CN218831688U - Fishing chair convenient to fold and store - Google Patents

Abstract

The utility model relates to the technical field of fishing seats, in particular to a fishing chair convenient to fold and store, which comprises a fixed seat plate and a rotatably adjusted chair back arranged on the fixed seat plate, wherein a group of folding support frames used for supporting the fixed seat plate are respectively arranged at the front and the back of the bottom of the fixed seat plate, and each folding support frame comprises a first support leg and a second support leg which are positioned at two sides of the fixed seat plate; the supporting foot pad can adjust the supporting angle in a self-adaptive manner according to the terrain through the movable connector; the connecting part of the chair back and the fixed seat plate is provided with two groups of sliding seats which are respectively arranged at two sides of the fixed seat plate, and the sliding seats can slide on the fixed seat plate along the directions of two side edges of the fixed seat plate; the utility model discloses can realize carrying out slide adjusting to the back of the chair and change user's sitting region size, can also adjust back of the chair inclination simultaneously, adapt to different users' user demand to support the callus on the sole and also can be under fold condition quick adjustment, prevent the folding condition not in place.

Description

Fishing chair convenient to fold and store

Technical Field

The utility model relates to a fishing seat technical field specifically is to relate to a chair angles convenient to fold and accomodate.

Background

Fishing is one of common leisure modes, in order to improve comfort, a fisherman usually carries a fishing seat to facilitate the fisherman to sit for fishing, the conventional fishing seats are mainly divided into two types, one type is simple in structure and convenient to carry; the other type is complex structure, multiple functions and a comfortable type. Wherein the first type of fishing seat has single function and poor comfort; the second type of fishing seat has the advantages of complex structure, inconvenient operation and carrying, large volume, space occupation and difficult cost control; in order to solve the problems of large volume, occupied space and difficulty in carrying, some folding fishing seats are also available in the market.

A folding fishing chair disclosed in the Chinese utility model CN214413877U, which adopts an integral mutually hinged connecting rod type structure to realize the folding effect; although the problems of large volume and space occupation can be effectively solved; but the functionality of the fishing chair is greatly reduced, including the angle of the unfolded chair back and the size of the hip sitting area of a user, which are difficult to be conveniently adjusted, and the auxiliary device of a fishing tackle cannot be loaded; the use requirements of more people cannot be met, meanwhile, the existing fishing chair support foot pad is in a folded state, because the fixed ball head seat and the telescopic rod are in integral screw joint and the telescopic rod is fixedly clamped in the first leg through the second eccentric wrench fastening device, when the support foot pad is in a completely folded state, namely the support foot pad is clamped in a gap on the fixed ball head seat in a ninety-degree manner between a right angle and the telescopic rod, the support foot pad can collide with the fixed seat plate when the first leg is folded, and the situation that the first leg cannot be completely folded occurs; when needs change the supporting foot pad orientation, only can open the eccentric spanner fastener of second again and just can rotate the regulation to supporting the foot pad orientation again, extra cost accomodates the time, causes the inconvenient condition of folding.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model provides a novel folding structure and a supporting foot pad adjusting structure aiming at the defects in the prior art; the technical problems that the chair back angle and the user sitting area cannot be adjusted in a self-adaptive mode and the right-angle folding is incomplete in the prior art are solved.

2. Technical scheme

In order to solve the technical problem, the utility model provides a fishing chair convenient for folding and storage, which comprises a fixed seat plate and a chair back which can be rotatably adjusted and is arranged on the fixed seat plate,

a group of folding support frames for supporting the fixed seat plate are respectively arranged at the front and the back of the bottom of the fixed seat plate, and each folding support frame comprises a first support leg and a second support leg which are positioned at two sides of the fixed seat plate;

the bottom ends of the first supporting leg and the second supporting leg are respectively provided with a supporting foot pad, the supporting foot pads are rotatably and swingably arranged at the bottom ends of the first supporting leg and the second supporting leg through movable connectors, and the supporting foot pads can be used for adaptively adjusting the supporting angle according to the terrain through the movable connectors;

the sliding seats are arranged at the joint of the chair back and the fixed seat plate and are respectively arranged at two sides of the fixed seat plate, and the sliding seats can slide on the fixed seat plate along the directions of two side edges of the fixed seat plate so as to adjust the position of the chair back on the fixed seat plate.

Wherein, the two sides of the fixed seat plate, or the two sides and the front end are provided with sliding chutes; the sliding seat slides by matching with the sliding grooves on the two sides of the fixed seat plate.

The sliding seat is also provided with a ratchet wheel adjusting device, and the chair back is hinged with the sliding seat through the ratchet wheel adjusting device; the support angle of the chair back can be adjusted and the chair back can be folded through the ratchet adjusting device.

The movable connector comprises a fixed connecting piece, a rotating lantern ring and a fixed ball seat, and is arranged at the lower ends of the first supporting leg and the second supporting leg through the fixed connecting piece; the fixed ball head seat is rotatably sleeved at the lower end of the fixed connecting piece through the rotating lantern ring; the fixed ball head seat is connected with the rotating lantern ring through threads; one side of the fixed ball head seat is also provided with a gap in a radial direction.

Wherein, the first supporting leg and the second supporting leg are also internally sleeved with a telescopic rod and a spring which can push the telescopic rod out;

the fixed connecting piece is connected with the extending end of the telescopic rod, and the second eccentric wrench fastening device is fixedly arranged at the lower ends of the first supporting leg and the second supporting leg through a connecting sleeve for locking the telescopic rod; the supporting foot pad is hinged to the end part of the telescopic rod through a movable connector;

the second eccentric spanner fastening device comprises a fixed tile, a movable tile and an eccentric spanner, wherein the fixed tile, the movable tile and the eccentric spanner are connected with the connecting sleeve, the fixed tile is hinged to the movable tile, the telescopic rod can be tightly held when the fixed tile and the movable tile are folded, and the eccentric spanner is used for controlling the tightness degree of the fixed tile and the movable tile.

The foldable support frame is hinged with the fixed seat plate through the hinge seats, and the hinge seats are arranged at or close to the top corners of the fixed seat plate; a connecting rod is arranged between the hinging seats of each group of folding supporting frames, and the middle part of the connecting rod is provided with a first eccentric spanner fastening device;

the first eccentric wrench fastening device comprises a sleeve with an opening and an eccentric wrench, extending ends are arranged outside each of two sides of the opening of the sleeve, and the eccentric wrench can be used for drawing the distance between the extending ends close so that the first eccentric wrench fastening device can tightly hold the connecting rod to realize locking of the connecting rod.

Wherein, the side of the sliding seat is provided with a locking knob for locking the adjusted sliding seat.

The ratchet wheel adjusting device comprises a rotary clamping piece, a fixed clamping piece and a butt block, wherein mutually-meshed clamping teeth are arranged at the bottom of the rotary clamping piece and the top of the fixed clamping piece; when adjusting, the folding and storage state between the chair back and the fixed seat plate is taken as the initial state,

under the initial condition, the latch of rotatory joint spare and the latch of fixed joint spare are in the disengagement state, rotatory back of the chair directly to the maximum angle that opens this moment, the dog can with the latch upper portion butt on the fixed joint spare in this in-process, make the back of the chair can rotate to the maximum angle that opens, after the maximum angle that opens, the dog breaks away from the butt with the latch upper portion on the fixed joint spare, and the latch of rotatory joint spare and the latch of fixed joint spare are in the engagement state, adjust back of the chair fixed gear to the rotatory back of the chair of folding direction this moment, latch extrusion torsional spring through rotatory joint spare and drive fixed joint spare rotates downwards to new engagement position, the angle that opens between the back of the chair and the fixed seat has promptly been reduced, adjust a plurality of gears in proper order, finally resume to the initial condition.

Wherein, the fixed seat plate is a rectangular plate; the sliding groove can be used for fixing an auxiliary fishing tackle.

Wherein, the fixed seat plate and the chair back are metal plates connected by adopting a welding process.

3. Advantageous effects

Compared with the prior art, the utility model realizes that the chair back can slide back and forth along the long side direction of the fixed seat plate through the two groups of sliding seats, and simultaneously realizes the multi-stage adjustment of the inclination angle of the chair back by matching with the ratchet wheel adjusting device, thereby greatly improving the operation freedom degree of the chair back; the user can adjust the sitting posture and the sitting area according to the habit of use; thereby meeting the use requirements of more users.

The fixed connecting piece arranged at the end part of the telescopic rod through the screw joint is matched with the rotating lantern ring coaxially sleeved outside the rotating lantern ring to provide axial freedom for the fixed ball head seat, so that the fixed ball head can still axially rotate under the state that the second eccentric wrench fastening device is not opened, and the supporting foot pad can be rapidly adjusted under an incorrect folding state.

Drawings

FIG. 1 is a perspective view of a fishing chair with easy folding and storage;

FIG. 2 is a perspective view of a fishing chair that is easy to fold and store;

FIG. 3 is an exploded perspective view of a fishing chair with the folding support frame and support foot pads removed for easy folding and storage;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

FIG. 5 is a perspective view of a portion of a folding support frame and a support foot pad of a fishing chair that facilitates folding and storage;

FIG. 6 is a schematic perspective exploded view of a portion of the folding support frame and support foot pad of a fishing chair for easy folding and storage;

FIG. 7 is a front view of a part of the structure of a folding support frame and a support foot pad in a fishing chair for easy folding and storage;

FIG. 8 is a cross-sectional view taken at D-D of FIG. 7;

FIG. 9 is an enlarged partial view at C of FIG. 8;

FIG. 10 is an exploded view of the ratchet adjustment device of the present invention;

fig. 11 is an exploded view of a second eccentric wrench fastening device of the present invention;

fig. 12 is an exploded view of a first eccentric wrench fastening device of the present invention.

In the figure:

1 is a fixed seat plate; 11 is a chute;

2, a chair back; 21 is a ratchet wheel adjusting device; 22 is a sliding seat; 23 is a locking knob;

211 is a rotary clamping piece; 212 is a fixed clamping piece; 213 is a butt block; 214 is a stop block; 215 is a card slot; 216 is a latch; 217 is a torsion spring;

3 is a folding support frame; 31 is a first eccentric wrench fastening device; 32 is a second eccentric wrench fastening device; 33 is a telescopic rod; 34 is a connecting rod; 35 is a first leg; 36 is a second leg; 37 is a spring; 38 is a hinged seat; 39 is a connecting sleeve;

311 is an eccentric wrench; 312 is a sleeve with an opening; 321 is a fixed tile; 322 is a movable tile;

4 is a supporting foot pad;

5 is a movable connector; 51 is a fixed connecting piece; 52 is a rotating collar; 53 is a fixed ball seat; and 54 is a notch.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Example 1:

as shown in fig. 1 to 8, the fishing chair of the present embodiment, which is convenient for folding and storage, includes a fixed seat 1 and a chair back 2 that is rotatably adjusted and disposed on the fixed seat 1; two groups of folding supporting frames 3 for supporting two ends of the fixed seat plate 1 are further arranged below the fixed seat plate 1 in a folding mode, two groups of supporting foot pads 4 are further hinged to the lower end of each group of folding supporting frames 3 through movable connectors 5 respectively, the supporting foot pads 4 can be adjusted in a self-adaptive mode according to terrain, specifically, the back of the chair 2 arranged on the fixed seat plate 1 in an overturning mode can be adjusted in an overturning mode according to the requirements of a user, the included angle between the back of the chair 2 and the fixed seat plate 1 can be adjusted to be an appropriate angle, and a fisherman can lie on the fishing chair in a comfortable state; the folding angle through to two sets of folding support frame 3 is adjusted and can also the developments change the distance between fixed seat 1 and the ground, and the board of fishing can adjust fixed seat 1 to required height and articulated the support callus on the sole 4 that sets up in folding support frame 3 according to required proper motion then can place position topography self-adaptation ground laminating according to fishing the chair, makes it angle the chair and keeps a comparatively stable horizontality.

As shown in fig. 2 and 3, the chair back 2 further comprises a ratchet adjusting device 21 and a sliding seat 22; two groups of sliding seats 22 are arranged, and the two groups of sliding seats 22 are respectively arranged on two sides of the fixed seat plate 1 in the long edge direction in a sliding manner; the chair back 2 is arranged between the two groups of sliding seats 22 in a crossing way, and the chair back 2 is respectively movably connected with the two groups of sliding seats 22 through two groups of ratchet wheel adjusting devices 21 which are arranged at the lower ends oppositely.

In the working state, the chair back 2 is arranged at one end far away from the short edge sliding groove 11 of the fixed seat plate 1; the chair back 2 can be adjusted in multiple stages through the ratchet adjusting device 21, so that the unfolded chair back 2 can be automatically adjusted to a certain angle according to the self requirement of a fisherman, and the user can sit on the fishing chair in a more comfortable state; the structure of the ratchet adjusting device 21 is shown in fig. 10, specifically, the ratchet adjusting device 21 includes a rotary clamping member 211, a fixed clamping member 212 and an abutting block 213, wherein clamping teeth 216 capable of being meshed with each other are arranged at the bottom of the rotary clamping member 211 and the top of the fixed clamping member 212, a clamping groove 215 is formed in the middle of the rotary clamping member 211, the abutting block 213 is arranged in the clamping groove 215, the abutting block 213 can rotate along with the rotary clamping member 211, a protruding stop block 214 is arranged on the abutting block 213, and the stop block 214 can abut against the upper portion of the clamping teeth 216 on the fixed clamping member 212; when adjusting, the folding and storage state between the chair back 2 and the fixed seat plate 1 is taken as the initial state,

in an initial state, the latch 216 of the rotary clamping piece 211 and the latch 216 of the fixed clamping piece 212 are in a disengaged state, at this time, the rotary chair back 2 directly reaches a maximum opening angle, in the process, the stop block 214 can be abutted against the upper part of the latch 216 on the fixed clamping piece 212, so that the chair back 2 can rotate to the maximum opening angle, after the maximum opening angle is reached, the stop block 214 is disengaged from the upper part of the latch 216 on the fixed clamping piece 212, and the latch 216 of the rotary clamping piece 211 and the latch 216 of the fixed clamping piece 212 are in the engaged state, at this time, the chair back 2 is rotated in a folding direction to adjust a fixed gear of the chair back 2, the torsion spring 217 is extruded by the latch 216 of the rotary clamping piece 211 and the latch 216 of the fixed clamping piece 212 is driven to rotate downwards to a new engaging position, namely, the opening angle between the chair back 2 and the fixed seat plate 1 is reduced, a plurality of gears are sequentially adjusted, and finally the initial state is recovered; the sliding seats 22 which can be arranged at the two sides of the fixed seat plate 1 in a sliding way realize the work that the chair back 2 can slide back and forth along the long edge direction of the fixed seat plate 1, so that a user can automatically adjust the carrying area on the fixed seat plate 1 according to the fishing habit, and the chair is suitable for more people; a locking knob 23 for locking the adjusted sliding seat 22 is further screwed on one side of the sliding seat 22.

As shown in fig. 5 to 9, the foldable support frame 3 includes two sets of hinge seats 38, and the two sets of hinge seats 38 are relatively and fixedly disposed at the lower end of the fixed seat 1 and disposed near one end of the short side of the fixed seat 1; the connecting rod 34 is rotatably arranged between the two groups of hinge seats 38; the connecting rod 34 is movably locked and fixed by a first eccentric wrench fastening device 31 which is fixed at the center and arranged at the lower end of the fixed seat plate 1; the first leg 35 and the second leg 36 are relatively fixedly arranged on the connecting rod 34; the first leg 35 and the second leg 36 are respectively provided with an expansion link 33 and a spring 37 for ejecting the expansion link 33 in a coaxial sliding manner; the second eccentric wrench fastening device 32 is fixedly mounted at the lower end of the first leg 35 through a connection sleeve 39 for locking the telescopic rod 33; the supporting foot pad 4 is hinged at the end part of the telescopic rod 33 through a movable connector 5.

As shown in fig. 12, the first eccentric wrench fastening device 31 includes a sleeve 312 having an opening, and an eccentric wrench 311 having an extended end outside each of two sides of the opening of the sleeve, the eccentric wrench being used to draw the distance between the extended ends so that the first eccentric wrench fastening device 31 clasps the connecting rod 34, thereby locking the connecting rod 34.

As shown in fig. 11, the second eccentric wrench fastening device 32 includes a fixed shoe 321, a movable shoe 322 and an eccentric wrench 311 connected to the connection sleeve 39, the fixed shoe is hinged to the movable shoe, and the fixed shoe can clasp the telescopic rod 33 when being folded with the movable shoe, and the eccentric wrench is used for controlling the tightness of the fixed shoe and the movable shoe.

In a working state, when a user respectively unfolds the two groups of folding support frames 3 to a required angle, the connecting rod 34 is locked by driving the first eccentric wrench fastening device 31 to work, and the fixing work of the two groups of folding support frames 3 after adjustment can be realized; when the area where the fishing chair is placed is low, the worker can drive the second eccentric wrench fastening device 32 to unlock the telescopic rod 33 and release the telescopic rod 33 with the required length according to the requirement.

As shown in fig. 6 to 9, the movable connector 5 includes a fixed connector 51, and the fixed connector 51 is coaxially and threadedly disposed at the lower end of the telescopic rod 33; the fixed ball head seat 53 is rotatably sleeved at the lower end of the fixed connecting piece 51 through the rotating lantern ring 52; the fixed ball head seat 53 is in threaded connection with the rotating lantern ring 52; one side of the fixed ball seat 53 is further provided with a notch 54 in a radial direction.

In a working state, when the fishing chair needs to be folded and stored, the supporting foot pad 4 is firstly folded and the supporting foot pad 4 is clamped at the notch 54 to be in a completely folded state, namely, the lower surface of the folded supporting foot pad 4 is parallel to the surface of the fixed seat plate 1; then the folding support frame 3 is folded; when the supporting foot pad 4 in the completely folded state still bumps against the fixed seat plate 1 in the folding process of the folding supporting frame 3, namely, the orientation of the notch 54 is wrong, at this time, a user only needs to hold the rotating lantern ring 52 by hand and rotate the rotating lantern ring, and the notch 54 formed on the fixed ball head 53 seat is adjusted to one side of the folding supporting frame 3 with the front and the back; compared with the traditional integrated design of the telescopic rod 33 and the fixed ball head 53, the direction of the gap 54 can be adjusted by opening the second seat dismounting pipe clamp 32 in advance to release the axial limit of the telescopic rod 33 before the position of the gap 54 is adjusted; the cooperation through fixed connector 51 and rotation lantern ring 52 provides the axial degree of freedom for fixed bulb 53 seat, has improved the convenient shape of adjusting to supporting callus on the sole 4 greatly, is convenient for fold fast and accomodate the quick adjustment of in-process.

The utility model discloses not only can carry out slide adjusting to the back of the chair and change user's sitting regional size and back of the chair inclination but also can carry out quick adjustment to supporting the callus on the sole orientation.

Example 2:

compared with embodiment 1, as shown in fig. 3 and 4, the fixed seat plate 1 in this embodiment is a rectangular plate; the two sides of the fixed seat plate 1 in the long edge direction and one side of the fixed seat plate in the short edge direction are respectively provided with a sliding groove 11; various auxiliary fishing gears can be arranged in each sliding groove 11, such as a fishing rod, a landing net, a fish protector or a material platform for clamping and fixing, and the auxiliary fishing gears can be arranged at proper positions through the sliding grooves 11, so that compared with the traditional auxiliary fishing gears locked to fixed positions, the auxiliary fishing gears arranged in a sliding manner have higher operation freedom and stronger adaptability; can meet the use requirements of more people.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a angle chair convenient to fold and accomodate, angle chair convenient to fold and accomodate sets up back of the chair (2) on fixed seat (1) including fixed seat (1) and rotatable regulation, its characterized in that:

a group of folding support frames (3) for supporting the fixed seat plate (1) are respectively arranged at the front and the back of the bottom of the fixed seat plate (1), and each folding support frame (3) comprises a first support leg (35) and a second support leg (36) which are positioned at two sides of the fixed seat plate (1);

the bottom ends of the first supporting leg (35) and the second supporting leg (36) are respectively provided with a supporting foot pad (4), the supporting foot pads (4) are rotatably and swingably arranged at the bottom ends of the first supporting leg (35) and the second supporting leg (36) through movable connectors (5), and the supporting foot pads (4) can be self-adaptively adjusted in supporting angle according to terrain through the movable connectors (5);

the utility model discloses a chair, including fixed seat (1), back of the chair (2), fixed seat (1) junction is equipped with sliding seat (22), sliding seat (22) are equipped with two sets ofly, set up respectively in the both sides of fixed seat (1), and sliding seat (22) can be followed the both sides limit direction of fixed seat (1) and slided on fixed seat (1) to adjust the position of back of the chair (2) on fixed seat (1).

2. The fishing chair convenient for folding and storage according to claim 1, wherein the two sides or both sides and the front end of the fixed seat plate (1) are provided with sliding grooves (11); the sliding seat (22) slides by being matched with the sliding grooves (11) on the two sides of the fixed seat plate (1).

3. The fishing chair convenient for folding and storage is characterized in that the sliding seat (22) is also provided with a ratchet adjusting device (21), and the chair back (2) is hinged with the sliding seat (22) through the ratchet adjusting device (21); the support angle of the chair back (2) can be adjusted and the chair back (2) can be folded through the ratchet adjusting device (21).

