CN205168598U - Foldable baby stroller - Google Patents
Foldable baby stroller Download PDFInfo
- Publication number
- CN205168598U CN205168598U CN201520863579.4U CN201520863579U CN205168598U CN 205168598 U CN205168598 U CN 205168598U CN 201520863579 U CN201520863579 U CN 201520863579U CN 205168598 U CN205168598 U CN 205168598U
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- assembly
- push
- rod
- push rod
- rotationally connected
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Abstract
The utility model discloses a foldable baby stroller, including push rod spare, fore -stock subassembly, rear support assembly and seat pole subassembly, push rod spare rotates with the fore -stock subassembly to be connected, rear support assembly rotates with the fore -stock subassembly and is connected, seat pole subassembly rotates with push rod spare, rear support assembly respectively to be connected, be equipped with locking mechanical system wantonly between the two in push rod spare, fore -stock subassembly, rear support assembly and the seat pole subassembly, when the frame expanded, both realized the locking to locking mechanical system to this, and both are fixed a position under four rotation relation of connections for all the other, the utility model discloses need not other interlock mechanism, its special connected mode of only leaning on seat pole subassembly can realize that whole car exhibition is opened, the interlock when folding and expand the location, simple structure, convenient operation, the cost is lower and when folding difficult the production interfere.
Description
Technical field
The utility model relates to a kind of Foldable baby stroller.
Background technology
Doll carriage has been that a kind of infant goes on a journey indispensable instrument, and user, outside firm, the safe basic demand pursuing doll carriage, more and more payes attention to the features such as the volume of doll carriage is little, light, collapsible.Possess the doll carriage of above feature, can prevent from easily tying up in automobile trunk, on the bus or train of trip, also can reduce its volume taken, thus greatly facilitate trip and carry.
The folding joint of existing doll carriage generally comprises front frame assembly, after poppet assembly and push-rod assembly, folding mostly it is made to draw side in front frame assembly or after poppet assembly in by pressing down push-rod assembly when drawing in, then bracket component or front frame assembly then realize synchronous gathering by the interlinked mechanism between its with push-rod assembly, the setting of above-mentioned interlinked mechanism, overall rod member not only can be caused more, and also making integral structure comparatively complicated, cost is higher, easily produces interference time folding.
Summary of the invention
The utility model object is: provide a kind of Foldable baby stroller, without the need to other interlinked mechanism between its forward and backward bracket component, the special connection mode of its only seat bar assembly can realize car load launch, folding time interlock and launch location, structure is simple, easy to operate, cost is lower and folding time not easily produce interference.
The technical solution of the utility model is: a kind of Foldable baby stroller, comprise push-rod assembly, front frame assembly, after poppet assembly and seat bar assembly, described push-rod assembly and front frame assembly are rotationally connected, described after poppet assembly and front frame assembly are rotationally connected, described seat bar assembly respectively with push-rod assembly, after poppet assembly is rotationally connected, described push-rod assembly, front frame assembly, lockout mechanism is provided with between the two arbitrarily in after poppet assembly and seat bar assembly, when vehicle frame launches, lockout mechanism realizes locking to both this, located under being mutually rotationally connected relation four both all the other.
Further, described front frame assembly and after poppet assembly are rotationally connected position and are positioned at the front side that front frame assembly and push-rod assembly are rotationally connected position, described seat bar assembly realizes being rotationally connected by the Connection Block at the middle part of transverse link and after poppet assembly upper end, described seat bar assembly and push-rod assembly be rotationally connected the rear side being rotationally connected position that position is positioned at a bar assembly and after poppet assembly, and seat bar assembly and push-rod assembly be rotationally connected position, the position that is rotationally connected of seat bar assembly and after poppet assembly is all positioned at front frame assembly and after poppet assembly is rotationally connected the top that position and front frame assembly and push-rod assembly are rotationally connected position.
Further, described lockout mechanism is arranged between push-rod assembly and front frame assembly.Described lockout mechanism comprise be arranged on push-rod assembly lower end inside and and along pushrod movement dead bolt, be connected to the first stage clip between dead bolt with push-rod assembly internal fixtion pin, one end and be connected dead bolt the traction lock be connected and fixed, described push-rod assembly is provided with unlocking structure, the other end of described traction lock is connected on unlocking structure, described front frame assembly upper end has the bayonet socket with dead bolt lock fit, when vehicle frame is in deployed condition, dead bolt inserts bayonet socket under the effect of the first stage clip, and both realizations lock.
