CN104510224A - Baby bedstead and baby crib - Google Patents

Abstract

The invention discloses a baby bedstead which comprises a bottom rod assembly, a plurality of side rod assemblies and a plurality of pin-jointed foot seats, wherein the bottom rod assembly comprises a pin-jointed base and a plurality of bottom rods, one ends of the bottom rods are respectively pin-jointed with the pin-jointed base, each side rod assembly comprises a pin-jointed top seat, two handrail rods and two support rods, one ends of the two handrail rods are respectively pin-jointed with two ends of the pin-jointed top seat, the upper ends of the two support rods are respectively pin-jointed with the pin-jointed top seat, the other ends of the two adjacent handrail rods of the two adjacent side rod assemblies are mutually pin-jointed, the lower ends of the two adjacent support rods of the two adjacent side rod assemblies are pin-jointed with the same pin-jointed foot seats, and the other ends of the bottom rods are respectively pin-jointed with the pin-jointed foot seats; the handrail rod is of a telescopic structure with variable length. The length of the armrest rod of the baby crib frame is shorter after the baby crib frame is folded, and the seat cloth arranged on the seat frame cannot be propped.

Description

Crib Frames & Cribs

technical field

The invention relates to a foldable baby bed, in particular to a foldable baby bed frame.

Background technique

Crib is an indispensable special furniture for families with babies. Its purpose is to allow babies to have a more comfortable and safe sleeping and activity environment. As shown in accompanying drawings 1 and 2, in order to reduce the occupied space of the crib when not in use, a crib with a collapsible structure design has appeared in the prior art, and this type of crib generally includes a A collapsible crib frame 1' and a cloth (not shown), the seat cloth is fixed on the armrest bar 10' of the crib frame 1' and forms a carrying space to carry the baby after the crib is opened. The crib frame 1' is stowed by the folding mechanism, so it occupies less space when not in use and is easy to store, and is favored by consumers. However, the existing foldable crib frame 1' has the following disadvantages: during the folding process of the crib frame 1', since the seat cloth covers the length of the entire armrest bar 10', the armrest bar 10' The vertex (the position indicated by the dotted circle A in Figures 1 and 2) will touch the seat cloth covering it. Since the seat cloth is tightened during the folding process, if the consumer continues to fold it hard, the The seat fabric at the top corners will further strain and possibly burst, making the crib unusable. Therefore, it is necessary to provide a novel foldable crib frame so that it will not abut against the seat cloth of the crib after being folded.

Contents of the invention

The object of the present invention is to provide a crib frame with a smaller armrest bar after being folded.

Another object of the present invention is to provide a crib in which the armrest bar does not touch the seat cloth after being folded.

In order to achieve the above object, the present invention provides a crib frame, comprising a bottom bar assembly, a plurality of side bar assemblies and a plurality of pivotal feet, the bottom bar assembly includes a pivotal base and a plurality of bottom bars, a plurality of One end of the bottom bar is pivotally connected to the pivot base, and each side bar assembly includes a pivot top seat, two armrest bars and two support bars, and one ends of the two armrest bars are respectively pivotally connected to the pivot base. The two ends of the pivoted top seat, the upper ends of the two support rods are respectively pivotally connected to the pivoted top seat, the other ends of the two adjacent handrail rods of the two adjacent side bar assemblies are pivotally connected to each other, The lower ends of the two adjacent support rods of the two adjacent side rod assemblies are pivotally connected to the same pivotal foot, and the other ends of the plurality of bottom rods are respectively pivotally connected to the plurality of pivotal feet. , the armrest bar is a telescopic structure with variable length.

Compared with the prior art, in the present invention, one end of a plurality of bottom rods is respectively pivotally connected to the pivot base, and the other end of the bottom rod is pivotally connected to the pivot base, and the pivot base It is pivotally connected to the two adjacent support rods, and the upper end of the support rod is pivotally connected to the pivoted top base, and the two ends of the pivoted top base are pivotally connected to the two handle bars respectively. Therefore, when pulling up the When the pivoted base is described, the other end of the bottom rod is retracted downwards and the lower end of the support rod is driven inwards by the pivoted base, while the other end of the armrest rod is opposite to the pivoted top. The seat is folded downward, so that the entire bed frame is folded up, which reduces the volume and is convenient for storage. Moreover, since the armrest rod is a telescopic structure with variable length, its length after being folded is relatively short. The seat cloth installed on it will not be resisted, which ensures the normal use of the baby bed.

Preferably, the handle bar includes a first pipe and a second pipe, one end of the first pipe is pivotally connected to the pivotal top seat, and the other end is slidably socketed with one end of the second pipe. By arranging the handrail bar as a structure composed of the sliding sleeve of the first pipe piece and the second pipe piece, the relative sliding of the first pipe piece and the second pipe piece can be used to realize the adjustment of the length of the handrail bar. Variety.

Preferably, the other end of the first pipe is a hollow circular pipe, and one end of the second pipe is slidably inserted into the first pipe. By setting the other end of the first pipe part as a hollow circular pipe structure, the second pipe part can be inserted into the first pipe part so as to realize the sliding socket between the first pipe part and the second pipe part.

Preferably, it also includes a plurality of linkage rod assemblies, the linkage rod assembly includes two first linkage rods and two second linkage rods, and the two first linkage rods are respectively pivotally connected to the side rods The two supporting rods of the assembly, and one ends of the two first connecting rods are pivotally connected to each other, and the other ends are respectively pivotally connected to one ends of the two second connecting rods, and the other ends of the two second connecting rods One end is respectively pivotally connected to the two handle bars of the side bar assembly. The function of the linkage rod assembly is to transmit the action of the support rod to the handrail rod through the first linkage rod and the second linkage rod when the crib frame is folded, so that the The armrest bar automatically pivots relative to the pivotal top seat, so as to facilitate the folding of the crib frame.

Specifically, it also includes a plurality of linkage rod assemblies, the linkage rod assembly includes two first linkage rods and two second linkage rods, and the two first linkage rods are respectively pivotally connected to the side rod assembly The two support rods, and one ends of the two first linkage rods are pivotally connected to each other, and the other ends are respectively pivotally connected to one end of the two second linkage rods, and the other ends of the two second linkage rods are The first pipes are respectively pivotally connected to the two handle bars of the side bar assembly.

More specifically, the linkage rod assembly further includes two third linkage rods, one ends of the two third linkage rods are respectively pivotally connected to the second pipes of the two handrail rods of the side rod assembly. , and the other ends are respectively pivotally connected to the two first linkage rods. The setting of the third linkage rod enables the inner tube to be driven to automatically slide into the outer tube during the folding process of the crib frame, and restricts the inner tube after the crib frame is folded , The function of stopping, preventing the inner tube from slipping out of the outer tube.

Preferably, a locking mechanism is provided inside the pivot base, and the locking mechanism operatively locks or unlocks the bottom bar. The locking mechanism locks the bottom bar after the crib frame is unfolded so that the crib frame is more stable and will not be folded accidentally. When it needs to be folded, operate the locking mechanism to release the lock. bottom bar.

Preferably, the bottom end of the pivotal base has a support portion in contact with the ground. The purpose of setting the support part is to increase the contact area between the pivotal base and the ground, so as to make the crib frame more stable.

Correspondingly, the present invention also provides a baby crib, including a seat cloth and the baby bed frame; The lower end is installed on a plurality of pivotal feet and connected with a plurality of support rods, so as to form a carrying space for carrying a baby in an area surrounded by the bottom rod assembly and the plurality of side rod assemblies.

Compared with the prior art, since the crib of the present invention installs the seat cloth on the crib frame, the length of the armrest bar of the crib frame can be reduced after being folded, so it will not affect the crib frame. The seat cloth is pushed against, the seat cloth will not be stretched or damaged, and the normal use of the crib can be guaranteed.

Preferably, the upper end of the seat cloth is provided with a first joint for mounting a hammock, and the hammock is provided with a second joint corresponding to the first joint, and the first joint is fastened to the The second combination part is used to mount the hammock in the bearing space. The first coupling part is provided on the seat cloth, and the hammock provided with the second coupling part can be mounted in the carrying space, so that parents can take care of the baby on the hammock.

Specifically, the second binding member is arranged on the back of the hammock. The second coupling part is arranged on the back of the hammock so that when the hammock is hung on the crib, the first coupling part and the second coupling part can be hidden on the back of the hammock without affecting the baby cot appearance, and can also prevent children from touching and accidentally moving away from the clip, which may have safety concerns.

Specifically, the first coupling part is a suspension ring, and the second coupling part is a hook.

Description of drawings

Fig. 1 is a schematic structural view of a crib frame in the prior art.

Fig. 2 is a schematic view of the crib in the prior art after being folded.

Fig. 3 is an overall schematic view of the crib of the present invention.

Fig. 4 is a schematic structural view of the crib frame of the present invention.

Fig. 5 is a schematic diagram of the connection relationship between the linkage rod assembly and the handrail rod in the crib frame of the present invention.

Fig. 6 is a schematic diagram of the crib frame of the present invention in a half-folded state.

Fig. 7 is a schematic structural view of the crib frame of the present invention after being folded (the bottom bar assembly is omitted).

Fig. 8 is a schematic diagram of the installation of the crib and the added hammock of the present invention.

Fig. 9 is a schematic diagram showing the position of the hook exposed after opening the hammock B in Fig. 8 .

Fig. 10 is a diagram of the cooperation relationship between the hook and the ring at position C after the hammock is installed on the crib in Fig. 8 .

Fig. 11 is an overall view of the hammock installed on the crib.

Detailed ways

The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings.

As shown in FIG. 3 , the crib of the present invention includes a seat cloth 2 and a collapsible crib frame 1 .

As shown in FIG. 4 , the crib frame 1 includes a bottom bar assembly 10 , a plurality of side bar assemblies 11 and a plurality of pivotal feet 12 , and the bottom bar assembly 10 includes a pivotal base 101 and a plurality of bottom bars 102 One end of a plurality of bottom rods 102 is respectively pivotally connected to the pivot base 101, and each side rod assembly 11 includes a pivot top seat 111, two handrail rods 112 and two support rods 113, the two described One end of the armrest rod 112 is respectively pivotally connected to the two ends of the pivotal top seat 111, and the upper ends of the two support rods 113 are respectively pivotally connected to the pivotal top seat 111 to form a V-shaped structure. The other ends of the two adjacent handrail bars 112 of the side bar assemblies 11 are pivotally connected to each other, and the lower ends of the two adjacent support bars 113 of the two adjacent side bar assemblies 11 are pivotally connected to the same pivot foot. The other ends of the plurality of bottom rods 102 are pivotally connected to the plurality of pivotal feet 12 respectively, and the armrest rod 112 is a telescopic structure with variable length.

Specifically, the pivot base 101 is disc-shaped, and a plurality of bottom rods 102 are pivotally connected around the pivot base 101 and distributed radially, and are pivotally connected to the pivot base 101. The pivot shafts are located in the horizontal plane and distributed in a disc shape corresponding to the pivot base 101 , so that the end of the bottom rod 102 away from the pivot base 101 can pivot downward around the pivot base 101 . The pivoted top seat 111 is elongated, and is roughly in line with the two arm bars 112 pivotally connected to two ends of the crib frame 1 when the crib frame 1 is unfolded. The manner in which the other ends of the two adjacent handrail bars 112 of the two adjacent side bar assemblies 11 are pivotally connected to each other is not limited here, as long as the crib frame 1 is folded, the two adjacent ends It only needs that the ends of the handle bars 112 pivoted to each other can pivot relative to each other. Two adjacent support rods 113 of two adjacent side rod assemblies 11 are pivotally connected to both sides of the same pivot foot 12 to form a V-shaped structure, and the other end of the bottom rod 102 is pivotally connected to the A side of the pivot base 12 faces the pivot base 101 . The two adjacent support rods 113 of the two adjacent side rod assemblies 11 and the bottom rod 102 pivotally connected to the same pivotal foot 12 with the two support rods 113 form a triangular support structure so that the crib frame 1 It is more stable in use.

