CN209846594U - Elastic bamboo chair - Google Patents

Abstract

The utility model relates to an elastic bamboo chair, which comprises chair legs and a seat board arranged on the chair legs, wherein the chair legs are divided into two groups and are respectively arranged on two sides of the seat board, and the chair legs are shaped into a U-shaped structure with gradually enlarged and inverted openings; the chair comprises chair legs and is characterized by further comprising side supporting strips and a chair back, wherein the lower portions of the side supporting strips are arranged close to the front side walls of the chair legs, the upper portions of the side supporting strips are bent upwards from front to back in an inclined mode, and the chair back is arranged at the upper ends of the side supporting strips. The utility model has simple and reasonable structure, the inverted U-shaped chair leg plays a role of supporting, and the inverted U-shaped chair leg is matched with the radian of the side branch stay to lead the appearance to be harmonious and beautiful; collateral branch stay handrail has better elasticity, and simultaneously, the back of the chair relies on the crooked collateral branch stay of arranging completely to support and has also produced the elasticity effect, the utility model discloses make full use of bamboo elasticity has improved the comfort level of seat.

Description

Elastic bamboo chair

Technical Field

The utility model relates to an elastic bamboo chair.

Background

The utilization rate of the renewable resource bamboo wood used at present is low, the popularization is not wide enough, and the traditional manufacturing mode is difficult to meet the requirements of different users. In the existing solid wood furniture, the selection requirements of wood such as common redwood are quite strict, the first-class wood is high in price and long in growth time, relatively speaking, bamboo grows fast and is moderate in price, and the furniture using the bamboo can be generally accepted by users.

The Chinese invention patent application with the application publication number of CN104665315A, namely a bamboo chair (application number of CN201510071694.2), the Chinese invention patent application with the application publication number of CN109203168A, namely a combined bamboo chair and a manufacturing method thereof (application number of CN201811347475.2) and the like respectively disclose common bamboo chair structures in the market at present, although the bamboo chairs with the structures have advantages in price compared with solid wood, bamboo has elasticity, and the elasticity is not well exerted in the existing bamboo chair, so that the bamboo chair is hard to make and the comfort degree of the bamboo chair is influenced.

Therefore, the structure of the current bamboo chair needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the current situation to prior art provides thereby an elasticity bamboo chair that can make full use of bamboo elasticity improve the comfort level.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides an elasticity bamboo chair, includes the chair leg and locates the bedplate on this chair leg, its characterized in that: the chair legs are two groups and are respectively arranged on two sides of the seat board, and the chair legs are formed into a U-shaped structure with gradually enlarged and inverted openings; the chair comprises chair legs and is characterized by further comprising side supporting strips and a chair back, wherein the lower portions of the side supporting strips are arranged close to the front side walls of the chair legs, the upper portions of the side supporting strips are bent upwards from front to back in an inclined mode, and the chair back is arranged at the upper ends of the side supporting strips.

Preferably, the side supporting strips are arranged on two sides of the seat plate in two groups respectively, the lower part of each side supporting strip gradually extends upwards along the front side wall of the corresponding chair leg, and the chair back is connected between the upper ends of the side supporting strips. The structure is convenient for connecting the side supporting strips with the chair legs on one hand, and on the other hand, the chair back mainly generates an elastic effect by depending on the elasticity of the supporting strips at the two sides, thereby improving the comfort level of the back of a user.

More preferably, each group of the side supporting strips comprises at least two side supporting strips which are stacked in front and back, the lower parts of the side supporting strips are close to each other, and a first gap gradually enlarging from front to back is formed between the upper parts of the side supporting strips. The structure can further improve the supporting strength and the elastic effect of the side supporting strip.

Preferably, the upper portion of the side branch stay is formed with an armrest area for a human arm to rest thereon near the upper end of the leg. By changing the curvature of the side supporting strips, the height and gradient of the armrest area can be adjusted, so that the comfort of the seat is further improved.

Preferably, each set of the chair legs at least comprises two chair legs which are stacked up and down, corresponding side parts of the chair legs are close to each other, and a second gap which is gradually reduced from the middle to two sides is formed between the middle parts of the chair legs. The structure is beneficial to improving the supporting strength and the elastic effect of the chair legs.

In order to facilitate assembly, a first supporting strip and a second supporting strip which are arranged at intervals in a front-back mode and extend transversely are connected between the two groups of chair legs, and the seat frame is arranged on the first supporting strip and the second supporting strip.

Preferably, the two ends of the chair back are respectively and rotatably connected between the upper ends of the supporting bars on the two sides through pin shafts. Due to the arrangement of the structure, a consumer can adjust the inclination direction of the chair back according to the radian of the back, so that the chair back can be always well attached to the back of a human body, and the chair is more comfortable.

Preferably, the bedplate includes first bracing piece, second bracing piece and backing sheet, first bracing piece and second bracing piece extend around and control interval arrangement, first bracing piece, second bracing piece are installed respectively on the chair leg, the backing sheet be a plurality ofly, a plurality of backing sheets front and back interval arrangement and both ends are connected respectively between first bracing piece and second bracing piece. By adopting the structure, the elastic force of the supporting pieces can enable the seat board to have better elasticity, so that the seat board is more comfortable to sit up.

Compared with the prior art, the utility model has the advantages of: the utility model has simple and reasonable structure, the inverted U-shaped chair leg plays a supporting role and is matched with the radian of the side branch stay to lead the appearance to be harmonious and beautiful; collateral branch stay handrail has better elasticity, and simultaneously, the back of the chair relies on the crooked collateral branch stay of arranging completely to support and has also produced the elasticity effect, the utility model discloses make full use of bamboo elasticity has improved the comfort level of seat.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of the hidden seat plate shown in FIG. 1;

fig. 3 is a schematic view of a usage status structure of the chair back according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 3, the elastic bamboo chair of the present embodiment includes two sets of chair legs 1, a seat plate 2, side supporting strips 3 and a chair back 4, wherein the two sets of chair legs 1 are respectively disposed at two sides of the seat plate 2, and the chair legs 1 are formed into an inverted U-shaped structure, and the opening of the U-shaped structure is gradually enlarged. The side supporting strips 3 are also two groups and are respectively arranged at two sides of the seat board 2, the lower parts of the side supporting strips 3 are arranged close to the front side wall of the chair leg 1, the upper parts of the side supporting strips 3 are bent upwards from front to back in an inclined way, and the chair back 4 is connected between the upper ends of the two groups of side supporting strips 3. The upper part of the side branch stay 3 is formed with an armrest area 30 for the arm to rest on near the upper end of the chair leg 1, and the height and gradient of the armrest area 30 can be adjusted by changing the curvature of the side branch stay 3, so as to further improve the comfort of the chair.

Specifically, the lower portions of the side support stays 3 gradually extend upward along the front side walls of the respective legs 1. Each group of the side supporting strips 3 includes two side supporting strips 3 stacked in the front-back direction, and in the same group of the side supporting strips 3, the lower portions of the side supporting strips 3 are adjacent to each other and connected by means of gluing or the like, and a first gap 31 gradually expanding from front to back is formed between the upper portions. Above-mentioned structure is convenient for be connected collateral branch stay 3 and chair leg 1 on the one hand, and on the other hand mainly makes back of the chair 4 rely on the elasticity of both sides support strip 3 and produce the elastic effect, improves the comfort level at user's back, and the structure of separating gradually from forward to back between every group collateral branch stay 3 can further improve collateral branch stay 3's support intensity and elastic effect.

In this embodiment, each set of the legs 1 includes two legs stacked up and down, and in the same set of the legs 1, the corresponding side portions of the legs 1 are close to each other and connected by gluing or the like, and a second gap 11 gradually decreasing from the middle to both sides is formed between the middle portions. This structure is favorable to improving the support intensity and the elasticity effect of chair leg 1. In order to facilitate assembly, a first supporting strip 12 and a second supporting strip 13 which are arranged at intervals from front to back and extend transversely are connected between the two groups of chair legs 1, two ends of the first supporting strip 12 are respectively fixed on the middle upper part of the front side of the chair leg 1 through screws, two ends of the second supporting strip 13 are respectively fixed on the middle upper part of the rear side of the chair leg 1 through screws, and the seat plate 2 is arranged on the first supporting strip 12 and the second supporting strip 13.

The both ends of back of the chair 4 can be connected in between the upper end of both sides support bar 3 through round pin axle 40 respectively with rotating, and the consumer can be according to the radian adjustment back of the chair incline direction at back, makes and keeps fine laminating degree, more comfortable between back of the chair 4 and the human back all the time. The seat board 2 comprises a first supporting rod 21, a second supporting rod 22 and supporting pieces 23, the first supporting rod 21 and the second supporting rod 22 extend forwards and backwards and are arranged at left and right intervals, the first supporting rod 21 and the second supporting rod 22 are respectively erected on the first supporting rod 12 and the second supporting rod 13 and are fixed with the chair legs 1, the supporting pieces 23 are multiple, the supporting pieces 23 are arranged at front and back intervals, two ends of the supporting pieces 23 are respectively connected between the first supporting rod 21 and the second supporting rod 22, and the seat board 2 can have better elasticity due to the elasticity of the supporting pieces 23 and can be more comfortable to sit up.

The inverted U-shaped chair legs 1 in the embodiment have a supporting function and good elasticity, so that the seat plate 2 also has good elasticity when stressed; collateral branch stay 3 handrail area 30 has better elasticity, and simultaneously, chair back 4 relies on crooked collateral branch stay 3 of arranging completely to support and has also produced the elastic effect, and this embodiment make full use of bamboo elasticity has improved the comfort level of seat.

Claims (8)

1. The utility model provides an elasticity bamboo chair, includes chair leg (1) and locates bedplate (2) on this chair leg (1), its characterized in that: the chair legs (1) are divided into two groups and are respectively arranged on two sides of the seat board (2), and the chair legs (1) are formed into a U-shaped structure with gradually enlarged openings and inverted; still include collateral branch stay (3) and back of the chair (4), the preceding lateral wall that chair leg (1) was pressed close to the lower part of collateral branch stay (3) arranges, the upper portion of collateral branch stay (3) is crooked from front to back slant, the upper end department of collateral branch stay (3) is located to back of the chair (4).

2. The resilient bamboo chair as claimed in claim 1, wherein: the chair is characterized in that the side supporting strips (3) are two groups and are respectively arranged on two sides of the seat board (2), the lower parts of the side supporting strips (3) gradually extend upwards along the front side wall of the corresponding chair leg (1), and the chair back (4) is connected between the upper ends of the side supporting strips (3).

3. The resilient bamboo chair as claimed in claim 2, wherein: each group of the side supporting strips (3) at least comprises two side supporting strips which are arranged in a front-to-back overlapping mode, the lower portions of the side supporting strips (3) are close to each other, and first gaps (31) gradually expanding from front to back are formed between the upper portions of the side supporting strips.

4. The elastic bamboo chair as claimed in claim 1, 2 or 3, wherein: the upper part of the side branch stay (3) is provided with an armrest area (30) for the arm to rest on near the upper end of the chair leg (1).

5. The elastic bamboo chair as claimed in claim 1, 2 or 3, wherein: each group of the chair legs (1) at least comprises two chair legs which are overlapped up and down, corresponding side parts of the chair legs (1) are close to each other, and a second gap (11) which is gradually reduced from the middle to two sides is formed between the middle parts of the chair legs (1).

6. The resilient bamboo chair as claimed in claim 5, wherein: first supporting strips (12) and second supporting strips (13) which are arranged at intervals in the front-back direction and extend transversely are connected between the two groups of chair legs (1), and the seat plate (2) is arranged on the first supporting strips (12) and the second supporting strips (13) in a supporting mode.

7. The resilient bamboo chair as claimed in claim 2, wherein: the two ends of the chair back (4) can be rotatably connected between the upper ends of the supporting bars (3) at the two sides through pin shafts (40).

8. The elastic bamboo chair as claimed in claim 1, 2 or 3, wherein: the bedplate includes first bracing piece, second bracing piece and backing sheet, first bracing piece extends around and controls interval arrangement with the second bracing piece, first bracing piece, second bracing piece are installed respectively on the chair leg, the backing sheet be a plurality ofly, interval arrangement and both ends are connected respectively between first bracing piece and second bracing piece around a plurality of backing sheets.