CN208080948U - A kind of lifting type sofa bed - Google Patents

Abstract

The utility model provides a kind of lifting type sofa bed, it is characterised in that：Including sofa, bed body, back fixation plate, bottom bracket and motor-driven jack, the sofa includes sofa backrest and sofa seat, and sofa backrest and sofa seat are hinged；The more piece diamond rack that can be stretched up and down is installed on the back fixation plate, the first segment of diamond rack and the apical axis of motor-driven jack are fixed together, second section of diamond rack is hinged with the top of sofa backrest, and most minor details and the bed body of diamond rack are fixed together.The bed body and sofa of the utility model are relatively independent, can at any time simple transformation, save space.

Description

A kind of lifting type sofa bed

Technical field

The utility model belongs to field of furniture, and in particular to a kind of lifting type sofa bed.

Background technology

Divan is widely used in the limited region in space, but often as the term suggests being that can not only work as bed, but also can work as sofa The divan of rule is only the transformation of same bed body, i.e., sofa is extended into bed, or bed is folded into sofa, but such structure It is often complicated for operation in conversion process, it needs to bend over to operate, after the completion of being used as bed, need the pillow bedding on bed It is transformed into sofa Deng appropriate ability refolding is arranged, whole flow process complexity is cumbersome, occupies user for a long time, not enough facilitates letter It is single.

Invention content

The technical problems to be solved in the utility model is：Overcome the deficiencies of the prior art and provide a kind of bed body and sofa phase To independence, but can at any time simple transformation, section space-efficient lifting type sofa bed.

Technical solution adopted by the utility model to solve its technical problems is：A kind of lifting type sofa bed, feature exist In：Including sofa, bed body, back fixation plate, bottom bracket and motor-driven jack, the sofa includes sofa backrest and sofa Seat, sofa backrest and sofa seat are hinged；The more piece diamond rack that can be stretched up and down is installed on the back fixation plate, The first segment of diamond rack and the telescopic rod of motor-driven jack are fixed together, the top of the second section and sofa backrest of diamond rack Hold hinged, most minor details and the bed body of diamond rack are fixed together；Bottom bracket top both sides are equipped with front and back To guide rail, sofa seat two bottom sides are equipped with guide wheel, and sofa seat slid back and forth by guide wheel in the guide rail of bottom bracket；It is described Back fixation plate center is equipped with longitudinal rail, and the hinged place of diamond rack is equipped with guide wheel, and diamond rack is solid at back by guide wheel It is flexible up and down in the longitudinal rail of fixed board；The both sides of the edge of the back fixation plate are equipped with longitudinal rail, the bed body two sides Edge is equipped with guide wheel, and longitudinal rail of the bed body by guide wheel along back fixation plate both sides slides up and down.

Preferably, further include tea table, tea table is located in front of sofa seat, and tea table can support bed body bottom.

Compared with prior art, the utility model has the beneficial effects that：

1, the utility model passes through the relatively independent setting of sofa and bed body using the retractable structure of diamond rack Motor-driven jack drives the flexible of whole diamond rack, to drive the oscilaltion of bed body and the overturning of sofa backrest, bed body Sofa backrest automatic turning is in backrest state when rise, and sofa backrest automatically becomes when bed body declines is supported on bed body bottom in holder Portion, light realization bed body and sofa freely convert.

2, using remote control module, after the completion of bed body use, without arranging, directly remote control increases bed body, significantly simple Change the operating process of user, while bed body raising is also not take up limited space, more saves space.

3, it is mounted on guide wheel at diamond rack back and bed body both sides, it is corresponding on back fixation plate that guide rail is installed, Enable diamond rack and the bed body telescopic slide above and below back fixation plate, prevents bed body from turning on one's side, it is safer reliable.

4, guide wheel is installed in sofa seat bottom, can be slid back and forth along the guide rail of bottom bracket, automatic when bed body declines It is transformed into holder and is supported on bed body bottom, it is simple in structure and effective.

5, it is additionally provided with tea table in front of sofa seat, when bed body rises, can be used as tea table use, when bed body declines, tea table It can be used as holder to be supported below bed body, kill two birds with one stone, make full use of limited space and object, realize space-saving mesh 's.

Description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model diamond rack mounting structure schematic diagram；

Fig. 3 is the A direction views of Fig. 2；

Fig. 4 is in Fig. 3 I enlarged diagram；

Fig. 5 is in Fig. 3 II enlarged diagram；

Fig. 6 is the use schematic diagram of the utility model bed body.

In figure label for：

1 bed body；2 back fixation plates；3 sofa backrests；4 sofa seats；5 diamond racks；5-1 first segment diamond racks；5-2 Two section diamond racks；5-3 most minor details diamond racks；6 bottom brackets；7 motor-driven jacks；7-1 telescopic rods；8 tea tables；9 hinge joints； 10 hinge joints；11 guide wheels；12 guide rails；13 guide wheels；14 longitudinal rails；15 guide wheels；16 longitudinal rails.

Specific implementation mode

Embodiment below in conjunction with the accompanying drawings is described further the utility model：

For convenience of description, as front, back direction is rear in chest direction when being now sitting on sofa using human body.

The utility model provides a kind of lifting type sofa bed, as shown in Figs. 1-5, including it is solid including sofa, bed body 1, back Fixed board 2, bottom bracket 6 and motor-driven jack 7, back fixation plate 2 are in upright state, and sofa includes sofa backrest 3 and sofa seat 4, sofa backrest 3 and sofa seat 4 are hinged at hinge joint 10, i.e., sofa backrest 3 can be rotated around hinge joint 10, realize sofa backrest 3 can be laid flat also and can erect into backrest state.

Back fixation pulls the more piece diamond rack 5 that is equipped with and can stretch up and down on 2, first segment diamond rack 5-1 with it is electronic The telescopic rod 7-1 of jack 7 is fixed together, and the second section diamond rack 5-2 and the top of sofa backrest 3 are hinged, i.e., Sofa backrest 3 can be rotated around hinge joint 9, and most minor details diamond rack 5-3 is fixed together with bed body 1.When motor-driven jack 7 opens Dynamic, when telescopic rod 7-1 stretches, diamond rack 5 can stretch up and down, while the second section diamond rack 5-2 drives the top of sofa backrest 3 End moves up and down, and most minor details diamond rack 5-3 drives bed body 1 to move up and down.

6 top both sides of bottom bracket are equipped with guide rail 12 in the front-back direction, and 4 two bottom sides of sofa seat are equipped with guide wheel 11, work as sand When the top of hair backrest 3 moves up and down, sofa seat 4 is pushed to be slid back and forth in the guide rail 12 of bottom bracket 6 by guide wheel 11.

2 center of back fixation plate is equipped with longitudinal rail 14, and the hinged place between two sections of diamond rack 5 is equipped with guide wheel 13, Diamond rack 5 is flexible up and down in the longitudinal rail 14 of back fixation plate 2 by guide wheel 13.Longitudinal rail 14 limits diamond shape branch The telescopic direction of frame 5 ensures that diamond rack 5 can be flexible up and down along set direction.

The both sides of the edge of back fixation plate 2 are equipped with longitudinal rail 16, and the both sides of the edge of bed body 1 are equipped with guide wheel 15, and bed body 1 is logical Longitudinal rail 16 of the guide wheel 15 along 2 both sides of back fixation plate is crossed to slide up and down.Longitudinal rail 16 limits the moving direction of bed body 1 It can only move up and down, ensure that whole device is effectively run.

It is additionally provided with tea table 8 in the front of sofa seat 4, the height of tea table 8 can just support bed body 1, be used when bed body 1 declines When, tea table 8 can support the weight of bed body 1 as holder, and when bed body 1 rises, when using sofa function, tea table 8 then can be used as tea Several uses.

Control panel is also equipped on bottom bracket 6, motor-driven jack 7 is electrically connected with control panel.There is remote control on control panel Module, remote control module can receive the signal of remote controler and control motor-driven jack by control panel.

Utility model works principle and the course of work are as follows：

After getting up, when needing using sofa, remote control starts motor-driven jack 7, and telescopic rod 7-1 elongations drive first segment water chestnut Shape holder 5-1 is elongated, and is elongated to which diamond rack 5 is whole.Second section diamond rack 7-2 drives the top of sofa backrest 3 to move up, Sofa seat 4 is driven to slide backward while sofa backrest 3 is rotated around hinge joint 10, sofa backrest 3 is gradually erected into backrest state, So far sofa is formed.At the same time, most minor details diamond rack 5-3 drives bed body 1 by guide wheel 15 in the longitudinal direction of back fixation plate 2 Peak is slided in guide rail 16, is suspended above sofa, greatlys save space, and easy to operate, it is time saving and energy saving.

Same to start motor-driven jack 7 when needing the function of bed, telescopic rod 7-1 retracts, and drives first segment diamond rack 5-1 shortens, and shortens to which diamond rack 5 is whole.Second section diamond rack 7-2 drives the top of sofa backrest 3 to move down, and sofa leans on 4 forward slip of sofa seat, sofa backrest 3 is driven gradually to be leveled to sofa seat 4 in level while the back of the body 3 is rotated around hinge joint 10 State.At the same time, most minor details diamond rack 5-3 drives bed body 1 by guide wheel 15 in the longitudinal rail 16 of back fixation plate 2 It is snapped down to minimum point, tea table 8 is supported on 1 lower section of bed body as holder, and state is as shown in Figure 6.

Motor-driven jack 7 can be replaced with other electric lifting devices, and control panel and distant control function are the prior art, no longer superfluous It states.

The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent The equivalent embodiment of variation.But it is every without departing from the content of the technical scheme of the utility model, the technology according to the utility model is real Any simple modification, equivalent variations and remodeling, still fall within the guarantor of technical solutions of the utility model made by confrontation above example Protect range.

Claims (2)

1. a kind of lifting type sofa bed, it is characterised in that：Including sofa, bed body, back fixation plate, bottom bracket and electronic very heavy Top, the sofa includes sofa backrest and sofa seat, and sofa backrest and sofa seat are hinged；Pacify on the back fixation plate Equipped with the more piece diamond rack that can be stretched up and down, the first segment of diamond rack and the telescopic rod of motor-driven jack are fixed together, Second section of diamond rack is hinged with the top of sofa backrest, and most minor details and the bed body of diamond rack are fixed together； Bottom bracket top both sides are equipped with guide rail in the front-back direction, and sofa seat two bottom sides are equipped with guide wheel, and sofa seat passes through guide wheel It is slid back and forth in the guide rail of bottom bracket；Back fixation plate center is equipped with longitudinal rail, and the hinged place of diamond rack fills There are guide wheel, diamond rack flexible up and down in the longitudinal rail of back fixation plate by guide wheel；The both sides of the back fixation plate Edge is equipped with longitudinal rail, and the bed body both sides of the edge are equipped with guide wheel, and bed body is by guide wheel along the longitudinal direction of back fixation plate both sides Guide rail slides up and down.

2. a kind of lifting type sofa bed according to claim 1, it is characterised in that：Further include tea table, tea table is located at sofa Seat front, tea table can support bed body bottom.