CN203805961U - Foldable baby carriage - Google Patents
Foldable baby carriage Download PDFInfo
- Publication number
- CN203805961U CN203805961U CN201420166635.4U CN201420166635U CN203805961U CN 203805961 U CN203805961 U CN 203805961U CN 201420166635 U CN201420166635 U CN 201420166635U CN 203805961 U CN203805961 U CN 203805961U
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- CN
- China
- Prior art keywords
- assembly
- locking
- connecting rod
- folding
- push
- 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
Links
- 230000000903 blocking effect Effects 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- VAYOSLLFUXYJDT-RDTXWAMCSA-N Lysergic acid diethylamide Chemical class C1=CC(C=2[C@H](N(C)C[C@@H](C=2)C(=O)N(CC)CC)C2)=C3C2=CNC3=C1 VAYOSLLFUXYJDT-RDTXWAMCSA-N 0.000 description 1
- 238000005760 Tripper reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects 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
Landscapes
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a foldable baby carriage. The foldable baby carriage comprises a rear bracket component, a push rod component of which the lower end is connected with the upper end of the rear bracket component through a pin, and a bottom bracket component of which the rear part is connected with the rear bracket component through a pin, wherein a U-shaped upper connecting rod component is connected between lateral extending parts of sitting bag sockets on two sides of the push rod component through pins; a U-shaped lower connecting rod is connected between the left lateral part and the right lateral part of the bottom bracket component through pins; the middle of the U-shaped upper connecting rod component is arranged inside a middle mounting seat of the U-shaped lower connecting rod in a penetrating manner and can rotate relative to the mounting seat; linkage rods are connected between the two lateral parts of the U-shaped upper connecting rod component and the rear support pipes of the rear bracket component through pins respectively; the two pin joint parts at two ends of the U-shaped connecting rod component are foldable locking parts; the sitting bag sockets and the push rod are provided with openings allowing the movable end of the foldable locking parts to rotate and penetrate; a locking device used for locking the foldable locking parts on the two sides of the U-shaped upper connecting rod component is arranged inside the push rod; an unlocking device used for unlocking the locking device is arranged at the upper part of the push rod. The foldable baby carriage is simple in structure and is relatively simple in folding operation.
Description
Technical field
the utility model relates to a kind of Foldable baby carriage.
Background technology
existing perambulator mainly comprises front frame assembly, after poppet assembly, push-rod assembly, front component and wheel assembly, above-mentioned perambulator is generally all locked by lockout mechanism in the time of deployed condition, in the time that vehicle frame need to fold, conventionally be all to carry out release by the release mechanism on vehicle frame handle, above-mentioned release mechanism is generally the folding button or the folding handle that are arranged on push-rod assembly.Folding button or folding handle pass through runner or connecting pin pulling traction rope, thereby make hauling rope drive lockout mechanism to unlock.
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 of folding operation are provided.
the technical solution of the utility model is: a kind of Foldable baby carriage, comprise after poppet assembly, push-rod assembly, front component and wheel assembly, also comprise lower supporter assembly, described front component is arranged on the front lower place of lower supporter assembly, the rear portion of described lower supporter assembly is connected with after poppet assembly pin joint, described wheel assembly is arranged on after poppet assembly lower end, the upper end of after poppet assembly is connected with push-rod assembly lower end pin joint, on the push rod of described push-rod assembly both sides, be fixed with respectively and sit root and stem of certain plants socket, between two seat root and stem of certain plants socket sidepiece extensions, be connected with U-shaped upper connecting rod assembly, between the portion of the described lower supporter assembly left and right sides, be connected with U-shaped lower link, described U-shaped lower link middle part is installed with mount pad, the middle part of above-mentioned U-shaped upper connecting rod assembly is located in mount pad and can rotates relative to mount pad, between the rear arm of the both sides of described U-shaped upper connecting rod assembly and after poppet assembly both sides, be connected with respectively trace, described U-shaped upper connecting rod assembly two ends are foldable locking part with the part of sitting root and stem of certain plants socket sidepiece extension pin joint, on described seat root and stem of certain plants socket and push rod, have for the movable end of this foldable locking part rotate through opening, in described push rod, be provided with the blocking device for locking U-shaped upper connecting rod assembly both sides foldable locking part, push rod top is provided with for the tripper of device to locking piece locking that unlock, when vehicle frame launches, U-shaped upper connecting rod assembly is in erectility, blocking device locking foldable locking part, realize the expansion locking of car load, when folding stand, utilize tripper to unlock device to folding the locking of locking piece, now press down push-rod assembly, push-rod assembly, after poppet assembly and lower supporter assembly draw in mutually, U-shaped upper connecting rod assembly drives the folding gathering of U-shaped lower link by mount pad simultaneously, and then it is folding to complete car load.
the concrete structure of described blocking device is: described blocking device 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, when vehicle frame launches, the position-limited trough of the movable end of foldable locking part is towards dead bolt corresponding with dead bolt, and blocking device snaps in position-limited trough by dead bolt and realizes the locking to folding locking piece.
