CN202574322U - Folding joint structure of baby stroller - Google Patents
Folding joint structure of baby stroller Download PDFInfo
- Publication number
- CN202574322U CN202574322U CN 201220193232 CN201220193232U CN202574322U CN 202574322 U CN202574322 U CN 202574322U CN 201220193232 CN201220193232 CN 201220193232 CN 201220193232 U CN201220193232 U CN 201220193232U CN 202574322 U CN202574322 U CN 202574322U
- Authority
- CN
- China
- Prior art keywords
- attaching parts
- connecting piece
- side cover
- limiting stopper
- push rod
- 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 - Lifetime
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Abstract
The utility model discloses a folding joint structure of a baby stroller, which comprises a front armrest connecting piece, a push rod connecting piece, a front bracket connecting piece and a side cover, wherein the push rod connecting piece, the front bracket connecting piece and the side cover are in coaxial pin connection with one another; the front armrest connecting piece is connected and fixed with the side cover; the push rod connecting piece and the side cover are respectively provided with a first stop block and a second stop block which are in slide fit with an arc-shaped groove of the front bracket connecting piece; when a stroller frame is in an unfolded state, the second stop block is clamped between the first stop block and the stop end of the arc-shaped groove, and the front armrest connecting piece is in a locking state; and when the stroller is folded, the first stop block releases the second stop block, and the front armrest connecting piece is in an unlocking state. According to the utility model, when the stroller frame is in the unfolded state, the front armrest connecting piece can perform the locking and positioning functions automatically so as to be convenient for a baby to rest arms; and when the stroller is folded, the front armrest connecting piece automatically gets into the unlocking state, so as to be convenient for folding of the whole stroller. Besides, the loss of front armrest components due to dismounting is avoided.
Description
Technical field
the utility model relates to a kind of doll carriage, relates in particular to a kind of folding joint structure of doll carriage.
Background technology
In
prior art; The push rod that doll carriage comprises front frame, be rotationally connected with the upper end of front frame, the after poppet that is rotationally connected with push rod, the front component that is arranged on the front frame below, the wheel assembly that is arranged on the after poppet below, seat mechanism, and before armrest assembly, when go-cart is under the deployed condition, preceding armrest assembly is installed on the front frame; When the go-cart vehicle frame will fold; Need preceding armrest assembly is pulled down, thereby reach the less purpose of car load volume after folding, so not only the charge and discharge operations trouble; And preceding armrest assembly is pulled down the back as independent parts preservation, the easy loss.
Summary of the invention
the utility model purpose is: the folding joint structure that a kind of doll carriage is provided; When it was in deployed condition at vehicle frame, preceding handrail attaching parts can automatically lock the location, so that the child is hand steered; When vehicle frame folding; Preceding handrail attaching parts can get into released state again automatically, and then makes things convenient for car load folding, the loss of also having avoided preceding armrest assembly to cause because of dismounting in addition.
The technical scheme of
the utility model is: a kind of folding joint structure of doll carriage; Handrail attaching parts before comprising, and push rod attaching parts, front frame attaching parts and the side cover of coaxial pin joint, said preceding handrail attaching parts is connected fixing with side cover; Said front frame attaching parts is provided with deep-slotted chip breaker; Be respectively equipped with on said push rod attaching parts and the side cover be embedded in above-mentioned deep-slotted chip breaker and with first limiting stopper and second limiting stopper of this deep-slotted chip breaker bearing fit, above-mentioned second limiting stopper is between the positive stop end of first limiting stopper and deep-slotted chip breaker, when vehicle frame is in deployed condition; Second limiting stopper is clamped between the positive stop end of first limiting stopper and deep-slotted chip breaker; Preceding handrail attaching parts is in the lock state, and when vehicle frame folding, the preceding relatively handrail attaching parts of push rod attaching parts and front frame attaching parts draws in; First limiting stopper unclamps second limiting stopper, and preceding handrail attaching parts is in released state.
Handrail attaching parts and the concrete connection mode of side cover were before
were said: the rear portion of handrail attaching parts is provided with shackle member before said; This shackle member has the open slot that supplies the bearing pin between push rod attaching parts, front frame attaching parts and the side cover to wear; One side of said shackle member is provided with positioning groove; Said side cover has the draw-in groove that supplies shackle member to insert; Have the locating convex block that cooperates with above-mentioned positioning groove in this draw-in groove, said shackle member is plugged in the draw-in groove and through positioning groove and cooperating of locating convex block realizing connecting and fixing between preceding handrail attaching parts and the side cover.
the utility model has the advantages that: when the utility model is in deployed condition at vehicle frame; Preceding handrail attaching parts can automatically lock the location; So that the child is hand steered, when vehicle frame folding, preceding handrail attaching parts can get into released state again automatically; And then make things convenient for car load folding, the loss of also having avoided preceding armrest assembly to cause in addition because of dismounting.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Fig. 1 is the enforcement constitution diagram of the utility model;
Fig. 2 is the structural representation of the utility model;
Fig. 3, Fig. 4 are the assembly drowing of the utility model;
Fig. 5 is the A-A cutaway view of Fig. 2;
Scheme drawing when Fig. 6 is in folded state for Fig. 5;
Fig. 7 is the B-B cutaway view of Fig. 2;
Fig. 8 for the utility model be in folded state the time scheme drawing.
Wherein: handrail attaching parts before 1; 11 shackle member; 12 open slots; 13 positioning grooves;
2 push rod attaching partss; 21 first limiting stoppers;
3 front frame attaching partss; 31 deep-slotted chip breakers; 32 positive stop ends;
4 side covers; 41 second limiting stoppers; 42 draw-in grooves; 43 locating convex blocks.
The specific embodiment
embodiment: extremely shown in Figure 8 like Fig. 1; A kind of folding joint structure of doll carriage, handrail attaching parts 1 before comprising, and push rod attaching parts 2, front frame attaching parts 3 and the side cover 4 of coaxial pin joint; Handrail attaching parts 1 is connected fixing before said with side cover 4; Said front frame attaching parts 3 is provided with deep-slotted chip breaker 31, be respectively equipped with on said push rod attaching parts 2 and the side cover 4 be embedded in above-mentioned deep-slotted chip breaker 31 and with first limiting stopper 21 and second limiting stopper 41 of these deep-slotted chip breaker 31 bearing fits, above-mentioned second limiting stopper 41 is between the positive stop end 32 of first limiting stopper 21 and deep-slotted chip breaker 31; When vehicle frame is in deployed condition; Push rod attaching parts 2 is a straight line with front frame attaching parts 3 and arranges that second limiting stopper 41 is clamped between the positive stop end 32 of first limiting stopper 21 and deep-slotted chip breaker 31, and preceding handrail attaching parts 1 is in the lock state; When vehicle frame folding; Push rod attaching parts 2 draws in the preceding relatively handrail attaching parts 1 of front frame attaching parts 3, and first limiting stopper 21 unclamps second limiting stopper 41, and preceding handrail attaching parts 1 is in released state.
are when the utility model is in deployed condition at vehicle frame; Preceding handrail attaching parts 1 can automatically lock the location; So that the child is hand steered, when vehicle frame folding, preceding handrail attaching parts 1 can get into released state again automatically; And then make things convenient for car load folding, the loss of also having avoided preceding armrest assembly to cause in addition because of dismounting.
Only be the concrete exemplary applications of the utility model more than
, the protection domain of the utility model is not constituted any limitation.Except that the foregoing description, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (2)
1. the folding joint structure of a doll carriage; It is characterized in that: handrail attaching parts (1) before comprising; And push rod attaching parts (2), front frame attaching parts (3) and the side cover (4) of coaxial pin joint; Handrail attaching parts (1) is connected with side cover (4) and fixes before said, and said front frame attaching parts (3) is provided with deep-slotted chip breaker (31), be respectively equipped with on said push rod attaching parts (2) and the side cover (4) be embedded in above-mentioned deep-slotted chip breaker (31) and with first limiting stopper (21) and second limiting stopper (41) of this deep-slotted chip breaker (31) bearing fit; Above-mentioned second limiting stopper (41) is positioned between the positive stop end (32) of first limiting stopper (21) and deep-slotted chip breaker (31); When vehicle frame was in deployed condition, second limiting stopper (41) was clamped between the positive stop end (32) of first limiting stopper (21) and deep-slotted chip breaker (31), and preceding handrail attaching parts (1) is in the lock state; When vehicle frame folding; The preceding relatively handrail attaching parts (1) of push rod attaching parts (2) and front frame attaching parts (3) draws in, and first limiting stopper (21) unclamps second limiting stopper (41), and preceding handrail attaching parts (1) is in released state.
2. the folding joint structure of a kind of doll carriage according to claim 1; It is characterized in that: the rear portion of handrail attaching parts (1) is provided with shackle member (11) before said; This shackle member (11) has the open slot (12) that supplies the bearing pin between push rod attaching parts (2), front frame attaching parts (3) and the side cover (4) to wear; One side of said shackle member (11) is provided with positioning groove (13); Said side cover (4) has the draw-in groove (42) that confession shackle member (11) is inserted; Has the locating convex block (43) that cooperates with above-mentioned positioning groove (13) in this draw-in groove (42), connecting and fixing between handrail attaching parts (1) and the side cover (4) before said shackle member (11) is plugged in and also realizes through cooperating of positioning groove (13) and locating convex block (43) in the draw-in groove (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193232 CN202574322U (en) | 2012-05-02 | 2012-05-02 | Folding joint structure of baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193232 CN202574322U (en) | 2012-05-02 | 2012-05-02 | Folding joint structure of baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202574322U true CN202574322U (en) | 2012-12-05 |
Family
ID=47243766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220193232 Expired - Lifetime CN202574322U (en) | 2012-05-02 | 2012-05-02 | Folding joint structure of baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202574322U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215379A (en) * | 2017-06-13 | 2017-09-29 | 罗永禾 | A kind of link receives folded perambulator |
| CN107757688A (en) * | 2017-11-20 | 2018-03-06 | 中山恒之宝婴童用品有限公司 | A kind of perambulator |
| CN110466587A (en) * | 2018-05-11 | 2019-11-19 | 明门瑞士股份有限公司 | Foldable handrail and baby carrying vehicle |
-
2012
- 2012-05-02 CN CN 201220193232 patent/CN202574322U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215379A (en) * | 2017-06-13 | 2017-09-29 | 罗永禾 | A kind of link receives folded perambulator |
| CN107757688A (en) * | 2017-11-20 | 2018-03-06 | 中山恒之宝婴童用品有限公司 | A kind of perambulator |
| CN110466587A (en) * | 2018-05-11 | 2019-11-19 | 明门瑞士股份有限公司 | Foldable handrail and baby carrying vehicle |
| CN110466587B (en) * | 2018-05-11 | 2022-07-15 | 明门瑞士股份有限公司 | Foldable armrest and infant carrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |