CN105905153B - A kind of perambulator facilitating folding - Google Patents
A kind of perambulator facilitating folding Download PDFInfo
- Publication number
- CN105905153B CN105905153B CN201610255749.XA CN201610255749A CN105905153B CN 105905153 B CN105905153 B CN 105905153B CN 201610255749 A CN201610255749 A CN 201610255749A CN 105905153 B CN105905153 B CN 105905153B
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- CN
- China
- Prior art keywords
- closing piece
- catenating slider
- locking device
- fixing sleeve
- perambulator
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to a kind of perambulators facilitating folding, it is characterised in that：Including front frame；The top of Rear frame, Rear frame is set there are two T-shaped bar, and T-shaped bar upper end is hinged with a upper end of front frame respectively；Push bracket, T-shaped bar upper end are hinged；The both ends of first catenating slider, the first catenating slider have been respectively articulated with the first interlocking bar and the second interlocking bar；First locking device locks the first catenating slider；The both ends of second catenating slider, the second catenating slider have been respectively articulated with third interlocking bar and tetrad lever；Second locking device locks the second catenating slider；Drawstring is unlocked, both ends are respectively provided at the dynamic the two unlock of the first locking device and the second locking device upper erengy band, and the first locking device includes the first closing piece, and the first locking device is equipped with the two lock buttons that can block the first closing piece.The configuration of the present invention is simple is returned the vehicle to the garage and knock off conveniently, small after returning the vehicle to the garage and knock off.
Description
【Technical field】
The present invention relates to a kind of perambulators.
【Background technology】
Perambulator generally all has the structures such as front frame, Rear frame, push bracket, mounting, in order to easy to carry when going out, need by
Perambulator folding.Existing perambulator folding is typically all after being unlocked by button, to push push bracket to carry out folding, using such side
Formula generally requires both hands operation, brings very big inconvenience.
【Invention content】
It is a kind of simple in structure the purpose of the present invention is overcoming the deficiencies of the prior art and provide, facilitate the perambulator of folding.
To solve the above-mentioned problems, the present invention uses following technical scheme：
A kind of perambulator facilitating folding, it is characterised in that：Including：
Front frame, lower end are equipped with front-wheel；
Rear frame, lower end are equipped with trailing wheel, and the top of the Rear frame sets that there are two the T-shaped bar being oppositely arranged, institutes
One upper end of the T-shaped bar stated is hinged with a upper end of the front frame respectively；
Push bracket, its underpart both ends are hinged with another upper end of the T-shaped bar respectively；
First catenating slider is slideably sleeved on the T-shaped bar described in one, and the two of first catenating slider
End has been respectively articulated with the first interlocking bar and the second interlocking bar, and the other end of first interlocking bar is hinged on the middle part of push bracket,
The other end of second interlocking bar is hinged on the middle part of front frame；
First locking device is located in the Rear frame and locks first catenating slider；
Second catenating slider is slideably sleeved on the T-shaped bar described in another, second catenating slider
Both ends have been respectively articulated with third interlocking bar and tetrad lever, and the other end of the third interlocking bar is hinged in push bracket
The other end in portion, the tetrad lever is hinged on the middle part of front frame；
Second locking device is located in the Rear frame and locks second catenating slider；
Drawstring is unlocked, both ends are respectively provided at the dynamic the two unlock of the first locking device and the second locking device upper erengy band, institute
The first locking device stated includes driving the first closing piece that the first catenating slider is lockked in sliding by the unlock drawstring, described
The first locking device be equipped with to be pressed and block two lock buttons of first closing piece.
A kind of perambulator facilitating folding as described above, it is characterised in that：First catenating slider is equipped with first
Latch hook, first locking device further include the first fixing sleeve being located in the Rear frame, and first closing piece is set
In first fixing sleeve, first fixing sleeve is equipped with by the described unlock drawstring driving and drives described the
The linkage rack of one closing piece unlock is equipped between first fixing sleeve and the first closing piece first closing piece suppressing reset
The first return spring.
A kind of perambulator facilitating folding as described above, it is characterised in that：First closing piece is equipped with first and tilts
Compressive plane, the first latch hook upper end, which is equipped with to squeeze when the first catenating slider moves up, pushes described first
Tilt compressive plane first tilts pushing surface.
A kind of perambulator facilitating folding as described above, it is characterised in that：Second catenating slider is equipped with second
Latch hook, second locking device include the second fixing sleeve being located in the Rear frame, in second fixing sleeve
Described second is driven equipped with the second closing piece that can lock second latch hook and by the unlock drawstring driving
The linkage rack of closing piece unlock is equipped between second fixing sleeve and the second closing piece second closing piece suppressing reset
Second return spring.
A kind of perambulator facilitating folding as described above, it is characterised in that：Second closing piece is equipped with second and tilts
Compressive plane, the second latch hook upper end are equipped with and can be squeezed described in promotion when second catenating slider moves up
Second tilt compressive plane second tilt pushing surface.
A kind of perambulator facilitating folding as described above, it is characterised in that：The T words in the second catenating slider side
Shape bar is equipped with the elastic clamping block that can be suppressed after perambulator folding and block second catenating slider, the described second linkage
Sliding block is equipped with can be by the unblock button of the elastic clamping block being unlocked by pressing.
The mounting groove for containing first closing piece is equipped in first fixing sleeve, the first fixing sleeve is equipped with to be connected with mounting groove
Logical communication port, the first linkage rack are equipped with the reversed column being inserted into the first closing piece, and first fixing sleeve is equipped with for institute
The sliding slot for the reversed column sliding stated, described two lock buttons are equipped with the blocking portion that can block reversed column sliding, the blocking
Portion be equipped with can the straight slot slid into for reversed column Chong Die with the sliding slot, described two lock buttons are equipped with extending into mounting groove
It is interior and the elastic hook in the communication port can be snapped onto, when the elastic hook is extend into mounting groove described in sliding slot with
Straight slot is overlapped, and is equipped in described two lock buttons and is suppressed when the first closing piece pushes elastic hook unlock Hou Jiang bis- to lock button down
Resetting spring.
Beneficial effects of the present invention have：After pressing two lock buttons upward, two lock buttons no longer block the first closing piece, draw
Dynamic unlock drawstring, push bracket rotate down under the effect of gravity, the first locking device and the unlock of the second locking device, push bracket, first
Interlocking bar, the second interlocking bar, front frame form a four-bar mechanism, push bracket, third interlocking bar, tetrad lever, front frame
Another four-bar mechanism, the first catenating slider and the second catenating slider slide downward are formed, front frame is received to Rear frame side
Folding completes folding, and folding only can be completed by unlocking drawstring, and when vehicle is in unfolded state, two lock buttons block the first lock
Block, the first catenating slider are lockked by the first closing piece, and unlock drawstring cannot unlock, and have safeguard protection effect；When the second linkage is slided
When block slides down to elastic clamping block position, elastic clamping block blocks the second catenating slider, its locking, perambulator is made to be folded to minimum,
When it is desired to be used, unblock button is pressed, elastic clamping block is made to be detached from the second catenating slider and unlock, front frame is above pushed away and completes perambulator
Expansion, has the function of the hook that returns the vehicle to the garage and knock off.
【Description of the drawings】
Fig. 1 is the stereogram of the present invention；
Fig. 2 is the explosive view of the present invention；
Fig. 3 is the sectional view of the present invention；
Fig. 4 is the right view of the present invention；
Fig. 5 is the schematic diagram of the folding process of the present invention；
Fig. 6 is the schematic diagram after the folding of the present invention.
【Specific implementation mode】
Present invention is further described in detail with specific implementation mode below in conjunction with the accompanying drawings：
As shown in Figures 1 to 6, a kind of perambulator facilitating folding, including：
Front frame 1, lower end are equipped with front-wheel 10, and 1 shape of front frame is similar to H-shaped, have there are two upper end and two lower ends,
A front-wheel 10 is respectively set in two lower ends；
Rear frame 2, lower end are equipped with trailing wheel 20, and the top of Rear frame 2 sets that there are two the T-shaped bar 21 being oppositely arranged, T words
One upper end of shape bar 21 is hinged with a upper end of front frame 1 respectively；
Push bracket 3, its underpart both ends are hinged with another upper end of T-shaped bar 21 respectively；
First catenating slider 4 is slideably sleeved on a T-shaped bar 21, and the first catenating slider 4 can go up downslide
Dynamic, the both ends of the first catenating slider 4 have been respectively articulated with the first interlocking bar 41 and the second interlocking bar 42, the first interlocking bar 41 it is another
End is hinged on the middle part of push bracket 3, and the other end of the second interlocking bar 42 is hinged on the middle part of front frame 1, and the linkage of push bracket 3, first is slided
Block 4, the second interlocking bar 42, front frame 1 form a four-bar mechanism；
First locking device 5 is located in Rear frame 2 and locks the first catenating slider 4, when perambulator is in unfolded state
When, the first locking device 5 locks the first catenating slider 4；
Second catenating slider 6 is slideably sleeved on another T-shaped bar 21, the both ends difference of the second catenating slider 6
It is hinged with third interlocking bar 63 and tetrad lever 64, the other end of third interlocking bar 63 is hinged on the middle part of push bracket 3, tetrad
The other end of lever 64 is hinged on the middle part of front frame 1, and push bracket 3, third interlocking bar 63, tetrad lever 64, front frame 1 form
Another four-bar mechanism；
Second locking device 7 is located in Rear frame 2 and locks the second catenating slider 6；
Drawstring 8 is unlocked, both ends are respectively provided at the dynamic the two unlock of the first locking device 5 and 7 upper erengy band of the second locking device,
First locking device 5 includes driving the first closing piece 52 that the first catenating slider 4 is lockked in sliding, the first locking by unlock drawstring 8
Device 5 is equipped with the two lock buttons 50 that can block the first closing piece 52, after up pressing two lock buttons 50, the first closing piece 52 solution
Lock pulls unlock drawstring 8, the both ends of unlock drawstring 8 that the first locking device 5 and the second locking device 7 is driven to unlock respectively.First
The mounting groove 56 for containing the first closing piece 52 is equipped in fixing sleeve 51, the first fixing sleeve is equipped with the communication port being connected to mounting groove 56
58, the first linkage rack 53 is equipped with the reversed column 59 being inserted into the first closing piece 52, and the first fixing sleeve 51 is equipped with to be slided for reversed column 59
Dynamic sliding slot 60, two lock buttons 50 are equipped with the blocking portion 13 that can block the sliding of reversed column 59, and blocking portion 13 is equipped with can be with
Sliding slot 60 is overlapped the straight slot 11 slid into for reversed column 59, and two lock buttons 50 are equipped with and can snap onto in communication port 58 and extend into
Elastic hook 57 in mounting groove 56, it is Chong Die with straight slot 11 that elastic hook 57 extend into sliding slot 60 when in mounting groove 56, sliding slot 60 with it is logical
11 position longitudinal overlap of slot, is equipped with that (i.e. elastic hook 57 is not when the first closing piece 52 pushes the unlock of elastic hook 57 in two lock buttons 50
Hook is in communication port 58 again) Hou Jiang bis- locks the resetting spring 12 that suppresses downwards of button 50.Up press two lock buttons 50
When, elastic hook 57 snaps onto in communication port 58, and one end is extend into mounting groove 56, and sliding slot 60 is Chong Die with straight slot 11 at this time, this
Sample pulls unlock drawstring 8 to drive the sliding of the first closing piece 52, can slide into sliding slot 60 and straight slot 11, and the first closing piece 52 pushes away
Dynamic elasticity hook 57 makes elastic hook 57 no longer block communication port 58, and resetting spring 12 suppresses downwards two lock buttons 50, makes elasticity
Hook 57 is popped up from communication port 58, and such sliding slot 60 is no longer be overlapped with straight slot 11, and reversed column 59 is blocked portion 13 and blocks, and unlocks drawstring 8
The first closing piece of stretchy 52 does not slide.
First catenating slider 4 is equipped with the first latch hook 43, and the first locking device 5 includes that first be located in Rear frame 2 is consolidated
Surely cover 51, the first closing piece 52 that can lock the first latch hook 43 is equipped in the first fixing sleeve 51 and by the driving of unlock drawstring 8 and
The first linkage rack 53 for driving the first closing piece 52 to unlock, the first linkage rack 53 are made of U-shaped frame and a spreader, the first fixing sleeve
51 and first are equipped with the first return spring 54 that the first closing piece 52 is suppressed to reset between closing piece 52.First closing piece 52 is equipped with first
Compressive plane 55 is tilted, 43 upper end of the first latch hook, which is equipped with to squeeze when the first catenating slider 4 moves up, pushes first to incline
The first of oblique compressive plane 55 tilts pushing surface 44.When perambulator is in unfolded state, the first latch hook 43 hooks the first closing piece 52, and first
Movable slider 4 cannot move down；When perambulator is during expansion, the first catenating slider 4 moves up, on the first latch hook 43
One, which tilts pushing surface 44 squeezes on the first closing piece 52 first, tilts compressive plane 55, makes the first closing piece 52 to perambulator medial movement, the
One catenating slider 4 continues to move up, and until the first closing piece 52 is suppressed reset, the first latch hook 43 hooks the first closing piece again
52。
Second catenating slider 6 is equipped with the second latch hook 61, and the second locking device 7 includes that second be located in Rear frame 2 is consolidated
Surely cover 71, the second closing piece 72 that can lock the second latch hook 61 is equipped in the second fixing sleeve 71 and by the driving of unlock drawstring 8 and
The second linkage rack 73 for driving the second closing piece 72 to unlock, the second linkage rack 73 are made of U-shaped frame and a spreader, the second fixing sleeve
71 and second are equipped with the second return spring 74 that the second closing piece 72 is suppressed to reset between closing piece 72.Second closing piece 72 is equipped with second
Compressive plane 75 is tilted, 61 upper end of the second latch hook, which is equipped with to squeeze when the second catenating slider 6 moves up, pushes second to incline
The second of oblique compressive plane 75 tilts pushing surface 62.The operation principle of second locking device 7 is identical as the first locking device 5.
It is equipped with to suppress after perambulator folding on the T-shaped bar 21 of 6 side of the second catenating slider and blocks the second linkage
The elastic clamping block 22 of sliding block 6, elastic clamping block 22 are located on the T-shaped bar 21 of 6 side of the second catenating slider, the second catenating slider 6
Being equipped with can be by the unblock button 65 of 22 being unlocked by pressing of elastic clamping block.When perambulator folding is to minimum, on the second catenating slider 6
With hollow hole, 22 elasticity of elastic clamping block is extend into the hole, and when unlock, pressing unblock button 65 makes elastic clamping block 22 stretch out,
No longer block the second catenating slider 6.
Action process：Two lock buttons 50 are pressed up, sliding slot 60 is Chong Die with straight slot 11, and two lock buttons 50 is made no longer to keep off
Firmly the first catenating slider 4, layback unlocks drawstring 8 to outside perambulator, and the both ends of unlock drawstring 8 pull the first linkage rack 53 and the respectively
Two linkage racks 73 are traversing to perambulator inside, and the first linkage rack 53 drives the first closing piece 52, the second linkage rack 73 to drive the second closing piece
72, so that the first catenating slider 4 and the second catenating slider 6 is unlocked, push bracket 3 under the effect of gravity, rotates down, and drives the first linkage
Bar 41 pushes the first catenating slider 4 to downslide, to make the second interlocking bar 42 move down, push bracket 3, the third of the other side to downslide
Interlocking bar 63, the second interlocking bar 64, front frame 1 link principle before principle it is identical, the second catenating slider 6 glide, final band
Front frame 1 is moved to 2 side folding of Rear frame.When the second catenating slider 6 moves down into 22 position of elastic clamping block, elastic clamping block 22 blocks
Firmly the second catenating slider 6 completes folding.When expansion, unblock button 65 is pressed, elastic clamping block 22 unlocks, above 3 completion exhibition of push bracket
It opens, since two lock buttons 50 are during folding, the spring 12 that is reset suppresses downwards movement, and reversed column 59 is blocked the gear of portion 13
Firmly, the first closing piece of stretchy 52 does not slide unlock drawstring 8.
Claims (4)
1. a kind of perambulator facilitating folding, it is characterised in that：Including：
Front frame (1), lower end are equipped with front-wheel (10)；
Rear frame (2), lower end are equipped with trailing wheel (20), and the top of the Rear frame (2) sets T-shaped there are two being oppositely arranged
One upper end of bar (21), the T-shaped bar (21) is hinged with a upper end of the front frame (1) respectively；
Push bracket (3), its underpart both ends are hinged with another upper end of the T-shaped bar (21) respectively；
First catenating slider (4) is slideably sleeved on the T-shaped bar (21) described in one, first catenating slider
(4) both ends have been respectively articulated with the first interlocking bar (41) and the second interlocking bar (42), first interlocking bar (41) it is another
End is hinged on the middle part of push bracket (3), and the other end of second interlocking bar (42) is hinged on the middle part of front frame (1)；
First locking device (5) is located in the Rear frame (2) and locks first catenating slider (4)；
Second catenating slider (6) is slideably sleeved on the T-shaped bar (21) described in another, and the described second linkage is slided
The both ends of block (6) have been respectively articulated with third interlocking bar (63) and tetrad lever (64), the third interlocking bar (63) it is another
One end is hinged on the middle part of push bracket (3), and the other end of the tetrad lever (64) is hinged on the middle part of front frame (1)；
Second locking device (7) is located in the Rear frame (2) and locks second catenating slider (6)；
Drawstring (8) is unlocked, both ends are respectively provided at the dynamic the two solution of the first locking device (5) and the second locking device (7) upper erengy band
Lock, first locking device (5) include driving sliding to lock the first catenating slider (4) by the unlock drawstring (8)
The first closing piece (52), first locking device (5) is equipped with and can block two locks of first closing piece (52) and presses
Button (50)；
It is equipped with to suppress after perambulator folding on the T-shaped bar (21) of the second catenating slider (6) side and blocks institute
The elastic clamping block (22) for the second catenating slider (6) stated, second catenating slider (6) is equipped with can be by the elasticity
The unblock button (65) of fixture block (22) being unlocked by pressing；
First catenating slider (4) is equipped with the first latch hook (43), and first locking device (5) further includes being located at institute
The first fixing sleeve (51) in Rear frame (2) stated, first closing piece (52) are located in first fixing sleeve (51),
First fixing sleeve (51), which is equipped with, to be driven by the unlock drawstring (8) and first closing piece (52) is driven to unlock
The first linkage rack (53), be equipped with first closing piece between first fixing sleeve (51) and the first closing piece (52)
(52) the first return spring (54) of reset is suppressed
The mounting groove (56) for containing first closing piece (52) is equipped in first fixing sleeve (51), on first fixing sleeve
Equipped with the communication port (58) being connected to the mounting groove (56), first linkage rack (53) is equipped with and is inserted into the first lock
Reversed column (59) in block (52), first fixing sleeve (51) are equipped with the sliding slot (60) slided for the reversed column (59),
The two lock buttons (50), which are equipped with, can block the blocking portion (13) that reversed column (59) is slided, on the blocking portion (13)
Equipped with can the straight slot (11) slid into for reversed column (59) Chong Die with sliding slot (60), set on described two locks buttons (50)
There are the elastic hook (57) that extend into mounting groove (56) and can snap onto in the communication port (58), the elastic hook
(57) extend into mounting groove (56) it is interior when described in sliding slot (60) it is Chong Die with straight slot (11), is set in the described two lock buttons (50)
Have and locks the resetting spring (12) that button (50) suppresses downwards when the first closing piece (52) pushes elastic hook (57) to unlock Hou Jiang bis-.
2. a kind of perambulator facilitating folding according to claim 1, it is characterised in that：It is set on first closing piece (52)
There are the first inclination compressive plane (55), described the first latch hook (43) upper end to be equipped with when the first catenating slider (4) moves up
Push described first to tilt compressive plane (55) first can be squeezed and tilt pushing surface (44).
3. a kind of perambulator facilitating folding according to claim 1, it is characterised in that：Second catenating slider (6)
It is equipped with the second latch hook (61), second locking device (7) includes the second fixing sleeve being located in the Rear frame (2)
(71), be equipped in second fixing sleeve (71) the second closing piece (72) that second latch hook (61) can be lockked and by
The unlock drawstring (8) drives and the second linkage rack (73) of drive the second closing piece (72) unlock, and described second
The second return spring (74) that second closing piece (72) is suppressed to reset is equipped between fixing sleeve (71) and the second closing piece (72).
4. a kind of perambulator facilitating folding according to claim 3, it is characterised in that：It is set on second closing piece (72)
There are the second inclination compressive plane (75), described the second latch hook (61) upper end to be equipped with when second catenating slider (6) is upward
Push described second to tilt compressive plane (75) second can be squeezed when mobile tilts pushing surface (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610255749.XA CN105905153B (en) | 2016-04-22 | 2016-04-22 | A kind of perambulator facilitating folding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610255749.XA CN105905153B (en) | 2016-04-22 | 2016-04-22 | A kind of perambulator facilitating folding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105905153A CN105905153A (en) | 2016-08-31 |
| CN105905153B true CN105905153B (en) | 2018-11-02 |
Family
ID=56752895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610255749.XA Active CN105905153B (en) | 2016-04-22 | 2016-04-22 | A kind of perambulator facilitating folding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105905153B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515967A (en) * | 2016-12-29 | 2017-03-22 | 陈辅龙 | Scooter more convenient to fold |
| CN115123365B (en) * | 2022-05-26 | 2023-12-29 | 好孩子儿童用品有限公司 | Child article |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202574334U (en) * | 2012-04-19 | 2012-12-05 | 珠海优力创工贸有限公司 | Double safety lock for baby carriage |
| CN202896648U (en) * | 2012-08-27 | 2013-04-24 | 昆山威凯儿童用品有限公司 | Unlocking mechanism of baby stroller |
| DE202013103448U1 (en) * | 2013-07-31 | 2013-09-12 | Osann Gmbh | Collapsible stroller |
| DE202014106281U1 (en) * | 2014-12-27 | 2015-01-21 | Owen Chen | Collapsible stroller frame |
| CN205769509U (en) * | 2016-04-22 | 2016-12-07 | 柯全德 | A kind of new baby carriage facilitating folding |
-
2016
- 2016-04-22 CN CN201610255749.XA patent/CN105905153B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202574334U (en) * | 2012-04-19 | 2012-12-05 | 珠海优力创工贸有限公司 | Double safety lock for baby carriage |
| CN202896648U (en) * | 2012-08-27 | 2013-04-24 | 昆山威凯儿童用品有限公司 | Unlocking mechanism of baby stroller |
| DE202013103448U1 (en) * | 2013-07-31 | 2013-09-12 | Osann Gmbh | Collapsible stroller |
| DE202014106281U1 (en) * | 2014-12-27 | 2015-01-21 | Owen Chen | Collapsible stroller frame |
| CN205769509U (en) * | 2016-04-22 | 2016-12-07 | 柯全德 | A kind of new baby carriage facilitating folding |
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| Publication number | Publication date |
|---|---|
| CN105905153A (en) | 2016-08-31 |
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