CN217488129U - Fast assembly and dismantlement formula sofa - Google Patents

Abstract

The utility model provides a fast assembly and dismantlement formula sofa, including sofa body and sofa handrail, sofa handrail detachably fixed connection is on the sofa body, can dismantle fixed a plurality of connecting rods that are equipped with on the sofa body, a plurality of fixed orificess have been seted up on the sofa handrail, and a plurality of these fixed orificess's distribution on the sofa handrail and a plurality of connecting rod distribution one-to-one on the sofa body still can dismantle fixed joint spare that is equipped with on every fixed orifices, horizontal hole, vertical hole have been seted up respectively to correspond the department with the fixed orifices on the joint spare, horizontal hole and vertical hole through connection, and the horizontal hole is located the middle part in vertical hole, the connecting rod is used for passing the horizontal hole that corresponds and slides along the horizontal hole, and then slides and get into vertical hole and with the upper portion joint in vertical hole. The utility model has the advantages of the sofa armrest can be quickly disassembled without tools.

Description

Fast assembly and dismantlement formula sofa

Technical Field

The utility model relates to a technical field of sofa design especially relates to a fast assembly and dismantlement formula sofa.

Background

The origin of the sofa dates back to the ancient egypt of about 2000 b.c. but the soft package sofa with the real meaning appears from the end of the sixteen century to the beginning of the seventeen century. In the sofa of the prior art, natural elastic materials such as horsehair, bird feathers, plant fluff and the like were mainly used as fillers, and fabrics such as velvet, embroidery and the like were used for covering the sofa to form a soft human body contact surface. The warrior (Farthingle) chair, popular for the public as in europe at that time, was one of the earliest couches. Reviewing the development history of sofas in China, the "Yuji" of the Han Dynasty should be first introduced. The seat "Yu Ji" with thick layer of fabric, described in the Xijing miscellaneous records, can be regarded as the ancestor of the Chinese sofa.

However, the sofa in the market is assembled by some teachers in factories through manual work, and the sofa is completely assembled and can not be disassembled when being sold generally. Such a sofa is not only troublesome to transport, but also difficult to transport when it is unloaded and transported to a customer's home, and is more difficult to handle if it is damaged during transportation. In addition, in the prior art, the armrest of the sofa is assembled on the sofa in a screw thread connection mode, and the assembly is completed by matching a plurality of screws, so that the assembly mode needs to screw in the screws for many times, and the assembly efficiency of the armrest of the sofa on the sofa is not improved.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a fast assembly and dismantlement formula sofa has the advantage that need not the instrument and realize swift dismouting sofa handrail.

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

the utility model provides a fast assembly and dismantlement formula sofa, includes sofa body and sofa handrail, sofa handrail detachably fixed connection is on the sofa body, can dismantle fixedly on the sofa body and be equipped with a plurality of connecting rods, a plurality of fixed orificess have been seted up on the sofa handrail, and a plurality of these fixed orificess's distribution on the sofa handrail and a plurality of connecting rods distribution one-to-one on the sofa body, and still can dismantle fixedly on every fixed orifices and be equipped with a joint spare, horizontal hole, vertical hole have been seted up respectively with the fixed orifices department of correspondence on the joint spare, horizontal hole and vertical hole through connection, the horizontal hole is located the middle part in vertical hole, the connecting rod is used for passing the horizontal hole that corresponds and slides along the horizontal hole, and then slides and get into vertical hole and with the upper portion joint in vertical hole.

The working principle is as follows:

the utility model relates to a fast assembly and dismantlement formula sofa, it is more convenient when mainly realizing installing the sofa handrail to the sofa body.

During the equipment, at first with a plurality of connecting rods detachably install to the sofa body on, then with a plurality of joint one-to-one install to every fixed orifices of sofa handrail on, make horizontal hole and vertical hole on the joint all correspond with the fixed orifices.

After the assembly is completed, when the sofa and the sofa armrests are installed, an assembling person only needs to align a plurality of clamping pieces on the pre-installed sofa armrests with a plurality of connecting rods on the sofa body one by one, then the assembling person grips the sofa armrests and drives the sofa armrests to move, so that the connecting rods penetrate through the corresponding horizontal holes and slide along the horizontal holes, when the connecting rods slide relatively to the vertical holes, then the assembling person drives the sofa armrests to move downwards, and finally the connecting rods slide to enter the upper portions of the vertical holes and are clamped with the upper portions of the vertical holes.

The beneficial effects obtained are as follows:

because the connecting rod can be dismantled with the sofa body and be connected, joint spare also can be dismantled with the sofa handrail and be connected, sets up like this and can make things convenient for more to carry out the dismouting in the sofa in ordinary people.

Because sofa handrail and sofa body drive the joint spare through the sofa handrail and remove, and then make the connecting rod pass the horizontal hole and slide along the horizontal hole, later the assembler pushes down the sofa handrail to it is fixed to make the upper portion joint of connecting rod and vertical hole, it is more convenient to set up the operation that can effectual messenger installation sofa handrail like this, can replace prior art and adopt the mode of screw threaded connection to assemble the sofa handrail to the sofa body on, has increased substantially the packaging efficiency.

Drawings

FIG. 1 is a sectional view of the sofa body according to the embodiment of the present invention;

FIG. 2 is a front view of the armrest part of the sofa according to the embodiment of the present invention;

FIG. 3 is a schematic view of the back structure of the sofa armrest;

FIG. 4 is a schematic structural view of a connecting rod;

FIG. 5 is a schematic view of the structure of the clip;

fig. 6 is a schematic structural diagram of the limiting member.

In the above drawings: 1. a sofa body; 2. a sofa armrest; 3. a connecting rod; 4. a fixing hole; 5. a clamping piece; 6. a horizontal hole; 7. a vertical hole; 8. a protrusion; 9. a clamping section; 10. a connecting section; 11. a clamping groove; 12. connecting holes; 13. a first fixing bolt; 14. a limiting member; 15. a bump; 16. a second fixing bolt; 17. a rubber block.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

Example (b):

referring to fig. one-six, the utility model relates to a fast assembly and disassembly sofa, which comprises a sofa body 1 and sofa armrests 2.

As shown in the figure one, be equipped with a plurality of connecting rods 3 on the sofa body 1, be equipped with annular arch 8 on the lateral wall of connecting rod 3, arch 8 divide into linkage segment 10 and joint section 9 with connecting rod 3, be equipped with the screw thread on the linkage segment 10 and with sofa body 1 threaded connection, annular joint groove 11 has still been seted up on the joint section 9. As shown in fig. two, a plurality of fixing holes 4 are formed in the sofa armrest 2, the distribution of the fixing holes 4 on the sofa armrest 2 corresponds to the distribution of the connecting rods 3 on the sofa body 1 one to one, a clamping piece 5 is further arranged on each fixing hole 4, a connecting hole 12 is further formed in the clamping piece 5, a first fixing bolt 13 is further arranged on the connecting hole 12, the first fixing bolt 13 penetrates through the connecting hole 12 to be in threaded connection with the sofa armrest 2, and a top cap of the first fixing bolt 13 is used for tightly pressing the clamping piece 5 on the sofa armrest 2. The setting can effectually make joint spare 5 through first fixing bolt 13 and sofa armrest 2 can dismantle the connection like this. Horizontal hole 6, the vertical hole 7 of rectangular shape have been seted up respectively to the department that corresponds on joint spare 5 and with fixed orifices 4, horizontal hole 6 and vertical hole 7 through connection, and horizontal hole 6 is located the middle part of vertical hole 7, connecting rod 3 is used for passing corresponding horizontal hole 6 and slides along horizontal hole 6, and then slides and get into vertical hole 7 and make the upper portion joint of joint groove 11 on the connecting rod 3 and vertical hole 7. The sofa armrest 2 and the sofa body 1 can be quickly disassembled and assembled by the arrangement.

As shown in fig. three, the clamping section 9 passes through the vertical hole 7 and the fixing hole 4 and extends to the other side of the sofa armrest 2, the other side of the sofa armrest 2 is further provided with a limiting part 14, the limiting part 14 is shaped like a Chinese character 'ji', the clamping section 9 is clamped in the space shaped like a Chinese character 'ji' of the limiting part 14, the limiting part 14 corresponds to the vertical hole 7 of the clamping part 5, the top of the limiting part 14 is further provided with a protruding block 15, the protruding block 15 is further provided with a second fixing bolt 16, and the second fixing bolt 16 passes through the protruding block 15 and is in threaded connection with the sofa armrest 2. Set up like this and can effectively play fine limiting displacement to connecting rod 3, prevent connecting rod 3 roll-off vertical hole 7. As shown in fig. six, the limiting member 14 is fixedly provided with rubber blocks 17 on the inner side wall of the inverted-. This arrangement further limits the position of the connecting rod 3.

The working principle is as follows: during the equipment, at first go up screw thread and sofa body 1 threaded connection with connecting rod 3 through linkage segment 10, then correspond joint 5 through first fixing bolt 13 and install to sofa armrest 2 on every fixed orifices 4 to make horizontal hole 6, the vertical hole 7 on the joint 5 all correspond with fixed orifices 4, correspond locating part 14 and the vertical hole 7 on the joint 5 again at last and through second fixing bolt 16 fixed mounting at sofa armrest 2's the back. After the assembly is completed, when the sofa body 1 and the sofa armrests 2 are installed, the clamping pieces 5 on the sofa armrests 2 which are installed in advance are only required to be aligned to the connecting rods 3 on the sofa body 1, at the moment, the assembling personnel drive the sofa armrests 2 to move, then the clamping sections 9 on the connecting rods 3 penetrate through the corresponding horizontal holes 6 and slide along the horizontal holes 6, then the sofa armrests 2 are driven to slide, and finally the clamping sections 9 slide into the vertical holes 7 and are clamped with the upper portions of the vertical holes 7. After the clamping is completed, the limiting part 14 also forms clamping on the clamping section 9 at this moment, so that the sofa armrest 2 is prevented from sliding along the clamping section 9 and sliding down from the clamping section 9, and the firmness of installation is further ensured.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (7)

1. The utility model provides a quick assembly and dismantlement formula sofa, includes sofa body (1) and sofa handrail (2), its characterized in that: the sofa armrest (2) is detachably and fixedly connected to the sofa body (1), the sofa body (1) is detachably and fixedly provided with a plurality of connecting rods (3), the sofa armrest (2) is provided with a plurality of fixing holes (4), the distribution of the fixing holes (4) on the sofa armrest (2) corresponds to the distribution of the connecting rods (3) on the sofa body (1) one by one, each fixing hole (4) is also detachably and fixedly provided with a clamping piece (5), the positions, corresponding to the fixing holes (4), of the clamping pieces (5) are respectively provided with a horizontal hole (6) and a vertical hole (7), the horizontal hole (6) is communicated with the vertical hole (7), the horizontal hole (6) is positioned in the middle of the vertical hole (7), and the connecting rods (3) are used for penetrating through the corresponding horizontal holes (6) and sliding along the horizontal holes (6), and then slide into the vertical hole (7) and are clamped with the upper part of the vertical hole (7).

2. The quick assemble and disassemble sofa of claim 1, wherein: be equipped with annular arch (8) on the lateral wall of connecting rod (3), arch (8) divide into linkage segment (10) and joint section (9) with connecting rod (3), be equipped with the screw thread on linkage segment (10) and with sofa body (1) threaded connection, annular joint groove (11) have still been seted up on joint section (9), joint groove (11) are used for the upper portion joint with vertical hole (7).

3. The sofa of claim 2, wherein the sofa further comprises: still seted up connecting hole (12) on joint spare (5), still be equipped with first fixing bolt (13) on connecting hole (12), connecting hole (12) and sofa handrail (2) threaded connection are passed in first fixing bolt (13), and the hood of first fixing bolt (13) is used for compressing tightly joint spare (5) on sofa handrail (2).

4. A sofa of the quick-assembly and quick-disassembly type as claimed in claim 3, wherein: the horizontal hole (6) and the vertical hole (7) on the clamping piece (5) are both strip-shaped.

5. The sofa of claim 4, wherein the sofa further comprises: the clamping section (9) penetrates through the vertical hole (7) and the fixing hole (4) and extends to the other side of the sofa armrest (2), a limiting part (14) is further arranged on the other side of the sofa armrest (2), the limiting part (14) is detachably and fixedly connected with the sofa armrest (2), and the limiting part (14) and the clamping section (9) extend to the rod section clamping connection on the other side of the sofa armrest (2).

6. The sofa of claim 5, wherein the sofa further comprises: the locating part (14) is "several" font, joint section (9) joint is in "several" font space of locating part (14), vertical hole (7) on locating part (14) and joint spare (5) are corresponding, the top of locating part (14) still is equipped with lug (15), still be equipped with second fixing bolt (16) on lug (15), lug (15) and sofa handrail (2) threaded connection are passed in second fixing bolt (16).

7. The sofa of claim 6, wherein the sofa further comprises: the rubber blocks (17) are fixedly arranged on the inner side wall of the space of the limiting part (14) in the shape like a Chinese character 'ji', and the clamping section (9) is clamped among the plurality of rubber blocks (17).

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