CN202071867U - Carriage for children and folding component thereof - Google Patents
Carriage for children and folding component thereof Download PDFInfo
- Publication number
- CN202071867U CN202071867U CN201120147268XU CN201120147268U CN202071867U CN 202071867 U CN202071867 U CN 202071867U CN 201120147268X U CN201120147268X U CN 201120147268XU CN 201120147268 U CN201120147268 U CN 201120147268U CN 202071867 U CN202071867 U CN 202071867U
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- China
- Prior art keywords
- connecting rod
- lower connecting
- articulated
- carriage
- key
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- 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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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a folding component, which has a mounting rack and a safety lock; the mounting rack is pivoted between the rear legs of a carriage for children for driving the frame of the carriage to folding inwards; the safety lock is disposed on the mounting rack for locking or unlocking the mounting rack. when the frame of the carriage is unfolded, the mounting rack is abutted between the rear legs of the frame of the carriage, and is locked by the safety lock to ensure that the frame of the carriage is in unfolded state; when the frame of the carriage is folded, the mounting rack is unlocked by the safety lock, the folding component is moved up to drive the frame of the carriage to folding inwards. The folding component achieves the advantages of simple structure and easy operation; Accordingly, the carriage for children provided with the folding component achieves the same.
Description
Technical field
The utility model relates to a kind of carriage for children, relates in particular to a kind of carriage for children that folds assembly simple in structure that has.
Background technology
At present, in the chassis structure design of carriage for children, for better meeting required practicality of customer and portability, carriage for children generally all can be designed to foldable structure, make when running condition can the flare up carriage for children kenel, then can fold into smaller size smaller when not using conveniently to collect or to carry.
In order effectively to reduce carriage for children occupation space described in collection or the transportation, existing folding carriage for children is except can folding longitudinally, its vehicle frame also is designed to the structure that can laterally inwardly draw in, therefore, a kind of assembly that folds is applied on the vehicle frame, and this folds assembly and is articulated in usually between the rear leg of vehicle frame, and can drive folding or launching of whole vehicle frame, but the more existing structure that folds assembly is relative complex all, causes operation inconvenience easily.
Therefore, be badly in need of a kind of simple in structure, easy to operate assembly that folds and solve above-mentioned the deficiencies in the prior art.
The utility model content
The purpose of this utility model is to provide a kind of simple in structure, easy to operate carriage for children with folding assembly.
Another purpose of the present utility model is to provide a kind of carriage for children that folds assembly that has, and it is simple, easy to operate that it folds unit construction.
For achieving the above object, the technical solution of the utility model is: a kind of assembly that folds is provided, be applicable between the vehicle frame that is installed in carriage for children, the vehicle frame that is used to drive described carriage for children folds, and described vehicle frame comprises foot rest and rear leg before the bonded assembly that cooperatively interacts, and the described assembly that folds comprises erecting frame and safety lock, described erecting frame is articulated between the described rear leg, be used to drive described vehicle frame and fold, described safety lock is arranged on the described erecting frame, is used for described erecting frame is locked or release the lock.
Preferably, described erecting frame comprises upper connecting rod, middle pipe link, lower connecting rod, master link and contiguous block, described master link is arranged on the described contiguous block, and the top of described master link is articulated with the described upper connecting rod that can open to both sides, the other end of described upper connecting rod is articulated on the described rear leg, the bottom of described master link is articulated with the described lower connecting rod that can open to both sides, the other end of described lower connecting rod is articulated on the described rear leg, an end of pipe link is articulated on the described contiguous block in described, the other end of pipe link is articulated on the described rear leg and with described lower connecting rod and is connected in described, and described safety lock is arranged at the articulated section of described lower connecting rod and described master link.
Preferably, described lower connecting rod comprises first lower connecting rod and second lower connecting rod, described first lower connecting rod and described second lower connecting rod are articulated in the bottom of described master link mutually, and described safety lock is slidingly connected on described second lower connecting rod, and with the described first lower connecting rod activity clamping.
Preferably, described safety lock comprises shank of the key, spring and engagement piece, described shank of the key is slidingly connected on described second lower connecting rod, one end of described shank of the key is fixedly connected with described engagement piece, described engagement piece is arranged on described second lower connecting rod slidably, the compressible ground of described spring be placed in the described shank of the key and inconsistent with described engagement piece, offer on described first lower connecting rod and the corresponding engagement groove of described engagement piece.
Preferably, described safety lock also comprises attaching parts, offers first elongated slot on the described shank of the key, and described attaching parts is arranged in described first elongated slot and is fixedly connected on described second lower connecting rod.
Preferably, described safety lock also comprises the reinforcement iron plate, offer second elongated slot on the described reinforcement iron plate, described reinforcement iron plate is installed on described shank of the key, and described attaching parts is fixed on described second time attaching parts after passing first elongated slot of second elongated slot of described reinforcement iron plate and described shank of the key successively.
Correspondingly, the utility model also provides a kind of carriage for children, comprise vehicle frame and wheel, described wheel is installed on the lower end of described vehicle frame, and described vehicle frame comprises preceding foot rest of the bonded assembly that cooperatively interacts and rear leg, it comprises that also one folds assembly, the described assembly that folds comprises erecting frame and safety lock, and described erecting frame is articulated between the described rear leg, is used to drive described vehicle frame and folds, described safety lock is arranged on the described erecting frame, is used for described erecting frame is locked or release the lock.
Compared with prior art, because the assembly that folds of the present utility model, it has erecting frame and safety lock, described erecting frame is articulated between the rear leg of carriage for children, the vehicle frame that is used to drive carriage for children folds, described safety lock is arranged on the described erecting frame, be used for described erecting frame is locked or release the lock, when vehicle frame was opened, erecting frame contacted between the rear leg of described vehicle frame, safety lock locks erecting frame, make vehicle frame be in deployed condition, when folding, safety lock is to the erecting frame release the lock, to fold assembly and upwards fold to drive vehicle frame and inwardly draw in, fold the simple in structure of assembly, easy and simple to handle; Correspondingly, have the carriage for children that the utility model folds assembly, also have identical effect.
Description of drawings
Fig. 1 is the structural representation of the utility model carriage for children.
Fig. 2 is the structural representation that the utility model folds assembly.
Fig. 3 is the decomposing schematic representation of the utility model safety lock.
Fig. 4 is the decomposing schematic representation at another visual angle of the utility model safety lock.
Fig. 5 is the lock-out state scheme drawing of the utility model safety lock.
Fig. 6 is the release the lock view of the utility model safety lock.
Fig. 7 is a kind of mode scheme drawing that folds of the utility model carriage for children.
Fig. 8 is that the utility model carriage for children another kind folds the mode scheme drawing.
The specific embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, the similar elements label is represented similar elements in the accompanying drawing.
As shown in Figure 1, the utility model carriage for children comprises vehicle frame and wheel, described vehicle frame comprises preceding foot rest 10 of the bonded assembly that cooperatively interacts and rear leg 20, the lower end of foot rest 10 and rear leg 20 all is equipped with wheel 40 before described, the upper end of foot rest 10 also is provided with driver 11 before described, between two rear legs 20, be provided with and fold assembly 30, fold assembly 30 and be used to drive preceding foot rest 10 and rear leg 20 inside gatherings in so that described vehicle frame folds, the described assembly 30 that folds comprises erecting frame 31 and safety lock 32, described erecting frame 31 is articulated between the described rear leg 20, described safety lock 32 is arranged at the lower end of described erecting frame 31, is used for described erecting frame 31 is locked or release the lock.
As Fig. 2-shown in Figure 4, the described erecting frame 31 that folds assembly 30 comprises contiguous block 311, master link 312, upper connecting rod 313, middle pipe link 314 and lower connecting rod, lower connecting rod is respectively first lower connecting rod 315 and second lower connecting rod 316, described master link 312 is arranged on the described contiguous block 311, and the top of master link 312 is articulated with two upper connecting rods 313 that can open to both sides, the other end of described upper connecting rod 313 is articulated in respectively on the rear leg 20 of both sides, the bottom of described master link 312 is articulated with described first lower connecting rod 315 and second lower connecting rod 316, particularly, one end of described first lower connecting rod 315 is articulated in the bottom of described master link 312, and articulate with an end of described second lower connecting rod 316, the other end of described first lower connecting rod 315 is articulated on the described rear leg 20, the other end of described second lower connecting rod 316 is articulated on another described rear leg 20, the both sides of described contiguous block 311 also are articulated with pipe link 314 in two respectively, the other end of two described middle pipe links 314 is connected to the two ends of described first lower connecting rod 315 and second lower connecting rod 316, and be articulated on the rear leg 20 of both sides, described safety lock 32 is slidingly connected on described second lower connecting rod 316, and with the 315 activity clampings of described first lower connecting rod, particularly, described safety lock 32 comprises shank of the key 321, engagement piece 322, spring 323, attaching parts 324 and reinforcement iron plate 325, strengthen the outside that iron plate 325 is installed on described shank of the key 321, end at shank of the key 321 is fixed with an engagement piece 322, second lower connecting rod 316 offers elongated slot 316a, after engagement piece 322 passes elongated slot 316a on described second lower connecting rod 316, be fixedly connected on the shank of the key 321, engagement piece 322 can slide in the elongated slot 316a on second lower connecting rod 316, on first lower connecting rod 315, offer and described engagement piece 322 corresponding engagement groove 315a, on shank of the key 321, offer the first elongated slot 321a, offer the corresponding second elongated slot 325a on the described reinforcement iron plate 325 with the first elongated slot 321a of shank of the key 321, after described attaching parts 324 passes the first elongated slot 321a of the second elongated slot 325a that strengthens iron plate 325 and shank of the key 321 successively, be fixedly connected on second lower connecting rod 316, described shank of the key 321 can slide along described attaching parts 324, described spring 323 is placed in the described shank of the key 321 compressiblely and is connected between described attaching parts 324 and the described engagement piece 322, and described engagement piece 322 is subjected to shank of the key 321 interlocks and is sticked in versatilely in the described engagement groove 315a.
In conjunction with Fig. 5, Fig. 6, the locking and the release the lock principle of the utility model safety lock 32 described.When vehicle frame launches, the erecting frame 31 that folds assembly 30 is opened and is supported between the described rear leg 20, first, second lower connecting rod 315,316 is opened also horizontal to both sides, under the effect of the spring 323 that described safety lock 32 is provided with within it, engagement piece 322 is sticked in the engagement groove 315a on described first lower connecting rod 315, so to described engaging assembly 30 lockings so that described vehicle frame is deployed condition; In the time of need folding vehicle frame, shank of the key 321 is applied the power shown in the direction of arrow among Fig. 5, shank of the key 321 is slided along the direction of arrow in the figure, and then the engagement groove 315a on drive engagement piece 322 disengagings first lower connecting rod 315, to first, second lower connecting rod 315,316 release the locks, make upper connecting rod 313, first lower connecting rod 315, second lower connecting rod 316 all can pivot downwards and draw close to the centre, come closer and fold to drive vehicle frame.
In conjunction with Fig. 1, shown in Figure 7, in an embodiment of the utility model carriage for children, in the time of need folding vehicle frame, to shank of the key 321 application of forces of safety lock 32, the engagement groove 315a that engagement piece 322 is broken away from first lower connecting rod 315, after safety lock 32 release the locks, by upwards collude back vent rotating shaft place of vehicle frame with pin, shown in the direction of arrow among the figure, the erecting frame 31 that folds assembly 30 is pivoted downwards, and then drive vehicle frame and inwardly draw in and realize folding of vehicle frame, easy and simple to handle.
In conjunction with Fig. 1, shown in Figure 8, in another embodiment of the utility model carriage for children, be provided with a ribbon 50 in the upper end of the master link 312 that folds assembly 30, in the time of need folding vehicle frame, earlier to shank of the key 321 application of forces of safety lock 32, make engagement piece 322 break away from engagement groove 315a on first lower connecting rod 315 and release the lock, after safety lock 32 release the locks, drive and fold folding of assembly 30 by upwards spurring ribbon 50, and then drive vehicle frame and inwardly draw in and realize folding of vehicle frame.
Because carriage for children of the present utility model has the assembly of folding 30, the described assembly 30 that folds has erecting frame 31 and safety lock 32, described erecting frame 31 is articulated between two rear legs 20 of carriage for children, the preceding foot rest 10 and the rear leg 20 that are used to drive carriage for children fold, described safety lock 32 is arranged on the described erecting frame 31, be used for described erecting frame 31 is locked or release the lock, when vehicle frame is opened, erecting frame 31 contacts between two rear legs 20 of described vehicle frame, 32 pairs of erecting frames 31 of safety lock lock, make vehicle frame be in deployed condition, when folding, 32 pairs of erecting frame 31 release the locks of safety lock will fold assembly 30 and upwards fold with foot rest 10 before driving and rear leg 20 and inwardly draw in, fold the simple in structure of assembly 30, easy and simple to handle, and the locking of 32 pairs of erecting frames 31 of safety lock has good safety.
The utility model folds assembly 30 and is not limited to use on carriage for children, also can be used for other similar collapsible cars according to actual needs.
Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (12)
1. one kind folds assembly, be applicable between the vehicle frame that is installed in carriage for children, the vehicle frame that is used to drive described carriage for children folds, described vehicle frame comprises preceding foot rest of the bonded assembly that cooperatively interacts and rear leg, it is characterized in that: the described assembly that folds comprises erecting frame and safety lock, and described erecting frame is articulated between the described rear leg, is used to drive described vehicle frame and folds, described safety lock is arranged on the described erecting frame, is used for described erecting frame is locked or release the lock.
2. the assembly that folds as claimed in claim 1, it is characterized in that: described erecting frame comprises upper connecting rod, middle pipe link, lower connecting rod, master link and contiguous block, described master link is arranged on the described contiguous block, and the top of described master link is articulated with the described upper connecting rod that can open to both sides, the other end of described upper connecting rod is articulated on the described rear leg, the bottom of described master link is articulated with the described lower connecting rod that can open to both sides, the other end of described lower connecting rod is articulated on the described rear leg, an end of pipe link is articulated on the described contiguous block in described, the other end of pipe link is articulated on the described rear leg and with described lower connecting rod and is connected in described, and described safety lock is arranged at the articulated section of described lower connecting rod and described master link.
3. the assembly that folds as claimed in claim 2, it is characterized in that: described lower connecting rod comprises first lower connecting rod and second lower connecting rod, described first lower connecting rod and described second lower connecting rod are articulated in the bottom of described master link mutually, and described safety lock is slidingly connected on described second lower connecting rod, and with the described first lower connecting rod activity clamping.
4. the assembly that folds as claimed in claim 3, it is characterized in that: described safety lock comprises shank of the key, spring and engagement piece, described shank of the key is slidingly connected on described second lower connecting rod, one end of described shank of the key is fixedly connected with described engagement piece, described engagement piece is arranged on described second lower connecting rod slidably, the compressible ground of described spring be placed in the described shank of the key and inconsistent with described engagement piece, offer on described first lower connecting rod and the corresponding engagement groove of described engagement piece.
5. the assembly that folds as claimed in claim 4 is characterized in that: also comprise attaching parts, offer first elongated slot on the described shank of the key, described attaching parts is arranged in described first elongated slot and is fixedly connected on described second lower connecting rod.
6. the assembly that folds as claimed in claim 5, it is characterized in that: also comprise the reinforcement iron plate, offer second elongated slot on the described reinforcement iron plate, described reinforcement iron plate is installed on described shank of the key, and described attaching parts is fixed on described second time attaching parts after passing first elongated slot of second elongated slot of described reinforcement iron plate and described shank of the key successively.
7. carriage for children, comprise vehicle frame and wheel, described wheel is installed on the lower end of described vehicle frame, described vehicle frame comprises preceding foot rest of the bonded assembly that cooperatively interacts and rear leg, and it is characterized in that: comprise that also one folds assembly, the described assembly that folds comprises erecting frame and safety lock, described erecting frame is articulated between the described rear leg, be used to drive described vehicle frame and fold, described safety lock is arranged on the described erecting frame, is used for described erecting frame is locked or release the lock.
8. carriage for children as claimed in claim 7, it is characterized in that: described erecting frame comprises upper connecting rod, middle pipe link, lower connecting rod, master link and contiguous block, described master link is arranged on the described contiguous block, and the top of described master link is articulated with the described upper connecting rod that can open to both sides, the other end of described upper connecting rod is articulated on the described rear leg, the bottom of described master link is articulated with the described lower connecting rod that can open to both sides, the other end of described lower connecting rod is articulated on the described rear leg, an end of pipe link is articulated on the described contiguous block in described, the other end of pipe link is articulated on the described rear leg and with described lower connecting rod and is connected in described, and described safety lock is arranged at the articulated section of described lower connecting rod and described master link.
9. carriage for children as claimed in claim 8, it is characterized in that: described lower connecting rod comprises first lower connecting rod and second lower connecting rod, described first lower connecting rod and described second lower connecting rod are articulated in the bottom of described master link mutually, and described safety lock is slidingly connected on described second lower connecting rod, and with the described first lower connecting rod activity clamping.
10. carriage for children as claimed in claim 9, it is characterized in that: described safety lock comprises shank of the key, spring and engagement piece, described shank of the key is slidingly connected on described second lower connecting rod, one end of described shank of the key is fixedly connected with described engagement piece, described engagement piece is arranged on described second lower connecting rod slidably, the compressible ground of described spring be placed in the described shank of the key and inconsistent with described engagement piece, offer on described first lower connecting rod and the corresponding engagement groove of described engagement piece.
11. carriage for children as claimed in claim 10 is characterized in that: described safety lock also comprises attaching parts, offers first elongated slot on the described shank of the key, and described attaching parts is arranged in described first elongated slot and is fixedly connected on described second lower connecting rod.
12. carriage for children as claimed in claim 11, it is characterized in that: described safety lock also comprises the reinforcement iron plate, offer second elongated slot on the described reinforcement iron plate, described reinforcement iron plate is installed on the outside of described shank of the key, and described attaching parts is fixed on described second time attaching parts after passing first elongated slot of second elongated slot of described reinforcement iron plate and described shank of the key successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120147268XU CN202071867U (en) | 2011-05-10 | 2011-05-10 | Carriage for children and folding component thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120147268XU CN202071867U (en) | 2011-05-10 | 2011-05-10 | Carriage for children and folding component thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202071867U true CN202071867U (en) | 2011-12-14 |
Family
ID=45109976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120147268XU Expired - Lifetime CN202071867U (en) | 2011-05-10 | 2011-05-10 | Carriage for children and folding component thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202071867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625527A (en) * | 2012-08-22 | 2014-03-12 | 明门香港股份有限公司 | Cart frame |
-
2011
- 2011-05-10 CN CN201120147268XU patent/CN202071867U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625527A (en) * | 2012-08-22 | 2014-03-12 | 明门香港股份有限公司 | Cart frame |
| CN103625527B (en) * | 2012-08-22 | 2015-12-02 | 明门香港股份有限公司 | 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 |
Granted publication date: 20111214 |
|
| CX01 | Expiry of patent term |