CN210581788U

CN210581788U - Spring seat frame of functional sofa

Info

Publication number: CN210581788U
Application number: CN201921389291.2U
Authority: CN
Inventors: 叶丹
Original assignee: Dongguan Zhuoke Hardware Products Co Ltd
Current assignee: Dongguan Zhuoke Hardware Products Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-05-22
Anticipated expiration: 2029-08-23

Abstract

The utility model provides a functional sofa spring seat frame, which relates to the technical field of sofa components and solves the technical problem of poor comfort caused by adopting the traditional seat frame in the prior art of functional sofas, the functional sofa spring seat frame comprises a frame, springs and connecting pieces, the number of the springs is at least set to two, the frame is provided with mounting parts with the same number as the springs, all the springs are detachably connected on the corresponding mounting parts through the connecting pieces, the middle section of the frame is sunken downwards, and the middle sections of all the springs are protruded upwards; through the mutual matching of the concave frame and the convex spring, after the cushion is installed on the concave frame, a user can be directly prevented from touching the frame or a functional rack and other sofa components below the frame when sitting on the cushion, so that the sitting feeling is effectively improved, and the comfort level is increased; the utility model discloses not only support firm, be convenient for maintain, the travelling comfort is strong moreover, and life cycle is permanent.

Description

Spring seat frame of functional sofa

Technical Field

The utility model relates to a sofa subassembly technical field, concretely relates to function sofa spring seat frame.

Background

Along with the continuous progress of society, the living standard of people is continuously improved, the requirement of people on the comfort of furniture is higher and higher, the functional sofa is taken as a multifunctional sofa, and is welcomed by people due to the advantages of multiple functions, wide application range, fashionable appearance and the like, the seat frame of the functional sofa is an important component of the functional sofa, the seat frame of the traditional functional sofa is always touched with the seat frame or a frame and a sofa component below the seat frame when the functional sofa is used by people, the use comfort of the sofa is greatly influenced, meanwhile, the traditional connecting piece is adopted to fix the spring of the sofa, the installation process is more complicated, the maintenance is inconvenient after the later damage, the maintenance cost is higher, and the frame of the traditional sofa seat frame is mainly composed of wood square bars, the structure is not stable enough, and the service life is shorter.

The sofa seat frame assembly comprises a seat frame assembly and a plurality of serpentine springs arranged inside the seat frame assembly, wherein the serpentine springs are arranged in parallel and are connected with each other through reinforcing strips, and the sofa seat frame assembly can be used by people after being integrally installed.

The applicant has found, in comparison with the prior art, that at least the following technical problems exist:

1. when a user sits and sleeps, the user can easily touch the seat frame assembly or the machine frame below the seat frame assembly, so that the sitting feeling of the sofa is greatly influenced, and the comfort is poor.

2. Adopt traditional connecting piece, it is comparatively loaded down with trivial details during the installation, not only influence packaging efficiency, be not convenient for later maintenance moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a spring seat frame of a functional sofa to solve the technical problem of poor comfort caused by the adoption of the traditional seat frame of the functional sofa in the prior art; the utility model provides a plurality of technical effects that the preferred technical scheme in a plurality of technical schemes can produce (all springs are detachably arranged on the quadrilateral frame through connecting pieces, the structure is stable, the stability is strong, the middle section of the longitudinal beam is sunken downwards, the springs are protruded upwards, the components such as a frame and the like below the frame are effectively prevented from being touched when people sit and lie, the comfort level can be effectively improved, the connecting pieces comprise positioning parts, connecting parts and clamping hook parts, the connecting parts are convenient to disassemble and assemble on the basis of ensuring the firm installation of the springs, the connecting parts comprise L-shaped connecting plates, the positioning parts comprise positioning rods, the clamping hook parts comprise clamping hook plates, the structure is simple, the effect is obvious, the end parts of the springs can be directly hooked on the clamping hook parts and also can be hooked on the clamping hook parts through hook hangers, the structure is various, the springs are connected through the connecting, the connection stability is increased; the spring is set to be an S-shaped spring, and the connecting sheet is wrapped on the spring and partial sections of the connecting strip, so that the structure is simple and the connection is firm; the frame is provided with a mounting hole, so that the frame can be conveniently mounted; the frame is made of metal materials, so that the utilization rate of wood is reduced, the labor cost is saved, the structure is stable, and the service cycle is long; the length of the cross beam is set to be 400mm to 850mm, the length of the longitudinal beam is set to be 500mm to 900mm, and the sofa can meet the use requirements of daily multifunctional sofas and the like in various specifications); see below for details.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of function sofa spring seat frame, including frame, spring and connecting piece, wherein: the quantity of spring sets up to two at least, be provided with on the frame with the installation department that spring quantity is the same, all the spring passes through the connecting piece can be dismantled the connection and be corresponded on the installation department, the middle part district section undercut of frame, all the middle part district section of spring is upwards protruding.

Preferably, the frame is provided as a quadrilateral frame, the frame comprising two cross beams and two longitudinal beams, wherein: the two transverse beams are arranged in parallel, the two longitudinal beams are arranged in parallel, the transverse beams are adjacent to the longitudinal beams and are perpendicular to the longitudinal beams, all the installation parts are evenly arranged on the transverse beams, all the springs are arranged in parallel relative to the longitudinal beams, and the middle sections of the longitudinal beams are sunken downwards.

Preferably, the mounting part comprises mounting holes which are uniformly arranged on the side wall of the cross beam; the connecting piece comprises a positioning part, a connecting part and a hook part, and the positioning part and the hook part are respectively arranged at two ends of the connecting part; the positioning part is inserted into the mounting hole, and the end part of the spring is detachably connected to the hook part.

Preferably, connecting portion include L shape connecting plate, location portion includes the locating lever, hook portion includes the hook board, wherein: the positioning rod and the clamping hook plate are respectively arranged at two ends of the L-shaped connecting plate; the positioning rod is inserted into the mounting hole, and the end part of the spring is hooked on the hook plate.

Preferably, a hook member is arranged between the hook portion and the spring, and the end portion of the spring is hooked on the hook portion through the hook member.

Preferably, the functional sofa spring seat frame further comprises connecting strips, the number of the connecting strips is at least two, and all the springs are fixedly connected through the connecting strips.

Preferably, the functional sofa spring seat frame further comprises a connecting piece, the spring is arranged to be an S-shaped spring, and the connecting piece is wrapped on the connecting strip and the S-shaped spring.

Preferably, the frame is provided with a fixing hole, and a threaded fastener can pass through the fixing hole to detachably mount the frame on the function rack.

Preferably, the frame is made of metal.

Preferably, the length of the cross beam is 400-850 mm, and the length of the longitudinal beam is 500-900 mm.

The utility model provides a pair of function sofa spring seat frame has following beneficial effect at least:

the functional sofa spring seat frame comprises a frame, springs and connecting pieces, wherein the number of the springs is at least two, the frame is provided with mounting parts the same as the number of the springs, all the springs are detachably connected to the corresponding mounting parts through the connecting pieces, the frame and the springs have the supporting function, the premise of comfort of a functional sofa is provided, and the springs are detachably connected with the frame through the connecting pieces, so that the functional sofa spring seat frame is convenient to replace and stable in supporting; the middle section of the frame is downwards sunken, the middle section of the spring is upwards raised, and the sunken frame is matched with the raised spring, so that a user can be prevented from touching the frame and a functional rack and other sofa components below the frame when sitting on the seat cushion, and the sitting feeling is effectively improved and the comfort level is increased; the utility model discloses support firmly, be convenient for maintain, not only the travelling comfort is strong, and life cycle is permanent moreover.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic diagram of the right-side view structure of the present invention;

FIG. 4 is a schematic structural view of the connecting member of the present invention in an unused state;

FIG. 5 is a schematic view of the structure of the connecting member in use;

FIG. 6 is a front view of the frame of the present invention;

fig. 7 is a side view of the frame of the present invention.

Reference numerals

1-a frame; 11-a cross beam; 12-a stringer; 13-a fixation hole; 111-a mounting portion; 2-a spring; 3-a connector; 31-a positioning section; 32-a connecting portion; 33-a hook portion; 4-a connecting strip; 5-a hook member; 6-connecting the sheet; a-length of the beam; b-the length of the stringer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a function sofa spring seat frame, as figure 1 the utility model discloses the structure schematic diagram is shown, function sofa spring seat frame includes frame 1, spring 2 and connecting piece 3, wherein: the number of the springs 2 is at least two, the frame 1 is provided with mounting parts 111 the number of which is the same as that of the springs 2, all the springs 2 are detachably connected to the corresponding mounting parts 111 through connecting pieces 3, the middle sections of the frame 1 are sunken downwards, and the middle sections of all the springs 2 are protruded upwards; preferably, the number of the springs 2 is set to four or six, and both ends of each spring 2 are provided with the connection members 3.

When the multifunctional seat cushion is used, all the springs 2 are detachably connected to the mounting part 111 of the frame 1 through the connecting pieces 3, the middle sections of the springs 2 are upwards protruded, the middle section of the frame 1 is downwards sunken, the middle section of the frame 1 is mounted on the functional rack, the seat cushion is mounted above the frame 1, when people sit and lie, the middle sections and the functional rack below the frame 1 can be prevented from being touched, and the comfort degree is effectively increased; the mode of connection can be dismantled through connecting piece 3 simultaneously, and it is convenient to install, can effectively simplify the sofa later maintenance degree of difficulty, reduces the maintenance cost.

As optional embodiment, like fig. 1, fig. 2 the utility model discloses overlook the structure sketch map and fig. 3 the utility model discloses the structure sketch map is looked at to the right side is shown, and frame 1 sets up to quadrilateral frame, and frame 1 includes two crossbeams 11 and two longerons 12, and two crossbeams 11 and two longerons 12 end to end enclose into quadrilateral frame, wherein: the two cross beams 11 are arranged in parallel, the two longitudinal beams 12 are arranged in parallel, the adjacent cross beams 11 and the longitudinal beams 12 are perpendicular to each other, all the mounting parts 111 are uniformly arranged on the cross beams 11, all the springs 2 are arranged in parallel relative to the longitudinal beams 12, as shown in fig. 3, the middle sections of the longitudinal beams 12 are sunken downwards, and the middle parts of all the springs 2 are raised upwards to form an arch.

As an optional implementation manner, as shown in fig. 1 and fig. 4, which are schematic diagrams of the structure of the connection piece in an unused state of the present invention and fig. 5, which are schematic diagrams of the structure of the connection piece in an used state of the present invention, the mounting portion 111 includes mounting holes, the mounting holes are uniformly arranged on the side walls of the cross beams 11, and the number of the mounting holes on each cross beam 11 is the same as the number of the springs 2; the connecting piece 3 comprises a positioning part 31, a connecting part 32 and a hook part 33, wherein the positioning part 31 and the hook part 33 are respectively arranged at two ends of the connecting part 32; the positioning part 31 is inserted into the mounting hole, and the end part of the spring 2 is detachably connected on the hook part 33; the positioning part 31 is used for positioning the connecting part 3 on the one hand and for fixing the connecting part 3 on the other hand, and the hook part 22 is used for fixing the spring 2.

As an alternative embodiment, the connecting portion 32 includes an L-shaped connecting plate, the positioning portion 31 includes a positioning rod, and the hooking portion 33 includes a hooking plate, wherein: the positioning rod and the hook plate are respectively arranged at two ends of the L-shaped connecting plate, the L-shaped connecting plate comprises a first panel and a second panel, the first panel and the second panel are vertically connected, the positioning rod is connected and arranged on the middle section, away from the edge of the second panel, of the first panel, and the edge, away from the first panel, of the second panel is bent along the direction away from the positioning rod to form the hook plate; when the positioning device is used, the positioning rod is inserted into the mounting hole, and the end part of the spring 2 is hooked on the hook plate.

As shown in fig. 1, 4 and 5, during installation, the positioning rod is inserted into the installation hole, the connecting piece 3 is turned over, the installation rod is bent, at this time, the L-shaped connecting plate is wrapped on the cross beam 11, then the end part of the spring 2 is hooked on the hook plate, and the hook plate is pressed to lock the end part of the spring 2; on the basis of guaranteeing the connection and fastening of the spring 2, the structure is simple, and the assembly and disassembly are convenient.

As an alternative embodiment, as shown in fig. 2, a hook 5 is arranged between the hook part 33 and the spring 2, the end of the spring 2 is hooked on the hook part 33 through the hook 5, the hook 5 comprises a connecting rod and hooks perpendicularly connected to two ends of the connecting rod, when in use, the connecting rod is arranged in the hook part 33, and the two hooks are arranged at the end of the spring 2; optionally, both ends of the spring 2 are connected with the corresponding hook parts 33 through the hook members 5, or both ends of the spring 2 are directly connected to the corresponding hook parts 33; preferably, as shown in fig. 3 and 5, the front end of the spring 2 is directly connected to the corresponding hook portion 33, and the rear end of the spring 2 is provided as an L-shaped connection end and connected to the corresponding hook portion 33 through the hook member 5.

As an optional implementation manner, as shown in fig. 2, the functional sofa spring seat frame further includes at least two connecting strips 4, the connecting strips 4 are flexible connecting strips, and all the springs 2 are fixedly connected by the connecting strips 4; the number of the connecting strips 2 is three, one of the connecting strips is arranged in the middle of the spring 2, and the other two connecting strips 2 are symmetrically arranged on two sides of the middle connecting strip.

As an optional implementation manner, as shown in fig. 2, the functional sofa spring seat frame further includes a connecting piece 6, the spring 2 is configured as an S-shaped spring, the S-shaped spring is a 12-section S-shaped spring, and the connecting piece 6 is wrapped on the connecting strip 4 and the S-shaped spring; the quantity of connection piece 6 is two more than the quantity of spring 2, and the middle part district section of connecting strip 2 for spring 2 sets up perpendicularly, and links to each other with corresponding spring 2 respectively through corresponding connection piece 6, and the both ends district section of connecting strip 2 is back of the body respectively and is buckled to connect on the spring 2 in the outside through corresponding connection piece 6.

As an alternative embodiment, as shown in fig. 2, the frame 1 is provided with a fixing hole 13, and a threaded fastener can pass through the fixing hole 13 to detachably mount the frame 1 on the functional rack; the cross beam 11 and the longitudinal beam 12 are both provided with fixing holes 13, and the fixing holes 13 comprise round holes and long round holes.

As optional embodiment, frame 1 adopts the metal material to make, and frame 1 that adopts the metal material to make compares the frame that the tradition adopted the flitch strip material to make, can reduce timber rate of utilization, reinforcing bearing capacity, can effectively avoid the phenomenon of mildening and rot, worm ovum hidden danger and termite erosion simultaneously, improves the whole life of part.

As an optional implementation manner, as shown in fig. 6, the front view structural schematic diagram of the frame of the present invention and fig. 7, the side view structural schematic diagram of the frame of the present invention, the length a of the cross beam 11 is set to 400mm to 850mm, and the length B of the longitudinal beam 12 is set to 500mm to 900 mm; according to functional sofas with different specifications, the spring seat frame of the functional sofa can be set to be in multiple specifications; preferably, according to the functional sofa known in the prior art, the functional sofa spring seat frame comprises the following four specifications:

in the first specification, the length A of the cross beam 11 is set to be 495mm, and the length B of the longitudinal beam 12 is set to be 686 mm;

in the second specification, the length a of the cross beam 11 is set to 525mm, and the length B of the longitudinal beam 12 is set to 680 mm;

in the third specification, the length A of the cross beam 11 is set to be 550mm, and the length B of the longitudinal beam 12 is set to be 686 mm;

in the fourth specification, the length a of the cross member 11 is set to 750mm, and the length B of the side member 12 is set to 680 mm.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a function sofa spring seat frame which characterized in that, includes frame (1), spring (2) and connecting piece (3), wherein:

the quantity of spring (2) sets up to two at least, be provided with on frame (1) with installation department (111) that spring (2) quantity is the same, all spring (2) pass through connecting piece (3) can be dismantled the connection and correspond on installation department (111), the middle part district section undercut of frame (1), all the middle part district section of spring (2) is upwards protruding.

2. Functional sofa spring seat according to claim 1, characterised in that the frame (1) is arranged as a quadrangular frame, the frame (1) comprising two cross beams (11) and two longitudinal beams (12), where:

two crossbeam (11) parallel arrangement, two longeron (12) parallel arrangement, it is adjacent crossbeam (11) with longeron (12) mutually perpendicular, all installation department (111) evenly sets up on crossbeam (11), all spring (2) for longeron (12) parallel arrangement, the middle part district section undercut of longeron (12).

3. The functional sofa spring seat frame according to claim 2, wherein the mounting portion (111) comprises mounting holes, which are uniformly arranged on the side walls of the cross beam (11);

the connecting piece (3) comprises a positioning part (31), a connecting part (32) and a hook part (33), wherein the positioning part (31) and the hook part (33) are respectively arranged at two ends of the connecting part (32); the positioning part (31) is inserted into the mounting hole, and the end part of the spring (2) is detachably connected to the clamping hook part (33).

4. Functional sofa spring seat frame according to claim 3, characterised in that the connection part (32) comprises an L-shaped connection plate, the positioning part (31) comprises a positioning rod, the hook part (33) comprises a hook plate, wherein:

the positioning rod and the clamping hook plate are respectively arranged at two ends of the L-shaped connecting plate;

the positioning rod is inserted into the mounting hole, and the end part of the spring (2) is hooked on the hook plate.

5. Functional sofa spring seat frame according to claim 3, characterised in that between the hook part (33) and the spring (2) a hook part (5) is arranged, and that the end of the spring (2) is hooked on the hook part (33) by means of the hook part (5).

6. The functional sofa spring seat frame according to claim 1, further comprising connecting strips (4), wherein the number of the connecting strips (4) is at least two, and all the springs (2) are fixedly connected through the connecting strips (4).

7. The functional sofa spring seat frame according to claim 6, further comprising a connecting piece (6), wherein the spring (2) is arranged as an S-shaped spring, and the connecting piece (6) is wrapped on the connecting strip (4) and the S-shaped spring.

8. Functional sofa spring seat according to claim 1, characterised in that the frame (1) is provided with fixing holes (13), through which fixing holes (13) threaded fasteners can be passed for detachable mounting of the frame (1) on a functional rack.

9. The functional sofa spring seat frame according to claim 1, wherein the frame (1) is made of metal.

10. The functional sofa spring seat frame according to claim 2, characterized in that the length of the cross beam (11) is set to 400-850 mm and the length of the longitudinal beam (12) is set to 500-900 mm.