4. The fishing chair convenient for folding and storage according to claim 1, characterized in that the movable connector (5) comprises a fixed connecting piece (51), a rotating collar (52) and a fixed ball seat (53), and the movable connector (5) is arranged at the lower ends of the first leg (35) and the second leg (36) through the fixed connecting piece (51); the fixed ball head seat (53) is rotatably sleeved and arranged at the lower end of the fixed connecting piece (51) through a rotating lantern ring (52); the fixed ball seat (53) is connected with the rotary lantern ring (52) through threads; one side of the fixed ball head seat (53) is also provided with a gap (54) in a radial direction.

5. The fishing chair convenient for folding and storage according to claim 4, characterized in that the first leg (35) and the second leg (36) are internally sleeved with a telescopic rod (33) and a spring (37) capable of ejecting the telescopic rod (33);

the fixed connecting piece (51) is connected with the extending end of the telescopic rod (33), and the second eccentric wrench fastening device (32) is fixedly arranged at the lower ends of the first supporting leg (35) and the second supporting leg (36) through a connecting sleeve (39) and used for locking the telescopic rod (33); the supporting foot pad (4) is hinged to the end part of the telescopic rod (33) through a movable connector (5);

the second eccentric wrench fastening device (32) comprises a fixed tile, a movable tile and an eccentric wrench which are connected with a connecting sleeve (39), the fixed tile is hinged to the movable tile, the telescopic rod (33) can be tightly held when the fixed tile and the movable tile are folded, and the eccentric wrench is used for controlling the tightness degree of the fixed tile and the movable tile.

6. The fishing chair convenient for folding and storage according to claim 1, wherein the folding support frame (3) is further provided with two sets of hinge seats (38), the folding support frame (3) is hinged with the fixed seat plate (1) through the hinge seats (38), and the hinge seats (38) are arranged at or near the top corners of the fixed seat plate (1); a connecting rod (34) is arranged between the hinging seats (38) of each group of folding supporting frames (3), and the middle part of the connecting rod (34) is provided with a first eccentric spanner fastening device (31);

the first eccentric wrench fastening device (31) comprises a sleeve with an opening and an eccentric wrench, extending ends are arranged outside each direction of the opening of the sleeve, and the eccentric wrench can be used for drawing the distance between the extending ends, so that the first eccentric wrench fastening device (31) clasps the connecting rod (34) to lock the connecting rod (34).

7. The fishing chair convenient for folding and storage according to claim 2, characterized in that the side of the sliding seat (22) is provided with a locking knob (23) for locking the adjusted sliding seat (22).

8. The fishing chair convenient to fold and store as claimed in claim 3, wherein the ratchet adjusting device (21) comprises a rotary clamping piece (211), a fixed clamping piece (212) and an abutting block (213), the bottom of the rotary clamping piece (211) and the top of the fixed clamping piece (212) are provided with mutually-meshed clamping teeth (216), the middle of the rotary clamping piece (211) is provided with a clamping groove (215), the abutting block (213) is arranged in the clamping groove (215), the abutting block (213) can rotate along with the rotary clamping piece (211), the abutting block (213) is provided with a protruding stop block (214), and the stop block (214) can abut against the upper part of the clamping teeth (216) on the fixed clamping piece (212); when adjusting, the folding and storage state between the chair back (2) and the fixed seat plate (1) is taken as the initial state,

under the initial state, latch (216) of rotatory joint spare (211) with latch (216) of fixed joint spare (212) are in the disengagement state, rotatory back of the chair (2) is direct to the biggest opening angle this moment, in this process dog (214) can with latch (216) upper portion butt on fixed joint spare (212), make back of the chair (2) can rotate to the biggest opening angle, after the biggest opening angle, dog (214) with latch (216) upper portion on fixed joint spare (212) breaks away from the butt, and latch (216) of rotatory joint spare (211) with latch (216) of fixed joint spare (212) are in the engagement state, adjust back of the chair (2) fixed gear to folding direction rotation back of the chair (2) this moment, extrude torsional spring (217) and drive latch (216) of fixed joint spare (212) and rotate downwards to new engagement position through latch (216) of rotatory joint spare (211), reduced the gear between seat board (2) and the fixed seat board (1) promptly, adjust the final state of a plurality of opening angle in proper order to the final recovery of back of the chair.

9. The fishing chair convenient for folding and storage according to claim 2, characterized in that the fixed seat plate (1) is a rectangular plate; the sliding groove (11) can be used for fixing an auxiliary fishing tackle.

10. The fishing chair convenient for folding and storage according to claim 1, characterized in that the fixed seat plate (1) and the chair back (2) are metal plates connected by welding process.

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