CN211932168U

CN211932168U - Extensible folding fishing chair supported by telescopic structure

Info

Publication number: CN211932168U
Application number: CN202020586044.8U
Authority: CN
Inventors: 张顺刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-11-17
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses an adopt the folding fishing chair that can extend that extending structure supported, including supporting legs one, supporting legs two, supporting legs three, supporting legs four, the inner wall of supporting legs one, supporting legs two, supporting legs three, supporting legs four all pegs graft and have the connecting rod. The utility model has the advantages that: the utility model discloses a loosen buckle one, again with four connecting rods along supporting legs one, supporting legs two, supporting legs three, the inner wall of supporting legs four reciprocates, with buckle one straining again after adjusting, realize the height of adjusting the chair promptly, through loosening buckle two, remove the U-shaped horizontal pole about, remove after good, again with buckle two straining with horizontal pole one and the capable horizontal pole of U fixed, the extension of direction about just having realized the chair, round pin on the U-shaped connector two rotates horizontal pole one and horizontal pole two anticlockwise upwards, the folding of chair has just been realized.

Description

Extensible folding fishing chair supported by telescopic structure

Technical Field

The utility model relates to a chair specifically is an adopt folding fishing chair that can extend that extending of extending structure supported, belongs to fishing chair technical field.

Background

The fishing chair is one of fishing fan's the indispensable instrument of fishing, and is very important to the fishing fan, and the duration of fishing on the one hand is generally longer, needs a comfortable position of sitting, and secondly, the fishing person need carry the fishing chair and walk everywhere and look for suitable fishing place, and the fishing chair is overweight or the overweight inconvenient fishing person of all of size carries, consequently, designs a convenient comfortable fishing chair of a section and can bring very big convenience for vast fishing fan.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adopt the folding chair of fishing of extending that adopts extending structure to support in order to solve above-mentioned problem, can extend the distance of left and right sides direction, adjustment chair height and folding.

The utility model realizes the above purpose by the following technical proposal, a lengthened and folded fishing chair supported by a telescopic structure comprises a first supporting leg, a second supporting leg, a third supporting leg and a fourth supporting leg, wherein the inner walls of the first supporting leg, the second supporting leg, the third supporting leg and the fourth supporting leg are all inserted with connecting rods, the bottom of the connecting rods is fixedly sleeved with a fixed leg, the bottom of the fixed leg is fixedly connected with a base by screws, the outer walls of the first supporting leg, the second supporting leg, the third supporting leg and the fourth supporting leg are fixedly sleeved with a first buckle, the top of the first supporting leg is fixedly connected with a U-shaped cross rod, the top of the second supporting leg is fixedly connected with the bottom of the U-shaped cross rod by screws, the top of the U-shaped cross rod is fixedly connected with a vertical U-shaped rod by screws positioned at the left of the first supporting leg and the second supporting leg, the inner part of a bottom groove of the connector is movably hinged with a first inclined rod through a pin, the outer part of the first inclined rod is movably sleeved with a second inclined rod, the outer wall of the second inclined rod is fixedly sleeved with a second buckle, two inner walls at the right end of the U-shaped cross rod are fixedly sleeved with a first cross rod and a second cross rod, the outer wall of the first cross rod is fixedly connected with a seat plate through screws, one end of the seat plate, far away from the first cross rod, is fixedly connected with the outer wall of the second cross rod, the outer wall sleeves of the third supporting leg and the fourth supporting leg are respectively provided with a first U-shaped connecting head, the two first U-shaped connecting heads are movably hinged with the first cross rod and the second cross rod through pins respectively, the back of the third supporting leg is positioned below the first U-shaped connecting head and fixedly connected with a fixed limiting rod, one end, far away from the third supporting leg, is fixedly connected with the front of the fourth supporting leg through screws, u-shaped connector two is through round pin and the one end activity hinge joint that down tube one was kept away from to down tube two, screw fixed connection connecting block one and connecting block two are passed through at the top of three tops of supporting legs and supporting legs four, it has the back of the chair to peg graft at connecting block one inner wall, connecting block one and the back of the chair pass through screw fixed connection, the back of the chair is kept away from the one end of connecting block one and is pegged graft at the top inner wall of connecting block two, the back of the chair passes through screw fixed connection with connecting block two, the back screw fixed connection of supporting legs one has the dead lever, the front at supporting legs two is kept away from.

Preferably, for the chair is folding convenient, the quantity of connector is two, and installs along the mutual symmetry of the central line of U-shaped horizontal pole fore-and-aft direction, and the connector is formed by the cylinder at top and the concatenation of two the same vertical boards in bottom.

Preferably, in order to facilitate folding, the number of the first U-shaped connecting heads is matched with that of the second inclined rods, the U-shaped groove in the middle of the first U-shaped connecting heads is larger than the diameter of the cross sections of the second inclined rods, and through holes are formed in the connecting positions of the first U-shaped connecting heads and the connecting positions of the second U-shaped connecting heads and the connecting positions of the pins.

Preferably, in order to save resources, the seat plate is composed of a left side fixing rod, a right side fixing rod, a middle fixing plate and a plurality of fixing belts.

Preferably, in order to facilitate the installation of the chair back, the first connecting block and the second connecting block are the same, and the top and the bottom of the first connecting block are respectively provided with a groove matched with the three phases of the chair back and the supporting legs.

Preferably, in order to balance the chair, the shapes and the sizes of the first supporting foot, the second supporting foot, the third supporting foot and the fourth supporting foot are the same.

The utility model has the advantages that: the utility model discloses a loosen buckle one, again with four connecting rods along supporting legs one, supporting legs two, supporting legs three, the inner wall of supporting legs four reciprocates, with buckle one straining again after adjusting, realize the height of adjusting the chair promptly, through loosening buckle two, remove the U-shaped horizontal pole about, remove after good, again with buckle two straining with horizontal pole one and the capable horizontal pole of U fixed, the extension of direction about just having realized the chair, round pin on the U-shaped connector two rotates horizontal pole one and horizontal pole two anticlockwise upwards, the folding of chair has just been realized.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. the support leg is one, 2, two, 3, three, 4, four, 5, 6, 7, 8, 9, 10, 11, 13, 14, 15, 16, vertical U-shaped rod, 17, two, 18, two, 19, 20, 21, 22, two, 23, seat plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a lengthened and foldable fishing chair supported by a telescopic structure comprises a first supporting leg 1, a second supporting leg 2, a third supporting leg 3 and a fourth supporting leg 4, wherein the first supporting leg 1, the second supporting leg 2, the third supporting leg 3 and the fourth supporting leg 4 are provided with through holes at the buckling positions of a first buckle 5, the inner walls of the first supporting leg 1, the second supporting leg 2, the third supporting leg 3 and the fourth supporting leg 4 are all inserted with a connecting rod 6, the outer wall of the connecting rod 6 is provided with holes at the buckling positions of the first buckle 5, and the holes are distributed in the vertical direction, so that the buckles on the first buckle 5 can be clamped in the through holes with different heights, the bottom of the connecting rod 6 is fixedly sleeved with a fixed leg 7, the bottom of the fixed leg 7 is fixedly connected with a base 8 by a screw, the outer walls of the first supporting leg 1, the second supporting leg 2, the third supporting leg 3, the height of the chair is adjusted by loosening the first buckle 5, moving the four connecting rods 6 up and down along the inner walls of the first supporting leg 1, the second supporting leg 2, the third supporting leg 3 and the fourth supporting leg 4, and fastening the first buckle 5 after adjustment, wherein the top of the first supporting leg 1 is fixedly connected with a U-shaped cross rod 12 through screws, the top of the second supporting leg 2 is fixedly connected to the bottom of the U-shaped cross rod 12 through screws, the top of the U-shaped cross rod 12 and the left side of the first supporting leg 1 and the second supporting leg 2 are fixedly connected with a vertical U-shaped rod 16, the outer wall of the U-shaped cross rod 12 and the right side of the first supporting leg 1 are fixedly sleeved with a connector 20, the inner part of a bottom groove of the connector 20 is movably hinged with a first diagonal rod 24 through a pin, the outer part of the first diagonal rod 24 is movably sleeved with a second diagonal rod 18, and the outer wall of the diagonal rod, the holes are distributed along the left and right direction, the surface formed by the axes of the holes is parallel to the bottom of the second inclined rod 18, so that the buckles on the first buckles 5 can be clamped in different holes, the second inclined rod 18 is provided with through holes at the buckles of the first buckles 5, the outer wall of the second inclined rod 18 is fixedly sleeved with a second buckle 19, the second buckle 19 is loosened, the U-shaped cross rod is moved leftwards and rightwards, after the second buckle 19 is moved, the first cross rod 10 and the U-shaped cross rod 12 are fixed by fastening the first buckle 19, the left and right directions of the chair are lengthened, the first cross rod 10 and the second cross rod 9 are fixedly sleeved on the two inner walls at the right end of the U-shaped cross rod 12, the outer wall of the first cross rod 10 is fixedly connected with a seat plate 23 through screws, one end of the seat plate 23 far away from the first cross rod 10 is fixedly connected with the outer wall of the second cross rod 9 through screws, and the outer, the two U-shaped connecting heads 11 are movably hinged with the first cross rod 10 and the second cross rod 9 through pins, the back of the third supporting leg 3 is fixedly connected with a fixed limiting rod 15 through a screw below the U-shaped connecting heads 11, one end, far away from the third supporting leg 3, of the fixed limiting rod 15 is fixedly connected to the front of the fourth supporting leg 4 through a screw, the left side wall surface of the third supporting leg 3 and the left side wall surface of the fourth supporting leg 4 are fixedly connected with a U-shaped connecting head 17 through a screw, the first cross rod 10 and the second cross rod 9 are rotated upwards anticlockwise along the pins on the U-shaped connecting head 17, the folding of the chair is realized, the U-shaped connecting head 17 is movably hinged with one end, far away from the first diagonal rod 24, of the second diagonal rod 18 through a pin, the top of the third supporting leg 3 and the top of the fourth supporting leg 4 are fixedly connected with a first connecting block 13 and a second connecting block, the first connecting block 13 and the first chair back 14 are fixedly connected through screws, one end, far away from the first connecting block 13, of the chair back 14 is inserted into the inner wall of the top of the second connecting block 22, the chair back 14 and the second connecting block 22 are fixedly connected through screws, the back face of the first supporting leg 1 is fixedly connected with a fixing rod 21 through screws, and one end, far away from the first supporting leg 1, of the fixing rod 21 is fixedly connected to the front face of the second supporting leg 2.

As a technical optimization scheme of the utility model, the quantity of connector 20 is two, and along the mutual symmetrical installation of the central line of the 12 fore-and-aft directions of U-shaped horizontal pole, connector 20 is formed by the cylinder section of thick bamboo at top and the concatenation of two the same vertical boards in bottom.

As a technical optimization scheme of the utility model, the quantity of U-shaped connector 11 and the quantity phase-match of two 18 of down tube, and the U-shaped groove in the middle of U-shaped connector 11 is greater than the cross-sectional diameter of two 18 of down tube, and both have all seted up the through-hole with the junction of round pin.

As a technical optimization scheme of the utility model, seat board 23 comprises left side dead lever, right side dead lever, middle fixed plate and a plurality of fixed band.

As a technical optimization scheme of the utility model, connecting block 13 and connecting block two 22 are the same, and top and bottom have respectively with the back of the chair 14 and three 3 assorted recesses of supporting legs.

As a technical optimization scheme of the utility model, the shape and the size of supporting legs 1, two 2, three 3, four 4 of supporting legs are all the same.

The utility model discloses when using, loosen buckle one 5, again with four connecting rods 6 along supporting legs one 1, supporting legs two 2, supporting legs three 3, the inner wall of supporting legs four 4 reciprocates, with buckle one 5 straining after adjusting, realize the height of adjusting the chair promptly, through loosening buckle two 19, remove the U-shaped horizontal pole about again, remove after good, again with buckle two 19 straining with horizontal pole one 10 and the capable horizontal pole 12 of U fixed, the extension of direction about the chair has just been realized, pin along U-shaped connector two 17 rotates horizontal pole one 10 and horizontal pole two 9 anticlockwise upwards, just realized the folding of chair.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an adopt the folding fishing chair of extending that extending structure supported, includes supporting legs one (1), supporting legs two (2), supporting legs three (3), supporting legs four (4), its characterized in that: the inner walls of the supporting foot I (1), the supporting foot II (2), the supporting foot III (3) and the supporting foot IV (4) are all spliced with a connecting rod (6), the bottom of the connecting rod (6) is fixedly sleeved with a fixing foot (7), the bottom of the fixing foot (7) is fixedly connected with a base (8) through a screw, the outer walls of the supporting foot I (1), the supporting foot II (2), the supporting foot III (3) and the supporting foot IV (4) are fixedly sleeved with a buckle I (5), the top of the supporting foot I (1) is fixedly connected with a U-shaped cross rod (12), the top of the supporting foot II (2) is fixedly connected to the bottom of the U-shaped cross rod (12) through a screw, the top of the U-shaped cross rod (12) is fixedly connected with a vertical U-shaped rod (16) through a screw positioned at the left of the supporting foot I (1) and the supporting foot II (2), the outer wall of the U-shaped cross rod, an inclined rod I (24) is movably hinged inside a bottom groove of the connector (20) through a pin, an inclined rod II (18) is movably sleeved outside the inclined rod I (24), a buckle II (19) is fixedly sleeved on the outer wall of the inclined rod II (18), a cross rod I (10) and a cross rod II (9) are fixedly sleeved on two inner walls of the right end of the U-shaped cross rod (12), the outer wall of the cross rod I (10) is fixedly connected with a seat plate (23) through a screw, one end, far away from the cross rod I (10), of the seat plate (23) is fixedly connected to the outer wall of the cross rod II (9) through a screw, the outer wall sleeves of the supporting foot III (3) and the supporting foot IV (4) are respectively provided with a U-shaped connecting head I (11), the two U-shaped connecting head I (11) are movably hinged with the cross rod I (10) and the cross rod II (9) through a pin, and a fixed limiting rod (15) is fixedly connected to the back of the supporting foot III (3) and is positioned below the U, the one end that three (3) of supporting legs were kept away from to fixed gag lever post (15) is passed through screw fixed connection in the front of four (4) of supporting legs, the left side wall screw fixed connection U-shaped connector two (17) of three (3) of supporting legs and four (4) of supporting legs, U-shaped connector two (17) are through round pin and two (18) one end activity hinge joint of keeping away from down tube one (24) of down tube, the top of three (3) of supporting legs and the top of four (4) of supporting legs are through screw fixed connection connecting block one (13) and connecting block two (22), the back of the chair (14) has been pegged graft to connecting block one (13) inner wall, connecting block one (13) and back of the chair (14) are through screw fixed connection, the one end that connecting block one (13) was kept away from to back of the chair (14) is pegged to the top inner wall of connecting block two (22), back of the, the back of the first supporting leg (1) is fixedly connected with a fixing rod (21) through a screw, and one end, far away from the first supporting leg (1), of the fixing rod (21) is fixedly connected to the front of the second supporting leg (2).

2. The extendable folding fishing chair with telescopic structural support according to claim 1, wherein: the quantity of connector (20) is two, and along the mutual symmetry installation of the central line of U-shaped horizontal pole (12) fore-and-aft direction, connector (20) are formed by the cylinder section of thick bamboo at top and the concatenation of two the same vertical boards in bottom.

3. The extendable folding fishing chair with telescopic structural support according to claim 1, wherein: the number of the first U-shaped connecting heads (11) is matched with the number of the second inclined rods (18), the U-shaped groove in the middle of the first U-shaped connecting heads (11) is larger than the section diameter of the second inclined rods (18), and through holes are formed in the connecting positions of the first U-shaped connecting heads and the second U-shaped connecting heads and the connecting positions of the first U-shaped connecting heads and the second inclined rods and the pins.

4. The extendable folding fishing chair with telescopic structural support according to claim 1, wherein: the seat plate (23) is composed of a left side fixing rod, a right side fixing rod, a middle fixing plate and a plurality of fixing belts.

5. The extendable folding fishing chair with telescopic structural support according to claim 1, wherein: the first connecting block (13) and the second connecting block (22) are the same in shape, and grooves matched with the chair back (14) and the third supporting legs (3) are formed in the top and the bottom respectively.

6. The extendable folding fishing chair with telescopic structural support according to claim 5, wherein: the shapes and the sizes of the supporting leg I (1), the supporting leg II (2), the supporting leg III (3) and the supporting leg IV (4) are the same.