CN205524427U - Children article's preceding surrounding rod and children article - Google Patents
Children article's preceding surrounding rod and children article Download PDFInfo
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- CN205524427U CN205524427U CN201620051029.7U CN201620051029U CN205524427U CN 205524427 U CN205524427 U CN 205524427U CN 201620051029 U CN201620051029 U CN 201620051029U CN 205524427 U CN205524427 U CN 205524427U
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- bar
- locking
- children
- articles
- elastic component
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Abstract
The utility model discloses a children article's preceding surrounding rod and use this preceding surrounding rod's children article, preceding surrounding rod installs the left and right sides at children article, preceding surrounding rod include the rear end fix the dead lever of children article both sides and rear end and the locking -bar of connecting is rotated to the dead lever both sides, the locking -bar is including the left locking -bar and the right locking -bar that can lock and open each other, a left side locking -bar with the front end of right side locking -bar passes through the locking device locking, a left side locking -bar with the right side locking -bar the rear end with the front end of dead lever rotates to be connected, and rotate the junction and be equipped with the elastic component, work as during the locking device locking, the locking -bar seals and blocks in children article the place ahead, the elastic component is in compression energy storage state, when during the locking device unblock, left side locking -bar and right locking -bar are in convenient operation is opened down relatively voluntarily to the elastic reaction power of elastic component.
Description
Technical field
This utility model relates to the front railing on a kind of articles for children, and is provided with the articles for children of this front railing.
Background technology
In prior art, articles for children are typically provided with front railing, are usually located at child front and prevent from child from turning forward falling out articles for children.Although front railing has security function, but front railing can hinder occupant to pass in and out across in front, seat, therefore, industry has the design that the front railing of exploitation can be dismantled on seat, such as, Chinese patent CN2505366Y, although but this kind of design can facilitate occupant to pass in and out, and however it is necessary that front railing is dismantled by user both hands, and the front railing dismantled needs the hands taking user to go take or take elsewhere, and inconvenient, it is therefore desirable to the design of a kind of improvement.
Utility model content
This utility model is solved the technical problem that front railing and this articles for children for providing a kind of easy to operate articles for children automatically opened up.
In order to realize above-mentioned utility model purpose, this utility model provides the front railing of a kind of articles for children, it is arranged on the left and right sides of articles for children, described front railing includes the locking-bar that rear end is fixed on the fixing bar of articles for children both sides and rear end is rotationally connected with described fixing bar both sides, described locking-bar includes the left locking-bar that can lock and open each other and right locking-bar, the front end of described left locking-bar and described right locking-bar is locked by locking device, the rear end of described left locking-bar and described right locking-bar is rotationally connected with the front end of described fixing bar, and it is provided with elastic component at the described place of being rotationally connected, when described locking device locks, described locking-bar is closed and is blocked in articles for children front, described elastic component is in compress energy storage state；When described locking device unlocks, described left locking-bar is relative under the elastic acting force of described elastic component with right locking-bar to be automatically opened up.
Preferably, described locking-bar and described fixing bar are rotationally connected by screw, and the axial line of described screw vertically extends.
Preferably, the rear end of described locking-bar and the front end of described fixing bar one of them be provided with protuberance, another is provided with the recess coordinated with protuberance, is rotationally connected with described recess by described protuberance by described screw.
Preferably, described elastic component is arranged on locking-bar, and described elastic component has two ends, and wherein one end is fixed on described locking-bar, and the other end is fixed on described fixing bar.
Preferably, described locking device includes being arranged on described left locking-bar and the intercalation part of described one of them rod member front end of right locking-bar, is arranged on the receptacle portion of another rod member front end.
Preferably, the lower section of described intercalation part is provided with button, is additionally provided with the elastic component making described push-button reset between described button and intercalation part, and the lower section of described receptacle portion is provided with the perforate accommodating described button.
Preferably, when described locking device locks, described intercalation part inserts in described receptacle portion, and described button passes described perforate, and is emerging in outside receptacle portion.
In order to realize above-mentioned utility model purpose, this utility model additionally provides a kind of articles for children, and including seat and the backrest being arranged on rear, seat, the seat of described articles for children or backrest are provided with described front railing.
Preferably, described articles for children are children trolley, child's tricycle, children dinning chair.
