CN203623759U - Foldable joint structure of bassinet - Google Patents
Foldable joint structure of bassinet Download PDFInfo
- Publication number
- CN203623759U CN203623759U CN201320822748.0U CN201320822748U CN203623759U CN 203623759 U CN203623759 U CN 203623759U CN 201320822748 U CN201320822748 U CN 201320822748U CN 203623759 U CN203623759 U CN 203623759U
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- China
- Prior art keywords
- assembly
- poppet
- front frame
- connecting strap
- dead bolt
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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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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000010586 diagram Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a foldable joint structure of a bassinet. The foldable joint structure comprises a front support assembly, a rear support assembly and a pushing rod assembly. Front support connecting sheets hinged to the upper end portions of the rear support assembly are arranged on the upper end portions of the front support assembly, pushing rod connecting sheets hinged to the upper end portions of the rear support assembly are arranged on the lower end portions of the pushing rod assembly, first linkage grooves and second linkage grooves are formed in the front support connecting sheets and the pushing rod connecting sheets respectively, and guiding pins are inserted into the first linkage grooves and the second linkage grooves. When the pushing rod assembly is unfolded or folded relative to the rear support assembly, the front support assembly can be correspondingly unfolded or folded along with the pushing rod assembly. Locking mechanisms for locking the front support connecting sheets and/or the pushing rod connecting sheets are arranged on the rear support assembly, and unlocking mechanisms for releasing locking of the locking mechanisms are further arranged on the rear support assembly. The foldable joint structure is novel and simple in structure and low in cost, the front support assembly can be correspondingly unfolded or folded along with the pushing rod assembly while the pushing rod assembly is lifted up or pressed down, and the foldable joint structure is easy and convenient to operate.
Description
Technical field
the utility model relates to a kind of perambulator, relates in particular to a kind of folding joint structure of perambulator.
Background technology
existing doll carriage comprises folding vehicle frame and is arranged at front-wheel and the trailing wheel on vehicle frame, so that doll carriage is folding in the time of packed and transported and while use.The Foldable frame of doll carriage mainly contains two kinds, and one is front and back Foldable frames, and another kind is left and right Foldable frame.Existing front and back Foldable frame comprises front frame assembly, push-rod assembly and after poppet assembly, described vehicle frame is generally all locked by blocking device in the time launching use, in the time that vehicle frame need to fold, conventionally be all by pressing the folding release of handling knob on vehicle frame handle, fold and handle knob while being pressed, by transverse bolt or runner pulling traction rope, thereby make hauling rope drive blocking device to unlock.But existing locking device structure is comparatively complicated, and not only cost is higher but also difficult assembling.
Summary of the invention
the utility model object is: the folding joint structure that a kind of novel structure, simple and lower-cost perambulator are provided.
the technical solution of the utility model is: a kind of folding joint structure of perambulator, comprise front frame assembly, after poppet assembly and push-rod assembly, described front frame assembly upper end is provided with the front frame connecting strap with after poppet assembly upper end pin joint, described push-rod assembly bottom is provided with the push rod connecting strap with after poppet assembly upper end pin joint, on described front frame connecting strap and push rod connecting strap, be respectively equipped with the first linked slot and the second linked slot, in described the first linked slot and the second linked slot, be inserted with guide finger, when the relative after poppet assembly of push-rod assembly is opened or is drawn in, front frame assembly also can thereupon correspondingly be opened or be drawn in, described after poppet assembly is provided with the lockout mechanism for locking front frame connecting strap and/or push rod connecting strap, on after poppet assembly, be also provided with the release mechanism for the mechanism's locking that unlocks.
the concrete structure of described lockout mechanism is: described lockout mechanism comprises and is arranged on after poppet upper end, after poppet assembly both sides, and the dead bolt that can slide along after poppet, between described dead bolt and after poppet, be provided with stage clip, described dead bolt upper end has locking part, described front frame connecting strap and/or push rod connecting strap are provided with the lock coordinating with locking part and join portion, when vehicle frame is during in deployed condition, lock on the locking part of described dead bolt and front frame connecting strap and/or push rod connecting strap is joined portion's lock fit, realize front frame assembly, expansion location between after poppet assembly and push-rod assembly three.Further, on described dead bolt, offer guide chute, be provided with and be located in guide chute and the guidepost that guide chute slides relatively in described after poppet, described dead bolt, by the bearing fit of guide chute and guidepost, is realized the slip of relative after poppet.
the concrete structure of described release mechanism is: described release mechanism comprises the folding handle of pin joint on the handle connecting element of after poppet, described folding handle departs between the side at pin joint place and dead bolt and is connected with traction lock, when release, turn folding handle, traction lock drives dead bolt to move down, the locking part of dead bolt exits corresponding lock and joins portion, now relatively movable between front frame assembly, after poppet assembly and push-rod assembly three.
further, the after poppet upper end of described after poppet assembly is provided with after poppet joint, and after poppet joint is provided with the after poppet connector cover being mated, and described front frame connecting strap and push rod connecting strap are pinned between after poppet joint and after poppet connector cover.
the utility model has the advantages that: the utility model locks front frame connecting strap and/or push rod connecting strap by the lockout mechanism on after poppet assembly, and by unlock mechanism locking of the release mechanism on after poppet assembly, novel structure and simple, cost is also lower.In addition, on described front frame connecting strap and push rod connecting strap, be respectively equipped with the first linked slot and the second linked slot, in described the first linked slot and the second linked slot, be inserted with guide finger, like this upper carry push-rod assembly or press down push-rod assembly in, front frame assembly also can thereupon correspondingly be opened or be drawn in, easy and simple to handle.
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, Fig. 3 are front frame assembly, after poppet assembly and the partial schematic diagram of push-rod assembly in the time of deployed condition;
fig. 4 is front frame assembly, after poppet assembly and the partial schematic diagram of push-rod assembly in releasing process;
fig. 5 is front frame assembly, after poppet assembly and the partial schematic diagram of push-rod assembly in the time of folded state.
wherein: 1 front frame assembly; 11 front frame connecting straps; 12 first linked slots;
2 after poppet assemblies; 21 after poppets; 22 guideposts; 23 handle connecting elements; 24 after poppet joints; 25 after poppet connector covers;
3 push-rod assemblies; 31 push rod connecting straps; 32 second linked slots;
4 couple axles;
5 lockout mechanisms; 51 dead bolts; 511 locking parts; 512 guide chutes; 52 stage clips; 53 locks are joined portion;
6 release mechanisms; 61 folding handles; 62 traction locks.
The specific embodiment
embodiment: as shown in Figures 1 to 5, a kind of folding joint structure of perambulator, comprise front frame assembly 1, after poppet assembly 2 and push-rod assembly 3, described front frame assembly 1 upper end is provided with the front frame connecting strap 11 with after poppet assembly 2 upper end pin joints, described push-rod assembly 3 bottoms are provided with the push rod connecting strap 31 with after poppet assembly 2 upper end pin joints, on described front frame connecting strap 11 and push rod connecting strap 31, be respectively equipped with the first linked slot 12 and the second linked slot 32, in described the first linked slot 12 and the second linked slot 32, be inserted with guide finger, when the relative after poppet assembly 2 of push-rod assembly 3 is opened or is drawn in, front frame assembly also can thereupon correspondingly be opened or be drawn in, described after poppet assembly 2 is provided with the lockout mechanism 5 for locking front frame connecting strap 11 and/or push rod connecting strap 31, on after poppet assembly 2, be also provided with the release mechanism 6 locking for the mechanism 5 that unlocks.
the concrete structure of described lockout mechanism 5 is: described lockout mechanism 5 comprises and is arranged on after poppet assembly 2 both sides after poppet 21 upper ends, and the dead bolt 51 that can slide along after poppet 21, between described dead bolt 51 and after poppet 21, be provided with stage clip 52, described dead bolt 51 upper ends have locking part 511, described front frame connecting strap 11 and/or push rod connecting strap 31 are provided with the lock coordinating with locking part 511 and join portion 53, when vehicle frame is during in deployed condition, the locking part 511 of described dead bolt 51 is joined portion's 53 lock fit with the lock on front frame connecting strap 11 and/or push rod connecting strap 31, realize front frame assembly 1, expansion location between after poppet assembly 2 and push-rod assembly 3 threes.In the present embodiment, on described dead bolt 51, offer guide chute 512, in described after poppet 2, be provided with and be located in guide chute 512 and the guidepost 22 that guide chute 512 slides relatively, described dead bolt 51 is the bearing fit with guidepost 22 by guide chute 512, realizes the slip of relative after poppet 21.
in the present embodiment figure, only on described front frame connecting strap 11, be provided with the lock coordinating with locking part 511 and join portion 53, join portion 53 but lock also can be only set on described push rod connecting strap 31, or on front frame connecting strap 11, push rod connecting strap 31, be respectively equipped with the portion 53 of joining of locking.Because locking principle is identical, historical facts or anecdotes is executed the casehistory that differs in illustration.
the concrete structure of described release mechanism 6 is: described release mechanism 6 comprises the folding handle 61 of pin joint on the handle connecting element 23 of after poppet 21, described folding handle 61 departs between the side at pin joint place and dead bolt 51 and is connected with traction lock 62, when release, turn folding handle 61, traction lock 62 drives dead bolt 51 to move down, the locking part 511 of dead bolt 51 exits corresponding lock and joins portion 53, now relatively movable between front frame assembly 1, after poppet assembly 2 and push-rod assembly 3 threes.
further, after poppet 21 upper ends of described after poppet assembly 2 are provided with after poppet joint 24, after poppet joint 24 is provided with the after poppet connector cover 25 being mated, and described front frame connecting strap 11 and push rod connecting strap 31 are pinned between after poppet joint 24 and after poppet connector cover 25.
the utility model locks front frame connecting strap 11 and/or push rod connecting strap 31 by the lockout mechanism 5 on after poppet assembly 2, and locks by the mechanism 5 that unlocks of the release mechanism 6 on after poppet assembly 2, novel structure and simple, and cost is also lower.In addition, between described front frame connecting strap 11 and push rod connecting strap 31, be provided with can relative sliding interlinked mechanism 4, like this upper carry push-rod assembly 3 or press down push-rod assembly 3 in, front frame assembly 1 also can thereupon correspondingly be opened or be drawn in, easy and simple to handle.
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 (5)
1. the folding joint structure of a perambulator, comprise front frame assembly (1), after poppet assembly (2) and push-rod assembly (3), it is characterized in that: described front frame assembly (1) upper end is provided with the front frame connecting strap (11) with after poppet assembly (2) upper end pin joint, described push-rod assembly (3) bottom is provided with the push rod connecting strap (31) with after poppet assembly (2) upper end pin joint, on described front frame connecting strap (11) and push rod connecting strap (31), be respectively equipped with the first linked slot (12) and the second linked slot (32), in described the first linked slot (12) and the second linked slot (32), be inserted with guide finger (4), when the relative after poppet assembly (2) of push-rod assembly (3) is opened or is drawn in, front frame assembly (1) also can thereupon correspondingly be opened or be drawn in, described after poppet assembly (2) is provided with the lockout mechanism (5) for locking front frame connecting strap (11) and/or push rod connecting strap (31), on after poppet assembly (2), be also provided with the release mechanism (6) for the mechanism that unlocks (5) locking.
2. the folding joint structure of a kind of perambulator according to claim 1, it is characterized in that: described lockout mechanism (5) comprises and is arranged on after poppet assembly (2) both sides after poppets (21) upper end, and the dead bolt (51) that can slide along after poppet (21), between described dead bolt (51) and after poppet (21), be provided with stage clip (52), described dead bolt (51) upper end has locking part (511), described front frame connecting strap (11) and/or push rod connecting strap (31) are provided with the lock coordinating with locking part (511) and join portion (53), when vehicle frame is during in deployed condition, the locking part (511) of described dead bolt (51) is joined portion (53) lock fit with the lock on front frame connecting strap (11) and/or push rod connecting strap (31), realize front frame assembly (1), expansion location between after poppet assembly (2) and push-rod assembly (3) three.
3. the folding joint structure of a kind of perambulator according to claim 2, it is characterized in that: on described dead bolt (51), offer guide chute (512), in described after poppet (2), be provided with and be located in guide chute (512) and the guidepost (22) that guide chute (512) slides relatively, described dead bolt (51) is the bearing fit with guidepost (22) by guide chute (512), realizes the slip of relative after poppet (21).
4. the folding joint structure of a kind of perambulator according to claim 2, it is characterized in that: described release mechanism (6) comprises the folding handle (61) of pin joint on the handle connecting element (23) of after poppet (21), described folding handle (61) departs between the side at pin joint place and dead bolt (51) and is connected with traction lock (62), when release, turn folding handle (61), traction lock (62) drives dead bolt (51) to move down, the locking part (511) of dead bolt (51) exits corresponding lock and joins portion (53), now front frame assembly (1), relatively movable between after poppet assembly (2) and push-rod assembly (3) three.
5. according to the folding joint structure of a kind of perambulator described in claim 1 or 2 or 3 or 4, it is characterized in that: after poppet (21) upper end of described after poppet assembly (2) is provided with after poppet joint (24), after poppet joint (24) is provided with the after poppet connector cover (25) being mated, and described front frame connecting strap (11) and push rod connecting strap (31) are pinned between after poppet joint (24) and after poppet connector cover (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822748.0U CN203623759U (en) | 2013-12-13 | 2013-12-13 | Foldable joint structure of bassinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320822748.0U CN203623759U (en) | 2013-12-13 | 2013-12-13 | Foldable joint structure of bassinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203623759U true CN203623759U (en) | 2014-06-04 |
Family
ID=50810262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320822748.0U Expired - Lifetime CN203623759U (en) | 2013-12-13 | 2013-12-13 | Foldable joint structure of bassinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203623759U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401378A (en) * | 2014-06-20 | 2015-03-11 | 好孩子儿童用品有限公司 | Foldable joint and child stroller |
| CN104828120A (en) * | 2015-02-13 | 2015-08-12 | 东莞硕仕儿童用品有限公司 | Infant and toddler frame with linked car receiving function |
| CN105015607A (en) * | 2015-08-05 | 2015-11-04 | 苏州逗乐儿童用品有限公司 | Folding and releasing joint and children cart |
-
2013
- 2013-12-13 CN CN201320822748.0U patent/CN203623759U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401378A (en) * | 2014-06-20 | 2015-03-11 | 好孩子儿童用品有限公司 | Foldable joint and child stroller |
| CN104401378B (en) * | 2014-06-20 | 2017-09-05 | 好孩子儿童用品有限公司 | Folding joints and strollers |
| CN104828120A (en) * | 2015-02-13 | 2015-08-12 | 东莞硕仕儿童用品有限公司 | Infant and toddler frame with linked car receiving function |
| CN105015607A (en) * | 2015-08-05 | 2015-11-04 | 苏州逗乐儿童用品有限公司 | Folding and releasing joint and children cart |
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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: 20140604 |