CN201095379Y - Telescopic seat structure for baby carrier - Google Patents
Telescopic seat structure for baby carrier Download PDFInfo
- Publication number
- CN201095379Y CN201095379Y CNU2007200005918U CN200720000591U CN201095379Y CN 201095379 Y CN201095379 Y CN 201095379Y CN U2007200005918 U CNU2007200005918 U CN U2007200005918U CN 200720000591 U CN200720000591 U CN 200720000591U CN 201095379 Y CN201095379 Y CN 201095379Y
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- CN
- China
- Prior art keywords
- microscler
- hole
- bar
- seat structure
- expansion plate
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a telescopic seat structure of a baby carriage, which comprises a seat plate, and also comprises an expansion plate connected with the seat plate; two parallel rear long through holes in the forward direction and the rearward direction are arranged at the rear section of the expansion plate; two guiding rods are arranged at the middle part of the bottom surface of the seat plate corresponding to the upper parts of the positions of the rear long through holes, and the guiding rods both penetrate through the rear long through holes. The telescopic seat structure can be widely applied to various baby carriages, and the manufacture of the similar products.
Description
Technical field
The utility model relates to the hand propelled perambulator, particularly a kind of be provided with expansion plate, usable area can telescopic adjustment, simple for structure, folding and launch the telescopic seat structure of the fast and convenient a kind of perambulator of operation.
Background technology
Hand propelled perambulator of the prior art, generally comprise the go-cart vehicle frame, be arranged on the front-wheel of the front portion, the end of described go-cart vehicle frame, be arranged on the trailing wheel at the rear portion, the end of described go-cart vehicle frame, described go-cart vehicle frame comprises the side stand that is positioned at both sides, described side stand comprises front-wheel support, the upper end of bottom and the described front-wheel support bonded assembly handle that rotates, upper end and the described handle bonded assembly rear wheel support that rotates, usually the go-cart vehicle frame comprises a connecting rod etc., the leading section of described seat connecting rod rotates with described front-wheel support and is connected, the rearward end of described seat connecting rod rotates with described rear wheel support and is connected, when described children trolley is folding, the relative rear wheel support of front-wheel support is folding, and the seat connecting rod has limited the folding position of the relative rear wheel support of front-wheel support, thereby can not make the relative rear wheel support of front-wheel support fold the less of after contraction, and the body frame structure for automotive complexity is assembled loaded down with trivial details; Existing children trolley seat all is not provided with Collapsible structure, and institute's volume is bigger in actual the use, and the volume after folding is still bigger, and manufacturing and traffic cost are higher, uses also inconvenient.
The utility model content
At the above-mentioned shortcoming of existing hand propelled perambulator, the utility model purpose is, provide a kind of be provided with expansion plate, usable area can telescopic adjustment, simple for structure, folding and launch the telescopic seat structure of the fast and convenient perambulator of operation.
For achieving the above object, technical scheme provided by the utility model is:
A kind of telescopic seat structure of perambulator, it comprises a seat plate, it is characterized in that, comprises that also one connects the expansion plate of described seat plate, described expansion plate back segment is provided with the microscler through hole in parallel back of two fore-and-aft directions; The middle part of described seat plate bottom surface, the top of the microscler lead to the hole site in corresponding described back is provided with two pilot bars, and this pilot bar is located in respectively in the microscler through hole in this back.
The telescopic seat structure of aforesaid perambulator is characterized in that, described expansion plate also is provided with a horizontal concrete chute relatively on its lower surface, be respectively equipped with two parallel horizontal pilot bars in this chute; Also be respectively equipped with a transverse slider in the described chute, the position of corresponding described each the laterally steering bar of this slide block respectively is provided with a horizontal microscler through hole, and this laterally steering bar is located in respectively in this horizontal microscler through hole.
The telescopic seat structure of aforesaid perambulator is characterized in that, the outside of described expansion plate horizontal concrete chute also is respectively equipped with the preceding microscler through hole of a fore-and-aft direction; On the described seat plate to should before the position of microscler through hole top, be respectively equipped with a guide-localization bar, and this guide-localization bar be located in respectively described before in the microscler through hole.
The telescopic seat structure of aforesaid perambulator is characterized in that the periphery of described each microscler through hole also is provided with a ring edge, is provided with an annular protrusion outside this edge; The lower end of described each pilot bar, guide-localization bar also respectively is provided with a catch, and the extension diameter of this catch, and can slide in this annular protrusion with pilot bar less than the diameter of described annular protrusion greater than this through hole ring edge.
The telescopic seat structure of aforesaid perambulator, it is characterized in that, the lower end of described guide-localization bar, also be arranged with a runner, and the diameter of this runner, and can rotate in this annular protrusion or slides less than the internal diameter of described annular protrusion greater than the internal diameter at microscler through hole edge before this with this guide-localization bar.
The telescopic seat structure of aforesaid perambulator is characterized in that, described transverse slider respectively is provided with a chimb on its medial surface; Its inner hollow position is provided with a retracing spring, and an end of this spring props up a side of described horizontal concrete chute, and the other end then is fixed on the described transverse slider; Microscler through hole inboard before described is shunk in the described transverse slider outside during its compression; When it resets,
Microscler lead to the hole site before the outer side covers of described transverse slider is described.
Principle of work of the present utility model is such: when horizontally slipping in the horizontal concrete chute of two transverse sliders on the described expansion plate on this plate lower surface, this transverse slider can block or unclamp runner; When the front end face of described two slide blocks slided to the medial extremity that horizontally slips in the described expansion plate horizontal concrete chute, this expansion plate unclamped runner, made this expansion plate can freely skid off or slip into the seat plate lap position; When the front end face of described two slide blocks slided to the external side end that horizontally slips in the horizontal concrete chute on the described expansion plate, a side of this slide block blocked this runner, and expansion plate is positioned on the seat plate.
Advantage of the present utility model is: the utility model since its expansion plate can be overlapping or stretch out in described seat plate, thereby can be as required by adjusting its position, and change the actual usable floor area of seat plate; When car load is folding, expansion plate can be recovered to and the seat plate lap position, to reduce volume; And when using, then can pull out this expansion plate, increase the area of seat plate; Conveniently use and transport.Can be widely used in the manufacturing of various perambulators and similar products.
Below in conjunction with drawings and Examples the utility model is further specified.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment;
Fig. 2 is the left view of Fig. 1.
Fig. 3 is seat plate and an expansion plate assembled state scheme drawing among Fig. 1.
The specific embodiment
Embodiment: referring to Fig. 1～Fig. 3, the utility model embodiment provides a kind of telescopic seat structure of collapsible four-wheel perambulator, it comprises that one is arranged on the seat plate 2 on the vehicle frame 1, it also comprises an expansion plate 3 that is connected on the described seat plate 2, and this expansion plate 3 can be overlapping or be stretched out in described seat plate 2; When described expansion plate 2 back segments were provided with two fore-and-aft directions and contract the medial extremity that horizontally slips in the horizontal concrete chute 6 on the plate 3, this slide block 8 unclamped runner 15, makes this expansion plate 3 can freely skid off or slip into the lap position of seat plate 2; When the front end face of described two slide blocks 8 slided to the external side end that horizontally slips in the horizontal concrete chute 6 on the described expansion plate 3, a side of this slide block 8 blocked this runner 15, and expansion plate 3 is positioned on the seat plate 2.
Adopt the described same or analogous structure of the utility model the foregoing description, the telescopic seat structure of resulting other perambulators is all within the utility model protection domain.
Claims (6)
1. the telescopic seat structure of a perambulator, it comprises a seat plate, it is characterized in that, comprises that also one connects the expansion plate of described seat plate, described expansion plate back segment is provided with the microscler through hole in parallel back of two fore-and-aft directions; The middle part of described seat plate bottom surface, the top of the microscler lead to the hole site in corresponding described back is provided with two pilot bars, and this pilot bar is located in respectively in the microscler through hole in this back.
2. the telescopic seat structure of perambulator according to claim 1 is characterized in that, described expansion plate also is provided with a horizontal concrete chute relatively on its lower surface, be respectively equipped with two parallel horizontal pilot bars in this chute; Also be respectively equipped with a transverse slider in the described chute, the position of corresponding described each the laterally steering bar of this slide block respectively is provided with a horizontal microscler through hole, and this laterally steering bar is located in respectively in this horizontal microscler through hole.
3. the telescopic seat structure of perambulator according to claim 2 is characterized in that, the outside of described expansion plate horizontal concrete chute also is respectively equipped with the preceding microscler through hole of a fore-and-aft direction; On the described seat plate to should before the position of microscler through hole top, be respectively equipped with a guide-localization bar, and this guide-localization bar be located in respectively described before in the microscler through hole.
4. the telescopic seat structure of perambulator according to claim 3 is characterized in that, the periphery of described each microscler through hole also is provided with a ring edge, is provided with an annular protrusion outside this edge; The lower end of described each pilot bar, guide-localization bar also respectively is provided with a catch, and the extension diameter of this catch, and can slide in this annular protrusion with pilot bar less than the diameter of described annular protrusion greater than this through hole ring edge.
5. the telescopic seat structure of perambulator according to claim 3, it is characterized in that, the lower end of described guide-localization bar, also be arranged with a runner, and the diameter of this runner, and can rotate in this annular protrusion or slides less than the internal diameter of described annular protrusion greater than the internal diameter at microscler through hole edge before this with this guide-localization bar.
6. the telescopic seat structure of perambulator according to claim 5 is characterized in that, described transverse slider respectively is provided with a chimb on its medial surface; Its inner hollow position is provided with a retracing spring, and an end of this spring props up a side of described horizontal concrete chute, and the other end then is fixed on the described transverse slider; Microscler through hole inboard before described is shunk in the described transverse slider outside during its compression; When it resets, microscler lead to the hole site before the outer side covers of described transverse slider is described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200005918U CN201095379Y (en) | 2007-01-15 | 2007-01-15 | Telescopic seat structure for baby carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200005918U CN201095379Y (en) | 2007-01-15 | 2007-01-15 | Telescopic seat structure for baby carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201095379Y true CN201095379Y (en) | 2008-08-06 |
Family
ID=39922438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200005918U Expired - Fee Related CN201095379Y (en) | 2007-01-15 | 2007-01-15 | Telescopic seat structure for baby carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201095379Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556141A (en) * | 2012-01-19 | 2012-07-11 | 青岛大学 | Collapsible multifunctional baby carriage |
-
2007
- 2007-01-15 CN CNU2007200005918U patent/CN201095379Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556141A (en) * | 2012-01-19 | 2012-07-11 | 青岛大学 | Collapsible multifunctional baby carriage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: YUET TONG INTERNATIONAL LTD. Free format text: FORMER NAME: HUITONG INTERNATIONAL CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Room 1703, Shanghai industrial building, 48-62 Hennessy Road, Wan Chai, Hongkong Patentee after: Yuetong International Co., Ltd. Address before: Room 1606, Datong building, 8 Fleming Road, Wan Chai, Hongkong, China Patentee before: Huitong International Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080806 Termination date: 20160115 |
|
| EXPY | Termination of patent right or utility model |