CN205440492U - A child's trolley - Google Patents
A child's trolley Download PDFInfo
- Publication number
- CN205440492U CN205440492U CN201521066248.4U CN201521066248U CN205440492U CN 205440492 U CN205440492 U CN 205440492U CN 201521066248 U CN201521066248 U CN 201521066248U CN 205440492 U CN205440492 U CN 205440492U
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- China
- Prior art keywords
- connecting rod
- axle
- stock
- fore
- 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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- 238000012856 packing Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
(B, ) the utility model discloses a child cart is in including shallow frame, the setting that has development condition and fold condition anterior front wheel subassembly, the setting in the end of shallow frame is in the rear wheel subassembly at the end rear portion of shallow frame, be used for with the locking mechanical system of shallow frame lock under development condition, the shallow frame includes the fore -stock, and the after -poppet of being connected is rotated with the upper portion of fore -stock mutually in upper portion, the push rod, upper portion rotate mutually with the lower part of push rod be connected, lower part and fore -stock rotate the first connecting rod of being connected mutually, the lower part of upper portion and push rod, lower part and fore -stock rotate the second connecting rod of being connected mutually, anterior and first connecting rod rotate mutually be connected, the rear portion rotates the seat pole of being connected with the after -poppet mutually. This child cart simple structure, the member is small in quantity, folding with launch all very conveniently, and folding back volume is less, the packing of being convenient for, transportation and store. (B, )
Description
Technical field
This utility model relates to articles for children technical field, is specifically related to a kind of children trolley.
Background technology
Children trolley of the prior art, including having the stroller frame of expanded position and folding position, being arranged on the front component bottom stroller frame and wheel assembly, for stroller frame is locked in the locking mechanism under deployed condition.Existing children trolley is of a great variety, and the number of stroller frame rod member is different, and the link position between each rod member is different, thus folding principle is different with folding mode, and the effect after folding is the most different.
Summary of the invention
Technical problem to be solved in the utility model is to provide that a kind of rod member quantity is few, fold and launch all easily and the less children trolley of volume after folding.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is:
A kind of children trolley, including have deployed condition and folded state stroller frame, be arranged on the anterior front component in the end of described stroller frame, be arranged on the wheel assembly at the rear portion, the end of described stroller frame, for by described stroller frame locking locking mechanism in the deployed state, described stroller frame includes:
Fore-stock, is used for installing described front component；
After-poppet, is used for installing described wheel assembly, and the top of the top of described after-poppet and described fore-stock is rotated by the first axle and is connected；
Push rod；
First connecting rod, the bottom of the top of described first connecting rod and described push rod is rotated by the second axle and is connected, and the bottom of described first connecting rod and described fore-stock are rotated by the 3rd axle and be connected；
Second connecting rod, the bottom of the top of described second connecting rod and described push rod is rotated by the 4th axle and is connected, and the bottom of described second connecting rod and described fore-stock are rotated by the 5th axle and be connected, and described second connecting rod is positioned at the rear of described first connecting rod；
Seat bar, described seat bar extends along the longitudinal direction, and the anterior and described first connecting rod of described seat bar is rotated by the 6th axle and is connected, and the rear portion of described seat bar and described after-poppet are rotated by the 7th axle and be connected；
Form quadric chain between described push rod, described first connecting rod, described fore-stock, described second connecting rod, between described fore-stock, described after-poppet, described seat bar, described first connecting rod, form quadric chain.
Preferably, when described children trolley folds, under press described push rod, order about described first connecting rod, described second connecting rod overturns forward and draws close with described fore-stock, and drive described push rod to draw close with described fore-stock, ordering about described after-poppet by described seat bar to overturn forward and draw close with described fore-stock, until forming each rod member close proximity of described stroller frame together, and the described children trolley after folding can stand on ground certainly simultaneously.
Preferably, quadrilateral structure is formed between described push rod, described first connecting rod, described fore-stock, described second connecting rod.
Preferably, two triangular structures are formed between described fore-stock, described after-poppet, described seat bar, described first connecting rod.
Preferably, on described push rod, described second axle is positioned at the lower section of described 4th axle, on described fore-stock, described 3rd axle is positioned at the lower section of described 5th axle, and on described first connecting rod, described 3rd axle is positioned at the lower section of described 6th axle, in the rear on support, described first axle is positioned at the top of described 7th axle.
Preferably, described first connecting rod be arranged in parallel with described second connecting rod.
