CN206403495U

CN206403495U - Portable multifunctional folding fishing chair

Info

Publication number: CN206403495U
Application number: CN201621219169.7U
Authority: CN
Inventors: 程永东
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-11
Filing date: 2016-11-11
Publication date: 2017-08-15
Anticipated expiration: 2026-11-11

Abstract

The utility model discloses portable multifunctional folding fishing chair, including front support leg, rear support leg, soft cover component, movable cross brace and movable supporting arm component；Movable supporting arm component includes sliding slot board, pull bar and support arm, one end of sliding slot board is articulated with the top of front support leg or rear support leg, the other end is articulated with the middle part of support arm, pull bar is slidably connected to sliding slot board, support arm is provided with bent support portion and arc groove location division, arc groove position point is in support arm one end, for being snapped in pull bar after chair for fishing deploys, the support arm other end is articulated with the crosspoint of movable cross brace, after chair for fishing expansion, it is resisted against at the top of movable cross brace in bent support portion.Portable multifunctional folding fishing chair of the present utility model, compared to traditional chair for fishing, on the premise of ensureing that saddle horse loading end and chair height are constant, volume is smaller, more integrated after gathering, carry and easy to adjust, at the same it is the comfortableness of saddle horse, safe, it is easy to operate.

Description

Portable multifunctional folding fishing chair

Technical field

The utility model, which is related to one kind, fishes and uses aid, specifically a kind of portable multifunctional folding fishing chair.

Background technology

In daily fishing activity, people are fished with the chair for fishing that can be folded.Chair for fishing in the market The main tubing for being bent into " mouth " font by former and later two, intermediate interdigitated are hinged the parts such as the tubing of a pair of " door " fonts and constituted, Seat cushion cloth rear and front end is enclosed on two tubing tops of intersection " door " font, in use, strutting two pipes of intersection " door " font Material is deployable and tightens seat cushion cloth, and rodman can just be sitting on the seat cushion cloth of expansion and be fished.

Such chair for fishing is in order to ensure to have certain height and larger loading end after expansion, so that rodman's sitting posture relaxes It is suitable, generally the support frame of intermediate interdigitated " door " character form component is designed to longer.As patent CN201220183861 discloses one Striding type folding fishing chair is planted, the horizontal top of the double frames of interior external chiasma connects each one end of seat, the intersection of the double frames of interior external chiasma respectively Point has long rivet through connection.The double frames of the interior external chiasma of the patent are equivalent to support frame, and such design makes chair for fishing in folding Close after drawing in, volume is larger, inconvenient to carry.

The content of the invention

In view of above-mentioned weak point, on the premise of comfortableness is ensured, in order to solve, volume is larger, take after chair for fishing converts into The problem of band inconvenience, the purpose of this utility model is to provide a kind of smaller, more integrated volume after draw in, carrying and regulation side Just portable multifunctional folding fishing chair.

In order to achieve the above object, the utility model takes following technical scheme：

Portable multifunctional folding fishing chair, including front support leg, rear support leg, soft cover component, movable cross support Frame and movable supporting arm component；

The two ends of soft cover component are connected to the top of front support leg and the top of rear support leg；

The bottom of movable cross brace is articulated with the bottom of front support leg and rear support leg；

Movable supporting arm component includes sliding slot board, pull bar and support arm, and one end of sliding slot board is articulated with front support The top of leg or rear support leg, the other end is articulated with the middle part of support arm, and pull bar is slidably connected to sliding slot board, and support arm is set There are bent support portion and arc groove location division, arc groove position point is pushed away in support arm one end, for being snapped in after chair for fishing deploys Pull bar, the support arm other end is articulated with the crosspoint of movable cross brace, after chair for fishing expansion, movable cross brace Top is resisted against in bent support portion.

