CN218651080U

CN218651080U - Sofa connecting piece

Info

Publication number: CN218651080U
Application number: CN202221040815.9U
Authority: CN
Inventors: 吴世界
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2023-03-21
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a sofa connecting piece and sofa. The sofa connecting piece comprises a connecting pipe, wherein the connecting pipe is provided with at least two connecting holes connected with the pipe fitting, a plurality of inner holes in threaded connection with the pipe fitting are arranged in the connecting holes of the connecting pipe, and one inner hole penetrates through the connecting pipe; the sofa comprises a sofa frame, wherein the sofa frame comprises a plurality of pipe fittings and connecting pipes, the pipe fittings and the connecting pipes are connected with each other, the sofa frame further comprises a supporting pipe, a through hole for installing the supporting pipe is formed between every two adjacent pipe fittings, the supporting pipe and the through hole are fixed through bolts, and a sofa cushion is sleeved on the supporting pipe and the connecting pipes. The utility model discloses following beneficial effect has: the sofa connecting piece can fix the sofa frame without a welding process, and is convenient to assemble; the sofa uses the sofa connecting piece to realize simple equipment, and whole quality is less, conveniently carries and carries, reduces handling cost.

Description

Sofa connecting piece

Technical Field

The utility model relates to a sofa connecting piece.

Background

The sofa is a multi-seat chair with soft cushions, is usually a backrest chair with springs or thick foam plastics, is provided with armrests at two sides, and is one of common furniture in daily life.

The types of sofas are various and generally include functional sofas, low-back sofas, high-back sofas, and regular sofas, etc. Sofas are commonly used as indoor furniture placed indoors. But there are also sofas used in the open air, such as the aluminum teslin sofa, and its frame adopts aluminium member to connect the support, usually adopts PE plastics imitative rattan, has better anti-worm, anticorrosive effect, can adapt to outdoor use, and required maintenance number of times is few and maintenance is convenient.

The existing outdoor sofa is usually fixed with a frame in a welding mode, and then the frame is covered with a material with better performance to form an integral sofa structure, so that the assembly is inconvenient, the integral weight is larger, and the carrying and conveying cost is high and inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sofa connecting piece. The sofa connecting piece can fix the sofa frame without a welding process, and is convenient to assemble.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a sofa connecting piece, includes the connecting pipe, and the connecting pipe is provided with two at least connecting holes of being connected with the pipe fitting, and the connecting pipe is provided with a plurality of holes with pipe fitting threaded connection in the connecting hole, and one of them hole runs through the connecting pipe.

The utility model discloses further set up to: the inner hole comprises a first screw hole and a second screw hole, the connecting hole comprises a first mounting hole and a second mounting hole, the first screw hole is arranged at one end of the first mounting hole, the first screw hole is connected with a first bolt, and one end of the first bolt penetrates through the first screw hole and is connected with the pipe fitting in a threaded mode.

The utility model discloses further set up to: the second screw hole is connected with a second bolt, penetrates through the connecting pipe and is connected with the pipe fitting through the second bolt.

The utility model discloses further set up to: the inner hole comprises a first threaded hole, a second threaded hole and a third threaded hole, the connecting hole comprises a first fixing hole, a second fixing hole and a third fixing hole, the first threaded hole is formed in one end of the first fixing hole of the connecting pipe, a first screw is connected with the first threaded hole, and one end of the first screw penetrates through the first threaded hole and is connected with the pipe fitting threads.

The utility model discloses further set up to: the second threaded hole is connected with a second screw, penetrates through the connecting pipe and is connected with the pipe fitting through the second screw.

The utility model discloses further set up to: the third threaded hole is connected with a third screw, penetrates through the connecting pipe and is connected with the pipe fitting through the third screw.

The utility model discloses further set up to: the connecting pipe is provided with a fixed plug at one side of the inner hole.

The utility model aims at providing a sofa, this kind of sofa use the sofa connecting piece to realize simple equipment, and whole quality is less, conveniently carries and carries, reduces the handling cost.

the utility model provides a sofa, includes the sofa frame, and the sofa frame includes a plurality of pipe fittings and connecting pipe, interconnect between pipe fitting and the connecting pipe, and the sofa frame still includes the stay tube, is provided with the through-hole that can supply the installation stay tube between two adjacent pipe fittings, and bolt fastening is between stay tube and the through-hole, and the cover is equipped with the sofa pad on stay tube and the connecting pipe.

The utility model discloses further set up to: the contact position department of stay tube and pipe fitting is provided with arc cooperation groove, and arc cooperation groove and pipe fitting are mutually supported.

To sum up, the utility model discloses following beneficial effect has: the sofa connecting piece can fix the sofa frame without a welding process, and is convenient to assemble; the sofa uses the sofa connecting piece to realize simple equipment, and whole quality is less, conveniently carries and carries, reduces handling cost.

Drawings

FIG. 1 is a schematic structural view of a two-way connection pipe;

FIG. 2 is a perspective view of the two-way connection tube after installation with a pipe fitting;

FIG. 3 is a schematic structural view of a three-way connection pipe;

FIG. 4 is a left side view of FIG. 3;

FIG. 5 is a front view of FIG. 3;

FIG. 6 is an exploded view of the tee connection tube after installation with the fitting;

FIG. 7 is a schematic view of the sofa;

FIG. 8 is an exploded view of the sofa;

fig. 9 is an enlarged view of the area a in fig. 8.

Reference numerals: 1. a connecting pipe; 2. a first mounting hole; 3. a second mounting hole; 4. a first screw hole; 5. a second screw hole; 6. a first bolt; 7. a second bolt; 8. a fixed plug; 9. reinforcing ribs; 10. a connecting seat; 11. a first fixing hole; 12. a second fixing hole; 13. a third fixing hole; 14. a first threaded hole; 15. a second threaded hole; 16. a first screw; 17. a second screw; 18. a sofa frame; 19. supporting a tube; 20. a through hole; 21. an arc-shaped matching groove; 22. a sofa cushion; 23. a pipe fitting.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1:

as shown in fig. 1 and 2, a sofa connecting piece comprises a connecting pipe 1. The connecting pipe 1 is a two-way pipe, namely, two ends of the connecting pipe 1 are provided with a first mounting hole 2 and a second mounting hole 3. The first mounting hole 2 and the second mounting hole 3 are used for mounting the pipe 23 to be used as a frame of the sofa. One end of the first mounting hole 2 of the connecting pipe 1 is provided with a first screw hole 4. The first screw hole 4 is fixedly connected with a first bolt 6. One end of the bolt I6 penetrates through the screw hole I4 and is in threaded connection with the pipe 23.

And a second screw hole 5 is formed at one end of the second mounting hole 3 of the connecting pipe 1. The second screw hole 5 is in threaded connection with a second bolt 7. Wherein, the second screw hole 5 penetrates through the connecting pipe 1. And the pipe fitting 23 is inserted into the second mounting hole 3, and then the second bolt 7 is screwed into the second screw hole 5, so that the second bolt 7 is in threaded connection with the second screw hole 5 and the pipe fitting 23.

Furthermore, the connecting pipe 1 is provided with a fixing plug 8 at the tail end of the screw hole II 5 in a clamping manner. After the second bolt 7 is connected, the second bolt is clamped into the second screw hole 5 through the fixing plug 8, so that the first bolt 6 and the second bolt 7 are hidden in the second connecting pipe 1, air isolation is achieved, the possibility of rusting of the first bolt 6 and the second bolt 7 is reduced, and meanwhile, the overall attractiveness of the sofa is improved.

Optimally, the reinforcing ribs 9 are arranged between the connecting pipes 1 to improve the structural stability of the connecting pipes 1, and can bear larger weight and resist larger impact force.

Preferably, a connecting seat 10 is arranged between the pipe fitting 23 and the connecting pipe 1. Connecting seat 10 is threaded and is in threaded connection with connecting pipe 1.

The connection pipe 1 in embodiment 1 is mainly used for connecting two pipe members 23.

Example 2:

as shown in fig. 3-6, a sofa connector includes a connecting tube 1. The connecting pipe 1 is a three-way pipe, namely, two ends of the connecting pipe 1 are provided with a first fixing hole 11, a second fixing hole 12 and a third fixing hole 13. The first fixing hole 11, the second fixing hole 12 and the third fixing hole 13 are used for installing the pipe piece 23 to be used as a frame of the sofa. One end of the connecting pipe 1 at the first fixing hole 11 is provided with a first threaded hole 14. The first screw hole 14 is fixedly connected with a first screw 16. One end of the screw I16 passes through the threaded hole I14 and is in threaded connection with the pipe 23.

One end of the connecting pipe 1 at the second fixing hole 12 is provided with a second threaded hole 15. The second threaded hole 15 is in threaded connection with a second screw 17. The second threaded hole 15 penetrates through the connecting pipe 1. And the pipe piece 23 is inserted into the second fixing hole 12, and then the second screw 17 is screwed into the second threaded hole 15, so that the second screw 17 is in threaded connection with the second threaded hole 15 and the pipe piece 23.

One end of the connecting pipe 1, which is provided with a third threaded hole, is provided with a third fixing hole 13. The threaded hole III is in threaded connection with a screw III. One end of the screw passes through the first threaded hole 14 and is in threaded connection with the pipe 23. The connection mode is the same as the connection mode of the first fixing hole 11, the first threaded hole 14 and the first screw 16, and the description is omitted.

Furthermore, the connecting pipe 1 is provided with a fixing plug 8 at the tail end of the second threaded hole 15 in a clamping manner. After the second screw 17 is connected, the second screw is clamped into the second threaded hole 15 through the fixing plug 8.

Preferably, a connecting seat 10 is arranged between the pipe fitting 23 and the connecting pipe 1. Connecting seat 10 is threaded and is in threaded connection with connecting tube 1.

Example 3:

as shown in fig. 7-9, a sofa with sofa attachment includes a sofa frame 18. The sofa frame 18 is formed by splicing a plurality of pipe fittings 23 with each other through connecting pipes 1. The connection relationship between the pipe member 23 and the connection pipe 1 is the same as that in the above-described embodiments 1 and 2. The sofa frame 18 also includes support tubes 19. The support pipe 19 is disposed between two adjacent pipes 23. A through hole 20 for installing the support tube 19 is provided between two adjacent tube members 23. Bolts are inserted into the through holes 20 and are fixed with the two ends of the supporting tube 19 in a threaded connection.

Further, an arc-shaped fitting groove 21 is provided at a contact position of the support pipe 19 and the pipe member 23. The arc-shaped matching grooves 21 are matched with the pipe pieces 23, so that the connection tightness between the pipe pieces 23 and the supporting pipe 19 is improved.

Likewise, the support tube 19 is also provided with a connecting socket 10 for a screw connection with a bolt.

The above-mentioned support pipes 19 are provided in two. Correspondingly, the two support tubes 19 are sleeved with the sofa cushion 22, and one side of the top of the sofa cushion 22 is sleeved with the pipe 23, so that a triangular connection relation is formed, a user can not fall off the sofa cushion 22 when lying on the sofa cushion 22, the installation stability of the sofa cushion 22 is improved, and a larger weight of a human body can be borne.

The sofa connecting piece is convenient to assemble and disassemble and has the advantages of being small in overall weight and reducing carrying and conveying difficulty through the simple assembly connection between the connecting pipe 1 and the pipe 23 and between the pipe 23 and the supporting pipe 19 in the embodiment 1, the embodiment 2 and the embodiment 3.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A sofa connecting piece comprises a connecting pipe (1) and is characterized in that: the connecting pipe (1) is provided with at least two connecting holes connected with the pipe fitting (23), a plurality of inner holes in threaded connection with the pipe fitting (23) are arranged in the connecting holes in the connecting pipe (1), and one of the inner holes penetrates through the connecting pipe (1).

2. The sofa connector according to claim 1, wherein: the hole includes screw one (4) and screw two (5), the connecting hole includes mounting hole one (2) and mounting hole two (3), screw one (4) set up in the one end of mounting hole one (2), screw one (4) are connected with bolt one (6), bolt one (6) one end pass screw one (4) and with pipe fitting (23) threaded connection.

3. The sofa connector according to claim 2, wherein: the second screw hole (5) is connected with a second bolt (7), and the second screw hole (5) penetrates through the connecting pipe (1) and is connected with the pipe fitting (23) through the second bolt (7).

4. The sofa coupler according to claim 1, wherein: the hole includes screw hole one (14), screw hole two (15) and screw hole three, the connecting hole includes fixed orifices one (11), fixed orifices two (12) and fixed orifices three (13), and connecting pipe (1) is provided with screw hole one (14) in the one end of fixed orifices one (11), screw hole one (14) are connected with screw one (16), screw one (16) one end pass screw hole one (14) and with pipe fitting (23) threaded connection.

5. The sofa connector according to claim 4, wherein: the second threaded hole (15) is connected with a second screw (17), and the second threaded hole (15) penetrates through the connecting pipe (1) and is connected with the pipe fitting (23) through the second screw (17).

6. The sofa connector according to claim 5, wherein: the third threaded hole is connected with a third screw, penetrates through the connecting pipe (1) and is connected with the pipe fitting (23) through the third screw.

7. The sofa connector according to claim 3 or 6, wherein: and a fixing plug (8) is arranged on one side of the inner hole of the connecting pipe (1).