CN207136644U - A kind of folding bed cabinet base supporting mechanism - Google Patents

Abstract

The utility model discloses a kind of folding bed cabinet base supporting mechanism, including the support feet below the bedstead frame of folding bed, the support feet include the first support bar and second support bar that a pair of middle parts are hinged；The first support bar first half is hinged with a connecting rod one end, the other end of the connecting rod is connected through connector and second support bar lower half, the connector is slidably connected with second support bar lower half, the second support bar first half is also hinged with a connecting rod one end, the other end of the connecting rod is connected through connector and first support bar lower half, the connector is also slidably connected with first support bar lower half, the utility model can not only save manufacturing cost, and also improve the structural stability of folding bed.

Description

A kind of folding bed cabinet base supporting mechanism

Technical field

It the utility model is related to outdoor products, more particularly to a kind of folding bed cabinet base supporting mechanism.

Background technology

The middle supporting mechanism of existing Marching folding bed is typically such as Chinese Patent Application No.：Disclosed in 2016210044689 Similar, it is essentially disclosed：A kind of folding bedstead, including bedstead framework and the support bar being arranged in bedstead framework, bedstead frame Body includes two side rods be arrangeding in parallel, and every side rod is divided into isometric two sections, and is hinged with the connecting seat in the middle part of it；First Support feet, first support feet is arranged on the both sides below side rod, and is hinged with side rod；Second support feet, second support Pin is arranged on the lower section of connecting seat, and is hinged with connecting seat；First cross members of " X " type, first cross members Two upper ends are hinged with two side rods respectively, and two bottoms are hinged with two corresponding the first support feets respectively, First cross members can be deployed or collapsed by the pin joint at middle part；Second cross members of " X " type, described second hands over Two upper ends of fork component are hinged with the connecting seat on two side rods respectively, and two bottoms support with two second respectively Pin is hinged, and second cross members can be deployed or collapsed by the pin joint at middle part；And it is arranged on the inside of side rod The bearing part of some U-typeds, the support bar are detachably mounted on side rod by bearing part, specifically can also reference explanation Book accompanying drawing Fig. 1, because to be inserted into plastic parts, the plastic parts needs to be manufactured into large-scale parts its connecting rod；And Need to add between connecting rod and support feet and be fixedly connected with the stability that piece just can ensure that its structure.

The content of the invention

In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of folding bed cabinet base supporting mechanism.

The utility model is achieved through the following technical solutions：

A kind of folding bed cabinet base supporting mechanism, including the support feet below the bedstead frame of folding bed, the support Pin includes the first support bar and second support bar that a pair of middle parts are hinged；The first support bar first half and a connecting rod one end It is hinged, the other end of the connecting rod is connected through connector and second support bar lower half, the connector and the second support Bar lower half is slidably connected, and the second support bar first half is also hinged with a connecting rod one end, the other end warp of the connecting rod Connector is connected with first support bar lower half, and the connector is also slidably connected with first support bar lower half.

Further, described connecting rod one end is provided with two fins, and coupling between two fins has catch, the folding bed expansion When, the catch and the first half of first support bar or second support bar are engaged.

Further, first support bar and the second support bar bottom, which couples, a plastic parts.

Further, the connector includes a U-shaped part, and the U-shaped part is provided with an insertion connecting rod away from open at one end The plug connector of the other end, the U-shaped part, which is located on the inside of its connection sheet of both sides that is open, to be provided with and first support bar or second The groove that strut is engaged.

Further, during the folding bed expansion, the connector is engaged with plastic parts.

Further, the connector is a ring frame, and the ring frame is set in first support bar and second support bar Lower half, the connecting rod are hinged with the ring frame.

Further, during the folding bed expansion, the connector is engaged with plastic parts.

Further, the connector includes a connection body, and described connect is provided with a bearing pin on body, and described first The lower half of support bar and second support bar offers chute, and the chute coordinates with bearing pin and coupled, and the connecting rod is connected with this Body is hinged.

A kind of folding bed cabinet base supporting mechanism of the present utility model, has the advantages that：

The entirety of midfoot support pin accept it is uniform, good, while reduce manufacture required for cost；And operate Simply, structural stability is good.

Brief description of the drawings

, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only more of the present utility model Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also be attached according to these Figure obtains other accompanying drawings.

Fig. 1 is the schematic diagram of prior art.

Fig. 2 is the schematic diagram of state one of the utility model embodiment one.

Fig. 3 is the schematic diagram of state two of the utility model embodiment one.

Fig. 4 is the schematic diagram of state three of the utility model embodiment one.

Fig. 5 is the schematic diagram of state four of the utility model embodiment one.

Fig. 6 is the schematic diagram of connector in the utility model embodiment one.

Fig. 7 is the schematic diagram of state one of the utility model embodiment two.

Fig. 8 is the schematic diagram of state two of the utility model embodiment two.

Fig. 9 is the schematic diagram of state three of the utility model embodiment two.

Figure 10 is the schematic diagram of connector in the utility model embodiment two.

Figure 11 is the schematic diagram of state one of the utility model embodiment three.

Figure 12 is the schematic diagram of state two of the utility model embodiment three.

Figure 13 is the enlarged diagram at A in Figure 12.

Figure 14 is the schematic diagram of connector in the utility model embodiment three.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in inventive embodiments is carried out it is clear, It is fully described by, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole implementation Example.Based on embodiment of the present utility model, those of ordinary skill in the art are obtained on the premise of creative work is not made The every other embodiment obtained, belong to the scope of the utility model protection.

Reference explanation book accompanying drawing, a kind of folding bed cabinet base supporting mechanism, including located at the middle part of bedstead frame 10 of folding bed Support feet 20, the support feet includes a pair of the middle parts first support bars 21 and second support bar 22 that are hinged；Described first The support bar first half is hinged with the one end of a connecting rod 30, and the other end of the connecting rod is through connector 40 and second support bar lower half Be connected, the connector is slidably connected with second support bar lower half, the first half of second support bar 22 also with a connecting rod 30 one end are hinged, and the other end of the connecting rod is connected through connector 40 and first support bar lower half, the connector It is slidably connected with first support bar lower half.The structure goes for the support feet of lower section or both sides in the middle part of bedstead frame On.

In the utility model embodiment, described one end of connecting rod 30 is provided with two fins 31, and coupling between two fins has catch 32, During the folding bed expansion, the catch and the first half of first support bar or second support bar are engaged, that is to say, that：Should Catch is used for the free degree that limiting rod rotates.

In a preferred embodiment, first support bar 21 and second support bar 22 bottom, which couples, a plastic parts 50。

In the utility model, connector has various embodiments, is exemplified below three kinds, specific as follows：

Reference explanation book accompanying drawing 2- Fig. 6, embodiment one：

The connector 40 includes a U-shaped part 41, and the U-shaped part is provided with an insertion connecting rod other end away from open at one end Plug connector 42, the inner side of connection sheet 43 that the U-shaped part is located at its both sides that is open is provided with and first support bar or the second support The groove 44 that bar is engaged.In a preferred embodiment：During the folding bed expansion, the connector contacts with plastic parts matches somebody with somebody Close, that is, connector is mutually withstood with plastic parts, plays enhancing stability.Can certainly be in first support bar and second The lower half of strut is provided with gear bayonet lock.

Reference explanation book accompanying drawing 7- Figure 10, embodiment two：

The connector is a ring frame 45, and the ring frame is set in the lower half of first support bar and second support bar, The connecting rod is hinged with the ring frame, is also equipped with being engaged with first support bar and second support bar on ring frame recessed Groove.In a preferred embodiment：During the folding bed expansion, the connector is engaged with plastic parts, that is, connector Mutually withstood with plastic parts, play enhancing stability.It can certainly be set in the lower half of first support bar and second support bar It is equipped with gear bayonet lock.

Reference explanation book accompanying drawing 11- Figure 14, embodiment three：

The connector includes a connection body 46, and a bearing pin 47, first support are provided with the connection body The lower half of bar and second support bar offers chute 48, and the chute coordinates with bearing pin and coupled, and the connecting rod is connected sheet with this Body phase is hinged.

Above disclosed is only preferred embodiment of the present utility model, certainly can not be new to limit this practicality with this The interest field of type, therefore the equivalent variations made according to the utility model claims, still belong to the model that the utility model is covered Enclose.

Claims (8)

1. a kind of folding bed cabinet base supporting mechanism, including the support feet below the bedstead frame of folding bed, it is characterised in that The support feet includes the first support bar and second support bar that a pair of middle parts are hinged；The first support bar first half and one Connecting rod one end is hinged, and the other end of the connecting rod is connected through connector and second support bar lower half, the connector with Second support bar lower half is slidably connected, and the second support bar first half is also hinged with a connecting rod one end, the connecting rod The other end is connected through connector and first support bar lower half, and the connector also slides with first support bar lower half to be connected Connect.

2. a kind of folding bed cabinet base supporting mechanism according to claim 1, it is characterised in that described connecting rod one end is provided with Two fins, between two fins connection have a catch, during the folding bed expansion, the catch and first support bar or second support bar The first half is engaged.

3. a kind of folding bed cabinet base supporting mechanism according to claim 2, it is characterised in that the first support bar and Two support bar bottoms, which couple, a plastic parts.

4. according to any described a kind of folding bed cabinet base supporting mechanism in claim 1,2 or 3, it is characterised in that the connection Part includes a U-shaped part, and the U-shaped part is provided with the plug connector of an insertion connecting rod other end, the U-shaped part position away from open at one end The groove being engaged with first support bar or second support bar is provided with the inside of its connection sheet of both sides that is open.

A kind of 5. folding bed cabinet base supporting mechanism according to claim 4, it is characterised in that during the folding bed expansion, The connector is engaged with plastic parts.

6. according to any described a kind of folding bed cabinet base supporting mechanism in claim 1,2 or 3, it is characterised in that the connection Part is a ring frame, and the ring frame is set in the lower half of first support bar and second support bar, the connecting rod and the ring frame It is hinged.

A kind of 7. folding bed cabinet base supporting mechanism according to claim 6, it is characterised in that during the folding bed expansion, The connector is engaged with plastic parts.

8. according to any described a kind of folding bed cabinet base supporting mechanism in claim 1,2 or 3, it is characterised in that the connection Part includes a connection body, and a bearing pin, the lower half of the first support bar and second support bar are provided with the connection body Portion offers chute, and the chute coordinates with bearing pin and coupled, and the connecting rod is connected body with this and is hinged.