Referring to Fig. 5, the handlebar 112 includes a first pipe 112b and a second pipe 112a, one end of the first pipe 112b is pivotally connected to the pivotal top seat 111, and the other end is connected to one end of the second pipe 112a. Swipe socket settings. Specifically, in this embodiment, the other end of the first pipe member 112b is a hollow circular pipe structure and has an opening for inserting the second pipe member 112a, and one end of the second pipe member 112a is slidably inserted into in the first tube 112b. By arranging the handle bar 112 to be composed of the second pipe member 112a and the hollow first pipe member 112b, the sliding of the second pipe member 112a in the first pipe member 112b can be used to Variations in the length of the grab bar 112 are achieved.

Of course, the second pipe member 112a can also be set as a hollow structure with an opening, and the first pipe member 112b can be slidably inserted into the second pipe member 112a to realize the connection between the first pipe member 112b and the second pipe member 112a. Sliding socket of pipe fitting 112a.

In addition, other ways can also be used to realize the variable-length telescopic structure of the handle bar 112. For example, the handle bar 112 is designed to include an inner rod and an outer rod, and one end of the outer rod is pivotally connected to the The top seat 111 is pivoted, and the other end is provided with a chute with an opening. One side of the inner rod is provided with a slide bar corresponding to the chute, and the slide bar is slidably arranged in the chute. Alternatively, the handle bar 112 can also be configured as an elastic structure, so that the length can be shortened by elastic compression after being folded.

Looking back at Fig. 4, the number of side bar assemblies 11 and pivotal feet 12 in this embodiment is four. At the same time, in order to make the folding process of the crib frame 1 easier, four A linkage rod assembly 13. The connecting rod assembly 13 includes two first connecting rods 131, two second connecting rods 132 and two third connecting rods 133; the two first connecting rods 131 are respectively pivotally connected to the side rod assembly 11 of the two support rods 113, and one ends of the two first linkage rods 131 are pivotally connected to each other, and the other ends are respectively pivotally connected to one end of the two second linkage rods 132, and the two second linkage rods 131 are pivotally connected to each other. The other ends of the rods 132 are respectively pivotally connected to the first tubes 112b of the two handrail rods 112 of the side rod assembly 11, and one ends of the two third linkage rods 133 are respectively pivotally connected to the side rod assemblies. The other ends of the second pipes 112a of the two handle bars 112 of 11 are respectively pivotally connected to the two first linkage bars 131 . When the crib frame 1 is folded, through the first linkage rod 131 and the second linkage rod 132, the second pipe member 112a and the first pipe member 112b are urged to slide relative to each other, and the third linkage rod The setting of 133 enables the second pipe member 112a to be driven and automatically slide into the first pipe member 112b during the folding process of the crib frame 1, and limit the second pipe member 112a when unfolded. , The function of stopping, preventing the second pipe member 112a from slipping out of the first pipe member 112b.

A locking mechanism is also provided in the pivot base 101 , and the locking mechanism operatively locks or unlocks the bottom bar 102 . The locking mechanism locks the bottom bar 102 after the crib frame 1 is unfolded, so that the bottom bar 102 cannot rotate relative to the pivot base 101, so that the crib frame 1 is more stable and cannot be folded accidentally , when it needs to be folded, operate the locking mechanism to unlock the bottom bar 102 .

In order to increase the contact area between the pivotal base 12 and the ground to make the crib frame 1 more stable, the bottom end of the pivotal base 12 has a support portion 120 in contact with the ground.

It should be noted that, since the number of the side bar assemblies 11 in this embodiment is four, the crib frame 1 has a quadrangular structure as a whole after being opened, but the present invention does not make any adjustments to the side bar assemblies 11. The quantity is limited, and its quantity can be adjusted according to the user's needs. When the number of side bar assemblies 11 is different, the numbers of the linkage bar assembly 13, the pivotal foot 12 and the bottom bar 102 are also adjusted accordingly. The crib frame 1 is made to have different shapes after being opened. At the same time, the present invention does not limit the lengths of the handrail bars 112 of the four side bar assemblies 11. When the lengths of the handrail bars 112 of each of the side bar assemblies 11 are the same, eight The armrest bar 112 is square after the crib frame 1 is unfolded. Of course, the lengths of the armrest bars 112 of the two adjacent side bar assemblies 11 can also be set to be inconsistent, and the two opposite side bar assemblies 11 have different lengths. The armrest bars 112 of the assembly 11 have the same length, so that the eight armrest bars 112 are rectangular after the crib frame 1 is unfolded.

Please refer to Figure 6 and Figure 7, when the crib needs to be folded, release the locking mechanism in the pivot base 101, and then lift up the pivot base 101, at this time the bottom bar 102 is opposite When the pivotal base 101 rotates, the ends of the four bottom bars 102 away from the pivotal base 101 pivot downwards, and the pivoting of the bottom bars 102 is driven by the pivotal foot 12 pivotally connected thereto. The support rods 113 are folded inward, that is, the lower ends of the plurality of support pipes 113 are relatively close to each other, and the retracting action of the support rods 113 drives the first pipe member 112b of the same side rod assembly 11 to face each other. The pivoted top seat 111 is retracted downward, and at the same time, the two first linkage rods 131 are relatively pivoted and close to the fold, and the third linkage rod 133 is driven by the pivoting of the first linkage rod 131 Drive the second pipe 112a to slide into the first pipe 112b and limit the second pipe 112a in the first pipe 112b, and then fold the two adjacent side bar assemblies 11 The parts where the adjacent armrest bars 112 are pivotally connected to each other allow the crib frame 1 to be completely folded, that is, the crib is stowed. It is inside a tube 112b, so its length is relatively small, and it will not abut against the seat cloth 2.

Please refer to Fig. 3 and Fig. 8, the upper end of the seat cloth 2 is installed on the pivotal top seat 111 and/or the handle bar 112, and the lower end of the seat cloth 2 is installed on the pivotal foot 12 and connected with multiple The two support rods 113 are connected to form a carrying space for carrying a baby in the area surrounded by the bottom rod assembly 10 and a plurality of side rod assemblies 11.

With reference to Figures 9 to 11, a hammock 3 that is convenient for parents to take care of the baby can be mounted on the baby bed. Specifically, a first binding member can be arranged on the upper part of the seat cloth 2, and a The first coupling part corresponds to the second coupling part. In this embodiment, the first coupling part is the suspension ring 21 located below the handrail bar 112 , and the second coupling part is the hook 31 arranged on the upper back of the hammock 3 . When it is desired to hang the hammock 3 on the crib, the upper end of the hammock 3 bypasses the handrail bar 112 and extends downward, so that the upper end of the hammock 3 covers the handrail bar 112, and the hook 31 is fastened to the hanging ring 21 to mount the hammock 3 in the carrying space. Since the hook 31 is located on the back of the hammock 3, when the hammock 3 is hung on the crib, the ring 21 and the hook 31 will be hidden by the seat cloth on the upper part of the hammock 2, which is not only beautiful, but also It can also prevent children from touching and causing accidental disengagement from the engagement, which may cause safety concerns.

Compared with the prior art, the present invention has one end of a plurality of bottom bars 102 pivotally connected to the pivot base 101, and the other end of the bottom bar 102 is pivotally connected to the pivot foot 12, so The pivotal base 12 is pivotally connected to two adjacent support rods 113, and the upper end of the support rod 113 is pivotally connected to the pivotal top seat 111, and the two ends of the pivotal top seat 111 are respectively pivotally connected to the two described support rods. Handrail rod 112, therefore, when the pivot base 101 is pulled up, the other end of the bottom rod 102 is retracted downward and the lower end of the support rod 113 is driven inward by the pivot foot 12 At the same time, the other end of the armrest bar 112 is folded downward relative to the pivoted top seat 111, so that the entire bed frame is folded up, which reduces the volume and facilitates storage. Moreover, because the armrest bar 112 is The telescopic structure with variable length, so its length after being folded is relatively short and will not push against the seat cloth 2 installed on it, thus ensuring the normal use of the crib.

What is disclosed above is only a preferred example of the present invention, and its effect is to facilitate the understanding and implementation of those skilled in the art. Of course, the scope of rights of the present invention cannot be limited with this. Therefore, it is made according to the patent scope of the present invention Equivalent changes still belong to the scope covered by the present invention.

Claims (12)

1. A crib frame, characterized in that: it comprises a bottom bar assembly, a plurality of side bar assemblies and a plurality of pivotal feet, the bottom bar assembly includes a pivotal base and a plurality of bottom bars, and a plurality of bottom bars One end of the rod is respectively pivotally connected to the pivot base, and each side rod assembly includes a pivot top seat, two handle rods and two support rods, and one end of the two handle rods is respectively pivotally connected to the pivot joint. The two ends of the top seat, the upper ends of the two support rods are pivotally connected to the pivotal top seat respectively, the other ends of the two adjacent handrail rods of the two adjacent side bar assemblies are pivotally connected to each other, and the two adjacent side bar assemblies are pivotally connected to each other. The lower ends of two adjacent support rods of the side bar assembly are pivotally connected to the same pivotal foot, and the other ends of the plurality of bottom bars are respectively pivotally connected to the plurality of pivotal feet. The handrail is a telescopic structure with variable length. 2. The crib frame according to claim 1, wherein the armrest bar comprises a first pipe and a second pipe, one end of the first pipe is pivotally connected to the pivotal top seat, and the other end is connected to the pivotal top seat. One end of the second pipe is slidably socketed. 3. The crib frame according to claim 2, wherein the other end of the first pipe is a hollow tubular structure, and one end of the second pipe is slidably inserted into the first pipe . 4. The crib frame according to claim 1, further comprising a plurality of linkage rod assemblies, said linkage rod assembly comprising two first linkage rods and two second linkage rods, two said linkage rods The first linkage rods are respectively pivotally connected to the two support rods of the side rod assembly, and one ends of the two first linkage rods are pivotally connected to each other, and the other ends are respectively pivotally connected to the two second linkage rods The other ends of the two second linkage rods are respectively pivotally connected to the two handle rods of the side rod assembly. 5. The crib frame according to claim 2, further comprising a plurality of linkage rod assemblies, said linkage rod assembly comprising two first linkage rods and two second linkage rods, two said linkage rods The first linkage rods are respectively pivotally connected to the two support rods of the side rod assembly, and one ends of the two first linkage rods are pivotally connected to each other, and the other ends are respectively pivotally connected to the two second linkage rods The other ends of the two second linkage rods are respectively pivotally connected to the first pipe parts of the two handrail rods of the side rod assembly. 6. The crib frame according to claim 5, wherein the linkage rod assembly further comprises two third linkage rods, one ends of the two third linkage rods are respectively pivotally connected to the side rods The other ends of the second pipes of the two handrail rods of the assembly are respectively pivotally connected to the two first linkage rods. 7. The crib frame according to claim 1, wherein a locking mechanism is provided in the pivot base, and the locking mechanism operatively locks or unlocks the bottom bar. 8. The crib frame according to claim 1, wherein the bottom end of the pivotal base has a support portion in contact with the ground. 9. A crib, characterized in that it comprises a seat cloth and the crib frame according to any one of claims 1 to 8; the upper end of the seat cloth is installed on the pivotal top seat and/or the The armrest rod, the lower end of the seat cloth is installed on a plurality of the pivotal feet and connected with a plurality of the support rods, so that in the area surrounded by the bottom rod assembly and the plurality of side rod assemblies A carrying space for carrying a baby is formed inside. 10. The crib according to claim 9, characterized in that: the upper end of the seat cloth is provided with a first joint for mounting a hammock, and the hammock is provided with a second joint corresponding to the first joint. A combination part, the first combination part is fastened to the second combination part to hang the hammock in the carrying space. 11. The crib as claimed in claim 10, wherein the second coupling member is arranged on the back of the hammock. 12. The crib according to claim 10, characterized in that: the first coupling part is a suspension ring, and the second coupling part is a hook.