Curved wood plate chair with stable structure

Abstract

The utility model discloses a curved wood plate chair with a stable structure, which relates to the technical field of solid wood furniture, and comprises a curved wood plate cushion and a backrest, the backrest is integrally formed and arranged on the rear side of the upper end of the curved wood plate cushion, and the backrest is vertically arranged at the rear end of the curved wood plate cushion; the supporting legs are arranged on the two sides of the bottom of the curved board pad, the supporting legs are of trapezoidal closed circular ring structures, connecting bases are symmetrically arranged on the two sides of the bottom of the curved board pad, the connecting bases are fixed to the two sides of the bottom of the curved board pad through bolts, and the upper ends of the trapezoidal closed circular ring supporting leg structures are sleeved with the connecting bases; the bottom of the curved wood plate cushion can be supported by the supporting legs, the supporting legs can swing, the supporting legs on the two sides can be turned inwards to be stored when the supporting legs are not used, the stability can be improved through the trapezoidal supporting legs, and the stability of the bottoms of the supporting legs is further improved through the fixing plates installed at the bottoms of the supporting legs.

Description

TECHNICAL FIELD

[0001] The utility model relates to solid wood furniture technical field, concretely is a kind of curved wood board chair of stable structure. BACKGROUND

[0002] Curved wood board is curved solid wood or curved wood composite board made by special process, and curved wood board chair refers to chair with different shapes made by solid wood veneer as main raw material through high-frequency hot pressing process, the manufacturing process of curved wood board chair needs to go through multiple processes, including wood steam treatment, high-frequency hot pressing forming, surface treatment etc. Among them, steam treatment is a key step, which can make wood soft and easy to bend into the required shape. High-frequency hot pressing is used to fix the curved wood into shape and enhance its structural strength.

[0003] The existing curved wood board chair leg structure at bottom is bolted, cannot be folded, leading to difficulty in storage. Therefore, a curved wood board chair of stable structure is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of curved wood board chair of stable structure to solve the existing curved wood board chair leg structure at bottom in the above background technical, it is bolted, cannot be folded, leading to difficulty in storage problem.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of curved wood board chair of stable structure, including curved wood board pad and backrest, the backrest is integrally formed and is arranged at the upper end rear side of curved wood board pad, and the backrest is vertically arranged at the rear end of curved wood board pad;

[0006] Further comprising:

[0007] Supporting leg is arranged at the bottom of curved wood board pad two sides, and supporting leg is the closed circular ring structure of trapezoidal shape, the bottom of curved wood board pad two sides is symmetrically provided with connecting seat, and connecting seat is fixed at the bottom of curved wood board pad two sides by bolt, the inside of connecting seat is integrally formed with second circular hole, supporting leg is connected with second circular hole, and second circular hole is swung at the bottom of curved wood board pad by the connection with connecting seat, rotating rod is arranged below curved wood board pad, and the both ends of rotating rod are provided with telescopic rod.

[0008] Preferably, the inside of the supporting leg is provided with reinforcing ribs, and the reinforcing ribs are cross-welded in the inside of the supporting leg, the intersection of the reinforcing ribs is provided with a connecting disc, and the other end of the telescopic rod is connected with the connecting disc.

[0009] Preferably, the inside of the rotating rod is provided with a two-way threaded hole, and one end of the telescopic rod is threadedly connected with the two-way threaded hole.

[0010] Preferably, the other end of the telescopic rod is provided with a connecting barrel, the front end of the connecting barrel is provided with a universal ball, the middle part of the connecting disc is provided with a first threaded hole, and the universal ball is threadedly connected with the first threaded hole.

[0011] Preferably, the bottom of the supporting leg is provided with a fixing plate, the inside of the fixing plate is integrally provided with a first circular hole, the first circular hole is clampedly connected with the supporting leg, and the fixing plate swings at the bottom of the supporting leg through the first circular hole.

[0012] Preferably, the rear end of the backrest is provided with a clamp, the inside of the clamp is provided with an open slot, and the rotating rod is clamped in the inside of the open slot.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. By setting the connecting seat at the bottom of the curved wood board pad, the upper end of the supporting leg structure of the trapezoidal shape closed ring is sleeved in the connecting seat, the bottom of the curved wood board pad can be supported, and the curved wood board pad can swing, when not in use, the supporting legs on both sides can be turned inward to be stored, the trapezoidal shape supporting leg can improve stability, the fixing plate is installed at the bottom of the supporting leg, the fixing plate further improves the stability of the bottom of the supporting leg, and the fixing plate can be adjusted according to the inclination angle of the supporting leg, so that the fixing plate keeps flush with the ground.

[0015] 2. By setting the rotating rod and the telescopic rod, the telescopic rod is connected with the rotating rod through screw threads, so that the telescopic rod can be telescopically movable, the supporting leg can be supported and connected when being inclined outward, so that the supporting leg is limited and fixed, the front end of the telescopic rod is provided with a universal connecting structure and is connected with the supporting leg, so that the rotating rod can keep parallel when the supporting leg is inclined outward. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view of the overall structure of the utility model;

[0017] Figure 2 It is a bottom view of the overall structure of the utility model;

[0018] Figure 3 It is a back view of the overall structure of the utility model;

[0019] Figure 4 It is a telescopic rod and a universal structure of the utility model;

[0020] In the figure: 1, curved wood board pad; 2, support leg; 3, reinforcing rib; 4, connecting disc; 5, fixed plate; 6, connecting seat; 7, backrest; 8, clamp; 9, open slot; 10, rotating rod; 11, telescopic rod; 12, connecting cylinder; 13, universal ball; 14, first threaded hole; 15, bidirectional threaded hole; 16, first circular hole; 17, second circular hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] The utility model provides a structure stable curved wood board chair, this device includes curved wood board pad 1 and backrest 7, backrest 7 is integrally formed and is arranged at the upper end rear side of curved wood board pad 1, and backrest 7 is vertically arranged at the rear end of curved wood board pad 1. The utility model mainly solves the problem that the chair leg structure of the bottom of the existing curved wood board chair is fixed by bolts, cannot be folded, leading to difficulty in storage.

[0023] For the device provided by the utility model, please refer to Figures 1-4 , which will be described in detail below.

[0024] Support leg 2 is arranged at the bottom of both sides of curved wood board pad 1, and support leg 2 is a closed circular ring structure in trapezoidal shape, which can further improve the stability of support leg 2. The bottom of both sides of curved wood board pad 1 is symmetrically provided with connecting seat 6, which is fixed at the bottom of both sides of curved wood board pad 1 by bolts. The interior of connecting seat 6 is integrally provided with second circular hole 17, and support leg 2 is connected with second circular hole 17. Second circular hole 17 is connected with connecting seat 6 and swings at the bottom of curved wood board pad 1, and can be folded and stored when not in use. The interior of support leg 2 is provided with reinforcing rib 3, which is cross-shaped and welded in the interior of support leg 2. Reinforcing rib 3 can further improve the stability of support leg 2. The intersection of reinforcing rib 3 is provided with connecting disc 4, and the bottom of support leg 2 is provided with fixed plate 5. The interior of fixed plate 5 is integrally provided with first circular hole 16, and first circular hole 16 is connected with support leg 2. Fixed plate 5 swings at the bottom of support leg 2 through first circular hole 16.

[0025] Further illustrate, the lower part of the curved wood board pad 1 is provided with a rotating rod 10, both ends of the rotating rod 10 are provided with telescopic rods 11, the inside of the rotating rod 10 is provided with a two-way threaded hole 15, one end of the telescopic rod 11 is threadedly connected with the two-way threaded hole 15, so that the telescopic rod 11 can be adjusted through a screw rod, the other end of the telescopic rod 11 is connected with the connecting disc 4, the other end of the telescopic rod 11 is provided with a connecting cylinder 12, a universal ball 13 is installed at the front end of the connecting cylinder 12, the middle part of the connecting disc 4 is provided with a first threaded hole 14, the universal ball 13 is threadedly connected with the first threaded hole 14, the rear end of the backrest 7 is provided with a clamp 8, the inside of the clamp 8 is provided with an open slot 9, the rotating rod 10 is clamped in the inside of the open slot 9, and the clamp 8 can accommodate and fix the rotating rod 10 when being accommodated.

[0026] It will be apparent to those skilled in the art that the present application is not limited to the details of the above-exemplified embodiments but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Thus, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being indicated by the appended claims rather than by the above description, and it is intended to be encompassing all changes and modifications which fall within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

Claims

1. A structure-stable curved wood chair, comprising a curved wood seat (1) and a backrest (7) integrally formed at the upper rear side of the curved wood seat (1) and vertically arranged at the rear end of the curved wood seat (1). characterized in that Further comprising: a support leg (2) arranged at the bottom of the curved wood seat (1) and in the shape of a closed circular ring, the two sides of the bottom of the curved wood seat (1) being symmetrically provided with a connecting seat (6) fixed to the two sides of the bottom of the curved wood seat (1) by bolts, the inside of the connecting seat (6) being integrally provided with a second circular hole (17), the support leg (2) being connected to the second circular hole (17), and the second circular hole (17) being swingable at the bottom of the curved wood seat (1) through the connection with the connecting seat (6), a rotating rod (10) being arranged below the curved wood seat (1), and the two ends of the rotating rod (10) being provided with telescopic rods (11).

2. A structural stable curved wood bench according to claim 1, characterized in that: The inside of the support leg (2) is provided with reinforcing ribs (3) cross-welded therein, the cross of the reinforcing ribs (3) being provided with a connecting disc (4), and the other end of the telescopic rod (11) being connected to the connecting disc (4).

3. A structural stable curved wood bench according to claim 1, characterized in that: The inside of the rotating rod (10) is provided with a bidirectional threaded hole (15), and one end of the telescopic rod (11) is screw-connected to the bidirectional threaded hole (15).

4. A structural stable curved wood bench according to claim 2, characterized in that: The other end of the telescopic rod (11) is provided with a connecting cylinder (12), the front end of the connecting cylinder (12) being mounted with a universal ball (13), the middle of the connecting disc (4) being provided with a first threaded hole (14), and the universal ball (13) being screw-connected to the first threaded hole (14).

5. A structural stable curved wood bench according to claim 1, characterized in that: The bottom of the support leg (2) is provided with a fixed plate (5), the inside of the fixed plate (5) being integrally provided with a first circular hole (16), the first circular hole (16) being connected to the support leg (2), and the fixed plate (5) being swingable at the bottom of the support leg (2) through the first circular hole (16).

6. A structural stable curved wood bench according to claim 1, characterized in that: The rear end of the backrest (7) is provided with a clamp (8), the inside of the clamp (8) being provided with an open slot (9), and the rotating rod (10) is clamped in the inside of the open slot (9).

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