CN102145702A - Infant stroller - Google Patents
Infant stroller Download PDFInfo
- Publication number
- CN102145702A CN102145702A CN201110074245.5A CN201110074245A CN102145702A CN 102145702 A CN102145702 A CN 102145702A CN 201110074245 A CN201110074245 A CN 201110074245A CN 102145702 A CN102145702 A CN 102145702A
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- handle
- push rod
- braking mechanism
- vehicle frame
- cart vehicle
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- 230000007246 mechanism Effects 0.000 claims abstract description 83
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
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Abstract
The invention discloses an infant stroller, which comprises a stroller frame, a seat mechanism, a plurality of groups of wheels, a braking mechanism and an elastic piece, wherein the stroller frame comprises a push rod, a push handle bar arranged on the push rod and a handle which can control the braking mechanism after being rotated; the handle can be rotationally sleeved on the push handle bar; the rotational shaft axis of the handle is coincided with the central line of the handle; and a drag cable is arranged between the handle and the braking mechanism. The drag cable is connected between the handle and the braking mechanism, so that the handle is rotated by a user in the pushing process to drive the drag cable to make the braking mechanism positioned below the brake releasing position; when both hands of the user are deviated from the handle, the handle is reset under the action of the elastic piece, the braking mechanism is positioned below the braking position at the moment, and the stroller stops moving; therefore, the infant stroller is relatively safely used.
Description
Technical field
The present invention relates to a kind of child stroller.
Background technology
Child stroller of the prior art, comprise go-cart vehicle frame with expanded position and folding position, be arranged at seat mechanism on the described go-cart vehicle frame, be arranged on described go-cart vehicle frame bottom many groups wheel, be arranged at the braking mechanism between at least one group of described wheel and the described go-cart vehicle frame with normal danger and un-brake position, described go-cart vehicle frame comprises push rod, is arranged at the handle on the described push rod, and described go-cart vehicle frame is provided with riding of tramping with one's feet of changing of the described braking mechanism of control between normal danger and un-brake position.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of child stroller.
In order to solve the problems of the technologies described above, a kind of technical scheme that the present invention adopts is: a kind of child stroller, comprise go-cart vehicle frame with expanded position and folding position, be arranged at the seat mechanism on the described go-cart vehicle frame, be arranged on many groups wheel of described go-cart vehicle frame bottom, be arranged at the braking mechanism between at least one group of described wheel and the described go-cart vehicle frame with normal danger and un-brake position, described go-cart vehicle frame comprises push rod, be arranged at the handle on the described push rod
Described child stroller also comprises makes described braking mechanism stably be positioned at the elastic component under the normal danger,
Described go-cart vehicle frame comprises push rod, is arranged at the handle on the described push rod,
Described go-cart vehicle frame also comprise grip for the trammer and rotate after can control described braking mechanism is converted to the un-brake position from normal danger handle, described handle can be set on the described handle rotationally, is provided with trailing cable between described handle and described braking mechanism.
In some embodiments, be provided with the stop gear of the described handle rotational angle of restriction between described handle and the described handle.
In some embodiments, the rotational axis line of described handle and its line of centers coincide.
In some embodiments, the rotational axis line of described handle extends along left and right directions.
In some embodiments, have the elongated slot of length direction on the described handle along the centerline direction extension of described handle, the upper end of described trailing cable is connected with the sliding part with guidepost, described guidepost is inserted in the described elongated slot, have on the described handle and be used to control first screw inclined plane and second screw inclined plane that described sliding part slides, described first screw inclined plane is opposite with the hand of spiral of described second screw inclined plane, and form groove between described first screw inclined plane and described second screw inclined plane, when described braking mechanism is under the normal danger, described guidepost is positioned at the innermost of described groove, be in the switching process of normal danger and un-brake position when described braking mechanism is under the un-brake position or works as described braking mechanism, described guidepost and described first screw inclined plane or described second screw inclined plane are inconsistent.
In some further embodiment, have the handle inner chamber that is connected with described elongated slot on the described handle, described sliding part is positioned at described handle inner chamber.
In some another further embodiment, be provided with between described sliding part and the described handle and make described braking mechanism stably be positioned at first return springs under the normal danger.
In some embodiments, described push rod has two left and right sides portions that lay respectively at described go-cart vehicle frame, and described handle is arranged between the upper end of described push rod of both sides.
In some embodiments, the bottom of described push rod has axial line extend and first rotating shaft that described push rod can rotate around it along left and right directions, described push rod has first control position and second control position, when described push rod is positioned under first control position, described handle is positioned at the rear of described seat mechanism, when described push rod is positioned under second control position, described handle is positioned at the place ahead of described seat mechanism, and described go-cart vehicle frame is provided with and makes described push rod stably be positioned at the lockout mechanism under first control position or second control position.
In some further embodiment, described handle is provided with the control mechanism that is used to control described lockout mechanism release.
In some another further embodiment, described go-cart vehicle frame comprises side stand in the left and right sides, be connected in a plurality of link spans between the described side stand of both sides, and the described side stand of every side comprises:
Front frame, the bottom of described front frame are provided with one group of described wheel;
After poppet, the bottom of described after poppet are provided with one group of described wheel;
Side handrail, two among the anterior three of the top of described front frame, the top of described after poppet and described side handrail are connected rotatedly, the 3rd with two in one be connected rotatedly;
Boxed rod, the top of described boxed rod is connected rotatedly with the rear portion of described side handrail, and the bottom of described push rod is connected by described first rotating shaft rotatedly with described boxed rod;
Lower link, the top of described lower link is connected rotatedly with the bottom of described boxed rod, the bottom of described lower link and being connected that described after poppet rotates;
Seat post, the front portion of described seat post is connected rotatedly with described front frame, and at least one in described boxed rod and the described lower link is connected rotatedly with the rear portion of described seat post.
Scope of the present invention is not limited to the technical scheme that the particular combinations of above-mentioned technical characterictic forms, and also should contain simultaneously by above-mentioned technical characterictic or its equivalent feature to carry out combination in any and other technical scheme of forming.The technical characterictic that disclosed (but being not limited to) has a similar functions among for example above-mentioned feature and the application is replaced mutually and technical scheme of forming etc.
Because technique scheme utilization, the present invention compared with prior art has following advantage: be connected with trailing cable between handle and the braking mechanism, the user is in the process of carrying out, thereby swing handle drives trailing cable makes braking mechanism be positioned under the un-brake position, when user's both hands left handle, handle resetted under the effect of elastic component, and this moment, braking mechanism was positioned under the normal danger, perambulator stops to move, and uses safer.
Description of drawings
Accompanying drawing 1 is the exploded drawings (omission trailing cable) of handle and handle, push rod;
Accompanying drawing 2 is connected cutaway view one (braking mechanism is positioned under the normal danger) for handle and handle, push rod;
Accompanying drawing 3 is connected cutaway view two (braking mechanism is positioned under the un-brake position) for handle and handle, push rod;
Accompanying drawing 4 is connected cutaway view (braking mechanism is positioned under the un-brake position) for after poppet with wheel;
Accompanying drawing 5 is connected cutaway view (braking mechanism is positioned under the normal danger) for after poppet with wheel;
Accompanying drawing 6 is the braking mechanism exploded drawings;
Accompanying drawing 7 is block diagram of the present invention (push rod is positioned under second control position);
Accompanying drawing 8 is block diagram of the present invention (push rod is positioned under first control position);
Accompanying drawing 9 is front view of the present invention (push rod is positioned under first control position).
Wherein: 1, go-cart vehicle frame; 2, wheel; 3, second return springs; 4, push rod; 5, handle; 6, handle; 7, elongated slot; 8, guidepost; 9, sliding part; 10, first return springs; 11, front frame; 12, after poppet; 13, side handrail; 14, boxed rod; 15, lower link; 16, seat post.
The specific embodiment
Shown in accompanying drawing 7-accompanying drawing 9, a kind of child stroller, comprise go-cart vehicle frame 1 with expanded position and folding position, be arranged at the seat mechanism on the described go-cart vehicle frame 1, be arranged on four groups of wheels 2 of described go-cart vehicle frame 1 bottom, be arranged at the braking mechanism between at least one group of described wheel 2 and the described go-cart vehicle frame 1 with normal danger and un-brake position, described go-cart vehicle frame 1 comprises push rod 4, be arranged at the handle 5 on the described push rod 4, described child stroller also comprises makes described braking mechanism stably be positioned at the elastic component under the normal danger, and this elastic component is to comprise first return springs 10 mentioned among the following embodiment and second return springs 3.
Described go-cart vehicle frame 1 also comprise grip for the trammer and rotate after can control described braking mechanism is converted to the un-brake position from normal danger handle 6, described handle 6 can be set on the described handle 5 rotationally, is provided with trailing cable between described handle 6 and described braking mechanism.The rotational axis line of described handle 6 and its line of centers coincide, and the line of centers of the handle 5 of described handle 6 place sections and the line of centers of described handle 6 coincide.
The rotational axis line of described handle 6 can be to extend along tilting forward and back direction, and parallel with the bilateral symmetry plane of go-cart vehicle frame 1, the rotational axis line that in the present embodiment is described handle 6 extends along left and right directions, promptly will pass the bilateral symmetry plane of go-cart vehicle frame 1.
Be provided with the stop gear of described handle 6 rotational angles of restriction between described handle 6 and the described handle 5.Make the described relatively handle 5 of described handle 6 in certain angular range, to rotate by stop gear.About stop gear so long as can limit the mechanism of two rotational angles between the rotatable parts and can both use at this.As stop gear can be, described handle 6 is provided with first limiting section, described handle 5 is provided with two second limiting sections, first limiting section is between two second limiting sections, when described first limiting section and described second limiting section were inconsistent, described handle 6 can not described relatively handle 5 rotations.
Shown in accompanying drawing 1-accompanying drawing 3, being connected between trailing cable and the handle 6 is provided with structure and is: have the elongated slot 7 that length direction extends along the centerline direction of described handle 6 on the described handle 5, promptly the length direction of this elongated slot 7 also is that centerline direction along described handle 5 extends; The upper end of described trailing cable is connected with the sliding part 9 with guidepost 8, described guidepost 8 is inserted in the described elongated slot 7, have on the described handle 6 and be used to control first screw inclined plane and second screw inclined plane that described sliding part 9 slides, described first screw inclined plane is opposite with the hand of spiral of described second screw inclined plane, and form groove between described first screw inclined plane and described second screw inclined plane, promptly the depth direction of this groove is to extend along the centerline direction of handle 6.
When described braking mechanism is under the normal danger, described guidepost 8 is positioned at the innermost of described groove, when being under the un-brake position or working as described braking mechanism, described braking mechanism is in the switching process of normal danger and un-brake position, described guidepost 8 is inconsistent with described first screw inclined plane or described second screw inclined plane, thereby make the described relatively handle 5 of described guidepost 8 produce displacement, thereby drag described trailing cable, thereby the braking mechanism that control is connected with the bottom of trailing cable.First screw inclined plane and second screw inclined plane are positive and negative both directions, so handle 6 can rotate by both direction, can both realize braking mechanism is converted to the un-brake position in normal danger, in addition, after the following push rod of mentioning 4 commutations, promptly no matter push rod 4 is under first control position or is under second control position, and the rotation direction that the trammer can both select to be fit to oneself removes to rotate described handle 6.
Have the handle inner chamber that is connected with described elongated slot 7 on the described handle 5, described sliding part 9 is positioned at described handle inner chamber.Described trailing cable promptly also has part will be positioned at described handle inner chamber.The other parts of trailing cable also can be to be arranged in the tube cavity of other rod member of go-cart vehicle frame 1, in the tube cavity of after poppet 12 described as follows.
Be provided with between described sliding part 9 and the described handle 5 and make described braking mechanism stably be positioned at first return springs 10 under the normal danger, promptly after rotating described handle 6, the trammer discharges described handle 6 again, this moment is under the effect of first return springs 10, described handle 6 is returned to the preceding position of rotation, promptly help braking mechanism is returned under the normal danger.
Described push rod 4 has two left and right sides portions that lay respectively at described go-cart vehicle frame 1, described handle 5 is arranged between the upper end of described push rod 4 of both sides, in the present embodiment, the described push rod 4 of both sides is integrated with middle described handle 5, and constitutes the U type.
The bottom of described push rod 4 has axial line extend and first rotating shaft that described push rod 4 can rotate around it along left and right directions, described push rod 4 has first control position and second control position, when described push rod 4 is positioned under first control position, described handle 5 is positioned at the rear of described seat mechanism, when described push rod 4 is positioned under second control position, described handle 5 is positioned at the place ahead of described seat mechanism, and described go-cart vehicle frame 1 is provided with and makes described push rod 4 stably be positioned at the lockout mechanism under first control position or second control position.There is not diagram, described lockout mechanism is not invention main points of the present invention, can both use so long as two parts that rotate can be locked in two lockout mechanisms under the control position, be affiliated to portion and second and be affiliated to portion as on the parts except push rod 4 of go-cart vehicle frame 1, having first, and on push rod 4, has hook, when described push rod 4 is positioned under first control position, described hook is hooked in first and is affiliated in the portion, when described push rod 4 is positioned under second control position, described hook is hooked in second and is affiliated in the portion.
Described handle 5 is provided with the control mechanism that is used to control described lockout mechanism release.Operate described control mechanism, make the above-mentioned lockout mechanism release that is used for described push rod 4 is locked in first control position or second control position, push rod 4 can be changed between first control position and second control position.Control mechanism can be that activity is provided with a button on handle 5, is provided with the push rod trailing cable between button and the lockout mechanism, controls described lockout mechanism thereby press described button by this push rod trailing cable.
The concrete structure of the go-cart vehicle frame 1 in the present embodiment is: described go-cart vehicle frame 1 comprises side stand in the left and right sides, be connected in a plurality of link spans between the described side stand of both sides, and the described side stand of every side comprises:
After poppet 12, the bottom of described after poppet 12 are provided with one group of described wheel 2;
Boxed rod 14, the top of described boxed rod 14 is connected rotatedly with the rear portion of described side handrail 13, and the bottom of described push rod 4 is connected by described first rotating shaft rotatedly with described boxed rod 14;
Described child stroller also must comprise described go-cart vehicle frame 1 is locked in vehicle frame lockout mechanism under the expanded position, described vehicle frame lockout mechanism is not invention main points of the present invention, offer locked groove on the after poppet 12 as described, described lower link 15 is provided with the bullet pin, when described bullet pin is inserted in the described locked groove, described vehicle frame lockout mechanism locking.
Shown in accompanying drawing 4-accompanying drawing 6, described braking mechanism is arranged between the described after poppet 12 its corresponding wheels 2, and described wheel 2 is rotatably connected on the described after poppet 12 by the wheel shaft that extends along horizontal direction.
Described braking mechanism is not invention main points of the present invention, as shown in Figure 6, the concrete structure of braking mechanism can be: offer a plurality of spoke holes on described wheel 2, described after poppet 12 head lamp brush guard pivots are connected with the brake controll block that an end has the brake pin, the other end of brake controll block is connected with the bottom of above-mentioned trailing cable, being provided with between brake controll block and the corresponding after poppet 12 makes described braking mechanism stably be positioned at second return springs 3 under the normal danger, to be evenly distributed on the center of turn with described wheel shaft be on the circumference in the center of circle to a plurality of described spoke holes on the after poppet 12, when described braking mechanism is positioned under the normal danger, described brake pin is inserted in one of them described spoke hole, when described braking mechanism is positioned under the un-brake position, described brake pin and all described spoke holes all are separated.There is not diagram, can also use brake holding mechanism, as having fixing wheel shaft, wheel hub on the wheel 2, brake holding mechanism comprises that an end is fixed on the brake bar on the after poppet 12, the other end of brake bar is connected with the bottom of above-mentioned trailing cable, being provided with between the other end of brake bar and the after poppet 12 makes described braking mechanism stably be positioned at second return springs 3 under the normal danger, under the normal danger, the brake bar is held tightly on corresponding wheel hub, under the un-brake position, the brake bar is separated with corresponding wheel hub.
As mentioned above, we are illustrated according to aim of the present invention fully, but the present invention is not limited to the foregoing description and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope of technological thought permission of the present invention.
Claims (11)
1. child stroller, comprise go-cart vehicle frame (1) with expanded position and folding position, be arranged at the seat mechanism on the described go-cart vehicle frame (1), be arranged on many groups wheel (2) of described go-cart vehicle frame (1) bottom, be arranged at the braking mechanism between at least one group of described wheel (2) and the described go-cart vehicle frame (1) with normal danger and un-brake position, described go-cart vehicle frame (1) comprises push rod (4), be arranged at the handle (5) on the described push rod (4)
It is characterized in that: described child stroller also comprises makes described braking mechanism stably be positioned at the elastic component under the normal danger,
Described go-cart vehicle frame (1) also comprise grip for the trammer and rotate after can control described braking mechanism is converted to the un-brake position from normal danger handle (6), described handle (6) can be set on the described handle (5) rotationally, is provided with trailing cable between described handle (6) and described braking mechanism.
2. child stroller according to claim 1 is characterized in that: the stop gear that is provided with restriction described handle (6) rotational angle between described handle (6) and the described handle (5).
3. child stroller according to claim 1 is characterized in that: rotational axis line and its line of centers of described handle (6) coincide.
4. child stroller according to claim 1 is characterized in that: the rotational axis line of described handle (6) extends along left and right directions.
5. child stroller according to claim 1, it is characterized in that: have the elongated slot (7) of length direction on the described handle (5) along the centerline direction extension of described handle (6), the upper end of described trailing cable is connected with the have guidepost sliding part (9) of (8), described guidepost (8) is inserted in the described elongated slot (7), have on the described handle (6) and be used to control first screw inclined plane and second screw inclined plane that described sliding part (9) slides, described first screw inclined plane is opposite with the hand of spiral of described second screw inclined plane, and form groove between described first screw inclined plane and described second screw inclined plane, when described braking mechanism is under the normal danger, described guidepost (8) is positioned at the innermost of described groove, be in the switching process of normal danger and un-brake position when described braking mechanism is under the un-brake position or works as described braking mechanism, described guidepost (8) is inconsistent with described first screw inclined plane or described second screw inclined plane.
6. child stroller according to claim 5 is characterized in that: have the handle inner chamber that is connected with described elongated slot (7) on the described handle (5), described sliding part (9) is positioned at described handle inner chamber.
7. child stroller according to claim 5 is characterized in that: be provided with between described sliding part (9) and the described handle (5) and make described braking mechanism stably be positioned at first return springs (10) under the normal danger.
8. child stroller according to claim 1, it is characterized in that: described push rod (4) has two left and right sides portions that lay respectively at described go-cart vehicle frame (1), and described handle (5) is arranged between the upper end of described push rod (4) of both sides.
9. child stroller according to claim 1, it is characterized in that: the bottom of described push rod (4) has axial line extend and first rotating shaft that described push rod (4) can rotate around it along left and right directions, described push rod (4) has first control position and second control position, when described push rod (4) is positioned under first control position, described handle (5) is positioned at the rear of described seat mechanism, when described push rod (4) is positioned under second control position, described handle (5) is positioned at the place ahead of described seat mechanism, and described go-cart vehicle frame (1) is provided with and makes described push rod (4) stably be positioned at the lockout mechanism under first control position or second control position.
10. child stroller according to claim 9 is characterized in that: described handle (5) is provided with the control mechanism that is used to control described lockout mechanism release.
11. child stroller according to claim 9 is characterized in that: described go-cart vehicle frame (1) comprises side stand in the left and right sides, be connected in a plurality of link spans between the described side stand of both sides, and the described side stand of every side comprises:
Front frame (11), the bottom of described front frame (11) is provided with one group of described wheel (2);
After poppet (12), the bottom of described after poppet (12) is provided with one group of described wheel (2);
Side handrail (13), two among the top of the top of described front frame (11), described after poppet (12) and the anterior three of described side handrail (13) are connected rotatedly, the 3rd with two in one be connected rotatedly;
Boxed rod (14), the top of described boxed rod (14) is connected rotatedly with the rear portion of described side handrail (13), and the bottom of described push rod (4) is connected by described first rotating shaft rotatedly with described boxed rod (14);
Lower link (15), the top of described lower link (15) is connected rotatedly with the bottom of described boxed rod (14), the bottom of described lower link (15) and being connected that described after poppet (12) rotates;
Seat post (16), the front portion of described seat post (16) is connected rotatedly with described front frame (11), and at least one in described boxed rod (14) and the described lower link (15) is connected rotatedly with the rear portion of described seat post (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110074245.5A CN102145702B (en) | 2011-03-25 | 2011-03-25 | Infant stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110074245.5A CN102145702B (en) | 2011-03-25 | 2011-03-25 | Infant stroller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102145702A true CN102145702A (en) | 2011-08-10 |
| CN102145702B CN102145702B (en) | 2013-06-05 |
Family
ID=44420236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110074245.5A Active CN102145702B (en) | 2011-03-25 | 2011-03-25 | Infant stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102145702B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014006245A1 (en) * | 2012-07-04 | 2014-01-09 | Play, S.A. | Pushchair |
| CN107444459A (en) * | 2016-05-31 | 2017-12-08 | 拓乐加拿大公司 | Rotary handle dynamic brake |
| CN108502008A (en) * | 2017-02-28 | 2018-09-07 | 爱普力卡幼儿产品合同会社 | Perambulator |
| CN113276933A (en) * | 2020-05-09 | 2021-08-20 | 好孩子儿童用品有限公司 | Children's barrow |
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| US20050006879A1 (en) * | 2003-07-08 | 2005-01-13 | Shun-Min Chen | Rehabilitation stroller |
| EP1538061A2 (en) * | 2003-12-02 | 2005-06-08 | JANE, Sociedad Anonima | An infant pushchair wheel support |
| JP2005271647A (en) * | 2004-03-23 | 2005-10-06 | Combi Corp | Stroller |
| JP2007069758A (en) * | 2005-09-07 | 2007-03-22 | Aprica Kassai Inc | Vehicle body with folding seat transportable |
| GB2431622A (en) * | 2005-10-28 | 2007-05-02 | James Murray Forbes Hutchinson | Foldable stroller |
| CN101125555A (en) * | 2007-09-18 | 2008-02-20 | 上海统资电器有限公司 | Multifunctional perambulator device |
| CN201999046U (en) * | 2011-03-25 | 2011-10-05 | 好孩子儿童用品有限公司 | Infant barrow |
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2011
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0694006A1 (en) * | 1993-04-20 | 1996-01-31 | Graco Children's Products, Inc. | Collapsible stroller |
| US20050006879A1 (en) * | 2003-07-08 | 2005-01-13 | Shun-Min Chen | Rehabilitation stroller |
| EP1538061A2 (en) * | 2003-12-02 | 2005-06-08 | JANE, Sociedad Anonima | An infant pushchair wheel support |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014006245A1 (en) * | 2012-07-04 | 2014-01-09 | Play, S.A. | Pushchair |
| CN107444459A (en) * | 2016-05-31 | 2017-12-08 | 拓乐加拿大公司 | Rotary handle dynamic brake |
| CN107444459B (en) * | 2016-05-31 | 2020-05-05 | 拓乐加拿大公司 | Dynamic brake for rotary handle |
| CN108502008A (en) * | 2017-02-28 | 2018-09-07 | 爱普力卡幼儿产品合同会社 | Perambulator |
| CN108502008B (en) * | 2017-02-28 | 2021-10-08 | 纽维尔品牌日本合同会社 | Baby carriage |
| CN113276933A (en) * | 2020-05-09 | 2021-08-20 | 好孩子儿童用品有限公司 | Children's barrow |
| CN113276933B (en) * | 2020-05-09 | 2022-08-02 | 好孩子儿童用品有限公司 | Children's barrow |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102145702B (en) | 2013-06-05 |
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