CN218515460U - Detachable sofa accessory - Google Patents

Abstract

The utility model relates to a sofa production field, the utility model discloses a dismantled and assembled sofa accessory, including first sofa frame and second sofa frame, first sofa frame passes through connecting block and second sofa frame fixed connection, the upper end of connecting block is fixed with the lantern ring, the lantern ring is used for cup jointing first sofa frame, the connecting hole has been seted up on the connecting block, the inside of connecting hole is pegged graft and is had latch mechanism, the kelly slides and cup joints the inside at the connecting hole, the one end of kelly is fixed with the pull ring, the dead slot has been seted up in the outside of kelly, the inside of dead slot is fixed with the dead lever, the slide on the dead lever has cup jointed the fixture block, the spring has been cup jointed to the periphery of dead lever, the spring is located between dead slot and the fixture block, the outside of kelly is fixed with the stopper, the utility model discloses simple structure, convenient operation can swiftly accomplish the dismouting work to sofa frame by the high efficiency, is worth using widely.

Description

Detachable sofa accessory

Technical Field

The utility model relates to a sofa production technical field specifically is a dismantled and assembled sofa accessory.

Background

The sofa is a common sofa for household use. Most of the sofas are sold in the market. The sofa has two supporting points for supporting lumbar vertebrae and thoracic vertebrae of a user, can obtain the effect of a curved surface matched with the back of the body, is generally supported by two main frames in the production of the sofa, and then a sponge and a protective layer are arranged on the surface of a supporting frame.

However, the prior art has the following defects in use:

the detachable sofa is convenient to use, carry and disassemble, and is wide in practicability and more flexible.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dismantled and assembled sofa accessory to it indicates the sofa that can the dismouting to solve above-mentioned dismantled and assembled sofa, can dismantle sofa convenient to use, is convenient for carry and the problem of dismouting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dismantled and assembled sofa accessory, includes first sofa frame and second sofa frame, first sofa frame passes through connecting block and second sofa frame fixed connection, the upper end of connecting block is fixed with the lantern ring, the lantern ring is used for cup jointing first sofa frame, the connecting hole has been seted up on the connecting block, the inside of connecting hole is pegged graft and is had clamping mechanism.

Wherein, the connecting block is the connecting pipe of V font, and the contained angle is 115.

The clamping mechanism comprises a clamping rod, a pull ring, an empty groove, a fixing rod, a spring, a fixture block and a limiting block, wherein the clamping rod is sleeved in the connecting hole in a sliding mode, the pull ring is fixed to one end of the clamping rod, the empty groove is formed in the outer side of the clamping rod, the fixing rod is fixed inside the empty groove, the fixture block is sleeved on the fixing rod in a sliding mode, the spring is sleeved on the periphery of the fixing rod and located between the empty groove and the fixture block, and the limiting block is fixed on the outer side of the clamping rod.

Wherein, the kelly is provided with two.

Wherein, a rubber pad is fixed on the inner wall of the connecting block.

Wherein, the fixture block is U-shaped.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses insert first sofa frame in the connecting block from the lantern ring, insert second sofa frame from the lower extreme of connecting block, then aim at the connecting hole with the through-hole on first sofa frame and the second sofa frame, aim at the connecting hole with the kelly, then press the fixture block to the inside of dead slot, make the fixture block insert the inside of dead slot, then insert the kelly from the connecting hole in the through-hole on first sofa frame and the second sofa frame, then loosen the fixture block, make the spring drive fixture block to the one side removal of keeping away from the dead slot, and then fix the inside at the connecting block with the kelly, when first sofa frame and second sofa frame are dismantled to needs, press the fixture block downwards, make it contract the inside of dead slot, the pulling pull ring takes the kelly out from the connecting hole, then relieve the restriction of kelly to the connecting block, and then tear first sofa frame and second sofa frame from the connecting block open, and the device simple structure, and convenient operation, can high-efficiently and swiftly accomplish the dismouting work to sofa frame, and be worth using widely.

Drawings

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

FIG. 2 is a schematic three-dimensional structure of the present invention;

fig. 3 is a schematic structural view of the inside of the connecting block of the present invention;

fig. 4 is a schematic structural view of the outside of the connecting block of the present invention;

fig. 5 is a schematic structural view of the clamping mechanism of the present invention.

In the figure: 1. a first sofa frame; 2. a second sofa frame; 3. connecting blocks; 4. a collar; 5. a clamping mechanism; 51. a clamping rod; 52. a pull ring; 53. an empty groove; 54. a fixing rod; 55. a spring; 56. a clamping block; 57. a limiting block; 6. and (4) connecting the holes.

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. 1-5, the present invention provides a technical solution: the utility model provides a dismantled and assembled sofa accessory, including first sofa frame 1 and second sofa frame 2, first sofa frame 1 passes through connecting block 3 and 2 fixed connection of second sofa frame, the upper end of connecting block 3 is fixed with the lantern ring 4, the lantern ring 4 is used for cup jointing first sofa frame 1, connecting hole 6 has been seted up on the connecting block 3, it has latch mechanism 5 to peg graft in the inside of connecting hole 6, insert connecting block 3 with first sofa frame 1 from the lantern ring 4, insert second sofa frame 2 from the lower extreme of connecting block 3, then aim at connecting hole 6 with the through-hole on first sofa frame 1 and the second sofa frame 2, then insert latch mechanism 5 from connecting hole 6, thereby fix first sofa frame 1 and second sofa frame 2 together.

Wherein, the connecting block 3 is a V-shaped connecting pipe, and the included angle is 115 degrees, so that the first sofa frame 1 and the second sofa frame 2 are 115 degrees, and the user can lie on the sofa more comfortably.

The clamping mechanism 5 comprises a clamping rod 51, a pull ring 52, an empty groove 53, a fixed rod 54, a spring 55, a clamping block 56 and a limiting block 57, the clamping rod 51 is slidably sleeved inside the connecting hole 6, the pull ring 52 is fixed at one end of the clamping rod 51, the empty groove 53 is formed in the outer side of the clamping rod 51, the fixed rod 54 is fixed inside the empty groove 53, the clamping block 56 is slidably sleeved on the fixed rod 54, the spring 55 is sleeved on the periphery of the fixed rod 54, the spring 55 is located between the empty groove 53 and the clamping block 56, the limiting block 57 is fixed on the outer side of the clamping rod 51, the clamping rod 51 is aligned with the connecting hole 6, the clamping block 56 is pressed towards the inside of the empty groove 53, the clamping block 56 is inserted into the empty groove 53, the clamping rod 51 is then inserted into the through holes in the first sofa frame 1 and the second sofa frame 2 from the connecting hole 6, then the clamping block 56 is released, the spring 55 drives the clamping block 56 to move towards the side far away from the empty groove 53, the clamping rod 51 is fixed inside of the connecting block 3, and when the first sofa frame 1 and the second sofa frame 2 need to be dismounted.

Two clamping rods 51 are arranged, so that the first sofa frame 1 and the second sofa frame 2 can be quickly installed and disassembled.

Wherein, be fixed with the rubber pad on the inner wall of connecting block 3, can improve the stability of being connected between connecting block 3 and first sofa frame 1 and the second sofa frame 2.

The fixture block 56 is U-shaped, so that the connection mode between the fixture rod 51 and the connection block 3 can be conveniently controlled by pressing the relief plate on one side of the fixture block 56.

The working principle is as follows: when the first sofa frame 1 and the second sofa frame 2 need to be dismounted, the clamping block 56 is pressed towards the inside of the empty groove 53, the clamping block 56 is inserted into the inside of the empty groove 53, the clamping rod 51 is inserted into the through holes of the first sofa frame 1 and the second sofa frame 2 from the connecting hole 6, the clamping block 56 is then released, the spring 55 drives the clamping block 56 to move towards the side far away from the empty groove 53, the clamping rod 51 is further fixed inside the connecting block 3, when the first sofa frame 1 and the second sofa frame 2 need to be dismounted, the clamping block 56 is pressed downwards to be contracted into the inside of the empty groove 53, the clamping rod 51 is pulled out from the connecting hole 6 by pulling the pull ring 52, then the limit of the clamping rod 51 on the connecting block 3 is released, and the first sofa frame 1 and the second sofa frame 2 are further dismounted from the connecting block 3.

Claims (6)

1. A dismantled and assembled sofa accessory, includes first sofa frame (1) and second sofa frame (2), its characterized in that: first sofa frame (1) is through connecting block (3) and second sofa frame (2) fixed connection, the upper end of connecting block (3) is fixed with the lantern ring (4), lantern ring (4) are used for cup jointing first sofa frame (1), connecting hole (6) have been seted up on connecting block (3), the inside grafting of connecting hole (6) has clamping mechanism (5).

2. The removable sofa accessory of claim 1, wherein: the connecting block (3) is a V-shaped connecting pipe, and the included angle is 115 degrees.

3. The removable sofa accessory of claim 1, wherein: clamping mechanism (5) are including kelly (51), pull ring (52), dead slot (53), dead lever (54), spring (55), fixture block (56) and stopper (57), kelly (51) slide to cup joint the inside at connecting hole (6), the one end of kelly (51) is fixed with pull ring (52), dead slot (53) have been seted up in the outside of kelly (51), the inside of dead slot (53) is fixed with dead lever (54), slide to cup joint fixture block (56) on dead lever (54), spring (55) have been cup jointed to the periphery of dead lever (54), spring (55) are located between dead slot (53) and fixture block (56), the outside of kelly (51) is fixed with stopper (57).

4. The removable sofa accessory of claim 3, wherein: the number of the clamping rods (51) is two.

5. The removable sofa accessory of claim 1, wherein: and a rubber pad is fixed on the inner wall of the connecting block (3).

6. The removable sofa accessory of claim 3, wherein: the clamping block (56) is U-shaped.

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