CN220494623U - Stackable bamboo cavity bracket bamboo chair structure - Google Patents

Abstract

The utility model relates to the technical field of furniture, in particular to a stackable bamboo cavity bracket and bamboo chair structure, which comprises a bottom cross beam structure and is characterized in that: the seat cushion is arranged above the bottom beam structure, one side of the bottom beam structure is connected with a left front chair leg and a left rear chair leg, the other side of the bottom beam structure is connected with a right front chair leg and a right rear chair leg, the left front chair leg and the left rear chair leg are connected with a backrest ring together with the tops of the right front chair leg and the right rear chair leg.

Description

Stackable bamboo cavity bracket bamboo chair structure

Technical Field

The utility model relates to the technical field of furniture, in particular to a stackable bamboo cavity bracket and bamboo chair structure.

Background

The chair made of bamboo chair is deeply favored by people due to excellent heat dissipation performance and elasticity, but the prior bamboo chair has a complex structure, the seating surface is airtight, seating comfort is affected, the whole structure is unstable and easy to topple, the occupied area is large, space is not saved, and the movement is inconvenient, so the chair needs to be improved.

Chinese patent discloses a bamboo chair (publication No. CN 218419058U) comprising legs and a seat supported by the legs, characterized in that: the chair leg include two front legs and two rear legs, front leg with the rear leg between be equipped with pin doorjamb and pin doorjamb respectively by top and bottom, pin doorjamb and pin doorjamb between form the cross section and be square structure with the chair leg, but this kind of bamboo chair structure is complicated, the seat is airtight influences the seat comfort, overall structure is unstable and emptys easily, occupation area is great not saving space and inconvenient removal, consequently needs a stackable bamboo chamber support bamboo chair structure.

Disclosure of Invention

The utility model aims to solve the defects that the structure is complex, the seating surface is airtight, seating comfort is affected, the whole structure is unstable and easy to topple, the occupied area is large, the space is not saved, and the movement is inconvenient in the prior art, and provides a stackable bamboo cavity bracket bamboo chair structure.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a stackable bamboo cavity bracket bamboo chair structure, which comprises a bottom cross beam structure and is characterized in that: the seat cushion is installed to bottom beam structure top, bottom beam structure one side is connected with left side preceding chair leg and left side back chair leg, bottom beam structure opposite side is connected with right side preceding chair leg and right side back chair leg, left side preceding chair leg and left side back chair leg are connected with the back circle jointly with right side preceding chair leg and right side back chair leg top.

Preferably, the bottom cross beam structure comprises a first cross beam, a second cross beam is arranged on one side of the first cross beam, and the first cross beam and the second cross beam are arranged in a mutually crossing manner and are commonly connected with a third cross beam.

Preferably, the first cross brace, the second cross brace and the third cross brace are square batten structures and are 495mm in length, the included angle between the inner walls of the first cross brace and the second cross brace is 75 degrees, and the length of the third cross brace is 577mm.

Preferably, the seat cushion is of a circular structure, embedded nuts are arranged at the bottom of the seat cushion, the specification phi of the embedded nuts is 6 x 15, the diameter of the seat cushion is phi 496, the thickness of the seat cushion is 35mm, and the seat cushion is convenient to fixedly connect with a bottom beam structure through the arrangement of the embedded nuts.

Preferably, the left side front chair leg and the left side back chair leg are all inwards bent for 4 degrees and the bending radian is the same with the right side front chair leg and the right side back chair leg top middle section, the left side front chair leg, the left side back chair leg, the right side front chair leg and the right side back chair leg top are the inclined plane and all are equipped with the grafting piece, the grafting piece is parallel with left side front chair leg, left side back chair leg, right side front chair leg and right side back chair leg top inclined plane, can be effectively simple and convenient with left side front chair leg, left side back chair leg, right side front chair leg and right side back chair leg fixed in back circle bottom through setting up the grafting piece.

Preferably, chair leg, left side back chair leg, right side front chair leg and right side back chair leg top middle section are equipped with the fretwork groove, fretwork groove top is the inclined plane equally, and chair leg, left side back chair leg, right side front chair leg and right side back chair leg top inclined plane are parallel and personally submit 5.3 contained angles with the level, not only can effectively reduce bamboo chair overall weight through setting up the fretwork groove, bring pleasing to the eye effect, and ventilation effect is better moreover, and life is longer.

Preferably, the whole structure that is circular arc of back circle, inner wall both ends straight line distance 495mm, the back circle includes the back body, back body both sides are connected with handrail respectively and handrail thickness is 30mm, the back circle uses central line peak to be the boundary, and left and right sides is big fillet, and left and right sides height reduces gradually, ergonomic design, sedentary tiredness.

The utility model has the advantages that:

the utility model has simple structure, convenient disassembly and assembly and high practicability, the left front chair leg, the left rear chair leg, the right front chair leg and the right rear chair leg can be effectively and simply fixed at the bottom of the backrest ring through the arrangement of the plug-in blocks, the integral weight of the bamboo chair can be effectively reduced through the arrangement of the hollowed-out grooves, the attractive effect is brought, the ventilation effect is better, the service life is longer, the backrest ring takes the highest point of the central line as a dividing line, the left side and the right side are provided with large fillets, the heights of the left side and the right side are gradually reduced, the human engineering design is realized, the sitting is not tired for a long time, and the bottom beam structure is fixedly connected with the left front chair leg, the left rear chair leg, the right front chair leg and the right rear chair leg through the embedded clamping connection, the installation is convenient, the disassembly is simple, the integral structure is convenient for stacking up and down of the bamboo chair, the occupied area is reduced, and the hollowed-out space is saved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a front view of the structure of the present utility model.

Fig. 2 is a left side view of the structure of the present utility model.

Fig. 3 is a top view of the structure of the present utility model.

Fig. 4 is a schematic view of the bottom beam structure of the present utility model.

Fig. 5 is a schematic view of the structure of the seat cushion of the present utility model.

Fig. 6 is a schematic view of the left front leg structure of the present utility model.

Fig. 7 is a schematic view of the backrest ring structure of the present utility model.

In the figure: 1. a backrest ring; 2. left front chair leg; 3. a seat cushion; 4. a bottom beam structure; 5. left rear chair legs; 6. a right front leg; 7. a right rear leg; 8. a first cross brace; 9. a second cross brace; 10. a third cross brace; 11. embedding nuts; 12. a hollow groove; 13. a plug block; 14. a backrest body; 15. an armrest.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-5, a stackable bamboo cavity bracket and chair structure includes a bottom beam structure 4, and is characterized in that: the seat cushion 3 is installed to bottom beam structure 4 top, the seat cushion 5 is connected with left side front seat leg 2 and left side back seat leg 5 in bottom beam structure 4 one side, the seat cushion 7 is connected with right side front seat leg 6 and right side back seat leg 7 in bottom beam structure 4 opposite side, seat cushion 1 is connected with back seat leg 2 and left side back seat leg 5 and right side front seat leg 6 and right side back seat leg 7 top jointly, seat cushion 2, left side back seat leg 5, right side front seat leg 6 and right side back seat leg 7 material are the bamboo timber.

In this embodiment, the bottom crossbeam structure 4 includes first stull 8, first stull 8 one side is equipped with second stull 9, first stull 8 and second stull 9 intercrossing set up and are connected with third stull 10 jointly, the fretwork groove 12 of seat leg 5 behind the first stull 8 one end embedding joint in the left side, the other end is connected with the draw-in groove on the third stull 10, the fretwork groove 12 of seat leg 7 behind the embedding joint in the right side of second stull 9 one end, the other end is connected with the draw-in groove on the third stull 10, the fretwork groove 12 of seat leg 2 before the embedding of third stull 10 one end in the left side, the fretwork groove 12 of seat leg 6 before the other end embedding right side.

In this embodiment, the first cross brace 8, the second cross brace 9 and the third cross brace 10 are square batten structures and have lengths of 495mm, the intersecting included angle between the inner walls of the first cross brace 8 and the second cross brace 9 is 75 °, and the length of the third cross brace 10 is 577mm.

In this embodiment, the inside sponge that supports through the hardboard of seatpad 3, surface fabric use artificial leather, seatpad 3 is circular structure and bottom is equipped with embedded nut 11, embedded nut 11 is the common product in the market, can directly purchase, embedded nut 11 specification phi 6 is 15, seatpad 3 diameter is phi 496, thickness 35mm is convenient for with seatpad 3 bottom and bottom beam structure 4 fixed connection through setting up embedded nut 11.

In this embodiment, the left side front chair leg 2 and the left side back chair leg 5 are all inwards bent by 4 degrees and the bending radian is the same with the middle section at the top of the right side front chair leg 6 and the right side back chair leg 7, the tops of the left side front chair leg 2, the left side back chair leg 5, the right side front chair leg 6 and the right side back chair leg 7 are inclined planes and are all provided with the plug blocks 13, the plug blocks 13 are parallel with the inclined planes at the tops of the left side front chair leg 2, the left side back chair leg 5, the right side front chair leg 6 and the right side back chair leg 7, and the left side front chair leg 2, the left side back chair leg 5, the right side front chair leg 6 and the right side back chair leg 7 can be effectively and simply fixed at the bottom of the backrest circle 1 through the plug blocks 13.

In this embodiment, chair leg 2, left side back chair leg 5, right side front chair leg 6 and 7 top middle section in right side back chair leg are equipped with fretwork groove 12, fretwork groove 12 top is the inclined plane equally, and chair leg 2, left side back chair leg 5, right side front chair leg 6 and 7 leg top inclined planes parallel and personally submit 5.3 contained angles with the level in the back of the right side, fretwork groove 12 reduces the interval from top to bottom gradually, fretwork groove 12 top interval 28mm, and the bottom interval is 19mm, through setting up fretwork groove 12 not only can effectively reduce the overall weight of bamboo chair, brings pleasing to the eye effect, and ventilation effect is better moreover, and life is longer.

In this embodiment, back circle 1 wholly is convex structure, and inner wall both ends straight line distance 495mm, back circle 1 includes back body 14, back body 14 both sides are connected with handrail 15 and handrail 15 thickness respectively and are 30mm, back circle 1 uses the central line peak as the boundary, and left and right sides is big fillet, and left and right sides highly reduces gradually, ergonomic design, and sit for a long time is tired, and this overall structure is convenient for stack from top to bottom of bamboo chair, has reduced area, has saved the space.

The implementation principle of the embodiment is as follows: firstly, one end of a third transverse brace 10 is embedded into a hollowed-out groove 12 of a left front chair leg 2, and the other end of the third transverse brace is embedded into a hollowed-out groove 12 of a right front chair leg 6; the seat cushion 3 is connected with the bottom beam structure 4 through the embedded nuts 11, and then the backrest ring 1 is fixed at the tops of the left front chair leg 2, the left rear chair leg 5, the right front chair leg 6 and the right rear chair leg 7 through the inserting blocks 13, so that the installation is finished.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (7)

1. The utility model provides a stackable bamboo chamber support bamboo chair structure, includes bottom crossbeam structure (4), its characterized in that: seat cushion (3) are installed to bottom beam structure (4) top, seat back leg (2) and left side back chair leg (5) are connected with in bottom beam structure (4) one side, seat back leg (6) and right side back chair leg (7) are connected with in bottom beam structure (4) opposite side, seat back circle (1) are connected with in front of seat back leg (2) and left side back chair leg (5) and right side back chair leg (6) and right side back chair leg (7) top jointly.

2. A stackable bamboo cavity shelf-bamboo chair structure according to claim 1, wherein: the bottom cross beam structure (4) comprises a first cross beam (8), a second cross beam (9) is arranged on one side of the first cross beam (8), and the first cross beam (8) and the second cross beam (9) are arranged in a mutually crossing mode and are connected with a third cross beam (10) together.

3. A stackable bamboo cavity shelf-bamboo chair structure according to claim 2, wherein: the first cross brace (8), the second cross brace (9) and the third cross brace (10) are of square batten structures and are 495mm in length, the included angle formed by the inner wall intersection of the first cross brace (8) and the inner wall intersection of the second cross brace (9) is 75 degrees, and the length of the third cross brace (10) is 577mm.

4. A stackable bamboo cavity shelf-bamboo chair structure according to claim 1, wherein: the seat cushion (3) is of a round structure, the bottom of the seat cushion is provided with embedded nuts (11), the specification phi of the embedded nuts (11) is equal to or less than 6-15, and the diameter of the seat cushion (3) is phi 496 and the thickness of the seat cushion is 35mm.

5. A stackable bamboo cavity shelf-bamboo chair structure according to claim 1, wherein: the left side front chair leg (2) and the left side back chair leg (5) are all inwards bent for 4 degrees with the middle section of the top of the right side front chair leg (6) and the right side back chair leg (7) and the bending radian is the same, the top of the left side front chair leg (2), the left side back chair leg (5), the right side front chair leg (6) and the right side back chair leg (7) are inclined planes and are all provided with plug blocks (13), and the plug blocks (13) are parallel to the inclined planes of the top of the left side front chair leg (2), the left side back chair leg (5), the right side front chair leg (6) and the right side back chair leg (7).

6. The stackable bamboo cavity shelf-bamboo chair structure of claim 5, wherein: the left side front chair leg (2), the left side back chair leg (5), the right side front chair leg (6) and the right side back chair leg (7) top middle section are equipped with fretwork groove (12), fretwork groove (12) top is the inclined plane equally, and is parallel and personally submits 5.3 contained angles with the level with left side front chair leg (2), left side back chair leg (5), right side front chair leg (6) and right side back chair leg (7) leg top inclined plane.

7. The stackable bamboo cavity shelf-bamboo chair structure of claim 5, wherein: the backrest ring (1) is of an arc-shaped structure, the straight line distance between two ends of the inner wall is 495mm, the backrest ring (1) comprises a backrest body (14), two sides of the backrest body (14) are respectively connected with armrests (15), and the thickness of each armrest (15) is 30mm.