CN202765070U - Quick folding device for baby carrier - Google Patents
Quick folding device for baby carrier Download PDFInfo
- Publication number
- CN202765070U CN202765070U CN 201220269115 CN201220269115U CN202765070U CN 202765070 U CN202765070 U CN 202765070U CN 201220269115 CN201220269115 CN 201220269115 CN 201220269115 U CN201220269115 U CN 201220269115U CN 202765070 U CN202765070 U CN 202765070U
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- folding
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- block
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- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008569 process 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 quick folding device for a baby carrier. The quick folding device is symmetrically arranged on the left and right sides of the baby carrier, and is located between a hand pushing frame and a front foot frame; two gears are arranged at the bottom in a locking box of the quick folding device; a gear transmission device is arranged between the two gears, and preferably consists of two engaged gears; a folding spanner capable of moving up and down is additionally arranged in the locking box, and is provided with a lifting buckler; the top end of the folding spanner is equipped with an unlocking part; a folding lock capable of moving in a reciprocating manner is mounted at the top end of the locking box; and the upper part of the folding lock is a deadbolt, and the lower part of the folding lock is a locking part for controlling the folding spanner to move up and down by being clamped with or deviated from the unlocking part of the folding spanner. According to the folding device for the baby carrier disclosed by the utility model, the baby carrier can be quickly converted between a folding state and a spreading state, and is conveniently lifted and conveyed by hands after being folded; and a seat lock of the baby carrier is rationally positioned so as to be operated conveniently.
Description
Technical Field
The utility model belongs to the technical field of a bassinet and specifically relates to a device that can make bassinet receive and close fast is related to.
Background
The baby carrier needs to save space or be convenient to carry when being idle, carried or carried, so the baby carrier needs to have a folding function; the folding device of most of the existing baby carriages is complex in structure and not simple in operation, and cannot be quickly switched between a folding state and an unfolding state when the baby carriages are folded or unfolded to be used urgently, so that the requirements cannot be met timely.
Some strollers need to be transported or carried by hand after being folded, and other devices, such as ropes, are needed to keep the stroller in the folded state, otherwise the stroller needs to be transported by two hands, which is inconvenient to transport.
Still have the seat lock of removable seat of design simultaneously on some bassinets, but the position or the formal design of seat lock are reasonable inadequately, and seat dismouting department space is narrow and small or be provided with blocking device, lead to the seat to dismantle inconvenient, or make the seat lock be not convenient for control to with the position relation setting between the lock of receipts of control bassinet receipts state unreasonable, be unfavorable for carrying out corresponding operation to the bassinet.
Disclosure of Invention
An object of the utility model is to provide a device is closed to receipts fast of bassinet makes the bassinet can be quick receive to close and change between the state and the expansion state to make the bassinet receive to close the portable transport of being convenient for after, make the seat lock on the bassinet be convenient for operate simultaneously.
The above object of the utility model is realized through following technical scheme:
a rapid folding device of a baby carriage is symmetrically arranged at the left side and the right side of a seat of the baby carriage and is positioned between a push handle frame and a front foot frame; it comprises a folding lock box;
the bottom in the lock box is provided with two gears which are respectively connected with the front foot rest and the push handle frame and can enable the front foot rest and the push handle frame to rotate and approach each other, and a gear transmission device which can enable the two gears to be meshed with the two gears to rotate is arranged between the two gears;
a folding wrench capable of moving up and down is further arranged above the two gears and the gear transmission device in the lock box; the bottom end of the folding wrench is provided with an upper clamping part, and the two gears are respectively provided with a lower clamping part which can be fixedly clamped with the upper clamping part; the folding wrench is also provided with a lifting buckle handle which can lift the folding wrench upwards to make the upper clamping part and the lower clamping part separated from each other, and the lock box wall is provided with a lifting opening which can expose the lifting buckle handle;
a retractable lock capable of moving back and forth is arranged at the top end of the lock box; the upper part of the folding lock is exposed outside the lock box, and the lower part of the folding lock is positioned inside the lock box;
the top end of the folding wrench is provided with an unlocking part; the upper part of the folding lock is a lock knob, and the lower part of the folding lock is a locking part which can control the folding wrench to move up and down by being clamped with or separated from the unlocking part of the folding wrench.
Preferably, the upper clamping part is a positioning block protruding downwards; the lower clamping part is a positioning groove matched with the positioning block.
Preferably, the two gears are respectively a first gear and a second gear, the first gear is fixedly connected with the front foot rest, and the second gear is fixedly connected with the handle pushing frame;
the gear transmission device comprises a third gear and a fourth gear which are meshed with each other; the first gear is meshed with the third gear, and the second gear is meshed with the fourth gear.
Preferably, the upper clamping part is a raised block-shaped body and comprises a first positioning block and a second positioning block; the lower clamping part is a groove matched with the block-shaped body and comprises a first positioning groove and a second positioning groove; the first positioning groove is arranged on the first gear and is close to the joint between the first gear and the front foot frame, and the second positioning groove is arranged on the second gear and is close to the joint between the second gear and the pushing handle frame.
Preferably, the locking part of the folding lock is a lock block protruding downwards, and the unlocking part of the folding wrench is a lock block groove matched with the lock block; the position of the lock block is opposite to or staggered with the position of the lock block groove along with the reciprocating movement of the lock block on the top end of the lock box; when the locking block and the locking block slot are staggered, the distance between the folding wrench and the convex surface of the locking block is smaller than the clamping distance between the upper clamping part on the folding wrench and the lower clamping parts on the two gears; when the locking block is opposite to the locking block slot, the folding wrench moves upwards to enable the locking block to be matched with the locking block slot, and the displacement of the locking block and the locking block slot is larger than the clamping distance between the upper clamping part on the folding wrench and the lower clamping parts on the two gears.
Preferably, the locking block is a rectangular body, and the locking block groove is a rectangular groove matched with the rectangular body locking block.
Preferably, the baby carriage further comprises seat locks symmetrically arranged at the left side and the right side of the seat of the baby carriage; the seat lock is positioned at the top end of the outer part of the folding lock box, positioned at the inner side of the folding lock and close to the seat of the baby carriage; the seat lock is disc-shaped and is oppositely arranged at the left side and the right side of the seat of the baby carrier.
Preferably, the lifting handle is a slot body which is close to a rectangle and used for carrying by hand.
The beneficial effects of the utility model
The utility model can rapidly change the folding state and the unfolding state of the baby carriage, and the baby carriage is convenient to carry by hand after being folded; meanwhile, the seat lock on the baby carrier is reasonable in position and convenient to operate, and is matched with the folding lock properly and coordinately, so that the seat lock and the folding lock are not influenced.
Drawings
Fig. 1 is a schematic view of a stroller equipped with the folding device according to an embodiment of the present invention;
fig. 2 is a schematic view of the folding device in the folded state of the stroller in fig. 1;
FIG. 3 is an enlarged plan view of the stowing device of the stroller of FIG. 1 in a locked position;
FIG. 4 is an enlarged plan view of the stowing device on the stroller of FIG. 1 in an unlocked position;
FIG. 5 is a schematic view of the stroller of FIG. 1 in a retracted position, showing the rotational orientation of the gears of the retraction device;
FIG. 6 is a schematic perspective view of the stroller shown in FIG. 1 after being folded;
wherein,
10, folding the lock box, and 11 lifting the opening;
21 front foot rest, 22 hand rest;
30-seat, 40-seat locks;
110 a first gear, 111 a first positioning groove and 121 a second positioning groove;
120 second gear, 130 third gear, 140 fourth gear, 150 folding wrench,
151 lifting buckle handles, 152 first positioning blocks, 153 second positioning blocks and 154 locking block grooves;
160 folding lock, 161 lock knob and 162 lock block;
the specific implementation mode is as follows:
in order to make the purpose, technical solution and advantages of the fast folding device of a stroller of the present invention more clearly understood, the following detailed description of the present invention is made with reference to the accompanying drawings and the embodiments, however, it should be noted that the specific embodiments described below are only used for illustrating the present invention, but not for limiting the scope of the present invention.
As shown in fig. 1 and fig. 2, the stroller quick folding device of the present embodiment is symmetrically disposed on the left and right sides of the stroller seat 30 and located between the handle frame 22 and the front foot frame 21; the folding and unfolding device comprises a folding lock box 10;
preferably, the stroller apparatus further includes seat locks 40 symmetrically disposed on the left and right sides of the seat 30 of the stroller; the seat lock 40 is located at the top outer end of the collapsible lock box 10 and on the inside adjacent to the collapsible lock 160, near the stroller seat 30; the seat lock 40 is disc-shaped and is oppositely arranged at the left side and the right side of the baby carriage seat 30;
the disc face of the disc shaped seat lock 40 is parallel to the side of the stroller seat. When the baby carriage seat is a hard seat which is not easy to fold, or the size of the baby carriage is smaller by removing the seat, the baby carriage seat can be removed by operating the seat lock 40, and the disc surface of the disc-shaped seat lock 40 in the embodiment is parallel to the side surface of the baby carriage seat 30, so that the baby carriage seat 30 can be removed more conveniently and quickly without any blockage.
Further, the stroller in this embodiment shown in fig. 2 is in a folding process, wherein one side of the stroller shows the structure inside the lock box 10, and the seat lock 40 is not shown in order to better show the structure inside the lock box 10; two gears which are respectively connected with the front foot frame 21 and the push handle frame 22 and can enable the front foot frame and the push handle frame to rotate and approach each other are arranged at the bottom in the lock box 10, and a gear transmission device which can enable the two gears to be meshed with the two gears to rotate is arranged between the two gears;
preferably, the two gears in this embodiment are a first gear 110 and a second gear 120, respectively, the first gear 110 is fixedly connected with the front foot rest 21, and the second gear 120 is fixedly connected with the pushing handle frame 22; the gear transmission comprises two third and fourth gears 130, 140 which mesh with each other; the first gear 110 is meshed with the third gear 130, and the second gear 120 is meshed with the fourth gear 140; the gear transmission device is arranged into two meshed gears, so that the first gear 110 and the second gear 120 are meshed with the gears for rotation; the front foot rest 21 and the pushing hand rest 22 can be more conveniently folded by rotating inwards.
Further, a folding wrench 150 capable of moving up and down is further arranged above the two gears and the gear transmission device in the lock box 10; an upper clamping part is arranged at the bottom end of the folding wrench 150, and a lower clamping part which can be clamped and fixed with the upper clamping part is arranged on each of the two gears; as shown in fig. 1, the folding wrench is further provided with a lifting buckle 151 capable of lifting the folding wrench upwards to separate the upper engaging portion and the lower engaging portion, and a lifting opening 11 capable of exposing the lifting buckle 151 is formed on a box wall of the lock box 10;
preferably, the upper clamping part is a positioning block protruding downwards; the lower clamping part is a positioning groove matched with the positioning block;
further, as shown in fig. 3 and 4, the upper engaging portion in the present embodiment is a protruding block, and includes a first positioning block 152 and a second positioning block 153; the lower clamping part is a groove matched with the block body and comprises a first positioning groove 111 and a second positioning groove 121; the first positioning groove 111 is disposed on the first gear 110 and near the junction between the first gear 110 and the front foot frame 21, and the second positioning groove 121 is disposed on the second gear 120 and near the junction between the second gear 120 and the handle frame 22.
The lifting buckle 151 is buckled by a hand, and the folding wrench 150 is lifted upwards, so that the folding wrench 150 moves upwards relative to the lock box 10, the first positioning block 152 and the second positioning block 153 are respectively separated from the first positioning groove 111 and the second positioning groove 121, the first gear 110 and the second gear 120 are unlocked and positioned, the stroller is continuously lifted upwards, and the front foot frame 21 and the push handle frame 22 rotate around the first gear 110 and the second gear to close and fold together under the action of gravity, as shown in fig. 5, when the stroller is folded, the rotation directions of the gears are schematically illustrated.
Preferably, as shown in fig. 2, the lifting buckle 151 in this embodiment is a substantially rectangular channel for carrying, so as to facilitate manual operation.
As shown in fig. 3 and 4, the top end of the lock box 10 in this embodiment is provided with a retractable lock 160 capable of moving back and forth; the upper part of the folding lock 160 is exposed outside the lock box 10, and the lower part is positioned inside the lock box 10; the top end of the folding wrench 150 is provided with an unlocking part; the upper part of the folding lock 160 is a lock knob 161, and the lower part is a locking part which can control the folding wrench 150 to move up and down by being clamped with or separated from the unlocking part of the folding wrench;
preferably, the locking portion of the retractable lock in this embodiment is a locking block 162 protruding downward; the locking block 162 is positioned at the bottom of the push button 161; the unlocking part of the folding wrench is a locking block groove 154 matched with the locking block; the position of the lock piece 162 is opposite to or out of phase with the position of the lock piece slot 154 as it reciprocates at the top of the lock case 10;
when the locking block 162 and the locking block groove 154 are staggered, the distance between the folding wrench 150 and the convex surface of the locking block 162 is smaller than the clamping distance between the upper clamping part on the folding wrench 150 and the lower clamping part on the two gears, so that the two gears are kept in a locked state; when the locking piece 162 is opposite to the locking piece groove 154, the upward movement of the folding wrench 150 enables the locking piece 162 and the locking piece groove 154 to be matched with each other, and the displacement is greater than the clamping distance between the upper clamping part on the folding wrench 150 and the lower clamping part on the two gears, so that the two gears are in the unlocking state capable of rotating.
Further, the locking block 162 is a rectangular body, the locking block slot 154 is a rectangular slot matching with the rectangular body locking block 162, when the locking block 162 is located outside the locking block slot 154 and is staggered with the locking block slot 154, the space for the foldable wrench 150 to move upwards is not enough to completely separate the first positioning block 152 and the second positioning block 153 from the first positioning slot 111 and the second positioning slot 121, so that the first gear 110 and the second gear 120 can be effectively locked;
furthermore, in the locked state, the locking block 162 is located outside the locking block slot 154 and abuts against the folding wrench 150, so that the folding wrench 150 cannot move upwards in the lock box 10, and therefore the first gear 110 and the second gear 120 are kept in the locked state and cannot rotate, and the stroller is kept in the unfolded use state; when the lock knob 161 is pushed forward to make the lock block 162 opposite to the lock block slot 154, the folding wrench 150 has enough space to move upward, so that the folding wrench can be pulled to unlock the first gear 110 and the second gear 120, and further the front foot frame 21 and the handle frame 22 can be rotated inward to be folded together, as shown in fig. 6, which is a schematic view of a folded stereo state of the stroller, wherein the seat lock 40 is not shown on one side for better showing the structure inside the lock box 10.
Finally, it should be noted that it is obvious that various changes and modifications can be made to the present invention by those skilled in the art without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.
Claims (8)
1. A rapid folding device of a baby carriage is symmetrically arranged at the left side and the right side of a seat of the baby carriage and is positioned between a push handle frame and a front foot frame; the method is characterized in that: comprises a folding lock box;
the bottom in the lock box is provided with two gears which are respectively connected with the front foot rest and the push handle frame and can enable the front foot rest and the push handle frame to rotate and approach each other, and a gear transmission device which can enable the two gears to be meshed with the two gears to rotate is arranged between the two gears;
a folding wrench which can move up and down is also arranged above the two gears and the gear transmission device in the lock box; the bottom end of the folding wrench is provided with an upper clamping part, and the two gears are respectively provided with a lower clamping part which can be fixedly clamped with the upper clamping part; the folding wrench is also provided with a lifting buckle handle which can lift the folding wrench upwards to make the upper clamping part and the lower clamping part separated from each other, and the lock box wall is provided with a lifting opening which can expose the lifting buckle handle;
a retractable lock capable of moving back and forth is arranged at the top end of the lock box; the upper part of the folding lock is exposed outside the lock box, and the lower part of the folding lock is positioned inside the lock box;
the top end of the folding wrench is provided with an unlocking part; the upper part of the folding lock is a lock knob, and the lower part of the folding lock is a locking part which can control the folding wrench to move up and down by being clamped with or separated from the unlocking part of the folding wrench.
2. The quick folding device of claim 1, wherein:
the upper clamping part is a positioning block protruding downwards; the lower clamping part is a positioning groove matched with the positioning block.
3. The quick folding device of claim 1, wherein:
the two gears are respectively a first gear and a second gear, the first gear is fixedly connected with the front foot rest, and the second gear is fixedly connected with the pushing arm frame;
the gear transmission device comprises a third gear and a fourth gear which are meshed with each other; the first gear is meshed with the third gear, and the second gear is meshed with the fourth gear.
4. The quick folding device of claim 3, wherein:
the upper clamping part is a raised block-shaped body and comprises a first positioning block and a second positioning block; the lower clamping part is a groove matched with the block-shaped body and comprises a first positioning groove and a second positioning groove; the first positioning groove is arranged on the first gear and is close to the joint between the first gear and the front foot frame, and the second positioning groove is arranged on the second gear and is close to the joint between the second gear and the pushing handle frame.
5. The quick retracting device according to any one of claims 1 to 4, wherein:
the locking part of the folding lock is a locking block protruding downwards, and the unlocking part of the folding wrench is a locking block groove matched with the locking block; the position of the lock block is opposite to or staggered with the position of the lock block groove along with the reciprocating movement of the lock block on the top end of the lock box;
when the locking block and the locking block slot are staggered, the distance between the folding wrench and the convex surface of the locking block is smaller than the clamping distance between the upper clamping part on the folding wrench and the lower clamping parts on the two gears; when the locking block is opposite to the locking block slot, the folding wrench moves upwards to enable the locking block to be matched with the locking block slot, and the displacement of the locking block and the locking block slot is larger than the clamping distance between the upper clamping part on the folding wrench and the lower clamping parts on the two gears.
6. The quick folding device of claim 5, wherein:
the locking piece is a rectangular body, and the locking piece groove is a rectangular groove matched with the rectangular body locking piece.
7. The quick retracting device according to any one of claims 1 to 4, wherein:
the baby carriage also comprises seat locks which are symmetrically arranged at the left side and the right side of the seat of the baby carriage; the seat lock is positioned at the top end of the outer part of the folding lock box, positioned at the inner side of the folding lock and close to the seat of the baby carriage; the seat lock is disc-shaped and is oppositely arranged at the left side and the right side of the seat of the baby carrier.
8. The quick retracting device according to any one of claims 1 to 4, wherein:
the lifting buckle handle is a groove body which is used for carrying and is close to a rectangle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220269115 CN202765070U (en) | 2012-06-08 | 2012-06-08 | Quick folding device for baby carrier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220269115 CN202765070U (en) | 2012-06-08 | 2012-06-08 | Quick folding device for baby carrier |
Publications (1)
Publication Number | Publication Date |
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CN202765070U true CN202765070U (en) | 2013-03-06 |
Family
ID=47771664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220269115 Expired - Fee Related CN202765070U (en) | 2012-06-08 | 2012-06-08 | Quick folding device for baby carrier |
Country Status (1)
Country | Link |
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CN (1) | CN202765070U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106741096A (en) * | 2016-12-16 | 2017-05-31 | 中山市芘芘日用制品有限公司 | A kind of baby-carrier framework |
CN108137075A (en) * | 2015-10-05 | 2018-06-08 | 海伦尔赛有限公司 | Foldable pushchair |
-
2012
- 2012-06-08 CN CN 201220269115 patent/CN202765070U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108137075A (en) * | 2015-10-05 | 2018-06-08 | 海伦尔赛有限公司 | Foldable pushchair |
CN106741096A (en) * | 2016-12-16 | 2017-05-31 | 中山市芘芘日用制品有限公司 | A kind of baby-carrier framework |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20160608 |
|
CF01 | Termination of patent right due to non-payment of annual fee |