the concrete structure of described tripper is: described tripper 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 blocking device are connected and fixed, when release, on carry folding handle, folding handle drives on traction lock and moves, now dead bolt, along with moving and exit position-limited trough on traction lock, is removed the locking to folding locking piece.
the utility model has the advantages that: the utility model is in the time of folding stand, utilize tripper to unlock device to folding the locking of locking piece, 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 connecting rod assembly, mount pad, U-shaped lower link and trace, 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 schematic diagram of the utility model in the time of deployed condition;
fig. 2 is the lateral plan of the utility model in the time of deployed condition;
fig. 3 is the schematic diagram of the utility model in folding process;
fig. 4 is the partial schematic diagram of the utility model in folding process;
fig. 5 is the schematic diagram of the utility model in the time of folded state;
fig. 6 is the utility model push rod and upper coupling assembling locking schematic diagram in the time of deployed condition.
wherein: 1 after poppet assembly; 11 rear arms;
2 push-rod assemblies; 21 push rods; 22 openings;
3 front components;
4 wheel assemblies;
5 lower supporter assemblies;
6 sit root and stem of certain plants socket; 61 sidepiece extensions; 62 openings;
connecting rod assembly in 7U type; 71 foldable locking parts; 72 position-limited troughs;
8U type lower link; 81 mount pads;
9 traces;
10 blocking devices; 101 dead bolts; 102 connecting elements; 103 stage clips;
20 trippers; 201 folding handles; 202 traction locks.
Detailed description of the invention
embodiment: as shown in Figures 1 to 6, a kind of Foldable baby carriage, comprise after poppet assembly 1, push-rod assembly 2, front component 3 and wheel assembly 4, also comprise lower supporter assembly 5, described front component 3 is arranged on the front lower place of lower supporter assembly 5, the rear portion of described lower supporter assembly 5 is connected with after poppet assembly 1 pin joint, described wheel assembly 4 is arranged on after poppet assembly 1 lower end, the upper end of after poppet assembly 1 is connected with push-rod assembly 2 lower end pin joints, on described push-rod assembly 2 both sides push rods 21, be fixed with respectively and sit root and stem of certain plants socket 6, between two seat root and stem of certain plants socket 6 sidepiece extensions 61, be connected with U-shaped upper connecting rod assembly 7, between described lower supporter assembly 5 left and right sides portions, be connected with U-shaped lower link 8, described U-shaped lower link 8 middle parts are installed with mount pad 81, the middle part of above-mentioned U-shaped upper connecting rod assembly 7 is located in mount pad 81 and can rotates relative to mount pad 81, between the rear arm 11 of the both sides of described U-shaped upper connecting rod assembly 7 and after poppet assembly 1 both sides, be connected with respectively trace 9, described U-shaped upper connecting rod assembly 7 two ends are foldable locking part 71 with the part of sitting root and stem of certain plants socket 6 sidepiece extension 61 pin joints, on described seat root and stem of certain plants socket 6 and push rod 21, have for the movable end of this foldable locking part 71 rotate through opening 62, 22, in described push rod 21, be provided with the blocking device 10 for locking U-shaped upper connecting rod assembly 7 both sides foldable locking parts 71, push rod 21 tops are provided with the tripper 20 folding locking piece 71 being locked for the device 10 that unlocks.
as shown in Figure 6, described blocking device 10 comprises and is arranged on push rod 21 lower inside and can, along push rod 21 dead bolt 101 in axial sliding, between the connecting element 102 in described dead bolt 101 and push rod 21, be provided with stage clip 103.
as shown in Figure 6, described tripper 20 comprises and is arranged on push rod 21 tops and can be along push rod 21 folding handle 201 and be arranged in push rod 21 and drive by folding handle 201 traction lock 202 moving up and down in axial sliding, and the dead bolt 101 of the lower end of described traction lock 202 and blocking device 10 is connected and fixed.
when folding stand, on carry folding handle 201, folding handle 201 drives on traction lock 202 and moves, now dead bolt 101 is along with moving and exit position-limited trough 72 on traction lock 202, remove the locking to folding locking piece 71, now press down push-rod assembly 2, push-rod assembly 2, after poppet assembly 1 and lower supporter assembly 5 draw in mutually, U-shaped upper connecting rod assembly 7 rotates backward around itself and the bearing pin of sitting root and stem of certain plants socket 6 sidepiece extension 61 pin joints simultaneously, and drive U-shaped lower link 8 to rotate backward around the bearing pin between itself and lower supporter assembly 5 by mount pad 81, realize the folding gathering between U-shaped upper connecting rod assembly 7 and U-shaped lower link 8, and then it is folding to complete car load.
when vehicle frame launches, above carry push-rod assembly 2, the relative after poppet assembly of push-rod assembly is opened, U-shaped upper connecting rod assembly and U-shaped lower link also launch thereupon simultaneously.In the time that push rod arrives extreme higher position, U-shaped upper connecting rod assembly 7 is in erectility, the position-limited trough 72 of the movable end of foldable locking part 71 is towards dead bolt 101 corresponding with dead bolt 101, blocking device 10 snaps in position-limited trough 72 by dead bolt 101 and realizes the locking to folding locking piece 71, and U-shaped upper connecting rod assembly 7 cannot be rotated backward.
the utility model 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 connecting rod assembly 7, mount pad 81, U-shaped lower link 8 and trace 9, has realized 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 reduced cost, avoided 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, comprise after poppet assembly (1), push-rod assembly (2), front component (3) and wheel assembly (4), it is characterized in that: also comprise lower supporter assembly (5), described front component (3) is arranged on the front lower place of lower supporter assembly (5), the rear portion of described lower supporter assembly (5) is connected with after poppet assembly (1) pin joint, described wheel assembly (4) is arranged on after poppet assembly (1) lower end, the upper end of after poppet assembly (1) is connected with push-rod assembly (2) lower end pin joint, on described push-rod assembly (2) both sides push rods (21), be fixed with respectively and sit root and stem of certain plants socket (6), between two seat root and stem of certain plants socket (6) sidepiece extensions (61), be connected with U-shaped upper connecting rod assembly (7), between described lower supporter assembly (5) left and right sides portion, be connected with U-shaped lower link (8), described U-shaped lower link (8) middle part is installed with mount pad (81), the middle part of above-mentioned U-shaped upper connecting rod assembly (7) is located in mount pad (81) and can rotates relative to mount pad (81), between the rear arm (11) of the both sides of described U-shaped upper connecting rod assembly (7) and after poppet assembly (1) both sides, be connected with respectively trace (9), described U-shaped upper connecting rod assembly (7) two ends are foldable locking part (71) with the part of sitting root and stem of certain plants socket (6) sidepiece extension (61) pin joint, on described seat root and stem of certain plants socket (6) and push rod (21), have for the movable end of this foldable locking part (71) rotate through opening (62, 22), in described push rod (21), be provided with the blocking device (10) for locking U-shaped upper connecting rod assembly (7) both sides foldable locking parts (71), push rod (21) top is provided with the tripper (11) to folding locking piece (71) locking for the device that unlocks (10), when vehicle frame launches, U-shaped upper connecting rod assembly (7) is in erectility, blocking device (10) locking foldable locking part (71), realize the expansion locking of car load, when folding stand, utilize tripper (20) to unlock device (10) to folding the locking of locking piece (71), now press down push-rod assembly (2), push-rod assembly (2), after poppet assembly (1) and lower supporter assembly (5) draw in mutually, U-shaped upper connecting rod assembly (7) drives the folding gathering of U-shaped lower link (8) by mount pad (81) simultaneously, and then it is folding to complete car load.
2. a kind of Foldable baby carriage according to claim 1, it is characterized in that: described blocking device (10) comprises and is arranged on push rod (21) lower inside and can be along push rod (21) dead bolt (101) in axial sliding, between connecting element (102) in described dead bolt (101) and push rod (21), be provided with stage clip (103), when vehicle frame launches, the position-limited trough (72) of the movable end of foldable locking part (71) is towards dead bolt (101) corresponding with dead bolt (101), blocking device (10) snaps in position-limited trough (72) by dead bolt (101) and realizes the locking to folding locking piece (71).
3. a kind of Foldable baby carriage according to claim 2, it is characterized in that: described tripper (20) comprises and is arranged on push rod (21) top and can be along push rod (21) folding handle (201) in axial sliding, and be arranged in push rod (21) and driven the traction lock (202) moving up and down by folding handle (201), the dead bolt (101) of the lower end of described traction lock (202) and blocking device (10) is connected and fixed, when release, on carry folding handle (201), folding handle (201) drives on traction lock (202) and moves, now dead bolt (101) is along with moving and exit position-limited trough (72) on traction lock (202), remove the locking to folding locking piece (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420166635.4U CN203805961U (en) | 2014-04-08 | 2014-04-08 | Foldable baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420166635.4U CN203805961U (en) | 2014-04-08 | 2014-04-08 | Foldable baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203805961U true CN203805961U (en) | 2014-09-03 |
Family
ID=51444757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420166635.4U Expired - Lifetime CN203805961U (en) | 2014-04-08 | 2014-04-08 | Foldable baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203805961U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023170293A1 (en) * | 2022-03-10 | 2023-09-14 | Wonderland Switzerland Ag | Stroller frame |
| WO2023237779A3 (en) * | 2022-06-10 | 2024-01-18 | Wonderland Switzerland Ag | Foldable carrier, carrier frame of child carrying device, and child carrying device |
-
2014
- 2014-04-08 CN CN201420166635.4U patent/CN203805961U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023170293A1 (en) * | 2022-03-10 | 2023-09-14 | Wonderland Switzerland Ag | Stroller frame |
| WO2023237779A3 (en) * | 2022-06-10 | 2024-01-18 | Wonderland Switzerland Ag | Foldable carrier, carrier frame of child carrying device, and child carrying device |
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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: 20140903 |