CN204222935U - Foldable baby stroller - Google Patents
Foldable baby stroller Download PDFInfo
- Publication number
- CN204222935U CN204222935U CN201420677745.7U CN201420677745U CN204222935U CN 204222935 U CN204222935 U CN 204222935U CN 201420677745 U CN201420677745 U CN 201420677745U CN 204222935 U CN204222935 U CN 204222935U
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- assembly
- push
- rod
- type folding
- push rod
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Abstract
The utility model discloses a kind of Foldable baby stroller, before comprising, after poppet assembly, push-rod assembly, the front-wheel seat step assembly be rotationally connected with front frame assembly lower end, the side handrail of front frame assembly upper end is rotatably connected to sleeve base, push-rod assembly both sides push rod is located in the sleeve base of corresponding side slidably, after poppet assembly comprises X-type folding strut, two upper ends of X-type folding strut are respectively by Hooke's coupling, revolving part is installed with the lower end of corresponding thruster bar and is connected, wheel assembly is arranged on two lower ends of X-type folding strut, the central crossbar portion of X-type folding strut is provided with bottom bar attaching parts, front-wheel seat step assembly is provided with the bottom bar that extends back, rear end and the bottom bar attaching parts of described bottom bar are rotationally connected, the bottom of push rod is provided with lockout mechanism, side handrail place is provided with the lock hole for lockout mechanism locking, the top of push-rod assembly is provided with the release mechanism for the mechanism's locking that unlocks, the utility model novel structure, folding operation are easy.
Description
Technical field
The utility model relates to a kind of Foldable baby stroller.
Background technology
Existing doll carriage mainly comprises front frame assembly, after poppet assembly, push-rod assembly, front component and wheel assembly, above-mentioned doll carriage is generally all locked by lockout mechanism when deployed condition, when vehicle frame needs folding, usually is all unlocked by the release mechanism on vehicle frame handle, above-mentioned release mechanism is generally and is arranged on folding button on push-rod assembly or folding handle.Folding button or folding handle pull traction lock by runner or connecting pin, thus make traction lock drive lockout mechanism to unlock.
The folding form of existing doll carriage is comparatively single, and push-rod assembly is generally rotationally connected with front frame assembly, after folding, closed up and realizes car load and fold, play the effect of reduced volume by push-rod assembly, front frame assembly and after poppet assembly three.Existing doll carriage assembly is more, complicated integral structure, and collapsible easy generation is interfered.
Summary of the invention
The utility model object is: provide the Foldable baby stroller that a kind of novel structure, folding operation are easy.
The technical solution of the utility model is: a kind of Foldable baby stroller, comprise front frame assembly, after poppet assembly, push-rod assembly, front component and wheel assembly, the front side rotated down of described front frame assembly is connected with front-wheel seat step assembly, described front component is arranged on front-wheel seat step assembly, the upper end, both sides of described front frame assembly is provided with side handrail, what side handrail rotated is connected with sleeve base, the lower end of described push-rod assembly both sides push rod is located in the sleeve base of corresponding side respectively slidably, described after poppet assembly comprise can left and right to draw in X-type folding strut, two upper ends of described X-type folding strut are connected with revolving part respectively by Hooke's coupling, described revolving part is installed with the lower end of corresponding thruster bar and is connected, described wheel assembly is arranged on two lower ends of X-type folding strut, the central crossbar portion of described X-type folding strut is provided with bottom bar attaching parts, described front-wheel seat step assembly is provided with the bottom bar that extends back, rear end and the bottom bar attaching parts of described bottom bar are rotationally connected, the bottom of described push rod is provided with lockout mechanism, described side handrail place is provided with the lock hole for lockout mechanism locking, the top of described push-rod assembly is provided with the release mechanism for the mechanism's locking that unlocks.
Further, the inner side of the both sides lower fulcrum bar of described X-type folding strut is connected with connecting rod respectively, described two connecting rod leading section pin joints connect and coaxial pins is connected to pilot bar, the Connection Block that described pilot bar slip is plugged in X-type folding strut center is interior and pilot bar has the guide groove supplying the central rotating shaft of X-type folding strut to slide, when vehicle frame draws in, two connecting rods and pilot bar are Y-type layout, the relative Connection Block reach of pilot bar, when vehicle frame launches, X-type folding strut struts, move after the relative Connection Block of described pilot bar, two connecting rods stay between two lower fulcrum bars.Handle is provided with between the upper end of described push-rod assembly both sides push rod.
The concrete structure of described lockout mechanism: described lockout mechanism comprises the locking plate of middle part pin joint in push rod, locking plate one end is the latch hook coordinated with lock hole, the other end of locking plate is provided with guiding skewed slot, the limit base that can slide along push rod is provided with in described push rod, linkage pin is equipped with in the guiding skewed slot of described locking plate, described linkage pin and limit base are riveted fixing, stage clip is provided with between set pin in described limit base and push rod, when vehicle frame launches, the lock hole that limit base drives the latch hook of locking plate to stretch into side handrail under the effect of stage clip realizes locking.
The concrete structure of described release mechanism: described release mechanism comprises the folding handle be arranged on push rod, can be driven the traction lock moved by folding handle, lower end and the limit base of described traction lock are connected and fixed, during unblock, on move folding handle, traction lock drives on limit base and moves, limit base drives locking plate to rotate by linkage pin and the bearing fit of guiding skewed slot, makes latch hook exit lock hole and realizes unlocking.
The utility model has the advantages that: the utility model has been abandoned traditional front frame assembly, after poppet assembly and push-rod assembly three and folded tucked way, and be designed to push-rod assembly slide movement, expansion and the gathering of car load is realized by the slide anteroposterior of push-rod assembly, structure is comparatively novel, folding operation is easy, assembly is also less simultaneously, interference when decreasing folding.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the schematic diagram of the utility model when being in deployed condition;
Fig. 2 is the schematic diagram of the utility model when being in folded state;
Fig. 3 is the lateral plan of Fig. 2;
Fig. 4 is the connection structure schematic diagram between the utility model after poppet and bottom bar;
Fig. 5 is the connection structure schematic diagram between the utility model push rod and side handrail.
Wherein: 1 front frame assembly;
2 after poppet assemblies; 2-1X type folding support rod; 2-1-1 lower fulcrum bar; 2-1-2 Connection Block; 2-2 Hooke's coupling; 2-3 revolving part; 2-4 bottom bar attaching parts; 2-5 connecting rod; 2-6 pilot bar; 2-6-1 guide groove;
3 push-rod assemblies; 3-1 push rod; 3-2 handle;
4 front components;
5 wheel assemblies;
6 front-wheel seat step assemblies;
7 side handrails; 7-1 lock hole;
8 sleeve bases;
9 bottom bars;
10 lockout mechanisms; 10-1 locking plate; 10-1-1 latch hook; 10-1-2 leads skewed slot; 10-2 limit base; 10-3 linkage pin; 10-4 set pin; 10-5 stage clip;
11 release mechanisms; 11-1 folding handle; 11-2 traction lock.
Detailed description of the invention
Embodiment: as shown in Figures 1 to 5, a kind of Foldable baby stroller, comprise front frame assembly 1, after poppet assembly 2, push-rod assembly 3, front component 4 and wheel assembly 5, the front side rotated down of described front frame assembly 1 is connected with front-wheel seat step assembly 6, described front component 4 is arranged on front-wheel seat step assembly 6, the upper end, both sides of described front frame assembly 1 is provided with side handrail 7, what side handrail 7 rotated is connected with sleeve base 8, the lower end of described push-rod assembly 3 both sides push rod 3-1 is located in the sleeve base 8 of corresponding side respectively slidably, handle 3-2 is provided with between the upper end of described push-rod assembly 3 both sides push rod 3-1, described after poppet assembly 2 comprise can left and right to draw in X-type folding strut 2-1, two upper ends of described X-type folding strut 2-1 are connected with revolving part 2-3 respectively by Hooke's coupling 2-2, described revolving part 2-3 installs with the lower end of corresponding thruster bar 3-1 and is connected, described wheel assembly 5 is arranged on two lower ends of X-type folding strut 2-1, the central crossbar portion of described X-type folding strut 2-1 is provided with bottom bar attaching parts 2-4, described front-wheel seat step assembly 6 is rotatably connected to the bottom bar 9 that extends back, rear end and the bottom bar attaching parts 2-4 of described bottom bar 9 are rotationally connected, the bottom of described push rod 3-1 is provided with lockout mechanism 10, described side handrail 7 place is provided with the lock hole 7-1 locked for lockout mechanism 10, the top of described push-rod assembly 3 is provided with the release mechanism 11 locked for the mechanism 10 that unlocks.
In the present embodiment, the inner side of the both sides lower fulcrum bar 2-1-1 of described X-type folding strut 2-1 is connected with connecting rod 2-5 respectively, described two connecting rod 2-5 leading section pin joints connect and coaxial pins is connected to pilot bar 2-6, the Connection Block 2-1-2 that described pilot bar 2-6 slip is plugged in X-type folding strut 2-1 center is interior and pilot bar 2-6 has the guide groove 2-6-1 supplying the central rotating shaft of X-type folding strut 2-1 to slide, when vehicle frame draws in, two connecting rod 2-5 and pilot bar 2-6 are Y-type layout, the relative Connection Block 2-1-2 of pilot bar 2-6 moves forward, when vehicle frame launches, X-type folding strut 2-1 struts, move after the relative Connection Block 2-1-2 of described pilot bar 2-6, two connecting rod 2-5 stay between two lower fulcrum bar 2-1-1.
In the present embodiment, the concrete structure of described lockout mechanism 10 is: described lockout mechanism 10 comprises the locking plate 10-1 of middle part pin joint in push rod 3-1, locking plate 10-1 one end is the latch hook 10-1-1 coordinated with lock hole 7-1, the other end of locking plate 10-1 is provided with guiding skewed slot 10-1-2, the limit base 10-2 that can slide along push rod 3-1 is provided with in described push rod 3-1, linkage pin 10-3 is equipped with in the guiding skewed slot 10-1-2 of described locking plate 10-1, described linkage pin 10-3 and limit base 10-2 rivets fixing, stage clip 10-5 is provided with between set pin 10-4 in described limit base 10-2 and push rod 3-1, when vehicle frame launches, the lock hole 7-1 that limit base 10-2 drives the latch hook 10-1-1 of locking plate 10-1 to stretch into side handrail 7 under the effect of stage clip 10-5 realizes locking.
In the present embodiment, the concrete structure of described release mechanism 11 is: described release mechanism 11 comprise the folding handle 11-1 be arranged on push rod 3-1, can by the traction lock 11-2 that folding handle 11-1 drive moves, lower end and the limit base 10-2 of described traction lock 11-2 are connected and fixed, during unblock, on move folding handle 11-1, traction lock 11-2 drives on limit base 10-2 and moves, limit base 10-2 drives locking plate 10-1 to rotate by linkage pin 10-3 and the bearing fit of guiding skewed slot 10-1-2, makes latch hook 10-1-1 exit lock hole 7-1 and realizes unlocking.
During folding stand, release mechanism 11 is utilized to unlock the locking of mechanism's 10 pairs of side handrails 7, then push-rod assembly 3 is pressed down, push rod 3-1 relative sliding seat 8 moves down, X-type folding strut 2-1 is along with the forward downward rotation of push rod 3-1 reach upper end, when push rod 3-1 moves forward to extreme lower position, X-type folding strut about 2-1 to gathering, and folds with push-rod assembly 3, front frame assembly 1.
Otherwise, when vehicle frame launches, on carry push rod 3-1, move after making push rod 3-1 relative sliding seat 8, X-type folding strut 2-1 opens along with moving after push rod 3-1, and when moving to extreme higher position after push rod 3-1, the latch hook 10-1-1 of lockout mechanism 10 snaps in lock hole 7-1 automatically, realize the locking of push rod 3-1 and side handrail 7, and now two connecting rod 2-5 also stay between two lower fulcrum bar 2-1-1.
The utility model has abandoned traditional front frame assembly 1, after poppet assembly 2 folds tucked way with push-rod assembly 3 three, and be designed to push-rod assembly 3 slide movement, expansion and the gathering of car load is realized by the slide anteroposterior of push-rod assembly 3, structure is comparatively novel, folding operation is easy, assembly is also less simultaneously, interference when decreasing folding.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, 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 (5)
1. a Foldable baby stroller, comprise front frame assembly (1), after poppet assembly (2), push-rod assembly (3), front component (4) and wheel assembly (5), it is characterized in that: the front side rotated down of described front frame assembly (1) is connected with front-wheel seat step assembly (6), described front component (4) is arranged on front-wheel seat step assembly (6), the upper end, both sides of described front frame assembly (1) is provided with side handrail (7), what side handrail (7) above rotated is connected with sleeve base (8), the lower end of described push-rod assembly (3) both sides push rod (3-1) is located in the sleeve base (8) of corresponding side respectively slidably, described after poppet assembly (2) comprise can left and right to draw in X-type folding strut (2-1), two upper ends of described X-type folding strut (2-1) are connected with revolving part (2-3) respectively by Hooke's coupling (2-2), described revolving part (2-3) is installed with the lower end of corresponding thruster bar (3-1) and is connected, described wheel assembly (5) is arranged on two lower ends of X-type folding strut (2-1), the central crossbar portion of described X-type folding strut (2-1) is provided with bottom bar attaching parts (2-4), described front-wheel seat step assembly (6) is provided with the bottom bar that extends back (9), rear end and the bottom bar attaching parts (2-4) of described bottom bar (9) are rotationally connected, the bottom of described push rod (3-1) is provided with lockout mechanism (10), described side handrail (7) place is provided with the lock hole (7-1) locked for lockout mechanism (10), the top of described push-rod assembly (3) is provided with the release mechanism (11) locked for the mechanism that unlocks (10).
2. a kind of Foldable baby stroller according to claim 1, it is characterized in that: the inner side of the both sides lower fulcrum bar (2-1-1) of described X-type folding strut (2-1) is connected with connecting rod (2-5) respectively, described two connecting rods (2-5) leading section pin joint connects and coaxial pins is connected to pilot bar (2-6), described pilot bar (2-6) slide be plugged in X-type folding strut (2-1) center Connection Block (2-1-2) in and pilot bar (2-6) has the guide groove (2-6-1) that the central rotating shaft for X-type folding strut (2-1) slides, when vehicle frame draws in, two connecting rods (2-5) and pilot bar (2-6) are in Y-type layout, pilot bar (2-6) Connection Block (2-1-2) reach relatively, when vehicle frame launches, X-type folding strut (2-1) struts, move after the relative Connection Block (2-1-2) of described pilot bar (2-6), two connecting rods (2-5) stay between two lower fulcrum bars (2-1-1).
3. a kind of Foldable baby stroller according to claim 1 and 2, is characterized in that: be provided with handle (3-2) between the upper end of described push-rod assembly (3) both sides push rod (3-1).
4. a kind of Foldable baby stroller according to claim 1 and 2, it is characterized in that: described lockout mechanism (10) comprises the locking plate (10-1) of middle part pin joint in push rod (3-1), locking plate (10-1) one end is the latch hook (10-1-1) coordinated with lock hole (7-1), the other end of locking plate (10-1) is provided with guiding skewed slot (10-1-2), the limit base (10-2) that can slide along push rod (3-1) is provided with in described push rod (3-1), linkage pin (10-3) is equipped with in the guiding skewed slot (10-1-2) of described locking plate (10-1), described linkage pin (10-3) and limit base (10-2) are riveted fixing, stage clip (10-5) is provided with between set pin (10-4) in described limit base (10-2) and push rod (3-1), when vehicle frame launches, the lock hole (7-1) that limit base (10-2) drives the latch hook of locking plate (10-1) (10-1-1) to stretch into side handrail (7) under the effect of stage clip (10-5) realizes locking.
5. a kind of Foldable baby stroller according to claim 4, it is characterized in that: described release mechanism (11) comprises the folding handle (11-1) be arranged on push rod (3-1), can by the traction lock (11-2) that folding handle (11-1) drive moves, lower end and the limit base (10-2) of described traction lock (11-2) are connected and fixed, during unblock, on move folding handle (11-1), traction lock (11-2) drives on limit base (10-2) and moves, limit base (10-2) drives locking plate (10-1) to rotate by linkage pin (10-3) and the bearing fit of guiding skewed slot (10-1-2), make latch hook (10-1-1) exit lock hole (7-1) to realize unlocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677745.7U CN204222935U (en) | 2014-11-13 | 2014-11-13 | Foldable baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677745.7U CN204222935U (en) | 2014-11-13 | 2014-11-13 | Foldable baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204222935U true CN204222935U (en) | 2015-03-25 |
Family
ID=52921060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420677745.7U Active CN204222935U (en) | 2014-11-13 | 2014-11-13 | Foldable baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204222935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054432A (en) * | 2016-08-16 | 2017-08-18 | 汉川市凯特塑料制品有限公司 | Foldable baby stroller |
-
2014
- 2014-11-13 CN CN201420677745.7U patent/CN204222935U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054432A (en) * | 2016-08-16 | 2017-08-18 | 汉川市凯特塑料制品有限公司 | Foldable baby stroller |
| CN107054432B (en) * | 2016-08-16 | 2023-06-20 | 汉川市凯特塑料制品股份有限公司 | Foldable baby carriage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |