CN212307336U - Detachable sofa backrest component - Google Patents
Detachable sofa backrest component Download PDFInfo
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- CN212307336U CN212307336U CN202020760692.0U CN202020760692U CN212307336U CN 212307336 U CN212307336 U CN 212307336U CN 202020760692 U CN202020760692 U CN 202020760692U CN 212307336 U CN212307336 U CN 212307336U
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- backup plate
- joint
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- plate
- vice
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Abstract
The utility model discloses a detachable sofa backrest component, including main backup plate and main cushion, the bottom fixedly connected with joint rod of main backup plate, joint rod joint has connect the joint piece, one side threaded connection of joint piece has locking bolt, one side bolted connection of main backup plate has the connecting plate, the one end bolted connection of connecting plate has vice backup plate, one side of vice backup plate is provided with the screens groove. The beneficial effects of the utility model are that the joint pole of bottom fixedly connected with symmetry at main backup plate, the joint pole can correspond the joint with the joint piece, the joint piece is connected with the sofa main part, the joint installation of being convenient for of detachable main backup plate, save the transport space, pass through the vice backup plate of connecting plate connection both sides in one side of main backup plate, vice backup plate can extend main backup plate length, provide more wide leaning on the space of lying, be suitable for the sofa main part of multiple length simultaneously, it is convenient to install and dismantle, application scope is wide.
Description
Technical Field
The utility model belongs to the technical field of the sofa subassembly, concretely relates to detachable sofa backrest subassembly.
Background
The sofa is a multi-seat chair with cushions. The back rest chair with springs or thick foamed plastic and other parts has armrests on two sides, and is one kind of soft furniture, and the origin of the sofa may be traced back to ancient Egypt of about 2000 before the first century, but the soft package sofa in the real meaning appears in the end of the sixteen century to the beginning of the seventeen century. The sofas of the time were primarily padded with natural elastic materials such as horsehair, bird feathers, plant fluff, and the like, and were externally faced with fabric such as velvet, embroidery, and the like to form a soft body-contacting surface, wherein the sofa backrest provided back support and a comfortable sitting and lying position.
The existing sofa backrest assembly is simple in structure, mostly arranged in an integrally formed mode, the backrest cannot be detached, adjustment of different backrest surfaces cannot be carried out in the using process, the sofa backrest assembly is suitable for use at different temperatures, and the application range is not wide enough.
Disclosure of Invention
An object of the utility model is to provide a detachable sofa backrest subassembly to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a detachable sofa backrest component, includes main backup plate and main cushion, the bottom fixedly connected with joint pole of main backup plate, joint pole joint has the joint piece, one side threaded connection of joint piece has locking bolt, one side bolted connection of main backup plate has the connecting plate, the one end bolted connection of connecting plate has vice backup plate, one side of vice backup plate is provided with the screens groove, one side inside the inlaying of main cushion is connected with the diaphragm, one side fixedly connected with spliced pole of diaphragm, the one end swing joint of spliced pole is connected with the knob, one side of main backup plate is provided with the knob groove, the back cushion is provided with the knob groove.
Preferably, the clamping rods are arranged in two, and the clamping rods are clamped with the clamping blocks in a matching mode.
Preferably, the connecting plate sets up a plurality ofly and sets up for the symmetry, main backup plate one side sets up with connecting plate assorted groove.
Preferably, the screens groove corresponds the joint with the joint piece, set up a plurality of screw hole grooves corresponding with the bolt on the joint piece.
Preferably, the transverse plate is fixedly connected with symmetrical connecting columns, and one end of each connecting column is provided with a limiting groove matched with the knob buckle.
Preferably, the knob is in a butterfly shape, and the knob groove and the knob are correspondingly matched.
Preferably, one side of the auxiliary backup plate is connected with an auxiliary back cushion in a clamping manner, and the auxiliary back cushion and the main back cushion are arranged in the same manner.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a sofa, including main backup plate, clamping piece, joint piece, detachable main backup plate, connecting plate, vice backup plate, the installation of the bottom fixedly connected with symmetry of main backup plate, the joint pole can correspond the joint with the joint piece, the joint piece is connected with the sofa main part, detachable main backup plate is convenient for the joint installation, save the transport space, pass through the vice backup plate of connecting plate connection both sides in one side of main backup plate, vice backup plate can extend main backup plate length, provide the wider space of lying of leaning on, be suitable for the sofa main part of multiple length simultaneously, it is convenient to install and.
(2) The utility model discloses a cushion, including the main backup pad, the main backup pad is provided with butterfly knob groove at the both ends of main backup pad, one side inlay of main cushion is connected with the diaphragm, the spliced pole of diaphragm one side fixedly connected with symmetry, spliced pole one end activity joint has the knob, during the installation, butterfly knob corresponds with the knob groove and inserts the back, knob butterfly knob detains ninety degrees, will revolve button and the perpendicular joint of knob groove cross, carry out the screens through the knob knot, carry out spacing connection with main cushion, vice cushion is the same setting with main cushion, be convenient for change the installation through the vice cushion and the main cushion of the same setting, can replace different cushions according to actual demand, excellent in use effect.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the main backup plate connection of the present invention;
FIG. 3 is a schematic view of the connection columns of the present invention;
fig. 4 is an enlarged schematic view of fig. 2 a according to the present invention.
In the figure: 1. a main backup plate; 2. a clamping and connecting rod; 3. a clamping block; 4. a locking bolt; 5. a connecting plate; 6. a secondary backup plate; 7. a clamping groove; 8. a main back cushion; 9. a transverse plate; 10. connecting columns; 11. screwing the button; 12. a knob slot; 13. an auxiliary back cushion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a detachable sofa backrest assembly, which comprises a main backrest plate 1 and a main backrest cushion 8, wherein a clamping rod 2 is fixedly connected to the bottom of the main backrest plate 1, the clamping rod 2 is connected to a clamping block 3, a locking bolt 4 is screwed to one side of the clamping block 3, a connecting plate 5 is screwed to one side of the main backrest plate 1, an auxiliary backrest plate 6 is screwed to one end of the connecting plate 5, a clamping groove 7 is formed in one side of the auxiliary backrest plate 6, a transverse plate 9 is embedded and connected to one side of the main backrest cushion 8, a connecting post 10 is fixedly connected to one side of the transverse plate 9, a rotating button 11 is movably clamped to one end of the connecting post 10, and a rotating button groove 12 is formed in one side of the main backrest plate.
In this embodiment, preferably, the number of the clamping rods 2 is two, the clamping rods 2 are clamped with the clamping blocks 3 in a matching manner, clamping connection of two sides is performed through the two clamping rods 2, and the clamping blocks 3 can be connected with one side of the sofa main body through bolts to perform clamping connection of components.
In this embodiment, preferred, connecting plate 5 sets up a plurality ofly and sets up for the symmetry, and main backup plate 1 one side sets up with connecting plate 5 assorted groove, and a plurality of connecting plates 5 can carry out the connection of multiple spot, and connecting plate 5 can hide the connection in main backup plate 1 one side, avoids the arch.
In this embodiment, preferably, the clamping groove 7 corresponds the joint with the joint block 3, sets up a plurality of screw hole grooves corresponding to the bolt on the joint block 3, carries out counterpoint joint through the clamping groove 7, is convenient for aim at the connection, and a plurality of screw hole grooves on the joint block 3 carry out a plurality of bolt erection joint.
In this embodiment, preferably, the transverse plate 9 is fixedly connected with symmetrical connecting columns 10, one end of each connecting column 10 is provided with a limiting groove matched with the rotating button 11, and the symmetrical connecting columns 10 are used for limiting clamping on two sides, so that the main back cushion 8 is attached to the main back plate 1.
In this embodiment, preferably, the knob 11 is in a butterfly shape, the knob groove 12 is correspondingly matched with the knob 11, the knob 11 in the butterfly shape is convenient to match with the corresponding knob groove 12 for clamping and limiting, and the installation and the disassembly are convenient and rapid.
In this embodiment, preferably, one side of the auxiliary backup plate 6 is connected with an auxiliary back cushion 13 in a clamping manner, the auxiliary back cushion 13 and the main back cushion 8 are arranged in the same manner, the auxiliary back cushion 13 and the main back cushion 8 arranged in the same manner are convenient to replace and install, different back cushions can be replaced according to actual requirements, and the application range is wide.
The utility model discloses a theory of operation and use flow: when the device is used, the clamping block 3 is connected with a sofa main body, symmetrical clamping rods 2 are fixedly connected to the bottom of a main backup plate 1, the clamping rods 2 can be correspondingly clamped with the clamping block 3, the detachable main backup plate 1 is convenient to clamp and install, the carrying space is saved, one side of the main backup plate 1 is connected with auxiliary backup plates 6 at two sides through a connecting plate 5, the auxiliary backup plates 6 can extend the length of the main backup plate 1 to provide wider leaning and lying space and is suitable for sofa main bodies with various lengths, the sofa main body is convenient to install and disassemble, butterfly-shaped knob grooves 12 are formed in two ends of the main backup plate 1, transverse plates 9 are embedded in one side of a main back cushion 8, symmetrical connecting columns 10 are fixedly connected to one side of the transverse plates, rotary buttons 11 are movably clamped at one ends of the connecting columns 10, and after the butterfly-shaped rotary buttons 11 are correspondingly inserted into the knob grooves 12 during installation, the butterfly-shaped rotary buttons 11 are ninety-degree, the rotary buttons 11 are, carry out the screens through spiral button 11, carry out spacing connection with main cushion 8, vice cushion 13 is the same setting with main cushion 8, is convenient for change the installation through vice cushion 13 and the main cushion 8 of the same setting, can replace different cushions according to actual demand, excellent in use effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a detachable sofa backrest subassembly, includes main backup plate (1) and main cushion (8), its characterized in that: the bottom fixedly connected with joint pole (2) of main backup plate (1), joint pole (2) joint is connected with joint piece (3), one side threaded connection of joint piece (3) has locking bolt (4), one side bolted connection of main backup plate (1) has connecting plate (5), the one end bolted connection of connecting plate (5) has vice backup plate (6), one side of vice backup plate (6) is provided with screens groove (7), one side inside of main cushion (8) is inlayed and is connected with diaphragm (9), one side fixedly connected with spliced pole (10) of diaphragm (9), the one end swing joint of spliced pole (10) is connected with knob (11), one side of main backup plate (1) is provided with knob groove (12), the utility model discloses a safety lock.
2. The removable sofa backrest assembly of claim 1, wherein: the clamping rod (2) is provided with two clamping blocks, and the clamping rod (2) is matched with the clamping block (3) in a clamping mode.
3. The removable sofa backrest assembly of claim 1, wherein: the connecting plate (5) is provided with a plurality of grooves which are symmetrically arranged, and one side of the main backup plate (1) is provided with a groove matched with the connecting plate (5).
4. The removable sofa backrest assembly of claim 1, wherein: screens groove (7) correspond the joint with joint piece (3), set up a plurality of screw hole grooves corresponding with the bolt on joint piece (3).
5. The removable sofa backrest assembly of claim 1, wherein: the novel anti-theft door is characterized in that symmetrical connecting columns (10) are fixedly connected to the transverse plate (9), and limit clamping grooves matched with the rotary buttons (11) are formed in one ends of the connecting columns (10).
6. The removable sofa backrest assembly of claim 1, wherein: the knob (11) is in a butterfly shape, and the knob groove (12) and the knob (11) are correspondingly matched.
7. The removable sofa backrest assembly of claim 1, wherein: one side joint of vice backup plate (6) is connected with vice cushion (13), vice cushion (13) and main cushion (8) are the same setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020760692.0U CN212307336U (en) | 2020-05-11 | 2020-05-11 | Detachable sofa backrest component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020760692.0U CN212307336U (en) | 2020-05-11 | 2020-05-11 | Detachable sofa backrest component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212307336U true CN212307336U (en) | 2021-01-08 |
Family
ID=74024604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020760692.0U Active CN212307336U (en) | 2020-05-11 | 2020-05-11 | Detachable sofa backrest component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212307336U (en) |
-
2020
- 2020-05-11 CN CN202020760692.0U patent/CN212307336U/en active Active
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