CN204548204U - A kind of structure of child carriage handle - Google Patents
A kind of structure of child carriage handle Download PDFInfo
- Publication number
- CN204548204U CN204548204U CN201520011709.1U CN201520011709U CN204548204U CN 204548204 U CN204548204 U CN 204548204U CN 201520011709 U CN201520011709 U CN 201520011709U CN 204548204 U CN204548204 U CN 204548204U
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- handrail
- armrest
- fabricated section
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Abstract
The utility model discloses a kind of structure of child carriage handle, it is characterized in that the side of described chassis assembly is provided with a handrail fabricated section, first end and the handrail fabricated section of armrest are rotationally connected, and the inner side of handrail fabricated section is provided with the position limiting structure matched with armrest.Described buckle structure is fixed on the opposite side of chassis assembly, has jack in buckle structure, and the end of armrest is provided with inserted sheet, and described jack and inserted sheet are respectively arranged with the concave-convex-piece matched.Handrail fabricated section of the present utility model is provided with position limiting structure, when handrail is opened, the angle that restriction handrail rotates, thus prevent from handrail from dropping on seat hurting child.The utility model prevents anti-inserted structure by arranging on buckle structure simultaneously, avoids armrest lock incessantly to damage.The utility model has the advantages that structure is simple, and safe and reliable.
Description
Technical field
The utility model relates to perambulator field, specifically a kind of structure of child carriage handle.
Background technology
The chassis assembly of existing children trolley is equipped with shaped as frame arcuation armrest, does not fall from seat for the protection of child.But existing children trolley as shown in Figure 1, may automatically drop the child got in seat after armrest 1 is opened, and has hidden danger to the safety of child.
Summary of the invention
The purpose of this utility model is to provide a kind of structure of child carriage handle, can improve the safety of handrail.
To achieve these goals, the technical solution of the utility model is: a kind of structure of child carriage handle, first end and the chassis assembly of described armrest are rotationally connected, second end of described armrest is then connected with chassis assembly by buckle structure, it is characterized in that the side of described chassis assembly is provided with a handrail fabricated section, first end and the handrail fabricated section of armrest are rotationally connected, and the inner side of handrail fabricated section is provided with the position limiting structure matched with armrest.Described buckle structure is fixed on the opposite side of chassis assembly, has jack in buckle structure, and the end of armrest is provided with inserted sheet, and described jack and inserted sheet are respectively arranged with the concave-convex-piece matched.According to specific embodiment of the utility model, described handrail fabricated section is a framed structure be made up of anter, rear panel, inside piece, an installation shaft is provided with in this framed structure, the end of armrest first end is provided with mounting hole, it is outer and is formed with described installation shaft and be rotationally connected, the inside piece formation position limiting structure of described handrail fabricated section that described mounting hole is enclosed within installation shaft.The side of the inserted sheet of armrest end arranges rib, and the inner side of jack of buckle structure arranges the groove matched with described rib.
Handrail fabricated section of the present utility model is provided with position limiting structure, when handrail is opened, the angle that restriction handrail rotates, thus prevent from handrail from dropping on seat hurting child.The utility model prevents anti-inserted structure by arranging on buckle structure simultaneously, avoids armrest lock incessantly to damage.The utility model has the advantages that structure is simple, and safe and reliable.
Accompanying drawing explanation
Fig. 1 is the view of prior art perambulator handrail when opening.
Fig. 2 is the view of the utility model perambulator handrail when opening.
Fig. 3 is the A place partial enlarged drawing in Fig. 2.
View when Fig. 4 is the closedown of the utility model perambulator handrail.
Fig. 5 is the B partial enlarged drawing in Fig. 4.
Fig. 6 is the structural representation at buckle structure place.
Detailed description of the invention
With reference to the accompanying drawings, the utility model is described further.
A kind of structure of child carriage handle, first end and the chassis assembly of described armrest 1 are rotationally connected, second end of described armrest 1 is then connected with chassis assembly by buckle structure 3, it is characterized in that the side of described chassis assembly is provided with a handrail fabricated section 2, first end and the handrail fabricated section of armrest are rotationally connected, and the inner side of handrail fabricated section is provided with the position limiting structure 4 matched with armrest.Described position limiting structure 4 is arranged on the inner side of handrail fabricated section seat chair, can limit the rotational angle of armrest, and when avoiding handrail to open, the angle that armrest inwardly rotates is excessive, falls down the child in injury seat.
As shown in the figure, according to specific embodiment of the utility model, described handrail fabricated section 2 is one by anter, rear panel, the framed structure that inside piece is formed, the top of described anter and rear panel is arc-shaped convex, an installation shaft (not shown) is provided with in this framed structure, the end of armrest first end is provided with mounting hole (not shown), it is outer and formed with described installation shaft and be rotationally connected that described mounting hole is enclosed within installation shaft, the inside piece of described handrail fabricated section forms position limiting structure 4, the position that restriction handrail inwardly rotates, the outside of described handrail fabricated section is empty, do not establish catch, so just do not limit handrail outwards to open.When handrail closes, the side of the first end of armrest then just in time fits with the inner side of the inside piece of handrail fabricated section.Therefore, when handrail is opened, even if handrail inwardly falls also can only drop into the closed position of handrail, can not the child in seat be damaged.Certainly, about being rotationally connected between handrail fabricated section and armrest, also can be arrange mounting hole in framed structure, and armrest arranges installation shaft, both coordinate formation to be rotationally connected, or can form other fit structures be rotationally connected.
Described buckle structure is fixed on the opposite side of chassis assembly, has jack in buckle structure, and the end of armrest is provided with inserted sheet.After armrest end inserted sheet inserts the jack of buckle structure, coordinate between buckle structure and the end of armrest and armrest can be pinned, but then can not pin when the inserted sheet of armrest is anti-inserted, if now hold to hold up and carry seat, seat can fall, and causes hidden danger, therefore, as shown in Figure 6, arrange rib 5 in the side of the inserted sheet of armrest end, the inner side of jack of buckle structure arranges the groove 6 matched with described rib.Like this, if when inserted sheet oppositely inserts, then basic just inserting does not enter jack, avoids the hidden danger that can't lock.Certainly, it will be understood by those of skill in the art that it might not is establish rib at inserted sheet, establish groove in jack, only needing is on inserted sheet and jack, be provided with the concave-convex-piece matched, and avoids anti-inserted.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that the utility model is specifically implemented to be confined to these explanations above-mentioned.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. a structure of child carriage handle, first end and the chassis assembly of described armrest are rotationally connected, second end of described armrest is then connected with chassis assembly by buckle structure, it is characterized in that the side of described chassis assembly is provided with a handrail fabricated section, first end and the handrail fabricated section of armrest are rotationally connected, and the inner side of handrail fabricated section is provided with the position limiting structure matched with armrest.
2. structure of child carriage handle according to claim 1, it is characterized in that: described handrail fabricated section is a framed structure be made up of anter, rear panel, inside piece, an installation shaft is provided with in this framed structure, the end of armrest first end is provided with mounting hole, it is outer and is formed with described installation shaft and be rotationally connected, the inside piece formation position limiting structure of described handrail fabricated section that described mounting hole is enclosed within installation shaft.
3. structure of child carriage handle according to claim 1 and 2, it is characterized in that: described buckle structure is fixed on the opposite side of chassis assembly, have jack in buckle structure, the end of armrest is provided with inserted sheet, and described jack and inserted sheet are respectively arranged with the concave-convex-piece matched.
4. structure of child carriage handle according to claim 3, is characterized in that: the side of the inserted sheet of armrest end arranges rib, and the inner side of jack of buckle structure arranges the groove matched with described rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520011709.1U CN204548204U (en) | 2015-01-08 | 2015-01-08 | A kind of structure of child carriage handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520011709.1U CN204548204U (en) | 2015-01-08 | 2015-01-08 | A kind of structure of child carriage handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204548204U true CN204548204U (en) | 2015-08-12 |
Family
ID=53823349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520011709.1U Active CN204548204U (en) | 2015-01-08 | 2015-01-08 | A kind of structure of child carriage handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204548204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050359A (en) * | 2018-08-20 | 2018-12-21 | 江西中汽瑞华新能源科技有限公司 | A kind of safe TT&C system of bus seat |
-
2015
- 2015-01-08 CN CN201520011709.1U patent/CN204548204U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050359A (en) * | 2018-08-20 | 2018-12-21 | 江西中汽瑞华新能源科技有限公司 | A kind of safe TT&C system of bus seat |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |