CN205022652U - Child stroller - Google Patents
Child stroller Download PDFInfo
- Publication number
- CN205022652U CN205022652U CN201520699179.4U CN201520699179U CN205022652U CN 205022652 U CN205022652 U CN 205022652U CN 201520699179 U CN201520699179 U CN 201520699179U CN 205022652 U CN205022652 U CN 205022652U
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- Prior art keywords
- connecting rod
- wheel support
- children trolley
- upper connecting
- rotationally connected
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- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
(B, ) the utility model relates to a (B, ) (b) child stroller. Child stroller includes connecting rod on substrate holder, step pole subassembly, the push rod, seat pole subassembly, step pole subassembly include step pole and connecting rod when child stroller is in development condition, step pole subassembly props and stands on substrate holder, the push rod props along the extending direction of step pole subassembly and stands, go up the connecting rod and stand to one side in the place ahead of step pole subassembly, seat pole subassembly respectively and last connecting rod, step pole subassembly intersect and prop immediately between last connecting rod and step pole subassembly, be in fold condition as child stroller, the push rod overturns forward, push rod, step pole subassembly, go up the connecting rod, seat pole subassembly is drawn close each other with substrate holder and is folded up together. Front wheel support, rear wheel support, go up connecting rod, step pole subassembly, seat pole subassembly and push rod and all set to and to fold the structure of drawing in in, occupy the bulk reduction after child stroller is folding, be convenient for the storage with carry the transportation. (B, )
Description
Technical field
the utility model relates to a kind of children trolley.
Background technology
the structure common at existing children trolley all has folder function, namely launches in use, the folding gathering when not using.But current most children trolley all can only realize partially folded, such as the part such as seat bar, front handrail cannot fold, such children trolley children trolley after folding still takies larger volume, be not easy to use in storage and transport carry, such as board a plane and just cannot carry.
Utility model content
the technical problems to be solved in the utility model is to provide the children trolley that a kind of structure is simple, each several part all can fold gathering.
in order to solve the problems of the technologies described above, a kind of technical scheme that the utility model adopts is: a kind of children trolley, comprises folding stroller frame, is arranged on front-wheel bottom stroller frame and trailing wheel.
described stroller frame comprises
lower supporter, described lower supporter comprises front-wheel support and rear wheel support, and described front-wheel is installed in bottom front-wheel support, and described trailing wheel is installed in bottom rear wheel support, and the top of described front-wheel support and the top of rear wheel support are rotationally connected;
pedal stroke assembly, described pedal stroke assembly comprises pedal stroke and connecting rod, and front portion and the front-wheel support of described pedal stroke are rotationally connected, and bottom and the rear wheel support of described connecting rod are rotationally connected, and the rear portion of described pedal stroke is connected with the lower rotational of connecting rod;
push rod, the bottom of described push rod and the top of described connecting rod are rotationally connected;
upper connecting rod, the bottom of described upper connecting rod can before and after be installed in the top of rear wheel support rotationally, its top and push rod are rotationally connected;
seat bar assembly, described seat bar assembly is connected with upper connecting rod and link rotatable respectively,
described children trolley has deployed condition and folded state, when children trolley is in deployed condition, described pedal stroke assembly support stands on lower supporter, described push rod is vertical along the bearing of trend support of connecting rod, described upper connecting-rod inclined stands in the front of connecting rod, and described seat bar assembly is crossing with upper connecting rod, connecting rod respectively and support and stand between upper connecting rod and connecting rod; When children trolley is in folded state, described push rod, pedal stroke, connecting rod, upper connecting rod, seat bar assembly, front-wheel support upset are drawn close together with folding mutually with rear wheel support.
further, described rear wheel support comprises bottom and is provided with the rear wheel support bar of trailing wheel, is arranged on the cross bar of rear wheel support bar upper end, described cross bar and rear wheel support bar are that chevron pointing is crossing, bottom and the front-wheel support of described cross bar are rotationally connected, and the top of described cross bar is connected with the lower rotational of upper connecting rod.
