CN212521301U

CN212521301U - Furniture with adjustable buckle assembly

Info

Publication number: CN212521301U
Application number: CN202021342417.3U
Authority: CN
Inventors: 王通飞
Original assignee: Zhejiang Dafengfan Furniture Co ltd
Current assignee: Zhejiang Dafengfan Furniture Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-02-12
Anticipated expiration: 2030-07-10

Abstract

The utility model belongs to the technical field of furniture, in particular to a piece of furniture with an adjustable buckle component, which comprises a backrest and a handrail adjustably connected with the backrest, wherein a connecting plate is arranged on one side of the handrail; the connecting plate is provided with an abutting part which gradually increases or gradually decreases along the horizontal direction; the connecting piece is arranged on one side of the sofa backrest and is used for being connected with the connecting plate and fastening the armrest and the backrest into a whole; the connecting piece is provided with a positioning part matched with the abutting part; adjustment mechanism is used for adjusting the longitudinal position of connecting piece and makes location portion compress tightly to support to leaning on the portion, locking back and handrail, the utility model discloses an adjusting screw's design through rotatory adjusting nut, can turn into adjusting screw's rectilinear motion with adjusting nut's rotary motion, the holding of handrail is motionless, and adjusting screw will drive the back and lean on tightly downwards to adjustment back and handrail distance between the two changes back and handrail elasticity degree between the two with this.

Description

Furniture with adjustable buckle assembly

Technical Field

The utility model relates to the technical field of furniture, in particular to furniture with an adjustable buckle component.

Background

The sofa is a furniture article for living rooms, in modern families, the sofa is not only a tool for people to rest but also an important decoration for the living rooms, the sofa usually comprises armrests, the armrests and the sofa base of the sofa are generally supported by a wood frame, and when the armrests and the sofa base are connected, in order to achieve firm connection, the wood frame of the armrests and the wood frame of the sofa base are fixedly connected together by using clamping pieces from two sides. At present, the handrail wood frame and the sofa base wood frame are respectively drilled, then the clamping piece is drilled, and finally the clamping piece is locked by a screw rod nut, so that the aim of fixedly connecting the handrail and the sofa base is fulfilled.

The armrest sofa disclosed in the chinese utility model CN201220225835.3 comprises a backrest, a sofa base and armrests, wherein the sofa base comprises strip-shaped mounting portions which are located at the side edges of the sofa base and are arranged side by side at intervals, and the armrests comprise strip-shaped connecting portions which correspond to and are attached to the mounting portions; still include the clamping part, the clamping part is fixed connecting portion in the installation department.

Two pairs of clamping pieces and fixing parts are used in the embodiment, so that the armrests are fixedly connected with the sofa base, but in the long-time use process, the armrests and the sofa base are loosened, and the sofa is easy to shake during use, so that the comfort is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a furniture with adjustable buckle subassembly through adjusting screw, solves the unable problem of adjusting of fastening degree between handrail and the base in the current sofa.

The purpose of the utility model is realized like this: an article of furniture having an adjustable latch assembly including a backrest and an armrest adjustably connected thereto, comprising

The connecting plate is used for being installed on one side of the handrail; the connecting plate is provided with an abutting part which gradually increases or gradually decreases along the horizontal direction;

the connecting piece is used for being installed on one side of the sofa backrest and is used for being connected with the connecting plate and fastening the armrest and the backrest into a whole; the connecting piece is provided with a positioning part matched with the abutting part;

and the adjusting mechanism is used for adjusting the longitudinal position of the connecting piece and enabling the positioning part to be pressed on the abutting part, so that the backrest and the armrest are locked.

Preferably, the abutment is a chute on the connecting plate; the positioning part is a pin shaft on the connecting piece.

Preferably, the adjusting mechanism comprises an adjusting screw, the upper end of the adjusting screw is connected with the connecting piece, the lower end of the adjusting screw penetrates through the sofa main body and is in threaded connection with an adjusting nut, and the fastening degree between the backrest and the armrest can be adjusted by rotating the adjusting nut.

Preferably, a fixing groove is formed in the connecting plate, a through hole for the connecting plate to pass through is formed in the connecting piece, and a positioning portion clamped in the fixing groove is arranged in the connecting piece.

Preferably, one side of the fixing groove is formed with an abutting part for facilitating the clamping of the positioning part, and the width of the lower end of the fixing groove is smaller than that of the upper end thereof.

Preferably, a first fixing plate for fixing the connecting plate on the handrail is formed at one end of the connecting plate, and a first fastening hole for a fastening piece to pass through is formed in the first fixing plate.

Preferably, a second fixing plate for fixing the connecting piece on the backrest is respectively formed on two sides of the connecting piece, and a second fastening hole for the fastening piece to pass through is formed in the second fixing plate.

Preferably, the upper end of the adjusting nut is formed with an abutting column for abutting against the sofa main body.

Preferably, a first mounting hole for the connecting plate to pass through is formed in the armrest, and a second mounting hole for the connecting plate to pass through and connect is formed in the backrest.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

1. the utility model discloses a connecting piece is fixed on the back, consequently through rotatory adjusting nut, can turn into adjusting nut's rotary motion adjusting screw's linear motion, and the handrail keeps motionless, and adjusting screw will drive the back and lean on tightly downwards to adjust back and handrail distance between the two, change the fastening degree between the two with this back and handrail.

2. The utility model discloses a fixed slot and location portion's design, in actual assembling process, after the connecting plate passed the through-hole, then location portion card made both fixed connection in the fixed slot, connection structure is simple, easy dismounting.

3. The utility model discloses a design of first fixed plate, in actual installation, pass first fastening hole and attack in the handrail through three self tapping screws to realize the fixed mounting of first fixed plate, mounting structure is simple, the dismouting of being convenient for.

4. The utility model discloses a design of second fixed plate passes the second fastening hole through two self-tapping screws and attacks in the back to realize the fixed mounting of second fixed plate, mounting structure is simple, the dismouting of being convenient for.

5. The utility model discloses a support the design of leaning on the post, make and reserve out certain position between adjusting nut and the sofa main part to use tools carries out rotation regulation to adjusting nut.

Drawings

Fig. 1 is a schematic structural diagram of the present invention when it is not connected.

Fig. 2 is a schematic structural view of the armrest.

Fig. 3 is a schematic structural diagram of the present invention during connection.

Reference numerals: 1-a backrest; 2-a handrail; 3-connecting the plates; 4-a connector; 5-adjusting the screw rod; 6-adjusting the nut; 7-fixing grooves; 8-a through hole; 9-a positioning part; 10-a first fixing plate; 11-a first fastening hole; 12-a second fixing plate; 13-second fastening hole; 14-an abutment post; 15-a first mounting hole; 16-a second mounting hole; 17-an abutment; 18-sofa body.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-3.

An article of furniture having an adjustable buckle assembly.

As shown in fig. 1, the chair comprises a backrest 1 and an armrest 2 adjustably connected with the backrest, wherein a connecting plate 3 is installed in the armrest 2. The backrest comprises a backrest 1, a connecting plate 3, a connecting piece 4 and a connecting piece 4, wherein the connecting piece 4 is used for being connected with the connecting plate 3, the connecting plate 3 and the connecting piece 4 are respectively positioned on the surfaces, parallel to each other, of the backrest and the armrests, the connecting piece 4 is specifically positioned on the side surfaces of the two ends of the backrest, the connecting plate 3 is positioned on the end surface, parallel to the side surface, of the armrest, and the connecting piece 4 is connected with the connecting plate 3 so that the backrest 1.

Specifically, referring to fig. 1, the adjusting mechanism is used for adjusting the longitudinal position of the connecting member 4 and pressing the positioning portion 9 against the abutting portion 17 to lock the armrest and the backrest in the horizontal direction, the adjusting mechanism includes an adjusting screw 5 and an adjusting nut 6, the adjusting screw 5 is connected to the lower end of the connecting member 4, the lower end of the adjusting screw 5 penetrates through the sofa main body 18 and is screwed with the adjusting nut 6, since the adjusting screw 5 is fixed to the backrest 1 through the connecting member 4, the rotary motion of the adjusting nut 6 can be converted into the linear motion of the adjusting screw 5 by rotating the adjusting nut 6, the armrest 2 is kept still, the adjusting screw 5 drives the backrest 1 to lean against downwards, and the fastening degree between the backrest 1 and the armrest 2 is changed by adjusting the gap between the backrest 1 and the armrest 2.

The abutment 17 is a chute on the connecting plate 3; the positioning part 9 is a pin on the connecting piece 4.

Specifically referring to fig. 1, a positioning portion 9 is arranged in the connecting member 4 and used for being clamped in the fixing groove 7, the fixing groove 7 which is opened upwards is formed in the connecting plate 3, so that the positioning portion 9 can be detached from the fixing groove, the backrest 1 and the armrest 2 can be detached from each other, a through hole 8 for the connecting plate 3 to pass through is formed in the connecting member 4, and in the actual assembling process, after the connecting plate 3 passes through the through hole 8, the positioning portion 9 is clamped in the fixing groove 7, so that the fixing groove 7 and the armrest can be fixedly connected, the connecting structure is simple.

Referring to fig. 1 in particular, an abutting portion 17 for facilitating the positioning portion 9 to be inserted is formed at one side of the fixing groove 7, and the connecting plate 3 has an abutting portion 17 gradually increasing or decreasing along the horizontal direction; the positioning part 9 will slide downwards along with the abutting part 17 while adjusting the position of the connecting piece 4, the width of the lower end of the fixing groove 7 is smaller than that of the upper end thereof, and the fixing is firm and finally the fixing groove 7 is located at the bottom end position.

With reference to fig. 2, a first fixing plate 10 for fixing the connecting plate 3 to the handrail 2 is formed at one end of the connecting plate, first fastening holes 11 for fastening members to pass through are formed in the first fixing plate 10, and in the actual installation process, there are three first fastening holes; three self-tapping screws penetrate through the first fastening holes 11 and attack into the handrail 2, so that the first fixing plate 10 is fixedly mounted, the mounting structure is simple, and the mounting and dismounting are convenient.

Referring to fig. 1 and 3, second fixing plates 12 for fixing the connecting piece to the backrest 1 are respectively formed on two sides of the connecting piece 4, second fastening holes 13 for fasteners to pass through are formed in the second fixing plates 12, and two self-tapping screws pass through the second fastening holes 13 and tap into the backrest 1, so that the second fixing plates 12 are fixedly mounted, the mounting structure is simple, and the mounting and dismounting are convenient.

Referring to fig. 1 specifically, a first mounting hole 15 for the connection plate 3 to pass through is formed in the armrest 2, a second mounting hole 16 for the connection plate 3 to pass through and connect is formed in the backrest 1, and the connection plate 3 sequentially passes through the first mounting hole 15 and the second mounting hole 16 and then is connected with the connecting piece 4.

In order to better perform the adjustment operation, with reference to fig. 1 and 3, the upper end of the adjusting nut 6 is formed with an abutment post 14 for abutting against the sofa main body 18, so that a certain position is reserved between the adjusting nut 6 and the sofa main body 18 to facilitate the rotational adjustment of the adjusting nut 6 by using a tool.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An article of furniture having an adjustable buckle assembly comprising a backrest (1) and an armrest (2) adjustably connected thereto, characterized in that: comprises that

The connecting plate (3), the connecting plate (3) is used for installing on one side of the handrail (2); the connecting plate (3) is provided with an abutting part (17) which gradually increases or gradually decreases along the horizontal direction;

the connecting piece (4) is used for being installed on one side of the backrest (1), and the connecting piece (4) is used for being connected with the connecting plate (3) and fastening the handrail (2) and the backrest (1) into a whole; the connecting piece (4) is provided with a positioning part (9) matched with the abutting part (17);

and the adjusting mechanism is used for adjusting the longitudinal position of the connecting piece (4) and enabling the positioning part (9) to be pressed on the abutting part (17), so that the backrest (1) and the armrest (2) are locked.

2. The furniture with adjustable buckle assembly of claim 1, wherein: the abutting part (17) is an inclined groove on the connecting plate (3); the positioning part (9) is a pin shaft on the connecting piece (4).

3. The furniture with adjustable buckle assembly of claim 1, wherein: the adjusting mechanism comprises an adjusting screw rod (5), the upper end of the adjusting screw rod (5) is connected with the connecting piece (4), the lower end of the adjusting screw rod (5) penetrates through the sofa main body (18) and is in threaded connection with an adjusting nut (6), and the fastening degree between the backrest (1) and the armrest (2) can be adjusted by rotating the adjusting nut (6).

4. The furniture with adjustable buckle assembly of claim 1, wherein: the connecting plate is characterized in that the connecting plate (3) is provided with an inclined groove (7), the connecting piece (4) is internally provided with a through hole (8) for the connecting plate (3) to pass through, and the connecting piece (4) is internally provided with a positioning part (9) clamped in the inclined groove (7).

5. The furniture with adjustable buckle assembly of claim 4, wherein: one side shaping of chute (7) has the portion of leaning on (17) that the location portion (9) of being convenient for are gone into, the width of chute (7) lower extreme is less than the width of its upper end.

6. The furniture with adjustable buckle assembly of claim 4, wherein: one end of the connecting plate (3) is formed with a first fixing plate (10) used for fixing the connecting plate on the handrail (2), and the first fixing plate (10) is provided with a first fastening hole (11) for a fastening piece to penetrate through.

7. The furniture with adjustable buckle assembly of claim 4, wherein: and second fixing plates (12) used for fixing the connecting piece on the backrest (1) are respectively formed on two sides of the connecting piece (4), and second fastening holes (13) for the fastening pieces to penetrate through are formed in the second fixing plates (12).

8. The furniture with adjustable buckle assembly of claim 3, wherein: the upper end of the adjusting nut (6) is formed with an abutting column (14) for abutting against the sofa main body (18).

9. The furniture with adjustable buckle assembly of claim 1, wherein: a first mounting hole (15) for the connecting plate (3) to penetrate through is formed in the armrest (2), and a second mounting hole (16) for the connecting plate (3) to penetrate through and be connected with is formed in the backrest (1).