CN205632635U - Child cart - Google Patents
Child cart Download PDFInfo
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- CN205632635U CN205632635U CN201620365359.3U CN201620365359U CN205632635U CN 205632635 U CN205632635 U CN 205632635U CN 201620365359 U CN201620365359 U CN 201620365359U CN 205632635 U CN205632635 U CN 205632635U
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- push rod
- locking piece
- fork
- spacer pin
- vehicle frame
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Abstract
The utility model relates to a child cart. Child cart's frame includes seat frame, push rod and pendulum rod, and the push rod passes through the pendulum rod and links to each other with the rear wheel support, and the push rod has forward operating position and reverse operating position, and the push rod can switch operating position by the reciprocating between forward operating position and reverse operating position. Child cart still includes a stop device of restriction push rod switching -over when the frame is folding, when folding just the 2nd locking device unblock of frame, and a locking device unblock, on forward operating position that a stop device blocked at the push rod and the rotation orbit between the reverse operating position, the restriction push rod can the pivoted scope. Adopt the rotation of stop device restriction push rod, on just a stop device only blocks the rotation orbit at the push rod when the frame is folding, can prevent that the push rod from because of rotating damage off side, preventing also that the push rod from leading to the fact the interference because of other members to the frame off side, guarantees that child cart can normally launch.
Description
Technical field
This utility model relates to a kind of children trolley.
Background technology
At present, in order to take forward when making children's ride-on children trolley, also can take in the face of trammer backwards, existing children trolley mostly use the switchable structure of push rod, i.e. push rod can before and after rotate commutation.And, can be easy to when not in use for children trolley deposit or transport, children trolley the most all has folder function, and children trolley can reduce, after folding, the volume taken.The locking mechanism of existing children trolley vehicle frame and the commutation locking mechanism of push rod are all disposed within vehicle frame mostly, sometimes when folding children's go-cart, except the locking mechanism of vehicle frame is unlocked, also can maloperation commutation locking mechanism, make push rod can the most front and back rotate during vehicle frame folding.When vehicle frame is in deployed condition, push rod is the most corresponding with the position of push rod backward hold mechanism, and when push rod forwards reverse position to, push rod can be locked by push rod backward hold mechanism just.And during vehicle frame folding, due in folding process, the mutual alignment change of each rod member of vehicle frame makes push rod the most corresponding with the position of push rod backward hold mechanism, now, push rod passes again to reverse position, push rod can not be locked by push rod backward hold mechanism, and the range of activity of push rod is bigger, easily crosses push rod reverse position and is rotated further.Such maloperation can bring hidden danger to whole children trolley: push rod is offside makes push rod be easily damaged, and owing to push rod is offside, other rod members of vehicle frame can be caused interference by push rod, and the vehicle frame after folding is easy to be again turned on.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of push rod that is prevented from children trolley folding process and rotates offside
Children trolley
。
In order to solve above-mentioned technical problem, a kind of technical scheme that this utility model uses is: a kind of children trolley, including having the vehicle frame of deployed condition and folded state, being arranged on the front-wheel of vehicle frame lower front portion and be arranged on the trailing wheel of vehicle frame lower rear.Described vehicle frame includes the front-wheel support that bottom is connected with front-wheel, the rear wheel support that bottom is connected with trailing wheel, seat frame, push rod and fork, described seat frame is positioned at the top of front wheels and rear wheels, described front-wheel support is rotationally connected with the front portion of seat frame, described rear wheel support is connected with the posterior rotation of seat frame, described push rod is connected with rear wheel support by fork, the bottom of described fork is rotationally connected with rear wheel support, the top of described fork is rotationally connected with push rod, described push rod has forward operating position and reverse operation position, when push rod is in forward operating position, described push rod is positioned at the rear of rear wheel support；When push rod is in reverse operation position, described push rod is positioned at the front of rear wheel support, described push rod can front and back rotate switch operating position between forward operating position and reverse operation position, described children trolley also includes the first locking device that vehicle frame can be locked in deployed condition, push-rod lock is scheduled on the second locking device of forward operating position and limits the first stopping means that push rod commutates when vehicle frame folding, when vehicle frame is in deployed condition, front-wheel support and rear wheel support are mutually locked by described first locking device with seat frame, fork is mutually locked with rear wheel support, when push rod is in forward operating position, push rod is mutually locked by the second locking device with seat frame, when described first locking device unlocks, when described vehicle frame folding and the second locking device unlock,
Described first stopping means blocks in the rotary motion trace between the forward operating position and reverse operation position of push rod, limits the scope that push rod can rotate
。
Concrete, described first locking device includes the locking piece being slidably disposed on seat frame and the slot being opened on fork, described locking piece can slide up and down, the sliding trace of locking piece is provided with the first return unit, when the first locking device locking, described locking piece is inserted in slot and is mutually locked with seat frame by fork, when the first locking device unlocks, described locking piece upward sliding departs from slot, and described fork can rotate before and after rear wheel support.
Further, described first stopping means includes the spacer pin being arranged on push rod, the limiting section being fixedly installed on locking piece and be positioned at the guide on front side of locking piece, described spacer pin stretches out in the inner side of push rod and the lower section that is positioned at locking piece, described spacer pin can move up and down along the inner side of push rod, the movement locus of spacer pin is provided with the second return unit, described limiting section is positioned at the front side of spacer pin, when children trolley is in deployed condition and push rod is in forward operating position, second locking device is unlocked, described spacer pin can get out of the way limiting section enables described push rod to turn to forward reverse operation position；When children trolley is in deployed condition and push rod is in forward operating position, first locking device is unlocked, described spacer pin moves upward, described spacer pin promotes locking piece upward sliding, described locking piece separates with fork, described vehicle frame can fold, described fork can opposing rear wheels support freely rotatable；When vehicle frame folding, described spacer pin moves downward reset under the drive of the second return unit, and described locking piece is propped up by described guide, and during vehicle frame folding, described guide keeps the position of locking piece to make limiting section block the front portion at spacer pin all the time.
A kind of preferred, described guide is described fork, the sidepiece that described fork and locking piece offset is curved, when vehicle frame folding, described seat frame moves relative to fork with push rod, described fork is relative with locking piece to slide, and described fork keeps the position of locking piece to make limiting section block the front portion at spacer pin all the time.
Another kind of preferred, described guide is seat joint element for bar, described seat joint element for bar is arranged on the inner side of seat frame and is rotationally connected with seat frame, described locking piece stretches out inside seat frame, described seat joint element for bar offsets with the locking piece bottom being positioned at inside seat frame, described seat joint element for bar is curved with the sidepiece that locking piece offsets, when vehicle frame folding, described seat frame moves relative to fork with push rod, described seat joint element for bar is relative with locking piece to slide, and described seat joint element for bar keeps the position of locking piece to make limiting section block the front portion at spacer pin all the time.
Further, described fork is additionally provided with lobe on the sidepiece contacted with locking piece, and when vehicle frame is in folded state, described lobe blocks the front portion at spacer pin.
Concrete, described first locking device is unlocked by unlocking mechanism, described unlocking mechanism includes being arranged on unlocking knob and being arranged on the hauling rope within push rod of push rod top, described spacer pin is connected with unlocking knob by hauling rope, pinching unlocks knob, described hauling rope drives spacer pin to move upward, and unclamps unblock knob, and described second return unit drives spacer pin to move downward reset.
Concrete, described second locking device includes the commutation handle being arranged on push rod and the second locking piece being arranged on seat frame, described commutation handle can slide up and down on push rod, on described commutation handle, there is the locked groove being positioned at inside push rod, on described second locking piece, there is the card division mated with locked groove, when push rod is in forward operating position, push rod and seat frame are mutually locked in being entrapped in locked groove by described card division, pull up commutation handle, described card division separates with locked groove, described second locking device unlocks, and described push rod can front and back rotate.
Concrete, described children trolley also includes the second stopping means that push rod can be limited in reverse operation position, described second stopping means includes the fixture being arranged on push rod and the block piece being arranged on front-wheel support, when push rod is in reverse operation position, described push rod turns to rear wheel support front relative to fork, and described block piece props up fixture makes push rod be maintained at reverse operation position.
Referred to above to before and after the upper inferior noun of locality in left and right, be that the orientation when described double stroller normal uses is made to define.
Scope of the present utility model, however it is not limited to the technical scheme of the particular combination of above-mentioned technical characteristic, also should contain other technical scheme being carried out combination in any by above-mentioned technical characteristic or its equivalent feature and being formed simultaneously.The technical scheme etc. that such as features described above and the technical characteristic with similar functions disclosed herein are replaced mutually and formed.
Owing to technique scheme is used, this utility model compared with prior art has the advantage that the rotation using the first stopping means to limit push rod, and first stopping means only block in the rotary motion trace of push rod when vehicle frame folding, can the most anti-throw-out lever when vehicle frame folding, owing to the maloperation of the second locking device unlocks, the freely rotatable situation crossing forward operating position or reverse operation position occurs, protect push rod, anti-throw-out lever damages because rotating offside, it is also prevented from push rod and causes interference because of offside other rod members to vehicle frame, ensure that children trolley can normally launch.
Accompanying drawing explanation
Perspective view when Fig. 1 is that the children trolley of embodiment one is in deployed condition and push rod is in forward operating position；
Perspective view when Fig. 2 is that the children trolley of embodiment one is in deployed condition and push rod is in reverse operation position；
Fig. 3 is the children trolley of embodiment one perspective view when being in semi-collapsed condition；
Fig. 4 is the children trolley of embodiment one perspective view when being in folded state；
Fig. 5 is the part-structure disassembly diagram of the children trolley of embodiment one；
Fig. 6 is the close-up schematic view in Fig. 1 at A；
Fig. 7 is the close-up schematic view in Fig. 3 at B；
Fig. 8 is the close-up schematic view in Fig. 4 at C；
Fig. 9 is the close-up schematic view in Fig. 5 at D；
Figure 10 is the schematic perspective view of the part-structure of the children trolley of embodiment two；
Figure 11 is the part-structure right view of the children trolley of embodiment two；
Figure 12 is another schematic perspective view of the part-structure of the children trolley of embodiment two；
Wherein: 1, front-wheel support；2, rear wheel support；3, seat frame；4, push rod；5, fork；6, locking piece；7, the first return unit；8, spacer pin；9, limiting section；10, the second return unit；11, seat joint element for bar；12, lobe；13, knob is unlocked；14, hauling rope；15, commutation handle；16, card division；17, fixture；18, block piece；19, front-wheel；20, trailing wheel.
Detailed description of the invention
As shown in Figures 1 to 9, embodiment one: a kind of children trolley includes having deployed condition and the vehicle frame of folded state, be arranged on the front-wheel 19 of vehicle frame lower front portion and be arranged on the trailing wheel 20 of vehicle frame lower rear.Described vehicle frame includes rear wheel support 2, seat frame 3, push rod 4 and the fork 5 that front-wheel support 1 that bottom is connected, bottom are connected with trailing wheel 20 with front-wheel 19.Described seat frame 3 is positioned at front-wheel 19 and the top of trailing wheel 20, described front-wheel support 1 is rotationally connected with the front portion of seat frame 3, described rear wheel support 2 is connected with the posterior rotation of seat frame 3, described push rod 4 is connected with rear wheel support 2 by fork 5, the bottom of described fork 5 is rotationally connected with rear wheel support 2, and the top of described fork 5 is rotationally connected with push rod 4.Described push rod 4 has forward operating position and reverse operation position, when push rod 4 is in forward operating position, and described push rod 4 is positioned at the rear of rear wheel support 2；When push rod 4 is in reverse operation position, described push rod 4 is positioned at the front of rear wheel support 2, and described push rod 4 can front and back rotate switch operating position between forward operating position and reverse operation position.
Described second locking device includes the commutation handle 15 being arranged on push rod 4 and the second locking piece being arranged on seat frame 3.Described commutation handle 15 can slide up and down on push rod 4, described commutation handle 15 has the locked groove (not shown) being positioned at inside push rod 4, described second locking piece has the card division 16 mated with locked groove.Described children trolley also includes the second stopping means that push rod 4 can be limited in reverse operation position, and described second stopping means includes the fixture 17 being arranged on push rod 4 and the block piece 18 being arranged on front-wheel support 1.When push rod 4 is in forward operating position, push rod 4 and seat frame 3 are mutually locked in being entrapped in locked groove by described card division 16, pull up commutation handle 15, and described card division 16 separates with locked groove, and described second locking device unlocks, and described push rod 4 can front and back rotate.When push rod 4 is in reverse operation position, the described relative fork 5 of push rod 4 turns to rear wheel support 2 front, and described block piece 18 props up fixture 17 makes push rod 4 be maintained at reverse operation position.
Described children trolley also includes vehicle frame to be locked in the first locking device of deployed condition, push rod 4 being locked in the second locking device of forward operating position and limits the first stopping means that push rod 4 commutates when vehicle frame folding.When vehicle frame is in deployed condition, front-wheel support 1 and rear wheel support 2 are mutually locked by described first locking device with seat frame 3, are mutually locked with rear wheel support 2 by fork 5.When push rod 4 is in forward operating position, push rod 4 is mutually locked by the second locking device with seat frame 3.When described first locking device unlocks, and described vehicle frame folding and the second locking device unlock, described first stopping means blocks in the rotary motion trace between the forward operating position and reverse operation position of push rod 4, limits the scope that push rod 4 can rotate.
In the present embodiment, described first locking device includes the locking piece 6 being slidably disposed on seat frame 3 and the slot (not shown) being opened on fork 5.Described locking piece 6 can slide up and down, the sliding trace of locking piece 6 is provided with the first return unit 7, when the first locking device locking, described locking piece 6 is inserted in slot and is mutually locked with seat frame 3 by fork 5, when the first locking device unlocks, described locking piece 6 upward sliding departs from slot, and described fork 5 can rotate before and after rear wheel support 2.
Described first stopping means includes the spacer pin 8 being arranged on push rod 4, be fixedly installed on locking piece 6 limiting section 9 and be positioned at the guide on front side of locking piece 6.In the present embodiment, guide is fork 5.Described spacer pin 8 stretches out in the inner side of push rod 4 and the lower section that is positioned at locking piece 6, and described spacer pin 8 can move up and down along the inner side of push rod 4, be provided with the second return unit 10 on the movement locus of spacer pin 8, and described limiting section 9 is positioned at the front side of spacer pin 8.
Described first locking device is unlocked by unlocking mechanism, described unlocking mechanism includes being arranged on unlocking knob 13 and being arranged on the hauling rope 14 within push rod 4 of push rod 4 top, described spacer pin 8 is connected with unlocking knob 13 by hauling rope 14, pinching unlocks knob 13, described hauling rope 14 drives spacer pin 8 to move upward, unclamping unblock knob 13, described second return unit 10 drives spacer pin 8 to move downward reset.
