CN210581781U

CN210581781U - Combined sofa

Info

Publication number: CN210581781U
Application number: CN201921391456.XU
Authority: CN
Inventors: 崔永豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-05-22
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a combined sofa, which comprises a fixed module, a movable module and a connecting assembly, wherein the fixed module comprises a seat plate, a supporting bottom plate, a handrail frame and a back plate, the supporting bottom plate is arranged below the seat plate, the back plate is arranged above the seat plate, the handrail frame is arranged above the seat plate, and the supporting bottom plate, the handrail frame and the back plate are fixedly connected with the seat plate; therefore the utility model discloses set up the removal subassembly and can guarantee to remove the module and remove the smoothness nature and set up multiple guide rail and track and can make the removal module can not the off tracking, the design simple structure of removing the subassembly moreover, functional good, still set up the screens seat that can fixed roller and can have spacing and supporting role's hinge subassembly to removing the dull and stereotyped, can guarantee the stability of removal module for can not return easily when becoming the bed and normal use.

Description

Combined sofa

Technical Field

The utility model relates to a sofa field especially relates to a combined sofa.

Background

The sofa is well comfortable and has decorative effect, but the sofa usually needs to occupy large indoor space, so that the sofa and the bed can be combined for consumer groups with small practical area, and the sofa and the bed can be converted for use through proper conversion, thereby fully utilizing the indoor space. In general, the sofa bed can be placed in a living room or a study room and can serve as a seat; at night when guests come, the sofa bed is unfolded, and the bed is just a bed after bedding is laid. In a common house type such as a three-room and two-room, the sofa bed can be outside the sleeping bed for people to sleep, and the master is helped to deal with occasional visits by a plurality of guests.

The existing sofa bed has various styles, the sofa bed can be divided into a metal frame sofa bed, a solid wood frame sofa bed or a sofa bed combining metal and solid wood materials by distinguishing through bracket materials, the solid wood sofa bed is popular with most people because of firmness, fresh color and certain benefits of some wood materials to human bodies, the existing sofa bed is mainly a folding sofa bed disclosed as US20130097774A1, the sofa bed utilizes an unfolding component with a supporting frame, the supporting frame is provided with a swinging rear arm, and when the sofa bed is folded, the supporting frame occupies a small volume at the rear part of the sofa, but the conversion mode of the sofa bed is complex, the sofa bed is troublesome to convert, and the sofa bed needs a plurality of connecting chains and fixing brackets, and has a complex structure.

The existing solid wood sofa bed is also provided with a flat-push type sofa bed as disclosed in the publication No. US20150026881A1, a cavity capable of accommodating a moving plate is arranged on a sofa base, then the moving plate capable of translating is arranged in the cavity, then a cushion can be placed on the moving plate to improve a horizontal supporting surface, so that the supporting surface of the moving plate and the supporting surface of the seat plate are relatively horizontal, but the moving plate can flexibly move but cannot be locked, so that the moving plate is easily pushed back into the cavity when a human body changes postures, the moving plate needs to be pulled out and extended, and the experience of a user is seriously influenced.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists at present, the utility model provides a can carry out the free combined sofa that removes and stability is good.

In order to overcome the defects of the prior art, the utility model adopts the following technical scheme:

a combined sofa comprises a fixed module, a movable module and a connecting assembly, wherein the fixed module comprises a seat plate, a supporting bottom plate, an armrest frame and a backrest plate, the supporting bottom plate is arranged below the seat plate, the backrest plate is arranged above the seat plate, the armrest frame is arranged above the seat plate, and the supporting bottom plate, the armrest frame and the backrest plate are fixedly connected with the seat plate;

the mobile module comprises a mobile flat plate, a mobile base and universal pulleys, wherein the mobile flat plate is arranged above the mobile base, and the universal pulleys are arranged at the bottom of the mobile base;

the connecting assembly comprises a roller assembly and a hinge assembly, the roller assembly comprises a supporting seat, a connecting rod, a roller and a guide rail, one end of the connecting rod is connected with the supporting seat, the other end of the connecting rod is connected with the roller wheel, the guide rail is arranged on one side of the supporting bottom plate facing to the moving module, the roller is arranged on a guide rail, the guide rail comprises a translation section, a lifting section and a clamping seat, the hinge assembly comprises a first fixed seat, a first connecting block, a second connecting block and a second fixed seat, one end of the first connecting block is connected with the first fixed seat, the other end is connected with the second connecting block, the other end of the second connecting block is connected with a second fixed seat, the first fixed seat is arranged on the movable base, the second fixing seats are installed below the movable flat plate, and the hinge assemblies are provided with two groups, are respectively centered on the movable flat plate and are symmetrically arranged on two sides of the movable flat plate.

Preferably, the seat plate, the support bottom plate, the armrest frame and the backrest plate are of an integrated structure.

Preferably, the roller assemblies are arranged in two groups, and the two groups of roller assemblies are respectively and symmetrically arranged on two sides of the movable flat plate by taking the movable flat plate as a center.

Preferably, the hinge assemblies are provided with 2-6 groups, and the hinge assemblies are arranged between the moving flat plate and the moving base in a staggered mode.

Preferably, still install the three section track between fixed module and the removal module, the three section track includes interior fixed rail, removal rail and outer fixed rail, outer fixed rail uses the mounting screw on supporting baseplate, interior fixed rail uses the mounting screw in the side of removing the base.

Preferably, the second fixing seat is further provided with a first limiting block, and the second connecting block is further provided with a second limiting block.

Preferably, the hinge assembly further comprises a second hinge, the second hinge comprises a third fixing seat, a third connecting block and a fourth connecting block, the third fixing seat is mounted on the movable base, one end of the third connecting block is connected with the third fixing seat, the other end of the third connecting block is connected with the fourth connecting block, and the other end of the fourth connecting block is connected with the second fixing seat.

The utility model discloses the beneficial effect who gains is:

1. the moving assembly is arranged, so that the moving smoothness of the moving module can be guaranteed, and the moving module can not be deviated due to the arrangement of various guide rails and tracks.

2. The mobile assembly is simple in design structure and good in functionality.

3. The clamping seat capable of fixing the idler wheel and the hinge assembly capable of limiting and supporting the movable flat plate are arranged, so that the stability of the movable module can be guaranteed, and the movable module can become a bed and cannot be easily retracted when being normally used.

Drawings

The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.

Fig. 1 is a schematic structural diagram of the mobile module of the present invention when it is folded.

Fig. 2 is a schematic structural view of the mobile module of the present invention when it is extended.

Fig. 3 is a schematic side view of the present invention.

Fig. 4 is a schematic view of a partial structure of the present invention.

Fig. 5 is a schematic view of the guide rail structure of the present invention.

Fig. 6 is a schematic structural diagram of a hinge assembly according to the present invention.

Fig. 7 is a schematic view of another hinge assembly according to the present invention.

In the figure: the movable module comprises a fixed module 1, a seat plate 101, a support base plate 102, an armrest frame 103, a backrest plate 104, a movable module 2, a movable panel 201, a movable base 202, a universal pulley 203, a connecting assembly 3, a roller assembly 301, a support base 3011, a connecting rod 3012, a roller 3013, a guide rail 3014, a hinge assembly 302, a first fixing base 3021, a first connecting block 3022, a second connecting block 3023, a second fixing base 3024, a third fixing base 3025, a third connecting block 3026, a fourth connecting block 3027, a first limiting block 4, a second limiting block 5, an inner fixed rail 6, a movable rail 7, an outer fixed rail 8, a translation section 9, a lifting section 10 and a clamping base 11.

Detailed Description

In order to make the objects and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments thereof; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper" and "lower" and "left" and "right" etc., it is only for convenience of description and simplification of the present invention based on the orientation or positional relationship shown in the drawings, but it is not intended to indicate or imply that the device or assembly referred to must have a specific orientation.

The first embodiment is as follows:

a combined sofa comprises a fixed module 1, a movable module 2 and a connecting assembly 3, wherein the fixed module 1 comprises a seat plate 101, a supporting bottom plate 102, an armrest frame 103 and a backrest plate 104, the supporting bottom plate 102 is arranged below the seat plate 101, the backrest plate 104 is arranged above the seat plate 101, the armrest frame 103 is arranged above the seat plate 101, and the supporting bottom plate 102, the armrest frame 103 and the backrest plate 104 are fixedly connected with the seat plate 101; the moving module 2 comprises a moving flat plate 201, a moving base 202 and a universal pulley 203, wherein the moving flat plate 201 is arranged above the moving base 202, and the universal pulley 203 is arranged at the bottom of the moving base 202; the connecting assembly 3 includes a roller assembly 301 and a hinge assembly 302, the roller assembly 301 includes a supporting base 3011, a connecting rod 3012, a roller 3013 and a guide track 3014, one end of the connecting rod 3012 is connected to the supporting base 3011, the other end is connected to the roller 3013, the guide track 3014 is disposed on one side of the supporting base plate 102 facing the mobile module 2, the roller 3013 is disposed on the guide track 3014, the guide track 3014 includes a translation section 9, a lifting section 10 and a clamping base 11, the hinge assembly 302 includes a first fixing block 3021, a first connecting block 3022, a second connecting block 3023 and a second fixing block 3024, one end of the first connecting block 3022 is connected to the first fixing block 3021, the other end is connected to the second connecting block 3023, the first fixing block 3021 is mounted on the mobile base 202, the second fixing block 3024 is mounted under the mobile tablet 201, the hinge assembly 302 is provided with two sets, which respectively use the mobile tablet as a center, symmetrically arranged on both sides of the moving plate 201.

The seat plate 101, the support base plate 102, the armrest frame 103, and the backrest plate 104 are integrally constructed. The two groups of roller assemblies 301 are arranged, and the two groups of roller assemblies 301 are respectively arranged on two sides of the movable flat plate 201 symmetrically by taking the movable flat plate 201 as a center. The hinge assemblies 302 are provided in 2-6 groups, and each hinge assembly 302 is installed between the moving plate 201 and the moving base 202 in a staggered mode.

Three-section rails are further installed between the fixed module 1 and the movable module 2, the three-section rails comprise an inner fixed rail 6, a movable rail 7 and an outer fixed rail 8, the outer fixed rail 8 is installed on the supporting base plate 102 through screws, and the inner fixed rail 6 is installed on the side face of the movable base 202 through screws.

When the sofa state is adopted, the movable module 2 is completely accommodated in the cavity below the fixed module 1, the roller 3013 is at the end of the translation section 9, the movable plate 201 is placed on the movable base 202, when the bed state is required to be switched, the movable module 2 is initially pulled out of the fixed module 1, the roller 3013 rolls on the guide track 3014, when the movable module 2 is pulled out of the cavity below the fixed module 1, the roller 3013 comes to the lifting section 10 of the guide track 3014, the roller 3013 gradually drives the movable plate 201 to ascend, then the hinge assembly 302 starts to stretch and limit the movable plate 201, when the roller 3013 comes to the clamping seat 11 of the guide track 3014, the roller 3013 is clamped on the clamping seat 11, so that the movable plate 201 cannot move back and forth freely, at this time, the hinge assembly 302 is in a completely extended state, the first connecting block 3022 and the second connecting block 3023 are vertical, the first limiting block 4 and the second limiting block 5 simultaneously limit the first connecting block 3022 and the second connecting block 3023 so that the hinge assembly 3023 can move back and the chain can not rotate backwards any more, and the hinge assembly 302 can fix and support the moving plate 201, and the moving plate 201 and the upper surface of the sitting plate 101 are in the same horizontal plane.

Example two:

a combined sofa comprises a fixed module 1, a movable module 2 and a connecting assembly 3, wherein the fixed module 1 comprises a seat plate 101, a supporting bottom plate 102, an armrest frame 103 and a backrest plate 104, the supporting bottom plate 102 is arranged below the seat plate 101, the backrest plate 104 is arranged above the seat plate 101, the armrest frame 103 is arranged above the seat plate 101, and the supporting bottom plate 102, the armrest frame 103 and the backrest plate 104 are fixedly connected with the seat plate 101; the moving module 2 comprises a moving flat plate 201, a moving base 202 and a universal pulley 203, wherein the moving flat plate 201 is arranged above the moving base 202, and the universal pulley 203 is arranged at the bottom of the moving base 202; the connecting assembly 3 includes a roller assembly 301 and a hinge assembly 302, the roller assembly 301 includes a supporting base 3011, a connecting rod 3012, a roller 3013 and a guide track 3014, one end of the connecting rod 3012 is connected to the supporting base 3011, the other end is connected to the roller 3013, the guide track 3014 is disposed on one side of the supporting base plate 102 facing the mobile module 2, the roller 3013 is disposed on the guide track 3014, the guide track 3014 includes a translation section 9, a lifting section 10 and a clamping base 11, the hinge assembly 302 includes a first fixing block 3021, a first connecting block 3022, a second connecting block 3023 and a second fixing block 3024, one end of the first connecting block 3022 is connected to the first fixing block 3021, the other end is connected to the second connecting block 3023, the first fixing block 3021 is mounted on the mobile base 202, the second fixing block 3024 is mounted under the mobile tablet 201, the hinge assembly 302 is provided with two sets, which respectively use the mobile tablet as a center, symmetrically arranged on both sides of the moving plate 201. The seat plate 101, the support base plate 102, the armrest frame 103, and the backrest plate 104 are integrally constructed.

The two groups of roller assemblies 301 are arranged, and the two groups of roller assemblies 301 are respectively arranged on two sides of the movable flat plate 201 symmetrically by taking the movable flat plate 201 as a center. The hinge assemblies 302 are provided with 4 groups, and each hinge assembly 302 is installed between the moving plate 201 and the moving base 202 in a staggered mode.

Three-section rails are further installed between the fixed module 1 and the movable module 2, the three-section rails comprise an inner fixed rail 6, a movable rail 7 and an outer fixed rail 8, the outer fixed rail 8 is installed on the supporting base plate 102 through screws, and the inner fixed rail 6 is installed on the side face of the movable base 202 through screws. The second fixing seat 3024 is further provided with a first limiting block 4, and the second connecting block 3023 is further provided with a second limiting block 5.

The hinge assembly 302 further includes a second hinge including a third fixing seat 3025, a third connection block 3026, and a fourth connection block 3027, the third fixing seat 3025 being installed on the moving base 202, one end of the third connection block 3026 being connected to the third fixing seat 3025, the other end thereof being connected to the fourth connection block 3027, and the other end of the fourth connection block 3027 being connected to the second fixing seat 3024.

When the sofa state is used, the movable module 2 is completely accommodated in the cavity below the fixed module 1, the roller 3013 is at the end of the translation section 9, the movable plate 201 is placed on the movable base 202, when the bed state is to be switched, the movable module 2 starts to be drawn out from the fixed module 1, the roller 3013 rolls on the guide track 3014, when the movable module 2 is drawn out from the cavity below the fixed module 1, the roller 3013 comes to the lifting section 10 of the guide track 3014, the roller 3013 gradually drives the movable plate 201 to ascend, then the first connecting block 3022 and the connecting block of the hinge assembly 302, the third connecting block 3026 and the fourth connecting block 3027 start to stretch and limit the movable plate 201, when the roller 3013 comes to the blocking seat 11 of the guide track 3014, the roller 3013 is blocked on the blocking seat 11, so that the movable plate 201 cannot move back and forth freely, and then the hinge assembly 302 is in a completely extended state, the first connecting block 3022 and the second connecting block 3023 are vertical, the first limiting block 4 and the second limiting block 5 simultaneously limit the first connecting block 3022 and the second connecting block 3023 so that the hinge can not rotate backwards any more, the third connecting block 3026 and the fourth connecting block 3027 are also in a state of being parallel to each other, the hinge assembly 302 has a fixing and supporting function on the movable plate 201, and the upper surfaces of the movable plate 201 and the seat plate 101 are substantially at the same level.

Example three:

a combined sofa comprises a fixed module 1, a movable module 2 and a connecting assembly 3, wherein the fixed module 1 comprises a seat plate 101, a supporting bottom plate 102, an armrest frame 103 and a backrest plate 104, the supporting bottom plate 102 is arranged below the seat plate 101, the backrest plate 104 is arranged above the seat plate 101, the armrest frame 103 is arranged above the seat plate 101, and the supporting bottom plate 102, the armrest frame 103 and the backrest plate 104 are fixedly connected with the seat plate 101;

the moving module 2 comprises a moving flat plate 201, a moving base 202 and a universal pulley 203, wherein the moving flat plate 201 is arranged above the moving base 202, and the universal pulley 203 is arranged at the bottom of the moving base 202;

the connecting assembly 3 includes a roller assembly 301 and a hinge assembly 302, the roller assembly 301 includes a supporting base 3011, a connecting rod 3012, a roller 3013 and a guide track 3014, one end of the connecting rod 3012 is connected to the supporting base 3011, the other end is connected to the roller 3013, the guide track 3014 is disposed on one side of the supporting base plate 102 facing the mobile module 2, the roller 3013 is disposed on the guide track 3014, the guide track 3014 includes a translation section 9, a lifting section 10 and a clamping base 11, the hinge assembly 302 includes a first fixing block 3021, a first connecting block 3022, a second connecting block 3023 and a second fixing block 3024, one end of the first connecting block 3022 is connected to the first fixing block 3021, the other end is connected to the second connecting block 3023, the first fixing block 3021 is mounted on the mobile base 202, the second fixing block 3024 is mounted under the mobile tablet 201, the hinge assembly 302 is provided with two sets, which respectively use the mobile tablet as a center, symmetrically arranged on both sides of the moving plate 201. The seat plate 101, the support base plate 102, the armrest frame 103, and the backrest plate 104 are integrally constructed.

Three-section rails are further installed between the fixed module 1 and the movable module 2, the three-section rails comprise an inner fixed rail 6, a movable rail 7 and an outer fixed rail 8, the outer fixed rail 8 is installed on the supporting base plate 102 through screws, and the inner fixed rail 6 is installed on the side face of the movable base 202 through screws. The second fixing seat 3024 is further provided with a first limiting block 4, and the second connecting block 3023 is further provided with a second limiting block 5. The hinge assembly 302 further includes a second hinge including a third fixing seat 3025, a third connection block 3026, and a fourth connection block 3027, the third fixing seat 3025 being installed on the moving base 202, one end of the third connection block 3026 being connected to the third fixing seat 3025, the other end thereof being connected to the fourth connection block 3027, and the other end of the fourth connection block 3027 being connected to the second fixing seat 3024.

The movable module 2 is a box body, the movable base 202 comprises a front plate, a rear plate, a left plate, a rear plate and a bottom plate, a hinge is used below the front plate to be connected with the bottom plate, and sundries can be placed in an inner cavity of the movable base 202 by opening the front plate.

When sundries need to be placed, the front plate can be directly opened to expose the inner cavity of the movable base 202, then the arranged sundries such as a cushion can be placed in the inner cavity for storage, then the movable module 2 can be pulled out firstly in order to be placed more deeply, at this time, the movable module 2 is preferably pulled out until the roller 3013 is positioned between the translation section 9 and the lifting section 10 of the guide rail 3014, and the movable flat plate 201 is prevented from being jacked and cannot be pulled back because the movable flat plate 201 is lifted and then the sundries are placed too much.

Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims.

Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, for example, well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.

In conclusion, it is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that these examples are illustrative only and are not intended to limit the scope of the invention. After reading the description of the present invention, the skilled person can make various changes or modifications to the present invention, and these equivalent changes and modifications also fall within the scope of the present invention defined by the claims.

Claims

1. The combined sofa is characterized by comprising a fixed module, a movable module and a connecting assembly, wherein the fixed module comprises a seat plate, a supporting bottom plate, an armrest frame and a backrest plate, the supporting bottom plate is arranged below the seat plate, the backrest plate is arranged above the seat plate, the armrest frame is arranged above the seat plate, and the supporting bottom plate, the armrest frame and the backrest plate are fixedly connected with the seat plate;

the connecting assembly comprises a roller assembly and a hinge assembly, the roller assembly comprises a supporting seat, a connecting rod, a roller and a guide rail, one end of the connecting rod is connected with the supporting seat, the other end is connected with the roller wheel, the guide rail is arranged on one side of the supporting bottom plate facing the moving module, the roller is arranged on a guide rail, the guide rail comprises a translation section, a lifting section and a clamping seat, the hinge assembly comprises a first fixed seat, a first connecting block, a second connecting block and a second fixed seat, one end of the first connecting block is connected with the first fixed seat, the other end is connected with the second connecting block, the other end of the second connecting block is connected with a second fixed seat, the first fixed seat is arranged on the movable base, the second fixing seats are installed below the movable flat plate, and the hinge assemblies are provided with two groups, are respectively centered on the movable flat plate and are symmetrically arranged on two sides of the movable flat plate.

2. The sofa of claim 1, wherein the seat, support base, armrest frame and back rest are of a unitary construction.

3. The sofa of claim 1, wherein the roller assemblies are provided in two sets, and the two sets of roller assemblies are symmetrically provided on both sides of the movable plate centering on the movable plate, respectively.

4. The sofa of claim 1, wherein the hinge assemblies are provided in 2-6 sets, each of the hinge assemblies being mounted offset from each other between the movable plate and the movable base.

5. The sofa of claim 1, wherein the fixed module and the movable module further comprising three sections of rails installed therebetween, the three sections of rails comprising an inner fixed rail, a movable rail and an outer fixed rail, the outer fixed rail being installed on the support base plate by screws, and the inner fixed rail being installed on the side of the movable base by screws.

6. The sofa of claim 1, wherein the second fastening seat further comprises a first stopper, and the second connecting block further comprises a second stopper.

7. The combination sofa of claim 4, wherein the hinge assembly further comprises a second hinge, the second hinge comprising a third fixed seat, a third connecting block and a fourth connecting block, the third fixed seat being mounted on the movable base, the third connecting block being connected at one end to the third fixed seat and at the other end to the fourth connecting block, the fourth connecting block being connected at the other end to the second fixed seat.