CN204488873U - The auxiliary unlocking device of doll carriage - Google Patents
The auxiliary unlocking device of doll carriage Download PDFInfo
- Publication number
- CN204488873U CN204488873U CN201520061716.2U CN201520061716U CN204488873U CN 204488873 U CN204488873 U CN 204488873U CN 201520061716 U CN201520061716 U CN 201520061716U CN 204488873 U CN204488873 U CN 204488873U
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- attaching parts
- poppet
- stay cord
- bayonet socket
- breach
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Abstract
The utility model discloses a kind of auxiliary unlocking device of doll carriage, comprise vehicle frame, be arranged on the cloth cover on vehicle frame, lay respectively at the lockout mechanism of vehicle frame both sides and the unblock handle of the mechanism's locking that unlocked by rotating operation, above-mentioned tripper also comprises the first stay cord and the second stay cord, the seat portion of described cloth cover is provided with the first breach and the second breach, one end of described first stay cord is connected with cloth cover, the other end of the first stay cord is connected with the movable end that the unblock of homonymy is shaken hands through after the first breach, one end of described second stay cord is provided with the pulling buckle that size is greater than the second breach, the other end of the second stay cord is connected with the movable end that the unblock of homonymy is shaken hands through after the second breach, during unblock, the pulling buckle pulling cloth to overlap top the first stay cord and the second stay cord respectively can drive both sides to unlock handle rotation respectively, and then the locking of mechanism to vehicle frame that unlock, unlocking operation is simple and convenient.
Description
Technical field
The utility model relates to a kind of auxiliary unlocking device 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 unlocking device 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 cloth cover, reaches cloth cover below carry out unlocking operation without the need to hand, simple to operate and convenient.
The technical solution of the utility model is: a kind of auxiliary unlocking device of doll carriage, comprise vehicle frame, be arranged on the cloth cover on vehicle frame, lay respectively at the lockout mechanism of vehicle frame both sides and the unblock handle of the mechanism's locking that unlocked by rotating operation, above-mentioned tripper also comprises the first stay cord and the second stay cord, the seat portion of described cloth cover is provided with the first breach and the second breach, one end of described first stay cord is connected with cloth cover, the other end of the first stay cord is connected with the movable end that the unblock of homonymy is shaken hands through after the first breach, one end of described second stay cord is provided with the pulling buckle that size is greater than the second breach, the other end of the second stay cord is connected with the movable end that the unblock of homonymy is shaken hands through after the second breach, during unblock, the pulling buckle pulling cloth to overlap top the first stay cord and the second stay cord respectively can drive both sides to unlock handle rotation respectively, and then the locking of mechanism to vehicle frame that unlock.
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 respectively by boss pin and straight pin pin joint 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, reaches cloth cover below carry out unlocking operation without the need to hand, 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 decomposing schematic representation that in the utility model, vehicle frame and cloth overlap;
Fig. 3 is the decomposing schematic representation in the utility model between cloth cover and first, second stay cord;
Fig. 4 is that in the utility model, the first stay cord and corresponding side unlock the package assembly schematic diagram between shaking hands;
Fig. 5 is that in the utility model, the second stay cord and corresponding side unlock the package assembly schematic diagram between shaking hands;
Fig. 6 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;
2 cloth covers; 21 first breach; 22 second breach;
3 lockout mechanisms; 31 locking blocks; 311 dead bolts; 32 stage clips; 33 traction locks;
4 unlock handle;
5 first stay cords;
6 second stay cords;
7 boss pins;
8 straight pins.
Detailed description of the invention
Embodiment: as shown in Figures 1 to 6, a kind of auxiliary unlocking device of doll carriage, comprise vehicle frame 1, be arranged on the cloth cover 2 on vehicle frame 1, lay respectively at the lockout mechanism 3 of vehicle frame 1 both sides and the unblock handle 4 of mechanism 3 locking that unlocked by rotating operation, above-mentioned tripper also comprises the first stay cord 5 and the second stay cord 6, the seat portion of described cloth cover 2 is provided with the first breach 21 and the second breach 22, one end of described first stay cord 5 is overlapped 2 with cloth and is connected, the other end of the first stay cord 5 through shake hands with the unblock of homonymy after the first breach 21 4 movable end be connected, one end of described second stay cord 6 is provided with the pulling buckle 61 that size is greater than the second breach 22, the other end of the second stay cord 6 through shake hands with the unblock of homonymy after the second breach 22 4 movable end be connected, during unblock, the pulling buckle 61 pulling cloth to overlap the first stay cord 5 and the second stay cord 6 above in the of 2 respectively can drive both sides to unlock handle 4 respectively and rotate, and then the locking of the mechanism's 3 pairs of vehicle frames that unlock.
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.
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 respectively by boss pin 7 and straight pin 8 pin joint between after poppet Connection Block 121 and after poppet connection cover 122.
The utility model is provided with first stay cord 5 and second stay cord 6 that both sides can be driven to unlock handle 4 unlock on cloth cover 2, reaches below cloth cover 2 carry out unlocking operation without the need to hand, simple to operate and convenient.
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. the auxiliary unlocking device of a doll carriage, comprise vehicle frame, be arranged on the cloth cover on vehicle frame, lay respectively at the lockout mechanism of vehicle frame both sides and the unblock handle of the mechanism's locking that unlocked by rotating operation, it is characterized in that: above-mentioned tripper also comprises the first stay cord and the second stay cord, the seat portion of described cloth cover is provided with the first breach and the second breach, one end of described first stay cord is connected with cloth cover, the other end of the first stay cord is connected with the movable end that the unblock of homonymy is shaken hands through after the first breach, one end of described second stay cord is provided with the pulling buckle that size is greater than the second breach, the other end of the second stay cord is connected with the movable end that the unblock of homonymy is shaken hands through after the second breach, during unblock, the pulling buckle pulling cloth to overlap top the first stay cord and the second stay cord respectively can drive both sides to unlock handle rotation respectively, and then the locking of mechanism to vehicle frame that unlock.
2. the auxiliary unlocking device 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.
3. the auxiliary unlocking device of a kind of doll carriage according to claim 2, 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.
4. the auxiliary unlocking device of a kind of doll carriage according to claim 3, 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.
5. the auxiliary unlocking device of a kind of doll carriage according to Claims 2 or 3 or 4, 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 respectively by boss pin and straight pin pin joint between after poppet Connection Block and after poppet connection cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520061716.2U CN204488873U (en) | 2015-01-28 | 2015-01-28 | The auxiliary unlocking device of doll carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520061716.2U CN204488873U (en) | 2015-01-28 | 2015-01-28 | The auxiliary unlocking device of doll carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204488873U true CN204488873U (en) | 2015-07-22 |
Family
ID=53568146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520061716.2U Active CN204488873U (en) | 2015-01-28 | 2015-01-28 | The auxiliary unlocking device of doll carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204488873U (en) |
-
2015
- 2015-01-28 CN CN201520061716.2U patent/CN204488873U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |