CN205625346U - Folding bedframe - Google Patents

Abstract

The utility model relates to a folding bed frame, which comprises two left and right adjacent unit bed frames and supporting feet arranged below, the unit bed frame includes a frame and a connecting rod in the frame; There is a pair of supporting legs under the same connecting rod, and a fixed rod is connected between the pair of supporting legs; a telescopic rod is arranged between the fixed rod and the frame, and the two ends of the telescopic rod are respectively hinged to the fixed rod and the frame ; The telescopic rod includes a first rod, a second rod set inside the first rod, a connecting sleeve set outside the first rod, and the first rod, the second rod and the connecting sleeve There is a through hole that cooperates with each other. The connecting sleeve is also provided with a pin that matches the through hole. The pin is set with a return spring. This structure can quickly complete the assembly of the folding bed frame, especially the support legs. And the frame greatly reduces the assembly time, and makes the connection between the supporting feet and the frame more firm and easy to operate.

Description

A folding bed frame

technical field

The utility model relates to a folding bed frame.

Background technique

Folding bed is a simple bed that can be folded and stowed through various folding methods for convenience and space saving. It is convenient and practical and easy to store. Because the folding bed is easy to use and portable, it can often play an unusual role in outings or field projects. Some people bring a tent when they go out to solve the problem of sleeping, but people can also bring a folding bed so that they can enjoy the most comfortable home experience with the smallest space. In the existing folding bed frame: the connection between the support rod and the frame generally uses a telescopic support rod, and its two ends are respectively hinged to the frame and the support feet, and the telescopic support rod is formed by a sleeve Composition, the way of using buttons between the sleeves, this way needs to be pressed when folding, and the pressing needs to use a lot of force to achieve the purpose, which will make the user feel pain.

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.

The utility model is realized through the following technical solutions:

A folding bed frame, comprising two left and right adjacent unit bed frames and supporting legs arranged below, the unit bed frame includes a frame and connecting rods in the frame; the supporting legs are hinged to the bottom of the connecting rods; the same A pair of supporting legs is arranged below the connecting rod, and a fixed rod is connected between the pair of supporting legs; a telescopic rod is arranged between the fixed rod and the frame, and the two ends of the telescopic rod are respectively hinged to the fixed rod and the frame; The rod includes a first rod member, a second rod member set inside the first rod member, and a connecting sleeve sleeved outside the first rod member, and a mutual The connecting sleeve is also provided with a latch matched with the through hole, and a return spring is sleeved on the latch.

In the embodiment of the utility model, the connecting sleeve includes a sleeve matched with the first rod and a connecting piece connected with the sleeve, a groove is opened on the connecting piece, and the latch is located in the groove. A closing plate is provided at the opening of the groove, and the closing plate is provided with an opening to cooperate with the bolt.

In the embodiment of the present invention, a protruding ring is arranged on the plug located in the groove, and the return spring is located between the protruding ring and the sealing plate.

In the embodiment of the utility model, a pull ring is arranged at one end of the bolt outside the groove.

In the embodiment of the utility model, it also includes a "匚"-shaped support member, the middle part of the "匚"-shaped support member located at the front and rear ends of the folding bed is fixedly connected with one end of the first connecting piece, and the other end of the first connecting piece is connected with the supporting foot The middle part of the height direction is hinged; the other end of the first connecting piece is also hinged with one end of the second connecting piece, the other end of the second connecting piece is hinged with one end of the third connecting piece, and the third connecting piece The other end of the sheet is hinged to the frame.

In the embodiment of the present invention, both ends of the "匚"-shaped support member are fixedly connected to one end of the fourth connecting piece, and the other end of the fourth connecting piece is hinged to the other end of the second connecting piece.

In the embodiment of the present utility model, the length of the second connecting piece is not greater than the length of the third connecting piece.

In the embodiment of the utility model, the second connecting piece is located above the "匚"-shaped support.

Compared with the prior art, the utility model has the following advantages: the method of using the spring latch is changed from the original pressing method to the pulling method, and the force required for the operation is reduced, so that the gap between the support frame and the frame is improved. The installation becomes faster and more convenient.

Description of drawings

Fig. 1 is the schematic diagram of the utility model.

Fig. 2 is a schematic diagram of the telescopic rod in the utility model.

Fig. 3 is a schematic diagram of the connecting sleeve in the utility model.

Fig. 4 is a schematic diagram of an embodiment of the utility model.

FIG. 5 is an enlarged schematic view of point A in FIG. 4 .

Fig. 6 is a schematic diagram of another embodiment of the present invention.

FIG. 7 is an enlarged schematic view of B in FIG. 6 .

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.

Referring to Figures 1 and 2 of the accompanying description, a folding bed frame 100 includes two left and right adjacent unit bed frames 10 and support feet 20 arranged below. Rod 12; the supporting foot is hinged with the bottom of the connecting rod; a pair of supporting feet is arranged below the same connecting rod, and a fixed rod 30 is connected between the pair of supporting feet; a telescopic rod 40 is arranged between the fixed rod and the frame, so that The two ends of the telescopic rod are respectively hinged to the fixed rod and the frame; the telescopic rod includes a first rod 41, a second rod 42 enclosed in the first rod, and a connecting sleeve 43 outside the first rod. , the first rod, the second rod and the connecting sleeve are all provided with a through hole that cooperates with each other (not marked in the through hole diagram), and the connecting sleeve is also provided with a plug that matches the through hole 51. A return spring 52 is sheathed on the latch.

The connecting sleeve includes a sleeve 44 matched with the first rod and a connecting piece 45 connected with the sleeve. A groove 46 is provided on the connecting piece, and the latch is located in the groove. The groove There is a sealing plate 47 at the opening of the opening, and the opening on the sealing plate is provided with an opening that cooperates with the latch. For details, please refer to Figure 2 and Figure 3 in the accompanying drawings.

In the specific use of the utility model: a protruding ring 53 is arranged on the latch inside the groove, and the return spring is located between the protruding ring and the sealing plate; a pull ring 54 is arranged on one end of the latch outside the groove, please refer to the attached manual for details. Figure 2.

In a preferred embodiment of the present utility model: please refer to Figure 4-7 of the accompanying drawings for details, the folding bed also includes a "匚"-shaped support 60, which is located in the middle of the "匚"-shaped support at the front and rear ends of the folding bed and the first One end of the connecting piece 71 is fixedly connected, and the other end of the first connecting piece is hinged with the middle part in the height direction of the supporting foot; the other end of the first connecting piece is also hinged with one end of the second connecting piece 72, and the second The other end of the connecting piece is hinged with one end of the third supporting piece, and the other end of the third connecting piece 73 is hinged with the frame; Fixedly connected, the other end of the fourth connecting piece is hinged with the other end of the second connecting piece; the length of the second connecting piece is not greater than the length of the third connecting piece; the second connecting piece is located in the “匚” shape Above the support; the "匚" shaped support of the utility model is used to support the bed cover.

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 (8)

1. a folding bedstead, includes framework and the connecting rod arranging in framework including about two adjacent unit bedsteads with the spike being arranged below, described unit bedstead；It is characterized in that: described spike is hinged below connecting rod；It is provided with a pair spike below same connecting rod, couples between this pair spike and fix bar；Being provided with an expansion link between described fixing bar and framework, described expansion link two ends are hinged respectively at fixing bar, framework；Described expansion link includes the first rod member, be enclosed within the first rod member the second rod member, the adapter sleeve being enclosed within outside the first rod member, a through hole cooperated all is offered on described first rod member, the second rod member and adapter sleeve, it is additionally provided with the latch matched with through hole on described adapter sleeve, latch is arranged with back-moving spring.

A kind of folding bedstead the most according to claim 1, it is characterized in that: described adapter sleeve includes the sleeve pipe that matches with the first rod member and connector joining with sleeve pipe, a groove is offered on described connector, described latch is positioned at groove, the opening part of described groove is provided with a shrouding, and described shrouding is provided with the opening coordinated with latch.

A kind of folding bedstead the most according to claim 2, it is characterised in that: being positioned at groove latch and be provided with a bulge loop, described back-moving spring is positioned between bulge loop and shrouding.

4. according to a kind of folding bedstead described in Claims 2 or 3, it is characterised in that: the one end being positioned at groove outer plug is provided with a draw ring.

A kind of folding bedstead the most according to claim 4, it is characterized in that: also include one " Contraband " shape support member, being positioned at fixing with a connecting piece one end in the middle part of " Contraband " shape support member of folding bed front and back end connection, the other end of described a connecting piece is hinged with the middle part of a spike short transverse；The other end of described a connecting piece is also connected sheet one end with second and is hinged, and one end of described second other end and the 3rd connection sheet connecting sheet is hinged, and the described 3rd other end connecting sheet is hinged with framework.

A kind of folding bedstead the most according to claim 5, it is characterised in that: described " Contraband " shape support member two ends end is connected the fixing connection in sheet one end with the 4th, and the described 4th other end connecting the sheet other end and the second connection sheet is hinged.

A kind of folding bedstead the most according to claim 6, it is characterised in that: the described second length connecting sheet is not more than the length of the 3rd connection sheet.

A kind of folding bedstead the most according to claim 7, it is characterised in that: described second connects sheet is positioned at above " Contraband " shape support member.