CN203698370U - Folding stroller - Google Patents
Folding stroller Download PDFInfo
- Publication number
- CN203698370U CN203698370U CN201420005329.2U CN201420005329U CN203698370U CN 203698370 U CN203698370 U CN 203698370U CN 201420005329 U CN201420005329 U CN 201420005329U CN 203698370 U CN203698370 U CN 203698370U
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- CN
- China
- Prior art keywords
- push rod
- link span
- rear connecting
- front link
- frame
- Prior art date
- 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.)
- Expired - Lifetime
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- 239000007779 soft material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
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- Handcart (AREA)
Abstract
The utility model discloses a folding stroller. The folding stroller comprises a stroller frame with an unfolded state and a folded state, front wheels arranged under two sides of the front portion of the stroller frame, and rear wheels disposed under two sides of the rear portion of the stroller frame. The stroller frame includes a push rod, a front support, a rear support, a front connection support, a rear connection support and a basket rod. The upper portion of the front connection support is fixedly connected with the push rod, and the lower portion of the front connection support is in rotatable connection with the upper portion of the front support. The upper portion of the rear connection support is connected with the push rod in a rotatable manner, and the lower portion of the rear connection support is in fixed connection with the upper portion of the rear support. The front portion and the rear portion of the basket rod are in rotatable connection with the front support and the rear support respectively. A locking member for locking the front connection support and the rear connection support is disposed between the front connection support and the rear connection support. The stroller frame is also equipped with an unlocking member for unlocking the locking member. If a user needs to fold the stroller, the user can only operate the unlocking member for unlocking and make the push rod gradually overturn backwardly so as to fold the stroller frame. Usually, the user can finish the operation simply with one hand. Therefore, the folding stroller is convenient to fold and operate.
Description
Technical field
the utility model relates to a kind of Folding trolley, relates in particular to a kind ofly can singlehanded carry out folding children trolley.
Background technology
for convenience of the transport of children trolley, store and carry, most of go-carts are folding structure, these go-carts often need both hands to coordinate to carry out folding operation in folding.In this process using in reality, user often needs to embrace child or extract product, comparatively inconvenience in the time of Folding trolley.
Summary of the invention
the purpose of this utility model is to provide a kind of Folding trolley simple in structure and easy to use, and it conventionally only needs one hand can complete folding operation when folding.
for achieving the above object, the technical solution adopted in the utility model is: a kind of Folding trolley, comprise have deployed condition and folded state go-cart vehicle frame, be located at described go-cart vehicle frame front part sides below front-wheel, be located at the trailing wheel of described go-cart vehicle frame rear portion down either side, described go-cart vehicle frame comprises:
push rod;
front frame, described front-wheel is arranged on the bottom of described front frame both sides;
after poppet, described trailing wheel is arranged on the bottom of described after poppet both sides;
front link span, the top of described front link span is fixedly attached on described push rod, and the bottom of described front link span rotates and is connected with the top of described front frame;
rear connecting frame, the top of described rear connecting frame is connected on described push rod rotationally, and the bottom of described rear connecting frame and the top of described after poppet are fixedly connected;
basket rod, the front portion of described basket rod rotates and is connected with the middle part of described front frame, and the rear portion of described basket rod rotates and is connected with the middle part of described after poppet;
between described front link span and described rear connecting frame, be provided with for the locking of described front link span and described rear connecting frame is made to both fixing locking members, on described go-cart vehicle frame, be also provided with for by the release element of described locking member release,
when described go-cart vehicle frame is during in deployed condition, described locking member locking, the bottom of described front link span is mutually drawn close and is fixedly connected with the bottom of described rear connecting frame; When described go-cart vehicle frame is during in folded state, described locking member release, the bottom of described front link span and the bottom of described rear connecting frame are separated.
preferably, described locking member comprise be located at described front link span bottom at least one stop pin, be located at least one pin-and-hole of described rear connecting frame bottom, the number of described pin-and-hole is no less than the number of described stop pin, when the bottom of described rear connecting frame is relative with the bottom of described front link span while drawing close, described stop pin can insert in described pin-and-hole on corresponding matching ground.
