CN207449997U - Children trolley skeleton and children trolley - Google Patents
Children trolley skeleton and children trolley Download PDFInfo
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- CN207449997U CN207449997U CN201721631133.4U CN201721631133U CN207449997U CN 207449997 U CN207449997 U CN 207449997U CN 201721631133 U CN201721631133 U CN 201721631133U CN 207449997 U CN207449997 U CN 207449997U
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- children trolley
- back leg
- connecting rod
- foreleg
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Abstract
The utility model provides a kind of children trolley skeleton and children trolley, belongs to children trolley field.In use, foreleg and back leg are set in fixed angle, the two has collectively constituted the bottom support of entire children trolley.After front rod is connected with back leg, handspike is connected to the upper end of front rod；Foreleg, back leg, front rod and handspike constitute the main support of entire children trolley.One end of rear connecting rod is connected with handspike, and the other end is connected with back leg, so as to be reinforced to entire main support.Pedestal is connected on front rod, for installing sitting and lying part；After sitting and lying part is connected on children trolley skeleton, children can on sitting and lying part sitting and lying, consequently facilitating go into the street with children, overall structure is simple and than stronger.
Description
Technical field
The utility model is related to children trolley field, in particular to a kind of children trolley skeleton and children trolley.
Background technology
Children trolley is even more necessity when mother goes into the street with baby except being the favorite stroll vehicles of baby.
Therefore it provides a kind of new children trolley has important realistic meaning.
Utility model content
The purpose of this utility model is to provide a kind of children trolley skeletons, can coordinate with sitting and lying part and be assembled into children
Cart.
The purpose of this utility model is to provide a kind of children trolleys, and band baby can be facilitated to go into the street.
The utility model is realized in this way：
A kind of children trolley skeleton, including：
Foreleg, the bottom of the foreleg are provided with idler wheel,
Back leg, the bottom of the back leg are provided with idler wheel, and the upper end of the back leg is connected with the upper end of the foreleg, described
Back leg can be fixed on predetermined angle compared with the foreleg, and the foreleg and the back leg support entire children trolley bone jointly
The top of frame；
Two front rods, the front rod relative spacing are set, the company of two front rods and the back leg
It connects；
Handspike, to be U-shaped, the upper end of the end of the handspike respectively with the front rod is connected the handspike；
Rear connecting rod, one end of the rear connecting rod are connected with the handspike；
Pedestal, the pedestal are connected with the front rod, for connecting sitting and lying part；
Bar, the bar are connected with the front rod.
Further,
The end set of the handspike has first connecting rod, and the first connecting rod is fixedly connected with the handspike；
One end of the rear connecting rod is hinged with the back leg, and the other end is hinged with the first connecting rod, and described first connects
Bar is hinged with the front rod, and the front rod is rotatablely connected with the back leg；
The pedestal include frame-type stent, the frame-type stent include two sides, the frame-type stent by side with
The front rod is hinged,
Sliding part is additionally provided on the side, the sliding part is slidably connected with the side,
Second connecting rod, one end of the second connecting rod and the sliding part are provided between the sliding part and the back leg
Hinged, the other end is hinged with the back leg.
Further,
Sliding part is sleeve, and the sleeve is set on the side.
Further,
The bar is U-shaped bar, and the bar includes two side levers, the middle part of the side lever and the front rod
Hinged, the free end of the side lever is hinged with the sliding part.
Further,
Third connecting rod and fourth link are provided between the foreleg and back leg,
The third connecting rod is connected with the second connecting rod, one end of the fourth link and the hinge of the third connecting rod
It connects, the other end is hinged with the foreleg.
Further,
The second connecting rod is integrally formed with third connecting rod.
Further,
The end set of the first connecting rod has auxiliary wheel, children trolley skeleton in folded state, the auxiliary wheel with
Idler wheel cooperation on the back leg supports entire children trolley skeleton.
Further,
The foreleg and back leg are integrally inverted U, and the top of the foreleg is provided with connector, and the connector includes
First connecting portion, second connecting portion and the 3rd connecting portion, three's formation three is forked,
The foreleg is hinged with the first connecting portion, and the back leg is fixedly connected with the second connecting portion, before described
Connecting rod is hinged with the 3rd connecting portion.
Further,
The front end of the pedestal is provided with push-and-pull portion.
A kind of children trolley, the children trolley include sitting and lying part and the children trolley skeleton, the sitting and lying part with
The children trolley skeleton connection.
The beneficial effects of the utility model are：
The children trolley skeleton and children trolley that the utility model is obtained by above-mentioned design, in use, foreleg and back leg
It is set in fixed angle, the two has collectively constituted the bottom support of entire children trolley.After front rod is connected with back leg, hand
Push rod is connected to the upper end of front rod；Foreleg, back leg, front rod and handspike constitute the main branch of entire children trolley
Frame.One end of rear connecting rod is connected with handspike, and the other end is connected with back leg, so as to be reinforced to entire main support.
Pedestal is connected on front rod, for installing sitting and lying part；After sitting and lying part is connected on children trolley skeleton, children can sit
Sitting and lying on sleeping part, consequently facilitating going into the street with children.
Therefore, the utility model provides a kind of new children trolley skeleton and children trolley, overall structure are simple
And than stronger, using above-mentioned children trolley can more convenient area children go into the street.
Description of the drawings
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that and the following drawings illustrates only some embodiments of the utility model, therefore not
The restriction to scope is should be considered as, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the axonometric drawing for the children trolley skeleton that the utility model embodiment provides；
Fig. 2 is the using state structure diagram for the children trolley skeleton that the utility model embodiment provides；
Fig. 3 is the structure diagram for the children trolley skeleton folding process first state that the utility model embodiment provides；
Fig. 4 is the shaft side figure in the children trolley skeleton folding process that the utility model embodiment provides；
Fig. 5 is the structure diagram for children trolley skeleton the second state of folding process that the utility model embodiment provides；
Fig. 6 is the structure diagram for the children trolley skeleton folded state that the utility model embodiment provides.
Icon：1- forelegs；2- back legs；3- front rods；4- handspikes；5- rear connecting rods；6- second connecting rods；7- the 4th connects
Bar；8- pedestals；9- sliding parts；10- third connecting rods；11- bars；12- push-and-pulls portion；13- auxiliary wheels；14- first connecting rods；15-
Connector.
Specific embodiment
To make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in new embodiment, shows
So, described embodiment is the embodiment of a part of embodiment of the utility model rather than whole.Based on this practicality
Embodiment in new, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Therefore, the detailed description of the embodiment of the utility model provided in the accompanying drawings is not intended to limit below will
The scope of the utility model of protection is sought, but is merely representative of the selected embodiment of the utility model.Based on the utility model
In embodiment, the every other implementation that those of ordinary skill in the art are obtained without creative efforts
Mode shall fall within the protection scope of the present invention.
In the description of the utility model, it is to be understood that the term of indicating position or position relationship is based on attached drawing
Shown orientation or position relationship are for only for ease of description the utility model and simplify description rather than instruction or imply institute
The equipment or element of finger must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that this reality
With new limitation.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship be based on orientation shown in the drawings or position relationship or
The utility model product using when the orientation usually put or position relationship, be for only for ease of description the utility model and letter
Change description rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that limitation to the utility model.In addition, term " first ", " second ", " the 3rd " etc. are only used for area
Divide description, and it is not intended that instruction or hint relative importance.
In addition, the terms such as term " level ", " vertical ", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to represent the structure if " level " only refers to that its direction is more horizontal with respect to for " vertical "
It has to fully horizontally, but can be slightly tilted.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is on or below second feature
It can be contacted directly including the first and second features, it is not to contact directly but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Directly over two features and oblique upper is merely representative of fisrt feature level height higher than second feature.Fisrt feature is special second
Under sign, lower section and fisrt feature included below immediately below second feature and obliquely downward or be merely representative of fisrt feature level
Highly it is less than second feature.
Embodiment 1：
Such as Fig. 1 and Fig. 2, a kind of children trolley skeleton is present embodiments provided, is mainly used for being connected to be formed with sitting and lying part
Children trolley finished product.Children trolley skeleton mainly includes main support, rear connecting rod 5 and pedestal 8.Rear connecting rod 5 can be to main branch
Frame is reinforced, and pedestal 8 is connected on main support, for installing sitting and lying part for children's sitting and lying.
Specifically, main support includes foreleg 1, back leg 2, front rod 3 and handspike 4.The upper end of foreleg 1 and back leg 2
Upper end connects, and the two can be fixed on predetermined angle.The predetermined angle causes foreleg 1 and 2 angle of back leg to set, so as to just
It is supported in steadily.The bottom of foreleg 1 and back leg 2 is both provided with idler wheel.In the present embodiment, the upper end of foreleg 1 is upper with back leg 2
End is hinged.
Front rod 3 is two, and the two parallel interval is set, the bottom of front rod 3 top both sides with foreleg 1 respectively
It connects, is hinged in the present embodiment.The upper end of front rod 3 is provided with handspike 4, and handspike 4 is inverted U, and both ends are distinguished
It is connected with the end of front rod 3, it is specially hinged.