Preferably, described fore-stock includes being inclined upwardly the front support rod arranged from front to back and being fixedly installed on the connector on described front support rod top, described front component is arranged on the bottom of described front support rod, the bottom of described first connecting rod and described front support rod are rotated by described 3rd axle and are connected, the top of described after-poppet and described connector are rotated by described first axle and are connected, and the bottom of described second connecting rod and described connector are rotated by described 5th axle and be connected.
Further, described connector intersects L-shaped with described front support rod.
Preferably, described stroller frame includes the tranverse connecting rod laying respectively between side stand and the described side stand being located at the left and right sides of the described stroller frame left and right sides, and the described side stand of every side all includes described fore-stock, described after-poppet, described push rod, described first connecting rod, described second connecting rod and described seat bar.
Further, described tranverse connecting rod includes the 4th tranverse connecting rod that the 3rd tranverse connecting rod that the second tranverse connecting rod that the first tranverse connecting rod that the bottom respectively with the described fore-stock of the left and right sides, the two ends is connected, the two ends bottom respectively with the described after-poppet of the left and right sides is connected, the two ends top respectively with the described push rod of the left and right sides is connected, the two ends rear portion respectively with the described seat bar of the left and right sides is connected.
Due to the utilization of technique scheme, this utility model compared with prior art has the advantage that children trolley simple in construction of the present utility model, and rod member quantity is few, folds and launches all very convenient, and volume after folding is less, it is simple to packing, transport and store.
Accompanying drawing explanation
Accompanying drawing 1 is children trolley of the present utility model axonometric chart in the deployed state；
Accompanying drawing 2 is children trolley of the present utility model side view in the deployed state；
Accompanying drawing 3 is the children trolley of the present utility model side view in folding process；
Accompanying drawing 4 is children trolley of the present utility model side view in a folded configuration.
Wherein: 1, stroller frame；11, fore-stock；111, front support rod；112, connector；12, after-poppet；13, push rod；14, first connecting rod；15, second connecting rod；16, seat bar；21, the first axle；22, the second axle；23, the 3rd axle；24, the 4th axle；25, the 5th axle；26, the 6th axle；27, the 7th axle；31, the first tranverse connecting rod；32, the second tranverse connecting rod；33, the 3rd tranverse connecting rod；34, the 4th tranverse connecting rod；4, front component；5, wheel assembly.
Detailed description of the invention
With specific embodiment, the technical solution of the utility model is further elaborated below in conjunction with the accompanying drawings.
Seeing the children trolley shown in Fig. 1 ~ Fig. 4, this children trolley includes having and launches and the stroller frame of folded state, be arranged on the anterior front component 4 in the end of stroller frame, be arranged on the wheel assembly 5 at the rear portion, the end of stroller frame, for by stroller frame locking locking mechanism in the deployed state.
Stroller frame includes the side stand 11 laying respectively at the stroller frame left and right sides, and the side stand 11 of every side all includes fore-stock 11, after-poppet 12, push rod 13, first connecting rod 14, second connecting rod 15 and seat bar 16.Front component 4 is arranged on the bottom of fore-stock 11；Wheel assembly 5 is arranged on the bottom of after-poppet 12, and the top of the top of after-poppet 12 and fore-stock 11 is rotated by the first axle 21 and is connected；The bottom of the top of first connecting rod 14 and push rod 13 is rotated by the second axle 22 and is connected, and the bottom of first connecting rod 14 is passed through the 3rd axle 23 and rotated and be connected with fore-stock 11；Second connecting rod 15 is positioned at the rear of first connecting rod 14, and the top of second connecting rod 15 is rotated by the 4th axle 24 mutually with the bottom of push rod 13 and is connected, and the bottom of second connecting rod 15 is passed through the 5th axle 25 and rotated and be connected with the top of fore-stock 11；Seat bar 16 extends along the longitudinal direction, and the bottom of the front portion of seat bar 16 and first connecting rod 14 is rotated by the 6th axle 26 and is connected, and the rear portion of seat bar 16 is passed through the 7th axle 27 and rotated and be connected with after-poppet 12.First axle the 21, second axle the 22, the 3rd axle the 23, the 4th axle the 24, the 5th axle the 25, the 6th axle 26 and the 7th axle 27 extend the most in left-right direction, and all be arranged in parallel.
As a kind of specific embodiment, the connector 112 on the top that fore-stock 11 includes being inclined upwardly the front support rod 111 arranged from front to back and is fixedly installed on front support rod 111, connector 112 extends back from the junction with front support rod 111, front support rod 111 is intersected L-shaped with connector 112, front component 4 is arranged on the bottom of front support rod 111, the bottom of first connecting rod 14 and front support rod 111 is rotated by the 3rd axle 23 and is connected, the bottom of second connecting rod 15 and connector 112 is rotated by the 5th axle 25 and is connected, after-poppet 12 and connector 112 is rotated by the first axle 21 and is connected.
In the present embodiment, on push rod 13, in a distance, and the second axle 22 is positioned at the lower section of the 4th axle 24, on fore-stock 11 for second axle 22 and the 4th axle 24,3rd axle 23 and the 5th axle 25 are in a distance, and the 3rd axle 23 be positioned at the lower section of the 5th axle 25, on first connecting rod 14, the 3rd axle 23 is positioned at the lower section of the 6th axle 26, on after-poppet 12, the first axle 21 is positioned at the top of the 7th axle 27.
Between push rod 13, first connecting rod 14, fore-stock 11, second connecting rod 15, so form a quadric chain, also a quadric chain is formed between fore-stock 11, after-poppet 12, seat bar 16 and first connecting rod 14, form a quadrilateral structure simultaneously between push rod 13, first connecting rod 14, fore-stock 11, second connecting rod 15, and between fore-stock 11, after-poppet 12, seat bar 16 and first connecting rod 14, form two triangular structures.
As a kind of specific embodiment, first connecting rod 14 be arranged in parallel with second connecting rod 15 so that the good looking appearance of this children trolley.
Stroller frame also includes the tranverse connecting rod being arranged between the side stand 1 of the left and right sides, concrete, tranverse connecting rod includes the 4th tranverse connecting rod 34 that the 3rd tranverse connecting rod 33 that the second tranverse connecting rod 32 that the first tranverse connecting rod 31 that the bottom respectively with the front support rod 111 of the left and right sides, the both ends is fixedly connected, the both ends bottom respectively with the after-poppet 12 of the left and right sides is fixedly connected, the both ends top respectively with the push rod 13 of the left and right sides is fixedly connected and the both ends rear portion respectively with the seat bar 16 of the left and right sides is fixedly connected.
Locking mechanism may be provided in above-mentioned two quadric chain and arbitrarily rotates between two parts connected; in the present embodiment; locking mechanism is arranged between push rod 13 and first connecting rod 14; the concrete structure of locking mechanism is not the technical essential that this patent is protected, and can use technical scheme of the prior art.
When this children trolley is in deployed condition, as depicted in figs. 1 and 2, locking mechanism locks, first connecting rod 14 is parallel with second connecting rod 15, a quadrilateral structure is formed between push rod 13, first connecting rod 14, fore-stock 11, second connecting rod 15, two triangular structures are formed so that this stroller frame good looking appearance and structural rigidity are preferable, are in stable deployed condition between fore-stock 11, after-poppet 12, seat bar 16 and first connecting rod 14.
When this children trolley needs to fold, locking mechanism is first made to unlock, lower pressure push rod 13, push rod 13 downwardly turns over around the second axle 22, make first connecting rod 14 overturn forward around the 3rd axle 23 to draw close with fore-stock 11, second connecting rod 15 overturns forward around the 5th axle 25 and draws close with fore-stock 11, push rod 13 is driven the most gradually to draw close with fore-stock 11, and make after-poppet 12 overturn forward around the first axle 21 to draw close with fore-stock 11 by seat bar 16, until forming each rod member close proximity of described stroller frame together, and the children trolley after folding can stand on ground certainly, final folding is as shown in Figure 4.
To sum up, children trolley simple in construction of the present utility model, rod member quantity is few, this children trolley is three stage structure from top to bottom, it is positioned at the push rod of the top, the first connecting rod being positioned at centre and second connecting rod after folding to be all close together with the fore-stock being positioned at bottom, make this children trolley volume after folding less, it is simple to pack, transport and store, and this children trolley folds and expansion operation is the most very convenient.
Above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow person skilled in the art will appreciate that content of the present utility model and to implement according to this, can not limit protection domain of the present utility model with this.All equivalence changes made according to this utility model spirit or modification, all should contain within protection domain of the present utility model.
Claims (10)
1. a children trolley, including there is the stroller frame of deployed condition and folded state, being arranged on the anterior front component in the end of described stroller frame, be arranged on the wheel assembly at the rear portion, the end of described stroller frame, for by described stroller frame locking locking mechanism in the deployed state, it is characterised in that: described stroller frame includes:
Fore-stock, is used for installing described front component；
After-poppet, is used for installing described wheel assembly, and the top of the top of described after-poppet and described fore-stock is rotated by the first axle and is connected；
Push rod；
First connecting rod, the bottom of the top of described first connecting rod and described push rod is rotated by the second axle and is connected, and the bottom of described first connecting rod and described fore-stock are rotated by the 3rd axle and be connected；
Second connecting rod, the bottom of the top of described second connecting rod and described push rod is rotated by the 4th axle and is connected, and the bottom of described second connecting rod and described fore-stock are rotated by the 5th axle and be connected, and described second connecting rod is positioned at the rear of described first connecting rod；
Seat bar, described seat bar extends along the longitudinal direction, and the anterior and described first connecting rod of described seat bar is rotated by the 6th axle and is connected, and the rear portion of described seat bar and described after-poppet are rotated by the 7th axle and be connected；
Form quadric chain between described push rod, described first connecting rod, described fore-stock, described second connecting rod, between described fore-stock, described after-poppet, described seat bar, described first connecting rod, form quadric chain.
Children trolley the most according to claim 1, it is characterized in that: when described children trolley folds, under press described push rod, order about described first connecting rod, described second connecting rod overturns forward and draws close with described fore-stock, and drive described push rod to draw close with described fore-stock, ordering about described after-poppet by described seat bar to overturn forward and draw close with described fore-stock, until forming each rod member close proximity of described stroller frame together, and the described children trolley after folding can stand on ground certainly simultaneously.
Children trolley the most according to claim 1 and 2, it is characterised in that: form quadrilateral structure between described push rod, described first connecting rod, described fore-stock, described second connecting rod.
Children trolley the most according to claim 1 and 2, it is characterised in that: form two triangular structures between described fore-stock, described after-poppet, described seat bar, described first connecting rod.
Children trolley the most according to claim 1 and 2, it is characterized in that: on described push rod, described second axle is positioned at the lower section of described 4th axle, on described fore-stock, described 3rd axle is positioned at the lower section of described 5th axle, and on described first connecting rod, described 3rd axle is positioned at the lower section of described 6th axle, in the rear on support, described first axle is positioned at the top of described 7th axle.
Children trolley the most according to claim 1 and 2, it is characterised in that: described first connecting rod be arranged in parallel with described second connecting rod.
Children trolley the most according to claim 1 and 2, it is characterized in that: described fore-stock includes being inclined upwardly the front support rod arranged from front to back and being fixedly installed on the connector on described front support rod top, described front component is arranged on the bottom of described front support rod, the bottom of described first connecting rod and described front support rod are rotated by described 3rd axle and are connected, the top of described after-poppet and described connector are rotated by described first axle and are connected, and the bottom of described second connecting rod and described connector are rotated by described 5th axle and be connected.
Children trolley the most according to claim 7, it is characterised in that: described connector intersects L-shaped with described front support rod.
Children trolley the most according to claim 1 and 2, it is characterized in that: described stroller frame includes laying respectively at the tranverse connecting rod between side stand and the described side stand being located at the left and right sides of the described stroller frame left and right sides, the described side stand of every side all includes described fore-stock, described after-poppet, described push rod, described first connecting rod, described second connecting rod and described seat bar.
Children trolley the most according to claim 9, it is characterised in that: described tranverse connecting rod includes the 4th tranverse connecting rod that the 3rd tranverse connecting rod that the second tranverse connecting rod that the first tranverse connecting rod that the bottom respectively with the described fore-stock of the left and right sides, the two ends is connected, the two ends bottom respectively with the described after-poppet of the left and right sides is connected, the two ends top respectively with the described push rod of the left and right sides is connected, the two ends rear portion respectively with the described seat bar of the left and right sides is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521066248.4U CN205440492U (en) | 2015-12-21 | 2015-12-21 | A child's trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521066248.4U CN205440492U (en) | 2015-12-21 | 2015-12-21 | A child's trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205440492U true CN205440492U (en) | 2016-08-10 |
Family
ID=57181401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521066248.4U Withdrawn - After Issue CN205440492U (en) | 2015-12-21 | 2015-12-21 | A child's trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205440492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539556A (en) * | 2015-12-21 | 2016-05-04 | 好孩子儿童用品有限公司 | Baby stroller |
-
2015
- 2015-12-21 CN CN201521066248.4U patent/CN205440492U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539556A (en) * | 2015-12-21 | 2016-05-04 | 好孩子儿童用品有限公司 | Baby stroller |
| CN105539556B (en) * | 2015-12-21 | 2018-05-04 | 好孩子儿童用品有限公司 | A kind of children trolley |
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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 | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160810 Effective date of abandoning: 20180504 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160810 Effective date of abandoning: 20180504 |