CN114711578A

CN114711578A - Sponge sofa with metal support

Info

Publication number: CN114711578A
Application number: CN202210384095.6A
Authority: CN
Inventors: 邓泽华; 刘志奇; 丘国豪; 万代兴; 上官华
Original assignee: Zhejiang Gaoyu Home Technology Co ltd
Current assignee: Zhejiang Gaoyu Home Technology Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-07-08
Also published as: WO2023197436A1

Abstract

A sponge sofa with a metal bracket comprises a mounting rack and a sofa unit. The mounting rack comprises an armrest frame and a bottom folding frame. Each handrail frame all includes handrail frame, handrail link. Each bottom folding leg comprises a folding connecting seat and a folding bracket. The folding connecting seat comprises a clamping plate and a baffle plate. Folding support includes folding support main part and fixed connector. The sofa unit includes a sofa base, armrests, and a sofa single seat. The sofa base comprises a sofa base main body and a base mounting groove. Each handrail all includes handrail main part, spacing arch, first mounting groove, second mounting groove. The sponge sofa with the metal support is simple in structure, the mounting frame and the sofa unit can be fully split in compression, occupied space during transmission is reduced, and transmission space is saved.

Description

Sponge sofa with metal support

Technical Field

The invention belongs to the technical field of furniture equipment, and particularly relates to a sponge sofa with a metal bracket.

Background

The sofa is a multi-seat chair with cushions. The back-rest chair with spring or thick foamed plastic has armrests on two sides and is one kind of soft furniture. At present, in order to facilitate the transmission and storage of the sofa, the sofa is designed into a folding structure, so that the sofa is convenient for a user to use.

Like a portable folding sofa of chinese patent, patent number CN202020560419.3, it includes folding pad, folding bracket, backup plate, the side guard plate, the side foot rest that supports, the gyro wheel, the supporting connection piece, safety lock, when this sofa need carry folding, when two folding brackets are close to, be equipped with safety lock on the folding bracket, embedding round pin on it can imbed in the embedding hole on another folding bracket between the body, another folding bracket can contact with the pressure pole on the block simultaneously, thereby promote the gaseous coming to the bayonet lock on the collective pipeline in the embedding air-pushing piece, make the bayonet lock stretch out, fix two folding bracket locks together, but this portable folding sofa structure is complicated, and occupation space is big, in transmission process, be unfavorable for improving the quantity in the transportation sofa.

Disclosure of Invention

In view of this, the invention provides a sponge sofa with a metal bracket, which can improve the space utilization rate during transmission, so as to meet the industrial requirements.

A sponge sofa with a metal bracket comprises a mounting rack and a sofa unit arranged on the mounting rack. The mounting bracket includes the handrail frame that two symmetries set up to and a plurality of set up in bottom folding leg between the handrail frame. Each handrail frame all includes a handrail frame, one sets up on the handrail frame and be used for connecting the handrail link of bottom folding leg. Each bottom folding leg comprises a folding connecting seat, and two folding supports symmetrically hinged to the folding connecting seat. The folding connecting seat comprises two clamping plates which are symmetrically arranged and a baffle plate which is arranged between the clamping plates. The folding support comprises a folding support body hinged between the clamping plates and a fixed connector arranged at one end of the folding support body back to the folding connecting seat. The sofa unit comprises a sofa base arranged on the mounting rack, two handrails symmetrically arranged on two sides of the sofa base and at least one sofa single seat arranged on the sofa base. The sofa base comprises a sofa base main body and a plurality of base mounting grooves, wherein the sofa base main body faces to one side of the mounting rack. Each handrail all includes a handrail main part, one sets up spacing arch of handrail main part one side, a plurality of settings are in handrail main part is towards the first mounting groove of mounting bracket one side, one sets up spacing arch is towards the second mounting groove of mounting bracket one side. When the armrest and the sofa base are installed on the installation frame, the limiting protrusion is accommodated in a gap between the armrest frame and the armrest connecting frame, the bottom folding frame is accommodated in the base installation groove and the first installation groove, and the armrest connecting frame is accommodated in the second installation groove, so that the positions of the armrest and the sofa base on the installation frame are stable.