When children trolley is in deployed condition and push rod 4 is in forward operating position, being unlocked by the second locking device, described spacer pin 8 can get out of the way limiting section 9 makes described push rod 4 can turn to forward reverse operation position；When children trolley is in deployed condition and push rod 4 is in forward operating position, first locking device is unlocked, described spacer pin 8 moves upward, described spacer pin 8 promotes locking piece 6 upward sliding, described locking piece 6 separates with fork 5, described vehicle frame can fold, described fork 5 can opposing rear wheels support 2 freely rotatable；When vehicle frame folding, described spacer pin 8 moves downward reset under the drive of the second return unit 10, and described locking piece 6 is propped up by described fork 5.In this enforcement, the sidepiece that fork 5 and locking piece 6 offset is arranged to arc, during vehicle frame folding, described seat frame 3 fork 5 relative with push rod 4 moves, described fork 5 is relative with locking piece 6 to slide, and described fork 5 keeps the position of locking piece 6 to make limiting section 9 block all the time in the front portion of spacer pin 8.As shown in Figure 4 and Figure 8, described fork 5 is additionally provided with lobe 12 on the sidepiece contacted with locking piece 6, and when vehicle frame is in folded state, described lobe 12 is blocked in the front portion of spacer pin 8.
In the children trolley of the present embodiment, to rotate offside operation principle in folding process as described below for anti-throw-out lever 4:
When children trolley folds when push rod 4 is in forward operating position, pinching unlocks knob 13 makes hauling rope 14 pull up spacer pin 8.Spacer pin 8 moves upward and locking piece 6 can be promoted to move upwardly together after contacting with locking piece 6, and locking piece 6 separates with slot and can rotate by opposing rear wheels support 2 so that fork is unlocked fork.Now, if not operating commutation handle 15, push rod 4 still mutually locks with seat frame 3, so, during the whole folding of children trolley, and push rod 4 not motion, offside situation also would not occur.But, if user is in children trolley folding process, maloperation commutation handle 15, make card division 16 separate with the locked groove of commutation handle 15, push rod 4 is unlocked, now push rod 4 can rotate forward.Unclamp unblock knob 13, spacer pin 8 moves downward reset under the drive of the second return unit 10, locking piece 6 also moves downward under the drive of the first return unit 7, owing to fork 5 makes locking piece 6 stagger with the slot position on fork 5 when folding, locking piece 6 will not be again insertable in slot but being withstood by fork 5 during moving downward, make locking piece 6 can remain the relative invariant position with spacer pin 8 in the folding process of children trolley owing to fork 5 is curved with the sidepiece that locking piece 6 offsets, the limiting section 9 being so fixed on locking piece 6 can keep off all the time before spacer pin 8, therefore spacer pin 8 cannot rotate forward.So, in children trolley folding process, no matter operator can or can not maloperation commutation handle 15, push rod 4 all cannot rotate beyond the reverse operation position of push rod 4, effectively prevent push rod 4 because of the offside damage being likely to result in.Since push rod 4 can not be offside, also after children trolley folds, other rod members of vehicle frame would not be caused interference, it is ensured that the children trolley after folding can normally be opened.
And under children trolley deployed condition, during push rod 4 turns to reverse operation position from forward operating position, owing to the position of spacer pin 8 with limiting section 9 sets, spacer pin 8 can get out of the way limiting section 9 the most just, and push rod 4 can rotate swimmingly.
As shown in Figure 10 to Figure 12, embodiment two:
The present embodiment is on the basis of embodiment one, is directed to part and is changed, and other structure members are similar to.Described guide is seat joint element for bar 11, described seat joint element for bar 11 is arranged on the inner side of seat frame 3 and is rotationally connected with seat frame 3, described locking piece 6 stretches out inside seat frame 3, described seat joint element for bar 11 offsets with locking piece 6 bottom being positioned at inside seat frame 3, described seat joint element for bar 11 is curved with the sidepiece that locking piece 6 offsets, when vehicle frame folding, described seat frame 3 fork 5 relative with push rod 4 moves, described seat joint element for bar 11 is relative with locking piece 6 to slide, described seat joint element for bar 11 keeps the position of locking piece 6 to make limiting section 9 block all the time in the front portion of spacer pin 8.What this mode was equally reached in embodiment one prevents push rod in children trolley folding process from rotating offside situation generation.
As it has been described above, we are illustrated fully according to objective of the present utility model, but this utility model is not limited to above-described embodiment and implementation.The practitioner of correlative technology field can carry out different changes and enforcement in the range of technological thought of the present utility model license.
Claims (9)
- null1. a children trolley，Including the vehicle frame with deployed condition and folded state、It is arranged on the front-wheel (19) of vehicle frame lower front portion and is arranged on the trailing wheel (20) of vehicle frame lower rear，It is characterized in that: described vehicle frame includes the front-wheel support (1) that bottom is connected with front-wheel (19)、The rear wheel support (2) that bottom is connected with trailing wheel (20)、Seat frame (3)、Push rod (4) and fork (5)，Described seat frame (3) is positioned at front-wheel (19) and the top of trailing wheel (20)，Described front-wheel support (1) is rotationally connected with the front portion of seat frame (3)，Described rear wheel support (2) is connected with the posterior rotation of seat frame (3)，Described push rod (4) is connected with rear wheel support (2) by fork (5)，The bottom of described fork (5) is rotationally connected with rear wheel support (2)，The top of described fork (5) is rotationally connected with push rod (4)，Described push rod (4) has forward operating position and reverse operation position，When push rod (4) is in forward operating position，Described push rod (4) is positioned at the rear of rear wheel support (2)；nullWhen push rod (4) is in reverse operation position，Described push rod (4) is positioned at the front of rear wheel support (2)，Described push rod (4) can front and back rotate switch operating position between forward operating position and reverse operation position，Described children trolley also includes the first locking device that vehicle frame can be locked in deployed condition、Push rod (4) is locked in the second locking device of forward operating position and limits the first stopping means that push rod (4) commutates when vehicle frame folding，When vehicle frame is in deployed condition，Front-wheel support (1) and rear wheel support (2) are mutually locked by described first locking device with seat frame (3)，Fork (5) is mutually locked with rear wheel support (2)，When push rod (4) is in forward operating position，Push rod (4) is mutually locked by the second locking device with seat frame (3)，When described first locking device unlocks，When described vehicle frame folding and the second locking device unlock，Described first stopping means blocks in the rotary motion trace between the forward operating position and reverse operation position of push rod (4)，Limit the scope that push rod (4) can rotate.
- A kind of children trolley the most according to claim 1, it is characterized in that: described first locking device includes the locking piece (6) being slidably disposed on seat frame (3) and the slot being opened on fork (5), described locking piece (6) can slide up and down, the sliding trace of locking piece (6) is provided with the first return unit (7), when the first locking device locking, described locking piece (6) is inserted in slot and is mutually locked with seat frame (3) by fork (5), when the first locking device unlocks, described locking piece (6) upward sliding departs from slot, described fork (5) can rotate before and after rear wheel support (2).
- nullA kind of children trolley the most according to claim 2，It is characterized in that: described first stopping means includes the spacer pin (8) being arranged on push rod (4)、The limiting section (9) being fixedly installed on locking piece (6) and the guide being positioned at locking piece (6) front side，Described spacer pin (8) stretches out in the inner side of push rod (4) and the lower section that is positioned at locking piece (6)，Described spacer pin (8) can move up and down along the inner side of push rod (4)，The movement locus of spacer pin (8) is provided with the second return unit (10)，Described limiting section (9) is positioned at the front side of spacer pin (8)，When children trolley is in deployed condition and push rod (4) is in forward operating position，Second locking device is unlocked，Described spacer pin (8) can get out of the way limiting section (9) makes described push rod (4) can turn to forward reverse operation position；When children trolley is in deployed condition and push rod (4) is in forward operating position, first locking device is unlocked, described spacer pin (8) moves upward, described spacer pin (8) promotes locking piece (6) upward sliding, described locking piece (6) separates with fork (5), described vehicle frame can fold, described fork (5) can opposing rear wheels support (2) freely rotatable；When vehicle frame folding, described spacer pin (8) moves downward reset under the drive of the second return unit (10), described locking piece (6) is propped up by described guide, during vehicle frame folding, described guide keeps the position of locking piece (6) to make limiting section (9) block the front portion in spacer pin (8) all the time.
- A kind of children trolley the most according to claim 3, it is characterized in that: described guide is described fork (5), the sidepiece that described fork (5) offsets with locking piece (6) is curved, when vehicle frame folding, described seat frame (3) moves with push rod (4) relative fork (5), described fork (5) is relative with locking piece (6) to slide, and described fork (5) keeps the position of locking piece (6) to make limiting section (9) block the front portion in spacer pin (8) all the time.
- A kind of children trolley the most according to claim 3, it is characterized in that: described guide is seat joint element for bar (11), described seat joint element for bar (11) is arranged on the inner side of seat frame (3) and is rotationally connected with seat frame (3), described locking piece (6) stretches out in seat frame (3) inner side, described seat joint element for bar (11) and locking piece (6) bottom being positioned at seat frame (3) inner side offset, described seat joint element for bar (11) is curved with the sidepiece that locking piece (6) offsets, when vehicle frame folding, described seat frame (3) moves with push rod (4) relative fork (5), described seat joint element for bar (11) is relative with locking piece (6) to be slided, described seat joint element for bar (11) keeps the position of locking piece (6) to make limiting section (9) block the front portion in spacer pin (8) all the time.
- A kind of children trolley the most according to claim 4, it is characterized in that: described fork (5) is additionally provided with lobe (12) on the sidepiece contacted with locking piece (6), when vehicle frame is in folded state, described lobe (12) blocks the front portion in spacer pin (8).
- A kind of children trolley the most according to claim 3, it is characterized in that: described first locking device is unlocked by unlocking mechanism, described unlocking mechanism includes the unblock knob (13) being arranged on push rod (4) top and is arranged on the hauling rope (14) that push rod (4) is internal, described spacer pin (8) is connected with unlocking knob (13) by hauling rope (14), pinching unlocks knob (13), described hauling rope (14) drives spacer pin (8) to move upward, unclamp unblock knob (13), described second return unit (10) drives spacer pin (8) to move downward reset.
- A kind of children trolley the most according to claim 1, it is characterized in that: described second locking device includes the commutation being arranged on push rod (4) handle (15) and the second locking piece being arranged on seat frame (3), described commutation handle (15) can slide up and down on push rod (4), on described commutation handle (15), there is the locked groove being positioned at push rod (4) inner side, there is on described second locking piece the card division (16) mated with locked groove, when push rod (4) is in forward operating position, push rod (4) and seat frame (3) are mutually locked in being entrapped in locked groove by described card division (16), pull up commutation handle (15), described card division (16) separates with locked groove, described second locking device unlocks, described push rod (4) can front and back rotate.
- A kind of children trolley the most according to claim 1, it is characterized in that: described children trolley also includes push rod (4) being limited in the second stopping means of reverse operation position, described second stopping means includes the fixture (17) being arranged on push rod (4) and the block piece (18) being arranged on front-wheel support (1), when push rod (4) is in reverse operation position, described push rod (4) fork (5) relatively turns to rear wheel support (2) front, and described block piece (18) props up fixture (17) makes push rod (4) be maintained at reverse operation position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620365359.3U CN205632635U (en) | 2016-04-27 | 2016-04-27 | Child cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620365359.3U CN205632635U (en) | 2016-04-27 | 2016-04-27 | Child cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205632635U true CN205632635U (en) | 2016-10-12 |
Family
ID=57061496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620365359.3U Active CN205632635U (en) | 2016-04-27 | 2016-04-27 | Child cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205632635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115003584A (en) * | 2019-09-12 | 2022-09-02 | 赛贝克斯有限公司 | baby carriage |
-
2016
- 2016-04-27 CN CN201620365359.3U patent/CN205632635U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115003584A (en) * | 2019-09-12 | 2022-09-02 | 赛贝克斯有限公司 | baby carriage |
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