Outdoor chair with textilene chair back tension adjusting mechanism
The outdoor chair with a textilene chair back tension adjusting mechanism addresses the issue of collapsing chair surfaces by using a tensioning rod and adjusting pipe system to maintain tension, thereby improving comfort.
Patent Information
- Authority / Receiving Office
- US · United States
- Patent Type
- Applications(United States)
- Current Assignee / Owner
- ZHEJIANG TIANJI LEISURE PRODS
- Filing Date
- 2025-02-04
- Publication Date
- 2026-06-25
AI Technical Summary
Textilene chair surfaces in outdoor chairs often collapse over time, leading to insufficient tension and reduced comfort.
An outdoor chair with a textilene chair back tension adjusting mechanism, featuring a tensioning rod and adjusting pipe system that allows for adjustable distance between chair side pipes, maintaining tension in the textilene awning.
The mechanism ensures the textilene awning remains tensioned, enhancing chair comfort by preventing collapse and maintaining optimal tension.
Smart Images

Figure US20260174240A1-D00000_ABST
Abstract
Description
CROSS-REFERENCE TO RELATED APPLICATION
[0001] This application claims the priority benefit of China application serial no. 202423220199.7, filed on Dec. 25, 2024. The entirety of the above-mentioned patent application is hereby incorporated by reference herein and made a part of this specification.TECHNICAL FIELD
[0002] The present disclosure relates to the technical field of outdoor furniture, and particularly relates to an outdoor chair with a textilene chair back tension adjusting mechanism.BACKGROUND
[0003] Outdoor fixed chairs emerge increasingly in daily life. In some areas such as outdoor squares, shopping mall entrances, shop entrances, and balconies, outdoor chairs for people to sit are usually placed. A textilene awning has been a special material introduced in recent years, which has the characteristics of high-temperature resistance, ultraviolet resistance, rainwater prevention, ageing resistance, and the like. In recent years, the textilene awning has been widely used in outdoor products with excellent performance. Textilene cloth has waterproof and ultraviolet-proof functions, and can be used for manufacturing placemats, blankets, window curtains, outdoor beach chair fabrics with wide application.
[0004] Ther textilene awning in the prior art is widely applied to chairs. Textilene chairs can provide convenience to different users. The chair surfaces of the textilene chairs in long-term use usually collapse, resulting in insufficient tensity of the textilene chair surfaces, which affects the comfort of the products.SUMMARY
[0005] To overcome the above problems, the present disclosure aims to provide an outdoor chair with a textilene chair back tension adjusting mechanism, which can realize tension adjustment of the distance between the chair side pipes, so that the comfort of the chair surface is improved.
[0006] To solve the technical problems, the present disclosure can be implemented by adopting the following technical solutions:
[0007] An outdoor chair with a textilene chair back tension adjusting mechanism, including a chair frame, where a chair portion is mounted in a matched manner on the chair frame, the chair portion includes at least one chair portion unit, the chair portion unit comprises chair side pipes located on both sides and a textilene awning located between the chair side pipes on both sides, and two side edges of the textilene awning are fixedly mounted with the corresponding chair side pipes, respectively; and the outdoor chair further includes the tension adjusting mechanism, where the tension adjusting mechanism includes a tensioning rod and an adjusting pipe, both ends of the tension adjusting mechanism are mounted with the chair side pipes on both sides in a matched manner, respectively, the tensioning rod is matched with the adjusting pipe in a butt-joint manner, and the adjusting pipe is capable of being adjusted in length along the tensioning rod, so that a distance between the chair side pipes on both sides is adjusted.
[0008] The tensioning rod includes a tensioning rod body, a first embedding portion located at one end of the tensioning rod body and a screw portion located at the other end of the tensioning rod; the adjusting pipe comprises an adjusting pipe body and a second embedding portion located at one end of the adjusting pipe body; a through cavity is formed in the adjusting pipe body; an adjusting thread portion is arranged on an inner wall of the through cavity; and the adjusting thread portion is matched with the screw portion in a butt-joint manner by threads.
[0009] One end of the tensioning rod is mounted with any one chair side pipe in a matched manner, one end of the adjusting pipe is mounted with the other chair side pipe in a matched manner, and the tensioning rod is matched with the adjusting pipe relatively.
[0010] The tensioning rod includes a tensioning rod body and screw portions located at both ends of the tensioning rod body; there are two adjusting pipes located at both ends of the tensioning rod, respectively; each of the adjusting pipes includes an adjusting pipe body and a second embedding portion located at one end of the adjusting pipe; a through cavity is formed in the adjusting pipe body; an adjusting thread portion is arranged on an inner wall of the through cavity; and the adjusting thread portion is matched with the screw portion in a butt-joint manner by threads.
[0011] An embedding hole is formed in a side wall of each of the chair side pipes, and the first embedding portion and the second embedding portion are matched in an aligned manner with the embedding holes in corresponding chair side pipes, respectively.
[0012] The adjusting pipe is capable of moving in a length direction of the tensioning rod through matching of the adjusting thread portion and the screw portion, so that a distance between the tensioning rod and the adjusting pipe changes.
[0013] When the chair portion unit is in a non-tensioned state, a distance between the chair side pipes on both sides of the chair portion unit is greater than a minimum length of the tensioning rod and the adjusting pipe, and a distance between the chair side pipes on both sides of the chair portion unit is less than a maximum length of the tensioning rod and the adjusting pipe.
[0014] When there are two chair portion units, the chair side pipes are a side chair side pipe and a middle chair side pipe, the textilene awning is matched between the side chair side pipe and the middle chair side pipe, and the tension adjusting mechanism is located between the side chair side pipe and the middle chair side pipe.
[0015] At least one tension adjusting mechanism is correspondingly matched in any one chair portion unit.
[0016] Anti-skid lines are arranged on an outer surface of the adjusting pipe body.
[0017] Compared with the prior art, the present disclosure has the following beneficial effects: by using the tension adjusting mechanism, the distance between the chair side pipes can be adjusted in a tensioned manner, so that the textilene awning can be kept in a tensioned state all the time, and therefore, the comfort level of the chair is kept, and a condition that the comfort is affected as the textilene awning collapses is avoided.
[0018] The characteristics of the utility model can be clearly understood with reference to the attached drawings of the present application and the detailed description of the following preferred embodiments.BRIEF DESCRIPTION OF THE DRAWINGS
[0019] FIG. 1 is a first schematic diagram of an overall structure of the present disclosure;
[0020] FIG. 2 is a schematic diagram I of a mounting structure of a chair portion and a tension adjusting mechanism of the present disclosure;
[0021] FIG. 3 is an exploded schematic structural diagram I of the chair portion and the tension adjusting mechanism of the present disclosure;
[0022] FIG. 4 is a schematic structural diagram of the tension adjusting mechanism of the present disclosure;
[0023] FIG. 5 is a sectional schematic structural diagram where a tensioning rod and an adjusting pipe abut against each other of the present disclosure;
[0024] FIG. 6 is an exploded schematic structural diagram II of the chair portion and the tension adjusting mechanism of the present disclosure;
[0025] FIG. 7 is a schematic structural diagram II of the tension adjusting mechanism of the present disclosure;
[0026] FIG. 8 is a schematic diagram II of the mounting structure of the chair portion and the tension adjusting mechanism of the present disclosure;
[0027] FIG. 9 is an exploded schematic structural diagram II of the chair portion and the tension adjusting mechanism of the present disclosure; and
[0028] FIG. 10 is a second schematic diagram II of the overall structure of the present disclosure.DETAILED DESCRIPTION OF THE EMBODIMENTS
[0029] In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the present disclosure easy to understand, the present disclosure is further explained in combination with attached drawings.
[0030] In combination with FIGS. 1-10, the present disclosure discloses an outdoor chair with a textilene chair back tension adjusting mechanism, including a chair frame 200, where a chair portion 100 is mounted in a matched manner on the chair frame 200; the chair frame 200 includes support frames 210 located on both sides and a mounting frame 220 located on the back; each of the support frames 210 is designed in a frame shape; a bottom side pipe 212 is used for supporting the ground, two side frames 213 extend upward, an upper side pipe 211 is of an armrest structure, the mounting frame 220 is located between two support frames 210, the mounting frames 220 are fixed with the side frames 213 of the two support frames 210 located on the rear portion in a matched manner, and are usually fastened and mounted through bolts. The chair portion 100 is fixedly mounted with the front end and back end of each of the support frames 210 respectively through corresponding fixed holes in the chair side pipes 110.
[0031] In a specific structure, the chair portion 100 includes at least one chair portion unit 101. The chair portion can be divided into a single chair, a double chair, a triple chair and the like according to the number of the chair portion units 101. The chair portion unit 101 includes chair side pipes 110 located on both sides and a textilene awning 120 located between the chair side pipes 110 on both sides. The chair side pipes 110 are designed in an arc-shape, so that a chair surface and a backrest surface are formed conveniently. The textilene awning 120 can form the chair surface and the backrest surface integrally. Two sides of the textilene awning 120 are fixedly mounted with corresponding chair side pipes 110, respectively, and can be fixed by embedding or pipe threading. The fixed structure between the textilene awning 120 and the chair side pipes 110 is a common structure in an existing textilene chair.
[0032] Preferably, the embodiment further includes a tension adjusting mechanism 300. The tension adjusting mechanism 300 includes a tensioning rod 310 and an adjusting pipe 320, both ends of the tension adjusting mechanism 300 are mounted with the chair side pipes 110 on both sides in a matched manner, respectively, the tensioning rod 310 is matched with the adjusting pipe 320 in a butt-joint manner, and the adjusting pipe 320 can be adjusted in length along the tensioning rod 310, so that a distance between the chair side pipes 110 on both sides is adjusted. Preferably, the tension adjusting mechanism 300 is located at a bent part of each of the chair side pipes 110. In a specific using process, the tension adjusting mechanism 300 is usually folded to the minimum length. Then one end is matched and embedded with the chair side pipe 110 on one side in a butt-joint manner, and the other end is aligned with the chair side pipe 110 on the other side. Then by adjusting the adjusting pipe 320, the overall length of the tension adjusting mechanism hair side pipes 110 is in a tensioned and stressed state.
[0033] In one of preferred embodiments, the tensioning rod 310 includes a tensioning rod body 311, a first embedding portion 312 located at one end of the tensioning rod body 311 and a screw portion 313 located at the other end of the tensionin 300 is increased, so that after the other end of the tension adjusting mechanism 300 is aligned with the chair side pipe 110, the adjusting pipe 320 is then continuously adjusted. Therefore, the textilene awning 120 located between the two c
[0034] g rod 311; the adjusting pipe 320 includes an adjusting pipe body 321 and a second embedding portion 322 located at one end of the adjusting pipe body 321; a through cavity 323 is formed in the adjusting pipe body 321; an adjusting thread portion 324 is arranged on an inner wall of the through cavity 323; and the adjusting thread portion 324 is matched with the screw portion 313 in a butt-joint manner by threads. One end of the tensioning rod 310 is mounted with any one chair side pipe 110 in a matched manner, one end of the adjusting pipe 320 is mounted with the other chair side pipe 110 in a matched manner, and the tensioning rod 310 is matched with the adjusting pipe 320 relatively. An embedding hole 111 is formed in a side wall of each of the chair side pipes 110, and the first embedding portion 312 and the second embedding portion 322 are matched in an aligned manner with the embedding holes 111 in corresponding chair side pipes 110, respectively. In a specific assembling structure, the screw portion 313 is correspondingly matched with the adjusting thread portion 324 directly, and by rotating the adjusting pipe 320, the screw portion 313 is fully embedded into the through cavity 323.
[0035] In one of preferred embodiments, the tensioning rod 310 includes a tensioning rod body 311 and screw portions 313 located at both ends of the tensioning rod body 311; there are two adjusting pipes 320 located at both ends of the tensioning rod 310, respectively; each of the adjusting pipes 320 includes an adjusting pipe body 321 and a second embedding portion 322 located at one end of the adjusting pipe body 321; a through cavity 323 is formed in the adjusting pipe body 321; an adjusting thread portion 324 is arranged on an inner wall of the through cavity 323; and the adjusting thread portion 324 is matched with the screw portion 313 in a butt-joint manner by threads. By arranging the two adjusting pipes 320 at both ends, an adjusting stroke can be increased.
[0036] Preferably, the adjusting pipe 320 can move in a length direction of the tensioning rod 310 as the adjusting thread portion 324 and the screw portion 313 are matched with each other, so that the length between the tensioning rod 310 and the adjusting pipe 320 changes. When the chair portion unit 101 is in a non-tensioned state, a distance between the chair side pipes 110 on both sides of the chair portion unit 101 is greater than a minimum length of the tensioning rod 310 and the adjusting pipe 320, and a distance between the chair side pipes 110 on both sides of the chair portion unit 101 is less than a maximum length of the tensioning rod 310 and the adjusting pipe 320. Therefore, the textilene awning 120 is transversely tensioned conveniently, so that a condition that the comfort is affected as the textilene awning 120 collapses is avoided.
[0037] In one of preferred embodiments, when there are two chair portion units 101, it is a double chair. The chair side pipes 110 are a side chair side pipe 112 and a middle chair side pipe 113, the textilene awning 120 is matched between the side chair side pipe 112 and the middle chair side pipe 113, and the tension adjusting mechanism 300 is located between the side chair side pipe 112 and the middle chair side pipe 113.
[0038] Preferably, at least one tension adjusting mechanism 300 is matched correspondingly in any one chair portion unit 101. There can be 2 tension adjusting mechanisms 300 respectively located in the chair portion units 101 to improve the tensioning uniformity of the textilene awning 120.
[0039] Preferably, anti-skid lines are arranged on an outer surface of the adjusting pipe body 321, which facilitates a rotating operation of the adjusting pipe 320.
[0040] By using the tension adjusting mechanism, the distance between the chair side pipes can be adjusted in a tensioned manner, so that the textilene awning can be kept in a tensioned state all the time, and therefore, the comfort level of the chair is kept, and a condition that the comfort is affected as the textilene awning collapses is avoided.
[0041] The described above are only preferred embodiments of the utility model, and is not intended to limit the utility model in any form. Any simple modification, equivalent change or modification of the above embodiments according to the technical principles of the utility model still falls within the scope of the technical solutions of the utility model.
Claims
1. An outdoor chair with a textilene chair back tension adjusting mechanism, comprising a chair frame, wherein a chair portion is mounted in a matched manner on the chair frame, the chair portion comprises at least one chair portion unit, the chair portion unit comprises chair side pipes located on both sides and a textilene awning located between the chair side pipes on both sides, and two side edges of the textilene awning are fixedly mounted with the corresponding chair side pipes, respectively; and the outdoor chair further comprises the tension adjusting mechanism, wherein the tension adjusting mechanism comprise a tensioning rod and an adjusting pipe, both ends of the tension adjusting mechanism are mounted with the chair side pipes on both sides in a matched manner, respectively, the tensioning rod is matched with the adjusting pipe in a butt-joint manner, and the adjusting pipe is capable of being adjusted in length along the tensioning rod, so that a distance between the chair side pipes on both sides is adjusted.
2. The outdoor chair with a textilene chair back tension adjusting mechanism according to claim 1, wherein the tensioning rod comprises a tensioning rod body, a first embedding portion located at one end of the tensioning rod body, and a screw portion located at the other end of the tensioning rod; the adjusting pipe comprises an adjusting pipe body and a second embedding portion located at one end of the adjusting pipe body; a through cavity is formed in the adjusting pipe body; an adjusting thread portion is arranged on an inner wall of the through cavity; and the adjusting thread portion is matched with the screw portion in a butt-joint manner by threads.
3. The outdoor chair with a textilene chair back tension adjusting mechanism according to claim 2, wherein one end of the tensioning rod is mounted with any one chair side pipe in a matched manner, one end of the adjusting pipe is mounted with the other chair side pipe in a matched manner, and the tensioning rod is matched with the adjusting pipe relatively.
4. The outdoor chair with a textilene chair back tension adjusting mechanism according to claim 1, wherein the tensioning rod comprises a tensioning rod body and screw portions located at both ends of the tensioning rod body; there are two adjusting pipes located at both ends of the tensioning rod, respectively; each of the adjusting pipes comprises an adjusting pipe body and a second embedding portion located at one end of the adjusting pipe; a through cavity is formed in the adjusting pipe body; an adjusting thread portion is arranged on an inner wall of the through cavity; and the adjusting thread portion is matched with the screw portion in a butt-joint manner by threads.
5. The outdoor chair with a textilene chair back tension adjusting mechanism according to claim 2, wherein an embedding hole is formed in a side wall of each of the chair side pipes, and the first embedding portion and the second embedding portion are matched in an aligned manner with the embedding holes in corresponding chair side pipes, respectively.
6. The outdoor chair with a textilene chair back tension adjusting mechanism according to claim 5, wherein the adjusting pipe is capable of moving in a length direction of the tensioning rod through matching of the adjusting thread portion and the screw portion, so that a distance between the tensioning rod and the adjusting pipe changes.
7. The outdoor chair with a textilene chair back tension adjusting mechanism according to claim 6, wherein when the chair portion unit is in a non-tensioned state, a distance between the chair side pipes on both sides of the chair portion unit is greater than a minimum length of the tensioning rod and the adjusting pipe, and a distance between the chair side pipes on both sides of the chair portion unit is less than a maximum length of the tensioning rod and the adjusting pipe.
8. The outdoor chair with a textilene chair back tension adjusting mechanism according to claim 7, wherein when there are two chair portion units, the chair side pipes are a side chair side pipe and a middle chair side pipe, the textilene awning is matched between the side chair side pipe and the middle chair side pipe, and the tension adjusting mechanism is located between the side chair side pipe and the middle chair side pipe.
9. The outdoor chair with a textilene chair back tension adjusting mechanism according to8. wherein at least one tension adjusting mechanism is correspondingly matched in any one chair portion unit.
10. The outdoor chair with a textilene chair back tension adjusting mechanism according to claim 9, wherein anti-slide lines are arranged on an outer surface of the adjusting pipe body.
11. The outdoor chair with a textilene chair back tension adjusting mechanism according to claim 3, wherein an embedding hole is formed in a side wall of each of the chair side pipes, and the first embedding portion and the second embedding portion are matched in an aligned manner with the embedding holes in corresponding chair side pipes, respectively.
12. The outdoor chair with a textilene chair back tension adjusting mechanism according to claim 4, wherein an embedding hole is formed in a side wall of each of the chair side pipes, and the first embedding portion and the second embedding portion are matched in an aligned manner with the embedding holes in corresponding chair side pipes, respectively.