Furthermore, the outer contours of the armrest frame and the armrest are rectangular, the armrest frame comprises four frames which are connected end to end, and four corner protection pieces which are respectively arranged at the connecting positions of the frames, and each corner protection piece comprises a protection piece body and an elastic anti-collision piece arranged at the top corner of the protection piece body.

Furthermore, the mounting bracket still include at least one set up in waist folding leg between the handrail frame to and a plurality of set up respectively in the bottom folding leg dorsad the support frame of sofa unit one side, waist folding leg the bottom folding leg structure is the same.

Furthermore, the outer contour of the fixed connector is Z-shaped.

Furthermore, the sponge sofa with the metal support further comprises a limiting unit arranged between the mounting frame and the sofa unit, and the limiting unit comprises a plurality of armrest frame limiting parts arranged on the armrest frame and a plurality of first magnetic parts accommodated on the armrests.

Furthermore, the magnetic connection unit further comprises a plurality of bracket limiting parts respectively arranged on the bottom folding bracket, and a plurality of second magnetic parts respectively arranged on the sofa base and the single sofa seat.

Further, the sofa base, the sofa single seat and the armrest are all made of sponge.

Further, when the sofa base and the handrails are installed on the installation frame, the combined length of the sofa base and the handrails is larger than the distance between the two handrail frames.

Further, the outer contour of the limiting protrusion is smaller than that of the armrest main body.

Furthermore, the single sofa seat comprises a cushion and a backrest arranged on one side of the cushion, and an included angle between the cushion and the backrest is an obtuse angle.

Compared with the prior art, the sponge sofa with the metal bracket provided by the invention is formed into a whole by arranging the sofa unit on the mounting frame. A plurality of in the mounting bracket the bottom folding leg set up in two between the handrail frame, will handrail frame with form a whole between the bottom folding leg. The handrail connecting frame is arranged on the handrail frame in each handrail frame. Each bottom folding leg comprises a folding connecting seat, and two folding supports symmetrically hinged to the folding connecting seat. The folding connecting seat comprises two clamping plates which are symmetrically arranged and a baffle plate which is arranged between the clamping plates. Every in the folding connecting seat the baffle all faces the sofa unit avoids the sofa unit place in when the bottom folding leg, folding leg atress is buckled. The foldable support comprises a foldable support body and a fixed connector, wherein the fixed connector is arranged at one end of the foldable support body in the foldable support, when the armrest frame and the bottom foldable frame are assembled together, the baffle abuts against one side of the foldable support body to limit each position of the foldable support body in the foldable support, and the fixed connector in the foldable support is connected with the armrest connector together, so that the armrest frame and the bottom foldable frame form a whole. The sofa unit comprises a sofa base arranged on the mounting rack, two handrails symmetrically arranged on two sides of the sofa base and at least one sofa single seat arranged on the sofa base. The sofa base comprises a sofa base main body and a plurality of base mounting grooves, wherein the sofa base main body faces to one side of the mounting rack. Each handrail all includes a handrail main part, one sets up spacing arch of handrail main part one side, a plurality of settings are in handrail main part is towards the first mounting groove of mounting bracket one side, one sets up spacing arch is towards the second mounting groove of mounting bracket one side. When the armrest and the sofa base are installed on the installation frame, the limiting protrusion is accommodated in a gap between the armrest frame and the armrest connecting frame, the bottom folding frame is accommodated in the base installation groove and the first installation groove, and the armrest connecting frame is accommodated in the second installation groove, so that the positions of the armrest and the sofa base on the installation frame are stable. The sponge sofa with the metal support is simple in structure, the mounting frame and the sofa unit can be fully split in compression, occupied space during transmission is reduced, and transmission space is saved.

Drawings

Fig. 1 is a schematic structural view of a sponge sofa with a metal bracket according to the present invention.

Fig. 2 is a schematic sectional view of the sponge sofa with a metal bracket in fig. 1.

Fig. 3 is a schematic structural view of the mounting rack in the sponge sofa with a metal bracket in fig. 1.

Fig. 4 is a partially enlarged structural view of the mounting bracket of fig. 3 at a.

Fig. 5 is a schematic view of the bottom folding leg of the mounting frame of fig. 3.

Fig. 6 is a schematic structural view of the armrest of the sponge sofa with a metal bracket in fig. 1.

Fig. 7 is a schematic structural view of the sofa base with metal bracket in fig. 1.

Detailed Description

Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.

As shown in fig. 1 to 7, which are schematic structural views of the sponge sofa with a metal bracket according to the present invention. The sponge sofa with the metal bracket comprises a mounting rack 10, a sofa unit 20 arranged on the mounting rack 10, and a limiting unit 30 arranged between the mounting rack 10 and the sofa unit 20. The sponge sofa with metal bracket further comprises other functional modules, such as assembling components, screws, etc., which should be known to those skilled in the art, and will not be described in detail herein.

The mounting bracket 10 includes two symmetrical handrail frames 11, a plurality of set up in bottom folding leg 12 between handrail frames 11, at least one set up in waist folding leg 13 between handrail frames 11, and a plurality of set up respectively in the bottom folding leg dorsad the support frame 14 of sofa unit 20 one side. The armrest frame 11, the bottom folding frame 12, and the waist folding frame 13 will be described in detail with reference to the sofa unit 20.

Each of the armrest frames 11 includes an armrest frame 111, and an armrest connecting frame 112 disposed on the armrest frame 111 and used for connecting the bottom foldable frame 12. The armrest frame 111 is used for supporting and protecting both ends of the sofa unit 20, and the armrest connecting frame 112 is connected with the bottom folding frame 12 to form a whole.

The armrest frame 111 comprises four end-to-end frames 1111, four corner protectors 1112 respectively disposed at the connecting positions of the frames 1111, and a plurality of elastic anti-collision members 1113 respectively disposed at the top corners of the corner protectors 1112. Four frames 1111 in the armrest frame 111 can be detached, the corner protection member 1112 is used for protecting the connecting position of the armrest frame 111, and two adjacent frames 1111 can be connected together through the corner protection member 1112, the elastic anti-collision members 1113 are all disposed at the top corner position of the corner protection member 1112, so as to prevent the user from being injured when impacting the top corner position of the corner protection member 1112 in the using process. In this embodiment, the corner protector 1112 is made of plastic.

Each of the bottom folding legs 12 includes a folding connecting base 121, and two folding supports 122 symmetrically hinged to the folding connecting base 121. Waist folding leg 13 bottom folding leg 12 structure is the same, so waist folding leg 13 also includes folding connecting seat 121, folding support 122, handrail frame 11 and bottom folding leg 12 all is used for supporting sofa unit 20, bottom folding leg 12 waist folding leg 13 all connects in two between the handrail frame 11, thereby handrail frame 11 bottom folding leg 12 waist folding leg 13 is connected as a whole between the folding leg 13.

The folding joint base 121 includes two symmetrically disposed clamping plates 1211 and a blocking plate 1212 disposed between the clamping plates 1211. It is conceivable that the outer contour of the mounting frame 121 is inverted U-shaped.

The folding bracket 122 includes a folding bracket body 1221 hinged between the clamping plates 1211, and a fixed connector 1222 disposed at an end of the folding bracket body 1221 opposite to the folding connecting seat 121. The folding bracket body 1221 is rotatable between the cleats 1211, and the flap 1212 is abuttable against a side of the folding bracket body 1221. In addition, in this embodiment, the outer contour of the fixed connector 1222 is in a "Z" shape, so that the fixed connector 1222 and the armrest frame 11 are connected together.

When each of the bottom folding leg 12 and the waist folding leg 13 is folded, the folding bracket 122 rotates to the side of the folding connecting seat 121 opposite to the baffle 1212, so as to fold the bottom folding leg 12 and the waist folding leg 13. When the bottom folding leg 12 and the waist folding leg 13 are installed between the two armrest frames 11, the fixed connector 1222 of each folding leg 122 is connected to the armrest connecting frame 112, the baffle 1212 abuts against one side of the folding leg body 1221, and the baffle 1212 of each folding connecting seat 121 faces the sofa unit 20, so as to prevent the folding leg 122 from being bent by force when the sofa unit 20 is placed on the bottom folding leg 12.

The support frame 14 set up in bottom folding leg 12 one side, the support frame 14 with can dismantle between the bottom folding leg 12, the support frame 14 is used for supporting bottom folding leg 12 strengthens the stability of bottom folding leg 12, the support frame 14 is a prior art, and no longer the repeated description herein.

The sofa unit 20 includes a sofa base 21 disposed on the mounting bracket 10, two armrests 22 symmetrically disposed on two sides of the sofa base 21, and at least one sofa single seat 23 disposed on the sofa base 21.

The sofa base 21, the armrests 22 and the single sofa seat 23 are connected in a split mode, so that the sofa base 21, the armrests 22 and the single sofa seat 23 can be detached in the transportation process, the occupied space of the sofa is reduced, and the sofa is convenient to transport. In addition, the sofa base 21, the sofa single seat 23 and the armrest 22 are all made of sponge, and in the transmission process, the sofa base 21, the armrest 22 and the sofa single seat 23 can be compressed through mechanical equipment, so that the volume is reduced, air in the sponge is squeezed out, the packaging volume can be further reduced, the transportation is facilitated, meanwhile, the same container can be loaded three to four times more for each transportation, and the purpose of reducing the transportation cost is achieved.

The sofa base 21 includes a sofa base body 211, and a plurality of base mounting grooves 212 formed on a side of the sofa base body 211 facing the mounting bracket 10.

Each of the armrests 22 includes an armrest body 221, a position-limiting protrusion 222 disposed on one side of the armrest body 221, a plurality of first mounting grooves 223 disposed on one side of the armrest body 221 facing the mounting bracket 10, and a second mounting groove 224 disposed on one side of the position-limiting protrusion 222 facing the mounting bracket 10. The outer contour of the limit protrusion 222 is smaller than that of the armrest body 221, so that it is conceivable that the armrest body 221 and the limit protrusion 222 are stepped to facilitate the fit between the armrest 22 and the armrest frame 11. In this embodiment, the outer contours of the armrest frame 111 and the armrest 22 are rectangular, so that the position of the limiting protrusion 222 inserted into the armrest frame 111 is stable.

Each of the sofa seats 23 includes a seat cushion 231 and a backrest 232 disposed on one side of the seat cushion 231. The cushion 231 with contained angle between the back 232 is the obtuse angle to accord with human health curve, travelling comfort when promoting the user and using.

When the sofa unit 20 and the mounting bracket 10 are installed together, the sofa base 21 and the handrail 22 are installed on the mounting bracket 10, when the sofa base 21 and the handrail 22 are installed on the mounting bracket 10, the combined length of the sofa base 21 and the handrail 22 is greater than two, the distance between the handrail frames 11 is the interference fit between the whole formed by combining the sofa base 21 and the handrail 22 and the mounting bracket 10, so that the sofa base 21 and the handrail 22 are in the position stabilization on the mounting bracket 10. And when the armrest 22 and the sofa base 21 are mounted on the mounting bracket 10, the position-limiting protrusion 222 is received in the gap between the armrest frame 111 and the armrest coupling bracket 112, the bottom folding bracket 12 is received in the base mounting groove 212 and the first mounting groove 223, and the armrest coupling bracket 112 is received in the second mounting groove 224, so that the position of the armrest 22 and the sofa base 21 on the mounting bracket 10 is stabilized. When the single sofa seat 23 is mounted on the sofa base 21, the waist folding frame 13 abuts against one side of the backrest 232 of each single sofa seat 23 to limit the position of the single sofa seat 23, so that the position of the single sofa seat 23 on the sofa base 21 is stable.

The limiting unit 30 includes a plurality of armrest frame limiting members 31 disposed on the armrest frame 11, a plurality of first magnetic members 32 received on the armrest 22, a plurality of support limiting members 33 disposed on the bottom folding support 12, and a plurality of second magnetic members 34 disposed on the sofa base 21 and the sofa single seat 23.

Handrail frame locating part 31 with first magnetism piece 32 corresponds each other, support locating part 33 with second magnetism piece 34 corresponds each other, handrail frame locating part 31 support locating part 33 all is made by any one of iron, steel, magnet, first magnetism piece 32 second magnetism piece 34 is magnet, thereby mounting bracket 10 with in the installation between the sofa unit 20, handrail frame 11 with inter attraction between the handrail 22, sofa base 21 sofa single seat 23 and inter attraction between the folding frame 12 in bottom, thereby make sofa base 21 and handrail 22 sofa single seat 23 install in convenience, stability on the mounting bracket 10. In addition, the handle frame 11 and the bottom folding bracket 12 are made of any one of iron and steel, so that the first magnetic member 32 and the second magnetic member 34 can attract each other with the mounting bracket 10.

Compared with the prior art, the sponge sofa with the metal bracket provided by the invention is formed into a whole by arranging the sofa unit 20 on the mounting frame 10. A plurality of the bottom folding leg 12 of the mounting bracket 10 is arranged between two handrail legs 11, which will form a whole between the handrail legs 11 and the bottom folding leg 12. The armrest connecting frame 112 is arranged on the armrest frame 111 in each armrest frame 11. Each of the bottom folding legs 12 includes a folding connecting base 121, and two folding supports 122 symmetrically hinged to the folding connecting base 121. The folding joint base 121 includes two symmetrically disposed clamping plates 1211 and a blocking plate 1212 disposed between the clamping plates 1211. The baffle 1212 of each folding connecting seat 121 faces the sofa unit 20, so as to prevent the folding bracket 122 from being stressed and bent when the sofa unit 20 is placed on the bottom folding rack 12. The fixed connector 1222 is disposed at one end of the folding bracket main body 1221 of the folding bracket 122, when the armrest frame 11 is assembled with the bottom folding bracket 12, the baffle 1212 abuts against one side of the folding bracket main body 1221 to limit the position of the folding bracket main body 1221 of each folding bracket 122, and the fixed connector 1222 of each folding bracket 122 is connected to the armrest connecting frame 112, so that the armrest frame 11 and the bottom folding bracket 12 form a whole. The sofa unit 20 includes a sofa base 21 disposed on the mounting frame 10, two armrests 22 symmetrically disposed on two sides of the sofa base 21, and at least one sofa single seat 23 disposed on the sofa base 21. The sofa base 21 includes a sofa base body 211, and a plurality of base mounting grooves 212 formed on a side of the sofa base body 211 facing the mounting bracket 10. Each of the armrests 22 includes an armrest body 221, a position-limiting protrusion 222 disposed on one side of the armrest body 221, a plurality of first mounting grooves 223 disposed on one side of the armrest body 221 facing the mounting bracket 10, and a second mounting groove 224 disposed on one side of the position-limiting protrusion 222 facing the mounting bracket 10. When the armrest 22 and the sofa base 21 are mounted on the mounting bracket 10, the position-limiting protrusion 222 is received in the gap between the armrest frame 111 and the armrest coupling bracket 112, the bottom folding bracket 12 is received in the base mounting groove 212 and the first mounting groove 223, and the armrest coupling bracket 112 is received in the second mounting groove 224, so that the position of the armrest 22 and the sofa base 21 on the mounting bracket 10 is stable. This sponge sofa with metal support simple structure, mounting bracket, sofa unit all can fully split in the compression, and the space when having reduced the transmission occupies, practices thrift the transmission space.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, and any modifications, equivalents or improvements that are within the spirit of the present invention are intended to be covered by the following claims.