Compared with prior art, using front railing of the present utility model on articles for children, user can make locking device unlock with one-handed performance locking device, and the most described front railing can automatically open up, and facilitates occupant to pass in and out.First both can free in and out than prior art, it is not required that start to dismantle front railing, easy to operate.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and detailed description of the invention, this utility model basket cot and beneficial effect thereof are described in detail.
Fig. 1 is the axonometric chart of this utility model articles for children；
Fig. 2 be this utility model be arranged on articles for children front railing Guan Bi time top view；
Fig. 3 is the front railing that this utility model is arranged on articles for children top view when opening；
Fig. 4 is railing and the partial exploded view of articles for children before this utility model；
Fig. 5 is the top view of front railing of the present utility model；
Fig. 6 is this utility model generalized section along line A-A shown in Fig. 5；
Fig. 7 is the side view of the locking-bar of front railing of the present utility model；
Fig. 8 is the upward view of the locking-bar of front railing of the present utility model.
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.
Fig. 1 is the front railing 2 of this utility model articles for children and uses the articles for children 1 of this front railing 2.The child's tricycle that described articles for children 1 are not limited in Fig. 1, it is also possible to need to arrange other articles for children of front railing for children trolley, children dinning chair etc..Described front railing 2 is fixedly installed on articles for children 1, is collectively forming peripheral frame with articles for children 1, to accommodate and to protect described occupant.
Concrete, described articles for children 1 include seat 10 and are arranged on the backrest 11 at rear, seat 10, and described front railing 2 is fixedly installed on described seat 10 or described backrest 11.In the present embodiment, described front railing 2 is fixedly installed on the both sides of described backrest 11, fixing by screw riveting.
Referring to shown in Fig. 2 to Fig. 6, described front railing 2 includes fixing bar 20 and locking-bar 21.The rear end of described fixing bar 20 is fixing with the both sides of described backrest 11 to be connected, and the front end of described fixing bar 20 is rotationally connected with described locking-bar 21.Described locking-bar 21 includes that left locking-bar 210 and right locking-bar 211, described fixing bar 20 include that bar 201 is fixed on left fixing bar 200 and the right side.Bar 200 is fixed in the rear end of described left locking-bar 210 and right locking-bar 211 respectively at a described left side and the right side is fixed bar 201 and is rotationally connected, and the front end of described left locking-bar 210 and right locking-bar 211 is can fix connection in the way of opening and closing.
Concrete, the mode that is rotationally connected of described fixing bar 20 and described locking-bar 21 please be joined shown in Fig. 4 to Fig. 6.The rear end of described locking-bar 21 and the front end of described fixing bar 20 one of them be provided with protuberance, another is provided with the recess coordinated with protuberance, in the present embodiment, the rear end of described locking-bar 21 is provided with protuberance 212, the front portion of fixing bar 20 is provided with recess 202, being rotationally connected with described recess 202 by described protuberance 212 by screw (not shown), the axial line of described screw vertically extends.The place of being rotationally connected of described fixing bar 20 and described locking-bar 21 is additionally provided with the elastic component that described locking-bar 21 can be made to be relatively fixed the automatic Unscrew of bar 20, and described elastic component is arranged in described locking-bar 21.In the present embodiment, described elastic component is torsion spring 4, and described torsion spring 4 has two ends, is respectively provided with for the first fixing card base 41 and the second card base 42, and described first card base 41 is fixed on described locking-bar 21, and described second card base 42 is fixed on described fixing bar 20.When the front end of described left locking-bar 210 and described right locking-bar 211 closes, described torsion spring 4 is in rotation Pre strained state, i.e. compress energy storage state；When the front end of described left locking-bar 210 and described right locking-bar 211 is opened, described torsion spring 4 releases energy, and is outwards pushed open by described locking-bar 21, makes locking-bar 21 be relatively fixed bar 20 and automatically opens up.
Described left locking-bar 210 and described right locking-bar 211 are locked by locking device, and when locker locks, described locking-bar 210 and the fixing connection of described right locking-bar 211, described front railing 2 is closed；When described locker unlocks, described locking-bar 210 and described right locking-bar 211 separate, and described front railing 2 is opened, and occupant can freely come in and go out.Concrete, referring to Fig. 5, Fig. 7 and Fig. 8, described locking device includes being arranged on described left locking-bar 210 and the intercalation part 213 of described one of them rod member front end of right locking-bar 211, is arranged on the receptacle portion 214 of another rod member front end.The lower section of described intercalation part 213 is provided with button 215, is additionally provided with the elastic component (not shown) making described button 215 reset between described button 215 and intercalation part 213, and the lower section of described receptacle portion 214 is provided with the perforate 216 accommodating described button 215.During locking, press described button 215, make described intercalation part 213 insert in described receptacle portion 214, make button 215 stretch out described perforate 216 when button 215 is through perforate 216 due to the effect of elastic component, it is emerging in outside receptacle portion 214, thus described left and right locking-bar 210,211 is locked；During unblock, pressing described button 215, button 215 unlocks with described perforate 216, and the most described left and right locking-bar 210,211 realizes automatically opening up under the revolving force effect of torsion spring 4.
The announcement of book and teaching according to the above description, this utility model those skilled in the art can also carry out suitable change and amendment to above-mentioned embodiment.Therefore, this utility model is not limited to detailed description of the invention disclosed and described above, should also be as falling in scope of the claims of the present utility model to modifications and changes more of the present utility model.Although additionally, employ some specific terms in this specification, but these terms are merely for convenience of description, this utility model is not constituted any restriction.
Claims (10)
1. the front railing of articles for children, it is arranged on the left and right sides of articles for children, it is characterized in that: described front railing includes the fixing bar that rear end is fixed on articles for children both sides and the locking-bar being rotationally connected with both sides, described fixing bar front end, described locking-bar includes the left locking-bar that can lock and open each other and right locking-bar, the front end of described left locking-bar and described right locking-bar is locked by locking device, the rear end of described left locking-bar and described right locking-bar is rotationally connected with the front end of described fixing bar, and it is provided with elastic component at the described place of being rotationally connected, when described locking device locks, described locking-bar is closed and is blocked in articles for children front, described elastic component is in compress energy storage state；When described locking device unlocks, described left locking-bar is relative under the elastic acting force of described elastic component with right locking-bar to be automatically opened up.
The front railing of articles for children the most according to claim 1, it is characterised in that: described locking-bar and described fixing bar are rotationally connected by screw, and the axial line of described screw vertically extends.
The front railing of articles for children the most according to claim 2, it is characterized in that: the rear end of described locking-bar and the front end of described fixing bar one of them be provided with protuberance, another is provided with the recess coordinated with protuberance, is rotationally connected with described recess by described protuberance by described screw.
The front railing of articles for children the most according to claim 1, it is characterised in that: described elastic component is arranged on locking-bar, and described elastic component has two ends, and wherein one end is fixed on described locking-bar, and the other end is fixed on described fixing bar.
The front railing of articles for children the most according to claim 4, it is characterised in that: described elastic component is torsion spring, and the two ends of described torsion spring are respectively provided with the first card base being fixed on described locking-bar and the second card base being fixed on fixing bar.
The front railing of articles for children the most according to claim 1, it is characterised in that: described locking device includes being arranged on described left locking-bar and the intercalation part of described one of them rod member front end of right locking-bar, is arranged on the receptacle portion of another rod member front end.
The front railing of articles for children the most according to claim 6, it is characterized in that: the lower section of described intercalation part is provided with button, being additionally provided with the elastic component making described push-button reset between described button and intercalation part, the lower section of described receptacle portion is provided with the perforate accommodating described button.
The front railing of articles for children the most according to claim 7, it is characterised in that: when described locking device locks, described intercalation part inserts in described receptacle portion, and described button passes described perforate, and is emerging in outside receptacle portion.
9. articles for children, including seat and the backrest being arranged on rear, seat, it is characterised in that: the seat of described articles for children or backrest are provided with the front railing according to any one of claim 1 to 8.
Articles for children the most according to claim 9, it is characterised in that: described articles for children are children trolley, child's tricycle, children dinning chair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620051029.7U CN205524427U (en) | 2016-01-19 | 2016-01-19 | Children article's preceding surrounding rod and children article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620051029.7U CN205524427U (en) | 2016-01-19 | 2016-01-19 | Children article's preceding surrounding rod and children article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205524427U true CN205524427U (en) | 2016-08-31 |
Family
ID=56766605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620051029.7U Active CN205524427U (en) | 2016-01-19 | 2016-01-19 | Children article's preceding surrounding rod and children article |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205524427U (en) |
-
2016
- 2016-01-19 CN CN201620051029.7U patent/CN205524427U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |