CN203864757U - Folding type baby carriage frame - Google Patents
Folding type baby carriage frame Download PDFInfo
- Publication number
- CN203864757U CN203864757U CN201420268385.5U CN201420268385U CN203864757U CN 203864757 U CN203864757 U CN 203864757U CN 201420268385 U CN201420268385 U CN 201420268385U CN 203864757 U CN203864757 U CN 203864757U
- Authority
- CN
- China
- Prior art keywords
- assembly
- push
- rod
- dead bolt
- poppet
- 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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- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000000694 effects Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a folding type baby carriage frame. The folding type baby carriage frame comprises a front support assembly, a push rod assembly, a rear support assembly in rotary connection with the push rod assembly, and a bottom support assembly arranged between the front support assembly and the rear support assembly. The rear end of the bottom support assembly is in rotary connection with the rear support assembly. A U-shaped lower supporting rod is connected to the bottom support assembly through pins. A U-shaped upper supporting rod is fixedly arranged on the push rod assembly. The U-shaped lower supporting rod and the U-shaped upper supporting rod are in rotary connection through rotating sleeves. A locking mechanism is arranged between the push rod assembly and the rear support assembly. An unlocking mechanism used for unlocking the locking mechanism is arranged on the upper portion of the push rod assembly. The folding type baby carriage frame is novel in structure, the U-shaped upper supporting rod, the U-shaped lower supporting rod and the rotating sleeves are used, so that overall support in the unfolding process of the frame and linkage in the folding process of the frame are realized, components of the finished frame are reduced while original functions of the frame are achieved, assembly is facilitated, cost is reduced, and mutual interference between the components is avoided.
Description
Technical field
the utility model relates to a kind of doll carriage.
Background technology
the form of existing Pram folding is comparatively single, and push-rod assembly is generally rotationally connected with front frame assembly, after folding, closes up to realize car load folding by push-rod assembly, front frame assembly and after poppet assembly three, plays the effect of reduced volume.
Summary of the invention
the utility model object is: a kind of novel structure, the easy Foldable baby carriage vehicle frame of folding operation are provided.
the technical solution of the utility model is: a kind of Foldable baby carriage vehicle frame, comprise front frame assembly, be arranged on the front component of front frame assembly below, push-rod assembly, the after poppet assembly being rotationally connected with push-rod assembly, be arranged on the wheel assembly of after poppet assembly below, and be arranged on the lower supporter assembly between front frame assembly and after poppet assembly, the rear end of described lower supporter assembly is rotationally connected with after poppet assembly, between the both sides of described lower supporter assembly, be connected with the U-shaped lower supporting rod that Open Side Down, between the both sides push rod of described push-rod assembly, be installed with the U-shaped upper strut of opening upwards, the transverse part of described U-shaped lower supporting rod and the transverse part of U-shaped upper strut are realized and being rotationally connected by turning set, between described push-rod assembly and after poppet assembly, be provided with lockout mechanism, described push-rod assembly top is provided with the release mechanism for the mechanism's locking that unlocks, when vehicle frame folding, utilize release mechanism to remove the locking between push-rod assembly and after poppet assembly, now press down push-rod assembly, push-rod assembly, after poppet assembly draws in mutually, push-rod assembly drives U-shaped upper strut by the U-shaped lower supporting rod of turning set interlock simultaneously, lower supporting rod is interlock lower supporter assembly again, lower supporter assembly and after poppet assembly are drawn in mutually, and then it is folding to complete car load.
the concrete structure of described lockout mechanism is: described lockout mechanism comprises and is arranged on push rod lower inside and can be along push rod dead bolt in axial sliding, between connecting element in described dead bolt and push rod, be provided with stage clip, the upper end of described after poppet assembly has the lock slots corresponding with dead bolt, when vehicle frame launches, lock slots is just to dead bolt, and dead bolt snaps in lock slots and realizes locking under stage clip effect.
the concrete structure of described release mechanism is: described release mechanism comprises and is arranged on push rod top and can be along push rod folding handle and be arranged on and drive the traction lock moving up and down in push rod and by folding handle in axial sliding, the lower end of described traction lock and the dead bolt of lockout mechanism are connected and fixed, when release, on carry folding handle, folding handle drives on traction lock and moves, now dead bolt is along with moving and exit lock slots on traction lock, the locking of the mechanism that unlocks.
the utility model has the advantages that: the utility model is in the time of folding stand, utilize the unlock locking of mechanism of release mechanism, press down again push-rod assembly, can complete car load folding, folding operation is comparatively easy, in addition compared with traditional body frame structure for automotive, body frame structure for automotive of the present utility model is comparatively novel, it utilizes U-shaped upper strut, U-shaped lower supporting rod and turning set, realize the interlock in car load support and vehicle frame folding process when vehicle frame launches, in guaranteeing to realize vehicle frame original function, car load parts are reduced, facilitate assembling assembling, and reduce cost, avoid the mutual interference between parts.
Brief description of the drawings
below in conjunction with drawings and Examples, the utility model is further described:
fig. 1 is the structural representation of the utility model in the time of deployed condition;
fig. 2 is the side schematic view of the utility model in the time of deployed condition;
fig. 3 is the structural representation of the utility model in folding process;
fig. 4 is the structural representation of the utility model in the time of folded state;
fig. 5 is the generalized section of the utility model lockout mechanism and release mechanism.
wherein: 1 front frame assembly;
2 front components;
3 push-rod assemblies; 31 push rods;
4 after poppet assemblies;
5 wheel assemblies;
6 lower supporter assemblies;
7 U-shaped lower supporting rods;
8 U-shaped upper struts;
9 turning sets;
10 lockout mechanisms; 101 dead bolts; 102 connecting elements; 103 stage clips; 104 lock slots;
11 release mechanisms; 111 folding handles; 112 traction locks.
Detailed description of the invention
embodiment: as shown in Figures 1 to 5, a kind of Foldable baby carriage vehicle frame, comprise front frame assembly 1, be arranged on the front component 2 of front frame assembly 1 below, push-rod assembly 3, the after poppet assembly 4 being rotationally connected with push-rod assembly 3, be arranged on the wheel assembly 5 of after poppet assembly 4 belows, and be arranged on the lower supporter assembly 6 between front frame assembly 1 and after poppet assembly 4, the rear end of described lower supporter assembly 6 is rotationally connected with after poppet assembly 4, between the both sides of described lower supporter assembly 6, be connected with the U-shaped lower supporting rod 7 that Open Side Down, between the both sides push rod 31 of described push-rod assembly 3, be installed with the U-shaped upper strut 8 of opening upwards, the transverse part of the transverse part of described U-shaped lower supporting rod 7 and U-shaped upper strut 8 is realized and being rotationally connected by turning set 9, between described push-rod assembly 3 and after poppet assembly 4, be provided with lockout mechanism 10, described push-rod assembly 3 tops are provided with the release mechanism 11 locking for the mechanism 10 that unlocks, when vehicle frame folding, utilize release mechanism 11 to remove the locking between push-rod assembly 3 and after poppet assembly 4, now press down push-rod assembly 3, push-rod assembly 3, after poppet assembly 4 draws in mutually, push-rod assembly 3 drives U-shaped upper strut 8 by the U-shaped lower supporting rod 7 of turning set 9 interlock simultaneously, U-shaped lower supporting rod 7 interlock lower supporter assembly 6 again, lower supporter assembly 6 and after poppet assembly 4 are drawn in mutually, and then it is folding to complete car load.
described lockout mechanism 10 comprises and is arranged on push rod 31 lower inside and can be along push rod 31 dead bolt 101 in axial sliding, between connecting element 102 in described dead bolt 101 and push rod 31, be provided with stage clip 103, the upper end of described after poppet assembly 4 has the lock slots corresponding with dead bolt 101 104, when vehicle frame launches, lock slots 104 is just to dead bolt 101, and dead bolt 101 snaps in lock slots 104 and realizes locking under stage clip 103 effects.
described release mechanism 11 comprises and is arranged on push rod 31 tops and can be along push rod 31 folding handle 111 and be arranged in push rod 31 and drive by folding handle 111 traction lock 112 moving up and down in axial sliding, the dead bolt 101 of the lower end of described traction lock 112 and lockout mechanism 10 is connected and fixed, when release, on carry folding handle 111, folding handle 111 drives on traction lock 112 and moves, now dead bolt 101 is along with moving and exit lock slots 104 on traction lock 112, the locking of the mechanism 10 that unlocks.
the utility model is in the time of folding stand, utilize the unlock locking of mechanism 10 of release mechanism 11, press down again push-rod assembly 3, can complete car load folding, folding operation is comparatively easy, in addition compared with traditional body frame structure for automotive, body frame structure for automotive of the present utility model is comparatively novel, it utilizes U-shaped upper strut 8, U-shaped lower supporting rod 7 and turning set 9, realize the interlock in car load support and vehicle frame folding process when vehicle frame launches, in guaranteeing to realize vehicle frame original function, car load parts are reduced, facilitate assembling assembling, and reduce cost, avoid the mutual interference between parts.
below be only concrete exemplary applications 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, within all dropping on the utility model scope required for protection.
Claims (3)
1. a Foldable baby carriage vehicle frame, comprise front frame assembly (1), be arranged on the front component (2) of front frame assembly (1) below, push-rod assembly (3), the after poppet assembly (4) being rotationally connected with push-rod assembly (3), be arranged on the wheel assembly (5) of after poppet assembly (4) below, and be arranged on the lower supporter assembly (6) between front frame assembly (1) and after poppet assembly (4), it is characterized in that: the rear end of described lower supporter assembly (6) is rotationally connected with after poppet assembly (4), between the both sides of described lower supporter assembly (6), be connected with the U-shaped lower supporting rod (7) that Open Side Down, between the both sides push rod (31) of described push-rod assembly (3), be installed with the U-shaped upper strut (8) of opening upwards, the transverse part of the transverse part of described U-shaped lower supporting rod (7) and U-shaped upper strut (8) is realized and being rotationally connected by turning set (9), between described push-rod assembly (3) and after poppet assembly (4), be provided with lockout mechanism (10), described push-rod assembly (3) top is provided with the release mechanism (11) for the mechanism that unlocks (10) locking, when vehicle frame folding, utilize release mechanism (11) to remove the locking between push-rod assembly (3) and after poppet assembly (4), now press down push-rod assembly (3), push-rod assembly (3), after poppet assembly (4) draws in mutually, push-rod assembly (3) drives U-shaped upper strut (8) by the U-shaped lower supporting rod of turning set (9) interlock (7) simultaneously, U-shaped lower supporting rod (7) is interlock lower supporter assembly (6) again, lower supporter assembly (6) and after poppet assembly (4) are drawn in mutually, and then it is folding to complete car load.
2. a kind of Foldable baby carriage vehicle frame according to claim 1, it is characterized in that: described lockout mechanism (10) comprises and is arranged on push rod (31) lower inside and can be along push rod (31) dead bolt (101) in axial sliding, between connecting element (102) in described dead bolt (101) and push rod (31), be provided with stage clip (103), the upper end of described after poppet assembly (4) has the lock slots (104) corresponding with dead bolt (101), when vehicle frame launches, lock slots (104) is just to dead bolt (101), dead bolt (101) snaps in lock slots (104) and realizes locking under stage clip (103) effect.
3. a kind of Foldable baby carriage vehicle frame according to claim 2, it is characterized in that: described release mechanism (11) comprises and is arranged on push rod (31) top and can be along push rod (31) folding handle (111) in axial sliding, and be arranged in push rod (31) and driven the traction lock (112) moving up and down by folding handle (111), the dead bolt (101) of the lower end of described traction lock (112) and lockout mechanism (10) is connected and fixed, when release, on carry folding handle (111), folding handle (111) drives on traction lock (112) and moves, now dead bolt (101) is along with moving and exit lock slots (104) on traction lock (112), the locking of mechanism (10) unlocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420268385.5U CN203864757U (en) | 2014-05-23 | 2014-05-23 | Folding type baby carriage frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420268385.5U CN203864757U (en) | 2014-05-23 | 2014-05-23 | Folding type baby carriage frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203864757U true CN203864757U (en) | 2014-10-08 |
Family
ID=51645739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420268385.5U Expired - Lifetime CN203864757U (en) | 2014-05-23 | 2014-05-23 | Folding type baby carriage frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203864757U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494678A (en) * | 2014-12-11 | 2015-04-08 | 好孩子儿童用品有限公司 | Baby stroller |
| CN105946951A (en) * | 2016-07-06 | 2016-09-21 | 宁波溜溜童车有限公司 | Child sitting car |
| CN108263462A (en) * | 2017-01-03 | 2018-07-10 | 昆山威凯儿童用品有限公司 | Foldable baby cart |
| WO2023170293A1 (en) * | 2022-03-10 | 2023-09-14 | Wonderland Switzerland Ag | Stroller frame |
-
2014
- 2014-05-23 CN CN201420268385.5U patent/CN203864757U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494678A (en) * | 2014-12-11 | 2015-04-08 | 好孩子儿童用品有限公司 | Baby stroller |
| CN104494678B (en) * | 2014-12-11 | 2017-04-05 | 好孩子儿童用品有限公司 | Children trolley |
| CN105946951A (en) * | 2016-07-06 | 2016-09-21 | 宁波溜溜童车有限公司 | Child sitting car |
| CN108263462A (en) * | 2017-01-03 | 2018-07-10 | 昆山威凯儿童用品有限公司 | Foldable baby cart |
| WO2023170293A1 (en) * | 2022-03-10 | 2023-09-14 | Wonderland Switzerland Ag | Stroller frame |
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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: 20141008 |