CN204713172U - Folding children's go-cart - Google Patents
Folding children's go-cart Download PDFInfo
- Publication number
- CN204713172U CN204713172U CN201520352160.2U CN201520352160U CN204713172U CN 204713172 U CN204713172 U CN 204713172U CN 201520352160 U CN201520352160 U CN 201520352160U CN 204713172 U CN204713172 U CN 204713172U
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- Prior art keywords
- connecting rod
- lock dog
- rotating shaft
- vehicle frame
- folding children
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Abstract
The utility model discloses a kind of folding children's go-cart, support is connected with between two, the left and right side stand of vehicle frame, support comprises first connecting rod, to be rotated by a rotating shaft with first connecting rod and to be connected and can along the second connecting rod moved axially of rotating shaft with first connecting rod, second connecting rod has the lock dog be connected separatably with first connecting rod, first connecting rod and second connecting rod rotate with two side stands respectively and are connected, when vehicle frame is in open mode, first connecting rod is relative with second connecting rod to be opened and forms the in-line that length extends in left-right direction, lock dog is connected with first connecting rod, when vehicle frame is at folded state, first connecting rod is relative with second connecting rod to be drawn in, lock dog and first connecting rod are separated.The go-cart of the utility model folding children's, the support be wherein connected between two side stands in left and right eliminates the structure of the two connecting rod+locking plates in former left and right, and major part only has two connecting rods, makes outward appearance more succinct, operates simpler.
Description
Technical field
the utility model relates to a kind of folding children's go-cart.
Background technology
folding children's go-cart is that a kind of comparatively conventional infant rides instead of walk product.And in-line support is a kind of support comparatively conventional in folding children's go-cart, it is collapsible, to reach the effect enabling children trolley folding in the lateral direction, when unfolded, in in-line.As shown in Figures 1 and 2, in-line support of the prior art, it comprise by rotating shaft 3 rotate connect first connecting rod 1 and second connecting rod 2, can relatively first connecting rod 1 at the locking plate 8 moved axially of rotating shaft 3, first connecting rod 1 have the pedals 7 of 3 rotations around the shaft between restriction locking plate 8 and first connecting rod 1 simultaneously, first connecting rod 1 and second connecting rod 2 rotate with the side stand being positioned at vehicle frame left and right sides portion respectively and are connected, locking plate 8 has the snap fit 81 be connected separatably with second connecting rod 2, when vehicle frame is in open mode, snap fit 81 is connected with second connecting rod 2, when vehicle frame is at folded state, snap fit 81 and second connecting rod 2 are separated.During folding support, pull locking plate 8 vertically, snap fit 81 and second connecting rod 2 are separated, then draw close mutually both rotating first connecting rod 1 and second connecting rod 2 making.This support with locking plate, structure relative complex.
Summary of the invention
in order to solve the problem, the purpose of this utility model is to provide a kind of folding children's go-cart.
in order to reach above object, the technical solution adopted in the utility model is: a kind of folding children's go-cart, it comprises the vehicle frame that can open and fold, be arranged on the wheel of bottom of frame, vehicle frame comprises two side stands laying respectively at its left and right sides portion, support is connected with between two side stands, support comprises first connecting rod, to be rotated by a rotating shaft with first connecting rod and to be connected and can along the second connecting rod moved axially of rotating shaft with first connecting rod, second connecting rod has the lock dog be connected separatably with first connecting rod, first connecting rod and second connecting rod rotate with two side stands respectively and are connected, when vehicle frame is in open mode, first connecting rod is relative with second connecting rod to be opened and forms the in-line that length extends in left-right direction, lock dog is connected with first connecting rod, when vehicle frame is at folded state, first connecting rod is relative with second connecting rod to be drawn in, lock dog and first connecting rod are separated, support also comprises for making lock dog keep the stop gear be connected with lockhole.
the go-cart of the utility model folding children's, the support be wherein connected between two side stands in left and right eliminates the structure of the two connecting rod+locking plates in former left and right, and major part only has two connecting rods.When folding, move and rotate one of them connecting rod (although be only rotationally connected relation between connecting rod and side stand, but rely on the elasticity of its material self in the junction of two connecting rods, short-range movement can occur), make lock dog with=depart from first connecting rod, can complete folding; When opening, stepping on support gently and making to relatively rotate between two connecting rods, lock dog being connected with first connecting rod, completing opening action and lock support.
further, first connecting rod offers the lockhole plugged separatably with lock dog, when vehicle frame is in open mode, lock dog and lockhole plug, and when vehicle frame is at folded state, lock dog and lockhole are separated.
