CN209904852U

CN209904852U - Two-in-one folding type basket framework

Info

Publication number: CN209904852U
Application number: CN201920402863.XU
Authority: CN
Inventors: 宋海善
Original assignee: Ningbo Mybaby Baby Products Manufacturing Co Ltd
Current assignee: Ningbo Mybaby Baby Products Manufacturing Co Ltd
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-01-07
Anticipated expiration: 2029-03-28

Abstract

The utility model discloses a two-in-one folding basket skeleton, which comprises a U-shaped upper pipe, a lower pipe, a handrail pipe, a backrest adjusting part, a basket connecting part, a handrail socket and a basket socket which are coaxially and rotatably connected, wherein the lower pipe is provided with a folding wrench which is rotatably installed; therefore, the folding clamping pin is elastically pushed in a normal state, so that the outer end of the folding clamping pin is assembled in the locking hole, the upper pipe, the lower pipe and the handrail pipe are locked and cannot be folded, and the whole basket framework is in a normal use state; when the turning folding wrench drives the outer end of the folding bayonet lock to be separated from the lock hole through the folding pull wire, the upper pipe, the lower pipe and the handrail pipe can be coaxially turned and folded to reduce the volume of materials. The improved structure can be used in two-in-one mode, can be flexibly folded, occupies less space, and is small in size when folded and folded along with a vehicle, so that great convenience is brought to users.

Description

Two-in-one folding type basket framework

Technical Field

The utility model relates to a design structure of a lifting basket framework, in particular to a two-in-one folding type lifting basket framework.

Background

As is known, the basket framework can form a basket for rest of the baby after being sleeved with a cloth cover, and the basket can be detachably inserted into the baby carriage and also can be carried by hand, so that the use mode is flexible and changeable; meanwhile, when the lifting basket is detachably inserted on the baby carriage for use, the lifting basket can be combined and spliced through a plurality of connecting straps arranged on the cloth sleeve, and a seat can be formed for use, namely, the two-in-one use function of mutual conversion between the seat and the lifting basket is realized, so that the lifting basket is deeply popular with parents of babies. However, the common two-in-one basket is not foldable, that is, the U-shaped upper tube, the U-shaped lower tube and the U-shaped armrest tube which form the basket framework are mutually locked at the connection positions and cannot be relatively folded, so that the defects that the whole basket is too large in volume, occupies more space, and reduces the folding volume when being folded along with a vehicle and the like cannot be realized in the actual use can be overcome, and great inconvenience is brought to the use of a user.

Disclosure of Invention

The utility model aims to solve the technical problem that overcome prior art's defect and provide one kind on the basis of keeping current hand-basket skeleton and using the advantage, can also be nimble folding two unification folding hand-basket skeleton.

The technical problem of the utility model is realized through following technical scheme:

a two-in-one folding basket framework comprises a U-shaped upper pipe, a lower pipe and a handrail pipe, wherein a backrest adjusting piece is fixedly inserted at the tail end of the upper pipe, a basket connecting piece is fixedly inserted at the tail end of the lower pipe, a handrail socket is fixedly inserted at the tail end of the handrail pipe, a basket socket detachably inserted on a baby carriage frame is arranged on the outer side of the backrest adjusting piece, the basket socket, the backrest adjusting piece, the basket connecting piece and the handrail socket are coaxially and rotatably connected, a folding wrench rotatably mounted is arranged on the lower pipe, a lock hole is formed in the backrest adjusting piece, a folding clamping pin capable of elastically pushing and enabling the outer end to be assembled in the lock hole is arranged in the basket connecting piece, and a folding stay wire with one end connected to the folding wrench and the other end connected to the inner end of the; the folding wrench rotates and drives the outer end of the folding clamping pin to be separated from the lock hole through the folding pull wire.

The folding clamping pin elastically pushes and enables the outer end to be assembled in the locking hole, and the upper pipe, the lower pipe and the handrail pipe are locked and cannot be folded; the folding wrench rotates and drives the outer end of the folding clamping pin to be separated from the lock hole through the folding pull wire, and the upper pipe, the lower pipe and the handrail pipe rotate and fold around the same shaft.

The upper pipe is provided with a backrest adjusting handle which is rotatably installed, the basket socket is provided with a plurality of clamping grooves, the backrest adjusting piece is internally provided with a backrest adjusting bayonet lock which is elastically pushed and enables the outer end to be selectively assembled in the plurality of clamping grooves, and the upper pipe is internally provided with a backrest adjusting pull wire of which one end is connected to the backrest adjusting handle and the other end is connected to the inner end of the backrest adjusting bayonet lock; the backrest adjusting handle rotates and drives the outer end of the backrest adjusting bayonet lock to be separated from the clamping groove through the backrest adjusting pull wire.

The backrest adjusting clamp pin elastically pushes and enables the outer end to be assembled in any clamp groove, and the positions of the upper pipe, the lower pipe and the armrest pipe are locked relative to the basket socket and cannot rotate; the backrest adjusting handle rotates and drives the outer end of the backrest adjusting clamping pin to be separated from any clamping groove through the backrest adjusting pull wire, and the upper pipe, the lower pipe and the handrail pipe rotate relative to the basket socket together.

The basket socket is composed of a socket head and a socket disc, the backrest adjusting piece is composed of an adjusting pipe and an adjusting disc, the basket connecting piece is composed of a connecting pipe and a connecting disc, and the armrest socket is composed of a socket pipe and an armrest disc; the socket head is detachably inserted on the baby carriage frame, the adjusting pipe is inserted and fixed at the tail end of the upper pipe, the connecting pipe is inserted and fixed at the tail end of the lower pipe, and the socket pipe is inserted and fixed at the tail end of the handrail pipe; the circle centers of the socket disc, the adjusting disc, the connecting disc and the handrail disc jointly penetrate through the fixing pins to form coaxial rotating connection.

The folding bayonet lock is movably arranged in the connecting pipe, and the lock hole is arranged on the outer circumferential surface of the adjusting disc; the backrest adjusting bayonet lock is movably arranged in the adjusting pipe, and the circumferences of the clamping grooves are arranged on the outer circumferential surface of the socket disc.

The inner side of the adjusting tube is provided with an installation gap, the backrest adjusting bayonet lock is installed in the adjusting tube through the installation gap, and a sealing cover for sealing the backrest adjusting bayonet lock is arranged at the installation gap.

A retracting spring is sleeved on the retracting clamping pin and elastically pushes the retracting clamping pin to move outwards, and the outer end of the retracting clamping pin is assembled in the lock hole; the backrest adjusting bayonet lock is sleeved with an adjusting spring, the adjusting spring elastically pushes the backrest adjusting bayonet lock to move outwards, and the outer end of the backrest adjusting bayonet lock is selectively assembled in a plurality of clamping grooves.

And a limiting block is arranged on the outer side surface of the connecting disc.

The middle part of the U-shaped lower pipe is provided with a fixedly installed folding seat, and the folding wrench is installed in the folding seat in a left-right rotating manner; the middle part of the U-shaped upper pipe is provided with a fixedly installed handle seat, and the backrest adjusting handle is rotatably installed in the handle seat up and down.

Compared with the prior art, the utility model is mainly characterized in that a lower pipe is provided with a folding wrench which is rotatably installed, a lock hole is arranged on the backrest adjusting piece, a folding bayonet lock which can elastically push and lead the outer end to be assembled in the lock hole is arranged in the basket connecting piece, and a folding stay wire with one end connected to the folding wrench and the other end connected to the inner end of the folding bayonet lock is arranged in the lower pipe; therefore, the normally folded clamping pin pushes the elastic part and enables the outer end to be assembled in the locking hole, so that the upper pipe, the lower pipe and the handrail pipe are locked and cannot be folded, and the whole basket framework is in a normal use state; when the folding wrench is rotated and the folding pull wire drives the outer end of the folding clamping pin to be separated from the lock hole, the upper pipe, the lower pipe and the handrail pipe can rotate and fold coaxially, so that the volume of the whole basket is reduced. The improved structure not only keeps the use advantages of two unifications of the prior basket framework, but also can be flexibly folded, so that the occupied space is less, the folding volume can be reduced when the basket framework is folded and folded along with a vehicle, and great convenience is brought to users.

Drawings

Fig. 1 is a schematic structural view of the present invention in the unfolded state.

Fig. 2 is a schematic structural view of the present invention in a folded state.

Fig. 3 is an exploded perspective view of fig. 1.

Fig. 4 is a schematic structural view of the basket framework detachably inserted on the baby carriage frame and the backrest in a first-gear adjusting position.

Fig. 5 is a schematic structural view of the basket framework detachably inserted on the baby carriage frame and the backrest in a second gear adjusting position.

Fig. 6 is a schematic structural view of the basket framework detachably inserted on the baby carriage frame and the backrest in a third-gear adjusting position.

Fig. 7 is a schematic structural view of the basket framework detachably inserted on the baby carriage frame and in a folded state.

Detailed Description

The embodiments of the present invention will be described in detail below with reference to the drawings.

As shown in fig. 1 ~ fig. 7, 1, upper tube, 2, lower tube, 3, armrest tube, 4, backrest adjusting part, 41, adjusting tube, 42, adjusting disc, 43, lock hole, 44, installation gap, 45, cover, 5, basket connecting part, 51, connecting tube, 52, connecting disc, 53, limit block, 6, armrest socket 61, socket tube, 62, armrest disc, 7, basket socket, 71, socket head, 72, socket disc, 73, slot, 8, roof iron support, 9, rivet, 10, fixing pin, 11, fixing spring, 12, baby carriage, 21, folding wrench, 22, folding wire, 23, 24 folding spring, 25, 31, backrest adjusting handle, 32, backrest adjusting wire, 33, backrest adjusting pin, 34, adjusting spring, 35, handle seat.

The two-in-one folding type basket framework mainly has two using states of unfolding and folding as shown in figures 1 and 2, and the structure of the two-in-one folding type basket framework comprises an upper pipe 1, a lower pipe 2 and an armrest pipe 3 which are made of high-quality metal pipes and are U-shaped, and a backrest adjusting piece 4, a basket connecting piece 5, an armrest socket 6 and a basket socket 7 which are made of high-quality plastics, wherein the backrest adjusting piece 4 is provided with two parts with completely identical structures and is symmetrically inserted and fixed at two tail ends of the U-shaped upper pipe 1 respectively; the two basket connecting pieces 5 are completely the same in structure and are symmetrically inserted and fixed at the two tail ends of the U-shaped lower pipe 2 respectively; the two handrail sockets 6 are completely the same in structure and are symmetrically inserted and fixed at the two tail ends of the U-shaped handrail tube 3 respectively; the two basket sockets 7 are completely identical in structure and are symmetrically arranged on the outer sides of the two backrest adjusting pieces 4 respectively.

Each basket socket 7 is composed of a socket head 71 and a socket disc 72 which are of a connected structure, each backrest adjusting part 4 is composed of an adjusting pipe 41 and an adjusting disc 42 which are of a connected structure, each basket connecting part 5 is composed of a connecting pipe 51 and a connecting disc 52 which are of a connected structure, and each armrest socket 6 is composed of a socket pipe 61 and an armrest disc 62 which are of a connected structure; the socket head 71 is detachably inserted on the baby carriage frame 12, the adjusting pipe 41 is inserted at the tail end of the upper pipe 1 and fixed by a rivet, the connecting pipe 51 is inserted at the tail end of the lower pipe 2 and fixed by a rivet, and the socket pipe 61 is inserted at the tail end of the handrail pipe 3 and fixed by a rivet; the centers of the socket disc 72, the adjusting disc 42, the connecting disc 52 and the armrest disc 62 jointly penetrate through a fixing pin 10 to form coaxial rotating connection, and the fixing pin 10 is installed by a fixing spring 11 and a rivet 9; in addition, the outer circumferential surface of the adjusting disc 42 is provided with a lock hole 43, the outer circumferential surface of the socket disc 72 is provided with a plurality of circumferentially distributed slots 73, each slot corresponds to one gear of the basket frame when the use angle of the backrest is adjusted, and in this embodiment, three slots 73 are designed, namely, three slots corresponding to three gears of the basket frame when the use angle of the backrest is adjusted are respectively designed.

Meanwhile, the basket framework further includes two sets of folding components for controlling the folding of the basket framework and two sets of backrest adjusting components for adjusting the using angle of the backrest, and the two sets of folding components and the two sets of backrest adjusting components have the same structure and are respectively disposed on two sides of the basket framework, so that the detailed description is given only by taking one of the folding components and the backrest adjusting components as an example as shown in fig. 3.

The folding assembly comprises a folding wrench 21 rotatably installed on the lower pipe 2, and the specific installation structure is as follows: the U-shaped middle part of the lower pipe 2 is provided with a folding seat 25 fixedly installed through a plurality of rivets, and a folding wrench 21 is installed in the folding seat 25 in a left-right rotating mode; a folding bayonet 23 is movably arranged in the connecting pipe 51 of the basket connecting piece 5, that is, a folding spring 24 is sleeved on the folding bayonet 23, and the folding spring elastically pushes the folding bayonet 23 to move outwards, so that the outer end of the folding bayonet 23 is assembled in the lock hole 43; and a folding pull wire 22 with one end connected to the folding wrench 21 and the other end connected to the inner end of the folding bayonet 23 is arranged in the lower pipe 2.

Therefore, the whole folding assembly works as follows: the normally folded bayonet 23 is pushed by the elasticity of the folded spring 24 to enable the outer end to be assembled in the lock hole 43, so that the upper pipe 1, the lower pipe 2 and the handrail pipe 3 are locked and cannot be folded, and the whole basket framework is in a normal use state as shown in fig. 1; when the folding wrench 21 is rotated, that is, the folding wrench 21 is rotated in the direction of the arrow shown in fig. 1, the folding pulling wire 22 drives the outer end of the folding latch 23 to overcome the elastic pushing of the folding spring 24 and disengage from the locking hole 43, and the upper tube 1, the lower tube 2 and the handle tube 3 can be rotated and folded around the same axis, that is, the fixing pin 10 in the direction of the arrow shown in fig. 2 and 7, thereby reducing the volume of the whole basket.

The outer side surface of the connecting disc 52 is provided with a limiting block 53 which is used for limiting the rotation and folding operation of the basket lifting framework.

The backrest adjusting component comprises a backrest adjusting handle 31 rotatably installed on an upper tube 1, and the backrest adjusting component is characterized in that a fixedly installed handle seat 35 is arranged in the middle of a U-shaped part of the upper tube 1, the backrest adjusting handle 31 is installed in the handle seat 35 in an up-and-down rotating mode, a movably installed backrest adjusting bayonet 33 is arranged in an adjusting tube 41 of a backrest adjusting component 4, namely an adjusting spring 34 is sleeved on the backrest adjusting bayonet 33 and elastically pushes the backrest adjusting bayonet 33 to move outwards, the outer end of the backrest adjusting bayonet 33 is selectively assembled in three clamping grooves 73, therefore, as shown in fig. 4 ~ and fig. 6, when a basket frame is detachably inserted on a baby carriage, the backrest forms three-gear adjusting positions respectively, and a backrest adjusting pull wire 32 with one end connected to the backrest adjusting handle 31 and the other end connected to the inner end of the backrest adjusting bayonet 33 is further arranged in the upper tube 1.

Therefore, the whole backrest adjusting assembly works in the following processes that the backrest adjusting bayonet pin 33 is normally pushed by the adjusting spring 34 to enable the outer end to be assembled in one of the clamping grooves 73, the positions of the upper tube 1, the lower tube 2 and the armrest tube 3 are locked relative to the basket socket 7 and cannot rotate, the whole basket framework is in a backrest using state corresponding to the adjusting gear, when the backrest adjusting handle 31 is rotated, namely the backrest adjusting handle 31 is pulled upwards according to the arrow direction shown in fig. 4 ~ and fig. 6, the outer end of the backrest adjusting bayonet pin 33 can be driven by the backrest adjusting pull wire 32 to overcome the elastic pushing of the adjusting spring 34 and be separated from the current clamping groove 73, the upper tube 1, the lower tube 2 and the armrest tube 3 rotate relative to the basket socket 7 together, and can be rapidly adjusted to the backrest using position of other gears, and the backrest adjusting structure is mainly designed to facilitate the leaning and using of infants at three backrest angles when the basket is used as a seat.

In addition, an installation notch 44 is provided inside the adjustment tube 41, the back rest adjustment pin 33 with the adjustment spring 34 is installed into the adjustment tube 41 through the installation notch 44, and a cover 45 that completely closes the back rest adjustment pin 33 is provided at the installation notch 44.

The utility model discloses still dispose roof iron on the hand-basket skeleton and prop 8, can be used to the installation of roof, this roof iron prop 8 can rotate folding or expand the use along with top tube 1, low tube 2 and handrail pipe 3 equally.

The above description is only an embodiment of the present invention, and it should be understood by those skilled in the art that any structural design equivalent to this embodiment is included in the scope of the present invention.

Claims

1. A two-in-one folding basket frame comprises a U-shaped upper pipe (1), a lower pipe (2) and a handrail pipe (3), wherein a backrest adjusting piece (4) which is fixedly inserted and connected is arranged at the tail end of the upper pipe (1), a basket connecting piece (5) which is fixedly inserted and connected is arranged at the tail end of the lower pipe (2), a handrail socket (6) which is fixedly inserted and connected is arranged at the tail end of the handrail pipe (3), a basket socket (7) which is detachably inserted and connected on a baby carriage frame (12) is arranged on the outer side of the backrest adjusting piece (4), the basket socket (7), the backrest adjusting piece (4), the basket connecting piece (5) and the handrail socket (6) are coaxially and rotatably connected, the two-in-one folding basket frame is characterized in that a folding wrench (21) which is rotatably installed is arranged on the lower pipe (2), a lock hole (43) is arranged on the backrest adjusting piece (4), an elastic pushing and a folding clamp pin (23, a folding pull wire (22) with one end connected to the folding wrench (21) and the other end connected to the inner end of the folding bayonet (23) is arranged in the lower pipe (2); the folding wrench (21) rotates and drives the outer end of the folding bayonet lock (23) to be separated from the lock hole (43) through the folding pull wire (22).

2. The two-in-one foldable basket framework according to claim 1, wherein the folding latch (23) elastically pushes and enables the outer end to be assembled in the lock hole (43), and the upper tube (1), the lower tube (2) and the handrail tube (3) are locked and cannot be folded; the folding wrench (21) rotates and drives the outer end of the folding bayonet lock (23) to be separated from the lock hole (43) through the folding pull wire (22), and the upper pipe (1), the lower pipe (2) and the handrail pipe (3) rotate and fold around the same shaft.

3. The two-in-one folding type hand-basket framework of claim 1 is characterized in that a backrest adjusting handle (31) which is rotatably installed is arranged on the upper tube (1), a plurality of clamping grooves (73) are arranged on the hand-basket socket (7), a backrest adjusting bayonet lock (33) which can elastically push and enable the outer end to be selectively assembled in the plurality of clamping grooves (73) is arranged in the backrest adjusting piece (4), and a backrest adjusting pull wire (32) with one end connected to the backrest adjusting handle (31) and the other end connected to the inner end of the backrest adjusting bayonet lock (33) is arranged in the upper tube (1); the backrest adjusting handle (31) rotates and drives the outer end of the backrest adjusting bayonet lock (33) to be separated from the clamping groove (73) through the backrest adjusting pull wire (32).

4. The two-in-one folding type basket framework of claim 3, characterized in that the backrest adjusting bayonet lock (33) elastically pushes and enables the outer end to be assembled in any bayonet lock (73), and the positions of the upper tube (1), the lower tube (2) and the handrail tube (3) are locked relative to the basket socket (7) and can not rotate; the backrest adjusting handle (31) rotates and drives the outer end of the backrest adjusting bayonet lock (33) to be separated from any clamping groove (73) through the backrest adjusting pull wire (32), and the upper pipe (1), the lower pipe (2) and the handrail pipe (3) rotate relative to the basket socket (7) together.

5. The two-in-one folding type basket skeleton according to claim 4, characterized in that the basket socket (7) is composed of a socket head (71) and a socket disc (72), the backrest adjusting piece (4) is composed of an adjusting tube (41) and an adjusting disc (42), the basket connecting piece (5) is composed of a connecting tube (51) and a connecting disc (52), and the armrest socket (6) is composed of a socket tube (61) and an armrest disc (62); the socket head (71) is detachably inserted on the baby carriage frame (12), the adjusting pipe (41) is inserted and fixed at the tail end of the upper pipe (1), the connecting pipe (51) is inserted and fixed at the tail end of the lower pipe (2), and the socket pipe (61) is inserted and fixed at the tail end of the handrail pipe (3); the circle centers of the socket disc (72), the adjusting disc (42), the connecting disc (52) and the armrest disc (62) jointly penetrate through the fixing pin (10) to form coaxial rotating connection.

6. The two-in-one foldable basket skeleton according to claim 5, wherein the folding latch (23) is movably installed in the connecting pipe (51), and the locking hole (43) is arranged on the outer circumferential surface of the adjusting disc (42); the backrest adjusting bayonet lock (33) is movably arranged in the adjusting pipe (41), and a plurality of clamping grooves (73) are circumferentially arranged on the outer circumferential surface of the socket disc (72).

7. The two-in-one folding type basket skeleton according to claim 5, characterized in that the inner side of the adjusting tube (41) is provided with a mounting notch (44), the backrest adjusting bayonet lock (33) is installed in the adjusting tube (41) through the mounting notch (44), and a cover (45) for closing the backrest adjusting bayonet lock (33) is arranged at the mounting notch (44).

8. The two-in-one foldable basket skeleton according to claim 5, wherein the foldable latch (23) is sleeved with a foldable spring (24) which elastically pushes the foldable latch (23) to move outwards and enables the outer end of the foldable latch (23) to fit into the lock hole (43); the backrest adjusting bayonet lock (33) is sleeved with an adjusting spring (34), the adjusting spring elastically pushes the backrest adjusting bayonet lock (33) to move outwards, and the outer end of the backrest adjusting bayonet lock (33) is selectively assembled in a plurality of clamping grooves (73).

9. The two-in-one foldable basket skeleton according to claim 5, wherein the outer side of the connecting disc (52) is provided with a limiting block (53).

10. The two-in-one foldable basket skeleton according to claim 3, wherein the U-shaped middle part of the lower tube (2) is provided with a fixedly installed folding seat (25), and the folding wrench (21) is installed in the folding seat (25) in a left-right rotating manner; the U-shaped middle part of the upper tube (1) is provided with a handle seat (35) which is fixedly installed, and the backrest adjusting handle (31) is installed in the handle seat (35) in an up-and-down rotating mode.