CN207029265U - A kind of retracting structure of perambulator - Google Patents
A kind of retracting structure of perambulator Download PDFInfo
- Publication number
- CN207029265U CN207029265U CN201720996373.8U CN201720996373U CN207029265U CN 207029265 U CN207029265 U CN 207029265U CN 201720996373 U CN201720996373 U CN 201720996373U CN 207029265 U CN207029265 U CN 207029265U
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- perambulator
- backing tube
- folding
- outer cover
- fixed disk
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Abstract
It the utility model is related to perambulator technical field,More particularly to a kind of retracting structure of perambulator,Including being arranged on front wheels,Folding/unfolding joint between rear wheels and side handrail and it is arranged on backing tube and folds part,The backing tube bottom is provided with the damping device being connected with rear wheels,The backing tube upper end be provided with it is described fold part mating connection fold switch,The part that folds is connected with support frame and side handrail respectively,The utility model is reasonable in design,Perambulator is folded by the mating connection for folding part and backing tube and side handrail of setting and the respectively mating connection with the folding/unfolding joint,It is convenient to fold polyvinyl chloride,It is laborsaving,By the damping device of setting perambulator can be avoided to be jolted caused by roughness pavement phenomenon,Improve the security of perambulator,And it is also convenient for treatment of the user to baby,Improve the practicality of perambulator.
Description
Technical field
It the utility model is related to infanette technical field, and in particular to a kind of retracting structure of perambulator.
Background technology
Perambulator of the prior art mainly by front wheels, rear wheels, seat frame, side handrail, preceding handrail, backing tube and
The process of deploying use and fold folding of the part such as support bar by the connection realization of each joint to perambulator, but existing skill
Perambulator in art can be due to the complex structure of perambulator itself during folding, and the operation amplitude for folding process is larger
It is more laborious, cause to fold inconvenience, influence perambulator entirety folds process, and perambulator of the prior art is folding
The step of it is relatively complicated, it is necessary to repeatedly fold step, many troubles are brought to user, in addition, in perambulator traveling process
In run into roughness pavement and easily perambulator caused to jolt, easily carry out potential safety hazard to baby harness.
The content of the invention
The utility model for baby-carrier folding operation amplitude in the prior art it is big, it is laborious, fold complex steps, easily hair
Raw the shortcomings that waiting unsafe factor of jolting, there is provided a kind of to fold convenience, quick, laborsaving, safety durable the baby of folding process
The retracting structure of car.
In order to solve the above-mentioned technical problem, the utility model is addressed using following technical scheme：
A kind of retracting structure of perambulator, including the folding/unfolding joint being arranged between front wheels, rear wheels and side handrail
And the part that folds on backing tube is arranged on, the backing tube bottom is provided with the damping device being connected with rear wheels, described
Backing tube upper end be provided with it is described fold part mating connection fold switch, it is described fold part respectively with support frame and side handrail
It is connected.
As preferred：The part that folds includes coordinating the first adjustable pipe of socket with backing tube, coordinated with the first adjustable pipe
Second adjustable pipe of connection, the card-bit part that is arranged between the first adjustable pipe and the second adjustable pipe and it is arranged in backing tube
Portable plate, described portable plate one end are provided with and the stopper slot for folding switch and being connected, the portable plate other end and institute
The mating connection of the second adjustable pipe is stated, what the card-bit part was connected including screens block of the middle part provided with through hole and with screens block
Spring, the spring run through the through hole.
As preferred：First adjustable pipe includes the first intubation provided with the first slot, is arranged on the first cannula end
The first rotating disc, with the second rotating disc of the first rotating disc coordination hinge and being arranged in the first intubation side wall first solid
Price fixing, second adjustable pipe include the second intubation provided with the second slot, are arranged on the second fixed disk of the second cannula end,
The portable plate coordinates clamping through the first slot and the second slot, and first fixed disk and the second fixed disk are connected,
The spring one end withstands first fixed disk, and the spring other end withstands second fixed disk, and the screens block is set
The inwall in second fixed disk is put, second rotating disc is fixedly connected with backing tube.
As preferred：Folding/unfolding joint includes side cover, the extrinsic articulation part of socket is coordinated with side handrail, is arranged in extrinsic articulation part
Intrinsic articulation part, with the coaxially connected linkage piece of second joint and with front wheels be connected STATEMENT OF FEDERALLY SPONSORED, the intrinsic articulation
Part is connected with the rear wheels, and the front wheels are provided with connecting rod, the linkage piece and seat frame bottom coordination hinge,
The connecting rod sequentially passes through the linkage piece, STATEMENT OF FEDERALLY SPONSORED, portable plate, intrinsic articulation part.
As preferred：The switch that folds includes the first outer cover, the second outer cover being connected with the first outer cover, is arranged on
Folding button, withstanding and described fold the locking button of button and be arranged on inside the first outer cover and the second outer cover on backing tube
Lifting component, the button that folds is connected with the lifting component, and the end for folding button is provided with second spacing
Groove, the locking button head are arranged on the outside of second outer cover.
As preferred：The lifting component includes reel, is arranged on the bracing wire of reel bottom and is arranged on bracing wire
The spacing head of one end, spacing head described in the other end of the bracing wire are connected with second stopper slot, and the reel leads to
The fixing axle being arranged between the first outer cover and the second outer cover is crossed to be connected with bracing wire.
As preferred：The damping device include with backing tube be connected damping head, be socketed in subtracting on backing tube
Spring and the bend pipe being connected with rear wheels are shaken, the damping head, the damping spring are withstood in described damping spring one end
The other end withstands one end of the bend pipe, and the other end of the bend pipe is additionally provided with the connecting rod being connected with the front wheels,
The connecting rod is hinged with elbow fittings.
The advantages of the utility model, is summarized as follows：
, the utility model is reasonable in design, by the mating connection for folding part and backing tube and side handrail of setting with
And the mating connection with the folding/unfolding joint folds to perambulator respectively, fold polyvinyl chloride and facilitate, be laborsaving, pass through setting
Damping device perambulator can be avoided to be jolted caused by roughness pavement phenomenon, improve the security of perambulator, and
Treatment of the convenient use person to baby, improve the practicality of perambulator.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 folds part schematic diagram to be of the present utility model.
Fig. 3 is folding/unfolding joint schematic diagram of the present utility model.
Fig. 4 folds switch schematic diagram to be of the present utility model.
Fig. 5 is folding process schematic diagram of the present utility model.
The toponym that each numeral is referred in accompanying drawing is as follows：1-front wheels, 2-rear wheels, 3-handrail tube, 4-lean on
Penstock, 6-folding/unfolding joint, 7-folding/unfolding joint, 8-damping device, 9-fold part, 60-side cover, 61-extrinsic articulation part, 62-
Intrinsic articulation part, 63-portable plate, 64-STATEMENT OF FEDERALLY SPONSORED, 65-linkage piece, 70-lifting component, the 71-the first outer cover, 72-the second
Outer cover, 73-fold button, 74-locking button, the 75-the second stopper slot, 80-damping head, 81-damping spring, 82-curved
Pipe, the 90-the first adjustable pipe, the 91-the second adjustable pipe, 92-card-bit part, 93-portable plate, the 94-the first intubation, 95-the first
Rotating disc, the 96-the first slot, the 97-the first fixed disk, the 98-the second rotating disc, the 99-the second intubation, the 100-the second slot,
101-the second fixed disk.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Embodiment 1：
As shown in Figure 1 to Figure 2, the retracting structure of described a kind of perambulator, including be arranged on front wheels 1, rear wheels 2 with
And folding/unfolding joint 6 between side handrail 3 and be arranged on backing tube 4 and fold part 9, the bottom of backing tube 4 be provided with it is rear
Wheel group 2 be connected damping device 8, the upper end of backing tube 4 be provided with it is described fold part 9 mating connection fold switch,
The part 9 that folds is connected with support frame and side handrail 3 respectively, coordinates folding/unfolding joint 6 to carry out by the part 9 that folds of setting
Perambulator folds, and folds polyvinyl chloride conveniently, perambulator can be avoided to be made in roughness pavement by the damping device 8 of setting
Into phenomenon of jolting, improve the security of perambulator, while be also convenient for treatment of the user to baby, improve the reality of perambulator
The property used.
Wherein, the part 9 that folds includes coordinating the first adjustable pipe 90 of socket with backing tube 4, matched somebody with somebody with the first adjustable pipe 90
Close the second adjustable pipe 91 connected, the card-bit part 92 being arranged between the first adjustable pipe 90 and the second adjustable pipe 91 and be arranged on
Portable plate 63 in backing tube 4, described one end of portable plate 63 are provided with and the stopper slot for folding switch and being connected, the work
The dynamic other end of plate 63 is connected with second adjustable pipe 91, the card-bit part 92 include screens block of the middle part provided with through hole with
And the spring being connected with screens block, the spring runs through the through hole, and during use, the portable plate 63 and second is lived
The dynamic clamping of pipe 91 connection, and ensure that the first adjustable pipe 90 is connected with the proper engagement of the second adjustable pipe 91, when folding, portable plate 63
Separated with the second adjustable pipe 91 and realize that the starting at backing tube folds process.
Wherein, first adjustable pipe 90 includes the first intubation 94 provided with the first slot 96, is arranged on the first intubation 94
First rotating disc 95 of end, with the second rotating disc 98 of the coordination hinge of the first rotating disc 95 and being arranged on the side of the first intubation 94
The first fixed disk 97 on wall, second adjustable pipe 91 include the second intubation 99 provided with the second slot 100, are arranged on second
The second fixed disk 101 of 99 ends is intubated, the portable plate 63 coordinates clamping, institute through the first slot 96 and the second slot 100
State the first fixed disk 97 to be connected with the second fixed disk 101, the spring one end withstands first fixed disk 97, the bullet
The spring other end withstands second fixed disk 101, and the screens block is arranged on the inwall of second fixed disk 101, and described
Two rotating discs 98 are fixedly connected with backing tube 4, and first intubation 94 coordinates grafting, the first rotating disc 95 and the with backing tube 4
Two rotating discs 98, which coordinate, to be flexibly connected, in addition, the portable plate 63 includes the transverse slat provided with stopper and is vertically arranged with transverse slat
Riser, the riser is provided with second stopper slot 75, and the riser is additionally provided with compression spring, passed through out of backing tube 4
The clamping with stopper and the second slot 100 of first slot 96, fold switch and drive portable plate 63 upward by the first stopper slot
Lifting, while under the pulling of drawstring, portable plate 63 is with moving up, while the stopper on transverse slat is in the second slot 100
Motion upwards, now, the stopper of the end of portable plate 63 are separated by the second slot 100 with the second intubation 99, the first adjustable pipe 90
It is can be rotated with the second adjustable pipe 91 centered on tumbler, realize the purpose fast folded.
The specific motion process of the present embodiment is as follows：Portable plate 63 is entered by folding switch first when backing tube 4 converts into
Row pull-up, meanwhile, portable plate 63 separates from the second slot, and then the first adjustable pipe 90 and the second adjustable pipe 91 rotate by first
Disk 95 is separated with the second the be hinged of rotating disc 98, and while separation, side handrail is intubated 94 by folding/unfolding joint 6 and first
Socket, and then linked with the first adjustable pipe 90, while bend pipe 82 passes through the cooperation of the fixed disk 101 of damping device 8 and second and cut with scissors
Connect to coordinate with the second adjustable pipe 91 and link, while rear wheels 2 are drawn close to front wheels 1.
Embodiment 2：
As shown in figure 3, folding/unfolding joint 6 include side cover 60, coordinate with side handrail 3 the extrinsic articulation part 61 of socket, be arranged on it is outer
Intrinsic articulation part 62 in joint piece 61, it is connected with the coaxially connected linkage piece 65 of second joint 10 and with front wheels 1
STATEMENT OF FEDERALLY SPONSORED 64, the intrinsic articulation part 62 are connected with the rear wheels 2, and the front wheels 1 are provided with connecting rod, the linkage
Piece 65 and seat frame bottom coordination hinge, the connecting rod sequentially pass through the linkage piece 65, STATEMENT OF FEDERALLY SPONSORED 64, portable plate 63, interior
Joint piece 62, the interior fixation for being used to control front wheels 1 provided with stopper slot of the STATEMENT OF FEDERALLY SPONSORED is with folding, when being folded,
Be connected by intrinsic articulation part 62 and rear wheels 2, the STATEMENT OF FEDERALLY SPONSORED 64 and intrinsic articulation part coordination hinge rotate, rear wheels 2 to
Front wheels 1 are drawn close.
Embodiment 3：
As shown in figure 4, second outer cover for folding switch and including the first outer cover 71, being connected with the first outer cover 71
72nd, it is arranged on folding button 73, withstanding and described fold the locking button 74 of button 73 and be arranged on outside first on backing tube 4
Lifting component 70 inside the outer cover 72 of cover 71 and second, the button 73 that folds is connected with the lifting component 70, described
The end for folding button 73 is provided with the second stopper slot 75, and locking button 74 head is arranged on the outside of the second outer cover 72,
Unblock button 105 is pressed, while presses and folds button 73 so as to control lifting component 70 to carry out corresponding pull lift action, to backrest
Pipe 4 is converted into.
Wherein, the lifting component 70 includes reel, is arranged on the bracing wire of reel bottom and is arranged on bracing wire one
The spacing head at end, spacing head described in the other end of the bracing wire are connected with second stopper slot 75, and the reel leads to
Cross the fixing axle being arranged between the first outer cover 71 and the second outer cover 72 to be connected with bracing wire, unblock button 105 is pressed, together
When will fold button 73 and jack up upwards, now drawstring is also upwards collected through with folding button 73 simultaneously in the presence of reel, from
And drive the portable plate 63 also while be lifted up.
Embodiment 4：
As shown in figure 1, the damping device 8 includes first with the damping of the mating connection of backing tube 4 80, is socketed in backing tube 4
On damping spring 81 and with rear wheels 2 be connected bend pipe 82, the damping head is withstood in described one end of damping spring 81
80, the other end of damping spring 81 withstands one end of the bend pipe 82, the other end of the bend pipe 82 be additionally provided with it is described before
The connecting rod that wheel group 1 is connected, the connecting rod and the coordination hinge of bend pipe 82, when running into roughness pavement, front wheels 1 or
Rear wheels 2 are jolted, and now enter row buffering in the presence of damping spring 81 and bend pipe 82, so as to reach the effect of damping.
As shown in figure 5, the specific folding process of the utility model is as follows：
Unblock button 105 is pressed to inner side first, while button 73 will be folded and boosted, the spacing head, which drives, to be drawn
Line is synchronously boosted in the presence of reel with folding button 73, now, because portable plate 63 is connected with bracing wire, portable plate
63 are pulled up by bracing wire drive by the first slot 96, while the stopper of the end of portable plate 63 separates with the second intubation 99, the
One adjustable pipe 90 can be rotated with the second adjustable pipe 91 centered on tumbler, while rotating, because side handrail passes through
The socket of the intubation of folding/unfolding joint 6 and first 94, and then side handrail links with the first adjustable pipe 90, simultaneously because bend pipe 82 is by subtracting
The coordination hinge of the fixed disk 101 of device 8 and second is shaken, the adjustable pipe 91 of bend pipe 82 and second coordinates linkage, the bend pipe 82
Jack up and draw close to upper end with connecting rod, simultaneously because the seat frame and the coordination hinge of backing tube 4 and the linkage piece 65
With seat frame bottom coordination hinge, the seat frame coordinates with backing tube 4 to link, due to the linkage piece 65 and seat frame bottom
Coordination hinge, while rear wheels 2 are drawn close to front wheels 1, it is complete finally by pulling handle 15 so as to drive active pull rod 14 to pull out
Entirety into perambulator folds process, by above structure and fold process can not only be to the receipts of perambulator Quick labor-saving
Close, while be also convenient for treatment of the user to baby, improve the practicality of perambulator.
Explanation only is made that using preferable example with regard to the utility model above, but is not to be construed as to claim
Limitation, structure of the present utility model can have other changes, be not limited to said structure.In a word, it is all of the present utility model only
The various change made in vertical scope of the claims is in the scope of protection of the utility model.
Claims (7)
- A kind of 1. retracting structure of perambulator, it is characterised in that：Including being arranged between front wheels, rear wheels and side handrail Folding/unfolding joint and the part that folds being arranged on backing tube, the backing tube bottom are provided with the damping being connected with rear wheels and filled Put, the backing tube upper end be provided with it is described fold part mating connection fold switch, it is described fold part respectively with support frame with And side handrail is connected.
- A kind of 2. retracting structure of perambulator according to claim 1, it is characterised in that：The part that folds includes and backrest Pipe coordinates the first adjustable pipe of socket, the second adjustable pipe being connected with the first adjustable pipe, is arranged on the first adjustable pipe and the Card-bit part between two adjustable pipes and the portable plate being arranged in backing tube, described portable plate one end are provided with and folded out with described The stopper slot being connected is closed, the portable plate other end is connected with second adjustable pipe, during the card-bit part includes The spring that portion is provided with the screens block of through hole and is connected with screens block, the spring run through the through hole.
- A kind of 3. retracting structure of perambulator according to claim 2, it is characterised in that：First adjustable pipe includes setting The first intubation for having the first slot, the first rotating disc for being arranged on the first cannula end, the with the first rotating disc coordination hinge Two rotating discs and the first fixed disk being arranged in the first intubation side wall, second adjustable pipe are included provided with the second slot Second intubation, the second fixed disk for being arranged on the second cannula end, the portable plate coordinate through the first slot and the second slot Clamping, first fixed disk and the second fixed disk are connected, and the spring one end withstands first fixed disk, the bullet The spring other end withstands second fixed disk, and the screens block is arranged on the inwall of second fixed disk, and described second rotates Disk is fixedly connected with backing tube.
- A kind of 4. retracting structure of perambulator according to claim 1, it is characterised in that：Folding/unfolding joint include side cover, with Side handrail coordinates the extrinsic articulation part, the intrinsic articulation part being arranged in extrinsic articulation part and the coaxially connected linkage of second joint of socket Piece and the STATEMENT OF FEDERALLY SPONSORED being connected with front wheels, the intrinsic articulation part are connected with the rear wheels, in the front wheels Provided with connecting rod, the linkage piece and seat frame bottom coordination hinge, the connecting rod sequentially pass through the linkage piece, linkage Part, portable plate, intrinsic articulation part.
- A kind of 5. retracting structure of perambulator according to claim 1, it is characterised in that：The switch that folds includes first Outer cover, the second outer cover being connected with the first outer cover, it is arranged on folding button, withstanding and described fold button on backing tube Locking button and the lifting component being arranged on inside the first outer cover and the second outer cover, it is described to fold button and the lifting component It is connected, the end for folding button is provided with the second stopper slot, and the locking button head is arranged on second outer cover Outside.
- A kind of 6. retracting structure of perambulator according to claim 5, it is characterised in that：The lifting component includes coiling Take turns, be arranged on the bracing wire of reel bottom and be arranged on the spacing head of bracing wire one end, it is spacing described in the other end of the bracing wire Head is connected with second stopper slot, and the reel passes through the fixing axle that is arranged between the first outer cover and the second outer cover It is connected with bracing wire.
- A kind of 7. retracting structure of perambulator according to claim 1, it is characterised in that：The damping device include with by Damping head, the damping spring being socketed on backing tube and the bend pipe being connected with rear wheels that penstock is connected, it is described The damping head is withstood in damping spring one end, and the damping spring other end withstands one end of the bend pipe, the bend pipe it is another One end is additionally provided with the connecting rod being connected with the front wheels, and the connecting rod is hinged with elbow fittings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720996373.8U CN207029265U (en) | 2017-08-10 | 2017-08-10 | A kind of retracting structure of perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720996373.8U CN207029265U (en) | 2017-08-10 | 2017-08-10 | A kind of retracting structure of perambulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207029265U true CN207029265U (en) | 2018-02-23 |
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ID=61475270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720996373.8U Active CN207029265U (en) | 2017-08-10 | 2017-08-10 | A kind of retracting structure of perambulator |
Country Status (1)
| Country | Link |
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| CN (1) | CN207029265U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394450A (en) * | 2018-04-01 | 2018-08-14 | 安徽顺康服饰有限公司 | A kind of foldable carriage for children |
| CN109625067A (en) * | 2018-11-29 | 2019-04-16 | 代芳 | A kind of baby stroller |
| CN112896279A (en) * | 2021-01-29 | 2021-06-04 | 湖北睿智儿童用品有限公司 | Prevent high security bassinet of turning on one's side |
-
2017
- 2017-08-10 CN CN201720996373.8U patent/CN207029265U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394450A (en) * | 2018-04-01 | 2018-08-14 | 安徽顺康服饰有限公司 | A kind of foldable carriage for children |
| CN109625067A (en) * | 2018-11-29 | 2019-04-16 | 代芳 | A kind of baby stroller |
| CN109625067B (en) * | 2018-11-29 | 2024-03-05 | 中山市泽泰日用制品有限公司 | Baby handcart |
| CN112896279A (en) * | 2021-01-29 | 2021-06-04 | 湖北睿智儿童用品有限公司 | Prevent high security bassinet of turning on one's side |
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