CN209750536U

CN209750536U - Portable crib bedstead

Info

Publication number: CN209750536U
Application number: CN201920071235.8U
Authority: CN
Inventors: 王云锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-16
Filing date: 2019-01-16
Publication date: 2019-12-10
Anticipated expiration: 2029-01-16

Abstract

The utility model provides a portable crib bedstead, including enclosing the frame, but enclose a pivotal connection and have first bed foot group and second bed foot group, but first bed foot group and second bed foot group are expanded and are supported enclose the frame and are drawn close folding position each other and swing between, be equipped with first locating rack and second locating rack between first bed foot group and the second bed foot group, but one side that first locating rack is close to first bed foot group is pivot connection with first bed foot group, but one side that second locating rack is close to second bed foot group is pivot connection with second bed foot group, but one side that first locating rack is kept away from first bed foot group is pivot connection through joint group and second locating rack one side that first bed foot group is kept away from, and can swing together with first bed foot group and second bed foot group respectively in order to realize expanding and folding, and the joint group is equipped with locking device; the first positioning frame and the second positioning frame are locked after being unfolded, so that the bed frame is prevented from being folded abnormally, and the use safety of the baby crib is guaranteed.

Description

Portable crib bedstead

Technical Field

The utility model relates to a crib field, in particular to portable crib bedstead.

Background

The existing foldable cribs are all the foldable cribs without safety locks, and the foldable cribs have some potential safety hazards in use, such as being folded wrongly and injuring infants in use; moreover, the existing crib has single function, for example, the existing crib does not have the function of a cradle, and with the continuous improvement of the living standard of the modern society, the requirements of all parents on the crib are simultaneously improved, so that the crib is required to have firm structure and safe use; the baby crib is convenient to fold and carry, long in service life, and preferably diversified in function, and capable of helping a baby to improve sleeping quality, and obviously the existing baby crib cannot meet the use requirements and actual requirements of parents in modern society on the baby crib.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a portable crib bedstead which aims at improving the safety of the crib in the using process.

In order to achieve the above object, the present invention provides a portable baby crib frame, comprising an enclosure frame, a first crib leg set and a second crib leg set pivotally connected to the enclosure frame, the first crib leg set and the second crib leg set being capable of swinging between an expanded position and a position where the enclosure frame is supported and the first crib leg set and the second crib leg set are close to each other, a first positioning frame and a second positioning frame are provided between the first crib leg set and the second crib leg set, one side of the first positioning frame close to the first crib leg set is pivotally connected to the first crib leg set, one side of the second positioning frame close to the second crib leg set is pivotally connected to the second crib leg set, one side of the first positioning frame far from the first crib leg set is pivotally connected to the other side of the second positioning frame far from the first crib leg set through a joint set and the other side of the second positioning frame far from the first crib leg set, and the joint set can swing together with the first crib leg set and the second crib, the locking device is used for locking the first positioning frame and the second positioning frame after the first positioning frame and the second positioning frame are unfolded, and the unlocking device is used for unlocking the first positioning frame and the second positioning frame when the first positioning frame and the second positioning frame are folded.

Portable crib bedstead, but through first locating rack of pivotal connection and second locating rack between first foot group and second foot group, but pass through joint group pivotal connection with first locating rack and second locating rack, but and set up locking device and unlocking device at joint group, with expand the back (being that the crib bedstead is in the expansion state) with first locating rack and second locating rack at first locating rack and second locating rack, prevent that the bedstead from being folded by the non-normal, guarantee the security that the crib used, and when needing to fold, then remove the locking device and can carry out corresponding operation to the locking of first locating rack and second locating rack, and it is very convenient to use.

Drawings

FIG. 1 is a perspective view of a crib frame;

FIG. 2 is a front view of a frame of the crib;

FIG. 3 is an exploded view of the joint set of the frame of the crib;

Fig. 4 is a sectional view of a joint set of a frame of a crib.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indicators (such as … …, upper, lower, left, right, front, back, top, bottom, inner, outer, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial) are involved in the embodiments of the present invention, the directional indicators are only used to explain the relative position, motion, etc. of the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.

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 such 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 discloses a portable crib,

In the embodiment of the present invention, as shown in fig. 1 to 4, the portable baby crib frame comprises a surrounding frame 1, the surrounding frame 1 is pivotally connected with a first bed leg group 21 and a second bed leg group 22, the first bed leg group 21 and the second bed leg group 22 can swing between the unfolding and supporting of the surrounding frame 1 and the mutual folding position, a first positioning frame 31 and a second positioning frame 32 are arranged between the first bed leg group 21 and the second bed leg group 22, one side of the first positioning frame 31 close to the first bed leg group 21 is pivotally connected with the first bed leg group 21, one side of the second positioning frame 32 close to the second bed leg group 22 is pivotally connected with the second bed leg group 22, one side of the first positioning frame 31 far away from the first bed leg group 21 is pivotally connected with the other side of the second positioning frame 32 far away from the first bed leg group 21 through a joint group 33, and the other sides of the first bed leg group 21 and the second bed leg group 22 can swing together to realize the unfolding and folding respectively, the joint set 33 is provided with a locking device for locking the first positioning frame 31 and the second positioning frame 32 after the first positioning frame 31 and the second positioning frame 32 are unfolded, and an unlocking device for unlocking the locking device from locking the first positioning frame 31 and the second positioning frame 32 when folding is required. The first positioning frame and the second positioning frame are locked after the first positioning frame and the second positioning frame are unfolded (namely, the bed frame of the baby bed is in an unfolded state), the bed frame is prevented from being folded abnormally, the use safety of the baby bed is guaranteed, when the baby bed needs to be folded, the locking device is released, the first positioning frame and the second positioning frame can be locked, and the baby bed is very convenient to use.

specifically, the first bed leg group 21 and the second bed leg group 22 are respectively provided with two bed legs which are longitudinally arranged at intervals, the upper ends of the two bed legs 211 of the first bed leg group 21 and the upper ends of the two bed legs 221 of the second bed leg group 22 are respectively connected with the middle positions of the two longitudinal sides of the frame in a pivoting manner, an arc-shaped rod 23 is respectively connected between the lower parts of the two bed legs 211 of the first bed leg group 21 and the lower parts of the two bed legs 221 of the second bed leg group 22 in a pivoting manner, and the arc-shaped rod 23 can swing between a position which is abutted against the supporting surface and supports the bed legs away from the supporting surface and a position which is separated from the supporting surface and supports the bed legs by the supporting surface. The arc-shaped rods 23 can, on the one hand, improve the structural strength of the first and second leg assemblies 21, 22, and, on the other hand, can enable the frame of the crib to swing within a certain range after rotating to abut against a supporting surface (such as the ground) and supporting the legs away from the supporting surface, thereby enabling the frame of the crib to have a function of a swing bed.

Specifically, the joint set 33 includes a first joint 331 disposed on a side of the first positioning frame 31 away from the first foot set 21, and a second joint 332 disposed on a side of the second positioning frame 32 away from the second foot set 22, the first joint 331 and the second joint 332 are partially overlapped, a first engaging groove 3311 and a second engaging groove 3321 are respectively disposed on opposite sides of the overlapping portion of the first joint 331 and the second joint 332, the first engaging groove 3311 and the second engaging groove 3321 enclose an accommodating space, a hinge shaft penetrates the accommodating space from the middle portion thereof and pivotally connects the first joint 331 and the second joint 332, so that the first positioning frame 31 and the second positioning frame 32 are pivotally connected to each other

Specifically, the locking device includes a return spring (not shown) and a non-circular fixture block 334 installed in the first slot, the first slot 3311 and the second slot 3321 are adapted to the non-circular fixture block 334, one end of the return spring (not shown) abuts against an inner wall of the first slot 3311, the other end of the return spring abuts against the non-circular fixture block 334, and can push a part of the non-circular fixture block 334 to be clamped in the second slot 3321, the unlocking device includes a pushing member 333 slidably installed on an outer side of the second link, and the pushing member 333 is pressed to overcome an elastic force of the return spring (not shown), so as to move the non-circular fixture block 334 toward the inner wall of the first slot 3311 and withdraw the non-circular fixture block 334 from the second slot 3321, so as to unlock the first joint 331 and the second joint 332 by the locking device.

Further, the non-circular latch 334 includes a body 3341 movably fitted to the hinge shaft and a latch 334 extended from an edge of the body to facilitate operation of locking and unlocking the first joint and the second joint. Of course, the non-circular fixture block 334 may be a polygon, a diamond, a special-shaped block structure, etc.

Furthermore, the pushing piece 333 is cylindrical, a guide hole 3312 is formed in the end wall of the second joint 332 corresponding to the second slot 3321, and the pushing piece 333 is movably inserted into the guide hole 3312 and abuts against the non-circular block 334 to cooperate with the return spring to control the locking and unlocking of the first joint and the second joint.

Further, the end of the pushing member 333 abutting the non-circular block 334 has a radially outwardly extending flange 3331, and the radial dimension of the flange 3331 is larger than the diameter of the guide hole 3312 to prevent the pushing member from being disengaged from the guide hole 3312.

Further, the enclosure frame 1 comprises two symmetrically arranged U-shaped tubes 11 and a pivoting seat between the two U-shaped tubes 11, two ends of each U-shaped tube 11 can be pivotally connected to the corresponding pivoting seat 12, so that the enclosure frame can be folded and unfolded, when not in use, the space occupied by the bed frame is further reduced, and the upper ends of the bed legs can be pivotally connected to the corresponding pivoting seats 12.

Further, a connecting rod 13 is pivotally connected between the U-shaped tube 11 and the corresponding bed leg, and when the first bed leg set and the second bed leg set are folded or unfolded, the connecting rod 13 drives the two U-shaped tubes to be unfolded or folded.