Further, described push-rod assembly includes push rod and handle, described handle lower end is installed with adapter shaft, it is rotationally connected by adapter shaft and push rod upper end, push rod lockout mechanism is provided with between push rod and handle, on described adapter shaft, radial convex is provided with limiting stopper, above-mentioned unlocking structure is be set on adapter shaft and the tumbler of endoporus and limiting stopper snap-fit engagement, when push rod lockout mechanism is in released state, handle is when push rod rotates, the adapter shaft of handle drives tumbler to rotate, traction lock thereupon winding on tumbler, now traction lock drives on dead bolt and moves, dead bolt is made to depart from bayonet socket, unlock the locking of mechanism to push-rod assembly and front frame inter-module.
The place of being rotationally connected of described push rod and handle has corresponding push rod rotation seat and handle rotation seat, described push rod lockout mechanism comprises the position-limited wheel be arranged in push rod rotation seat and handle rotation seat, and the second stage clip be arranged between position-limited wheel and push rod rotation seat, described push rod rotation seat and handle rotation seat have the push rod draw-in groove and handle draw-in groove that coordinate with position-limited wheel respectively, when push-rod assembly is in expanded position, position-limited wheel is fastened in push rod draw-in groove and handle draw-in groove simultaneously, described handle rotation seat has can in pressure position-limited wheel unlock button, during folding stand, inside being unlocked by pressing button, move in position-limited wheel and exit handle draw-in groove completely and retraction push rod draw-in groove, now push rod lockout mechanism realizes unlocking, handle can rotate relative to push rod.
The utility model has the advantages that:
1. the utility model is without the need to other interlinked mechanism, the special connection mode of its only seat bar assembly can realize car load launch, folding time interlock and launch location, structure is simple, easy to operate, cost is lower and folding time not easily produce interference.
2. lockout mechanism of the present utility model is arranged between push-rod assembly and front frame assembly, and it is by the particular design of push-rod assembly, and make lockout mechanism when handle rotates relative to push rod, automatic unlocking, and then complete folding, structure is simple, novel, easy to operate.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the structural representation of the utility model when being in deployed condition;
Fig. 2 is the package assembly schematic diagram of the utility model when being in deployed condition;
Fig. 3 is the structural representation that the utility model is in folding process;
Fig. 4 is the structural representation of the utility model when being in folded state;
Fig. 5 is the structural representation at push rod lockout mechanism place in the utility model.
Wherein: 1 push-rod assembly; 1-1 push rod; 1-1-1 push rod rotation seat; 1-2 handle; 1-2-1 adapter shaft; 1-2-2 limiting stopper; 1-2-3 handle rotation seat;
2 front frame assemblies;
3 after poppet assemblies; 3-1 Connection Block;
4 bar assemblies; 4-1 transverse link;
5 lockout mechanisms; 5-1 dead bolt; 5-2 first stage clip; 5-3 traction lock; 5-4 tumbler; 5-5 bayonet socket;
6 push rod lockout mechanisms; 6-1 position-limited wheel; 6-2 second stage clip; 6-3 unlock button; 6-4 push rod draw-in groove.
Detailed description of the invention
Embodiment: as shown in Fig. 1 to 5, a kind of Foldable baby stroller, comprise push-rod assembly 1, front frame assembly 2, after poppet assembly 3 and seat bar assembly 4, described push-rod assembly 1 is rotationally connected with front frame assembly 2, described after poppet assembly 3 is rotationally connected with front frame assembly 2, described seat bar assembly 4 respectively with push-rod assembly 1, after poppet assembly 3 is rotationally connected, in the present embodiment, described front frame assembly 2 and after poppet assembly 3 are rotationally connected position and are positioned at the front side that front frame assembly 2 and push-rod assembly 1 are rotationally connected position, described seat bar assembly 4 realizes being rotationally connected by the Connection Block 3-1 at the middle part of transverse link 4-1 and after poppet assembly 3 upper end, described seat bar assembly 4 is rotationally connected with push-rod assembly 1 the rear side being rotationally connected position that position is positioned at a bar assembly 4 and after poppet assembly 3, and seat bar assembly 4 and push-rod assembly 1 be rotationally connected position, the position that is rotationally connected of seat bar assembly 4 and after poppet assembly 3 is all positioned at front frame assembly 2 and is rotationally connected position with after poppet assembly 3 and front frame assembly 2 is rotationally connected the top of position with push-rod assembly 1.
In the present embodiment, be provided with lockout mechanism 5 between described push-rod assembly 1 and front frame assembly 2, when vehicle frame launches, lockout mechanism 5 realizes locking to both this, is located under after poppet assembly 3 and seat bar assembly 4 are rotationally connected relation mutually four.
In the present embodiment, described lockout mechanism 5 comprise be arranged on push-rod assembly 1 lower end inside and and along the dead bolt 5-1 of pushrod movement, be connected to the first stage clip 5-2 between dead bolt 5-1 and push-rod assembly 1 internal fixtion pin, one end and the traction lock 5-3 being connected dead bolt 5-1 and being connected and fixed, described push-rod assembly 1 is provided with unlocking structure, the other end of described traction lock 5-3 is connected on unlocking structure, described front frame assembly 2 upper end has the bayonet socket 5-5 with dead bolt 5-1 lock fit, when vehicle frame is in deployed condition, dead bolt 5-1 inserts bayonet socket 5-5 under the effect of the first stage clip 5-2, both realizations lock.
In the present embodiment, described push-rod assembly 1 includes push rod 1-1 and handle 1-2, described handle 1-2 lower end is installed with adapter shaft 1-2-1, it is rotationally connected by adapter shaft 1-2-1 and push rod 1-1 upper end, push rod lockout mechanism 6 is provided with between push rod 1-1 and handle 1-2, on described adapter shaft 1-2-1, radial convex is provided with limiting stopper 1-2-2, and above-mentioned unlocking structure is be set on adapter shaft 1-2-1 and the tumbler 5-4 of endoporus and limiting stopper 1-2-2 snap-fit engagement.The place of being rotationally connected of described push rod 1-1 and handle 1-2 has corresponding push rod rotation seat 1-1-1 and handle rotation seat 1-2-3, described push rod lockout mechanism 6 comprises the position-limited wheel 6-1 be arranged in push rod rotation seat 1-1-1 and handle rotation seat 1-2-3, and the second stage clip 6-2 be arranged between position-limited wheel 6-1 and push rod rotation seat 1-1-1, described push rod rotation seat 1-1-1 and handle rotation seat 1-2-3 have the push rod draw-in groove 6-4 and handle draw-in groove that coordinate with position-limited wheel 6-1 respectively, when push-rod assembly 1 is in expanded position, position-limited wheel 6-1 is fastened in push rod draw-in groove 6-4 and handle draw-in groove simultaneously, described handle rotation seat 1-2-3 has can in the unlock button 6-3 of pressure position-limited wheel 6-1,
During folding stand, first inside being unlocked by pressing button 6-3, moves in position-limited wheel 6-1 and exits handle draw-in groove completely and retraction push rod draw-in groove 6-4, and now push rod lockout mechanism 6 realizes unlocking, and handle 1-2 can rotate relative to push rod 1-1.When handle 1-2 rotates relative to push rod 1-1, the adapter shaft 1-2-1 of handle 1-2 drives tumbler 5-4 to rotate, traction lock 5-3 thereupon winding on tumbler 5-4, now traction lock 5-3 drives on dead bolt 5-1 and moves, dead bolt 5-1 is made to depart from bayonet socket 5-5, the locking unlocked between mechanism's 5 pairs of push-rod assemblies 1 and front frame assembly 2, and then it is folding to complete car load.
The utility model without the need to other interlinked mechanism, the special connection mode of its only seat bar assembly 4 can realize car load launch, folding time interlock and launch location, structure is simple, easy to operate, cost is lower and folding time not easily produce interference.Lockout mechanism 5 of the present utility model is arranged between push-rod assembly 1 and front frame assembly 2, and it is by the particular design of push-rod assembly 1, makes lockout mechanism 5 when handle 1-2 rotates relative to push rod 1-1, automatic unlocking, and then completing folding, structure is simple, novel, easy to operate.
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 (6)
1. a Foldable baby stroller, comprise push-rod assembly (1), front frame assembly (2), after poppet assembly (3) and seat bar assembly (4), it is characterized in that: described push-rod assembly (1) and front frame assembly (2) are rotationally connected, described after poppet assembly (3) and front frame assembly (2) are rotationally connected, described seat bar assembly (4) respectively with push-rod assembly (1), after poppet assembly (3) is rotationally connected, described push-rod assembly (1), front frame assembly (2), lockout mechanism (5) is provided with between the two arbitrarily in after poppet assembly (3) and seat bar assembly (4), when vehicle frame launches, lockout mechanism realizes locking to both this, located under being mutually rotationally connected relation four both all the other.
2. according to claim 1 Foldable baby stroller, it is characterized in that: described front frame assembly (2) and after poppet assembly (3) are rotationally connected position and are positioned at the front side that front frame assembly (2) and push-rod assembly (1) are rotationally connected position, described seat bar assembly (4) realizes being rotationally connected by the Connection Block (3-1) of transverse link (4-1) with the middle part of after poppet assembly (3) upper end, described seat bar assembly (4) is rotationally connected with push-rod assembly (1) the rear side being rotationally connected position that position is positioned at a bar assembly (4) and after poppet assembly (3), and seat bar assembly (4) and push-rod assembly (1) be rotationally connected position, the position that is rotationally connected of seat bar assembly (4) and after poppet assembly (3) is all positioned at front frame assembly (2) and after poppet assembly (3) and is rotationally connected position and front frame assembly (2) is rotationally connected the top of position with push-rod assembly (1).
3. according to claim 1 or 2 one kind of Foldable baby stroller, it is characterized in that: described lockout mechanism (5) is arranged between push-rod assembly (1) and front frame assembly (2).
4. according to claim 3 Foldable baby stroller, it is characterized in that: described lockout mechanism (5) comprise be arranged on push-rod assembly (1) lower end inside and and along the dead bolt (5-1) of pushrod movement, be connected to the first stage clip (5-2) between dead bolt (5-1) and push-rod assembly (1) internal fixtion pin, one end and the traction lock (5-3) being connected dead bolt (5-1) and being connected and fixed, described push-rod assembly (1) is provided with unlocking structure, the other end of described traction lock (5-3) is connected on unlocking structure, described front frame assembly (2) upper end has the bayonet socket (5-5) with dead bolt (5-1) lock fit, when vehicle frame is in deployed condition, dead bolt (5-1) inserts bayonet socket (5-5) under the effect of the first stage clip (5-2), both realizations lock.
5. according to claim 4 Foldable baby stroller, it is characterized in that: described push-rod assembly (1) includes push rod (1-1) and handle (1-2), described handle (1-2) lower end is installed with adapter shaft (1-2-1), it is rotationally connected by adapter shaft (1-2-1) and push rod (1-1) upper end, push rod lockout mechanism (6) is provided with between push rod (1-1) and handle (1-2), the upper radial convex of described adapter shaft (1-2-1) is provided with limiting stopper (1-2-2), above-mentioned unlocking structure is gone up and the tumbler (5-4) of endoporus and limiting stopper (1-2-2) snap-fit engagement for being set in adapter shaft (1-2-1), when push rod lockout mechanism (6) is in released state, handle (1-2) is when push rod (1-1) rotates, the adapter shaft (1-2-1) of handle (1-2) drives tumbler (5-4) to rotate, traction lock (5-3) thereupon winding on tumbler (5-4), now traction lock (5-3) drives on dead bolt (5-1) and moves, dead bolt (5-1) is made to depart from bayonet socket (5-5), unlock mechanism (5) to the locking between push-rod assembly (1) and front frame assembly (2).
6. according to claim 5 Foldable baby stroller, it is characterized in that: the place of being rotationally connected of described push rod (1-1) and handle (1-2) has corresponding push rod rotation seat (1-1-1) and handle rotation seat (1-2-3), described push rod lockout mechanism (6) comprises the position-limited wheel (6-1) be arranged in push rod rotation seat (1-1-1) and handle rotation seat (1-2-3), and the second stage clip (6-2) be arranged between position-limited wheel (6-1) and push rod rotation seat (1-1-1), described push rod rotation seat (1-1-1) and handle rotation seat (1-2-3) have the push rod draw-in groove (6-4) and handle draw-in groove that coordinate with position-limited wheel (6-1) respectively, when push-rod assembly (1) is in expanded position, position-limited wheel (6-1) is fastened in push rod draw-in groove (6-4) and handle draw-in groove simultaneously, described handle rotation seat (1-2-3) has can in pressure position-limited wheel (6-1) unlock button (6-3), during folding stand, inside being unlocked by pressing button (6-3), move in position-limited wheel (6-1) and exit handle draw-in groove completely and retraction push rod draw-in groove (6-4), now push rod lockout mechanism (6) realizes unlocking, handle (1-2) can rotate relative to push rod (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520863579.4U CN205168598U (en) | 2015-11-03 | 2015-11-03 | Foldable baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520863579.4U CN205168598U (en) | 2015-11-03 | 2015-11-03 | Foldable baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205168598U true CN205168598U (en) | 2016-04-20 |
Family
ID=55732616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520863579.4U Active CN205168598U (en) | 2015-11-03 | 2015-11-03 | Foldable baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205168598U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791455A (en) * | 2018-09-08 | 2018-11-13 | 卢键平 | Perambulator with quick position and lock mechanism |
| CN110121455A (en) * | 2016-11-11 | 2019-08-13 | 布阿卡迪国际有限公司 | Foldable pushcart |
-
2015
- 2015-11-03 CN CN201520863579.4U patent/CN205168598U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110121455A (en) * | 2016-11-11 | 2019-08-13 | 布阿卡迪国际有限公司 | Foldable pushcart |
| CN108791455A (en) * | 2018-09-08 | 2018-11-13 | 卢键平 | Perambulator with quick position and lock mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |