CN203450188U - A folding stroller frame of a baby stroller - Google Patents
A folding stroller frame of a baby stroller Download PDFInfo
- Publication number
- CN203450188U CN203450188U CN201320407191.4U CN201320407191U CN203450188U CN 203450188 U CN203450188 U CN 203450188U CN 201320407191 U CN201320407191 U CN 201320407191U CN 203450188 U CN203450188 U CN 203450188U
- Authority
- CN
- China
- Prior art keywords
- folding control
- folding
- pole
- hinged
- frame
- 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
Links
Images
Landscapes
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a folding stroller frame of a baby stroller. The folding stroller frame comprises first struts, second struts, side frames and folding control bars, which are arranged symmetrically on the left side and the right side. On each side, the middle portion of one first strut is fixedly connected with a connecting base, the connecting base is in hinged joint with the middle portion of one second strut, the left end and the right end of one side frame are in hinged joint with the upper end of the first strut and the upper end of one folding control bar respectively, and the upper end portion of the second strut is in hinged joint with the middle portion of the folding control bar. The lower end portion of each folding control bar is in hinged joint with a folding control base and a locating clamping bar is disposed on the folding control bases. The second struts are provided with locating hooks which clamp and fix the locating clamping bar cooperatively when the stroller frame is in an unfolded state. The stress of the locating clamping bar portion which is used for unfolding or folding of the stroller frame and disposed on the folding stroller frame is small, so that the structure is stable when the stroller frame is unfolded, accidents are effectively prevented and using safety is guaranteed.
Description
Technical field
The utility model belongs to baby stroller structure field, is specifically related to the body frame structure for automotive technology of baby stroller.
Background technology
Doll carriage is a kind of very common child utensil, can carry baby to outdoor activities, and it generally includes vehicle frame and wheel, and vehicle frame is arranged on wheel by leg.The vehicle frame of existing doll carriage is generally all made form that can be folding, to can fold up with conserve space when go-cart is not used, be convenient for carrying, yet existing body frame structure for automotive is unreasonable, and folding inconvenience or structure are insecure, and safety performance is not good.
Summary of the invention
The purpose of this utility model is: the deficiency existing for prior art, provides a kind of Stability Analysis of Structures firm, folding convenient, the folding type vehicle shelf structure of safe baby stroller.
For realizing the object of the utility model, be achieved by the following technical solutions: a kind of Foldable frame of baby stroller, includes the first pole, the second pole, bogie side frame and the folding control stalk that are symmetrical set; The first pole middle part is fixedly connected with a Connection Block, and Connection Block and the second pole middle part are hinged, and the two ends, left and right of bogie side frame are hinged with the upper end of the first pole and the upper end of folding control stalk respectively, and the upper end of the second pole and the middle part of folding control stalk are hinged; The bottom of folding control stalk is hinged with a folding control block, in folding control block, is provided with a location kelly, is provided with and in vehicle frame deployed condition, coordinates the location hook of engaging with location kelly on the second pole;
As preferred version: described location kelly be hinged on both sides two folding control blocks on, between location kelly and folding control block, be connected with torsion spring, and locate the folding control handle that is hinged with perpendicular setting on kelly.
As preferred version: described the first pole, the second pole are bent into U-shaped by single metal tube, and their both ends are towards oblique upper.
Compared with prior art, the beneficial effects of the utility model are: on this Foldable frame, control the location kelly part that vehicle frame launches or turn up stressed little, Stability Analysis of Structures during vehicle frame deployed condition, is difficult for meeting accident like this, use safety.
Accompanying drawing explanation
Fig. 1 is the general frame structural representation of baby stroller.
Fig. 2 is the structure principle chart of vehicle frame.
Fig. 3, Fig. 4 are the structural representations of folding control block part.
26, the first pole; 261, Connection Block; 27, the second pole; 271, location hook; 28, bogie side frame; 29, folding control stalk; 291, folding control block; 293, folding control handle; 294, torsion spring; 295, location kelly; 4, push rod.
The specific embodiment
With reference to the accompanying drawings the specific embodiment of the present utility model is made a detailed explanation below.
According to shown in Fig. 1 to Fig. 4, the Foldable frame of a kind of baby stroller described in the present embodiment, includes the first pole 26, the second pole 27, bogie side frame 28 and the folding control stalk 29 that are symmetrical set; The first pole 26 middle parts are fixedly connected with a Connection Block 261, Connection Block 261 and the second pole 27 middle parts are hinged, the two ends, left and right of bogie side frame 28 are hinged with the upper end of the first pole 26 and the upper end of folding control stalk 29 respectively, and the middle part of the upper end of the second pole 27 and folding control stalk 29 is hinged; The bottom of folding control stalk 29 is hinged with a folding control block 291, is provided with on location kelly 295, the second poles 27 and is provided with and in vehicle frame deployed condition, coordinates the location hook 271 of engaging with location kelly 295 in folding control block 291;
Described location kelly 295 be hinged on both sides two folding control blocks 291 on, between location kelly 295 and folding control block 291, be connected with torsion spring 294, and locate the folding control handle 293 that is hinged with perpendicular setting on kelly 295.
Described the first pole 26, the second pole 27 are bent into U-shaped by single metal tube, and their both ends are towards oblique upper.
In described folding control block 291, be fixedly connected with a push rod 4.
Described vehicle frame is when folding, press folding control handle 293 and make to locate kelly 295 and location hook 271 disengagings, the folding control block 291 of folding control stalk 29 lower ends is to the end motion away from Connection Block 261 like this, the first pole 26 and the second pole 27 synchronously decline, push rod 4 turns to and the first pole 26 laminatings, can make vehicle frame in folded state.
Claims (3)
1. a Foldable frame for baby stroller, is characterized in that: include the first pole, the second pole, bogie side frame and the folding control stalk that are symmetrical set; The first pole middle part is fixedly connected with a Connection Block, and Connection Block and the second pole middle part are hinged, and the two ends, left and right of bogie side frame are hinged with the upper end of the first pole and the upper end of folding control stalk respectively, and the upper end of the second pole and the middle part of folding control stalk are hinged; The bottom of folding control stalk is hinged with a folding control block, in folding control block, is provided with a location kelly, is provided with and in vehicle frame deployed condition, coordinates the location hook of engaging with location kelly on the second pole.
2. the Foldable frame of a kind of baby stroller according to claim 1, it is characterized in that: described location kelly be hinged on both sides two folding control blocks on, between location kelly and folding control block, be connected with torsion spring, and on the kelly of location, be hinged with the folding control handle of perpendicular setting.
3. the Foldable frame of a kind of baby stroller according to claim 1, is characterized in that: described the first pole, the second pole are bent into U-shaped by single metal tube, and their both ends are towards oblique upper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320407191.4U CN203450188U (en) | 2013-07-08 | 2013-07-08 | A folding stroller frame of a baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320407191.4U CN203450188U (en) | 2013-07-08 | 2013-07-08 | A folding stroller frame of a baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203450188U true CN203450188U (en) | 2014-02-26 |
Family
ID=50130087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320407191.4U Expired - Fee Related CN203450188U (en) | 2013-07-08 | 2013-07-08 | A folding stroller frame of a baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203450188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986206A (en) * | 2015-07-01 | 2015-10-21 | 苏州逗乐儿童用品有限公司 | Pull rod folding mechanism of buggy |
-
2013
- 2013-07-08 CN CN201320407191.4U patent/CN203450188U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986206A (en) * | 2015-07-01 | 2015-10-21 | 苏州逗乐儿童用品有限公司 | Pull rod folding mechanism of buggy |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107444457B (en) | Foldable baby stroller | |
| CN204670787U (en) | A kind of collapsible multiplex infant carrier | |
| CN203450188U (en) | A folding stroller frame of a baby stroller | |
| CN204567734U (en) | A kind of perambulator retracting structure | |
| CN203450181U (en) | A shockproof folding stroller frame of a baby stroller | |
| CN203128882U (en) | Folding clotheshorse | |
| CN203450189U (en) | Sun-shade device of baby stroller | |
| CN104442983B (en) | A kind of frame for baby cart of fast folding | |
| CN201753072U (en) | Baby carriage | |
| CN203237273U (en) | Bidirectional foldable bassinet | |
| CN204775391U (en) | Three -wheeled bassinet | |
| CN202753991U (en) | Foldable baby carrier | |
| CN201646813U (en) | Baby trolley | |
| CN201136543Y (en) | Carriage for children in opposite direction | |
| CN203544086U (en) | Foldable stroller and frame thereof | |
| CN204296819U (en) | A kind of folding baby carrier support | |
| CN205930845U (en) | Baby car skeleton | |
| CN205273562U (en) | Box baby's handcart of travel | |
| CN204488876U (en) | A kind of Foldable baby stroller vehicle frame | |
| CN205075875U (en) | Perambulator with stool | |
| CN201769865U (en) | Frame for baby carriage | |
| CN203698369U (en) | Stroller | |
| CN203593037U (en) | Folding stroller frame and stroller | |
| CN201646812U (en) | Perambulator | |
| CN206719296U (en) | A kind of child's car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20140708 |
|
| EXPY | Termination of patent right or utility model |