Bamboo seat

By designing a foldable chair leg frame and a detachable back structure in bamboo seats, the problem of poor portability of traditional bamboo seats is solved, and the effect of convenient disassembly and reducing logistics costs is achieved, meeting the green and low-carbon The needs of life.

CN222303462UActive Publication Date: 2025-01-07NEW DEVING HOME PROD CO LTD
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Patent Information

Application Number
CN202421213169.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-01-07
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

Traditional bamboo seats are not convenient to be stored and portable when used and stored, and lack effective disassembly and folding designs, which affects their portability and logistics costs.

Method used

A bamboo seat including a chair plate surface, a chair leg frame and a chair back is designed. By setting up a structure such as a first reinforcement strip, a lower bearing column, a vertical groove, a supporting leg and a movable column, the chair leg frame can be folded and placed. , the chair back can be detachably installed to facilitate storage and reduce logistics costs.

Benefits of technology

It realizes convenient disassembly and folding of bamboo seats, reduces storage space and logistics costs, and meets the needs of green and low-carbon living.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a bamboo chair which comprises a chair board surface and a chair leg frame, the chair board surface is formed by splicing a plurality of bamboo boards, first reinforcing strips are arranged on two sides of the bottom of the chair board surface, lower bearing columns are arranged at two ends of each first reinforcing strip, second reinforcing strips are connected between the adjacent lower bearing columns, the second reinforcing strips are arranged on the outer sides of the lower bearing columns, and the chair leg frame is arranged on the chair board surface. Vertical grooves are correspondingly formed in the lower bearing columns on the two sides, the two sides of the chair leg frame are movably installed on the corresponding vertical grooves, a protruding block is arranged at the top of the chair leg frame, an installation groove corresponding to the protruding block is formed in the chair plate face, the chair leg frame extends downwards to form a plurality of supporting legs, the supporting legs are arranged in the length direction of the chair leg frame, and the length of the supporting legs does not exceed the length of the first reinforcing strips; and the movably arranged chair leg frame is convenient to assemble, disassemble, fold and store the chair.
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Description

Technical Field

[0001] The utility model relates to the technical field of furniture, in particular to a bamboo chair. Background Art

[0002] Bamboo furniture is an emerging low-carbon industry. Bamboo does not need to be planted, grows quickly, has high hardness and super toughness. It is an ideal furniture material to replace solid wood, and has a significant effect on protecting forests. The bamboo industry combines good ecological, economic and social benefits. Bamboo furniture includes bamboo chairs, bamboo mats, bamboo floors, bamboo coffee tables, rattan sofas, dining furniture, bamboo chairs, etc. Among them, chairs are a kind of daily life furniture, which has a wide range of applications. It is often necessary to change the placement according to the actual needs of the user, and it also needs to be stored when not in use. After the traditional bamboo chair frame is completed, thin bamboo tubes are used for various mortise and tenon joints or bamboo strips to decorate and beautify the bamboo chair, but it is not convenient for storage, and its storage portability needs to be further improved. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned defects or problems in the background technology and provide a bamboo chair.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A bamboo chair comprises a chair panel and a chair leg frame, wherein first reinforcement strips are arranged on both sides of the bottom of the chair panel, lower supporting columns are arranged at both ends of the first reinforcement strip, the top of the lower supporting columns is connected to the bottom of the chair panel, and second reinforcement strips are connected between adjacent lower supporting columns, wherein the second reinforcement strips are installed on the outer sides of the lower supporting columns, and the lower supporting columns on both sides are correspondingly provided with vertical grooves, and the chair leg frame is movably installed on the corresponding vertical grooves, a protrusion is arranged on the top of the chair leg frame, and an installation groove is arranged on the chair panel surface corresponding to the protrusion, and a plurality of support legs are extended downwardly from the chair leg frame, and the support legs are arranged along the length direction of the chair leg frame.

[0006] In some embodiments of the present invention, first movable columns are arranged on both sides of the chair leg frame, and the first movable columns are installed in the vertical grooves.

[0007] In certain embodiments of the present invention, the support leg on either side of the bottom of the chair panel surface is set as a first leg, and the support leg on the other side is set as a second leg, and the first leg and the second leg are arranged alternately.

[0008] In some embodiments of the present invention, a plurality of bamboo boards are arranged along the length direction of the first reinforcement strip.

[0009] In some embodiments of the present invention, the chair board surface is formed by splicing a plurality of bamboo boards.

[0010] In some embodiments of the present utility model, a backrest mounting portion is provided at the rear end of the seat board surface, and a backrest is movably mounted on the backrest mounting portion.

[0011] In some embodiments of the present utility model, the backrest mounting portion includes an auxiliary frame and a slot for mounting the backrest. The slot is arranged on the seat board surface. The auxiliary frame is detachably mounted on the seat board surface through a mounting seat. An activity slot is arranged on the auxiliary frame along the direction of the slot. Second activity blocks are provided on both sides of the backrest, and the second activity blocks are movably mounted in the activity slot.

[0012] In some embodiments of the present utility model, the auxiliary frame and the backrest are correspondingly provided with limiting holes, and a limiting member is inserted into the limiting holes.

[0013] In some embodiments of the present utility model, the mounting seat includes a U-shaped connecting seat. The connecting seat and the seat board surface are correspondingly provided with connecting holes, and a connecting member is inserted into the connecting holes, and the mounting seat is mounted on the seat board surface through the connecting member.

[0014] As can be seen from the above description of the present utility model, compared with the prior art, the present utility model has the following beneficial effects:

[0015] 1. The backrest, the chair leg frame and the seat board surface are detachable, and the first legs and the second legs are arranged in an interleaved manner. A first cavity for accommodating the second legs is provided between the first legs, and a second cavity for accommodating the first legs is provided between the second legs, so that the chair leg frame can be smoothly folded and placed on the back side of the seat board surface, making the bamboo chair occupy less space after disassembly, facilitating storage, and at the same time helping to reduce the logistics and express costs of the bamboo chair.

[0016] 2. Bamboo is a renewable resource and has a short成材 time. Using bamboo materials to make chairs meets people's needs for a green and low-carbon life. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic structural diagram of the present utility model;

[0019] Figure 2 It is a schematic diagram of the first leg of the present utility model;

[0020] Figure 3 It is a schematic diagram of the second leg of the present utility model;

[0021] Figure 4 This is a schematic diagram of the installation of the backrest of the utility model;

[0022] Description of main reference numerals:

[0023] 1. Chair panel surface, 10. First reinforcement strip, 11. Installation groove, 2. Lower supporting column, 20. Second reinforcement strip, 21. Vertical groove, 3. Chair leg frame, 30. First movable column, 31. Support leg, 32. First leg, 33. Second leg, 34. Bump, 35. First cavity, 36. Second cavity, 4. Backrest, 50. Slot, 51. Auxiliary frame, 52. Movable groove, 53. Second movable block, 54. Mounting seat. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are preferred embodiments of the utility model and should not be regarded as excluding other embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] In the claims, specification and the above-mentioned drawings of the utility model, unless otherwise clearly defined, the use of terms such as "first", "second" or "third" etc. is to distinguish different objects rather than to describe a specific order.

[0026] In the claims, specification and the above-mentioned drawings of the utility model, unless otherwise explicitly defined, directional words, such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inside", "outside", "up", "down", "front", "back", "left", "right", "clockwise", "counterclockwise", etc., indicating directions or positional relationships are based on the directions and positional relationships shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the specific protection scope of the invention.

[0027] In the claims, specification and the above drawings of the utility model, unless otherwise clearly defined, if the term "fixed connection" or "fixed connection" is used, it should be understood in a broad sense, that is, any connection method without a displacement relationship and relative rotation relationship between the two, that is to say, including non-detachable fixed connection, detachable fixed connection, integrated connection and fixed connection through other devices or elements.

[0028] In the claims, specification and drawings of the present utility model, if the terms "include", "have" and their variations are used, they are intended to mean "including but not limited to".

[0029] Example 1, see Figure 1-3 :

[0030] A bamboo chair comprises a chair panel 1 and a chair leg frame 3. The chair panel 1 is formed by splicing a plurality of bamboo panels. The bamboo panels are green and environmentally friendly and have the advantages of natural color, moisture resistance and high hardness. Specifically, the bamboo panels are spliced ​​with mortise and tenon joints, and the joints between the bamboo panels are coated with glue, making the splicing more firm and reliable.

[0031] The first reinforcement strips 10 are arranged on both sides of the bottom of the chair board surface 1, and the first reinforcement strips 10 are beneficial to improving the bearing capacity of the chair board surface 1. Lower supporting columns 2 are arranged at both ends of the first reinforcement strip 10, and the lower supporting columns 2 are arranged vertically downward. The top of the lower supporting columns 2 is connected to the bottom of the chair board surface 1, and second reinforcement strips 20 are connected between adjacent lower supporting columns 2. The second reinforcement strips 20 are beneficial to improving the structural stability of the seat, and the second reinforcement strips 20 are installed on the outside of the lower supporting columns 2.

[0032] As an implementation mode, a plurality of bamboo boards are arranged along the length direction of the first reinforcement strip 10, and the first reinforcement strip 10 supports each bamboo board.

[0033] The lower support columns 2 on both sides are provided with vertical grooves 21 correspondingly, and the vertical grooves 21 are arranged along the vertical direction. The two sides of the chair leg frame 3 are movably installed on the corresponding vertical grooves 21, so that the chair leg frame 3 can move up and down along the direction of the vertical grooves 21. The top of the chair leg frame 3 is provided with a protrusion 34, and the chair board surface 1 is provided with a mounting groove 11 corresponding to the protrusion 34. The protrusion 34 is inserted into the mounting groove 11 to achieve the installation of the chair leg frame 3. When the seat needs to be disassembled, the user moves the chair leg frame 3 down along the direction of the vertical groove 21, and the protrusion 34 moves out of the mounting groove 11, which is convenient for the disassembly of the chair leg frame 3. Preferably, a stopper is provided at the end of the vertical groove 21 to prevent the chair leg frame 3 from sliding out of the vertical groove 21.

[0034] As an embodiment, the chair leg frame 3 is provided with a first movable column 30 on both sides, and the first movable column 30 is installed in the vertical groove 21. The first movable column 30 enables the chair leg frame 3 to rotate along the first movable column 30. After the seat is disassembled, the chair leg frame 3 is rotated and folded to the back side of the chair panel surface 1 under the action of the first movable column 30 and the vertical groove 21.

[0035] Specifically, several support legs 31 extend downward from the chair leg frame 3. The support legs 31 are arranged along the length direction of the chair leg frame 3. The length of the support legs 31 does not exceed the length of the first reinforcing strip 10, and enables the chair leg frame 3 to be folded to the back side of the chair seat surface 1. The support legs 31 on either side of the bottom of the chair seat surface 1 are set as the first legs 32, and the support legs 31 on the other side are set as the second legs 33. The first legs 32 and the second legs 33 are arranged in an alternating manner. The first cavity 35 between the first legs 32 is used to accommodate the folded second legs 33, and the second cavity 36 between the second legs 33 is used to accommodate the folded first legs 32, so that the chair leg frame 3 can be smoothly rotated and folded to the back side of the chair seat surface 1.

[0036] Embodiment 2, see Figure 4 :

[0037] Repeat Embodiment 1, but a backrest mounting part is provided at the rear end of the chair seat surface 1, and a backrest 4 is movably mounted on the backrest mounting part to improve the comfort of the user.

[0038] As an implementation manner, the backrest mounting part includes an auxiliary frame 51 and a slot 50 for mounting the backrest 4. The slot 50 is arranged on the chair seat surface 1. An activity slot 52 is arranged on the auxiliary frame 51 along the direction of the slot. Second activity blocks 53 are provided on both sides of the backrest 4, and the second activity blocks 53 are movably mounted in the activity slot 52. The user inserts the backrest 4 into the slot 50 along the direction of the activity slot 52, and installs the backrest 4 through the activity slot 52 and the slot 50. The installation operation is simple. When storing, the backrest 4 can be placed on the other side of the chair leg frame 3 to save storage space.

[0039] As an implementation manner, the auxiliary frame 51 and the backrest 4 are correspondingly provided with limit holes, and a limiting member 55 is inserted into the limit holes. After the backrest 4 is inserted into the slot 50, the limiting member is inserted into the corresponding limit holes to realize the fixed connection of the backrest 4.

[0040] As an implementation manner, the auxiliary frame 51 is detachably mounted on the chair seat surface 1 through a mounting seat 54. The auxiliary frame 51 is mounted on the mounting seat 54 by bolts or tenon and mortise structures. The user can decide whether to install the backrest 4 according to needs, which is convenient to use; preferably, the mounting seat 54 includes a U-shaped connecting seat, and the connecting seat and the chair seat surface 1 are correspondingly provided with connecting holes. A connecting member is inserted into the connecting holes to mount the mounting seat 54 on the chair seat surface 1.

[0041] The description of the above specification and embodiments is used to explain the protection scope of the utility model, but does not constitute a limitation on the protection scope of the utility model. Through the enlightenment of the utility model or the above embodiments, ordinary technicians in this field can obtain modifications, equivalent replacements or other improvements to the embodiments of the utility model or part of the technical features thereof through logical analysis, reasoning or limited experiments, which should be included in the protection scope of the utility model.

Claims

1. A bamboo chair, characterized in that: It includes a chair seat surface and a chair leg frame. On both sides of the bottom of the chair seat surface, there are first reinforcing strips. At both ends of the first reinforcing strips, there are lower supporting columns. The top of the lower supporting columns is connected to the bottom of the chair seat surface. Between adjacent lower supporting columns, there is a second reinforcing strip. The second reinforcing strip is installed on the outside of the lower supporting columns. On both sides of the lower supporting columns, there are corresponding vertical grooves. Both sides of the chair leg frame are movably installed on the corresponding vertical grooves. At the top of the chair leg frame, there are convex blocks. The chair seat surface is provided with installation grooves corresponding to the convex blocks. The chair leg frame extends downward with a plurality of support legs, and the support legs are arranged along the length direction of the chair leg frame.

2. A bamboo chair according to claim 1, characterized in that: On both sides of the chair leg frame, there are first movable columns, and the first movable columns are installed in the vertical grooves.

3. A bamboo chair according to claim 2, characterized in that: The support legs on either side of the bottom of the chair seat surface are set as the first legs, and the support legs on the other side are set as the second legs. The first legs and the second legs are arranged alternately.

4. The bamboo chair according to claim 1, characterized in that: The chair seat surface is formed by splicing a plurality of bamboo boards.

5. The bamboo chair according to claim 4, characterized in that: The plurality of bamboo boards are arranged along the length direction of the first reinforcing strip.

6. A bamboo chair according to any one of claims 1-5, characterized in that: At the rear end of the chair seat surface, there is a backrest installation part, and a backrest is movably installed on the backrest installation part.

7. The bamboo chair according to claim 6, characterized in that: The backrest installation part includes an auxiliary frame and a slot for installing the backrest. The slot is arranged on the chair seat surface. The auxiliary frame is detachably installed on the chair seat surface through a mounting seat. On the auxiliary frame, there is a movable slot arranged along the direction of the slot. On both sides of the backrest, there are second movable blocks, and the second movable blocks are movably installed in the movable slot.

8. The bamboo chair according to claim 7, characterized in that: The auxiliary frame and the backrest are correspondingly provided with limit holes, and limit pieces are inserted into the limit holes.

9. The bamboo chair according to claim 7, characterized in that: The mounting seat includes a U-shaped connecting seat. The connecting seat and the chair seat surface are correspondingly provided with connecting holes, and connecting pieces are inserted into the connecting holes.