CN204527263U - A kind of three-dimensional folding baby carrier - Google Patents
A kind of three-dimensional folding baby carrier Download PDFInfo
- Publication number
- CN204527263U CN204527263U CN201520150874.5U CN201520150874U CN204527263U CN 204527263 U CN204527263 U CN 204527263U CN 201520150874 U CN201520150874 U CN 201520150874U CN 204527263 U CN204527263 U CN 204527263U
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- free end
- vehicle frame
- right directions
- rotating shaft
- connection block
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Abstract
The utility model discloses a kind of three-dimensional folding baby carrier, comprise vehicle frame, vehicle frame comprises transversely symmetrically arranged two side supports and longitudinally setting gradually and respectively at least two the location roof beams structure of support and connection between two side supports, each side support comprises at least two side poles, at least two side poles are rotationally connected to realize the first folding in side panels folded state of vehicle frame, each location roof beam structure comprises middle strut and two side struts, one end of two side struts is fixedly connected with two side poles of symmetry respectively, the other end of two side struts extend respectively to the inner side of connected side pole and with the two ends of middle strut be rotationally connected realize the second folding in Transverse plane folded state of vehicle frame, above-mentioned vehicle frame can be longitudinal folding and laterally three can fold along vehicle frame along vehicle frame, frame for baby cart volume after folding is little, easy to carry and store.
Description
Technical field
The utility model relates to a kind of perambulator, is specifically related to a kind of three-dimensional folding baby carrier.
Background technology
Children trolley has a variety of, generally all comprise vehicle frame and seat, wheel is arranged on vehicle frame, for the ease of carrying and storing, manufacturer devises Foldable baby trolley, and the vehicle frame of this go-cart can fold, and is very easy to the use of children trolley, folding baby carrier common is at present generally only laterally folded or only longitudinal folding along vehicle frame along vehicle frame, and the volume of the vehicle frame after folding still will occupy certain space.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of three-dimensional folding baby carrier, and it can be longitudinal folding and laterally three can fold along vehicle frame along vehicle frame, and the frame for baby cart volume after folding is little, easy to carry and store.
To achieve the above object of the invention, the technical solution adopted in the utility model is: a kind of three-dimensional folding baby carrier, comprise vehicle frame, vehicle frame comprises two side supports and at least two the location roof beams structure of difference support and connection between two side supports that are symmetrical set, each side support comprises at least two side poles, at least two side poles are rotationally connected to realize vehicle frame perpendicular to the first folded state folding in the side panels of left and right directions, each positioning supporting rod comprises middle strut and two side struts, one end of two side struts is fixedly connected with two side poles of symmetry respectively, the other end of two side struts extend respectively to the inner side of connected side pole and with the two ends of middle strut be rotationally connected realize the second folding in Transverse plane folded state of vehicle frame, vehicle frame is when deployed condition, the Transverse plane of the rotation of at least two location roof beams structure becomes angle, vehicle frame is when the first folded state and the second folded state, the Transverse plane of the rotation of at least two location roof beams structure is parallel.
In technique scheme, middle strut is linear strut and extends in left-right direction, side strut is L shape strut and comprises the transverse bar pieces extended in left-right direction and the longitudinal rod section extended along the longitudinal direction perpendicular to left and right directions, the free end of transverse bar pieces and the free end of middle strut are rotationally connected, and the free end of longitudinal rod section is fixedly connected with symmetrically arranged side pole.
In technique scheme, the corner of transverse bar pieces and longitudinal rod section is set to fillet.
In technique scheme, longitudinal rod section is positioned at the inner side of side pole and is also provided with oblique rod section between longitudinal rod section, forms obtuse angle between oblique rod section and longitudinal rod section.
In technique scheme, the corner between oblique rod section and longitudinal rod section is set to fillet.
In technique scheme, side support comprises:
Connection Block;
Front-wheel pole, the front end of its first free end and Connection Block is by the rotating shaft A pivotal joint parallel with left and right directions, and its second free end extends to Connection Block front lower place and installs front-wheel;
Rear wheel fulcrum bar, its first free end is fixedly connected with the rear end of Connection Block, and its second free end extends to the back lower place of Connection Block and installs trailing wheel;
Lower push-rod, the upper end of its first free end and Connection Block is by the rotating shaft B pivotal joint parallel with left and right directions, and its second free end extends to the back upper place of Connection Block;
Second gangbar, the upper end of its first free end and Connection Block is by the rotating shaft C pivotal joint parallel with left and right directions, and its second free end extends to the back upper place of Connection Block and is provided with axes normal in the sliding sleeve of left and right directions;
3rd gangbar, the shaft of its first free end and front-wheel pole is by the rotating shaft D pivotal joint parallel with left and right directions, and its second free end extends to the back upper place of front-wheel pole;
Tetrad lever, the second free end of its first free end and the 3rd gangbar is by the rotating shaft E pivotal joint parallel with left and right directions, and the shaft of its shaft and rear wheel fulcrum bar is by the rotating shaft F pivotal joint parallel with left and right directions;
Upper push-rod, second free end of its first free end and tetrad lever is by the rotating shaft G pivotal joint parallel with left and right directions, second free end of its shaft and lower push-rod is by the rotating shaft H pivotal joint parallel with left and right directions, and its second free end extends to the back upper place of lower push-rod and installs handrail;
Seat pillar, its shaft is slidably connected in sliding sleeve, and its first free end extends to the front upper place of sliding sleeve, and its second free end extends to the back lower place of sliding sleeve and with the shaft of tetrad lever by the rotating shaft I pivotal joint parallel with left and right directions.
In technique scheme, vehicle frame comprises four location roof beams structure, and the free end of eight side struts of four location roof beams structure is fixedly connected with two front-wheel poles of two side supports, two rear wheel fulcrum bars, two tetrad levers and two upper push-rods respectively.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1. the positioning beam erection in the utility model is set to the middle strut and two side struts that are rotationally connected, two side struts can drive side support to rotate, vehicle frame is when deployed condition, the plane of rotation of different location roof beam structure is not at same plane, therefore locate roof beam structure can not relatively rotate, do not need the lockout mechanism added, vehicle frame is when the first folded state, the plane of rotation of different location roof beam structure is in same plane, therefore locate roof beam structure can realize synchronously relatively rotating, thus realize vehicle frame transversely three the second folded states folded;
2. in the roof beam structure of location of the present utility model, after location roof beam structure is folding, the longitudinal rod section of side strut is parallel with middle roof beam structure and be abutted together, and ensure that stabilized structure after vehicle frame folding;
3. the side support in the utility model is longitudinally folding laterally folded to realize vehicle frame, by arranging Connection Block and Duo Gen gangbar, realizes vehicle frame longitudinally three folding the first folded states, make folding after the volume of vehicle frame to compare conventional folding mode less;
4. after the side support in the utility model is longitudinal folding, the handrail on upper push-rod is positioned at upside, and taps into capable folding by holding armrest straight time folding, handrail is not needed to be bent to bottom side, more laborsaving to operator, and when standing after folding, handrail can not land, more health.
Accompanying drawing explanation
The front elevation of Fig. 1 disclosed in the utility model during the expansion of three-dimensional folding baby carrier;
Lateral plan when three-dimensional folding baby carrier disclosed in the utility model of Fig. 2 position launches;
Block diagram when Fig. 3 is three-dimensional folding baby carrier expansion disclosed in the utility model;
Fig. 4 is the block diagram of three-dimensional folding baby carrier when the first folded state disclosed in the utility model;
Fig. 5 is the block diagram of three-dimensional folding baby carrier when the second folded state disclosed in the utility model.
Wherein, 100, side support; 101, Connection Block; 102, front-wheel pole; 103, rotating shaft A; 104, front-wheel; 105, rear wheel fulcrum bar; 106, trailing wheel; 107, lower push-rod; 108, rotating shaft B; 109, the second gangbar; 110, rotating shaft C; 111, sliding sleeve; 112, the 3rd gangbar; 113, rotating shaft D; 114, tetrad lever; 115, rotating shaft E; 116, rotating shaft F; 117, upper push-rod; 118, rotating shaft G; 119, rotating shaft H; 120, handrail; 121, seat pillar; 122, rotating shaft I; 200, roof beam structure is located; 201, middle strut; 202, side strut; 202a, transverse bar pieces; 202b, longitudinal rod section; 202c, oblique rod section.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment one
See Fig. 1 to Fig. 5, as shown in legend wherein, a kind of three-dimensional folding baby carrier, comprises vehicle frame, and vehicle frame comprises transversely symmetrically arranged two side supports 100 and longitudinally setting gradually and four the location roof beams structure 200 of support and connection between two side supports 100 respectively.
Two side supports 100 are symmetrical set, and side support 100 comprises:
Connection Block 101;
Front-wheel pole 102, the front end of its first free end and Connection Block 101 is by the rotating shaft A103 pivotal joint parallel with left and right directions, and its second free end extends to Connection Block 101 front lower place and installs front-wheel 104;
Rear wheel fulcrum bar 105, its first free end is fixedly connected with the rear end of Connection Block 101, and its second free end extends to the back lower place of Connection Block 101 and installs trailing wheel 106;
Lower push-rod 107, the upper end of its first free end and Connection Block 101 is by the rotating shaft B108 pivotal joint parallel with left and right directions, and its second free end extends to the back upper place of Connection Block 101;
Second gangbar 109, the upper end of its first free end and Connection Block 101 is by rotating shaft C 110 pivotal joint parallel with left and right directions, and its second free end extends to the back upper place of Connection Block 101 and is provided with axes normal in the sliding sleeve 111 of left and right directions;
3rd gangbar 112, the shaft of its first free end and front-wheel pole 102 is by rotating shaft D 113 pivotal joint parallel with left and right directions, and its second free end extends to the back upper place of front-wheel pole 102;
Tetrad lever 114, the second free end of its first free end and the 3rd gangbar 109 is by the rotating shaft E115 pivotal joint parallel with left and right directions, and the shaft of its shaft and rear wheel fulcrum bar 105 is by the rotating shaft F116 pivotal joint parallel with left and right directions;
Upper push-rod 117, second free end of its first free end and tetrad lever 114 is by the rotating shaft G118 pivotal joint parallel with left and right directions, second free end of its shaft and lower push-rod 106 is by the rotating shaft H119 pivotal joint parallel with left and right directions, and its second free end extends to the back upper place of lower push-rod 107 and installs handrail 120;
Seat pillar 121, its shaft is slidably connected in sliding sleeve 111, its first free end extends to the front upper place of sliding sleeve 111, and its second free end extends to the back lower place of sliding sleeve 111 and with the shaft of tetrad lever 110 by the rotating shaft I122 pivotal joint parallel with left and right directions.
Each location roof beam structure 200 comprises middle strut 201 and two side struts 202, one end of two side struts 202 is fixedly connected with two side poles of symmetry (front-wheel pole 102 or rear wheel fulcrum bar 105 or tetrad lever 114 or upper push-rod 117) respectively, the other end of two side struts 202 extend respectively to the inner side of connected side pole and with the two ends of middle strut 203 be rotationally connected realize the second folding in Transverse plane folded state of vehicle frame, vehicle frame is when deployed condition, the Transverse plane of the rotation of at least two location roof beams structure 200 becomes angle, vehicle frame is when the first folded state and the second folded state, the Transverse plane of the rotation of at least two location roof beams structure 200 is parallel, wherein, strut 201 is linear strut and extends transversely, side strut 202 is L shape strut and comprises the transverse bar pieces 202a extended transversely and the longitudinal rod section 202b extended longitudinally, the free end of transverse bar pieces 202a and the free end of middle strut 201 are rotationally connected, the free end of longitudinal rod section 202b is fixedly connected with symmetrically arranged side pole.
The free end of eight side struts of four location roof beams structure 200 is fixedly connected with two front-wheel poles, 102, two rear wheel fulcrum bars, 105, two tetrad levers 114 of two side supports 100 and two upper push-rods 117 respectively.
After making front-wheel trailing wheel folding, there will not be overlapping phenomenon, longitudinal rod section 202b is in the inner side of side pole and be also provided with oblique rod section 202c between longitudinal rod section 202b, forms obtuse angle between oblique rod section 202c and longitudinal rod section 202b.
Introduce the folding process of above-mentioned three-dimensional folding baby carrier below, when deployed condition, the rotation Transverse plane of four location roof beams structure 200 becomes angle, therefore four location roof beams structure can not realize relatively rotating simultaneously, therefore positioning supports two side supports 100 that roof beam structure 200 can be firm are located, operating personal driven forward handrail 120, the shaft of upper push-rod 120 drives the second free end of lower push-rod 107 to be rotated down, first free end of upper push-rod 117 drives the second free end of tetrad lever 114 to be rotated down, under leverage, second free end of the first free end promotion the 3rd gangbar 112 of tetrad lever 114 rotates up, first free end of the 3rd gangbar 112 drives front-wheel pole 102 to be rotated down, tetrad lever 114 also drives seat pillar 121 along sliding sleeve 111 forward slip simultaneously, by above interlock, realize vehicle frame longitudinally to fold, after vehicle frame is longitudinal folding, the rotation Transverse plane of four location roof beams structure 200 is parallel state, and now, four location roof beams structure 200 can synchronous folding, realizes the laterally folded of vehicle frame.
Embodiment two
All the other are identical with above-described embodiment one, and difference is, the corner of above-mentioned transverse bar pieces and longitudinal rod section is set to fillet.
Embodiment three
All the other are identical with above-described embodiment one, and difference is that the corner between above-mentioned oblique rod section and above-mentioned longitudinal rod section is set to fillet.
The foregoing is only preferred embodiment of the present utility model, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a three-dimensional folding baby carrier, comprise vehicle frame, vehicle frame comprises two side supports (100) and at least two the location roof beams structure (200) of difference support and connection between two side supports (100) that are symmetrical set, each side support (100) comprises at least two side poles, at least two side poles are rotationally connected to realize vehicle frame perpendicular to the first folded state folding in the side panels of left and right directions, it is characterized in that, each positioning supporting rod (200) comprises middle strut (201) and two side struts (202), one end of two side struts (202) is fixedly connected with two side poles of symmetry respectively, the other end of two side struts (202) extend respectively to the inner side of connected side pole and with the two ends of middle strut (203) be rotationally connected realize the second folding in Transverse plane folded state of vehicle frame, vehicle frame is when deployed condition, the Transverse plane of the rotation of at least two location roof beams structure (200) becomes angle, vehicle frame is when the first folded state and the second folded state, the Transverse plane of the rotation of at least two location roof beams structure (200) is parallel.
2. three-dimensional folding baby carrier according to claim 1, it is characterized in that, middle strut (201) is for linear strut and extend transversely, side strut (202) is for L shape strut and the longitudinal rod section (202b) comprising the transverse bar pieces (202a) that extends in left-right direction and extend along the longitudinal direction perpendicular to left and right directions, the free end of transverse bar pieces (202a) and the free end of middle strut (201) are rotationally connected, and the free end of longitudinal rod section (202b) is fixedly connected with symmetrically arranged side pole.
3. three-dimensional folding baby carrier according to claim 2, is characterized in that, the corner of transverse bar pieces (202a) and longitudinal rod section (202b) is set to fillet.
4. three-dimensional folding baby carrier according to claim 2, it is characterized in that, longitudinal rod section (202b) is positioned at the inner side of side pole and is also provided with oblique rod section (202c) between longitudinal rod section (202b), forms obtuse angle between oblique rod section (202c) and longitudinal rod section (202b).
5. three-dimensional folding baby carrier according to claim 4, is characterized in that, the corner between oblique rod section (202c) and longitudinal rod section (202b) is set to fillet.
6. three-dimensional folding baby carrier according to claim 1, is characterized in that, side support (100) comprising:
Connection Block (101);
Front-wheel pole (102), the front end of its first free end and Connection Block (101) is by the rotating shaft A(103 parallel with left and right directions) pivotal joint, its second free end extends to Connection Block (101) front lower place and installs front-wheel (104);
Rear wheel fulcrum bar (105), its first free end is fixedly connected with the rear end of Connection Block (101), and its second free end extends to the back lower place of Connection Block (101) and installs trailing wheel (106);
Lower push-rod (107), the upper end of its first free end and Connection Block (101) is by the rotating shaft B(108 parallel with left and right directions) pivotal joint, its second free end extends to the back upper place of Connection Block (101);
Second gangbar (109), the upper end of its first free end and Connection Block (101) is by rotating shaft C (110) pivotal joint parallel with left and right directions, and its second free end extends to the back upper place of Connection Block (101) and is provided with axes normal in the sliding sleeve (111) of left and right directions;
3rd gangbar (112), the shaft of its first free end and front-wheel pole (102) is by rotating shaft D (113) pivotal joint parallel with left and right directions, and its second free end extends to the back upper place of front-wheel pole (102);
Tetrad lever (114), second free end of its first free end and the 3rd gangbar (109) is by the rotating shaft E(115 parallel with left and right directions) pivotal joint, the shaft of its shaft and rear wheel fulcrum bar (105) is by the rotating shaft F(116 parallel with left and right directions) pivotal joint;
Upper push-rod (117), second free end of its first free end and tetrad lever (114) is by the rotating shaft G(118 parallel with left and right directions) pivotal joint, second free end of its shaft and lower push-rod (106) is by the rotating shaft H(119 parallel with left and right directions) pivotal joint, its second free end extends to the back upper place of lower push-rod (107) and installs handrail (120);
Seat pillar (121), its shaft is slidably connected in sliding sleeve (111), its first free end extends to the front upper place of sliding sleeve (111), its second free end extend to the back lower place of sliding sleeve (111) and with the shaft of tetrad lever (110) by the rotating shaft I(122 parallel with left and right directions) pivotal joint.
7. three-dimensional folding baby carrier according to claim 6, it is characterized in that, vehicle frame comprises four location roof beams structure (200), and the free end of eight side struts of four location roof beams structure (200) is fixedly connected with two front-wheel poles (102) of two side supports (100), two rear wheel fulcrum bars (105), two tetrad levers (114) and two upper push-rods (117) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520150874.5U CN204527263U (en) | 2015-03-17 | 2015-03-17 | A kind of three-dimensional folding baby carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520150874.5U CN204527263U (en) | 2015-03-17 | 2015-03-17 | A kind of three-dimensional folding baby carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204527263U true CN204527263U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520150874.5U Expired - Fee Related CN204527263U (en) | 2015-03-17 | 2015-03-17 | A kind of three-dimensional folding baby carrier |
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| Country | Link |
|---|---|
| CN (1) | CN204527263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021147178A1 (en) * | 2020-01-22 | 2021-07-29 | 好孩子儿童用品有限公司 | Child stroller |
-
2015
- 2015-03-17 CN CN201520150874.5U patent/CN204527263U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021147178A1 (en) * | 2020-01-22 | 2021-07-29 | 好孩子儿童用品有限公司 | Child stroller |
| JP2023512977A (en) * | 2020-01-22 | 2023-03-30 | グッドベビー チャイルド プロダクツ カンパニー リミテッド | baby stroller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20170317 |
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| CF01 | Termination of patent right due to non-payment of annual fee |