further, stop gear comprises for making first connecting rod and second connecting rod at the elastic component axially close to each other of rotating shaft.
further, elastic component can be set in rotating shaft along rotating shaft axial stretching.
further, one end of rotating shaft has limiting section, and between elastic component in first connecting rod and second connecting rod and this limiting section, and elastic component is positioned at the same side of first connecting rod and second connecting rod.
further, second connecting rod is positioned at the front of first connecting rod, and elastic component is positioned at the front of second connecting rod.
further, lock dog has and slidably offsets and departing inclined-plane with first connecting rod, when the end on this inclined-plane and first connecting rod offset, axially relative close in rotating shaft between first connecting rod with second connecting rod, when the other end on this inclined-plane and first connecting rod offset, between first connecting rod with second connecting rod rotating shaft axially relative away from.
further, inclined-plane is positioned at the downside of lock dog.
further, first connecting rod or second connecting rod has the pedal that can be used in limiting rotation direction between first connecting rod and second connecting rod.
further, pedal is fixedly connected on in first connecting rod and second connecting rod, and when vehicle frame is in open mode, and another the upper surface in pedal and first connecting rod and second connecting rod offsets.
further, the line of centers of lockhole parallels with the axial line of rotating shaft, and arranges along the longitudinal direction.
further, one-body molded between lock dog and second connecting rod.
owing to adopting technique scheme, the go-cart of the utility model folding children's, the support be wherein connected between two side stands in left and right eliminates the structure of the two connecting rod+locking plates in former left and right, and major part only has two connecting rods, make outward appearance more succinct, operate simpler.
Accompanying drawing explanation
accompanying drawing 1 is the strut configuration schematic diagram of folding children's go-cart in the utility model background technology, and wherein, snap fit is connected with second connecting rod;
accompanying drawing 2 is the strut configuration schematic diagram of folding children's go-cart in the utility model background technology, and wherein, snap fit and second connecting rod are separated;
accompanying drawing 3 is the structural representation of the utility model folding children's go-cart when vehicle frame is in open mode;
accompanying drawing 4 is the structural representation of the utility model folding children's go-cart when vehicle frame is in open mode, and its angle is different from accompanying drawing 3;
accompanying drawing 5 is the strut configuration schematic diagram of the utility model folding children's go-cart, and wherein, lock dog is connected with lockhole;
accompanying drawing 6 is the strut configuration schematic diagram of the utility model folding children's go-cart, and wherein, lock dog and lockhole are separated.
number in the figure is:
1, first connecting rod; 2, second connecting rod; 3, rotating shaft; 31, limiting section; 4, lockhole; 5, lock dog; 51, inclined-plane; 6, elastic component; 7, pedal; 8, locking plate; 81, snap fit; 9, side stand; 10, wheel.
Detailed description of the invention
below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
as can be seen from the structural representation of accompanying drawing 3 to accompanying drawing 6, present embodiments provide a kind of folding children's go-cart, it comprises the vehicle frame that can open and fold, the wheel 10 being arranged on bottom of frame, vehicle frame comprise lay respectively at its left and right sides portion two side stands, 9, two side stands 9 between be connected with support.Vehicle frame in the present embodiment can be the structure that any one of the prior art can fold in the lateral direction.
support comprises first connecting rod 1, to be rotated by a rotating shaft 3 with first connecting rod 1 and to be connected and can along the second connecting rod 2 moved axially of rotating shaft 3 with first connecting rod 1, first connecting rod 1 offers lockhole 4, second connecting rod 2 has the lock dog 5 plugged separatably with lockhole 4, one-body molded between lock dog 5 and second connecting rod 2, first connecting rod 1 and second connecting rod 2 rotate with two side stands 9 respectively and are connected, when vehicle frame is in open mode, first connecting rod 1 is relative with second connecting rod 2 to be opened and forms the in-line that length extends in left-right direction, lock dog 5 and lockhole 4 plug, when vehicle frame is at folded state, first connecting rod 1 is relative with second connecting rod 2 to be drawn in, lock dog 5 and lockhole 4 are separated, support also comprises for making lock dog 5 keep the stop gear be connected with lockhole 4.
the line of centers of lockhole 4 parallels with the axial line of rotating shaft 3, and arranges along the longitudinal direction.
stop gear in the present embodiment comprises for making first connecting rod 1 and second connecting rod 2 at the elastic component 6 axially close to each other of rotating shaft 3.Particularly, elastic component 6 is a stage clip, and it can be set in rotating shaft 3 along rotating shaft 3 axial stretching.The two ends of rotating shaft 3 have limiting section 31, and between elastic component 6 in first connecting rod 1 and second connecting rod 2 and this limiting section 31, and elastic component 6 is positioned at the same side of first connecting rod 1 and second connecting rod 2.When vehicle frame is in open mode, first connecting rod 1 and second connecting rod 2 remain state close to each other under the effect of elastic component 6, thus make lock dog 5 keep being connected with lockhole 4.
in the more preferred embodiment of one, second connecting rod 2 is positioned at the front of first connecting rod 1, and elastic component 6 is positioned at the front of second connecting rod 2.Because people stands in the rear of vehicle frame, because the action pushed away before this is more convenient for exerting a force, therefore such position is arranged, be convenient to the operation when folding stand, namely second connecting rod 2 is pushed away forward, the application force overcoming elastic component 6 make second connecting rod 3 in rotating shaft 3 axially away from first connecting rod 1, thus make lock dog 5 depart from lockhole 4.
lock dog 5 has and slidably offsets and departing inclined-plane 51 with first connecting rod 1, when the end on this inclined-plane 51 and first connecting rod 1 offset, axially relative close in rotating shaft 3 between first connecting rod 1 with second connecting rod 2, when the other end on this inclined-plane 51 and first connecting rod 1 offset, between first connecting rod 1 with second connecting rod 2 rotating shaft 3 axially relative away from.Vehicle frame from folded state to the process of open mode transition, relatively rotate between first connecting rod 1 and second connecting rod 2, when inclined-plane 51 contacts with first connecting rod 1, continue to relatively rotate between first connecting rod 1 and second connecting rod 2, inclined-plane 51 with first connecting rod 1 relative sliding thus make between first connecting rod 1 and second connecting rod 2 rotating shaft 3 axially relative away from, when lock dog 5 moves to corresponding with lockhole 4 position with second connecting rod 2, namely under the effect of elastic component 6, enter lockhole 4.By the effect on inclined-plane 51, making, when opening vehicle frame, only to need rotating operation, pushing away before not needing to have again or the action of post-tensioning.
in the present embodiment, when vehicle frame is at folded state, downward opening angle is formed between first connecting rod 1 and second connecting rod 2, namely time in the middle of the process that vehicle frame is opened, the inner end of first connecting rod 1 and second connecting rod 2 all rotates, and in the middle of the process of vehicle frame folding, the inner end of first connecting rod 1 and second connecting rod 2 all upwards rotates, such setting, convenient open and folding time human users and force.Therefore, inclined-plane 51 is positioned at the downside of lock dog 5.
first connecting rod 1 or second connecting rod 2 has the pedal 7 that can be used in limiting rotation direction between first connecting rod 1 and second connecting rod 2.Pedal 7 in the present embodiment is fixedly connected on the inner end place of second connecting rod 2, and when vehicle frame is in open mode, pedal 7 offsets with the upper surface of first connecting rod 1, thus continues upwards to rotate between restriction first connecting rod 1 and second connecting rod 2.Pedal 7, except the relative rotation position relation between restricted two connecting rods, also has the effect of assisting in opening and folding operation.Preferably, pedal 7 extends back, with facilitate personnel open and folding time trample.
the go-cart of this folding children's, when folding, before push away application force that pedal 7 makes second connecting rod 2 overcome elastic component 6 and move forward to lock dog 5 and lockhole 4 departs from (although only have rotation relation between second connecting rod 2 and side stand 9, do not move relation, but when pushing away second connecting rod 2, it is mobile that second connecting rod 2 relies on its material natural resiliency can produce at itself and first connecting rod 1 junction), pedal 7 is carried again, the inner end of two connecting rods is upwards rotated, thus mutually draw close between first connecting rod 1 and second connecting rod 2, drive two side stands in left and right close to each other, and then reach the effect that vehicle frame is folded in the lateral direction.When opening, push down on the pedal 7 gently, the inner end of the company's of making connecting rod rotates, under the effect on the inclined-plane 51 of lock dog 5, lock dog 5 can not hinder the mutual rotation between two connecting rods, mutually open between first connecting rod 1 and second connecting rod 2, to making lock dog 5 enter lockhole 4, completing opening action and locking support.
direction all around in the application is according to the normal use habit definition of children trolley, and when children trolley is when normally carrying out, the direction of advance is front, and after the direction of retrogressing is, the left and right sides is respectively left and right directions.
the go-cart of the utility model folding children's, the support be wherein connected between two side stands in left and right eliminates the structure of the two connecting rod+locking plates in former left and right, and major part only has two connecting rods, makes outward appearance more succinct, operates simpler.
above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood 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 done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (10)
1. a folding children's go-cart, it comprises the vehicle frame that can open and fold, be arranged on the wheel (10) of described bottom of frame, described vehicle frame comprises two side stands (9) laying respectively at its left and right sides portion, support is connected with between two described side stands (9), it is characterized in that: described support comprises first connecting rod (1), to be rotated by a rotating shaft (3) with described first connecting rod (1) and to be connected and can along the second connecting rod (2) moved axially of described rotating shaft (3) with first connecting rod (1), described second connecting rod (2) has the lock dog (5) plugged separatably with described first connecting rod (1), described first connecting rod (1) and second connecting rod (2) rotate with two side stands (9) respectively and are connected, when vehicle frame is in open mode, first connecting rod (1) is relative with second connecting rod (2) to be opened and forms the in-line that length extends in left-right direction, lock dog (5) is connected with first connecting rod (1), when vehicle frame is at folded state, first connecting rod (1) is relative with second connecting rod (2) to be drawn in, lock dog (5) and first connecting rod (1) are separated, described support also comprises for making lock dog (5) keep the stop gear be connected with first connecting rod (1).
2. folding children's go-cart according to claim 1, it is characterized in that: described first connecting rod (1) offers the lockhole (4) plugged separatably with lock dog (5), when vehicle frame is in open mode, lock dog (5) and lockhole (4) plug, when vehicle frame is at folded state, lock dog (5) and lockhole (4) are separated.
3. folding children's go-cart according to claim 1, is characterized in that: described stop gear comprises for making first connecting rod (1) and second connecting rod (2) at the elastic component (6) axially close to each other of rotating shaft (3).
4. folding children's go-cart according to claim 3, is characterized in that: described elastic component (6) can be set in described rotating shaft (3) along rotating shaft (3) axial stretching.
5. folding children's go-cart according to claim 4, it is characterized in that: the end of described rotating shaft (3) has limiting section (31), described elastic component (6) is arranged between one of first connecting rod (1) and second connecting rod (2) and this limiting section (31), and elastic component (6) is positioned at the same side of first connecting rod (1) and second connecting rod (2).
6. folding children's go-cart according to claim 3, is characterized in that: described second connecting rod (2) is positioned at the front of first connecting rod (1), and elastic component (6) is positioned at the front of second connecting rod (2).
7. folding children's go-cart according to claim 1, it is characterized in that: described lock dog (5) has and slidably offsets and departing inclined-plane (51) with first connecting rod (1), when the end of this inclined-plane (51) and first connecting rod (1) offset, axially relative close in rotating shaft (3) between first connecting rod (1) with second connecting rod (2), when the other end of this inclined-plane (51) and first connecting rod (1) offset, between first connecting rod (1) with second connecting rod (2) rotating shaft (3) axially relative away from.
8. folding children's go-cart according to claim 7, is characterized in that: described inclined-plane (51) is positioned at the downside of lock dog (5).
9. the folding children's go-cart according to claim 1 or 7, is characterized in that: described first connecting rod (1) or second connecting rod (2) have the pedal (7) that can be used in limiting rotation direction between first connecting rod (1) and second connecting rod (2).
10. folding children's go-cart according to claim 9, it is characterized in that: described pedal (7) is fixedly connected on in first connecting rod (1) and second connecting rod (2), and when vehicle frame is in open mode, pedal (7) offsets with another the upper surface in first connecting rod (1) and second connecting rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520352160.2U CN204713172U (en) | 2015-05-27 | 2015-05-27 | Folding children's go-cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520352160.2U CN204713172U (en) | 2015-05-27 | 2015-05-27 | Folding children's go-cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204713172U true CN204713172U (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520352160.2U Active CN204713172U (en) | 2015-05-27 | 2015-05-27 | Folding children's go-cart |
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| Country | Link |
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| CN (1) | CN204713172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741098A (en) * | 2016-12-31 | 2017-05-31 | 宁波妈咪宝婴童用品制造有限公司 | A kind of quick infancy seat that returns the vehicle to the garage and knock off |
-
2015
- 2015-05-27 CN CN201520352160.2U patent/CN204713172U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741098A (en) * | 2016-12-31 | 2017-05-31 | 宁波妈咪宝婴童用品制造有限公司 | A kind of quick infancy seat that returns the vehicle to the garage and knock off |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |