CN107252569B - A kind of folding swing - Google Patents

Abstract

The invention discloses a kind of folding swing, including left support and right support, the left support includes left attachment base and the left front strut and left back strut that are connected on left attachment base；The right support includes right attachment base and the right anterior branch bar and right rear strut that are connected on right attachment base；Left swing arm, the right swing arm of energy swing are connected separately on the left attachment base, right attachment base, being connected with after folding between the left swing arm, right swing arm can be by left swing arm, the opposite folding mounting drawn close of right swing arm, and being connected with after folding between the left support and right support can be by left support and the opposite folding connection frame drawn close of right support.The present invention can fold mounting by folding and fold connection frame, realize the left and right folding of entire swing, substantially reduce the occupancy volume of swing, be readily transported and store when not having to swing.

Description

A kind of folding swing

[technical field]

The present invention relates to a kind of swing, in particular to a kind of folding swing.

[background technique]

Child swing has become a kind of common household children articles, but current child swing is all function ratio mostly It is more single, and volume is bigger, does not have folder function generally, occupied space compares in storage or transportational process in this way Greatly, a kind of swing that can fold reduction transport or storage occupied space is needed.

[summary of the invention]

The invention overcomes the shortcomings of the above-mentioned technology and provides a kind of features simple structure, the swing that can be folded.

To achieve the above object, present invention employs following technical proposals:

A kind of folding swing, including left support 1 and right support 2, the left support 1 include left attachment base 11 and connect Connect left front strut 12 and left back strut 13 on left attachment base 11；The right support 2 includes right attachment base 21 and is connected to Right anterior branch bar 22 and right rear strut 23 on right attachment base 21；It is connected separately on the left attachment base 11, right attachment base 21 Left swing arm 14, the right swing arm 24 of energy swing, being connected between the left swing arm 14, right swing arm 24 can be by left swing after folding The opposite folding mounting 3 drawn close of arm 14, right swing arm 24, being connected with after folding between the left support 1 and right support 2 can will be left Bracket 1 and the opposite folding connection frame 4 drawn close of right support 2.The left attachment base 11, which is equipped with, can make left front strut 12 and a left side 13 front and back the first hinge joint and the second hinge joint folded against drawn close of back stay, the left front strut 12 pass through the first hinge joint Hinged with left attachment base 11, the left back strut 13 is hinged by the second hinge joint and left attachment base 11；The right attachment base 21 The 23 front and back third hinge joint and the 4th hinge joint folded against drawn close of right anterior branch bar 22 and right rear strut, institute can be made by being equipped with It is hinged by third hinge joint and right attachment base 21 to state right anterior branch bar 22, the right rear strut 23 passes through the 4th hinge joint and right company Joint chair 21 is hinged.The folding connection frame 4 can drive left front strut 12 and right anterior branch bar 22 towards left back strut 13 and the right side for one The folding stand that back stay 23 is drawn close.The folding connection frame 4 include four respectively with left front strut 12, right anterior branch bar 22, left back The hinged inclined folding bar 41 of strut 13, right rear strut 23, four inclined folding bars, 41 other end are hinged with energy after rise The lifting seat 42 for driving them mutually to draw close, equipped with bottom opening for four oblique foldings on 42 side wall of lifting seat Four open slots 421 that folded bar 41 is respectively protruding into also are connected with 42 rotation of energy OQ t seat in the lifting seat 42 Rotating disc 43 is unlocked, inclined folding bar 41 can be prevented to be detached from when being equipped on unlocking rotating disc 43 and aligning with open slot 421 and be open The holding section 431 of slot 421 aligns after rotation unlocks rotating disc 43 with open slot 421 being equipped on the unlock rotating disc 43 When allow the relatively oblique folding rod 41 of lifting seat 42 rotate solution lockhole 432, lifting seat 42 and unlock rotating disc 43 between set There is lock return spring 401.The mounting 3 that folds is the folding stand that an energy fore-aft fold is drawn close.The folding mounting 3 include with The hinged energy of left swing arm 14 upwards left front seat bar 31 folded against and left back seat bar 32 and with right swing arm 24 it is hinged can be to Upper right front stall bar 33 and right back seat bar 34 folded against, are equipped on the left swing arm 14 and limit left front seat bar 31 and left back seat The detent that bar 32 rotates down, also is provided with limiting on the right swing arm 24 left front seat bar 31 and left back seat bar 32 rotates down Detent；It has been respectively articulated with left front connecting rod 35, right front rod 36 in left front 31 other end of seat bar, right 33 other end of front stall bar, 35 other end of left front connecting rod and right 36 other end end of front rod are hinged, in left back 32 other end of seat bar, right back seat bar 34 other ends have been respectively articulated with left back connecting rod 37, right rear connecting rod 38, left back 37 other end of connecting rod and right rear connecting rod 38 The other end is hinged, and the mounting locking device for limiting its left and right folding is additionally provided on the folding mounting 3.The folding connection frame 4 include the first folding rod 44, second hinged with left front strut 12, right anterior branch bar 22, left back strut 13, right rear strut 23 respectively Folding rod 45, third folding rod 46, the 4th folding rod 47,44 other end of the first folding rod and 45 other end of the second folding rod Hingedly, 46 other end of third folding rod and 47 other end of the 4th folding rod are hinged, in 44 other end of the first folding rod and the second folding The entire bottom for folding connection frame 4 and being folded left and right of limitation is equipped between folded bar 45 or between third folding rod 46 and the 4th folding rod 47 Holder locking apparatus.Folding mounting 3 includes seat restocking 301 and seat undercarriage 302, and the seat restocking 301 includes being hinged on a left side In swing arm 14 and the upper left frame 3011 of opposite 14 left-right rotation of left swing arm and it is hinged on right swing arm 24 and opposite right swing arm 24 is left The dynamic upper right frame 3012 of right-hand rotation, the seat undercarriage 302 includes lower-left frame 3021 and bottom right frame 3022, in the upper left frame 3011, upper right frame 3012, lower-left frame 3021, driving upper left frame 3011, lower-left frame 3021 and right are connected between bottom right frame 3022 The driving fold mechanism 5 of restocking 3012,3022 doubling of bottom right frame.The driving fold mechanism 5 includes vertical lifting bar 51, first Brace 52, the second brace 53 are respectively equipped with the first hinged hinge on the upper left frame 3011, upper right frame 3012 Female connector 54 and the second hinged set 55 are designed with external tooth, the first hinged set on 55 inner wall of the first hinged set 54 and the second hinged set 54 and second are equipped in hinged set 55 and can unlock slider disc, are equipped in unlock slider disc outer wall and engage with the external tooth and limit the The internal tooth that one hinged set 54 and the second hinged set 55 rotate, described unlock slider disc one end are equipped with from first hinged set 54 stretch out extraneous press section, and reset spring is equipped between the unlock slider disc other end and the second hinged set 55, described perpendicular Hinged to 51 upper end of elevating lever and upper left frame 3011, upper right frame 3012, the lower-left frame 3021 and bottom right frame 3022 are hinged, on a left side Undercarriage 3021,3022 hinged place of bottom right frame are equipped with spacer pin 56, are equipped in 51 lower end of vertical lifting bar sliding for spacer pin 56 Capable strip-shaped hole 511, the top and bottom of first brace 52 are hinged with upper left frame 3011, bottom right frame 3022 respectively, institute The top and bottom for stating the second brace 53 are hinged with upper right frame 3012 and lower-left frame 3021 respectively.On the folding mounting 3 It is additionally provided with the fore-aft fold device 6 for drawing close the seat restocking 301 and 302 energy fore-aft fold of seat undercarriage.The front and back folding Stacking device 6 includes the left hinged seat 3013 being arranged on upper left frame 3011 and the right hinged seat being arranged on upper right frame 3012 3023, the left hinged seat 3013 is hinged on left swing arm 14 and opposite 14 left-right rotation of left swing arm, on left hinged seat 3013 Equipped with left vertical axis, upper left antero-lateral rod, upper left postero lateral arm, upper left antero-lateral rod and upper left postero lateral arm are hinged in the left vertical axis The other end has been respectively articulated with before upper left side rod after side rod and upper left；The right hinged seat 3023 is hinged on right swing arm 24 simultaneously opposite 24 left-right rotation of right swing arm, on right hinged seat 3023 be equipped with right vertical axis, the right vertical axis be hinged with upper right antero-lateral rod, Upper right postero lateral arm, upper right antero-lateral rod and the right lateral side bar other end have been respectively articulated with before upper right side rod after side rod and upper right；The left side Undercarriage 3021 includes hinged lower-left antero-lateral rod, lower-left postero lateral arm, and lower-left antero-lateral rod and the lower-left postero lateral arm other end divide Side rod side rod and lower-left after is not hinged with before lower-left；The bottom right frame 3022 includes hinged bottom right antero-lateral rod, bottom right Postero lateral arm, bottom right antero-lateral rod and the bottom right postero lateral arm other end have been respectively articulated with before bottom right side rod after side rod and bottom right；The upper left Side rod, bottom right before side rod, bottom right behind side rod, lower-left before side rod, lower-left after side rod, upper right before side rod, upper right behind preceding side rod, upper left Side rod has the driving fold mechanism 5 to connect afterwards.

It is equipped with when fore-aft fold is drawn close on the folding mounting 3 to the tripper of mounting locking device unlock.Institute Mounting locking device is stated to include the inner rotary table 7 being fixed on 35 in left front connecting rod and be fixed on 36 energy on the right front rod The outer rotary table 8 in 7 outside of inner rotary table is rotationally covered, locking inner hole 71 is equipped on the inner rotary table 7, on the outer rotary table 8 Equipped with locking exit orifice, being equipped on the outer rotary table 8 can be inserted into locking exit orifice and the locking inner hole 71 and lock the two Locking piece 9, between locking piece 9 and outer rotary table 8 be equipped with first back-moving spring；The tripper includes being arranged on the right side In swing arm 24 and the folding unlock turntable 91 that rotates to it, foldings unlock turntable 91 and are fixed on the right front stall bar 33 On, it is equipped with unlock motion bar 92 of its opposite sliding of energy on the right front stall bar 33, is set on folding unlock turntable 91 There is the through-hole passed through for unlock motion bar 92, the arcwall face 93 cooperated with unlock motion bar 92 be equipped on the right swing arm 24, The through-hole port is gradually increased with 93 distance of arcwall face as right front stall bar 33 is rotated up, the unlock motion bar 92 with The second back-moving spring that motion bar 92 is ejected to 93 direction of arcwall face will be unlocked by being equipped between right front stall bar 33, and described second resets The elastic force of spring is greater than the elastic force of first back-moving spring, and the unlock motion bar 92 is connect with the locking piece 9 by drawstring.

The beneficial effects of the present invention are:

1, it is equipped with the folding mounting that can be folded left and right between left support and right support of the invention and folds connection frame, this Sample can fold mounting by folding and fold connection frame, realize the left and right folding of entire swing, significantly when not having to swing The occupancy volume for reducing swing, is readily transported and stores.

2, left front strut and left back strut that can be folded against, the right attachment base are hinged on left attachment base of the invention On be hinged with can right anterior branch bar and right rear strut folded against can pass through folding left support in this way when not having to swing And right support, it realizes the fore-aft fold of entire swing, substantially reduces the occupancy volume of swing, be readily transported and store.

3, structure of the invention is compact, ingenious in design, is convenient for extensive utilization.

[Detailed description of the invention]

It is described in further detail with reference to the accompanying drawing with embodiments of the present invention:

Fig. 1 is one of the perspective view of 1 opening state of the embodiment of the present invention；

Fig. 2 is the two of the perspective view of 1 opening state of the embodiment of the present invention；

Fig. 3 has explosive view for 1 opening state of the embodiment of the present invention；

Fig. 4 is the perspective view of 1 folded state of the embodiment of the present invention；

Fig. 5 is the partial exploded view of 2 opening state of the embodiment of the present invention；

Fig. 6 is the perspective view of 3 opening state of the embodiment of the present invention；

Fig. 7 is the perspective view of 3 folded state of the embodiment of the present invention；

Fig. 8 is the perspective view of 4 opening state of the embodiment of the present invention；

Fig. 9 is the perspective view of 4 folded state of the embodiment of the present invention；

Figure 10 is the perspective view of 5 opening state of the embodiment of the present invention；

Figure 11 is the perspective view of 5 folded state of the embodiment of the present invention；

[specific embodiment]

Referring to attached drawing 1-11, the invention discloses a kind of folding swing, including left support 1 and right support 2, the left sides Bracket 1 includes left attachment base 11 and the left front strut 12 and left back strut 13 that are connected on left attachment base 11；The right support 2 Including right attachment base 21 and the right anterior branch bar 22 being connected on right attachment base 21 and right rear strut 23；In the left attachment base 11, left swing arm 14, the right swing arm 24 of energy swing are connected separately on right attachment base 21, in the left swing arm 14, right swing arm Being connected with after folding between 24 can be by left swing arm 14, the opposite folding mounting 3 drawn close of right swing arm 24, on the left support 1 and the right side Being connected with after folding between bracket 2 can be by left support 1 and the opposite folding connection frame 4 drawn close of right support 2.The folding connection frame 4 settings are folding below mounting 3, in this way when not having to swing, mounting can be folded by folding and folds connection frame, is realized The left and right folding of entire swing, substantially reduces the occupancy volume of swing, is readily transported and stores.The left support 1 and right branch Frame 2 can take folding or not folded mode.It, can before and after left support 1 and right support 2 in order to further decrease the volume of swing With folding mode.The left attachment base 11, which is equipped with, can make left front strut 12 and left back strut 13 front and back is folded against draws close First hinge joint and the second hinge joint, the left front strut 12 is hinged by the first hinge joint and left attachment base 11, described left back Strut 13 is hinged by the second hinge joint and left attachment base 11；The right attachment base 21, which is equipped with, can make right anterior branch bar 22 and the right side The 23 front and back third hinge joint and the 4th hinge joint folded against drawn close of back stay, the right anterior branch bar 22 pass through third hinge joint Hinged with right attachment base 21, the right rear strut 23 is hinged by the 4th hinge joint and right attachment base 21.In this way, making the entire autumn Thousand can also further reduce the volume of swing with fore-aft fold.

Embodiment one: picture 1-4, the folding connection frame 4 can drive 22 direction of left front strut 12 and right anterior branch bar for one The folding stand that left back strut 13 and right rear strut 23 are drawn close.The folding connection frame 4 include four respectively with left front strut 12, right The hinged inclined folding bar 41 of front support rod 22, left back strut 13, right rear strut 23, four inclined folding bars, 41 other end hinge It is connected to the lifting seat 42 that them can be driven mutually to draw close after rising, equipped with bottom opening for institute on 42 side wall of lifting seat Four open slots 421 that four inclined folding bars 41 are respectively protruding into are stated, being also connected in the lifting seat 42 opposite can rise The unlock rotating disc 43 that seat 42 rotates drops, and unlock rotating disc 43 includes being detachably fixed the upper disk and lower wall to link together, is risen Seat 42 is dropped in the annular groove surrounded between the upper and lower disk, and it is described to be equipped on the lower wall of unlock rotating disc 43 and open slot Inclined folding bar 41 can be prevented to be detached from the holding section 431 of open slot 421 when 421 contraposition, in the lower wall of the unlock rotating disc 43 Being equipped with when aligning after rotation unlocks rotating disc 43 with open slot 421 allows the relatively oblique folding rod 41 of lifting seat 42 to rotate Lockhole 432 is solved, is equipped with lock return spring 401 between lifting seat 42 and unlock rotating disc 43.When need folding this fold connect When connecing frame 4, rotation unlock rotating disc 43 overcomes the elastic force of reset spring 401, so that solution lockhole 432 and open slot 421 align, this When lifting seat 42 and inclined folding bar between can rotate, then up pull unlock rotating disc 43 drive lifting seat rise, four A inclined folding bar is mutually drawn close, and drives left front strut 12, right anterior branch bar 22, left back strut 13, right rear strut 23 into swing Between direction folding, realize swing front and rear, left and right simultaneously folding.The mounting 3 that folds is the folding that an energy fore-aft fold is drawn close Frame.The folding mounting 3 include with the hinged energy of left swing arm 14 upwards left front seat bar 31 folded against and left back seat bar 32 with And with the hinged energy of right swing arm 24 right front stall bar 33 and right back seat bar 34 folded against upwards, be equipped on the left swing arm 14 The detent that left front seat bar 31 and left back seat bar 32 rotate down is limited, also is provided with limiting left front seat bar 31 on the right swing arm 24 The detent rotated down with left back seat bar 32；It has been respectively articulated in left front 31 other end of seat bar, right 33 other end of front stall bar left front Connecting rod 35, right front rod 36, left front 35 other end of connecting rod and right 36 other end end of front rod are hinged, left back 32 other end of seat bar, right 34 other end of back seat bar have been respectively articulated with left back connecting rod 37, right rear connecting rod 38, left back connecting rod 37 The other end and right 38 other end of rear connecting rod are hinged, and the mounting lock for limiting its left and right folding is additionally provided on the folding mounting 3 Determine device 30.The mounting locking device 30 includes being separately positioned on the left front connecting rod 35, the on right front rod 36 One hinged set and the second hinged set, the first hinged set and the second hinged set are hinged, in the first hinged set and the second hinged set inner wall On be designed with external tooth, slider disc can be unlocked by being equipped in the first hinged set and the second hinged set, unlock slider disc outer wall be equipped with The external tooth engages and limits the internal tooth that the first hinged set and the second hinged set rotate, and described unlock slider disc one end is equipped with Extraneous press section is stretched out from first hinged set, is equipped with and resets between the unlock slider disc other end and the second hinged set Spring.When needing folding swing, while folding connection frame, with hand by touching press section, driving unlock slider disc enters the In two hinged sets, and the locking to two disks is released, connecting rod 35 left front in this way, right front rod 36 can be entire real with doubling Now fold mounting 3 or so and front and back collapsed embodiments 2 simultaneously: such as Fig. 5, the folding mounting 3 is equipped with when fore-aft fold is drawn close When to mounting locking device 30 unlock tripper 90.The mounting locking device 30 includes being fixed on 35 in left front connecting rod On inner rotary table 7 and be fixed on the right front rod 36 cover outer rotary table 8 in 7 outside of inner rotary table with being able to rotate, described Inner rotary table 7 is equipped with locking inner hole 71, locking exit orifice is equipped on the outer rotary table 8, being equipped on the outer rotary table 8 can be inserted into The locking piece 9 for locking the two in exit orifice and the locking inner hole 71 is locked, the is equipped between locking piece 9 and outer rotary table 8 One reset spring；The tripper 90 includes that the folding unlock turntable on the right swing arm 24 and to rotate to it is arranged in 91, the folding unlock turntable 91 is fixed on the right front stall bar 33, and being equipped on the right front stall bar 33 can its opposite cunning Dynamic unlock motion bar 92, in the through-hole for folding and being equipped on unlock turntable 91 and being passed through for unlock motion bar 92, on the right side Swing arm 24 is equipped with the arcwall face 93 cooperated with unlock motion bar 92, and the through-hole port and 93 distance of arcwall face are with right front stall Bar 33, which is rotated up, to be gradually increased, and motion bar 92 will be unlocked to arc by being equipped between the unlock motion bar 92 and right front stall bar 33 The second back-moving spring of 93 direction of shape face ejection, the elastic force of the second back-moving spring are greater than the elastic force of first back-moving spring, institute Unlock motion bar 92 is stated to connect with the locking piece 9 by drawstring.When needing to fold mounting, left front connection need to be only raised upwards On bar 35 and right front rod on 36, the right front stall bar 33 is rotated up simultaneously, so Foldable unlock turntable 91 carry out Rotation, the through-hole port are gradually increased with 93 distance of arcwall face as right front stall bar 33 is rotated up, the unlock motion bar 92 are pressed by second back-moving spring towards the movement of arcwall face 93, overcome the elastic force of the first spring to pull locking piece gradually by drawstring Towards mobile far from locking 71 direction of inner hole, when in left front connecting rod 35 and right front rod 36 rotate in place when, realize front and back Fold, locking piece is detached from locking inner hole 71 at this time, in left front connecting rod 35 and right front rod on lose locking between 36, can be with Left and right folding.

Embodiment 3: such as Fig. 6-7, the folding connection frame 4 include respectively with left front strut 12, right anterior branch bar 22, left back branch The first hinged folding rod 44 of bar 13, right rear strut 23, the second folding rod 45, third folding rod 46, the 4th folding rod 47, it is described First folding rod, 44 other end and 45 other end of the second folding rod are hinged, and 46 other end of third folding rod and the 4th folding rod 47 are another One end is hinged, between 44 other end of the first folding rod and the second folding rod 45 or third folding rod 46 and the 4th folding rod 47 it Between be equipped with the entire chassis locking device 40 for folding connection frame 4 and being folded left and right of limitation.The mounting locking device 40 includes difference First folding rod and the first hinged set and the second hinged set on the second folding rod 45 are set, and the first hinged set and second is hingedly Set is hinged, and external tooth is designed in the first hinged set and the second hinged set inner wall, is equipped in the first hinged set and the second hinged set Slider disc can be unlocked, limits the first hinged set and the second hinged set hair equipped with engaging with the external tooth in unlock slider disc outer wall The internal tooth of raw rotation, described unlock slider disc one end, which is equipped with from first hinged set, stretches out extraneous press section, the unlock Reset spring is equipped between the slider disc other end and the second hinged set.

Embodiment 4: such as Fig. 8-9, the folding mounting 3 includes seat restocking 301 and seat undercarriage 302, on the seat Frame 301 includes being hinged on left swing arm 14 and the upper left frame 3011 of opposite 14 left-right rotation of left swing arm and being hinged on right swing arm 24 And the upper right frame 3012 of opposite 24 left-right rotation of right swing arm, the seat undercarriage 302 include lower-left frame 3021 and bottom right frame 3022, Driving upper left frame 3011, a left side are connected between the upper left frame 3011, upper right frame 3012, lower-left frame 3021, bottom right frame 3022 The driving fold mechanism 5 of undercarriage 3021 and upper right frame 3012,3022 doubling of bottom right frame.The driving fold mechanism 5 includes vertical Elevating lever 51, the first brace 52, the second brace 53 are respectively equipped with hinged on the upper left frame 3011, upper right frame 3012 The first hinged set 54 and the second hinged set 55 together are designed with outer on 55 inner wall of the first hinged set 54 and the second hinged set Slider disc can be unlocked by being equipped in tooth, the first hinged set 54 and the second hinged set 55, unlock slider disc outer wall be equipped with it is described outer Tooth engaging and limit the internal tooth that the first hinged set 54 and the second hinged set 55 rotate, described unlock slider disc one end equipped with from First hinged set 54 stretches out extraneous press section, is equipped between the unlock slider disc other end and the second hinged set 55 multiple Position spring, 51 upper end of vertical lifting bar and upper left frame 3011, upper right frame 3012 are hinged, the lower-left frame 3021 and bottom right frame 3022 is hinged, and in lower-left, frame 3021,3022 hinged place of bottom right frame are equipped with spacer pin 56, are equipped in 51 lower end of vertical lifting bar For the strip-shaped hole 511 that spacer pin 56 slides, the top and bottom of first brace 52 respectively with upper left frame 3011, bottom right frame 3022 is hinged, and the top and bottom of second brace 53 are hinged with upper right frame 3012 and lower-left frame 3021 respectively.Embodiment 5: such as Figure 10-11, being additionally provided on the folding mounting 3 and lean on the seat restocking 301 and 302 energy fore-aft fold of seat undercarriage The fore-aft fold device 6 held together.The fore-aft fold device 6 includes the left hinged seat 3013 being arranged on upper left frame 3011 and setting Right hinged seat 3023 on upper right frame 3012, the left hinged seat 3013 is hinged on left swing arm 14 and opposite left swing arm 14 is left It turns right dynamic, left vertical axis is equipped on left hinged seat 3013, be hinged with upper left antero-lateral rod, on rear side of upper left in the left vertical axis Bar, upper left antero-lateral rod and the upper left postero lateral arm other end have been respectively articulated with before upper left side rod after side rod and upper left；The right hinged seat 3023 are hinged on right swing arm 24 simultaneously opposite 24 left-right rotation of right swing arm, right vertical axis are equipped on right hinged seat 3023, in institute It states right vertical axis and is hinged with upper right antero-lateral rod, upper right postero lateral arm, upper right antero-lateral rod and the right lateral side bar other end have been respectively articulated with the right side Side rod after side rod and the upper right of going forward；The lower-left frame 3021 includes hinged lower-left antero-lateral rod, lower-left postero lateral arm, lower-left Antero-lateral rod and the lower-left postero lateral arm other end have been respectively articulated with before lower-left side rod after side rod and lower-left；The bottom right frame 3022 includes hinge Before bottom right antero-lateral rod, the bottom right postero lateral arm being connected together, bottom right antero-lateral rod and the bottom right postero lateral arm other end have been respectively articulated with bottom right Side rod after side rod and bottom right；Side rod before side rod, lower-left after side rod, upper right before side rod, upper right behind side rod, upper left before the upper left, Side rod has the driving fold mechanism 5 to connect behind side rod, bottom right before side rod, bottom right behind lower-left.

Claims (2)

1. a kind of folding swing, it is characterised in that including left support (1) and right support (2), the left support (1) includes a left side Attachment base (11) and the left front strut (12) and left back strut (13) being connected on left attachment base (11)；The right support (2) Including right attachment base (21) and the right anterior branch bar (22) being connected on right attachment base (21) and right rear strut (23)；On the left side Left swing arm (14), the right swing arm (24) of energy swing are connected separately on attachment base (11), right attachment base (21), on the left side Being connected with after folding between swing arm (14), right swing arm (24) can be by left swing arm (14), the opposite foldable base drawn close of right swing arm (24) Frame (3), being connected with after folding between the left support (1) and right support (2) can be opposite by left support (1) and right support (2) The folding connection frame (4) drawn close；The left attachment base (11) is equipped with before capable of making left front strut (12) and left back strut (13) The first hinge joint and the second hinge joint folded against drawn close afterwards, the left front strut (12) pass through the first hinge joint and left connection Hingedly, the left back strut (13) is hinged by the second hinge joint and left attachment base (11) for seat (11)；The right attachment base (21) Right anterior branch bar (22) and right rear strut (23) front and back the third hinge joint folded against drawn close and the 4th can be made hingedly by being equipped with Point, the right anterior branch bar (22) pass through third hinge joint and right attachment base (21) hingedly, and the right rear strut (23) passes through the 4th Hinge joint and right attachment base (21) are hinged；Described fold mounting (3) are the folding stand that an energy fore-aft fold is drawn close；The foldable base Frame (3) include with the hinged energy of left swing arm (14) upwards left front seat bar (31) and left back seat bar (32) folded against and with the right side The hinged energy of swing arm (24) upward right front stall bar (33) and right back seat bar (34) folded against, set on the left swing arm (14) It is left also to be provided with limitation on the right swing arm (24) for the detent that restricted left front seat bar (31) and left back seat bar (32) rotate down The detent that front stall bar (31) and left back seat bar (32) rotate down；It is another in left front seat bar (31) other end, right front stall bar (33) End has been respectively articulated with left front connecting rod (35), right front rod (36), connect before left front connecting rod (35) other end and the right side Bar (36) other end end is hinged, has been respectively articulated with left back connection in left back seat bar (32) other end, right back seat bar (34) other end Bar (37), right rear connecting rod (38), left back connecting rod (37) other end and right rear connecting rod (38) other end are hinged, in the folding The mounting locking device (30) for limiting its left and right folding is additionally provided on folded mounting (3)；The folding mounting (3) is equipped with current It is folded when drawing close afterwards to the tripper (90) of mounting locking device unlock.

2. a kind of folding swing according to claim 1, it is characterised in that the mounting locking device (30) includes It the inner rotary table (7) that is fixed on left front connecting rod (35) and is fixed on the right front rod (36) to cover with being able to rotate and turns inside Outer rotary table (8) outside disk (7) is equipped with locking inner hole (71) on the inner rotary table (7), is equipped on the outer rotary table (8) Exit orifice is locked, being equipped on the outer rotary table (8) can be inserted into locking exit orifice and the locking inner hole (71) and lock the two Locking piece (9), between locking piece (9) and outer rotary table (8) be equipped with first back-moving spring；The tripper includes that setting exists On the right swing arm (24) and folding unlock turntable (91) that rotates to it, described in foldings unlock turntable (91) is fixed on On right front stall bar (33), unlock motion bar (92) of its opposite sliding of energy is equipped on the right front stall bar (33), in the folding Folded unlock turntable (91) is equipped with the through-hole passed through for unlock motion bar (92), is equipped on the right swing arm (24) and lives with unlock The arcwall face (93) of lever (92) cooperation, the through-hole port is with arcwall face (93) distance as right front stall bar (33) is rotated up It is gradually increased, motion bar (92) will be unlocked to arcwall face by being equipped between the unlock motion bar (92) and right front stall bar (33) (93) second back-moving spring of direction ejection, the elastic force of the second back-moving spring is greater than the elastic force of first back-moving spring, described Unlock motion bar (92) is connect with the locking piece (9) by drawstring.