Further, the foot pads 224 are arranged at the lower parts of the bed legs, so as to play a role of anti-skidding and supporting, and the arc-shaped rods 23 can be respectively and pivotally connected between the foot pads 224 of the two bed legs of the first bed leg group 21 and the foot pads 224 of the two bed legs of the second bed leg group 22, so as to be convenient for dismounting.

the above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. The utility model provides a portable crib bedstead, encloses but a pivotally connected with first foot group of bed and second foot group of frame including enclosing the frame, and first foot group of bed and second foot group can expand and support and enclose the frame and draw close folding position swing between each other, its characterized in that: the folding bed leg comprises a first bed leg group, a second bed leg group, a first positioning frame and a second positioning frame, wherein the first positioning frame and the second positioning frame are arranged between the first bed leg group and the second bed leg group, one side of the first positioning frame, which is close to the first bed leg group, is in pivoting connection with the first bed leg group, one side of the second positioning frame, which is close to the second bed leg group, is in pivoting connection with the second bed leg group, one side of the first positioning frame, which is far away from the first bed leg group, is in pivoting connection with the other side of the second positioning frame, which is far away from the first bed leg group, through a joint group, and can respectively swing together with the first bed leg group and the second bed leg group to realize unfolding and folding, the joint group is provided with a locking device and an unlocking device, the locking device is used for locking the first positioning frame and the second positioning frame after the first positioning frame and the second positioning frame are unfolded, and the unlocking device is used for unlocking.

2. The portable crib frame of claim 1, wherein: the first bed leg group and the second bed leg group are respectively provided with two bed legs which are longitudinally arranged at intervals, the upper ends of the two bed legs of the first bed leg group and the upper ends of the two bed legs of the second bed leg group are respectively connected with the middle positions of the two longitudinal sides of the frame in a pivoting manner, arc-shaped rods are respectively connected between the lower parts of the two bed legs of the first bed leg group and between the lower parts of the two bed legs of the second bed leg group in a pivoting manner, and the arc-shaped rods can prop against the supporting surface and support the bed legs away from the supporting surface and can separate from the supporting surface and enable the bed legs to swing between the positions supported by the supporting surface.

3. The portable crib frame of claim 1, wherein: the joint group comprises a first joint and a second joint, the first joint is arranged on one side, far away from the first bed foot group, of the first positioning frame, the second joint is arranged on one side, far away from the second bed foot group, of the second positioning frame, the first joint and the second joint are partially overlapped, a first clamping groove and a second clamping groove are respectively formed in opposite side faces of the overlapped part of the first joint and the second joint, a containing space is formed by the first clamping groove and the second clamping groove in a surrounding mode, a hinge shaft penetrates through the containing space from the middle of the hinge shaft and enables the first joint and the second joint to be connected in a pivoting mode.

4. the portable crib frame of claim 3, wherein: the locking device comprises a reset spring and a non-circular clamping block which are arranged in a first clamping groove, the first clamping groove and a second clamping groove are matched with the non-circular clamping block, one end of the reset spring is abutted against the inner wall of the first clamping groove, the other end of the reset spring is abutted against the non-circular clamping block, the non-circular clamping block can be pushed to be partially clamped into the second clamping groove, the unlocking device comprises a pushing piece which is slidably arranged on the outer side of a second section, the pushing piece is pressed, the elastic force of the reset spring can be overcome, the non-circular clamping block can move towards the inner wall direction of the first clamping groove, and the non-circular clamping block.

5. The portable crib frame of claim 4, wherein: the non-circular fixture block comprises a main body movably sleeved on the hinge shaft and a fixture tooth extending out of the edge of the main body.

6. the portable crib frame of claim 4, wherein: the pushing piece is cylindrical, a guide hole is formed in the position, corresponding to the second clamping groove, of the end wall of the second joint, and the pushing piece is movably inserted into the guide hole and abuts against the non-circular clamping block.

7. The portable crib frame of claim 6, wherein: one end of the pushing piece, which is abutted against the non-circular clamping block, is provided with a flange which extends outwards in the radial direction, and the radial dimension of the flange is larger than the diameter of the guide hole.

8. The portable crib frame as claimed in any one of claims 1 to 7, characterized in that: the enclosure frame comprises two symmetrically arranged U-shaped pipes and a pivoting seat positioned between the two U-shaped pipes, the two ends of each U-shaped pipe can be respectively and pivotally connected to the corresponding pivoting seat, and the upper ends of the bed legs can be pivotally connected to the corresponding pivoting seats.

9. The portable crib frame of claim 8, wherein: and a connecting rod is pivotally connected between the U-shaped pipe and the corresponding bed leg.

10. The portable crib frame of claim 2, wherein: the lower part of the bed leg is provided with a foot pad, and the arc-shaped rods are respectively connected between the foot pads of the two bed legs of the first bed leg group and the foot pads of the two bed legs of the second bed leg group in a pivoting manner.