CN220529669U

CN220529669U - Liftable rail and foldable basket

Info

Publication number: CN220529669U
Application number: CN202322008879.1U
Authority: CN
Inventors: 黄兵修
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-02-27
Anticipated expiration: 2033-07-27

Abstract

The application discloses liftable rail and collapsible basket, liftable rail includes encloses pole and two scissors fork folding mechanism, go up and enclose the pole and be used for the interval to set up in the top of chassis, two scissors fork folding mechanism set up in last both sides that enclose between pole and the chassis relatively, the upper end of scissors fork folding mechanism is equipped with fixed foot and last movable foot respectively, its lower extreme is equipped with fixed foot and lower movable foot down respectively, go up fixed foot and go up and enclose the pole articulated, fixed foot is used for with the chassis articulated down, fixed foot is used for enclosing pole sliding connection through first slip cap and chassis sliding connection down, go up movable foot through second slip cap and go up and enclose pole sliding connection. The utility model provides a enclose pole and chassis on being connected through two scissors fork folding mechanism, locking mechanical system will cut fork folding mechanism lock can expand when expanding the position and use, and after the user operated locking mechanical system was unblocked, cut fork folding mechanism can fold, convenient operation.

Description

Liftable rail and foldable basket

Technical Field

The application relates to the technical field of infant articles, in particular to a liftable fence and a foldable basket.

Background

The utility model provides a children on the market is with liftable rail usually adopts four rail frames and four boots foot that are located four angle sides respectively to constitute, during the use, adorn the inboard in bed frame four corners with boots foot, the sole portion of boots foot is fixed with bed board or rib frame with the screw, then lays the mattress, accomplishes the fixed of rail, the stand is fixed through the screw rod after adjusting suitable height, each rail can open respectively and close, the convenience guardian is cared for infant, the in-process that goes up and down when above-mentioned lift rail is installed on the adult bed that movable range is big, the operator need operate between two upper cross tubes both ends, it is more loaded down with trivial details.

Baby carriages on the market can be provided with a lifting basket for smaller babies, the lifting basket can be detached from the baby carriage, and the babies lie in the lifting basket, so that parents can conveniently take care of the baby carriages. The utility model patent document of application number 202223336852.7 discloses a foldable basket structure, the structure includes the basket body, the basket body still includes two enclosing poles, chassis and portable frame, have a certain interval between two enclosing poles and form a mounting hole and install mutually with the cassette through the connecting seat respectively, the chassis sets up and forms the accommodation space of placing the baby in enclosing pole bottom, basket structure that records in this patent document includes 4 connecting seats, 2 cassettes and a revolute joint seat, wherein 2 revolute joint seats symmetry set up on the connecting seat at one enclosing pole both ends, revolute joint seat includes left joint and right joint, one of them joint is equipped with the installation department with portable frame 13, the chassis includes the bottom plate, buckle and support frame, the bottom plate sets up in enclosing the below of pole, the buckle is installed on the bottom plate, the support frame top is installed in enclosing pole bottom through rotating the seat, its bottom butt is on the bottom plate and is fixed on the bottom plate through the buckle.

In the above patent document, when the foldable basket structure is folded, the basket body is mounted with the stroller through the clamping seat, the basket body is rotatably mounted with the clamping seat through the connecting seat, and when the folding storage is performed, the clamping seat is detached from the stroller and rotates along the outer rotating part, and the clamping block is withdrawn from the clamping groove for folding storage; and then the underframe is folded and stored, when the underframe is folded and stored, the support frame is disassembled from the buckle on the bottom plate and is folded along the rotation seat, and the clamping seat and the hand-held frame after being matched with the folding rotate on the rotation joint seat, so that the integral structure is further reduced.

Therefore, in the foldable basket structure described in the above patent document, when the folding and storage are performed, the clamping block needs to be pushed out of the clamping groove to fold the clamping seat, and then the chassis is detached from the surrounding rod and folded, so that the operation is complex.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a lifting fence and a foldable basket which are convenient to operate, and the adopted technical scheme comprises the following steps:

the utility model provides a liftable rail, includes and encloses pole and two scissors fork folding mechanism, go up and enclose the pole and be used for the interval to set up in the top of chassis, two scissors fork folding mechanism sets up in enclose the pole and the chassis between opposite both sides, it is equipped with fixed foot and last movable foot respectively to cut fork folding mechanism's upper end, its lower extreme is equipped with fixed foot down and lower movable foot respectively, it is articulated to go up fixed foot and last enclosing the pole, lower fixed foot is used for with the chassis articulated, lower fixed foot is used for through first slip cap and chassis sliding connection, go up movable foot through second slip cap and go up enclosing pole sliding connection;

the second sliding sleeve can slide to an unfolding position to enable the scissor type folding mechanism to unfold, the upper surrounding rod is provided with a locking mechanism for locking the second sliding sleeve at the unfolding position or unlocking the locking mechanism, and the second sliding sleeve can slide away from the upper fixing leg to enable the scissor type folding mechanism to fold.

The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: the locking mechanism comprises an elastic pin, the elastic pin is telescopically arranged on the upper surrounding rod, a limiting hole is formed in the second sliding sleeve, and a deformable pressing piece is arranged in the limiting hole of the second sliding sleeve.

The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: the elastic pin comprises a V-shaped elastic piece and a locking pin, the V-shaped elastic piece is arranged inside the upper surrounding rod, one end of the V-shaped elastic piece is connected with the inner wall of the upper surrounding rod, one end of the locking pin is arranged at the other end of the elastic piece, and the other end of the locking pin penetrates out of the upper surrounding rod.

The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: the second sliding sleeve is close to one side of the upper fixed foot and is also provided with an inclined guide part, the distance between the guide part and the outer wall of the upper surrounding rod is gradually increased from one end of the second sliding sleeve, which is close to the limiting hole, to the other end of the second sliding sleeve, and one side of the guide part, which is close to the upper fixed foot, can be used for the elastic pin to slide in.

The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: the elastic pin and the pressing piece are distributed at the lower end of the upper surrounding rod.

The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: and locking mechanisms for locking the two second sliding sleeves are respectively arranged on two opposite sides of the upper surrounding rod.

The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: the chassis is fixedly provided with a limiting piece between the first sliding sleeve and the lower fixed foot.

The application also provides a collapsible basket, including chassis and foretell liftable rail, the chassis is down encloses the pole.

The utility model has the beneficial effects that:

the utility model provides a enclose the pole and install on the chassis on will going up through two scissor type folding mechanism erection joint, locking mechanical system will be cut when fork type folding mechanism locks in the expansion position, but lifting rail rises, and the basket is expanded and is used, and the user operates locking mechanical system and carries out the unblock after, but lifting rail descends, cuts fork type folding mechanism and can fold, folding basket, convenient operation.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a foldable basket according to the first embodiment in an unfolded state;

FIG. 2 is a second schematic view of the foldable basket according to the present embodiment in an unfolded state;

FIG. 3 is a schematic view showing the structure of the foldable basket according to the present embodiment in a folded state;

FIG. 4 is a cross-sectional view of the foldable basket of the present embodiment;

FIG. 5 is an enlarged view of FIG. 4 at A;

fig. 6 is a schematic structural diagram of the second sliding sleeve according to the present embodiment.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, plural means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless clearly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and may be connected directly or indirectly through an intermediary; the connecting device can be fixedly connected, detachably connected and integrally formed; may be a mechanical connection; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.

Referring to fig. 1-6, an embodiment of the present application is provided, the embodiment provides a liftable fence, which comprises an upper enclosing rod 1 and two scissor-type folding mechanisms 2, wherein the upper enclosing rod 1 is arranged above a bottom frame 6 at intervals, the two scissor-type folding mechanisms 2 are arranged at two opposite sides between the upper enclosing rod 1 and the bottom frame 6, the upper ends of the scissor-type folding mechanisms 2 are respectively provided with an upper fixed foot 21 and an upper movable foot 22, the lower ends of the scissor-type folding mechanisms 2 are respectively provided with a lower fixed foot 23 and a lower movable foot 24, the upper fixed foot 21 is hinged with the upper enclosing rod 1, the lower fixed foot 23 is used for being hinged with the bottom frame 6, the lower fixed foot 23 is used for being in sliding connection with the bottom frame 6 through a first sliding sleeve 3, and the upper movable foot 22 is in sliding connection with the upper enclosing rod 1 through a second sliding sleeve 4;

the second sliding sleeve 4 can slide to an unfolding position to unfold the scissor type folding mechanism 2, the upper surrounding rod 1 is provided with a locking mechanism 5 for locking the second sliding sleeve 4 at the unfolding position or the locking mechanism 5 is unlocked, the second sliding sleeve 4 can slide away from the upper fixing leg 21 to fold the scissor type folding mechanism 2, and the fence is lowered;

the underframe 6 can be fixed on a bed or a baby carrier through a mounting structure, the upper surrounding rod 1 is mounted on the underframe 6 through the two scissor-fork type folding mechanisms 2, and the fence is lifted when the scissor-fork type folding mechanisms 2 are locked at the unfolding position by the locking mechanism 5;

referring to fig. 1-3, after the user operates the locking mechanism 5 to unlock, the first sliding sleeve 3 and the second sliding sleeve 4 slide along the directions indicated by the arrows in fig. 1, the scissor-type folding mechanism 2 folds along the directions indicated by the arrows in fig. 1, the first sliding sleeve 3 and the second sliding sleeve 4 slide a distance as shown in fig. 2, and the scissor-type folding mechanism 2 is not fully folded; the first sliding sleeve 3 and the second sliding sleeve 4 continue to slide along the direction indicated by the arrow in fig. 2, the scissor-fork type folding mechanism 2 continues to rotate to be completely folded along the direction indicated by the arrow in fig. 2, the upper surrounding rod 1 is close to the underframe 6, and folding of the basket is completed, so that the operation is convenient.

In order to ensure the stability of the folding basket structure, the opposite sides of the upper surrounding rod 1 are respectively provided with a locking mechanism 5 for locking the two second sliding sleeves 4.

In this embodiment, the locking mechanism 5 includes an elastic pin, the elastic pin is telescopically mounted on the upper surrounding rod 1, a limiting hole 42 is formed in the second sliding sleeve 4, and a deformable pressing piece 43 is mounted in the limiting hole 42 of the second sliding sleeve 4.

The second sliding sleeve 4 can slide on the upper surrounding rod 1, so that after the locking pin 52 is retracted into the upper surrounding rod 1, the second sliding sleeve 4 is slid so that the locking pin 52 is aligned with the limiting hole 42, and the locking pin 52 extends out of the upper surrounding rod 1, extends into the limiting hole 42 and abuts against the wall of the limiting hole 42 to lock the second sliding sleeve 4;

when the locking mechanism 5 is unlocked, the pressing piece is pressed to retract the locking pin 52 into the upper surrounding rod 1, so that the second sliding sleeve 4 can slide on the upper surrounding rod 1 again.

Further, preferably, a sloped guiding portion 41 is further provided on a side of the second sliding sleeve 4 near the upper fixing leg 21, a distance between the guiding portion 41 and the outer wall of the upper surrounding rod 1 gradually increases from one end thereof near the limiting hole 42 to the other end thereof, and a side of the guiding portion 41 near the upper fixing leg 21 is provided for sliding in the elastic pin.

When the locking mechanism 5 is unlocked, the pressing piece is pressed, so that the second sliding sleeve 4 slides in a direction away from the upper fixing leg 21 to realize the folding of the scissor-type folding mechanism 2; when the scissor type folding mechanism 2 needs to be unfolded, the second sliding sleeve 4 slides towards the direction approaching to the upper fixing leg 21, after the elastic pin moves between the guide part 41 and the upper surrounding rod 1, the elastic pin gradually retracts into the upper surrounding rod 1 under the action of the guide part 41, and the second sliding sleeve 4 continues to slide until the elastic pin aligns and stretches into the limiting hole 42 to realize locking.

Specifically, the elastic pin comprises a V-shaped elastic piece 51 and a locking pin 52, wherein the V-shaped elastic piece 51 is arranged inside the upper surrounding rod 1, one end of the V-shaped elastic piece is connected with the inner wall of the upper surrounding rod 1, one end of the locking pin 52 is mounted on the other end of the elastic piece 51, and the other end of the locking pin 52 penetrates out of the upper surrounding rod 1.

Preferably, the locking pins 52 are distributed at the lower end of the upper surrounding rod 1, so as to prevent accidents caused by misoperation of infants.

Preferably, a limiting piece 7 is fixedly installed between the first sliding sleeve 3 and the lower fixing leg 23 of the underframe 6, the limiting piece 7 is used for limiting the first sliding sleeve 3 so as to limit the first sliding sleeve 3 in a state that the scissor folding mechanism 2 is unfolded, and when the folding basket is used, the limiting piece 7 can further limit the first sliding sleeve 3 in a state that the scissor folding mechanism 2 is unfolded, so that stability of locking of the locking mechanism 5 is ensured.

Referring to fig. 1, the embodiment of the application further provides a foldable basket, which comprises a bottom frame 6 and the liftable fence, wherein the bottom frame 6 is a lower surrounding rod.

Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present utility model, and these equivalent modifications and substitutions are included in the scope of the present utility model as defined in the appended claims.

Claims

1. The utility model provides a liftable rail, its characterized in that includes enclosing pole (1) and two scissors fork folding mechanism (2), enclose pole (1) and be used for the interval to set up in the top of chassis (6), two scissors fork folding mechanism (2) set up in enclose pole (1) and chassis (6) between opposite both sides, the upper end of scissors fork folding mechanism (2) is equipped with fixed foot (21) and last movable foot (22) respectively, and its lower extreme is equipped with fixed foot (23) and lower movable foot (24) respectively, fixed foot (21) are articulated with last enclosing pole (1) on, fixed foot (23) are used for articulated with chassis (6) down, fixed foot (23) are used for through first slip cap (3) and chassis (6) sliding connection, go up movable foot (22) and enclose pole (1) sliding connection through second slip cap (4);

the second sliding sleeve (4) can slide to an unfolding position to enable the scissor type folding mechanism (2) to unfold, the upper surrounding rod (1) is provided with a locking mechanism (5) for locking the second sliding sleeve (4) at the unfolding position, or the locking mechanism (5) is unlocked, and the second sliding sleeve (4) can slide away from the upper fixing leg (21) to enable the scissor type folding mechanism (2) to fold.

2. Liftable fence according to claim 1, characterized in that the locking mechanism (5) comprises an elastic pin telescopically mounted on the upper enclosing rod (1), the second sliding sleeve (4) is provided with a limiting hole (42), and the second sliding sleeve (4) is provided with a deformable pressing piece (43) in the limiting hole (42).

3. Liftable fence according to claim 2, characterized in that the elastic pin comprises a V-shaped elastic piece (51) and a locking pin (52), the V-shaped elastic piece (51) is arranged inside the upper surrounding rod (1), one end of the V-shaped elastic piece is connected with the inner wall of the upper surrounding rod (1), one end of the locking pin (52) is mounted on the other end of the elastic piece (51), and the other end of the locking pin (52) penetrates out of the upper surrounding rod (1).

4. The liftable fence according to claim 2, wherein an inclined guiding portion (41) is further provided on a side of the second sliding sleeve (4) close to the upper fixing leg (21), a distance between the guiding portion (41) and the outer wall of the upper enclosing rod (1) gradually increases from one end of the guiding portion close to the limiting hole (42) to the other end of the guiding portion, and an elastic pin can slide in on a side of the guiding portion (41) close to the upper fixing leg (21).

5. Liftable rail according to claim 2, characterized in that the elastic pins and the pressing pieces (43) are distributed at the lower end of the upper enclosing rod (1).

6. Liftable fence according to any of claims 1-5, characterized in that the opposite sides of the upper rail (1) are provided with a locking mechanism (5) for locking the two second sliding sleeves (4), respectively.

7. Liftable fence according to any of claims 1-5, characterized in that the underframe (6) is fixedly mounted with a stop (7) between the first sliding sleeve (3) and the lower fixing foot (23).

8. A foldable basket, characterized by comprising a bottom frame (6) and a liftable rail according to any of claims 1-7, said bottom frame (6) being a lower rail.