CN213282283U - Seat face bearing structure and sofa frame - Google Patents

Abstract

The utility model discloses a seat surface supporting structure and a sofa frame, which comprises a front supporting framework, a rear supporting framework and a skeleton frame; the front end and the rear end of the skeleton are respectively connected with the front supporting skeleton and the rear supporting skeleton; the skeleton comprises a flexible sleeve and a plurality of bone strips wrapped in the flexible sleeve; the bone strips are arranged at intervals; the rear end of the flexible sleeve is a closed end, and the front end of the flexible sleeve is an open end; the bone strip is exposed out of the opening end; a framework groove is correspondingly arranged on the front support framework; when the skeleton frame is installed, the exposed skeleton bars at the front end of the skeleton frame are inserted into the skeleton grooves, and the rear end of the skeleton frame is fixedly connected with the rear supporting skeleton frame; the sofa comprises a handrail frame, a back frame and the seat surface supporting frame; the skeleton frame is formed by wrapping bone strips through the flexible sleeve, the front end of the skeleton frame is inserted into the supporting groove on the front supporting skeleton through the exposed bone strips, and the installation mode is adopted, so that the installation is convenient and rapid, and the skeleton frame is stably connected with the front supporting skeleton and the rear supporting skeleton.

Description

Seat face bearing structure and sofa frame

Technical Field

The utility model relates to the field of furniture, in particular to seat face bearing structure and sofa frame.

Background

The skeleton frame is a common bearing framework of a modern furniture sofa or bed and mainly plays a role in supporting a seat surface; it can be used for supporting a mattress, and can also be used for lying on the mattress directly.

The existing skeleton mainly comprises: the bed comprises an electric bed skeleton, a metal bed skeleton and a wood bed skeleton, wherein the electric bed skeleton, the metal bed skeleton and the wood non-metal skeleton are all made of metal or wood, namely, the skeleton with various specifications and types; in the prior art, a support frame is generally arranged in a sofa or a bed, a skeleton is directly placed on the support frame, the support frame plays a role in gravity support of the skeleton, and then a flexible cushion or a mattress is placed on the skeleton; therefore, the skeleton frame cannot be tightly fixed with the sofa or the bed frame, a gap exists between the skeleton frame and the sofa or the bed frame, and the skeleton frame is easy to move in a staggered manner in the long-time use process, so that the use comfort is influenced; if the skeleton frame is fixedly connected with the sofa or the bed frame through screws, firstly, the installation is too complicated, and the surface of the frame is easily damaged; and is inconvenient for users to mount, dismount and transport by themselves.

Disclosure of Invention

The utility model overcomes the defects in the prior art and provides a seat surface supporting structure with simple structure and quick and convenient connection; the supporting structure is characterized in that a skeleton groove is arranged on a front supporting skeleton, and the front end of a skeleton strip of the skeleton frame is exposed; when the skeleton frame is installed, the front end of the skeleton frame is inserted into the skeleton groove, and the rear end of the skeleton frame is fixedly connected with the rear support skeleton frame; the skeleton can be fixed; and the user can assemble the device by himself, and the device is convenient to disassemble and assemble.

Then, the sofa frame comprises the seat surface supporting structure, and two sides of the front supporting framework and the rear supporting framework are connected and fixed with the handrail frame; the skeleton frame on the sofa frame is convenient to mount and dismount, and the mounted skeleton frame is tightly connected with the whole sofa frame.

The technical scheme of the utility model is realized like this:

a seat surface supporting structure comprises a front supporting framework, a rear supporting framework and a skeleton rib for providing seat surface support; the front end and the rear end of the skeleton are respectively connected with the front supporting skeleton and the rear supporting skeleton; the skeleton frame comprises a flexible sleeve and a plurality of bone strips wrapped in the flexible sleeve; the bone strips are arranged at intervals; the rear end of the flexible sleeve is a closed end, and the front end of the flexible sleeve is an open end; the bone strip is exposed out of the opening end; a framework groove is correspondingly arranged on the front support framework; when the skeleton frame is installed, the exposed skeleton bars at the front end of the skeleton frame are inserted into the skeleton grooves, and the rear end of the skeleton frame is fixedly connected with the rear supporting skeleton frame.

The front end of the skeleton frame is inserted into the supporting groove on the front supporting skeleton through the exposed bone strips, and the installation mode is adopted, so that the installation is convenient and rapid, and the skeleton frame is stably connected with the front supporting skeleton and the rear supporting skeleton.

Preferably, the rear end of the skeleton frame is lapped on the rear support skeleton, and the two are fixedly adhered through a magic tape; the magic subsides including public subsides and female subsides, public subsides set up on one of them of skeleton or back support frame, female subsides set up on another of back support frame or skeleton. Make the bonding convenient through the magic subsides, need not the screw, it is convenient to dismantle.

Preferably, the rear supporting framework comprises a supporting cross rod, and the male sticker is fixedly connected to the upper surface of the supporting cross rod through screws; the female sticker is sewn on the flexible sleeve at the lower end of the skeleton frame. The female joint is sewn on the flexible sleeve to form a whole with the flexible sleeve, so that the effect after bonding is better.

Preferably, the front support framework comprises a front upper rod and a front lower rod, side plates are connected between the left end and the right end of the front upper rod and the front lower rod, the framework groove is arranged on the front upper rod, and the framework groove is a backward horizontal open groove. The design of the front supporting framework not only meets the requirement of facilitating the insertion connection of the flat frame, but also plays a role in shielding the space at the lower end of the sofa, so that the whole sofa is more attractive.

Preferably, the back support skeleton be the L type, back support skeleton is including supporting horizontal pole and support pole setting, the skeleton of a raft install on supporting the horizontal pole.

Preferably, the skeleton groove and the supporting upright rod can limit the movement of the skeleton rib along the width direction of the skeleton rib. The front end and the rear end of the skeleton are abutted with the supporting upright rods and the skeleton grooves, so that the skeleton is prevented from shifting.

Preferably, the skeleton frame further comprises a bone strip connecting rod used for connecting bone strips together, the bone strip connecting rod is wrapped in the flexible sleeve, and the bone strip connecting rod is perpendicular to the bone strips. The bone strip connecting rod connects the bone strips to form a whole.

Preferably, the flexible sleeve has elasticity, and is made of cloth, nylon, fiber or rubber.

A sofa frame comprises a handrail frame, a back frame and the seat surface supporting structure; the handrail frames are respectively connected to the left side and the right side of the front supporting framework and the rear supporting framework; the back frame is connected to the rear ends of the two handrail frames. The skeleton frame adopts the connection mode, so that the connected skeleton frame and the sofa frame form a whole; the flat-framed bent is tightly connected with the sofa frame and cannot move, so that the supporting effect is better when the flat-framed bent is used.

Adopted above-mentioned technical scheme the utility model discloses a design departure point, theory and beneficial effect are:

firstly, the screw connection is not needed, so that the whole body is simpler; exposing the skeleton bars at the front end of the skeleton frame, and inserting the exposed ends of the skeleton bars into the skeleton grooves on the front support skeleton frame; the flexible sleeve at the rear end of the skeleton frame is adhered to the rear supporting skeleton frame through a magic tape; the surfaces of the framework and the bone strips are not damaged during installation; the whole body is more concise and beautiful, and the modern aesthetic requirement is met.

Secondly, the disassembly and the connection are convenient and quick, and the installation time is saved; during the installation, only need insert the skeleton inslot on the preceding supporting framework with the bone strip that skeleton front end exposes earlier, bond skeleton rear end on the back supporting framework can, convenience of customers installs by oneself, and the equipment is accomplished the back, is connected closely between skeleton and preceding supporting framework, the back supporting framework, and skeleton can not produce the skew, does not influence the supporting effect.

The skeleton frame is simple in structure and ingenious in design, and the skeleton frame is wrapped by the flexible sleeves; the front end of the skeleton frame is fixed by inserting the skeleton bars, and the rear end is fixed by bonding through the flexible sleeve; adopting different connection modes; the connection is convenient and stable.

Drawings

Fig. 1 is a schematic front perspective view of the seat support structure according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a back surface of the seat support structure according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of the skeleton frame according to the embodiment of the present invention;

fig. 4 is a schematic perspective view of a rear support frame according to an embodiment of the present invention;

FIG. 5 is a schematic perspective view of the embodiment of the present invention when the flat frame is not connected to the sofa frame;

fig. 6 is a schematic perspective view of the framework of the sofa of the present invention after being connected to the sofa frame.

The figures are numbered: a front support frame 1; a rear support frame 2; a support rail 2 a; a support upright rod 2 b; a skeleton 3; a flexible sleeve 4; a bone strip 5; an exposed end 5 a; a bone strip connecting rod 6; a closed end 7; an open end 8; a skeleton groove 9; a front upper bar 10; a front lower bar 11; side plates 12; a male sticker 13 a; a mother sticker 13 b; an armrest frame 14; a back frame 15.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In the description of the present invention, the term "at least one" means one or more unless explicitly defined otherwise. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The specific implementation manner of the utility model is as follows:

as shown in fig. 1-4, the utility model provides a seat surface supporting structure, including preceding supporting framework 1, back supporting framework 2 to and be used for providing seat surface supporting skeleton 3, skeleton 3's preceding, back both ends connect respectively in the front on supporting framework 1, back supporting framework 2.

As shown in fig. 2-3, the skeleton 3 comprises a flexible sleeve 4 and a plurality of bone strips 5 wrapped in the flexible sleeve 4; the flexible sleeve 4 is an elastic cloth sleeve with good durability, and the flexible sleeve 4 is wrapped on the outer surface of the bone strip 5 and is in a tensioning state; the bone strips 5 are arranged in the flexible sleeve 4 at intervals, two bone strip connecting rods 6 for connecting the bone strips 5 are arranged on the bone strips 5, and the bone strip connecting rods 6 enable the bone strips 5 to form a whole. The rear end of the flexible sleeve 10 is a closed end 7, and the front end is an open end 8; and the bone strips 5 are exposed out of the open end 8 of the flexible sleeve 4; during installation, the exposed end 5a of the bone strip 5 is inserted into a frame groove 9 reserved in the front support frame 1, specifically: the front support framework 1 comprises a front upper rod 10 and a front lower rod 11, and side plates 12 are connected between the left ends and the right ends of the front upper rod 10 and the front lower rod 11; the framework groove 9 is arranged on the front upper rod 7, the framework groove 9 is a backward horizontal open groove, and the exposed end 5a of the framework bar 5 is in inserted fit with the framework groove 9.

As shown in fig. 3 and 4, after the exposed end 5a of the front end rib 5 of the skeleton 3 is inserted into the skeleton groove 9, the rear end of the skeleton 3 is fixed to the rear supporting skeleton 2, specifically: the rear supporting framework 2 is L-shaped and comprises a supporting cross rod 2a and a supporting vertical rod 2 b; the rear end of the skeleton 3 is lapped on the support cross rod 2, and the two are fixedly adhered through a magic tape; the magic tapes comprise male tapes 13a and female tapes 13b, the male tapes 13a are fixedly connected to the upper surface of the supporting cross rod 2a through screws, and the female tapes 13b are sewn at corresponding positions on the lower surface of the flexible sleeve 4 at the rear end of the skeleton 3; namely, after the front end of the skeleton 3 is inserted into the front support skeleton 1, the rear end of the skeleton 3 is pressed downwards, so that the skeleton 3 is bonded and fixed with the rear support skeleton 2. The front end and the two ends of the fixed skeleton 3 are limited between the skeleton groove 9 and the supporting upright stanchions 2b, so that the skeleton 3 can not deviate along the width direction, and the skeleton 5 at the front end of the skeleton 3 is positioned in the skeleton groove 9, so that the skeleton 3 can not be tilted in the long-time use process; so that the skeleton 3 can always keep the initial position to provide the human body seat surface support.

As shown in fig. 5 and 6, there is further provided a sofa frame including the seat support structure, as well as the arm frames 14 and the back frame 15; handrail assembly 14 respectively through screwed connection in the front support frame 1 and the both sides of back support frame 2, back frame 15 be located back support frame 2's top, and back frame 15's both sides also are fixed on handrail frame 14 through screwed connection.

In conclusion, in the sofa frame, the skeleton 3 and the sofa frame do not need to be connected through screws, and during installation, only the exposed ends 5a of the ribs 5 at the front end of the skeleton 3 are inserted into the skeleton grooves 9 on the front support skeleton 1, and then the rear end of the skeleton 3 is bonded on the rear support skeleton 2, and the surfaces of the front support skeleton 1, the rear support skeleton 2 and the ribs 5 are not damaged; otherwise, the disassembly is only needed; make the equal convenient and fast that connects of tearing open of framed bent 3, convenience of customers installs by oneself, and the equipment is accomplished the back, and be connected closely between framed bent 3 and the sofa frame is whole, and framed bent 3 can not produce the skew, guarantees its support effect.

Claims (9)

1. A seat cushion support structure, characterized in that: the bed frame comprises a front support frame, a rear support frame and a skeleton frame for providing seat surface support; the front end and the rear end of the skeleton are respectively connected with the front supporting skeleton and the rear supporting skeleton; the skeleton frame comprises a flexible sleeve and a plurality of bone strips wrapped in the flexible sleeve; the bone strips are arranged at intervals; the rear end of the flexible sleeve is a closed end, and the front end of the flexible sleeve is an open end; the bone strip is exposed out of the opening end; a framework groove is correspondingly arranged on the front support framework; when the skeleton frame is installed, the exposed skeleton bars at the front end of the skeleton frame are inserted into the skeleton grooves, and the rear end of the skeleton frame is fixedly connected with the rear supporting skeleton frame.

2. The seat cushion support structure of claim 1, wherein: the rear end of the skeleton frame is lapped on the rear supporting skeleton, and the two are fixedly adhered through a magic tape; the magic subsides including public subsides and female subsides, public subsides set up on one of them of skeleton or back support frame, female subsides set up on another of back support frame or skeleton.

3. The seat cushion support structure of claim 2, wherein: the rear supporting framework comprises a supporting cross rod, and the male sticker is fixedly connected to the upper surface of the supporting cross rod through screws; the female sticker is sewn on the flexible sleeve at the lower end of the skeleton frame.

4. The seat cushion support structure of claim 1, wherein: the front support framework comprises a front upper rod and a front lower rod, side plates are connected between the left end and the right end of the front upper rod and the front lower rod, the framework groove is arranged on the front upper rod, and the framework groove is a backward horizontal open groove.

5. The seat cushion support structure of claim 1, wherein: the back support skeleton be the L type, back support skeleton is including supporting the horizontal pole and supporting the pole setting, the skeleton of a gang install on supporting the horizontal pole.

6. The seat cushion support structure according to claim 4 or 5, wherein: the framework grooves and the supporting upright rods can limit the framework skeleton to move along the width direction of the framework skeleton.

7. The seat cushion support structure of claim 1, wherein: the skeleton frame also comprises a bone strip connecting rod used for connecting bone strips together, the bone strip connecting rod is wrapped in the flexible sleeve, and the bone strip connecting rod is vertical to the bone strips.

8. The seat cushion support structure of claim 1, wherein: the flexible sleeve has elasticity, and is made of cloth, nylon, fibers or rubber.

9. A sofa frame, characterized in that: comprising an armrest frame, a back frame, and the seating surface support structure of any of claims 1-8; the handrail frames are respectively connected to the left side and the right side of the front supporting framework and the rear supporting framework; the back frame is connected to the rear ends of the two handrail frames.

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