CN105253184A - Bidirectional folding baby stroller - Google Patents
Bidirectional folding baby stroller Download PDFInfo
- Publication number
- CN105253184A CN105253184A CN201510778088.4A CN201510778088A CN105253184A CN 105253184 A CN105253184 A CN 105253184A CN 201510778088 A CN201510778088 A CN 201510778088A CN 105253184 A CN105253184 A CN 105253184A
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- CN
- China
- Prior art keywords
- strut
- poppet
- sliding sleeve
- bar
- support rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a bidirectional folding baby stroller. The bidirectional folding baby stroller comprises pushing rods, front supports and rear supports which are laterally symmetric, wherein the lower ends of the pushing rods are in rotation connection with the upper ends of the rear supports, the rear ends of the front supports are in rotation connection with sliding sleeves on the rear supports, a supporting rod is connected between the pushing rod and the sliding sleeve which are located at the same side through pins, front connecting pieces are transversely connected onto the front supports by pins, a front support folding stay bar component is longitudinally connected between the two front connecting pieces by pins, rear connecting pieces are transversely connected to the bottom ends of the rear supports by pins, bottom stay bars are longitudinally connected between a left stay bar and a right stay bar of the front support folding stay bar component and the rear connecting pieces at the corresponding sides by pins, a rear support folding stay bar component which can be transversely folded is connected between the rear supports at two sides and the sliding sleeves by pins, first locking mechanisms used for locking the sliding sleeves in an unfolding state are arranged between the sliding sleeves and the rear supports; the bidirectional folding baby stroller is novel in the structure, and can be bidirectionally folded, the size after folding is smaller, and the storage and carrying are convenient.
Description
Technical field
The present invention relates to a kind of doll carriage, especially relate to a kind of bi-directional folded doll carriage.
Background technology
Doll carriage has been that a kind of infant goes on a journey indispensable instrument, and user, outside firm, the safe basic demand pursuing doll carriage, more and more payes attention to the features such as the volume of doll carriage is little, light, collapsible.Possess the doll carriage of above feature, can prevent from easily tying up in automobile trunk, on the bus or train of trip, also can reduce its volume taken, thus greatly facilitate trip and carry.
Existing doll carriage generally includes vehicle frame, front component and wheel assembly, vehicle frame comprises two the side vehicle frames be symmetrical set and the multiple cross bars be connected between the vehicle frame of both sides, each side vehicle frame comprises front frame, after poppet and push rod, and vehicle frame can the locking when launching to use.But existing Bi-directional foldable stroller structure is all comparatively close, novel not, and folding after volume still comparatively large, be not easy to deposit and carry.
Summary of the invention
The present invention seeks to: a kind of novel structure is provided, easy to operate, folded formation is less, the easy to store and bi-directional folded doll carriage that carries.
Technical scheme of the present invention is: a kind of bi-directional folded doll carriage, comprise symmetrical push rod, front frame, after poppet, and be arranged on the front component of front frame lower end, be arranged on the wheel assembly of after poppet lower end, described push rod lower end and after poppet upper end are rotationally connected, described after poppet be provided with can relatively its slide sliding sleeve, described front frame rear end and sliding sleeve are rotationally connected, strut bar is connected with between the push rod of homonymy and sliding sleeve, inside described front frame, transverse bolt is connected to front attaching parts, the front frame folding support rod assembly that can laterally draw in is provided with between attaching parts before both sides, described front frame folding support rod assembly comprises the left strut of inner pin joint connection and right strut, the outer end of left strut and right strut respectively with both sides before the longitudinal pin joint of attaching parts, described after poppet bottom transverse bolt is connected to rear connectors, a described left side, longitudinally bottom supporting rod is connected with between right strut and corresponding rear flank attaching parts, the after poppet folding support rod assembly that can laterally draw in is connected with between both sides after poppet and sliding sleeve, be provided with between described sliding sleeve and after poppet for entering line-locked first lockout mechanism to sliding sleeve when deployed condition.
Preferably, described strut bar is provided with the strut bar sliding sleeve in its bearing fit, is connected with the strut bar folding support rod assembly that can laterally draw between supported on both sides bar and strut bar sliding sleeve.Described strut bar folding support rod assembly comprises two the X-type struts in left and right, X-type strut is formed by pin joint in the middle part of two struts, two inner ends of left side X-type strut are connected with two inner end pin joints of right side X-type strut, two outer ends of left side X-type strut respectively with the strut bar in left side and on strut bar sliding sleeve pin joint be connected, two outer ends of right side X-type strut respectively with the strut bar on right side and on strut bar sliding sleeve pin joint be connected.
Preferably, described doll carriage also comprises a bar, and front portion and the after poppet top of seat bar are rotationally connected, and rear portion and the strut bar sliding sleeve of seat bar are rotationally connected.
Preferably, be connected with the push rod folding support rod assembly that can laterally draw between the push rod of both sides, described push rod folding support rod assembly comprises the left cross bar of pin joint connection and right cross bar, is provided with the second lockout mechanism between both pin joint positions.
The concrete structure of described after poppet folding support rod assembly is: described after poppet folding support rod assembly comprises by the X-type strut of pin joint in the middle part of two struts and the end coupling of pin joint in X-type strut four ends, be positioned at two end couplings above X-type strut and after poppet is rotationally connected, be positioned at two end couplings below X-type strut and the sliding sleeve on after poppet is rotationally connected.
For the ease of removing the locking of the first lockout mechanism to sliding sleeve, the latch-up structure of described first lockout mechanism is positioned at inside after poppet, and its corresponding unlocking structure is arranged on push rod.
During vehicle frame folding, remove the locking of the first lockout mechanism and the second lockout mechanism, on lift the pin joint portion in the middle of push rod folding support rod assembly and press down push rod, move down along after poppet under sliding over the drive of strut bar, the rear end of front frame moves down along with sliding sleeve, now push rod, after poppet, front frame three draw in relatively, longitudinally draw in simultaneously at above-mentioned vehicle frame, at push rod folding support rod assembly, after poppet folding support rod assembly, strut bar folding support rod assembly, under the effect of front frame folding support rod assembly and bottom supporting rod, vehicle frame laterally draws in, and then it is folding to complete car load gathering.
Advantage of the present invention is:
1. structure of the present invention is comparatively novel, can not only fore-aft fold, and can also left and right folding, the volume after folding is less, deposits and carry more convenient.
2. the present invention is provided with after poppet folding support rod assembly at two after poppets, is provided with push rod folding support rod assembly between two push rod tops, between two front frame front portions, is provided with front frame folding support rod assembly, so not only be convenient to when folding about vehicle frame to gathering, and when vehicle frame launches, serve good support effect, make to connect between each parts of vehicle frame more reliable.
3. the present invention is provided with strut bar folding support rod assembly between supported on both sides bar and upper support bar sliding sleeve thereof, and seat lever pin is connected on after poppet upper end and this strut bar sheath, when vehicle frame laterally draws in, strut bar folding support rod assembly draws in thereupon, strut bar sliding sleeve moves on strut bar, and then the relative push rod of a bar is drawn in.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is the perspective view of the present invention when being in deployed condition;
Fig. 2 is the rear structure schematic diagram of the present invention when being in deployed condition;
Fig. 3 is the structural representation that the present invention is in folding process;
Fig. 4 is the structural representation of the present invention when being in folded state.
Wherein: 1 push rod;
2 front frames;
3 after poppets;
4 front components;
5 wheel assemblies;
6 sliding sleeves;
7 strut bars;
Attaching parts before 8;
9 front frame folding support rod assemblies; The left strut of 9-1; The right strut of 9-2;
10 rear connectors;
11 bottom supporting rods;
12 after poppet folding support rod assemblies; 12-1X type strut; 12-2 end coupling;
13 strut bar folding support rod assemblies;
14 strut bar sliding sleeves;
15 bars;
16 push rod folding support rod assemblies; The left cross bar of 16-1; The right cross bar of 16-2.
Detailed description of the invention
Embodiment: as shown in Figures 1 to 4, a kind of bi-directional folded doll carriage, comprise symmetrical push rod 1, front frame 2, after poppet 3, and be arranged on the front component 4 of front frame 2 lower end, be arranged on the wheel assembly 5 of after poppet 3 lower end, described push rod 1 lower end and after poppet 3 upper end are rotationally connected, described after poppet 3 be provided with can relatively its slide sliding sleeve 6, described front frame 2 rear end and sliding sleeve 6 are rotationally connected, strut bar 7 is connected with between the push rod 1 of homonymy and sliding sleeve 6, described front frame 2 front inner transverse bolt is connected to front attaching parts 8, the front frame folding support rod assembly 9 that can laterally draw in is provided with between attaching parts 8 before both sides, described front frame folding support rod assembly 9 comprises the left strut 9-1 of inner pin joint connection and right strut 9-2, the outer end of left strut 9-1 and right strut 9-2 respectively with both sides before the longitudinal pin joint of attaching parts 8, described after poppet 3 bottom transverse bolt is connected to rear connectors 10, a described left side, right strut 9-1, longitudinally bottom supporting rod 11 is connected with between 9-2 and corresponding rear flank attaching parts 10, the after poppet folding support rod assembly 12 that can laterally draw in is connected with between both sides after poppet 3 and sliding sleeve 6, be provided with between described sliding sleeve 6 and after poppet 3 for entering line-locked first lockout mechanism to sliding sleeve 6 when deployed condition.The latch-up structure of described first lockout mechanism is positioned at inside after poppet 3, and its corresponding unlocking structure is arranged on push rod 1.Due to the latch-up structure that the first lockout mechanism is comparatively common in perambulator, in the present invention, this is not just illustrated and limited.
In the present embodiment, described strut bar 7 is provided with the strut bar sliding sleeve 14 in its bearing fit, is connected with the strut bar folding support rod assembly 13 that can laterally draw between supported on both sides bar 7 and strut bar sliding sleeve 14.Described strut bar folding support rod assembly 13 comprises two the X-type strut 13-1 in left and right, X-type strut 13-1 is formed by pin joint in the middle part of two struts, two inner ends of left side X-type strut 13-1 are connected with the two inner end pin joints of right side X-type strut 13-1, two outer ends of left side X-type strut 13-1 respectively with the strut bar 6 in left side and on strut bar sliding sleeve 14 pin joint be connected, two outer ends of right side X-type strut 13-1 respectively with the strut bar 7 on right side and on strut bar sliding sleeve 14 pin joint be connected.
In the present embodiment, described doll carriage also comprises a bar 15, and front portion and after poppet 3 top of seat bar 15 are rotationally connected, and rear portion and the strut bar sliding sleeve 14 of seat bar 15 are rotationally connected.When vehicle frame laterally draws in, strut bar folding support rod assembly 13 draws in thereupon, and strut bar sliding sleeve 14 moves on strut bar 7, and then the relative push rod 1 of a bar 15 is drawn in.
In the present embodiment, between both sides push rod 1, be connected with the push rod folding support rod assembly 16 that can laterally draw in.Described push rod folding support rod assembly 16 comprises the left cross bar 16-1 of pin joint connection and right cross bar 16-2, is provided with the second lockout mechanism between both pin joint positions.Due to the structure that the second lockout mechanism is comparatively common in perambulator, in the present invention, this is not just illustrated and limited.
In the present embodiment, described after poppet folding support rod assembly 12 comprises the end coupling 12-2 in X-type strut 12-1 tetra-ends by the X-type strut 12-1 of pin joint in the middle part of two struts and pin joint, be positioned at two end coupling 12-2 above X-type strut 12-1 and after poppet 3 is rotationally connected, be positioned at two end coupling 12-2 below X-type strut 12-1 and the sliding sleeve 6 on after poppet 3 is rotationally connected.
During vehicle frame folding, remove the locking of the first lockout mechanism and the second lockout mechanism, on lift the pin joint portion in the middle of push rod folding support rod assembly 16 and press down push rod 1, sliding sleeve 6 moves down along after poppet 3 under the drive of strut bar 7, the rear end of front frame 2 moves down along with sliding sleeve 6, now push rod 1, after poppet 3, front frame 2 three draws in relatively, longitudinally draw in simultaneously at above-mentioned vehicle frame, at push rod folding support rod assembly 16, after poppet folding support rod assembly 12, strut bar folding support rod assembly 13, under the effect of front frame folding support rod assembly 9 and bottom supporting rod 11, vehicle frame laterally draws in, and then it is folding to complete car load gathering.
Structure of the present invention is comparatively novel, can not only fore-aft fold, and can also left and right folding, the volume after folding is less, deposits and carry more convenient.The present invention is provided with after poppet folding support rod assembly 12 at two after poppets 3, is provided with push rod folding support rod assembly 16 between two push rod 1 tops, between two front frame 2 front portions, is provided with front frame folding support rod assembly 9, so not only be convenient to when folding about vehicle frame to gathering, and when vehicle frame launches, serve good support effect, make to connect between each parts of vehicle frame more reliable.
Below be only embody rule example of the present invention, protection scope of the present invention is not constituted any limitation.In addition to the implementation, the present invention can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the present invention's scope required for protection.
Claims (8)
1. a bi-directional folded doll carriage, comprise symmetrical push rod (1), front frame (2), after poppet (3), and be arranged on the front component (4) of front frame (2) lower end, be arranged on the wheel assembly (5) of after poppet (3) lower end, it is characterized in that: described push rod (1) lower end and after poppet (3) upper end are rotationally connected, described after poppet (3) be provided with can relatively its slide sliding sleeve (6), described front frame (2) rear end and sliding sleeve (6) are rotationally connected, strut bar (7) is connected with between the push rod (1) of homonymy and sliding sleeve (6), described front frame (2) inner side transverse bolt is connected to front attaching parts (8), the front frame folding support rod assembly (9) that can laterally draw in is provided with between attaching parts (8) before both sides, described front frame folding support rod assembly (9) comprises left strut (9-1) and the right strut (9-2) of the connection of inner pin joint, the outer end of left strut (9-1) and right strut (9-2) respectively with both sides before attaching parts (8) longitudinal pin joint, described after poppet (3) bottom transverse bolt is connected to rear connectors (10), a described left side, right strut (9-1, 9-2) and between corresponding rear flank attaching parts (10) be longitudinally connected with bottom supporting rod (11), the after poppet folding support rod assembly (12) that can laterally draw in is connected with between both sides after poppet (3) and sliding sleeve (6), be provided with between described sliding sleeve and after poppet (3) for entering line-locked first lockout mechanism to sliding sleeve (6) when deployed condition.
2. a kind of bi-directional folded doll carriage according to claim 1, it is characterized in that: described strut bar (7) is provided with the strut bar sliding sleeve (14) in its bearing fit, between supported on both sides bar (7) and strut bar sliding sleeve (14), be connected with the strut bar folding support rod assembly (13) that can laterally draw in.
3. a kind of bi-directional folded doll carriage according to claim 2, it is characterized in that: described strut bar folding support rod assembly (13) comprises two the X-type struts (13-1) in left and right, X-type strut (13-1) is formed by pin joint in the middle part of two struts, two inner ends in left side X-type strut (13-1) are connected with the two inner end pin joints on right side X-type strut (13-1), two outer ends in left side X-type strut (13-1) respectively with the strut bar (6) in left side and on strut bar sliding sleeve (14) pin joint be connected, two outer ends on right side X-type strut (13-1) respectively with the strut bar (7) on right side and on strut bar sliding sleeve (14) pin joint be connected.
4. a kind of bi-directional folded doll carriage according to Claims 2 or 3, it is characterized in that: described doll carriage also comprises a bar (15), front portion and after poppet (3) top of seat bar (15) are rotationally connected, and rear portion and the strut bar sliding sleeve (14) of seat bar (15) are rotationally connected.
5. a kind of bi-directional folded doll carriage according to claim 1 or 2 or 3, is characterized in that: be connected with the push rod folding support rod assembly (16) that can laterally draw between both sides push rod (1).
6. a kind of bi-directional folded doll carriage according to claim 2, it is characterized in that: described push rod folding support rod assembly (16) comprises left cross bar (16-1) and the right cross bar (16-2) of pin joint connection, is provided with the second lockout mechanism between both pin joint positions.
7. a kind of bi-directional folded doll carriage according to claim 1 or 2 or 3, it is characterized in that: described after poppet folding support rod assembly (12) comprises the X-type strut (12-1) by pin joint in the middle part of two struts, and pin joint is at the end coupling (12-2) of X-type strut (12-1) four ends, two end couplings (12-2) being positioned at X-type strut (12-1) top are rotationally connected with after poppet (3), two end couplings (12-2) being positioned at X-type strut (12-1) below are rotationally connected with the sliding sleeve (6) on after poppet (3).
8. a kind of bi-directional folded doll carriage according to claim 1 or 2 or 3, is characterized in that: the latch-up structure of described first lockout mechanism is positioned at after poppet (3) inner side, and its corresponding unlocking structure is arranged on push rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510778088.4A CN105253184A (en) | 2015-11-13 | 2015-11-13 | Bidirectional folding baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510778088.4A CN105253184A (en) | 2015-11-13 | 2015-11-13 | Bidirectional folding baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105253184A true CN105253184A (en) | 2016-01-20 |
Family
ID=55093225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510778088.4A Pending CN105253184A (en) | 2015-11-13 | 2015-11-13 | Bidirectional folding baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105253184A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458447A (en) * | 2017-08-06 | 2017-12-12 | 昆山曼禾儿童用品设计有限公司 | A kind of bidirectional folding doll carriage vehicle frame |
| CN107719449A (en) * | 2017-07-06 | 2018-02-23 | 昆山森夏儿童用品有限公司 | The wheel stand gathering mechanism and vehicle frame of a kind of children trolley |
| CN108657259A (en) * | 2017-03-27 | 2018-10-16 | 昆山威凯儿童用品有限公司 | Foldable baby stroller frame and stroller |
| CN109109958A (en) * | 2018-09-14 | 2019-01-01 | 中山市永达儿童用品有限公司 | A kind of foldable stroller |
| CN112319591A (en) * | 2020-10-10 | 2021-02-05 | 好孩子儿童用品有限公司 | Children's barrow |
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| CN204055901U (en) * | 2014-08-21 | 2014-12-31 | 好孩子儿童用品有限公司 | Bi-directional foldable stroller |
| CN205168602U (en) * | 2015-11-13 | 2016-04-20 | 昆山威凯儿童用品有限公司 | Shallow of two -way folding baby |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20080217966A1 (en) * | 2007-03-05 | 2008-09-11 | Cone Richard E | Flat fold stroller |
| CN202080315U (en) * | 2011-02-25 | 2011-12-21 | 昆山华童幼儿用品有限公司 | Foldable baby stroller |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657259A (en) * | 2017-03-27 | 2018-10-16 | 昆山威凯儿童用品有限公司 | Foldable baby stroller frame and stroller |
| CN107719449A (en) * | 2017-07-06 | 2018-02-23 | 昆山森夏儿童用品有限公司 | The wheel stand gathering mechanism and vehicle frame of a kind of children trolley |
| CN107719449B (en) * | 2017-07-06 | 2024-03-22 | 昆山森夏儿童用品有限公司 | Wheel support folding mechanism and frame of child cart |
| CN107458447A (en) * | 2017-08-06 | 2017-12-12 | 昆山曼禾儿童用品设计有限公司 | A kind of bidirectional folding doll carriage vehicle frame |
| CN107458447B (en) * | 2017-08-06 | 2024-02-06 | 昆山曼禾儿童用品设计有限公司 | Bidirectional folding baby stroller frame |
| CN109109958A (en) * | 2018-09-14 | 2019-01-01 | 中山市永达儿童用品有限公司 | A kind of foldable stroller |
| CN112319591A (en) * | 2020-10-10 | 2021-02-05 | 好孩子儿童用品有限公司 | Children's barrow |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20160120 |