CN102390423B - Stroller - Google Patents
Stroller Download PDFInfo
- Publication number
- CN102390423B CN102390423B CN201110302563.2A CN201110302563A CN102390423B CN 102390423 B CN102390423 B CN 102390423B CN 201110302563 A CN201110302563 A CN 201110302563A CN 102390423 B CN102390423 B CN 102390423B
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- China
- Prior art keywords
- poppet
- frame
- push
- rotating shaft
- rod frame
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- 230000004308 accommodation Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
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- Handcart (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a stroller, comprising a stroller frame, a human body accommodating device for supporting a human body, a front wheel component and a rear wheel component, wherein the stroller frame comprises a front support, a rear support in rotating connection with the front support via a first rotation axis, and a push rod bracket in rotating connection with the rear part of the front support through a second rotation axis; the lower part of the push rod bracket can be detachably connected with the rear support; the first rotation axis and the second rotation axis respectively extend along the left and right directions; the first rotation axis is positioned in front of the second rotation axis; the front wheel component is arranged in front of the front support; and the rear wheel component is arranged at the rear part of the rear support. When the lower part of the push rod bracket is connected together with the rear support, the push rod bracket, the front support and the rear support form a stable triangular structure; after the lower part of the push rod bracket is detached from the rear support, the rear support and the push rod bracket can be drawn together and folded toward the front support so as to reduce the volume; and the rod pieces of the stroller are fewer, and the stroller is simple in structure.
Description
Technical field
the present invention relates to a kind of children trolley.
Background technology
children trolley of the prior art, a kind of children trolley, comprise the stroller frame with expanded position and folding position, the front component being arranged at front portion at the bottom of described stroller frame, be arranged at rear portion at the bottom of described stroller frame wheel assembly, described stroller frame is locked in the frame locking mechanism under expanded position, the human body accommodation apparatus be arranged in described stroller frame.Existing stroller frame of a great variety, the number of the rod member of stroller frame is different, and annexation between each rod member, connection location are different, thus folding principle and folding mode different.
Summary of the invention
the technical problem to be solved in the present invention is to provide a kind of children trolley.
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 children trolley, comprise the stroller frame with expanded position and folding position, human body accommodation apparatus, front component, the wheel assembly for support human body be arranged in described stroller frame, described stroller frame comprises:
front frame, described front component is arranged at the front portion of described front frame;
after poppet, described front frame is connected by the first rotating shaft rotatedly with described after poppet, and described wheel assembly is arranged at the rear portion of described after poppet;
push-rod frame, described push-rod frame is connected by the second rotating shaft rotatedly with the rear portion of described front frame, the first described rotating shaft and the second described rotating shaft extend along left and right directions respectively, the first described rotating shaft is positioned at the front of the second described rotating shaft, and the bottom of described push-rod frame can releasably be connected mutually with described after poppet.
in some embodiments, the bottom of described push-rod frame can be releasably connected by quick-disassembly structure mutually with described after poppet.
in some further embodiment, described quick-disassembly structure is positioned at the below of the first described rotating shaft.
in some embodiments, described quick-disassembly structure comprises and is opened in the locked groove that on described after poppet, Open Side Down, be arranged on unlocking operation part that is on described after poppet and that be positioned at below described locked groove actively, the bottom of described push-rod frame has locking bar, described quick-disassembly structure has latched position and unlocked position, under described quick-disassembly structure is in latched position, it is interior and inconsistent with described unlocking operation part that described locking bar is inserted in described locked groove, when described quick-disassembly structure is in the unlocked position down, described locking bar and/or described locked groove depart from described unlocking operation part, be provided with between described unlocking operation part and described after poppet and make described quick-disassembly structure stably be in elastic component under latched position.
in some further embodiment, described unlocking operation part is slidably arranged on described after poppet along fore-and-aft direction.
in some embodiments, the front portion of described after poppet has the mount pad can installing human body accommodation apparatus, and described mount pad is positioned at the top of the first described rotating shaft.
in some embodiments, the first described rotating shaft parallels with the second described rotating shaft.
above to the noun of locality such as upper and lower, forward and backward define under stroller frame is in expanded position.
scope of the present invention, is not limited to the technical scheme of the particular combination of above-mentioned technical characteristic, also should contain other technical scheme of being carried out combination in any by above-mentioned technical characteristic or its equivalent feature and being formed simultaneously.The technical characteristic that such as, disclosed in above-mentioned feature and the application (but being not limited to) has similar functions is replaced mutually and the technical scheme etc. formed.
because technique scheme is used, the present invention compared with prior art has following advantages: when the bottom of push-rod frame and after poppet link together, push-rod frame, front frame and after poppet just constitute stable triangular structure, when and after the bottom of push-rod frame and after poppet take apart, after poppet and push-rod frame can be drawn close folding with small size to front frame.The rod member of stroller frame is less, and structure is simple.
Accompanying drawing explanation
accompanying drawing 1 is block diagram of the present invention (stroller frame be in expanded position under);
accompanying drawing 2 is front view of the present invention (stroller frame be in expanded position under);
accompanying drawing 3 is front view of the present invention (stroller frame is in the switching process of expanded position and folding position);
accompanying drawing 4 is front view of the present invention (stroller frame be in folding position under);
accompanying drawing 5 is the exploded drawings of stroller frame.
wherein: 1, stroller frame; 2, front component; 3, wheel assembly; 4, front frame; 5, after poppet; 6, push-rod frame; 7, the first rotating shaft; 8, the second rotating shaft; 9, quick-disassembly structure; 10, locked groove; 11, unlocking operation part; 12, locking bar; 13, mount pad.
Detailed description of the invention
as shown in the drawings, a kind of children trolley, comprises the stroller frame 1 with expanded position and folding position, the human body accommodation apparatus for support human body be arranged in described stroller frame 1, front component 2, wheel assembly 3.
described stroller frame 1 comprises:
front frame 4, described front component 2 is arranged at the front portion of described front frame 4;
after poppet 5, described front frame 4 is connected by the first rotating shaft 7 rotatedly with described after poppet 5, described wheel assembly 3 is arranged at the rear portion of described after poppet 5, and wheel assembly 3 has two, is arranged at the left and right sides portion at the rear portion of described after poppet 5 respectively;
push-rod frame 6, described push-rod frame 6 is connected by the second rotating shaft 8 rotatedly with the rear portion of described front frame 4, the first described rotating shaft 7 parallels with the second described rotating shaft 8 and extends along left and right directions respectively, the first described rotating shaft 7 is positioned at the front of the second described rotating shaft 8, and the bottom of described push-rod frame 6 can releasably be connected with described after poppet 5 phase.
releasably connecting can also be connected by methods such as bolts.In order to dismantle, easy to connect.The bottom of described push-rod frame 6 can be releasably connected by quick-disassembly structure 9 phase with described after poppet 5.Described quick-disassembly structure 9 is positioned at the below of the first described rotating shaft 7.Described quick-disassembly structure 9 comprises and is opened in the locked groove 10 that on described after poppet 5, Open Side Down, be arranged on unlocking operation part 11 that is on described after poppet 5 and that be positioned at below described locked groove 10 actively, as accompanying drawing 1, shown in accompanying drawing 5, the bottom of described push-rod frame 6 has locking bar 12, described quick-disassembly structure 9 has latched position and unlocked position, under described quick-disassembly structure 9 is in latched position, it is interior and inconsistent with described unlocking operation part 11 that described locking bar 12 is inserted in described locked groove 10, locking bar 12 can not be separated with locked groove 10, when described quick-disassembly structure 9 is in the unlocked position down, described locking bar 12 and/or described locked groove 10 depart from described unlocking operation part 11, locking bar 12 can arbitrarily depart from locked groove 10 or depart from, be provided with between described unlocking operation part 11 and described after poppet 5 and make described quick-disassembly structure 9 stably be in elastic component under latched position.Unlocking operation part 11 can be arranged on described after poppet 5 actively, refer to that described unlocking operation part 11 can be as on the after poppet 5 as described in being slidably arranged in along fore-and-aft direction in the present embodiment, also can be that described unlocking operation part 11 is pivotally connected on described after poppet 5, the length of this pivot extends along above-below direction.
the front portion of described after poppet 5 has the mount pad 13 can installing human body accommodation apparatus, and described mount pad 13 is positioned at the top of the first described rotating shaft.This mount pad 13 equally also can be arranged on described front frame 4.About human body accommodation apparatus, can be baby seat pocket, children sleeping basket, children's pocket, human body accommodation apparatus can be fixed on mount pad 13, also can be releasably to arrange.
children trolley in the present embodiment is the children trolley of three-wheel, and namely front component 2 only has one group, and described front frame 4 is a rod member, is positioned at the middle position of the left and right directions of stroller frame 1.Not shown, also can be that front frame has two left and right sides portions laying respectively at stroller frame 1, the front portion of two front frames arranges front component 2 respectively, thus forms the children trolley of four-wheel.
as mentioned above, we are illustrated according to aim of the present invention completely, but the present invention is not limited to above-described embodiment and implementation method.Different changes and enforcement is carried out in the scope that the practitioner of correlative technology field can permit at technological thought of the present invention.
Claims (7)
1. a children trolley, comprise the stroller frame (1) with expanded position and folding position, the human body accommodation apparatus for support human body, front component (2), the wheel assembly (3) be arranged in described stroller frame (1), it is characterized in that: described stroller frame (1) comprising:
Front frame (4), described front component (2) is arranged at the front portion of described front frame (4);
After poppet (5), described front frame (4) is connected by the first rotating shaft (7) rotatedly with described after poppet (5), and described wheel assembly (3) is arranged at the rear portion of described after poppet (5);
Push-rod frame (6), described push-rod frame (6) is connected by the second rotating shaft (8) rotatedly with the rear portion of described front frame (4), described the first rotating shaft (7) and described the second rotating shaft (8) extend along left and right directions respectively, described the first rotating shaft (7) is positioned at the front of described the second rotating shaft (8), the bottom of described push-rod frame (6) can releasably be connected mutually with described after poppet (5)
When the bottom of push-rod frame and after poppet link together, push-rod frame, front frame and after poppet just constitute stable triangular structure, when and after the bottom of push-rod frame and after poppet take apart, after poppet and push-rod frame can be drawn close folding with small size to front frame, and in folding process, described push-rod frame forward upset is downwards drawn close with described front frame, and described after poppet is drawn close with described front frame with the direction contrary with described push-rod frame upset.
2. children trolley according to claim 1, is characterized in that: the bottom of described push-rod frame (6) can be releasably connected by quick-disassembly structure (9) mutually with described after poppet (5).
3. children trolley according to claim 2, is characterized in that: described quick-disassembly structure (9) is positioned at the below of described the first rotating shaft (7).
4. children trolley according to claim 2, it is characterized in that: described quick-disassembly structure (9) comprises and is opened in the locked groove (10) that on described after poppet (5), Open Side Down, be arranged on unlocking operation part (11) that is on described after poppet (5) and that be positioned at below described locked groove (10) actively, the bottom of described push-rod frame (6) has locking bar 12, described quick-disassembly structure (9) has latched position and unlocked position, under described quick-disassembly structure (9) is in latched position, it is interior and inconsistent with described unlocking operation part (11) that described locking bar 12 is inserted in described locked groove (10), when described quick-disassembly structure (9) is in the unlocked position down, described locking bar 12 and/or described locked groove (10) depart from described unlocking operation part (11), be provided with between described unlocking operation part (11) and described after poppet (5) and make described quick-disassembly structure (9) stably be in elastic component under latched position.
5. children trolley according to claim 4, is characterized in that: described unlocking operation part (11) is slidably arranged on described after poppet (5) along fore-and-aft direction.
6. children trolley according to claim 1, is characterized in that: the front portion of described after poppet (5) has the mount pad (13) can installing human body accommodation apparatus, and described mount pad (13) is positioned at the top of the first described rotating shaft.
7. children trolley according to claim 1, is characterized in that: described the first rotating shaft (7) parallels with described the second rotating shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110302563.2A CN102390423B (en) | 2011-09-29 | 2011-09-29 | Stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110302563.2A CN102390423B (en) | 2011-09-29 | 2011-09-29 | Stroller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102390423A CN102390423A (en) | 2012-03-28 |
| CN102390423B true CN102390423B (en) | 2015-05-06 |
Family
ID=45857850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110302563.2A Active CN102390423B (en) | 2011-09-29 | 2011-09-29 | Stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102390423B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58202157A (en) * | 1982-05-19 | 1983-11-25 | アップリカ葛西株式会社 | Structure of connecting section of push bar and push-bar connecting rod of baby carriage |
| CN101367393A (en) * | 2007-08-13 | 2009-02-18 | 好孩子儿童用品有限公司 | Children's barrow |
| CN201183511Y (en) * | 2008-02-28 | 2009-01-21 | 好孩子儿童用品有限公司 | Children's barrow |
| CN201856792U (en) * | 2009-10-22 | 2011-06-08 | 中山市隆成日用制品有限公司 | Baby carriage frame capable of converting front wheel supporting state |
| CN202272036U (en) * | 2011-09-29 | 2012-06-13 | 好孩子儿童用品有限公司 | Children stroller |
-
2011
- 2011-09-29 CN CN201110302563.2A patent/CN102390423B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102390423A (en) | 2012-03-28 |
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