Further, in addition to lower hinged seat, the soft cover component includes fixed long transverse lever, fixed hyphen bar and soft seat Face, the movable cross brace includes outer support frame and inner support frame, and the pull bar includes long pull bar and short pull bar；

The lower hinged seat is connected as a single entity by cuff and connecting plate, forms b character form structures, is fixed on front support leg bottom The connecting plate of lower hinged seat is located at the outside of chair for fishing, and the connecting plate for being fixed on the lower hinged seat of rear support leg bottom is located at fishing The inner side of chair；

The outer support frame, inner support frame are the inverted U-shaped framework being arranged between front support leg and rear support leg, outer branch It is hingedly connected in the middle part of the middle part of two side frames of support and two side frames of inner support frame outside O points, P points, inner support frame Profile is no more than the Internal periphery of outer support frame, and the bottom of the side frame of outer support frame two is respectively hinged at the lower hinge of front support leg bottom On the connecting plate of joint chair, the bottom of the side frame of inner support frame two is respectively hinged at the connecting plate of the lower hinged seat of rear support leg bottom On；

Fixed hyphen bar is installed on the front support leg top, supporting leg top is provided with fixed long horizontal in the rear Bar, the two ends of the soft cover are sewn on fixed long transverse lever and fixed hyphen bar, and the two ends of fixed long transverse lever are respectively hinged one Sliding slot board, two sliding slot boards are oppositely arranged, and pin joint Q is located at one end of sliding slot board, the other end of each sliding slot board A support arm is respectively hinged, pin joint R is located in the middle part of support arm；The two ends of fixed hyphen bar are respectively hinged a sliding slot board, two Individual sliding slot board is oppositely arranged, and pin joint T is located at one end of sliding slot board, and the other end of each sliding slot board is respectively hinged a branch Brace, pin joint S is located in the middle part of support arm；

Two support arms positioned at right side are hingedly connected to O points, and two support arms positioned at left side are hingedly connected to P points, After chair for fishing expansion, the top of outer support frame and inner support frame is resisted against in bent support portion respectively；Two positioned at rear portion Support arm is arranged on outer support frame Internal periphery with the gap of inner support frame outline, being arranged on positioned at two anterior support arms In the Internal periphery of inner support frame；

The long pull bar, which is slided, to be connected between two sliding slot boards at chair for fishing rear portion, and the short pull bar slides card Between two anterior sliding slot boards of chair for fishing, after chair for fishing expansion, arc groove location division is snapped in long pull bar and short Pull bar；

After chair for fishing gathering, the outline of inner support frame is located at the inner side of outer support frame, front support leg and rear support leg Bear against in the front and rear sides of outer support frame.

Further, the long pull bar, the bar footpath of short pull bar are r, the circular arc half of the arc groove location division of support arm Footpath is r, skene arch a height of h, the h=1/3r of arc groove location division, and the quantity of arc groove location division is three.

Further, the rear support leg includes H-shaped support inner tube, inverted U-shaped outer telescopic tube, locking button, inverted U-shaped flexible Outer tube is socketed on the locking button that each setting one can reset on H-shaped support inner tube, the both sides pipe of H-shaped support inner tube, U Multiple positioning holes being adapted with locking button are respectively provided with the both sides pipe of shape outer telescopic tube.

Further, the symmetrical height that is provided with is 20-30 millimeters on the inner side tube wall of the both sides pipe of H-shaped support inner tube Waist-shaped hole, fixed long transverse lever, which can slide up and down to, to be installed in the waist-shaped hole, symmetrical on the inner side tube wall of inverted U-shaped outer telescopic tube Telescopic movable hole is provided with, the two ends of fixed long transverse lever pass through the telescopic movable hole.

Further, the locking button is arranged on the rear portion that H-shaped supports inner tube, and positioning hole is opened in inverted U-shaped flexible outer Pipe rear portion, the quantity of positioning hole is three.

Further, the top bending folded back upon of the inverted U-shaped outer telescopic tube is into backrest bending part, the width of backrest bending part Spend for 35-45 centimetres, the backrest bending part distance that bending extends backward is 25-30 millimeters.

Further, two extending foots are respectively mounted in the bottom of front support leg and rear support leg, extending foot includes Stand bar seat, leg release folder, leg expansion link, claw, the top of stand bar seat are fixedly sheathed in front support leg and rear support leg Bottom circular tube, leg release presss from both sides into V-shaped, in stand bar seat, for discharging and locking leg expansion link, leg release folder On the inside of front support leg and on the inside of rear support leg, leg expansion link discharges folder through stand bar seat and leg, leg expansion link Top is provided with stage clip, is resisted against in the bottom circular tube of front support leg and rear support leg, and claw is installed on the bottom of leg expansion link.

Further, the side wall of stand bar seat is open, and the opposing sidewalls of open-position-side are provided with hinged groove, and leg release sandwiched is put In the opening of stand bar seat, leg release folder includes being provided with aperture in two tablettings being oppositely arranged, each tabletting more than leg The release aperture in expansion link bar footpath, one end of the tabletting of top is articulated with the top of hinged groove, and one end of the tabletting of lower section is articulated with Access slot bottom, the other end of two tablettings is connected by elastic component.

Further, radially inwardly indentation forms inner fovea part to the tube wall of leg expansion link, and the inner fovea part has multiple, It is circumferentially uniform along the tube wall of leg expansion link.

The beneficial effects of the utility model are：

Portable multifunctional folding fishing chair of the present utility model, compared to traditional chair for fishing, is ensureing the seat with homalographic Ride loading end and chair it is high it is constant on the premise of, volume is smaller, more integrated after gathering, carry and easy to adjust, while saddle horse It is comfortableness, safe, it is easy to operate.

Brief description of the drawings

Schematic perspective view one when Fig. 1 is after the chair for fishing expansion of the utility model embodiment；

Fig. 2 is the schematic perspective view two after the chair for fishing expansion of the utility model embodiment；

Fig. 3 is the schematic perspective view after the chair for fishing gathering of the utility model embodiment；

Fig. 4 is the long pull bar of the utility model embodiment and the operating diagram of support arm；

Fig. 5 is the front view of the support arm of the utility model embodiment；

Fig. 6 is the exploded perspective figure of the rear support leg of the utility model embodiment；

Fig. 7 is the operating diagram of the rear support leg of the utility model embodiment；

Fig. 8 is the schematic perspective view of the rear support leg with backrest bending part of the utility model embodiment；

Fig. 9 is the operating diagram of the rear support leg with backrest bending part of the utility model embodiment；

Figure 10 is the scheme of installation one of the extending foot of the utility model embodiment；

Figure 11 is the scheme of installation two of the extending foot of the utility model embodiment；

Figure 12 is the schematic perspective view one of the extending foot of the utility model embodiment；

Figure 13 is the schematic perspective view two of the extending foot of the utility model embodiment；

The schematic perspective view that Figure 14 presss from both sides for the leg release of the utility model embodiment；

Figure 15 is the front view of the leg expansion link of the utility model embodiment；

Figure 16 is Figure 15 A-A sectional view；

Reference：Front support leg 1, rear support leg 2, lower hinged seat 3, outer support frame 4, inner support frame 5, fixed long transverse lever 6th, fixed hyphen bar 7, soft cover 8, sliding slot board 9, support arm 10, long pull bar 11, short pull bar 12, extending foot 13, set Hoop 31, connecting plate 32, bent support portion 101, arc groove location division 102, H-shaped support inner tube 21, inverted U-shaped outer telescopic tube 22, locking Button 23, waist-shaped hole 211, positioning hole 221, telescopic movable hole 222, backrest bending part 223, stand bar seat 131, leg release folder 132nd, leg expansion link 133, claw 134, hinged groove 1311, tabletting 1321, inner fovea part 1331.

Embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail：

As shown in Fig. 1,2,4, portable multifunctional folding fishing chair, including front support leg 1, rear support leg 2, lower hinged seat 3rd, outer support frame 4, inner support frame 5, fixed long transverse lever 6, fixed hyphen bar 7, soft cover 8, sliding slot board 9, support arm 10, length are pushed away Pull bar 11 and short pull bar 12；

Lower hinged seat 3 is connected as a single entity by cuff 31 and connecting plate 32, forms b character form structures, is fixed on the bottom of front support leg 1 Lower hinged seat 3 connecting plate 32 be located at chair for fishing outside, be fixed on the connecting plate of the lower hinged seat 3 of the bottom of rear support leg 2 32 are located at the inner side of chair for fishing；

Outer support frame 4, inner support frame 5 are the inverted U-shaped framework being arranged between front support leg 1 and rear support leg 2, outer branch O points, P points are hingedly connected in the middle part of the middle part of two side frames of support 4 and two side frames of inner support frame 5, inner support frame 5 Outline is no more than the Internal periphery of outer support frame 4, and the bottom of 4 liang of side frames of outer support frame is respectively hinged at the bottom of front support leg 1 Lower hinged seat 3 connecting plate 32 on, the bottom of 5 liang of side frames of inner support frame is respectively hinged at the lower hinge of the bottom of rear support leg 2 On the connecting plate 32 of joint chair 3；

Fixed hyphen bar 7 is installed on the top of front support leg 1, fixed long transverse lever 6 is installed on the top of rear support leg 2, it is soft The two ends of seat surface 8 are sewn on fixed long transverse lever 6 and fixed hyphen bar 7, and the two ends of fixed long transverse lever 6 are respectively hinged a sliding groove Plate 9, two sliding slot boards 9 are oppositely arranged, and pin joint Q is located at one end of sliding slot board 9, and the other end of each sliding slot board 9 is each A support arm 10 is hinged, pin joint R is located at the middle part of support arm 10, and the two ends of fixed hyphen bar 7 are also respectively hinged a sliding groove Plate 9, two sliding slot boards 9 are also oppositely arranged, and pin joint T is located at one end of sliding slot board 9, the other end of each sliding slot board 9 Also a support arm 10 is respectively hinged, pin joint S is located at the middle part of support arm 10；

As shown in Fig. 2,4,5, support arm 10 includes bent support portion 101 and arc groove location division 102, arc groove location division 102 One end of support arm 10 is located at, O points are articulated with positioned at the other end of two support arms 10 in left side, two supports positioned at right side The other end of arm 10 is articulated with P points, and after chair for fishing expansion, the top of outer support frame 4 and inner support frame 5 can be born against in curved On bent supporting part 101；

As shown in Figure 2,4, long pull bar 11 is slided and is connected between two sliding slot boards 9 at chair for fishing rear portion, short push-and-pull Bar 12, which is slided, to be arranged between two anterior sliding slot boards 9 of chair for fishing, after chair for fishing expansion, the buckle of arc groove location division 102 It is used to lock in long pull bar 11 and short pull bar 12, it is ensured that the stability of the chair for fishing after expansion；

As shown in figure 3, after chair for fishing gathering, the outline of inner support frame 5 is located at the inner side of outer support frame 4, front support Leg 1 and rear support leg 2 are born against in the front and rear sides of outer support frame 4.

If according to a kind of traditional design thinking of striding type folding fishing chair disclosed in patent CN201220183861, to reach Seat loading end is ridden to same homalographic of the present utility model, then must lengthen inside and outside support frame to the top of back and front supporting leg, Chair for fishing can so be caused after gathering, whole height increase, volume is larger, inconvenient to carry.Chair for fishing of the present utility model, After chair for fishing is drawn in, the inner side for closing at outer support frame 4 of inner support frame 5, front support leg 1 and rear support leg 2 are born against outside The front and rear sides of support frame 4, and three is highly equal, whole height shortens, and the thickness after gathering is smaller.So can be more integrated Ground is fitted into collecting bag, carries and easy to adjust.

Specifically, as shown in Fig. 2 the support arm 10 positioned at chair for fishing rear portion is arranged on the Internal periphery of outer support frame 4 and interior branch In the gap of the outline of support 5, it is arranged on positioned at the anterior support arm 10 of chair for fishing in the Internal periphery of inner support frame 5. In order to reduce abrasion and prevent looseness, set flat in support arm 10, outer support frame 4, the gap each other of inner support frame 5 Packing ring, plain washer and pin joint O, P are concentric.

The use process and operation principle of portable multifunctional folding fishing chair of the present utility model are as follows：

As shown in Figure 2, it is necessary to which when deploying, both hands hold front support leg 1 and the top of rear support leg 2 is pulled to both sides, then Outer support frame 4 and inner support frame 5 intersect around pin joint O, P to be staggered, when the top of outer support frame 4 and inner support frame 5 is supported respectively When being against in the bent support portion 101 of support arm 10, long pull bar 11 is promoted it is buckled in arc groove location division 102 so that Two sliding slot boards 9 of rear side, two support arms 10 of rear side and outer support frame 4 are connected as a single entity, and play and lengthen outer support frame 4 Effects equivalent；Similarly, short pull bar 12 is promoted it is buckled in arc groove location division 102 so that two sliding slot boards of front side 9th, two support arms 10 and inner support frame 5 of front side are connected as a single entity, and play the effects equivalent for lengthening inner support frame 5.

As shown in Fig. 2 the bottom of 4 liang of side frames of outer support frame is respectively hinged at the lower hinged seat 3 of the bottom of front support leg 1 On connecting plate 32, the pin joint positioned at left side is set to F；The bottom of 5 liang of side frames of inner support frame is respectively hinged under rear support leg 2 On the connecting plate 32 of the lower hinged seat 3 in portion, the pin joint positioned at left side is set to G；Because the distance between pin joint Q, G are fixed It is worth, the distance between pin joint T, F are also fixed value, according to mechanics principle, when pin joint Q, R, P are conllinear, i.e., between Q, F Distance reaches during maximum while reaching maximum the distance between (namely pin joint T, G), and each articulated elements reaches stress balance Stable state, now the distance between pin joint Q, T reach that (namely the distance between pin joint G, F reach maximum to maximum Value), i.e. front support leg 1 and the spacing of rear support leg 2 reaches maximum, and soft cover 8 reaches tight state.

When needing to draw in, as shown in Figure 2,4, hold for one and draw fixed long transverse lever 6 and long pull bar 11, make long pull bar 11 Depart from from arc groove location division 102；Another, which is held, draws fixed hyphen bar 7 and short pull bar 12, makes short pull bar 12 from arc groove Depart from location division 102, while both hands close up in opposite directions, you can make the inner side for closing at outer support frame 4 of inner support frame 5, front support Leg 1 and rear support leg 2 are born against in the front and rear sides of outer support frame 4, reach the state shown in Fig. 3.

In order to which the elasticity and push-and-pull of finely tuning soft cover 8 are lighter, preferably, as shown in Figure 4,5, length is pushed away Pull bar 11, the bar footpath of short pull bar 12 are r, and the arc radius of the arc groove location division 102 of support arm 10 is r, arc groove location division 102 skene arch a height of h, h=1/3r, the left tip angle of support arm 10 are set to 30 degree, the left sophisticated bottom of support arm 10 it is oblique Shear-face angle is set to 45 degree, so that long pull bar 11 and short pull bar 12 are more prone to slip into and skid off arc groove location division 102.The quantity of arc groove location division 102 is preferably set to three, and such soft cover 8 just has three kinds of adjustable elasticities, is ridden with improving The comfortableness of seat.

The operation principle that portable multifunctional folding fishing chair of the present utility model is finely adjusted soft cover 8 is as follows：

As shown in Fig. 2 when pin joint Q, R, P are conllinear, i.e., when the distance between Q, F reach maximum (namely pin joint When the distance between T, G reach maximum), now the distance between pin joint Q, T reach maximum (namely pin joint G, F it Between distance reach maximum), i.e. front support leg 1 and the spacing of rear support leg 2 reaches maximum, and soft cover 8 reaches most tight pine Tightness；When pulling out long pull bar 11 and short pull bar 12, (i.e. long pull bar 11 is slided to Q points, short pull bar 12 is to T points During slip), the arc groove location division 102 of support arm 10 is moved down around R points (or S points), and corresponding P points will be shifted up, this time point Q, R, P (or T, S, P) is no longer conllinear and surrounds triangle, is more than the 3rd side according to both sides sum, point Q, P spacing reduce, i.e., between Q, F Distance reduce, cause the distance between pin joint Q, T to reduce, i.e., front support leg 1 and the spacing of rear support leg 2 reduce, soft cover 8 Length it is constant, so the elasticity of soft cover 8 can fluff.Therefore the arc groove that long pull bar 11 (or short pull bar 12) is slipped into is determined Position portion 102 is more remote apart from middle part pin joint R (or S) of support arm 10, and the elasticity of soft cover 8 can be more loose, so as to realize adjustment The elasticity of soft cover 8.

In order to further improve the comfortableness for riding seat, rear backrest structure is set.As shown in Figure 6,7, rear support leg 2 includes H Shape support inner tube 21, inverted U-shaped outer telescopic tube 22, locking button 23, inverted U-shaped outer telescopic tube 22 are socketed on H-shaped support inner tube 21, H It is each on the both sides pipe of shape support inner tube 21 that a locking button 23 that can be resetted, the both sides of inverted U-shaped outer telescopic tube 22 are set Multiple positioning holes 221 being adapted with locking button 23 are respectively provided with pipe, three positioning holes 221 are preferably provided with.In use, pressing Lower locking button 23, twitches inverted U-shaped outer telescopic tube 22 then up, and locking button 23 can be caught in the positioning hole of different height 221, so as to adjust the whole height of rear support leg 2, three positioning holes 221 can set three kinds of different heights, to meet The user of different statures.

Preferably, locking button 23 is arranged on the rear portion that H-shaped supports inner tube 21, and positioning hole 221 is opened in inverted U-shaped flexible outer The rear portion of pipe 22, so convenient operation.

As a further improvement, as shown in fig. 6, supporting symmetrical on the inner side tube wall of the both sides pipe of inner tube 21 in H-shaped The waist-shaped hole 211 that height is 20-30 millimeters is provided with, fixed long transverse lever 6, which can slide up and down to, to be installed in the waist-shaped hole 211, Symmetrical on the inner side tube wall of inverted U-shaped outer telescopic tube 22 to be provided with telescopic movable hole 222, the two ends of fixed long transverse lever 6 are flexible through this Movable span 222.When chair for fishing expansion, user are ridden after taking, gravity, which makes to fix long transverse lever 6, to be moved down, and realizes the height of fixed long transverse lever 6 Degree can be tilted down less than the height for fixing hyphen bar 7, the rear end of such soft cover 8, and user is when riding seat, and back can retreat Rear support leg 2 tiltedly is fixed against, meets ergonomics, more comfortably.

In order to further improve the comfortableness for riding seat, and the security by sitting is ensured, it is as shown in Figure 8,9, inverted U-shaped to stretch The top bending folded back upon of contracting outer tube 22 is into backrest bending part 223, and the width of backrest bending part 223 is adapted with human body, preferably For 35-45 centimetres, bending extends the dented space to be formed and accommodate human body to backrest bending part 223 backward, and backrest bending part 223 is backward The distance of bending extension is preferably 25-30 millimeters.

In order to which the user and further raising that meet not enough stature ride the comfortableness of seat, make the whole height of chair for fishing can Adjust；Simultaneously in order to increase the adherence properties of chair for fishing, make its it is anti-skidding be difficult to tumble, the utility model has been done again to be changed further below Enter.As shown in Figure 10,11,12,13, two extending foots 13 are respectively mounted in the bottom of front support leg 1 and rear support leg 2, are stretched Contracting leg 13 includes stand bar seat 131, leg release folder 132, leg expansion link 133, claw 134, and the top of stand bar seat 131 is fixed The bottom circular tube of front support leg 1 and rear support leg 2 is socketed on, leg release presss from both sides 132 into V-shaped, in stand bar seat 131, For discharging and locking leg expansion link 133, leg release folder 132 is located at the inner side of front support leg 1 and the inner side of rear support leg 2, this Sample chair for fishing is after gathering, and profile overall dimensions are smaller, while avoid causes because leg release folder 132 is encountered in outside by mistake Maloperation.Leg expansion link 133 is through stand bar seat 131 and leg release folder 132, and the top of leg expansion link 132 is provided with pressure Spring, it is resisted against in the bottom circular tube of front support leg 1 and rear support leg 2, claw 134 is installed on the bottom of leg expansion link 133.

Specifically, as shown in Figure 12,13,14, the side wall of stand bar seat 131 is open, and the opposing sidewalls of open-position-side are provided with hinge Access slot 1311, leg release is pressed from both sides 132 and is arranged in the opening of stand bar seat 131, what leg release folder 132 was oppositely arranged including two The release aperture 1322 that aperture is more than the bar footpath of leg expansion link 133, the tabletting of top are provided with tabletting 1321, each tabletting 1321 1321 one end is articulated with the top of hinged groove 1311, and one end of the tabletting 1321 of lower section is articulated with the bottom of hinged groove 1311, two The other end of tabletting 1321 is connected by elastic component, and elastic component can be common spring as shown in fig. 13 that, or as schemed Flexible arc knee shown in 14, or the elastic rubber fitting that can be resetted that the material such as rubber is made.

The leg expansion link 132 of the chair for fishing of prior art is all discharged and tightened up by a tabletting 1321, still The chair for fishing in collecting bag is accommodated in transport process, it is easy to because touching a tabletting 1321, so that leg is stretched Contracting bar 132 stretches out, and bursts collecting bag, volume increase, inconvenient to carry.The leg release of V-shaped of the present utility model presss from both sides 132 just very This problem is solved well, and two tablettings 1321 of the leg release folder 132 of V-shaped are needed simultaneously by two opposite power To press, leg expansion link 132 could stretch out, also very easy during operation.

As shown in Figure 15,16, in order to reduce the weight and cost of chair for fishing, leg expansion link 133 is all hollow pipe, in order to Ensure the bearing strength of chair for fishing, as an improvement, leg expansion link 133 tube wall radially inwardly indentation formed it is multiple in Recess 1331, inner fovea part 1331 is preferably four, and circumferentially uniform along the tube wall of leg expansion link 133, inner fovea part 1331 is served The effect of reinforcement.

Soft cover 8 in text is used to carry and fold, and can be made into integration using soft material, preferably cushion cloth, It can be in series for the narrow dough sheet unit of polylith, such as bamboo mat structure；All pin joints referred in text all use spiral shell Bolt, screw rod or screw, which are worn, to be connect.

Herein, term " comprising ", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, are removed Listed those key elements are included, but also other key elements being not expressly set out can be included.

Herein, the noun of locality such as involved forward and backward, upper and lower, left and right be with parts in accompanying drawing be located at figure in And the position of parts each other is come what is defined, the clear of expression technology scheme and conveniently is intended merely to.It should be appreciated that described The use of the noun of locality should not limit the claimed scope of the application.

In the case where not conflicting, the feature in embodiment and embodiment herein-above set forth can be combined with each other.

Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, The equivalent structure transformation that every utilization the utility model specification and accompanying drawing content are made, or directly or indirectly it is used in other phases The technical field of pass, such as, the connecting plate 32 for being fixed on the lower hinged seat of the bottom of front support leg 1 are located at the inner side of chair for fishing, Gu Due to the bottom of rear support leg 2 lower hinged seat connecting plate 32 be located at chair for fishing outside, the bottom of 4 liang of side frames of outer support frame On the connecting plate 32 for being respectively hinged at the lower hinged seat of the bottom of rear support leg 2, the bottom of 5 liang of side frames of inner support frame is respectively articulated with On the connecting plate 32 of the lower hinged seat of the bottom of front support leg 1, similarly it is included in scope of patent protection of the present utility model.

Claims

1. portable multifunctional folding fishing chair, it is characterised in that including front support leg, rear support leg, soft cover component, activity Cross brace and movable supporting arm component；

Movable supporting arm component includes sliding slot board, pull bar and support arm, one end of sliding slot board be articulated with front support leg or The top of rear support leg, the other end is articulated with the middle part of support arm, and pull bar is slidably connected to sliding slot board, and support arm is provided with curved Bent supporting part and arc groove location division, arc groove position point in support arm one end, for being snapped in pull bar after chair for fishing deploys, The support arm other end is articulated with the crosspoint of movable cross brace, after chair for fishing expansion, the top of movable cross brace It is resisted against in bent support portion.

2. portable multifunctional folding fishing chair according to claim 1, it is characterised in that also including lower hinged seat, institute Stating soft cover component includes fixed long transverse lever, fixed hyphen bar and soft cover, and the movable cross brace includes outer support frame And inner support frame, the pull bar include long pull bar and short pull bar；

The lower hinged seat is connected as a single entity by cuff and connecting plate, forms b character form structures, is fixed on the lower hinge of front support leg bottom The connecting plate of joint chair is located at the outside of chair for fishing, and the connecting plate for being fixed on the lower hinged seat of rear support leg bottom is located at chair for fishing Inner side；

The outer support frame, inner support frame are the inverted U-shaped framework being arranged between front support leg and rear support leg, outer support frame The middle part of two side frames and two side frames of inner support frame in the middle part of be hingedly connected to O points, P points, the outline of inner support frame No more than the Internal periphery of outer support frame, the bottom of the side frame of outer support frame two is respectively hinged at the lower hinged seat of front support leg bottom Connecting plate on, the bottom of the side frame of inner support frame two is respectively hinged on the connecting plate of lower hinged seat of rear support leg bottom；

Fixed hyphen bar is installed on the front support leg top, supporting leg top is provided with fixed long transverse lever, institute in the rear The two ends for stating soft cover are sewn on fixed long transverse lever and fixed hyphen bar, and the two ends of fixed long transverse lever are respectively hinged a sliding groove Plate, two sliding slot boards are oppositely arranged, and pin joint Q is located at one end of sliding slot board, and the other end of each sliding slot board is respectively hinged One support arm, pin joint R is located in the middle part of support arm；The two ends of fixed hyphen bar are respectively hinged a sliding slot board, two slips Frid is oppositely arranged, and pin joint T is located at one end of sliding slot board, and the other end of each sliding slot board is respectively hinged a support arm, Pin joint S is located in the middle part of support arm；

Two support arms positioned at right side are hingedly connected to O points, and two support arms positioned at left side are hingedly connected to P points, are fishing After the expansion of fish chair, the top of outer support frame and inner support frame is resisted against in bent support portion respectively；Two supports positioned at rear portion Arm is arranged on outer support frame Internal periphery with the gap of inner support frame outline, interior branch is arranged on positioned at two anterior support arms In the Internal periphery of support；

The long pull bar, which is slided, to be connected between two sliding slot boards at chair for fishing rear portion, and the short pull bar, which is slided, to be arranged in Between two anterior sliding slot boards of chair for fishing, after chair for fishing expansion, arc groove location division is snapped in long pull bar and short push-and-pull Bar；

After chair for fishing gathering, the outline of inner support frame is located at the inner side of outer support frame, front support leg and rear support leg difference It is resisted against the front and rear sides of outer support frame.

3. portable multifunctional folding fishing chair according to claim 2, it is characterised in that the long pull bar, short push away The bar footpath of pull bar is r, and the arc radius of the arc groove location division of support arm is r, the skene arch a height of h, h=1/ of arc groove location division 3r, the quantity of arc groove location division is three.

4. portable multifunctional folding fishing chair according to claim 2, it is characterised in that the rear support leg includes H Shape support inner tube, inverted U-shaped outer telescopic tube, locking button, inverted U-shaped outer telescopic tube are socketed on H-shaped support inner tube, H-shaped support inner tube Both sides pipe on it is each set respectively be provided with a locking button that can be resetted, the both sides pipe of inverted U-shaped outer telescopic tube it is multiple The positioning hole being adapted with locking button.

5. portable multifunctional folding fishing chair according to claim 4, it is characterised in that support the two of inner tube in H-shaped Symmetrical on the inner side tube wall of side pipe to be provided with the waist-shaped hole that height is 20-30 millimeters, fixed long transverse lever can slide up and down to installation In in the waist-shaped hole, symmetrical on the inner side tube wall of inverted U-shaped outer telescopic tube to be provided with telescopic movable hole, the two ends of fixed long transverse lever are worn Cross the telescopic movable hole.

6. portable multifunctional folding fishing chair according to claim 4, it is characterised in that the locking button is arranged on H-shaped supports the rear portion of inner tube, and positioning hole is opened in inverted U-shaped outer telescopic tube rear portion, and the quantity of positioning hole is three.

7. portable multifunctional folding fishing chair according to claim 4, it is characterised in that the inverted U-shaped outer telescopic tube Top bending folded back upon into backrest bending part, the width of backrest bending part is 35-45 centimetres, and backrest bending part backward prolong by bending The distance stretched is 25-30 millimeters.

8. portable multifunctional folding fishing chair according to claim 2, it is characterised in that in front support leg and rear support The bottom of leg is respectively mounted two extending foots, and extending foot includes stand bar seat, leg release folder, leg expansion link, claw, branch The top of runners is fixedly sheathed in the bottom circular tube of front support leg and rear support leg, and leg release presss from both sides into V-shaped, installed in leg In seat, for discharging and locking leg expansion link, leg release folder is located on the inside of front support leg and on the inside of rear support leg, and leg is stretched Contracting bar is provided with stage clip, is resisted against front support leg and rear support leg through stand bar seat and leg release folder, the top of leg expansion link Bottom circular tube in, claw is installed on the bottom of leg expansion link.

9. portable multifunctional folding fishing chair according to claim 8, it is characterised in that the side wall of stand bar seat is opened Mouthful, the opposing sidewalls of open-position-side are provided with hinged groove, and leg release folder is arranged in the opening of stand bar seat, and leg release folder includes two The release aperture that aperture is more than leg expansion link bar footpath, the one of the tabletting of top are provided with the individual tabletting being oppositely arranged, each tabletting End is articulated with the top of hinged groove, and one end of the tabletting of lower section, which is articulated with, is hinged trench bottom, and the other end of two tablettings passes through elasticity Part is connected.

10. portable multifunctional folding fishing chair according to claim 8, it is characterised in that the tube wall of leg expansion link Radially inwardly indentation forms inner fovea part, and the inner fovea part has multiple, circumferentially uniform along the tube wall of leg expansion link.