The end of handspike 4 is additionally provided with first connecting rod 14, and the first connecting rod 14 is fixedly connected with the handspike 4.
In the present embodiment, first connecting rod 14 is integrally formed with handspike 4.
One end of rear connecting rod 5 is hinged with back leg 2, and the other end is hinged with first connecting rod 14, first connecting rod 14 and preceding connection
Bar 3 is hinged, and front rod 3 is rotatablely connected with back leg 2.Rear connecting rod 5, back leg 2, front rod 3 and first connecting rod 14 connect shape
Quadrangularly shape, consequently facilitating folding.
In addition, pedestal 8 includes frame-type stent, frame-type stent includes two sides, and frame-type stent passes through side and preceding connection
Bar 3 is hinged, sliding part 9 is additionally provided on side, sliding part 9 is slidably connected with side.It is provided between sliding part 9 and back leg 2
Second connecting rod 6, one end of second connecting rod 6 is hinged with sliding part 9, and the other end is hinged with back leg 2.In the present embodiment, sliding part 9 is
One tubular structure, sliding part 9 are set on the side between frame-type.
Further, children trolley skeleton further includes U-shaped bar 11, and the bar 11 includes two side levers, the side
The middle part of bar is hinged with the front rod 3, and the free end of the side lever is hinged with the sliding part 9.
Further, the top of foreleg 1 is provided with connector 15, connector 15 include first connecting portion, second connecting portion and
3rd connecting portion, three's formation three is forked,
Foreleg 1 is hinged with first connecting portion, and back leg 2 is fixedly connected with second connecting portion, 3 and the 3rd connecting portion of front rod
It is hinged.
Further, in order to enable the connection between foreleg 1 and back leg 2 is reliable, it is provided between foreleg 1 and back leg 2
Third connecting rod 10 and fourth link 7.Third connecting rod 10 is connected with second connecting rod 6, and one end and the third connecting rod 10 of fourth link 7 are cut with scissors
It connects, the other end is hinged with foreleg 1.Second connecting rod 6 is integrally formed with third connecting rod 10.
The operation principle and operating method of children trolley provided in this embodiment are as follows：
Children trolley includes two states, unfolded state and folded state, and unfolded state such as Fig. 1 and Fig. 2, folded state is such as
Fig. 6.As shown in Figures 2 to 6, when needing to be folded children trolley, handspike 4 is promoted forward and handspike 4 is applied
Down force, therefore, the lower end of handspike 4 moved beneath backward, drive 3 upper end of front rod, rear connecting rod 5 upper end to
Lower movement and the idler wheel gradually to back leg 2 is close, it is preceding during 5 upper end of rear connecting rod and 3 upper end of front rod move downward
Connecting rod 3 promotes sliding part 9 by the side lever of U-shaped bar 11 to the back lower place.Therefore, the side of mounting is sliding in sliding part 9
Dynamic, and 6 rear end of second connecting rod also by promotion and backward moved beneath, the position that is then hinged around it with back leg 2 of second connecting rod 6 turns
Dynamic, 6 front end of second connecting rod is upturned, so as to by fourth link 7 foreleg 1 be pulled to draw close to fold to back leg 2.Whole process
By the cooperation of linkage, folding is smooth, and small after the completion of folding, easy to carry.
It should be noted that the present embodiment is one of numerous embodiments of the utility model, and in other embodiments, foreleg 1
Upper end with the upper end of back leg 2 can be fixedly connected, foreleg 1 is set with 2 angle of back leg；Two front rods 3 respectively with it is rear
Leg 2 is fixedly connected, and handspike 4 is fixedly connected with front rod 3.Alternatively, in other embodiments, connector can be not provided with
15, top of the front rod 3 directly with the top of back leg 2 or foreleg 1 is connected.
In addition, the front end being previously mentioned in present disclosure, rear end, upper end and lower end each mean trolley in use state
Under, with the orientation of the artificial reference of cart.
Embodiment 2：
A kind of children trolley is present embodiments provided, including the children trolley skeleton that sitting and lying part and embodiment 1 provide, is sat
Sleeping part is mounted on pedestal 8, and is connected and is kept fixed with other positions of cart skeleton.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.It is all in the spiritual and former of the utility model
Within then, any modifications, equivalent replacements and improvements are made should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of children trolley skeleton, which is characterized in that including：
Foreleg, the bottom of the foreleg are provided with idler wheel,
Back leg, the bottom of the back leg are provided with idler wheel, and the upper end of the back leg is connected with the upper end of the foreleg, the back leg
Predetermined angle can be fixed on compared with the foreleg, the foreleg and the back leg have collectively constituted bottom support；
Two front rods, the front rod relative spacing are set, two front rods and the back leg or it is described before
The connection of leg；
Handspike, to be U-shaped, the upper end of the end of the handspike respectively with the front rod is connected the handspike；
Rear connecting rod, one end of the rear connecting rod are connected with the handspike, and the other end is connected with the back leg；
Pedestal, the pedestal are connected with the front rod, for connecting sitting and lying part；
Bar, the bar are connected with the front rod.
2. children trolley skeleton according to claim 1, which is characterized in that the end set of the handspike has the first company
Bar, the first connecting rod are fixedly connected with the handspike；
One end of the rear connecting rod is hinged with the back leg, and the other end is hinged with the first connecting rod, the first connecting rod with
The front rod is hinged, and the front rod is rotatablely connected with the back leg；
The pedestal include frame-type stent, the frame-type stent include two sides, the frame-type stent by side with it is described
Front rod is hinged,
Sliding part is additionally provided on the side, the sliding part is slidably connected with the side,
Second connecting rod is provided between the sliding part and the back leg, one end of the second connecting rod is cut with scissors with the sliding part
It connects, the other end is hinged with the back leg.
3. children trolley skeleton according to claim 2, which is characterized in that sliding part is sleeve, and the sleeve is set in
On the side.
4. children trolley skeleton according to claim 2, which is characterized in that the bar be U-shaped bar, the bar
Including two side levers, the middle part of the side lever is hinged with the front rod, and the free end of the side lever is cut with scissors with the sliding part
It connects.
5. according to claim 2 to 4 any one of them children trolley skeleton, which is characterized in that between the foreleg and back leg
Third connecting rod and fourth link are provided with,
The third connecting rod is connected with the second connecting rod, and one end of the fourth link is hinged with the third connecting rod, another
End is hinged with the foreleg.
6. children trolley skeleton according to claim 5, which is characterized in that the second connecting rod and third connecting rod one into
Type.
7. children trolley skeleton according to claim 2, which is characterized in that the end set of the first connecting rod has auxiliary
Wheel, for children trolley skeleton in folded state, the auxiliary wheel supports entire children trolley with the idler wheel cooperation on the back leg
Skeleton.
8. children trolley skeleton according to claim 1, which is characterized in that the foreleg and back leg are integrally inverted U,
The top of the foreleg is provided with connector, and the connector includes first connecting portion, second connecting portion and the 3rd connecting portion, and three
Person's formation three is forked,
The foreleg is hinged with the first connecting portion, and the back leg is fixedly connected with the second connecting portion, is connected before described
Bar is hinged with the 3rd connecting portion.
9. children trolley skeleton according to claim 1, which is characterized in that the front end of the pedestal is provided with push-and-pull portion.
10. a kind of children trolley, which is characterized in that the children trolley is included described in sitting and lying part and any one of claim 1 to 9
Children trolley skeleton, the sitting and lying part is connected with the children trolley skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721631133.4U CN207449997U (en) | 2017-11-27 | 2017-11-27 | Children trolley skeleton and children trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721631133.4U CN207449997U (en) | 2017-11-27 | 2017-11-27 | Children trolley skeleton and children trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207449997U true CN207449997U (en) | 2018-06-05 |
Family
ID=62275463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721631133.4U Active CN207449997U (en) | 2017-11-27 | 2017-11-27 | Children trolley skeleton and children trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207449997U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053658A (en) * | 2019-04-15 | 2019-07-26 | 卢清哲 | A kind of baby carriage |
| CN112498456A (en) * | 2020-12-21 | 2021-03-16 | 安徽酷豆丁科技发展股份有限公司 | Shallow with receive and close self-reliance structure |
-
2017
- 2017-11-27 CN CN201721631133.4U patent/CN207449997U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053658A (en) * | 2019-04-15 | 2019-07-26 | 卢清哲 | A kind of baby carriage |
| CN112498456A (en) * | 2020-12-21 | 2021-03-16 | 安徽酷豆丁科技发展股份有限公司 | Shallow with receive and close self-reliance structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 432000 Hosha Avenue East, Huayan Farm, Hanchuan City, Xiaogan City, Hubei Province Patentee after: Hubei Tianrui Tiancheng Industry and Trade Co., Ltd. Address before: 432000 Hosha Avenue East, Huayan Farm, Hanchuan City, Xiaogan City, Hubei Province Patentee before: Hubei Tian Rui children's products Co., Ltd. |