CN205952034U - Child stroller - Google Patents
Child stroller Download PDFInfo
- Publication number
- CN205952034U CN205952034U CN201620692298.1U CN201620692298U CN205952034U CN 205952034 U CN205952034 U CN 205952034U CN 201620692298 U CN201620692298 U CN 201620692298U CN 205952034 U CN205952034 U CN 205952034U
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- CN
- China
- Prior art keywords
- push rod
- fore
- stock
- poppet
- connecting rod
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- 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.)
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- 238000000034 method Methods 0.000 description 2
- 230000018199 S phase Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Abstract
The utility model discloses a child stroller, its frame include after -poppet on the chassis of fore -stock on the chassis of the chassis that extends along the fore -and -aft direction, lower extreme pivoted joint, lower extreme pivoted joint, one end and the upper end looks pivoted joint's of after -poppet connecting rod to and the push rod, this three's of the other end of the lower extreme of push rod, the upper end of fore -stock and connecting rod wherein both looks pivoted joint and third party pivoted joint are on aforementioned one among both, perhaps the mutual pivoted joint of three together, the wheel unit mount is in the bottom of chassis. This vehicle frame bar spare is small in quantity, very succinct of structure, and the frame is generous pleasing to the eye under development condition, only need during folding chassis overturn the push rod forward behind locking mechanism unlocking and push down alright make push rod, fore -stock, after -poppet overturn respectively and draw in gradually to the top of chassis downwards, very simple of operation, the structure after folding is also very compact, being convenient for, the user is daily to take in and carries.
Description
Technical field
This utility model is related to a kind of children trolley.
Background technology
In prior art, the species of children trolley is various, and the connection of its rod member is also different, correspondingly, each children trolley
Folding principle and fold after structure also differ.At present, mostly there is rod member quantity in children trolley present on market
The shortcomings of many, folded configuration size is big, production cost is higher, daily deposit with carry also very inconvenient.
Content of the invention
The purpose of this utility model is to provide that a kind of rod member quantity is few, simple for structure, folding operation simply and easily child
Go-cart.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is：A kind of children trolley, including having expansion shape
The vehicle frame of state and folded state, the wheel assembly located at described bottom of frame, for by the locking of described vehicle frame in the deployed state
Locking mechanism, fore-stock that underframe that described vehicle frame includes extending along the longitudinal direction, lower end are pivotally connected on described underframe, under
The connecting rod that after-poppet that end pivoting is connected on described underframe, one end are connected with the upper end phase pivot of described after-poppet, and push away
Bar, wherein both phase pivots of this three of the other end of the lower end of described push rod, the upper end of described fore-stock and described connecting rod are even
Connect and the third party be pivotally connected in aforementioned both one of on, or described three mutually pivots together, described
Wheel assembly is arranged on the bottom of described underframe.
Preferably, when described vehicle frame is in deployed condition, described after-poppet and described connecting rod extend along same length direction
And be supported on along the vertical direction between described push rod and described underframe.
Further, described after-poppet and the length of described connecting rod and the length less than described fore-stock, when described vehicle frame
When being in deployed condition, the gradually updip extension from front to back of described fore-stock, described after-poppet and described connecting rod are along same length
Direction gradually updip extension from front to back.
Preferably, when described vehicle frame is in deployed condition, described fore-stock and described push rod extend along same length direction.
Preferably, during described vehicle frame folding, described push rod overturns forward and described fore-stock, described after-poppet respectively backward
Upset is simultaneously drawn in described underframe phase gradually downward.
Preferably, this three of the other end of the lower end of described push rod, the upper end of described fore-stock and described connecting rod is by same
One rotating shaft phase pivot connects.
Preferably, described underframe at least includes being located at two bottom bars of the left and right sides respectively, and described bottom bar is included from front to back
The gradually front bar portion of updip extension, the rear rod portion of the extension that has a down dip backward from the rear end of described front bar portion.
Further, described wheel assembly includes two groups of front-wheels, two groups of trailing wheels, and front-wheel described in two groups is respectively arranged on described in both sides
The front bottom end of front bar portion, trailing wheel described in two groups is respectively arranged on the rear end bottom of rear rod portion described in both sides.
Further, the lower pivot of described after-poppet is connected to the position that described front bar portion is connected with described rear rod portion
Place.
Preferably, described fore-stock includes being located at the front support rod of the left and right sides respectively, and described after-poppet includes being located at respectively
The back stay of the left and right sides, described push rod is in downward opening U-shaped, and described connecting rod has two and is located at the left and right sides respectively,
On the same side of described vehicle frame, the lower end of described connecting rod is connected with the upper end phase pivot of described back stay, the upper end of described connecting rod,
The lower end of this side side lever of the upper end of described front support rod and described push rod mutually rotates connection.
Due to the utilization of technique scheme, this utility model compared with prior art has following advantages：This practicality is new
The children trolley of type, its vehicle frame only includes these rod members of underframe, fore-stock, after-poppet, connecting rod and push rod, and structure is very simple
Clean, vehicle frame is generous attractive in appearance in the deployed state, only after locking mechanism unblock push rod need to be overturn forward during folding stand and under
Pressure just can make push rod, fore-stock, after-poppet overturn and collapse to gradually downward the top of underframe respectively, operation very letter
Single, the structure after folding is also extremely compact, is easy to the daily storage of user and carries.
Brief description
Accompanying drawing 1 is in the axonometric chart under deployed condition for children trolley of the present utility model；
Accompanying drawing 2 is in the side view under deployed condition for children trolley of the present utility model；
Accompanying drawing 3 is in the axonometric chart under semi-collapsed condition for children trolley of the present utility model；
Accompanying drawing 4 is in the side view under semi-collapsed condition for children trolley of the present utility model；
Accompanying drawing 5 is in the axonometric chart under folded state for children trolley of the present utility model；
Accompanying drawing 6 is in the side view under folded state for children trolley of the present utility model；
Wherein：1st, underframe；11st, bottom bar；11a, front bar portion；11b, rear rod portion；12nd, cross bar；2nd, fore-stock；21st, front support rod；
3rd, after-poppet；31st, back stay；4th, connecting rod；5th, push rod；6th, front-wheel；7th, trailing wheel；8th, seat pocket connector；9th, unlock operating parts.
Specific embodiment
Come with specific embodiment below in conjunction with the accompanying drawings the technical solution of the utility model is further elaborated.
Referring to the children trolley shown in Fig. 1 to Fig. 6, it includes having the vehicle frame of deployed condition and folded state, located at car
The wheel assembly of frame bottom, for by vehicle frame locking locking mechanism in the deployed state.Vehicle frame includes extending along the longitudinal direction
Fore-stock 2 that underframe 1, lower end are pivotally connected on underframe 1, lower end be pivotally connected in after-poppet 3 on underframe 1, one end with after
The connecting rod 4 that the upper end phase pivot of support 3 connects, and push rod 5.The lower end of push rod 5, the upper end of fore-stock 2 and connecting rod 4 another
Hold in this three the above two phase pivots to connect and the third party is pivotally connected on one of the above two, or above-mentioned three's phase
Mutually pivot together, wheel assembly is then arranged on the bottom of underframe 1.
Referring to shown in each accompanying drawing, underframe 1 include being located at respectively the left and right sides and extend along the longitudinal direction two foundation bars 11,
It is connected to many cross bars 12 between two foundation bars 11, every foundation bar 11 all includes from front to back the front bar portion that gradually updip extends
11a, rear rod portion 11b of the extension that gradually has a down dip backward from the rear end of front bar portion 11a are so that underframe 1 assumes middle high two ends
Low structure, consequently facilitating improve the overall chassis height of vehicle frame.Wheel assembly includes two groups of front-wheels 6 and two groups of trailing wheels 7, before two groups
Wheel 6 is respectively arranged on the front bottom end of bar portion 11a before both sides, and two groups of trailing wheels 7 are respectively arranged on the rear end bottom of both sides rear rod portion 11b.
Fore-stock 2 includes being located at two front support rods 21 of the left and right sides respectively, and after-poppet 3 includes being located at respectively the left and right sides
Two back stays 31, correspondingly, connecting rod 4 have two and respectively be located at the left and right sides, push rod 5 be in downward opening U-shaped.Before
The lower end of pole 21 is pivotally connected in front bar portion 11a of underframe 1, and the lower end of back stay 31 is pivotally connected in front bar on underframe 1
At the position that portion 11a is connected with rear rod portion 11b.In the present embodiment, on every side of vehicle frame, the upper end of front support rod 21, connecting rod 4
Upper end and the side lever lower end of push rod 5 pivoted together by same rotating shaft, so, front support rod 21, connecting rod 4, back stay
Just quadric chain is constituted between 31 and bottom bar 11.Here, locking mechanism includes upper end located at front support rod 21, connecting rod 4
Upper end and the lower end of push rod 5 between for the locking joint piece that locks three, by the top of push rod 5 setting unblock behaviour
Workpiece 9 can be by the locking joint piece synchronizing unlocking of both sides.
Referring to shown in each accompanying drawing, the length of front support rod 21 be more than back stay 31 and connecting rod 4 length and, vehicle frame deployed condition
Under, front support rod 21 from front to back gradually updip extend and be in same length bearing of trend, back stay with the homonymy side lever of push rod 4
31 with connecting rod 4 along same length direction from front to back gradually updip extend and support along the vertical direction stand in underframe 1 and push rod 5 it
Between.So vehicle frame forms triangular structure upon deployment so that vehicle frame between front support rod 21, bottom bar 11, back stay 31 and connecting rod 4
Succinctly attractive in appearance upon deployment.
Referring to shown in each accompanying drawing, this children trolley is also included for baby seat pocket connects the seat pocket connector to vehicle frame
8, this pocket connector 8 can be located at the top of fore-stock 2 it is therefore preferable to lock at the position of joint piece located at above-mentioned.
Referring to shown in Fig. 1, Fig. 2, when this vehicle frame is locked in deployed condition, fore-stock 2 and push rod 5 gradually updip from front to back
Extend, after-poppet 3 and connecting rod 4 are supported between push rod 5 and underframe 1 along the vertical direction jointly, and the vehicle frame under deployed condition is succinct
Attractive in appearance.
When needing vehicle frame folding gets up, first locking mechanism is unlocked, as described in Fig. 3, Fig. 4, then by push rod 5 forward
Overturn and apply its downward power so that fore-stock 2 is overturn respectively backward with after-poppet 3 and gradually draws in relative to underframe 1 downwards,
Finally, push rod 5, fore-stock 2, after-poppet 3 draw in respectively above underframe 1, as shown in Figure 5, Figure 6, vehicle frame ten after folding
That divides is smooth compact, takes up room also less, is easy to the daily of user and carries and deposit.
Above-described embodiment is only that technology design of the present utility model and feature are described, its object is to allow and is familiar with technique
Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.
All equivalence changes made according to this utility model spirit or modification, all should cover protection domain of the present utility model it
Interior.
Claims (10)
1. a kind of children trolley, including have the vehicle frame of deployed condition and folded state, the wheel assembly located at described bottom of frame,
For by described vehicle frame locking locking mechanism in the deployed state it is characterised in that：Described vehicle frame includes prolonging along the longitudinal direction
After-poppet that fore-stock that the underframe stretched, lower end are pivotally connected on described underframe, lower end are pivotally connected on described underframe, one
Hold the connecting rod being connected with the upper end phase pivot of described after-poppet, and push rod, the lower end of described push rod, the upper end of described fore-stock
And wherein both phase pivots of this three of the other end of described connecting rod connect and the third party be pivotally connected in aforementioned in both one
Three on person or described mutually pivots together, and described wheel assembly is arranged on the bottom of described underframe.
2. children trolley according to claim 1 it is characterised in that：When described vehicle frame is in deployed condition, described rear
Frame and described connecting rod extend along same length direction and are supported on along the vertical direction between described push rod and described underframe.
3. children trolley according to claim 2 it is characterised in that：The length of described after-poppet and described connecting rod and being less than
The length of described fore-stock, when described vehicle frame is in deployed condition, the gradually updip extension from front to back of described fore-stock, described
After-poppet and described connecting rod are along the gradually updip extension from front to back of same length direction.
4. children trolley according to claim 1 it is characterised in that：When described vehicle frame is in deployed condition, described front
Frame and described push rod extend along same length direction.
5. children trolley according to claim 1 it is characterised in that：During described vehicle frame folding, described push rod overturns forward
And described fore-stock, described after-poppet are overturn respectively backward and are drawn in described underframe phase gradually downward.
6. children trolley according to claim 1 it is characterised in that：The lower end of described push rod, the upper end of described fore-stock
And this three of the other end of described connecting rod is connected by same rotating shaft phase pivot.
7. children trolley according to claim 1 it is characterised in that：Described underframe at least includes being located at respectively the left and right sides
Two bottom bars, described bottom bar includes from front to back front bar portion that gradually updip extends, has a down dip backward from the rear end of described front bar portion
The rear rod portion extending.
8. children trolley according to claim 7 it is characterised in that：Described wheel assembly includes two groups of front-wheels, two groups of trailing wheels,
Front-wheel described in two groups is respectively arranged on the front bottom end of front bar portion described in both sides, and trailing wheel described in two groups is respectively arranged on rear bar described in both sides
The rear end bottom in portion.
9. children trolley according to claim 7 it is characterised in that：The lower pivot of described after-poppet be connected to described before
At the position that bar portion is connected with described rear rod portion.
10. children trolley according to claim 1 it is characterised in that：Described fore-stock includes being located at respectively the left and right sides
Front support rod, described after-poppet include respectively be located at the left and right sides back stay, described push rod be in downward opening U-shaped, institute
State push rod and there is the side lever being located at the left and right sides respectively, described connecting rod has two and is located at the left and right sides respectively；Described vehicle frame
On the same side, the lower end of described connecting rod is connected with the upper end phase pivot of described back stay, the upper end of described connecting rod, described front support rod
Upper end and the lower end of described side lever mutually rotate connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620692298.1U CN205952034U (en) | 2016-07-04 | 2016-07-04 | Child stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620692298.1U CN205952034U (en) | 2016-07-04 | 2016-07-04 | Child stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205952034U true CN205952034U (en) | 2017-02-15 |
Family
ID=57969831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620692298.1U Active CN205952034U (en) | 2016-07-04 | 2016-07-04 | Child stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205952034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004970A (en) * | 2016-07-04 | 2016-10-12 | 好孩子儿童用品有限公司 | Stroller |
-
2016
- 2016-07-04 CN CN201620692298.1U patent/CN205952034U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004970A (en) * | 2016-07-04 | 2016-10-12 | 好孩子儿童用品有限公司 | Stroller |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |