CN100546685C

CN100546685C - Portable child swing chair

Info

Publication number: CN100546685C
Application number: CNB2007100679690A
Authority: CN
Inventors: 陆赛娣
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-06
Filing date: 2007-04-06
Publication date: 2009-10-07
Anticipated expiration: 2027-04-06
Also published as: CN101032667A

Abstract

The invention discloses a kind of portable child swing chair, be full foldable structure, it comprises the support component of being made up of forward and backward pin, rear foot pull bar, back timber, sliding seat, draw-bar seat, folding pull rod etc.; The seat component of forming by stay tube, seat pipe, backing tube, forward and backward handrail, forward and backward lifting rope, suspension ring etc.; The top parts of the sunshade the regulated angle of being made up of the push pipe connector of forward and backward push pipe, sunshade angle adjusting mechanism, adjustable plate, compressing tablet, handwheel screw, rotating-proof nut etc. constitute.Have structure perfect, easy to use, be easy to carry, folding and launch not must instrument etc. characteristics, be before a kind of family behind the house garden, go out to camp at home, leisure, the amusement appliance on travel purpose ground etc., have good market prospects.

Description

Portable child swing chair

Technical field

The present invention relates to a kind of swing chair, especially the Foldable cellular child swing chair.

Background technology

Swing chair as family before behind the house garden, at home go out to camp, leisure, the amusement appliance on travel purpose ground, more and more had an optimistic view of by people.Along with growth in the living standard, material life rich, each family all is willing to pay for oneself child builds happiness, happy childhood.Past, the sort of easy, fixed swing was installed in the park because of folding as fixation means, only use for the adult, also can't be carried to other places uses, this has just limited the scope of application of swing, can't satisfy current children's needs, it is that people thirst for that a kind of swing chair that is suitable for children's use of portable folding is provided." baby's swing chair " of Chinese patent 200420089364.3 is amusement and recreation utensils that a kind of child of being suitable for uses, form by folding support component and seat component etc., because suitable child uses, therefore tray design such as the required toy of child, music apparatus have also been considered to place, just little suitable for slightly bigger children, the top that does not more have shaded effects, the structure imperfection.

Summary of the invention

Technical problem to be solved by this invention is to overcome the defective of prior art and provides a kind of structure perfect, portable complete folding portable child swing chair.

Technical problem of the present invention solves by the following technical programs:

A kind of portable child swing chair, it comprises collapsible support component, seat component and top parts; Described collapsible support component comprises the and arranged on left and right sides symmetrical configuration of the forward foot in a step, the rear foot, two rear foot bottoms are connected with rear foot pull bar, back timber and forward and backward pin top are hinged, and two folding pull rod one ends and back timber are hinged, the other end respectively with the forward foot in a step, the hinged formation supporting angle in rear foot middle part; Described seat component comprises stay tube, seat pipe and backing tube, connects the handrail of present pipe and backing tube both sides, and seat is hung with lifting rope and is associated on the support component; Described top parts comprise preceding push pipe and the back push pipe of mutual fit with the snap-on position and lock, it is characterized in that:

Back timber in a, the described collapsible support component is down " U " font, the straight-bar of back timber both sides is provided with the sliding seat on the forward and backward pin of hinge-coupled top, the both sides sliding seat is along back timber synchronization-sliding and make the position and lock of sliding seat and back timber with snap-on up and down, back timber is not held the connection draw-bar seat, and this draw-bar seat is hinged with two folding pull rods again;

Seat pipe both sides in b, the described seat component are not held and are provided with the connection seat that connects with the stay tube two ends simultaneously, and the not end of this connection seat while with backing tube is hinged; Handrail comprises mutually hinged preceding handrail and back bar, and both pin joints are positioned at strong points such as back bar that the cross section that forms unidirectional-folding is angle square type and preceding handrail, and the other end of forward and backward handrail is distinguished the middle part of hinged present pipe and backing tube; Preceding connection seat pipe lateral bending place, lifting rope lower end, back lifting rope lower end is connected in the hinged place of back bar and backing tube, and forward and backward lifting rope top closes up, and hangs to be associated on the support component back timber.

The preceding push pipe of c, described top parts and back push pipe are " U " font, are provided with top sunshade angle adjusting mechanism between top and back timber.

Connection seat in the described seat component is " U " font, and on the present Guan Weiduan of cover, the nut of connection seat, seat being managed and being fixed in the pore of stay tube two ends with screw connects one.

Forward and backward lifting rope top in the described seat component closes up and is connected with the extension spring, and this extension spring cover hangs on the suspension ring that are located on the back timber transverse tube.

Described top sunshade angle adjusting mechanism promptly is equipped with the push pipe connector that is " T " font of symmetry at push pipe both sides, back slip cap, the transverse tube of both sides push pipe connector is along the forward and backward push pipe synchronization-sliding of fit one; Two corners at back timber are fixed with adjustable plate, adjustable plate is provided with arc and regulates slotted eye, the vertical tube of push pipe connector and adjustable plate are hinged to link, the transverse tube of push pipe connector has a pair of connection ear, there is a breach at the middle part, the a pair of protruding pin in compressing tablet both sides is allocated in the described a pair of connection ear, and is pressed on the back timber through breach, and handwheel screw and rotating-proof nut are regulated the fastening one of slotted eye with compressing tablet, push pipe connector and adjustable plate arc.

Compared with prior art, swing chair of the present invention is made up of support component, seat component and top parts, three big parts all can fold entirely, and the top parts also can be regulated the sunshade angle, so structure is perfect, easy to use, out using is easy to carry, folding and launch not must instrument, full foldable structure is convenient to user's collection, concerning manufacturer, can save storage and freight, be a kind of amusement and recreation utensil with market prospects.

Description of drawings

Fig. 1 is a structural representation of the present invention (deployed condition).

Fig. 2 is supporting part structure figure.

Fig. 3 is the seat component structure chart.

Fig. 4 is the seat component folded state diagram.

Fig. 5 is top modular construction figure.

Fig. 6 is Fig. 5 A place structure enlarged drawing.

Fig. 7 is Fig. 5 B place structure enlarged drawing.

Fig. 8 is the full folded state schematic diagram of the present invention.

The specific embodiment

Below with reference to above-mentioned accompanying drawing the embodiment of the invention is described in detail again.

Shown in Fig. 1～8, portable child swing chair is made up of support component, seat component, top parts.

Described support component is accordion structure shown in Fig. 1～2, it comprises the forward foot in a step 7 and the rear foot 20 of and arranged on left and right sides symmetrical configuration, forward and backward pin length is identical, and two rear foot bottoms are connected with rear foot pull bar 19, its role is to strengthen firmly, make structure have globality, welding or screw are fixed.Back timber 5 is down " U " font, its both sides straight-bar is provided with and can goes up, following synchronization-sliding and with the sliding seat 6 of snap-on 26 position and locks, described snap-on 26 is connectors of two pipes of quick mounting or dismounting of habitually practising, it is whippy " V " shape shell fragment, one pin outer face solid welding of shell fragment has pillar, be processed with the post hole that matches with the pillar activity on the pipe of two mutual fits, utilize elasticity earlier snap-on to be inserted than in the small tubes hole, pillar enters the post hole and stretches out, when big pipe is inserted in, this pillar ejects from the post hole of big pipe again at once, and two tubes is coupled locking, (as follows).The top of forward and backward pin is hinged on the sliding seat both sides respectively, the not end solid welding draw-bar seat 18 of back timber 5, two isometric folding pull rod 13 1 ends and draw-bar seat both sides are hinged, the other end is hinged with the middle part of the forward foot in a step and the rear foot respectively, make support component form firm supporting angle, after the snap-on locking of removing between back timber and the sliding seat, sliding seat just can be along the slippage that makes progress of back timber straight-bar, folding pull rod is moved upward by drive, and four bars promptly are folded into Fig. 8 state.Simultaneously, a pair of suspension ring 2, the two corner solid weldings of the cross bar both sides solid welding of back timber have adjustable plate 12, use for other two parts.

Described seat component is made up of stay tube 17, seat pipe 14, backing tube 9, forward and backward

handrail

15,16, forward and backward

lifting rope

11,8 etc. shown in Fig. 1, Fig. 3～4.Seat pipe and backing tube are " U " font, equipped one " U " font connection seat 21 of not end of seat pipe both sides, and be processed with screw hole, solid welding has the nut (not shown) in the pipe of stay tube two ends, the screw of connection seat pipe, stay tube, connection seat inserts the above-mentioned nut of precession from two outsides, connection seat is processed with hinge hole simultaneously, backing tube 9 both sides do not link with rivet is hinged after holding and inserting connection seat 21, when seat folds, backing tube is folding relatively together by seat pipe, connection seat, stay tube, and seat pipe and backing tube are provided with seat cushion and backing cushion.Preceding handrail 15 1 ends of seat are hinged with seat pipe 14 middle parts, and back bar 16 1 ends and backing tube 9 middle parts are hinged, and the back bar cross section is angle square shape, the available angle steel, preceding handrail band iron system, back bar is longer than preceding handrail, strong points such as both are hinged on are guaranteed seat realization unidirectional-folding.Simultaneously, this seat is hung connection with lifting rope, lifting rope has preceding lifting rope 11 and back lifting rope 8, preceding lifting rope 11 lower ends connect on the present pipe 14 lateral bending place screws, back lifting rope 8 lower ends are connected on back bar 16 and the backing tube 9 hinged place screws, and forward and backward lifting rope top closes up the back and hangs on the suspension ring 2 of back timber 5 transverse tubes by hanging spring 10 covers, after the purpose of hanging spring is set is to make the people to be sitting on this swing chair, rock high resilience in the process in swing, heighten the enjoyment.

Described top parts are shown in Fig. 1～2, Fig. 5～8, it comprises preceding push pipe 3 and the back push pipe 1 of mutual fit with snap-on 26 position and locks, forward and backward push pipe is " U " font, two pipe boxes close the pipe of length place in being enclosed in need carry out reducing processing in advance, and be fit into snap-on, external diameter after the reducing is littler than the internal diameter of another pipe, and afterwards tube outer diameter is identical to guarantee to close locking by two pipe boxes.Promptly has sunshade function on the top behind the butting tarpaulin 4.Top of the present invention has the sunshade angle adjusting mechanism, the push pipe connector 22 that is " T " font of symmetry promptly is equipped with in this mechanism at back push pipe 1 both sides slip cap, this push pipe connector has transverse tube and vertical tube, transverse tube can be before the fit one, back push pipe synchronization-sliding, there is a breach 27 at the transverse tube middle part, simultaneously be fixed with the adjustable plate 12 that is flat in two corners of back timber 5, be processed with arc on the adjustable plate and regulate slotted eye 24, the vertical tube of push pipe connector is connected into radial type with bottom hole and adjustable plate, a pair of connection ear is arranged on the transverse tube, connect the ear inboard symmetrical holes is arranged, there is a pair of protruding pin compressing tablet 23 both sides, connection holes is arranged, allocate in a pair of connection ear, breach by the transverse tube middle part is pressed on the back timber 5, and back timber is fixed, and uses handwheel screw 25 and rotating-proof nut (not shown) with compressing tablet 23 then, push pipe connector 22 and adjustable plate 12 arcs are regulated slotted eye 24 fastening one.Desire to want to carry out the sunshade angular adjustment, unclamp the handwheel screw earlier, pull top then and rotate, when going to required angle, be wrenched handwheel screw and rotating-proof nut again, the sunshade angle promptly is conditioned and finishes.Complete as shown in Figure 8 folded state diagram, compressing tablet 1 has left the compressing to back timber, and back timber is promptly loosened, and can slide into back timber on one side this moment, makes volume be reduced to minimum, is more convenient for carrying.

The present invention is suitable for children's amusement and recreation.

Claims

1, a kind of portable child swing chair, it comprises collapsible support component, seat component and top parts; Described collapsible support component comprises the forward foot in a step (7) that lays respectively at and arranged on left and right sides and the rear foot (20) that lays respectively at and arranged on left and right sides, symmetrical configuration between the and arranged on left and right sides wherein, two rear foot bottoms are connected with rear foot pull bar (19), back timber (5) is hinged with forward and backward pin top, two folding pull rod (13) one ends and back timber (5) are hinged, the other end respectively with the forward foot in a step (7), the hinged formation supporting angle in the rear foot (20) middle part; Described seat component comprises stay tube (17), seat pipe (14) and backing tube (9), connects the handrail of present pipe and backing tube both sides, and seat is hung with lifting rope and is associated on the support component; Described top parts comprise preceding push pipe (3) and the back push pipe (1) of mutual fit with the snap-on position and lock, it is characterized in that:

Back timber (5) in a, the described collapsible support component is down " U " font, the straight-bar of back timber both sides is provided with the sliding seat (6) on the forward and backward pin of hinge-coupled (7,20) top, the both sides sliding seat is along back timber synchronization-sliding and make the position and lock of sliding seat and back timber with snap-on (26) up and down, back timber is not held and is connected draw-bar seat (18), and this draw-bar seat is hinged with two folding pull rods (13) again;

Seat pipe (14) both sides in b, the described seat component are not held and are provided with the connection seat (21) that connects with stay tube (17) two ends simultaneously, and the not end of this connection seat while with backing tube (9) is hinged; Handrail comprises mutually hinged preceding handrail (15) and back bar (16), and both pin joints are positioned at strong points such as back bar that the cross section that forms unidirectional-folding is angle square type and preceding handrail, and the other end of forward and backward handrail is distinguished the middle part of hinged present pipe and backing tube; Preceding lifting rope (11) lower end connection seat pipe (14) lateral bending place, back lifting rope (8) lower end is connected in the hinged place of back bar (16) and backing tube (9), and forward and backward lifting rope top closes up, and hangs to be associated on the support component back timber (5);

The preceding push pipe (3) of c, described top parts and back push pipe (1) are " U " font, are provided with top sunshade angle adjusting mechanism between top and back timber (5).

2, portable child swing chair according to claim 1, it is characterized in that the connection seat (21) in the described seat component is " U " font, overlap the pipe (14) of being present and do not hold, connection seat (21), seat are managed (14) and be fixed on the interior nut connection one of stay tube (17) two ends pore with screw.

3, portable child swing chair according to claim 1 is characterized in that forward and backward lifting rope (11,8) top in the described seat component closes up to be connected with to hang spring (10) that this extension spring cover hangs on the suspension ring (2) that are located on back timber (5) transverse tube.

4, according to each described portable child swing chair of claim 1～3, it is characterized in that described top sunshade angle adjusting mechanism promptly is equipped with the push pipe connector (22) that is " T " font of symmetry at push pipe (1) both sides, back slip cap, the transverse tube of both sides push pipe connector is along forward and backward push pipe (3, the 1) synchronization-sliding of fit one; Be fixed with adjustable plate (12) in two corners of back timber (5), adjustable plate is provided with arc and regulates slotted eye (24), the vertical tube of push pipe connector and adjustable plate are hinged to link, the transverse tube of push pipe connector has a pair of connection ear, there is a breach (27) at the middle part, the a pair of protruding pin in compressing tablet (23) both sides is allocated in the described a pair of connection ear, and is pressed on the back timber (5) through breach, and handwheel screw (25) and rotating-proof nut are regulated the fastening one of slotted eye with compressing tablet, push pipe connector and adjustable plate arc.