CN108749905B - Quick folding children's cycle - Google Patents
Quick folding children's cycle Download PDFInfo
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- CN108749905B CN108749905B CN201810574683.XA CN201810574683A CN108749905B CN 108749905 B CN108749905 B CN 108749905B CN 201810574683 A CN201810574683 A CN 201810574683A CN 108749905 B CN108749905 B CN 108749905B
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- quick
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- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 241000190070 Sarracenia purpurea Species 0.000 claims description 11
- 238000005034 decoration Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The application discloses quick folding bassinet, including preceding frame, back frame and last frame, preceding frame upper end with back frame upper end reaches it is equipped with the folding joint of quick linkage between frame lower extreme to go up. The quick linkage folding joint comprises a first connecting piece, a second connecting piece, a third connecting piece, a driven rotating piece and a clamping and locking fixing mechanism. This application folding bassinet fast passes through the release mechanism unblock kayser fixed establishment is with the unblock the joint is folded in the quick linkage, can stimulate then go up the frame court the rotatory receipts of back frame direction are folded, drive simultaneously preceding frame is around its articulated department court the rotatory receipts of back frame direction are folded, have not only realized the folding bassinet of linkage fast, and have still reached the purpose that can once only link folding bassinet, and both simple, convenient again, still swift simultaneously, have improved the practicality and the suitability of this application greatly.
Description
[ technical field ] A method for producing a semiconductor device
The application relates to the technical field of children's vehicles, in particular to a quick folding children's vehicle.
[ background of the invention ]
The baby carriage is a tool vehicle designed for providing convenience for outdoor activities of babies, is a transportation tool for babies to walk instead of walk, particularly is a living necessity for caring babies along with the increasing living standard, and the foldable baby carriage in the baby carriage is more and more popularized and used due to the convenience in carrying. However, the stroller seat in the conventional foldable stroller cannot be quickly folded in an interlocking manner due to the various folding mechanisms of the stroller seat.
[ summary of the invention ]
The above technical problem that this application will be solved to be directed to provides a quick folding bassinet.
In order to solve the technical problem, the method is realized by the following technical scheme:
quick folding bassinet, including preceding frame, back frame and last frame, preceding frame upper end with back frame upper end reaches it is equipped with between frame lower extreme to be used for the quick linkage folding preceding frame with the folding joint of quick linkage of last frame, the folding joint of quick linkage includes:
the first connecting piece is arranged at the upper end of the front frame, and a concave sliding chute which is concave outwards is arranged at the inner side of the first connecting piece;
the second connecting piece is arranged at the lower end of the upper frame, is positioned at the inner side of the first connecting piece, is provided with a hinged connecting part for being hinged with the first connecting piece, is provided with a driving rotating tooth at the rear side and is also provided with a through abdicating hole at the rear side of the hinged connecting part;
the third connecting piece is arranged at the upper end of the rear frame, is positioned at the inner side of the second connecting piece, is hinged with the first connecting piece and the second connecting piece, and is provided with an inwards concave accommodating groove at the outer side;
the driven rotating piece is positioned in the through abdicating hole, one end of the driven rotating piece is hinged with the third connecting piece, driven rotating teeth which can be meshed with the driving rotating teeth are arranged on the driven rotating piece, and a sliding pushing platform which protrudes outwards and is matched with the concave sliding chute is arranged at the other end of the driven rotating piece;
the clamping and locking fixing mechanism is arranged between the concave accommodating groove and the second connecting piece and is used for clamping and fixing the second connecting piece to lock the quick linkage folding joint so as to lock the front frame, the rear frame and the upper frame;
the upper frame is provided with an unlocking mechanism which is connected with the clamping and locking fixing mechanism and used for unlocking the clamping and locking fixing mechanism so as to unlock the quick linkage folding joint.
A quick-fold stroller, as described above, the latch securing mechanism comprising:
the clamping and locking convex part is arranged on the inner wall of the concave accommodating groove and protrudes out of the inner wall of the concave accommodating groove along the front-to-bottom direction of the concave accommodating groove;
and the rotating locking piece is hinged on the third connecting piece and is positioned in the concave accommodating groove, the rear upper end of the rotating locking piece is connected with the lower end of the unlocking mechanism, and the front lower end of the rotating locking piece is provided with a locking bent hook part which can be matched with the locking convex part.
The quick fold stroller as described above, the unlocking mechanism comprising:
the unlocking brake switch is arranged at the top of the upper frame;
and the pulling rope penetrates through the upper frame, the upper end of the pulling rope is connected with the unlocking brake switch, and the lower end of the pulling rope is connected with the rear upper end of the rotating clamping and locking piece.
According to the quick folding baby carrier, the quick linkage folding joint further comprises a limiting mechanism which is arranged between the first connecting piece and the second connecting piece and between the first connecting piece and the third connecting piece and is used for limiting the unfolding amplitude of the front frame and the unfolding amplitude of the upper frame.
The quick folding baby carriage comprises the limiting mechanism:
the inward boss is arranged on the inner side of the first connecting piece and protrudes towards the inner side direction of the first connecting piece;
the limiting groove position is formed by the inward boss and the front side of the through abdicating hole;
and the outward boss is arranged in the concave accommodating groove, protrudes towards the outer side direction of the concave accommodating groove and is positioned in the limiting groove position.
According to the quick folding baby carrier, the quick linkage folding joint further comprises a decoration piece which is arranged on the outer side of the first connecting piece and used for decoration.
The quick folding baby carrier further comprises a supporting component which is arranged on the upper frame and used for supporting shielding canvas, wherein the supporting component comprises a mounting seat which is sleeved on the upper frame and a supporting rod which is hinged on the mounting seat and can be folded in a rotating mode or unfolded in a rotating mode.
The baby carrier comprises an upper frame, a lower frame and a water cup holder, wherein the upper frame is provided with a water cup opening and closing hole, the water cup holder is arranged on the upper frame, and the water cup holder is arranged on the upper frame and used for holding a water cup.
The quick folding baby carrier also comprises an infant seat which is arranged on the quick linkage folding joint and is detachably connected with the quick linkage folding joint.
A quick-fold stroller, as described above, further comprising a support mat hinged to the front frame and configured to support the legs of an infant.
Compared with the prior art, the application has the following advantages:
1. this application folding bassinet fast passes through but release mechanism unblock kayser fixed establishment is with the unblock joint is folded in the quick linkage, can stimulate then go up the frame court the rotatory receipts of back frame direction are folded, thereby the second connecting piece is around its articulated department anticlockwise rotation, and passes through the meshing of initiative commentaries on classics tooth takes place clockwise rotation around its articulated department to driven rotation piece, and then the slip pushes away the platform promotes first connecting piece linkage preceding frame is around its articulated department court the rotatory receipts of back frame direction are folded and are received in order the linkage and fold preceding frame with go up the frame, not only realized folding bassinet of can linking fast, and still reached the purpose that can folding bassinet of disposable linkage, and is both simple, and convenient again, still swift simultaneously, has improved the practicality and the suitability of this application greatly.
2. The quick folding baby carrier has the advantages of simple structure, low processing and manufacturing cost and simple and convenient operation.
[ description of the drawings ]
FIG. 1 is a perspective view of the present quick fold stroller showing the present quick fold stroller in an unfolded position.
FIG. 2 is a perspective view of the present quick fold stroller showing the present quick fold stroller in a collapsed position.
Fig. 3 is an exploded view of the present application with portions partially exploded after the stroller has been quickly folded to hide portions of the stroller.
Fig. 4 is a partial enlarged view i of fig. 3.
Fig. 5 is an exploded view of the present application with portions partially exploded after the stroller has been quickly folded to hide portions of the stroller.
Fig. 6 is a partial enlarged view ii of fig. 5.
Fig. 7 is a cross-sectional view of the quick-link folding joint of the present quick fold stroller.
[ detailed description ] embodiments
The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments.
As shown in fig. 1-7, the fast folding baby carriage comprises a front frame 1, a rear frame 2 and an upper frame 3, wherein fast-linked folding joints 4 for fast linking and folding the front frame 1 and the upper frame 3 are arranged between the upper end of the front frame 1, the upper end of the rear frame 2 and the lower end of the upper frame 3.
Specifically, the quick-acting folding joint 4 includes a first connecting member 41, a second connecting member 42, a third connecting member 43, a driven rotating member 44, and a latch fixing mechanism 45. The first connecting member 41 is disposed at the upper end of the front frame 1, and a recessed sliding slot 411 which is recessed outward is formed at the inner side of the first connecting member. The second connecting piece 42 is arranged at the lower end of the upper frame 3 and is positioned at the inner side of the first connecting piece 41, the hinged connecting part 421 hinged to the first connecting piece 41 is arranged on the second connecting piece, the driving rotating teeth 4211 are arranged at the rear side of the hinged connecting part 421, and the through yielding hole 422 positioned at the rear side of the hinged connecting part 421 is further arranged on the second connecting piece 42. The third connecting member 43 is disposed at the upper end of the rear frame 2, is located at the inner side of the second connecting member 42, is hinged to the first connecting member 41 and the second connecting member 42, and has an inwardly concave accommodating groove 431 formed at the outer side thereof. The driven rotation member 44 is located in the through abdicating hole 422, one end of the driven rotation member is hinged to the third connecting member 43, and a driven rotation tooth 441 engaged with the driving rotation tooth 4211 is arranged on the driven rotation member, and the other end of the driven rotation member is provided with a sliding push platform 442 protruding outwards and matched with the concave sliding groove 411. The locking fixing mechanism 45 is disposed between the concave receiving groove 431 and the second connecting member 42, and is used for locking and fixing the second connecting member 42 to lock the quick-linkage folding joint 4, so as to lock the front frame 1, the rear frame 2 and the upper frame 3. The upper frame 3 is provided with an unlocking mechanism 31 which is connected with the clamping and locking fixing mechanism 45 and used for unlocking the clamping and locking fixing mechanism 45 so as to unlock the quick linkage folding joint 4.
The quick folding baby carrier can unlock the clamping lock fixing mechanism 45 through the unlocking mechanism 31 so as to unlock the quick linkage folding joint 4, and then can pull the upper frame 3 to rotate and fold towards the rear frame 2, so that the second connecting member 42 rotates counterclockwise around its hinge joint, and the driving rotating teeth 4211 engages with the driven rotating teeth 441 to drive the driven rotating member 44 to rotate clockwise around its hinge joint, and the sliding pushing platform 442 pushes the first connecting piece 41 to link the front frame 1 to rotate and fold around the hinged position thereof towards the rear frame 2 so as to link and fold the front frame 1 and the upper frame 3, thereby realizing the quick linkage folding of the baby carriage, and still reached the purpose that can once only fold bassinet of linkage, it is both simple, convenient again, it is swift still simultaneously, improved the practicality and the suitability of this application greatly.
The latch fixing mechanism 45 includes a latch projection 451 and a rotary latch 452. The locking protrusion 451 is disposed on an inner wall of the concave receiving groove 431, and protrudes from the inner wall of the concave receiving groove 431 along a front-to-bottom direction of the concave receiving groove 431. The rotary locking member 452 is hinged to the third connecting member 43 and located in the concave receiving groove 431, and the rear upper end thereof is connected to the lower end of the unlocking mechanism 31, and the front lower end thereof is provided with a locking hook 4521 which can be matched with the locking protrusion 451. The unlocking mechanism 31 includes an unlocking brake switch 311 and a pull rope 312. The unlocking brake switch 311 is arranged at the top of the upper frame 3. The pulling rope 312 penetrates the upper frame 3, and the upper end of the pulling rope is connected with the unlocking brake switch 311, and the lower end of the pulling rope is connected with the rear upper end of the rotating locking piece 452. When the unlocking brake switch 311 pulls the pulling rope 312 to tighten up, the pulling rope 312 pulls the rotating latch piece 452 to rotate clockwise around the hinge joint thereof so that the latch hook 4521 disengages from the latch protrusion 451, thereby achieving the purpose of unlocking the second connecting member 42 to unlock the quick-link folding joint 4.
The quick-linkage folding joint 4 further comprises a limiting mechanism 46 which is arranged between the first connecting piece 41, the second connecting piece 42 and the third connecting piece 43 and is used for limiting the unfolding amplitude of the front frame 1 and the upper frame 3. The stop mechanism 46 includes an inwardly facing boss 461, a stop slot 462 and an outwardly facing boss 463. The inward boss 461 is disposed inside the first connecting member 41 and protrudes toward the inside of the first connecting member 41. The limiting slot 462 is formed by the inward boss 461 and the front side of the through abdicating hole 422. The outward protrusion 463 is disposed in the concave receiving groove 431, protrudes toward the outer side of the concave receiving groove 431, and is located in the position-limiting groove 462. The advantage is that the limit mechanism 46 can control the expansion range of the front frame 1 and the upper frame 3, so that the whole baby carriage can be conveniently expanded.
The quick-linkage folding joint 4 further comprises a decoration 47 which is arranged on the outer side of the first connecting piece 41 and used for decoration, and the quick-linkage folding baby carriage has the advantage that the attractiveness of the quick-linkage folding baby carriage is increased.
The quick folding baby carriage further comprises a supporting component 5 which is arranged on the upper frame 3 and used for supporting shielding canvas, wherein the supporting component 5 comprises a mounting seat 51 which is sleeved on the upper frame 3 and a supporting rod 52 which is hinged on the mounting seat 51 and can be folded in a rotating mode or unfolded in a rotating mode. The purpose of which is to meet the actual requirements.
The quick folding baby carrier also comprises a water cup container 6 which is arranged at the upper part of the upper frame 3 and is used for containing a water cup. The portable water cup has the advantage that the portable water cup is convenient to place for the baby carrier.
The fast folding baby carriage also comprises a baby seat which is arranged on the fast linkage folding joint 4 and is detachably connected with the fast linkage folding joint, and the requirement of the baby carriage is met.
The quick folding buggy also comprises a support mat 7 hinged to the front frame 1 and intended to support the legs of the baby. The support pad has the advantage of supporting and protecting the legs of the baby.
As described above, the embodiments of the present application have been described in detail, but the present application is not limited to the above embodiments. Even if various changes are made in the present application, the protection scope of the present application is still included.
Claims (9)
1. Quick folding bassinet, including preceding frame (1), back frame (2) and last frame (3), its characterized in that: preceding frame (1) upper end with back frame (2) upper end reaches go up frame (3) lower extreme and be equipped with between being used for the quick linkage folding preceding frame (1) with the folding joint of quick linkage (4) of last frame (3), folding joint of quick linkage (4) include:
the first connecting piece (41) is arranged at the upper end of the front frame (1), and a concave sliding groove (411) which is concave outwards is formed in the inner side of the first connecting piece;
the second connecting piece (42) is arranged at the lower end of the upper frame (3), is positioned on the inner side of the first connecting piece (41), is provided with a hinged connecting part (421) for being hinged with the first connecting piece (41), is provided with a driving rotating tooth (4211) at the rear side of the hinged connecting part (421), and is also provided with a through abdicating hole (422) at the rear side of the hinged connecting part (421);
the third connecting piece (43) is arranged at the upper end of the rear frame (2), is positioned at the inner side of the second connecting piece (42), is hinged with the first connecting piece (41) and the second connecting piece (42), and is provided with an inwards concave accommodating groove (431) at the outer side;
the driven rotating piece (44) is positioned in the through abdicating hole (422), one end of the driven rotating piece is hinged with the third connecting piece (43), the driven rotating piece is provided with a driven rotating tooth (441) which can be meshed with the driving rotating tooth (4211), and the other end of the driven rotating piece is provided with a sliding pushing platform (442) which protrudes outwards and is matched with the concave sliding chute (411);
the clamping and locking fixing mechanism (45) is arranged between the concave accommodating groove (431) and the second connecting piece (42) and is used for clamping and fixing the second connecting piece (42) to lock the quick linkage folding joint (4) so as to lock the front frame (1), the rear frame (2) and the upper frame (3);
the upper frame (3) is provided with an unlocking mechanism (31) which is connected with the clamping and locking fixing mechanism (45) and used for unlocking the clamping and locking fixing mechanism (45) so as to unlock the quick linkage folding joint (4);
the latch fixing mechanism (45) includes:
a locking protrusion part (451) which is arranged on the inner wall of the concave containing groove (431) and protrudes out of the inner wall of the concave containing groove (431) along the front lower direction of the concave containing groove (431);
and the rotating locking piece (452) is hinged on the third connecting piece (43) and is positioned in the concave accommodating groove (431), the rear upper end of the rotating locking piece is connected with the lower end of the unlocking mechanism (31), and the front lower end of the rotating locking piece is provided with a locking bent hook part (4521) which can be matched with the locking convex part (451).
2. A quick-fold stroller as recited in claim 1, wherein: the unlocking mechanism (31) includes:
an unlocking brake switch (311) arranged on the top of the upper frame (3);
and the pulling rope (312) penetrates through the upper frame (3), the upper end of the pulling rope is connected with the unlocking brake switch (311), and the lower end of the pulling rope is connected with the rear upper end of the rotating locking piece (452).
3. A quick-fold stroller as recited in claim 1, wherein: the quick linkage folding joint (4) further comprises a limiting mechanism (46) which is arranged between the first connecting piece (41), the second connecting piece (42) and the third connecting piece (43) and used for limiting the unfolding amplitude of the front frame (1) and the upper frame (3).
4. A quick-fold stroller as recited in claim 3, wherein: the limit mechanism (46) includes:
an inward boss (461) provided inside the first connecting member (41) and protruding toward the inside of the first connecting member (41);
a limiting slot position (462) formed by the inward boss (461) and the front side of the through abdicating hole (422);
and an outward boss (463) which is arranged in the concave accommodating groove (431), protrudes towards the outer side direction of the concave accommodating groove (431), and is positioned in the limiting groove position (462).
5. A quick-fold stroller as recited in claim 1, wherein: the quick linkage folding joint (4) further comprises a decoration (47) which is arranged on the outer side of the first connecting piece (41) and used for decoration.
6. A quick-fold stroller as recited in claim 1, wherein: the quick folding baby carrier further comprises a supporting component (5) which is arranged on the upper frame (3) and used for supporting shielding canvas, wherein the supporting component (5) comprises a mounting seat (51) which is sleeved on the upper frame (3) and a supporting rod (52) which is hinged on the mounting seat (51) and can be folded in a rotating mode or unfolded in a rotating mode.
7. A quick-fold stroller as recited in claim 1, wherein: the quick folding baby carrier also comprises a water cup container (6) which is arranged at the upper part of the upper frame (3) and is used for containing a water cup.
8. A quick-fold stroller as recited in claim 1, wherein: the quick folding baby carrier also comprises a baby seat which is arranged on the quick linkage folding joint (4) and is detachably connected with the quick linkage folding joint.
9. A quick-fold stroller as recited in claim 1, wherein: the quick folding baby carriage also comprises a support base plate (7) which is hinged on the front frame (1) and is used for supporting the legs of a baby.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810574683.XA CN108749905B (en) | 2018-06-06 | 2018-06-06 | Quick folding children's cycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810574683.XA CN108749905B (en) | 2018-06-06 | 2018-06-06 | Quick folding children's cycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108749905A CN108749905A (en) | 2018-11-06 |
| CN108749905B true CN108749905B (en) | 2020-01-14 |
Family
ID=64000240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810574683.XA Active CN108749905B (en) | 2018-06-06 | 2018-06-06 | Quick folding children's cycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108749905B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11897534B2 (en) | 2020-10-14 | 2024-02-13 | Graco Children's Products, Inc. | Wagon stroller, systems, and methods |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693700A (en) * | 2019-01-31 | 2019-04-30 | 广东乐美达集团有限公司 | Singlehanded fast folding perambulator |
| CN112477966A (en) * | 2020-12-12 | 2021-03-12 | 山东圣得宝儿童用品股份有限公司 | Quick foldable bassinet frame |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7188858B2 (en) * | 2002-04-24 | 2007-03-13 | Graco Children's Products Inc. | Foldable stroller |
| CN204978800U (en) * | 2015-08-17 | 2016-01-20 | 东莞金旺儿童用品有限公司 | Novel perambulator is received and is closed joint |
| CN205059705U (en) * | 2015-09-08 | 2016-03-02 | 广东乐美达集团有限公司 | Convenient singlehanded angle regulation's perambulator seat |
| US10106185B2 (en) * | 2016-08-10 | 2018-10-23 | Diono, Llc | Collapsible stroller with trigger handle |
| CN207311557U (en) * | 2017-07-08 | 2018-05-04 | 广东乐美达集团有限公司 | The cooperating joint device and perambulator of a kind of perambulator |
-
2018
- 2018-06-06 CN CN201810574683.XA patent/CN108749905B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11897534B2 (en) | 2020-10-14 | 2024-02-13 | Graco Children's Products, Inc. | Wagon stroller, systems, and methods |
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| Publication number | Publication date |
|---|---|
| CN108749905A (en) | 2018-11-06 |
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