Claims

1. The utility model provides a sponge sofa with metal support which characterized in that: the sponge sofa with the metal support comprises a mounting frame and a sofa unit arranged on the mounting frame, wherein the mounting frame comprises two symmetrically arranged handrail frames and a plurality of bottom folding frames arranged between the handrail frames, each handrail frame comprises a handrail frame, a handrail connecting frame arranged on the handrail frame and used for connecting the bottom folding frames, each bottom folding frame comprises a folding connecting seat, two symmetrically hinged folding supports on the folding connecting seats, each folding connecting seat comprises two symmetrically arranged clamping plates and a baffle arranged between the clamping plates, each folding support comprises a folding support main body hinged between the clamping plates and a fixed connecting head arranged at one end of the folding support main body back to the folding connecting seat, the sofa unit comprises a sofa base arranged on the mounting frame, two handrails symmetrically arranged on two sides of the sofa base and at least one sofa single seat arranged on the sofa base, the sofa base comprises a sofa base body and a plurality of base mounting grooves arranged on one side of the sofa base body facing the mounting frame, each handrail comprises a handrail body, a limiting bulge arranged on one side of the handrail body, a plurality of first mounting grooves arranged on one side of the handrail body facing the mounting frame and a second mounting groove arranged on one side of the limiting bulge facing the mounting frame, when the handrails and the sofa base are mounted on the mounting frame, the limiting bulge is accommodated in a gap between the handrail frame and the handrail connecting frame, and the bottom folding frame is accommodated in the base mounting grooves, And the armrest connecting frame is accommodated in the second mounting groove so as to stabilize the positions of the armrest and the sofa base on the mounting frame.

2. The sponge sofa with metal frame as claimed in claim 1, wherein: the outer contours of the armrest frame and the armrest are rectangular, the armrest frame comprises four frames which are connected end to end, and four corner protection pieces which are arranged at the connecting positions of the frames respectively, each corner protection piece comprises a protection piece body and an elastic anti-collision piece arranged at the top corner of the protection piece body.

3. The sponge sofa with metal frame as claimed in claim 1, wherein: the mounting bracket still include at least one set up in waist folding leg between the handrail frame to a plurality of set up respectively in the bottom folding leg dorsad the support frame of sofa unit one side, waist folding leg the bottom folding leg structure is the same.

4. The sponge sofa with metal frame as claimed in claim 1, wherein: the outer contour of the fixed connector is Z-shaped.

5. The sponge sofa with metal frame as claimed in claim 1, wherein: the sponge sofa with the metal support further comprises a limiting unit arranged between the mounting frame and the sofa unit, wherein the limiting unit comprises a plurality of armrest frame limiting parts arranged on the armrest frame and a plurality of first magnetic parts accommodated on the armrests.

6. The sponge sofa with metal bracket as set forth in claim 5, wherein: the magnetic connecting unit further comprises a plurality of support limiting parts which are arranged on the bottom folding support respectively, and a plurality of second magnetic parts which are arranged on the sofa base and the sofa single seat respectively.

7. The sponge sofa with metal frame as claimed in claim 1, wherein: the sofa base, the sofa single seat and the armrest are all made of sponge.

8. The sponge sofa with metal frame as claimed in claim 1, wherein: when the sofa base and the handrails are installed on the installation frame, the length of the sofa base and the handrail combination is larger than the distance between the two handrail frames.

9. The sponge sofa with metal frame as claimed in claim 1, wherein: the outer contour of the limiting protrusion is smaller than that of the armrest main body.

10. The sponge sofa with metal frame as claimed in claim 1, wherein: the sofa single seat comprises a cushion and a backrest arranged on one side of the cushion, and an included angle between the cushion and the backrest is an obtuse angle.