concrete, when children trolley is in deployed condition, described upper connecting rod, cross bar and front-wheel support extend along same rectilinear direction, when children trolley is in folded state, described front-wheel support is turned over, described upper connecting rod is turned over, and described front-wheel support, upper connecting rod and rear wheel support are drawn close mutually.
concrete, described pedal stroke takes the shape of the letter U, and described pedal stroke comprises both sides and the pars intermedia being connected both sides.
further, described upper connecting rod and the push rod place of being rotationally connected are positioned at above the junction of connecting rod on push rod, when children trolley is in deployed condition, described connecting rod and push rod launch roughly in alignment, described upper connecting rod diagonal brace is on push rod, when children trolley is in folded state, described push rod overturns forward connecting rod, connecting rod upward and draws close.
preferably, described children trolley also comprises front armrest assembly, described front armrest assembly comprises front handrail body and front handrail attaching parts, described front handrail body and upper connecting rod are fixedly rotationally connected, described front handrail attaching parts and connecting rod are fixedly rotationally connected, described front handrail body and the mutual sliding block joint of front handrail attaching parts.
further, described front handrail body is that the U-shaped of both ends open is shaft-like, described front handrail body is being connected with upper link rotatable near two ends place, the both ends that described front handrail body opens offer chute, the linearly structure of described front handrail attaching parts, the rear portion of described front handrail attaching parts is connected with link rotatable, and the front portion of described front handrail attaching parts is inserted in chute and front handrail body sliding block joint.
concrete, when children trolley is in deployed condition, described front handrail body support stands on connecting rod, and described front handrail attaching parts support stands on connecting rod; When children trolley is in folded state, described front handrail body and upper connecting rod are drawn close mutually, and described front handrail attaching parts and connecting rod are drawn close mutually.
further, described seat bar assembly comprises the sliding sleeve on a bar and sheathed present bar, described sliding sleeve can slide along the bearing of trend of seat bar, the rear portion of described seat bar is connected with link rotatable, described sliding sleeve is connected with the lower rotational of upper connecting rod, when children trolley is in deployed condition, described seat bar extends roughly in the horizontal direction; When children trolley is in folded state, described seat bar upset is drawn close mutually with upper connecting rod, pedal stroke assembly, lower supporter.
involvedly above go up the inferior noun of locality all around, is that the orientation work when described children trolley normally uses defines.
scope of the present utility model, 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 utility model compared with prior art has following advantages: front-wheel support, rear wheel support, upper connecting rod, pedal stroke assembly, front armrest assembly, seat bar assembly and push rod are all arranged to the structure that can fold gathering, this makes children trolley can as much as possible mutually draw in when folding, the shared after folding volume of such children trolley reduces further, is convenient to store and carry transport.
Accompanying drawing explanation
fig. 1 be the utility model children trolley be in deployed condition perspective view;
fig. 2 be the utility model children trolley be in semi-collapsed condition perspective view;
fig. 3 be the utility model children trolley be in folded state perspective view;
fig. 4 is the lateral plan of front armrest assembly;
fig. 5 is that the A-A of Fig. 4 is to cutaway view;
fig. 6 is a lateral plan for bar assembly;
fig. 7 is that the B-B of Fig. 6 is to cutaway view.
wherein: 1, front-wheel support; 2, rear wheel support; 3, pedal stroke assembly; 4, upper connecting rod; 5, front armrest assembly; 6, push rod; 7, seat bar assembly; 8, front-wheel; 9, trailing wheel; 21, rear wheel support bar; 22, cross bar; 31, pedal stroke; 32, connecting rod; 51, front handrail body; 52, front handrail attaching parts; 53, chute.71, seat bar; 72, sliding sleeve.
Detailed description of the invention
as shown in Fig. 1 to 7, a kind of children trolley described in the utility model, comprises folding stroller frame, is arranged on front-wheel 8 bottom stroller frame and trailing wheel 9.Described stroller frame comprises
lower supporter, described front-wheel 8 and trailing wheel 9 are installed in the bottom of lower supporter;
pedal stroke assembly 3, bottom and the lower supporter of described pedal stroke assembly 3 are rotationally connected;
push rod 6, the bottom of described push rod 6 and the top of pedal stroke assembly 3 are rotationally connected,
upper connecting rod 4, the bottom of described upper connecting rod 4 can before and after be installed in the top of lower supporter rotationally, its top and push rod 6 are rotationally connected;
front armrest assembly 5, described front armrest assembly 5 is rotationally connected with upper connecting rod 4 and pedal stroke assembly 3 respectively;
seat bar assembly 7, described seat bar assembly 7 is rotationally connected with upper connecting rod 4 and pedal stroke assembly 3 respectively.
described lower supporter comprises the rear wheel support 2 that bottom is provided with the front-wheel support 1 of front-wheel 8, bottom is provided with trailing wheel 9.Described rear wheel support 2 comprises bottom and is provided with the rear wheel support bar 21 of trailing wheel 9, is arranged on the cross bar 22 of rear wheel support bar 21 upper end.Described cross bar 22 is crossing in chevron pointing with rear wheel support bar 22, and the bottom of described cross bar 22 and the top of front-wheel support 1 are rotationally connected, and the top of described cross bar 22 is connected with the lower rotational of upper connecting rod 4.
described pedal stroke assembly 3 comprises pedal stroke 31 and connecting rod 32.Described pedal stroke takes the shape of the letter U, and described pedal stroke comprises both sides and the pars intermedia being connected both sides.Both sides and the described front-wheel support 1 of described pedal stroke 31 are rotationally connected, the end of the both sides of described pedal stroke 31 is connected with the lower rotational of connecting rod 32, bottom and the rear wheel support bar 21 of described connecting rod 32 are rotationally connected, and the top of described connecting rod 32 is connected with the lower rotational of push rod 6.The described junction of connecting rod 32 on push rod 6 be positioned at described on connecting rod 4 and push rod 6 be rotationally connected the below at place.
described front armrest assembly 5 comprises front handrail body 51 and front handrail attaching parts 52.The U-shaped of described front handrail body 51 in both ends open is shaft-like, and described front handrail body 51 is being rotationally connected with upper connecting rod 4 near two ends place.The both ends that described front handrail body 51 opens offer chute 53, the linearly structure of described front handrail attaching parts 52, rear portion and the connecting rod 32 of described front handrail attaching parts 52 are rotationally connected, and the front portion of described front handrail attaching parts 52 is inserted in chute 53 and front handrail body 51 sliding block joint.Described push rod 6, upper connecting rod 4, connecting rod 32, front handrail body 51 and front handrail attaching parts 52 form slider-crank mechanism.
described seat bar assembly 7 comprises the sliding sleeve 72 on a bar 71 and sheathed present bar 71.Described sliding sleeve 72 can slide along the bearing of trend of seat bar 71, and rear portion and the connecting rod 32 of described seat bar 71 are rotationally connected, and described sliding sleeve 72 is connected with the lower rotational of upper connecting rod 4.Described upper connecting rod 4, connecting rod 32, rear wheel support bar 21, cross bar 22, seat bar 71 and sliding sleeve 72 form slider-crank mechanism.
described children trolley has deployed condition and folded state.When children trolley is in deployed condition, described front-wheel support 1 supports vertical with rear wheel support 2 in chevron pointing mutually.Described upper connecting rod 4, cross bar 22 and front-wheel support 1 extend along same rectilinear direction.Described pedal stroke 31 and connecting rod 32 support stand on lower supporter.Described push rod 6 is vertical along the bearing of trend support of connecting rod 32.Described upper connecting rod 4 diagonal brace is on push rod 6.Described upper connecting rod 4 is positioned at the front of connecting rod 32.Described front handrail body 51 support stands on connecting rod 4, and described front handrail attaching parts 52 support stands on connecting rod 32.Described seat bar assembly 7 is crossing with upper connecting rod 4, pedal stroke assembly 3 respectively and support and stand between upper connecting rod 4 and connecting rod 32.Described seat bar assembly 7 is positioned at the below of front armrest assembly 5, and described seat bar 71 extends roughly in the horizontal direction.
when children trolley is in folded state, described front-wheel support 1 overturns and draws close to rear wheel support 2 together with pedal stroke 31.Described push rod 6 overturns forward connecting rod 4 and connecting rod 32 upward and draws close, described upper connecting rod 4 and connecting rod 32 are turned over towards rear wheel support 2 and are drawn close, and before driving, armrest assembly 5 moves and front-wheel support 1, rear wheel support 2, pedal stroke 31, connecting rod 32, upper connecting rod 4, front handrail body 51, front handrail attaching parts 52, push rod 6 are drawn close together with folding with seat bar assembly 7 together with seat bar assembly 7 simultaneously.Volume is enough little after folding for the structure of such children trolley, can be convenient for carrying and deposit, than if facilitate area to board a plane when airplane, very practical.
as mentioned above, we are illustrated according to aim of the present utility model completely, but the utility model 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 utility model.
Claims (9)
1. a children trolley, comprises folding stroller frame, is arranged on front-wheel (8) bottom stroller frame and trailing wheel (9), it is characterized in that: described stroller frame comprises
Lower supporter, described lower supporter comprises front-wheel support (1) and rear wheel support (2), described front-wheel (8) is installed in front-wheel support (1) bottom, and described trailing wheel (9) is installed in rear wheel support (2) bottom, and the top of described front-wheel support (1) and the top of rear wheel support (2) are rotationally connected;
Pedal stroke assembly (3), described pedal stroke assembly (3) comprises pedal stroke (31) and connecting rod (32), front portion and the front-wheel support (1) of described pedal stroke (31) are rotationally connected, bottom and the rear wheel support (2) of described connecting rod (32) are rotationally connected, and the rear portion of described pedal stroke (31) is connected with the lower rotational of connecting rod (32);
Push rod (6), the bottom of described push rod (6) and the top of described connecting rod (32) are rotationally connected,
Upper connecting rod (4), the bottom of described upper connecting rod (4) can before and after be installed in the top of rear wheel support (2) rotationally, its top and push rod (6) are rotationally connected;
Seat bar assembly (7), described seat bar assembly (7) is rotationally connected with upper connecting rod (4) and connecting rod (32) respectively,
Described children trolley has deployed condition and folded state, when children trolley is in deployed condition, described pedal stroke assembly (3) support stands on lower supporter, described push rod (6) is vertical along the bearing of trend support of connecting rod (32), described upper connecting rod (4) tiltedly stands in the front of connecting rod (32), and described seat bar assembly (7) is crossing with upper connecting rod (4), connecting rod (32) respectively and support and stand between upper connecting rod (4) and connecting rod (32); When children trolley is in folded state, the upset of described push rod (6), pedal stroke (31), connecting rod (32), upper connecting rod (4), seat bar assembly (7), front-wheel support (1) is drawn close together with folding mutually with rear wheel support (2).
2. children trolley according to claim 1, it is characterized in that: described rear wheel support (2) comprises bottom and is provided with the rear wheel support bar (21) of trailing wheel (9), is arranged on the cross bar (22) of rear wheel support bar (21) upper end, described cross bar (22) is crossing in chevron pointing with rear wheel support bar (22), bottom and the front-wheel support (1) of described cross bar (22) are rotationally connected, and the top of described cross bar (22) is connected with the lower rotational of upper connecting rod (4).
3. children trolley according to claim 2, it is characterized in that: when children trolley is in deployed condition, described upper connecting rod (4), cross bar (22) and front-wheel support (1) extend along same rectilinear direction, when children trolley is in folded state, described front-wheel support (1) is turned over, described upper connecting rod (4) is turned over, and described front-wheel support (1), upper connecting rod (4) and rear wheel support (2) are drawn close mutually.
4. children trolley according to claim 1, is characterized in that: described pedal stroke (31) takes the shape of the letter U, and described pedal stroke comprises both sides and the pars intermedia being connected both sides.
5. children trolley according to claim 1, it is characterized in that: described upper connecting rod (4) and push rod (6) place of being rotationally connected are positioned at the top of the junction of connecting rod (32) on push rod (6), when children trolley is in deployed condition, described connecting rod (32) and push rod (6) launch roughly in alignment, described upper connecting rod (4) diagonal brace is on push rod (6), when children trolley is in folded state, described push rod (6) overturns forward connecting rod (4), connecting rod (32) upward and draws close.
6. children trolley according to claim 1, it is characterized in that: described children trolley also comprises front armrest assembly (5), described front armrest assembly (5) comprises front handrail body (51) and front handrail attaching parts (52), described front handrail body (51) and upper connecting rod (4) are fixedly rotationally connected, described front handrail attaching parts (52) and connecting rod (32) are fixedly rotationally connected, described front handrail body (51) and front handrail attaching parts (52) sliding block joint mutually.
7. children trolley according to claim 6, it is characterized in that: the U-shaped of described front handrail body (51) in both ends open is shaft-like, described front handrail body (51) is being rotationally connected with upper connecting rod (4) near two ends place, the both ends that described front handrail body (51) is open offer chute (53), the linearly structure of described front handrail attaching parts (52), rear portion and the connecting rod (32) of described front handrail attaching parts (52) are rotationally connected, and the front portion of described front handrail attaching parts (52) is inserted in chute (53) and front handrail body (51) sliding block joint.
8. children trolley according to claim 7, is characterized in that: when children trolley is in deployed condition, and described front handrail body (51) support stands on connecting rod (4), and described front handrail attaching parts (52) support stands on connecting rod (32); When children trolley is in folded state, described front handrail body (51) and upper connecting rod (4) are drawn close mutually, and described front handrail attaching parts (52) and connecting rod (32) are drawn close mutually.
9. children trolley according to claim 1, it is characterized in that: described seat bar assembly (7) comprises the sliding sleeve (72) on a bar (71) and sheathed present bar (71), described sliding sleeve (72) can slide along the bearing of trend of seat bar (71), rear portion and the connecting rod (32) of described seat bar (71) are rotationally connected, described sliding sleeve (72) is connected with the lower rotational of upper connecting rod (4), when children trolley is in deployed condition, described seat bar (71) extends roughly in the horizontal direction; When children trolley is in folded state, described seat bar (71) upset is drawn close mutually with upper connecting rod (4), connecting rod (32), lower supporter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699179.4U CN205022652U (en) | 2015-09-10 | 2015-09-10 | Child stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699179.4U CN205022652U (en) | 2015-09-10 | 2015-09-10 | Child stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205022652U true CN205022652U (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520699179.4U Active CN205022652U (en) | 2015-09-10 | 2015-09-10 | Child stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205022652U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428180A (en) * | 2016-06-01 | 2017-02-22 | 浙江晨辉婴宝儿童用品有限公司 | Baby carriage, foot levers thereof and foot lever folding method |
| CN106672048A (en) * | 2016-12-10 | 2017-05-17 | 柯全德 | Children's folding bicycle |
| CN114684241A (en) * | 2020-12-28 | 2022-07-01 | 明门瑞士股份有限公司 | Manufacturing method of armrest component, supporting frame structure and child carrier |
-
2015
- 2015-09-10 CN CN201520699179.4U patent/CN205022652U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428180A (en) * | 2016-06-01 | 2017-02-22 | 浙江晨辉婴宝儿童用品有限公司 | Baby carriage, foot levers thereof and foot lever folding method |
| CN106428180B (en) * | 2016-06-01 | 2018-11-13 | 浙江晨辉婴宝儿童用品有限公司 | Baby carriage and its foot lever, foot lever method for folding |
| CN106672048A (en) * | 2016-12-10 | 2017-05-17 | 柯全德 | Children's folding bicycle |
| CN114684241A (en) * | 2020-12-28 | 2022-07-01 | 明门瑞士股份有限公司 | Manufacturing method of armrest component, supporting frame structure and child carrier |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |