CN204488874U - The auxiliary release mechanism of doll carriage - Google Patents
The auxiliary release mechanism of doll carriage Download PDFInfo
- Publication number
- CN204488874U CN204488874U CN201520064218.3U CN201520064218U CN204488874U CN 204488874 U CN204488874 U CN 204488874U CN 201520064218 U CN201520064218 U CN 201520064218U CN 204488874 U CN204488874 U CN 204488874U
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- stay cord
- attaching parts
- poppet
- vehicle frame
- bayonet socket
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Abstract
The utility model discloses a kind of auxiliary release mechanism of doll carriage, comprise vehicle frame, be arranged on vehicle frame both sides and symmetrical lockout mechanism, and by rotating operation unlock mechanism locking unblock handle, above-mentioned release mechanism also comprises the first stay cord and the second stay cord, one end of described first stay cord is connected to the right side of vehicle frame, the other end of the first stay cord is connected on the unblock handle of vehicle frame upper left side, described second stay cord one end is connected on the unblock handle on right side, the other end is movably connected on the first stay cord, active strokes between the first described stay cord and the second stay cord is greater than the unblock stroke of lockout mechanism, the utility model carries out unlocking operation by the first stay cord and the second stay cord, simple to operate and convenient.
Description
Technical field
The utility model relates to a kind of auxiliary release mechanism of doll carriage.
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 original 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 linked component between its with push-rod assembly, but linked component complex structure, rod member is more, easily produces interference time folding.
In order to solve the problem, the articulation structure of existing a kind of Novel frame, its front frame attaching parts, push rod attaching parts are all rotationally connected with after poppet attaching parts, and to be provided with when vehicle frame launches for locking the locking piece of front frame attaching parts, after poppet attaching parts simultaneously on after poppet, described after poppet is also provided with the unblock handle that locking piece can be driven to unlock.
Summary of the invention
The utility model object is: the auxiliary release mechanism providing a kind of doll carriage, and it is provided with both sides can be driven to unlock the first stay cord that handle unlocks and the second stay cord on vehicle frame, carries out unlocking operation by the first stay cord and the second stay cord, simple to operate and convenient.
The technical solution of the utility model is: a kind of auxiliary release mechanism of doll carriage, comprise vehicle frame, be arranged on vehicle frame both sides and symmetrical lockout mechanism, and by rotating operation unlock mechanism locking unblock handle, above-mentioned release mechanism also comprises the first stay cord and the second stay cord, one end of described first stay cord is connected to the right side of vehicle frame, the other end of the first stay cord is connected on the unblock handle of vehicle frame upper left side, described second stay cord one end is connected on the unblock handle on right side, the other end is movably connected on the first stay cord, active strokes between the first described stay cord and the second stay cord is greater than the unblock stroke of lockout mechanism.
The active connection part of described second stay cord and the first stay cord is positioned at the middle part of the first stay cord, and described middle part is extend between 0-80mm to both sides with vehicle frame center.
The middle part of described first stay cord is provided with ring set, flexible connection between described first stay cord, the second stay cord is the sliding sleeve of the second stay cord through the first stay cord, described second stay cord does not connect the one end unlocking handle and is provided with latch closure, and described latch closure size is greater than the opening size of the first stay cord upper sliding sleeve.
Further, described vehicle frame comprise be arranged on front frame assembly upper end front frame attaching parts, be arranged on the after poppet attaching parts of after poppet assembly upper end and be arranged on the push rod attaching parts of push-rod assembly lower end, described push rod attaching parts and front frame attaching parts are rotationally connected with after poppet attaching parts respectively, described front frame attaching parts and push rod attaching parts are respectively equipped with the first bayonet socket and the second bayonet socket, described lockout mechanism is arranged on after poppet attaching parts, and can lock the first bayonet socket and the second bayonet socket when vehicle frame launches simultaneously.
The concrete structure of described lockout mechanism is: described lockout mechanism comprises and to be arranged in after poppet attaching parts and can along after poppet attaching parts locking block in axial sliding, the upper end of described locking block is the dead bolt with the first bayonet socket and the second bayonet fittings, stage clip is provided with between described locking block and after poppet attaching parts, locking block presses down stand connection and push rod attaching parts forward in the effect of stage clip, when current brackets assembly, after poppet assembly and push-rod assembly are in deployed condition, dead bolt inserts the first bayonet socket and the second bayonet socket under the effect of stage clip, realizes launching locking.
The described concrete mounting means unlocking handle is: be arranged on after poppet assembly to described unblock handle rotation, and be connected with traction lock between its movable end and locking block, when upwards rotating handle, shake hands to drive locking block move down and make dead bolt exit the first bayonet socket and the second bayonet socket by traction lock, realize unlocking.
Further, the after poppet connection cover that described after poppet attaching parts comprises after poppet Connection Block and coordinates with it, described front frame attaching parts and push rod attaching parts difference pin joint are between after poppet Connection Block and after poppet connection cover.
The utility model has the advantages that:
1, the utility model is provided with both sides can be driven to unlock the first stay cord that handle unlocks and the second stay cord on cloth cover, carries out unlocking operation by the first stay cord and the second stay cord, simple to operate and convenient.
2, folding joint structure of the present utility model is simple, and parts are less, while guaranteeing locking performance, produces and interfere when avoiding folding.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial schematic diagram in the utility model between first, second stay cord;
Fig. 3 be in the utility model lockout mechanism and unlock shake hands between package assembly schematic diagram.
Wherein: 1 vehicle frame; 11 front frame attaching partss; 12 after poppet attaching partss; 13 push rod attaching partss;
3 lockout mechanisms; 31 locking blocks; 311 dead bolts; 32 stage clips; 33 traction locks;
4,4a, 4b unlock handle;
5 first stay cords; 51 sliding sleeves;
6 second stay cords; 61 latch closures.
Detailed description of the invention
Embodiment: as shown in Figure 1 to Figure 3, a kind of auxiliary release mechanism of doll carriage, comprise vehicle frame 1, be arranged on vehicle frame 1 both sides and symmetrical lockout mechanism 3, by rotating operation unlock mechanism 3 lock unblock handle 4, and first stay cord 5 and the second stay cord 6, one end of described first stay cord 5 is connected to the right side of vehicle frame 1, the other end of the first stay cord 5 is connected on the unblock handle 4 on the left of vehicle frame 1, described second stay cord 6 one end is connected on the unblock handle 4 on the right side of vehicle frame 1, the other end is movably connected on the first stay cord 5, active strokes between the first described stay cord 5 and the second stay cord 6 is greater than the unblock stroke of lockout mechanism 3.
The active connection part of described second stay cord 6 and the first stay cord 5 is positioned at the middle part of the first stay cord, and described middle part is extend between 0-80mm to both sides with vehicle frame 1 center.
The middle part of described first stay cord 5 is provided with ring set 51, flexible connection between described first stay cord 5, second stay cord 6 is the sliding sleeve 51 of the second stay cord 6 through the first stay cord 5, described second stay cord 6 does not connect the one end unlocking handle 4 and is provided with latch closure 61, and described latch closure 61 size is greater than the opening size of the first stay cord 5 upper sliding sleeve 51.
During unblock, on carry the first stay cord 5, it drives coupled unblock handle 4 (left side in the present embodiment figure unlocks handle 4a) to rotate, remove the locking of corresponding lockout mechanism, and the latch closure of pull second stay cord 6 left, second stay cord 6 drives coupled unblock handle 4 (right side in the present embodiment figure unlocks handle 4b) to rotate, and removes the locking of corresponding lockout mechanism.Above-mentioned unlocking operation can complete by one hand, upper carry the first stay cord 5 time, utilize thumb to buckle into latch closure 61, and then complete the operation of pull second stay cord, simple to operate and convenient.
Further, described vehicle frame 1 comprise be arranged on front frame assembly upper end front frame attaching parts 11, be arranged on the after poppet attaching parts 12 of after poppet assembly upper end and be arranged on the push rod attaching parts 13 of push-rod assembly lower end, described push rod attaching parts 13 and front frame attaching parts 11 are rotationally connected with after poppet attaching parts 12 respectively, described front frame attaching parts 11 and push rod attaching parts 13 are respectively equipped with the first bayonet socket and the second bayonet socket, described lockout mechanism 3 is arranged on after poppet attaching parts, and can lock the first bayonet socket and the second bayonet socket when vehicle frame 1 launches simultaneously.
The concrete structure of described lockout mechanism 3 is: described lockout mechanism 3 comprises and to be arranged in after poppet attaching parts 12 and can along after poppet attaching parts 12 locking block 31 in axial sliding, the upper end of described locking block 31 is the dead bolt 311 with the first bayonet socket and the second bayonet fittings, stage clip 32 is provided with between described locking block 31 and after poppet attaching parts 12, locking block 31 presses down stand connection 11 and push rod attaching parts 13 forward in the effect of stage clip 32, current brackets assembly, when after poppet assembly and push-rod assembly are in deployed condition, dead bolt 311 inserts the first bayonet socket and the second bayonet socket under the effect of stage clip 32, realize launching locking.
The concrete mounting means of described unblock handle 4 is: described unblock handle 4 is arranged on after poppet assembly rotationally, and be connected with traction lock 33 between its movable end and locking block 31, when upwards rotating handle 4, handle 4 drives locking block 31 to move down by traction lock 33 and makes dead bolt 311 exit the first bayonet socket and the second bayonet socket, realizes unlocking.
The stroke distances that above-mentioned " the unblock stroke of lockout mechanism 3 " slides when referring to that locking block unlocks.
Further, the after poppet connection cover 122 that described after poppet attaching parts 12 comprises after poppet Connection Block 121 and coordinates with it, described front frame attaching parts 11 and push rod attaching parts 13 difference pin joint are between after poppet Connection Block 121 and after poppet connection cover 122.
Folding joint structure of the present utility model is simple, and parts are less, while guaranteeing locking performance, produces and interfere when avoiding 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 (7)
1. the auxiliary release mechanism of a doll carriage, comprise vehicle frame, be arranged on vehicle frame both sides and symmetrical lockout mechanism, and by rotating operation unlock mechanism locking unblock handle, it is characterized in that: above-mentioned release mechanism also comprises the first stay cord and the second stay cord, one end of described first stay cord is connected to the right side of vehicle frame, the other end of the first stay cord is connected on the unblock handle of vehicle frame upper left side, described second stay cord one end is connected on the unblock handle on right side, the other end is movably connected on the first stay cord, active strokes between the first described stay cord and the second stay cord is greater than the unblock stroke of lockout mechanism.
2. the auxiliary release mechanism of a kind of doll carriage according to claim 1, it is characterized in that: the active connection part of described second stay cord and the first stay cord is positioned at the middle part of the first stay cord, described middle part is extend between 0-80mm to both sides with vehicle frame center.
3. the auxiliary release mechanism of a kind of doll carriage according to claim 1 and 2, it is characterized in that: the middle part of described first stay cord is provided with ring set, flexible connection between described first stay cord, the second stay cord is the sliding sleeve of the second stay cord through the first stay cord, described second stay cord does not connect the one end unlocking handle and is provided with latch closure, and described latch closure size is greater than the opening size of the first stay cord upper sliding sleeve.
4. the auxiliary release mechanism of a kind of doll carriage according to claim 1, it is characterized in that: described vehicle frame comprises the front frame attaching parts being arranged on front frame assembly upper end, be arranged on the after poppet attaching parts of after poppet assembly upper end, and be arranged on the push rod attaching parts of push-rod assembly lower end, described push rod attaching parts and front frame attaching parts are rotationally connected with after poppet attaching parts respectively, described front frame attaching parts and push rod attaching parts are respectively equipped with the first bayonet socket and the second bayonet socket, described lockout mechanism is arranged on after poppet attaching parts, and the first bayonet socket and the second bayonet socket can be locked when vehicle frame launches simultaneously.
5. the auxiliary release mechanism of a kind of doll carriage according to claim 4, it is characterized in that: described lockout mechanism comprises and to be arranged in after poppet attaching parts and can along after poppet attaching parts locking block in axial sliding, the upper end of described locking block is the dead bolt with the first bayonet socket and the second bayonet fittings, stage clip is provided with between described locking block and after poppet attaching parts, locking block presses down stand connection and push rod attaching parts forward in the effect of stage clip, current brackets assembly, when after poppet assembly and push-rod assembly are in deployed condition, dead bolt inserts the first bayonet socket and the second bayonet socket under the effect of stage clip, realize launching locking.
6. the auxiliary release mechanism of a kind of doll carriage according to claim 5, it is characterized in that: be arranged on after poppet assembly to described unblock handle rotation, and be connected with traction lock between its movable end and locking block, when upwards rotating handle, shake hands to drive locking block move down and make dead bolt exit the first bayonet socket and the second bayonet socket by traction lock, realize unlocking.
7. the auxiliary release mechanism of a kind of doll carriage according to claim 4 or 5 or 6, it is characterized in that: the after poppet connection cover that described after poppet attaching parts comprises after poppet Connection Block and coordinates with it, described front frame attaching parts and push rod attaching parts difference pin joint are between after poppet Connection Block and after poppet connection cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064218.3U CN204488874U (en) | 2015-01-29 | 2015-01-29 | The auxiliary release mechanism of doll carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064218.3U CN204488874U (en) | 2015-01-29 | 2015-01-29 | The auxiliary release mechanism of doll carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204488874U true CN204488874U (en) | 2015-07-22 |
Family
ID=53568147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520064218.3U Active CN204488874U (en) | 2015-01-29 | 2015-01-29 | The auxiliary release mechanism of doll carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204488874U (en) |
-
2015
- 2015-01-29 CN CN201520064218.3U patent/CN204488874U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |