CN205923524U - Folding bedframe - Google Patents

Abstract

The utility model relates to a folding bed frame, comprising: two unit bed frames arranged on the left and right, hinged in the middle of the two unit bed frames; the unit bed frame includes an upper frame and a lower frame arranged up and down, and a A supporting connector is provided, and an upper connecting sheet is arranged between the upper frames of the two-unit bed frames, and the two ends of the upper connecting sheet are respectively hinged with the upper frames of the two-unit bed frames; a lower frame is arranged between the lower frames of the two-unit bed frames. The connecting piece, the two ends of the lower connecting piece are respectively hinged with the lower frame of the two-unit bed frame; the folding mechanism of the folding bed frame is simple in structure, and the structural stability can also be realized under the condition of using less parts.

Description

A folding bed frame

technical field

The utility model relates to the outdoor product industry, in particular to a folding bed frame.

Background technique

The folding structure is a kind of folding and retracting by folding, which can save volume and space, which is convenient and practical, and easy to store. The folding method adopted by the existing folding bed frame is generally to provide a connecting mechanism in the middle, and the connecting mechanism is pivotally connected with the upper and lower frame groups to complete the folding. Such as patent number: 201520274396.9, name: a Chinese utility model patent for a folding iron frame bed, which provides a folding iron frame bed, including a unit bed frame group on the left and right, and each unit bed frame group includes an upper frame group and a lower frame group. Frame groups, each frame group includes two horizontal bars and two longitudinal bars between the two horizontal bars, and a plurality of connecting pieces used as supports are connected between the upper and lower frame groups, and the connecting pieces are arranged between the upper and lower frame groups. The unit bed frame groups are pivotally connected in the middle, and the upper frame groups of the two unit bed frame groups are pivotally connected through the upper connecting piece, and a supporting edge supporting the two upper frame cross bars is set under the upper connecting piece, and the two lower frame groups It is pivotally connected through an adapter, which includes a Z-shaped connecting piece and a pivoting piece. One end of the pivot piece is pivotally connected, and the other end of the pivot piece is pivotally connected to one of the connecting pieces. This kind of folding structure is complex and inconvenient to operate, and at the same time, there are other components between the upper and lower frame groups except the connectors, which virtually increases the cost of the product.

Contents of the invention

In order to solve the above technical problems, the purpose of this utility model is to provide a folding bed frame, which can strengthen the connection between the tent fabric and the tent support rods, so that the unfolded tent has higher stability.

The utility model is realized through the following technical solutions:

A folding bed frame, comprising: two-unit bed frames arranged on the left and right, hinged in the middle of the two-unit bed frames; An upper connecting piece is arranged between the upper frames of the two-unit bedsteads, and the two ends of the upper connecting piece are respectively hinged with the upper frames of the two-unit bedsteads; a lower connecting piece is arranged between the lower frames of the two-unit bedsteads, so that The two ends of the lower connecting piece are respectively hinged with the lower frames of the two-unit bed frames.

In the embodiment of the utility model, both ends of the upper connecting piece are provided with a first connecting hole for being hinged with the unit bed frame, and both ends of the lower connecting piece are provided with a second connecting hole for being hinged with the unit bed frame. For the connecting holes, the distance between the two first connecting holes is greater than the distance between the two second connecting holes.

In the embodiment of the utility model, the upper connecting piece is provided with a first supporting edge which is located below the two upper frames when the folding bed frame is unfolded; Support edge.

In the embodiment of the utility model, the supporting connector includes an L-shaped sheet body, and the two ends of the L-shaped sheet body are respectively provided with third connecting holes hinged with the upper frame and the lower frame; the L-shaped sheet The body includes a relatively longer piece body and a shorter piece body, and one third connecting hole is respectively provided on the longer piece body and the shorter piece body.

In the embodiment of the utility model, the support connector is also provided with a support sheet; when the folding bed frame is unfolded, the support sheet contacts and cooperates with the bottom of the upper frame and the top of the lower frame respectively.

In the embodiment of the utility model, the supporting connector closest to the connecting end of the two-unit bed frame, the third connecting hole on the shorter piece is connected to the lower frame, and the third connecting hole on the longer piece is connected to the upper frame ; The third connecting hole on the shorter sheet of the other supporting connectors is connected with the upper frame, and the third connecting hole on the longer sheet is connected with the lower frame.

In the embodiment of the present utility model, the upper frame is provided with a fourth connection hole matched with the third connection hole, and the lower frame is provided with a fifth connection hole matched with the third connection hole; it is used to connect the same support For the fourth connection hole and the fifth connection hole of the connector, the distance from the fourth connection hole to the connection end of the two-unit bed frame is greater than the distance from the fifth connection hole to the connection end of the two-unit bed frame.

Compared with the prior art, the utility model has the following advantages: the folding structure is simple; compared with the prior art, there are other components between the upper and lower frame groups except the connecting piece, and the utility model saves other components Compared with the prior art, the material is obviously saved, the workers in production are convenient to assemble, and the production efficiency is improved; at the same time, the folding bed frame is easy to operate and can be quickly unfolded and folded.

Description of drawings

Fig. 1 is a schematic diagram of the expanded state of the utility model.

FIG. 2 is an enlarged schematic view of point A in FIG. 1 .

Fig. 3 is a side view of the utility model in an unfolded state.

Fig. 4 is a schematic diagram of the utility model when it is folded.

Fig. 5 is a partial schematic diagram of the utility model when it is folded.

Fig. 6 is a side view of the utility model when it is folded.

Fig. 7 is a schematic diagram of the utility model after folding.

Fig. 8 is a schematic diagram of a supporting connector in the present invention.

In the drawings of the description: 1 is the folding bed frame, 10 is the unit bed frame, 11 is the upper frame, 111 is the fourth connecting hole, 12 is the lower frame, 121 is the fifth connecting hole, 20 is the supporting connector, 21 is L Shaped sheet, 22 is the third connecting hole, 23 is a longer sheet, 24 is a shorter sheet, 25 is a supporting sheet, 30 is an upper connecting sheet, 31 is a first supporting edge, 40 is a lower connecting sheet, 41 is Second supporting edge.

detailed description

In the detailed description that follows, reference numerals are identified as part of the accompanying drawings and are presented in a manner that describes specific examples in which the embodiments may be practiced. Such examples will be shown in sufficient detail to enable those of ordinary skill in the art to implement them. Readers should understand that other embodiments can also be used in the present invention or structural, logical and electrical changes can be made without departing from the described embodiments. Accordingly, the following detailed description is not to be taken as limiting, but rather, the embodiments contained therein are defined by the scope of the claims.

A folding bed frame 1, comprising: two unit bed frames 10 arranged left and right, hinged in the middle of the two unit bed frames 10; the unit bed frame includes an upper frame 11 and a lower frame 12 arranged up and down, and the upper frame 11 and The lower frame 12 is the same, and is formed by connecting several horizontal bars and vertical bars, which is a prior art, and will not be described in detail here. A supporting connector 20 is provided between the upper frame 11 and the lower frame 12; an upper connecting piece 30 is arranged between the upper frames 11 of the two-unit bed frame, and the two ends of the upper connecting piece are respectively hinged with the upper frame of the two-unit bed frame ; A lower connecting piece 40 is arranged between the lower frames of the two-unit bedsteads, and the two ends of the lower connecting piece are respectively hinged with the lower frames of the two-unit bedsteads. In a preferred embodiment of the utility model: the upper connecting piece 30 and the lower connecting piece 40 are all provided with two, which are all arranged on the front and rear sides of the folding bed frame, and both are distributed up and down, specifically referring to the accompanying drawing 1 for illustration.

Both ends of the upper connecting piece 30 are provided with first connecting holes for being hinged with the unit bed frame, and both ends of the lower connecting piece 40 are provided with second connecting holes for being hinged with the unit bed frame. The distance L1 between one connecting hole is greater than the distance L2 between two second connecting holes, specifically referring to the accompanying drawing 6; when the folding bed frame needs to be folded, the two unit bed frames are respectively turned down to realize folding.

Referring to accompanying drawing 5, the upper connecting sheet 30 is provided with a first supporting edge 31 located below the two upper frames when the folding bed frame 1 is unfolded; The second supporting side 41 below; when the folding bed is unfolded, the first supporting side and the second supporting side are used to support the upper frame and the lower frame respectively.

Referring to the accompanying drawing 8, the supporting connector 20 includes an L-shaped sheet body 21, and the two ends of the L-shaped sheet body 21 are respectively provided with a third connecting hole 22 hinged with the upper frame and the lower frame; The L-shaped sheet includes a relatively long sheet 23 and a short sheet 24, and the third connecting hole is respectively provided with one on the longer sheet and the shorter sheet.

The support connector 20 is also provided with a support sheet 25; when the folding bed frame is unfolded, the support sheet contacts and cooperates with the bottom of the upper frame and the top of the lower frame respectively, which can realize further improvement on the upper frame and the lower frame. Support, in a preferred embodiment of the present invention, two support pieces are provided on one support connector, refer to accompanying drawing 2 for details.

With reference to the accompanying drawing 2, the supporting connector 20 closest to the connecting end of the two-unit bed frame, the third connecting hole 22 on its shorter sheet body is connected with the lower frame 12, and the third connecting hole 22 of its longer sheet body is connected to the lower frame 12. The upper frame 11 is connected; the third connecting hole 22 on the shorter piece of the other supporting connectors is connected with the upper frame 11 , and the third connecting hole 22 on the longer piece is connected with the lower frame 12 .

Referring to accompanying drawing 3, the upper frame 11 is provided with a fourth connecting hole 111 matching with the third connecting hole 22, and the lower frame 12 is provided with a fifth connecting hole 121 matching with the third connecting hole 22 ; For connecting the fourth connecting hole and the fifth connecting hole of the same supporting connector, the distance L3 from the fourth connecting hole to the connecting end of the two-unit bed frame is greater than the distance L4 from the fifth connecting hole to the connecting end of the two-unit bed frame, The L3 and L4 drawn in the figure are only the fourth connection hole and the fifth connection hole of one group, and the rest are not drawn, but it does not affect the expression of this technology.

When the folding bed frame disclosed by the utility model is in the unfolded state: the two-unit bed frame is arranged left and right, and the upper connecting piece and the lower connecting piece are respectively arranged on the front and rear sides of the middle part of the folding bed frame. When the folding bed frame needs to be folded, the upper frame and the lower frame are turned down relative to the upper connecting piece and the lower connecting piece.

The above descriptions are only examples of the present utility model, and are not intended to limit the scope of protection of the present utility model. Anyone who is familiar with similar skills, without departing from the spirit and scope of the utility model, the equivalent replacement of changes and retouching is still within the patent protection scope of the utility model.

Claims (3)

1. A folding bed frame (1), comprising: two unit bed frames (10) arranged left and right, hinged in the middle of the two unit bed frames (10); the unit bed frame (10) includes an upper frame ( 11) and the lower frame (12), a supporting connector (20) is arranged between the upper frame (11) and the lower frame (12), and it is characterized in that: the upper frame (11) of the two-unit bed frame (10) is arranged There is an upper connecting piece (30), and the two ends of the upper connecting piece (30) are respectively hinged with the upper frames (11) of the two-unit bed frames (10); the lower frames (12) of the two-unit bed frames (10) are A lower connecting piece (40) is provided, and the two ends of the lower connecting piece (40) are respectively hinged with the lower frame (12) of the two-unit bed frame (10); The supporting connector (20) includes an L-shaped sheet body (21), and the two ends of the L-shaped sheet body (21) are respectively provided with third hinged joints with the upper frame (11) and the lower frame (12). Connecting holes (22); the L-shaped sheet (21) includes a relatively longer sheet (23) and a shorter sheet (24), and the third connecting hole (22) is in the longer sheet ( 23) and one on the shorter film body (24); The support connector (20) closest to the connecting end of the two-unit bed frame (10), the third connecting hole (22) on its shorter sheet (24) is connected with the lower frame (12), and its longer sheet (23 ) of the third connecting hole (22) is connected with the upper frame (11); the third connecting hole (22) on the shorter piece (24) of the other supporting connectors (20) is connected with the upper frame (11) , the third connecting hole (22) on the longer piece (23) is connected with the lower frame (12); The upper frame (11) is provided with a fourth connecting hole (111) matching with the third connecting hole (22), and the lower frame (12) is provided with a fifth connecting hole (22) matching with the third connecting hole (22). Connecting hole (121); the fourth connecting hole (111) and the fifth connecting hole (121) for connecting the same supporting connector (20), the fourth connecting hole (111) is connected to the two-unit bed frame (10) The distance between the ends is greater than the distance from the fifth connecting hole (121) to the connecting end of the two-unit bed frame (10); The upper connecting piece (30) is provided with a first support edge (31) located below the two upper frames (11) when the folding bed frame (1) is unfolded; the lower connecting piece (40) is provided with a folding bed frame (1 ) is positioned at the second support edge (41) below the two lower frames (12) when unfolding. 2. A folding bed frame (1) according to claim 1, characterized in that: both ends of the upper connecting piece (30) are provided with first connecting holes for hinged connection with the unit bed frame (10) , Both ends of the lower connecting piece (40) are provided with second connecting holes for hinged connection with the unit bed frame (10), and the distance between the two first connecting holes is greater than the distance between the two second connecting holes. 3. A folding bed frame (1) according to claim 1, characterized in that: the support connector (20) is also provided with a support piece (25); when the folding bed frame (1) is unfolded, the The support pieces (25) are respectively in contact with the bottom of the upper frame (11) and the top of the lower frame (12).