further preferably, described release element comprises the rotating handles of being located at rotationally described push rod bottom by rotating shaft, the axial line of described rotating shaft distributes along the left and right directions of described go-cart vehicle frame, the connecting band that the soft material that is all permanently connected between described rotating handles and each described stop pin is made.
further preferably, described rotating shaft is positioned at below the connection location of described front link span and described push rod on described push rod.
still more preferably, described go-cart vehicle frame also comprises foot-driven lever, and described foot-driven lever is rotatably connected to the bottom of described push rod, between described foot-driven lever and described push rod, is provided with the electric bell at least with two latched positions.
as a kind of concrete embodiment, described foot-driven lever is rotated and is connected with the bottom of described push rod by described rotating shaft.
preferably, described front link span, described rear connecting frame are U-shaped bar, and two upper lateral parts of described front link span are fixedly connected on described push rod by attaching parts, and two upper lateral parts of described rear connecting frame are connected to respectively on the described attaching parts of both sides rotationally.
further preferably, in the time of described locking member locking, described front link span is positioned at the inner side of described rear connecting frame.
further preferably, described front link span and the vertical setting mutually of described push rod.
due to the utilization of technique scheme, the utility model compared with prior art has following advantages: Folding trolley of the present utility model, when folding this go-cart, only need to remove the locking can remove go-cart deployed condition time that is fixedly connected with between front link span and rear connecting frame, and then push rod is turned over gradually afterwards can complete the folding of go-cart vehicle frame, in said process, conventionally only need one hand to get final product complete operation, folding operation is convenient.After this go-cart is simultaneously folding, erect in ground, user all without the operation of bending over, uses more convenient in the time being folded or launched.
Brief description of the drawings
accompanying drawing 1 is the block diagram of Folding trolley of the present utility model under deployed condition;
accompanying drawing 2 is the lateral plan of Folding trolley of the present utility model under deployed condition;
accompanying drawing 3 is the block diagram of Folding trolley of the present utility model in the time that state is changed;
accompanying drawing 4 is the lateral plan of Folding trolley of the present utility model in the time that state is changed;
accompanying drawing 5 is the block diagram of Folding trolley of the present utility model under folded state;
accompanying drawing 6 is the lateral plan of Folding trolley of the present utility model under folded state;
wherein:
1, go-cart vehicle frame; 11, push rod; 12, front frame; 13, after poppet; 14, front link span; 15, rear connecting frame; 16, foot-driven lever; 17, basket rod; 18, attaching parts; 19, electric bell;
2, front-wheel; 3, trailing wheel;
4, locking member; 41, stop pin; 42, pin-and-hole;
5, release element; 51, rotating shaft; 52, rotating handles; 53, strap.
Detailed description of the invention
below in conjunction with accompanying drawing and preferred embodiment of the present utility model, the technical solution of the utility model is further elaborated.
below in the description about direction, all observe to such an extent that all around, above-below direction define according to this Folding trolley viewer in the time that deployed condition is used, left and right directions in left and right directions that is Fig. 1, left and right directions in fore-and-aft direction that is Fig. 2,4,6, wherein left is front, right-hand be after, above-below direction is the above-below direction shown in each accompanying drawing.
referring to the Folding trolley shown in Fig. 1～6, comprise go-cart vehicle frame 1, be located at go-cart vehicle frame 1 front part sides below front-wheel 2, be located at the trailing wheel 3 of go-cart vehicle frame 1 rear portion down either side.Go-cart vehicle frame 1 comprises push rod 11, front frame 12, after poppet 13, front link span 14, rear connecting frame 15, foot-driven lever 16 and basket rod 17, and front-wheel 2 is arranged on the bottom of front frame 12 both sides, and trailing wheel 3 is arranged on the bottom of after poppet 13 both sides.
front link span 14, rear connecting frame 15 are U-shaped bar, and the both sides, top of front link span 14 are fixedly attached on push rod 11 by attaching parts 18 respectively, its setting vertical with push rod 11; The both sides, top of rear connecting frame 15 are rotatably connected to respectively on the attaching parts 18 of both sides, and the relative push rod 11 of rear connecting frame 15 is arranged rotationally.The size of rear connecting frame 15 is greater than the size of front link span 14, when rear connecting frame 15 is in the time that push rod 11 rotates, rear connecting frame 15 can rotate to the outside of front link span 14, and both bottoms are drawn close mutually and the lower inside surface of rear connecting frame 15 and the lower outside face of front link span 14 are oppositely arranged.
shown in each accompanying drawing, the top of front frame 12 is rotatably connected on the bottom of front link span 14, and the bottom of the top of after poppet 13 and rear connecting frame 15 is fixedly connected.Foot-driven lever 16 is also U set up of character patt ern, its both sides, top are respectively by being rotatably connected to both sides, the bottom place of push rod 11, push rod 11 is equipped with electric bell 19 with foot-driven lever 16 connections, electric bell 19 at least has two latched positions, and these two latched positions are distinguished the latched position of foot-driven lever 16 under corresponding go-cart vehicle frame 1 deployed conditions and under folded state.The front part sides of basket rod 17 is connected to respectively the both sides center of front frame 12 rotationally, the both sides, rear portion of basket rod 17 distribute and are connected to rotationally the both sides center of after poppet 13, and setting can form spacing along fore-and-aft direction between front frame 12, after poppet 13 in the time that go-cart vehicle frame 1 launches or be folding like this.
shown in each accompanying drawing, between front link span 14 and rear connecting frame 15, be also provided with locking member 4, this locking member 4 is for both being fixed front link span 14 and rear connecting frame 15 lockings, thereby makes go-cart vehicle frame 1 stably in deployed condition.Here, locking member 4 comprise be located at front link span 14 bottoms multiple stop pins 41, be located at the multiple pin-and-holes 42 on rear connecting frame 15 bottoms, the number of pin-and-hole 42 is consistent with the number of stop pin 41, when the bottom that current link span 14 and rear connecting frame 15 relatively rotate to both is drawn close mutually, multiple stop pins 41 can insert in these multiple pin-and-holes 42 on corresponding matching ground, in the time that stop pin 41 is inserted in pin-and-hole 42, front link span 14 interfixes with rear connecting frame 15.
in the present embodiment, stop pin 41 is located on the lateral surface of bottom of front link span 14,42 of pin-and-holes are opened on the medial surface of bottom of rear connecting frame 15, like this, when current link span 14 and rear connecting frame 15 relatively rotate to front link span 14 and are positioned at the inner side of rear connecting frame 15, the lower outside face of front link span 14 is relative with the lower inside surface of rear connecting frame 15, stop pin 41 can corresponding matching ground insert in pin-and-hole 42, now before link span 14 be positioned at the inner side of rear connecting frame 15 and both bottoms just fit together regularly.
on this go-cart vehicle frame 1, be also provided with for by the release element 5 of locking member 4 releases, this release element 5 comprises the rotating handles 52 of being located at rotationally push rod 11 bottoms by rotating shaft 51, the axial line of its shaft 51 distributes along the left and right directions of go-cart vehicle frame 1, this rotating shaft 51 is connected to the connection location below that is positioned at front link span 14 and push rod 11 on push rod 11, the turning cylinder that rotating shaft 51 is also rotated relative to push rod 11 as foot-driven lever 16 simultaneously.The connecting band that the soft material that is all permanently connected between rotating handles 52 and each stop pin 41 is made, what connecting band adopted herein is strap 53.Like this, in the time rotating rotating handles 52, thereby strap 53 just can pull stop pin 41 that stop pin 41 is spun off from pin-and-hole 42, in the time that stop pin 41 departs from pin-and-hole 42, locking member 4 is unlocked, and front link span 14 can relatively rotate between the two with rear connecting frame 15.
shown in Fig. 1, Fig. 2, go-cart vehicle frame 1 is in deployed condition, and now stop pin 41 is inserted in pin-and-hole 42 accordingly, and front link span 14 is positioned at the inner side of rear connecting frame 15 and both bottoms are fixedly connected with.In the time that needs are folding by this go-cart, rotate rotating handles 52 according to the direction of arrow in Fig. 1, Fig. 2, rotating handles 52 pulls strap 53 while rotation, and 53 of straps pull stop pin 41 to depart from from pin-and-hole 42, like this, between front link span 14 and rear connecting frame 15 for being flexibly connected.Now continue upwards to lift rotating handles 52, as the direction of arrow in Fig. 3, Fig. 4, push rod 11 rotates relative to rear connecting frame 15 again, and front link span 14 rotates with push rod 11 and gradually away from rear connecting frame 15.Under the effect of front link span 14, front frame 12 is around a rotation that is rotationally connected for itself and front link span 14, and move gradually backward the bottom of front frame 12, under the effect of basket rod 17, and the bottom reach of after poppet 13.Continue upwards to lift rotating handles 52, push rod 11 is around a rotation that is rotationally connected for itself and rear connecting frame 15, turn over gradually afterwards the bottom of push rod 11, front frame 12 is also drawn close to centre gradually with after poppet 13, until front frame 12, after poppet 13, push rod 11 draw close completely, the foot-driven lever 16 that now overturns again, make its relative to push rod 11 rotate and roughly with push rod 11 in vertical state, reduce the height after go-cart folds, the go-cart after folding as shown in Figure 5, Figure 6.
in the time that needs launch this go-cart, the foot-driven lever 16 that first overturns makes itself and push rod 11 in same length direction, overturn forward in the top of then lifting push rod 11 from below, and make its rotation that is rotationally connected with rear connecting frame 15 around push rod 11, in the process being lifted gradually at push rod 11, front link span 14 rotates thereupon, this makes the bottom slippage forward gradually of front frame 12 front frame 12 under the effect of front link span 14, under the effect of basket rod 17, the bottom of after poppet 13 is moved gradually afterwards, and rear connecting frame 15 also tilts gradually.Continue rotation and turn over forward push rod 11, until the bottom of the bottom of front link span 14 and rear connecting frame 15 is while fitting, stop pin 42 corresponding matching ground on front link span 14 insert in the pin-and-hole 42 on rear connecting frame 15 bottoms, locking member 4 locks, and go-cart vehicle frame 1 is just again stably under deployed condition.
to sum up, this Folding trolley is simple in structure, folding and expansion operates all very convenient, and when folding, only need to rotate rotating handles 52, the overall volume after this go-cart is folding is less, takes up room also less, simultaneously, after this go-cart is folding, erect in ground, user all without the operation of bending over, uses more convenient in the time being folded or launched.
above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (9)
1. a Folding trolley, comprise have deployed condition and folded state go-cart vehicle frame (1), be located at described go-cart vehicle frame (1) front part sides below front-wheel (2), be located at the trailing wheel (3) of described go-cart vehicle frame (1) rear portion down either side, it is characterized in that, described go-cart vehicle frame (1) comprising:
Push rod (11);
Front frame (12), described front-wheel (2) is arranged on the bottom of described front frame (12) both sides;
After poppet (13), described trailing wheel (3) is arranged on the bottom of described after poppet (13) both sides;
Front link span (14), it is upper that the top of described front link span (14) is fixedly attached to described push rod (11), and the bottom of described front link span (14) rotates and is connected with the top of described front frame (12);
Rear connecting frame (15), it is upper that the top of described rear connecting frame (15) is connected to described push rod (11) rotationally, and the top of the bottom of described rear connecting frame (15) and described after poppet (13) is fixedly connected;
Basket rod (17), the front portion of described basket rod (17) rotates and is connected with the middle part of described front frame (12), and the rear portion of described basket rod (17) rotates and is connected with the middle part of described after poppet (13);
Between described front link span (14) and described rear connecting frame (15), be provided with for described front link span (14) and described rear connecting frame (15) locking are made to both fixing locking members (4), on described go-cart vehicle frame (1), be also provided with for by the release element (5) of described locking member (4) release
When described go-cart vehicle frame (1) is during in deployed condition, described locking member (4) locking, the bottom of described front link span (14) is mutually drawn close and is fixedly connected with the bottom of described rear connecting frame (15); When described go-cart vehicle frame (1) is during in folded state, described locking member (4) release, the bottom of the bottom of described front link span (14) and described rear connecting frame (15) is separated.
2. Folding trolley according to claim 1, it is characterized in that: described locking member (4) comprise be located at described front link span (14) bottom at least one stop pin (41), be located at least one pin-and-hole (42) of described rear connecting frame (15) bottom, the number of described pin-and-hole (42) is no less than the number of described stop pin (41), in the time of relative the drawing close in the bottom of the bottom of described rear connecting frame (15) and described front link span (14), described stop pin (41) can insert in described pin-and-hole (42) on corresponding matching ground.
3. according to the Folding trolley of claim 2, it is characterized in that: described release element (5) comprises the rotating handles (52) of being located at rotationally described push rod (11) bottom by rotating shaft (51), the axial line of described rotating shaft (51) distributes along the left and right directions of described go-cart vehicle frame (1), the connecting band (53) that the soft material that is all permanently connected between described rotating handles (52) and each described stop pin (41) is made.
4. according to the Folding trolley of claim 3, it is characterized in that: described rotating shaft (51) is positioned at the connection location below of described front link span (14) and described push rod (11) on described push rod (11).
5. according to the Folding trolley of claim 4, it is characterized in that: described go-cart vehicle frame (1) also comprises foot-driven lever (16), described foot-driven lever (16) is rotatably connected to the bottom of described push rod (11), is provided with the electric bell (19) at least with two latched positions between described foot-driven lever (16) and described push rod (11).
6. according to the Folding trolley of claim 5, it is characterized in that: described foot-driven lever (16) is rotated and is connected with the bottom of described push rod (11) by described rotating shaft (51).
7. Folding trolley according to claim 1, it is characterized in that: described front link span (14), described rear connecting frame (15) are U-shaped bar, it is upper that two upper lateral parts of described front link span (14) are fixedly connected on described push rod (11) by attaching parts (18), and two upper lateral parts of described rear connecting frame (15) are connected to respectively on the described attaching parts (18) of both sides rotationally.
8. Folding trolley according to claim 7, is characterized in that: in the time that described locking member (4) locks, described front link span (14) is positioned at the inner side of described rear connecting frame (15).
9. according to the arbitrary described Folding trolley of claim 1～8, it is characterized in that: described front link span (14) and described push rod (11) vertical setting mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420005329.2U CN203698370U (en) | 2014-01-06 | 2014-01-06 | Folding stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420005329.2U CN203698370U (en) | 2014-01-06 | 2014-01-06 | Folding stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203698370U true CN203698370U (en) | 2014-07-09 |
Family
ID=51048850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420005329.2U Expired - Lifetime CN203698370U (en) | 2014-01-06 | 2014-01-06 | Folding stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203698370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754250A (en) * | 2014-01-06 | 2014-04-30 | 好孩子儿童用品有限公司 | Foldable cart |
| WO2018077054A3 (en) * | 2016-10-25 | 2018-06-07 | 上海童歌母婴用品有限公司 | Stroller having small folding volume and high seat height |
-
2014
- 2014-01-06 CN CN201420005329.2U patent/CN203698370U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754250A (en) * | 2014-01-06 | 2014-04-30 | 好孩子儿童用品有限公司 | Foldable cart |
| CN103754250B (en) * | 2014-01-06 | 2016-01-13 | 好孩子儿童用品有限公司 | Folding trolley |
| WO2018077054A3 (en) * | 2016-10-25 | 2018-06-07 | 上海童歌母婴用品有限公司 | Stroller having small folding volume and high seat height |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20160113 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20160113 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |