CN217907068U - Foldable lifting basket - Google Patents

Abstract

The utility model discloses a foldable basket, the utility model discloses a set up articulated seat, handle, bottom plate, bracing piece, basket surrounding pipe, locking device and unlocking device, with bottom plate, bracing piece and basket surrounding pipe etc. set to pivotable structure to and through the cooperation that sets up in the locking device of articulated seat and corresponding unlocking device, can solve among the prior art basket and exist and can not fold up, cause and to fold up the frame that the basket is received again that need pull down alone when receiving the frame, the basket is used the operation inconvenient and is not through folding the basket of receiving, and occupation space is big after pulling down, the inconvenient technical problem of depositing, the utility model discloses it is easy and simple to handle to receive, and it is little to deposit occupation space after folding up.

Description

Foldable lifting basket

Technical Field

The utility model relates to the field of baby and children articles, in particular to a foldable lifting basket.

Background

Most of existing baskets of baby carriages cannot be folded, and particularly, when the baskets are used in cooperation with a vehicle platform or a vehicle frame, when a user needs to fold the vehicle frame, the user still needs to detach the baskets independently, and then fold the vehicle frame, so that the operation is complicated, great inconvenience in use is brought, and the baskets which are not folded and folded still occupy a large storage space after being detached.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a foldable lifting basket, aims at solving the lifting basket of current baby carriage, and the existence can not be folded up, need pull down the lifting basket alone when closing the frame and receive the frame again, and the operation that brings is inconvenient and the lifting basket occupation space who pulls down is big, the inconvenient technical problem who deposits.

To achieve the above object, the present invention provides a foldable basket, comprising: a joint seat;

the lifting handle is arranged on the first side of the joint seat;

the bottom plate comprises a front bottom plate and a rear bottom plate, and the front bottom plate and the rear bottom plate can be in pivot connection;

the basket surrounding pipe comprises a front surrounding pipe and a rear surrounding pipe, and the front surrounding pipe and the rear surrounding pipe are in pivotable connection through a joint seat;

the support rods comprise a front support rod and a rear support rod, the first end of the front support rod is connected with the front surrounding pipe in a pivoting manner, the second end of the front support rod is movably connected with the front bottom plate, the first end of the rear support rod is connected with the rear surrounding pipe in a pivoting manner, and the second end of the rear support rod is movably connected with the rear bottom plate;

the locking device is used for locking the front surrounding pipe, the rear surrounding pipe and the lifting handle when the front surrounding pipe, the rear surrounding pipe and the lifting handle are unfolded; and

and the unlocking device is used for unlocking the front enclosing pipe, the rear enclosing pipe and the lifting handle.

Further, the joint seat comprises an inner joint seat and an outer joint seat, the locking device comprises a first locking device, the first locking device is used for locking the front surrounding pipe and the rear surrounding pipe, the first locking device comprises an inner gear and an outer gear, the inner joint seat is provided with a first gear groove, the outer joint seat is provided with a second gear groove and a third gear groove, when the inner gear is in a locking state, the inner gear is located in the second gear groove, and when the inner gear is in an unlocking state, the inner gear is located in the first gear groove.

Further, still including being used for installing the hand-basket to the socket of frame, the second side of joint seat is located to the socket, and the hand-basket passes through socket detachably cartridge in baby carriage frame, and the handle is equipped with the handle seat, and the handle seat is equipped with fourth gear groove, and when the external gear is in the locking state, the external gear is located fourth gear groove, and when the external gear is in the unblock state, the external gear is located third gear groove.

Furthermore, the locking device further comprises a second locking device, the second locking device is used for locking the handle, the second locking device comprises a handle button arranged on the handle seat, the handle button is provided with a locking block, the inner joint seat is provided with a containing groove matched with the locking block, the inner gear is provided with a driving inclined plane, and the handle button is provided with an inclined contact inclined plane matched with the driving inclined plane.

Furthermore, the unlocking device comprises a folding pulling block and a folding steel rope, wherein the folding pulling block is arranged on the front surrounding pipe or the rear surrounding pipe, the first end of the folding steel rope is connected with the folding pulling block, and the second end of the folding steel rope is connected with the inner joint seat.

Further, the end part of the internal gear matched with the external gear is provided with a buckle.

Furthermore, the front supporting rod is provided with a first mounting part, the front bottom plate is provided with a first clamping groove matched with the first mounting part, the rear supporting rod is provided with a second mounting part, and the rear bottom plate is provided with a second clamping groove matched with the second mounting part.

Furthermore, at least one hinge is arranged between the front bottom plate and the rear bottom plate, and the front bottom plate and the rear bottom plate can be in pivot connection in a hinge mode.

Further, still include return means, return means is used for restoring locking device to the locking state when initial when the hand-basket expandes, and return means includes outer spring and inner spring, and the first end of outer spring offsets with the external gear, and the second end of outer spring offsets with the cell wall in outer gear groove, and the first end of inner spring offsets with the internal gear, and the second end of inner spring offsets with the cell wall in inner gear groove.

Furthermore, the return component also comprises a button spring, the first end of the button spring is propped against the handle button, and the second end of the button spring is propped against the inner wall of the handle seat.

The utility model discloses technical scheme is through setting up articulated seat, the handle, the bottom plate, the bracing piece, the basket bustle pipe, locking device, and unlocking device, with the bottom plate, but pivot structure is set to bracing piece and basket bustle pipe etc. and through setting up the cooperation in the locking device of articulated seat and corresponding unlocking device, can solve among the prior art basket existence and can not fold up, cause and fold the basket that need pull down alone when closing the frame and receive the frame again, the basket uses the operation inconvenient and not receive the basket of receipts through folding, it is big to pull down back occupation space, the inconvenient technical problem who deposits, the utility model discloses it is easy and simple to handle to receive, it is little to deposit occupation space after folding up.

Drawings

Fig. 1 is an exploded view of the present invention;

fig. 2 is a perspective view of the present invention;

FIG. 3 is a first exploded view of the joint structure of the present invention;

FIG. 4 is a second exploded view of the joint structure of the present invention;

fig. 5 is a sectional view of the inner gear and the outer gear of the present invention;

fig. 6 is a first schematic view illustrating a folding process of the present invention;

fig. 7 is a schematic view of a second folding process of the present invention;

fig. 8 is a third schematic view of the folding process of the present invention;

FIG. 9 is an exploded view of the handle of the present invention;

fig. 10 is a schematic view of a first gear groove and a third gear groove of the present invention;

fig. 11 is a schematic view of a second gear groove and a fourth gear groove of the present invention;

FIG. 12 is a first schematic view of the stroller frame and the present invention being folded together;

fig. 13 is a second schematic view of the stroller frame and the present invention being folded together.

Wherein the figures include the following reference numerals:

100. a frame of the baby carriage; 1. a joint seat; 11. an inner joint seat; 111. a first gear groove; 112. a containing groove; 12. an outer joint seat; 121. a second gear groove; 122. a third gear groove; 2. a handle; 21. a handle base; 3. a base plate; 31. a front chassis; 311. a first card slot; 32. a rear floor; 321. a second card slot; 33. a hinge; 4. a basket surrounding pipe; 41. a front shroud; 42. a back shroud; 5. a support bar; 51. a front support bar; 511. a first mounting portion; 52. a rear support bar; 521. a second mounting portion; 6. a locking device; 61. a first locking device; 611. an internal gear; 611a, a drive ramp; 611b, a buckle; 612. an outer gear; 62. a second locking device; 621. a handle button; 621a, an inclined contact ramp; 621b, a locking block; 7. an unlocking device; 71. a pulling block is folded; 72. folding the steel rope; 8. a socket; 81. a fourth gear groove; 9. a return member; 91. an outer spring; 92. an inner spring; 93. a button spring; 95. seat cloth.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, back, top, bottom, inner, outer, vertical, transverse, longitudinal, counterclockwise, clockwise, circumferential, radial, axial \8230 \ 8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship, motion condition, etc. of the components at a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description relating to "first" or "second", etc. in the embodiments of the present invention, the description of "first" or "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a foldable lifting basket, as shown in the figures 1 to 13, include: the joint seat comprises a joint seat 1, a handle 2, a bottom plate 3, a support rod 5, a basket surrounding pipe 4, a locking device 6 and an unlocking device 7, wherein the handle 2 and the handle 2 are arranged on a first side of the joint seat 1;

the bottom plate 3, the bottom plate 3 includes front bottom plate 31 and back bottom plate 32, the front bottom plate 31 can be connected with back bottom plate 32 pivotably;

the basket surrounding pipe 4 comprises a front surrounding pipe 41 and a rear surrounding pipe 42, and the front surrounding pipe 41 and the rear surrounding pipe 42 are in pivotable connection through a joint seat 1;

the support rod 5, the support rod 5 includes a front support rod 51 and a rear support rod 52, a first end of the front support rod 51 is pivotally connected with the front wall pipe 41, a second end of the front support rod 51 is movably connected with the front bottom plate 31, a first end of the rear support rod 52 is pivotally connected with the rear wall pipe 42, and a second end of the rear support rod 52 is movably connected with the rear bottom plate 32;

a locking device 6, wherein the locking device 6 is used for locking the front surrounding pipe 41, the rear surrounding pipe 42 and the handle 2 when the handle is unfolded;

and an unlocking device 7, wherein the unlocking device 7 is used for unlocking the front surrounding pipe 41, the rear surrounding pipe 42 and the handle 2.

The joint support 1 includes an inner joint support 11 and an outer joint support 12, the locking device 6 includes a first locking device 61, the first locking device 61 is used for locking the front surrounding pipe 41 and the rear surrounding pipe 42, the first locking device 61 includes an inner gear 611 and an outer gear 612, the inner joint support 11 is provided with a first gear groove 111, the outer joint support 12 is provided with a second gear groove 121 and a third gear groove 122, the inner gear 611 is located in the second gear groove 121 when the inner gear 611 is in a locked state, and the inner gear 611 is located in the first gear groove 111 when the inner gear 611 is in an unlocked state.

In the embodiment of the utility model, still including the socket 8 that is used for installing the hand-basket to the frame, socket 8 locates the second side of joint seat 1, and the hand-basket passes through socket 8 detachably cartridge in baby carriage frame 100, and handle 2 is equipped with handle seat 21, and handle seat 21 is equipped with fourth gear groove 81, and when outer gear 612 is in the lock-out state, outer gear 612 is located fourth gear groove 81, and when outer gear 612 is in the unlock-out state, outer gear 612 is located third gear groove 122.

In the embodiment of the present invention, the locking device 6 further includes a second locking device 62, the second locking device 62 is used to lock the handle 2, the second locking device 62 includes a handle button 621 disposed on the handle seat 21, the handle button 621 is provided with a locking block 621a, the inner joint seat 11 is provided with an accommodating groove 112 cooperating with the locking block 621a, when the locking block 621a is located in the accommodating groove 112, the handle 2 is locked, when the locking block 621a leaves the accommodating groove 112 and disengages from the inner joint seat 11, the handle 2 is in a free state, the internal gear 611 is provided with a driving inclined plane 611a, the handle button 621 is provided with an inclined contact inclined plane 621a cooperating with the driving inclined plane 611a, as shown in fig. 9, when the basket is folded, the internal gear 611 moves in an arrow direction, and presses the handle button 621 down, so that the handle button 621 disengages from the clamping groove of the inner joint seat 11, at this time, the handle 2 can be rotated and folded.

In an embodiment of the present invention, the unlocking device 7 includes a folding pulling block 71 and a folding steel cable 72, which are disposed on the front surrounding pipe 41 or the rear surrounding pipe 42, a first end of the folding steel cable 72 is connected to the folding pulling block 71, and a second end of the folding steel cable 72 is connected to the inner joint base 11.

In the embodiment of the present invention, the end of the inner gear 611 and the outer gear 612 is provided with a buckle 611b, and the inner gear 611 has the buckle 611 b: when the foldable bicycle is folded, the inner gear 611 can simultaneously drive the outer gear 612 to be separated from the clamping groove, so that the socket 8 is in a free state, the position after the foldable bicycle is convenient to fold is not limited, and the position can be conveniently adjusted when the foldable bicycle is matched with a bicycle frame.

Specifically, the front support rod 51 is provided with a first mounting portion 511, the front base plate 31 is provided with a first locking groove 311 matched with the first mounting portion 511, the rear support rod 52 is provided with a second mounting portion 521, and the rear base plate 32 is provided with a second locking groove 321 matched with the second mounting portion 521.

Specifically, at least one hinge 33 is disposed between the front bottom plate 31 and the rear bottom plate 32, and the front bottom plate 31 and the rear bottom plate 32 are pivotally connected by means of the hinge 33.

In the embodiment of the present invention, the embodiment further includes a return component 9, the return component 9 is used for restoring the locking device 6 to the initial locking state when the basket is unfolded, the return component 9 includes an outer spring 91 and an inner spring 92, a first end of the outer spring 91 abuts against the outer gear 612, a second end of the outer spring 91 abuts against a groove wall of the outer gear groove, a first end of the inner spring 92 abuts against the inner gear 611, and a second end of the inner spring 92 abuts against a groove wall of the inner gear 611 groove.

Specifically, the return member 9 further includes a button spring 93, a first end of the button spring 93 abuts against the handle button 621, and a second end of the button spring 93 abuts against an inner wall of the handle seat 21.

The working principle of the utility model is explained as follows:

folding operation:

1. the front support rod 51 and the rear support rod 52 are disengaged from the first engaging groove 311 of the front bottom plate 31 and the second engaging groove 321 of the rear bottom plate 32, so that the front support rod 51 and the rear support rod 52 are in a free state, and at this time, the basket inner cloth 95 is in a loose state because of no support of the support rods.

2. Pulling the folding pulling block 71 pulls the folding steel rope 72 to release the internal gear 611 from the gear groove of the outer joint seat 12, and simultaneously the internal gear 611 drives the external gear 612 to release from the gear groove of the socket 8. At this time, the space between the inner joint seat 11 and the outer joint seat 12 and the space between the outer joint seat 12 and the socket 8 are free. And when the internal gear 611 moves, the driving inclined surface 611a of the internal gear 611 drives the inclined contact inclined surface 621a of the handle button 621 to press the handle button 621 down, so that the handle button 621 is separated from the inner joint seat 11, and the handle 2 is also in a free state.

3. The front surrounding pipe 41 is rotated towards the rear surrounding pipe 42, and the front bottom plate 31 is driven to rotate around the hinge 33 by pulling the seat cloth 95, and finally the folding is realized.

4. If the basket is now assembled to the stroller frame 100 by means of the socket 8, the adjustment of the final position of the basket may not be affected because the socket 8 is free.

Unfolding operation:

1. the front shroud 41 is rotated in a direction in which the rear shrouds 42 are spaced apart from each other.

2. When the outer gear 612 and the inner gear 611 reach a proper angle, the outer gear and the inner gear are clamped into the corresponding gear clamping grooves under the action of the respective springs (the outer spring 91 and the inner spring 92).

3. The front support rod 51 and the rear support rod 52 are correspondingly clamped into the corresponding first clamping groove 311 and the second clamping groove 321 from the front bottom plate 31 separated from the first clamping groove 311 and the rear bottom plate 32 separated from the second clamping groove 321, so that the complete unfolding of the basket is realized.

In the embodiment of the present invention, the above is only the preferred embodiment of the present invention, not therefore limiting the patent scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related/similar technical fields is included in the patent protection scope of the present invention.

Claims (10)

1. A collapsible carrier, comprising:

a joint seat;

the lifting handle is arranged on the first side of the joint seat;

the bottom plate comprises a front bottom plate and a rear bottom plate, and the front bottom plate and the rear bottom plate can be in pivot connection;

the basket surrounding pipe comprises a front surrounding pipe and a rear surrounding pipe, and the front surrounding pipe and the rear surrounding pipe are in pivotable connection through a joint seat;

the support rods comprise a front support rod and a rear support rod, the first end of the front support rod is connected with the front surrounding pipe in a pivoting manner, the second end of the front support rod is movably connected with the front bottom plate, the first end of the rear support rod is connected with the rear surrounding pipe in a pivoting manner, and the second end of the rear support rod is movably connected with the rear bottom plate;

the locking device is used for locking the front surrounding pipe, the rear surrounding pipe and the lifting handle when the front surrounding pipe, the rear surrounding pipe and the lifting handle are unfolded; and

and the unlocking device is used for unlocking the front enclosing pipe, the rear enclosing pipe and the lifting handle.

2. The collapsible carrier of claim 1, wherein: the joint seat comprises an inner joint seat and an outer joint seat, the locking device comprises a first locking device, the first locking device is used for locking the front surrounding pipe and the rear surrounding pipe, the first locking device comprises an inner gear and an outer gear, the inner joint seat is provided with a first gear groove, the outer joint seat is provided with a second gear groove and a third gear groove, when the inner gear is in a locking state, the inner gear is located in the second gear groove, and when the inner gear is in an unlocking state, the inner gear is located in the first gear groove.

3. The collapsible carrier of claim 2, wherein: still including being used for installing the hand-basket to the socket of frame, the second side of joint seat is located to the socket, and the hand-basket passes through socket detachably cartridge in baby carriage frame, and the handle is equipped with the handle seat, and the handle seat is equipped with fourth gear groove, and when the external gear was in the lock-out state, the external gear was located fourth gear groove, and when the external gear was in the unblock state, the external gear was located third gear groove.

4. The collapsible carrier of claim 2, wherein: the locking device further comprises a second locking device, the second locking device is used for locking the handle, the second locking device comprises a handle button arranged on the handle seat, the handle button is provided with a locking block, the inner joint seat is provided with an accommodating groove matched with the locking block, the inner gear is provided with a driving inclined plane, and the handle button is provided with an inclined contact inclined plane matched with the driving inclined plane.

5. The collapsible carrier of claim 4, wherein: the unlocking device comprises a folding pulling block and a folding steel rope, wherein the folding pulling block is arranged on the front surrounding pipe or the rear surrounding pipe, the first end of the folding steel rope is connected with the folding pulling block, and the second end of the folding steel rope is connected with the inner joint seat.

6. The collapsible carrier of claim 2, wherein: the end part of the inner gear matched with the outer gear is provided with a buckle.

7. The collapsible carrier of claim 1, wherein: the front supporting rod is provided with a first installation part, the front bottom plate is provided with a first clamping groove matched with the first installation part, the rear supporting rod is provided with a second installation part, and the rear bottom plate is provided with a second clamping groove matched with the second installation part.

8. The collapsible carrier of claim 1, wherein: at least one hinge is arranged between the front bottom plate and the rear bottom plate, and the front bottom plate and the rear bottom plate can be in pivot connection in a hinge mode.

9. The collapsible carrier of claim 2, wherein: still include return part, return part is used for restoring locking device to the initial locking state when the hand-basket expandes, and return part includes outer spring and inner spring, and the first end of outer spring offsets with the external gear, and the second end of outer spring supports with outer joint seat mutually, and the first end of inner spring offsets with the inner gear, and the second end and the interior joint seat of inner spring offset.

10. The collapsible carrier of claim 9, wherein: the return component also comprises a button spring, the first end of the button spring is propped against the handle button, and the second end of the button spring is propped against the inner wall of the handle seat.

Images