CN220988187U - Angle structure of ergonomic chair - Google Patents
Angle structure of ergonomic chair Download PDFInfo
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- CN220988187U CN220988187U CN202322777296.5U CN202322777296U CN220988187U CN 220988187 U CN220988187 U CN 220988187U CN 202322777296 U CN202322777296 U CN 202322777296U CN 220988187 U CN220988187 U CN 220988187U
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- ergonomic chair
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- angle
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- 230000000670 limiting effect Effects 0.000 claims abstract description 22
- 238000003466 welding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model provides an angle structure of an ergonomic chair, which relates to the technical field of ergonomic chairs and aims to solve the problem that the existing comfort requirements of different using groups on the inclination angle of a backrest are difficult to meet, and the angle structure comprises an angle part; the limiting part is arranged on the angle part; the positioning part is arranged on the angle part; the reset part is arranged on the angle part; the mounting shaft is rotatably mounted in the first ergonomic chair plate; the second ergonomic chair plate is welded outside the mounting shaft, and a positioning groove is respectively formed in the front side and the rear side of the second ergonomic chair plate; the utility model has the limiting effect on the second ergonomic chair plate, so that the second ergonomic chair plate can only rotate in a small range, the safety during use is improved, and the second ergonomic chair plate has the resetting effect, so that a user can properly adjust the angle of the second ergonomic chair plate through the back, and the adjustment is more convenient.
Description
Technical Field
The utility model belongs to the technical field of ergonomic chairs, and particularly relates to an ergonomic chair angle structure.
Background
The ergonomic chair is designed to be elegant, unique, fashionable and light, and is a novel environment-friendly healthy chair commonly applied to modern families, entertainment, internet bars, hotels, leisure, meeting rooms, office computer desks and the like; the design principle is released naturally, and the human-based regulation is realized, so that the method is suitable for the regulation of various body types; the material is mainly environment-friendly. Most of the existing ergonomic chairs have fixed angles, single backrest angles are difficult to meet the comfort demands of different people to the inclination angles of the backrest, and even though some ergonomic chairs have angle adjusting functions, users cannot adjust the angles through the backs conveniently, so that the angle adjustment is not convenient enough.
Disclosure of utility model
In order to solve the technical problems, the utility model provides an angle structure of an ergonomic chair, which solves the problems that the comfort requirements of different users on the inclination angle of the backrest are difficult to meet and the adjustment of the angle of the backrest by a user is inconvenient.
The utility model discloses an angle structure of an ergonomic chair, which is achieved by the following specific technical means:
An angle structure of an ergonomic chair comprises an angle part, a limit part, a positioning part and a resetting part; the limiting part is arranged on the angle part; the positioning part is arranged on the angle part; the reset part is arranged on the angle part;
The angle portion includes: the first ergonomic chair plate, the mounting shaft and the second ergonomic chair plate; the mounting shaft is rotatably mounted in the first ergonomic chair plate; the second ergonomic chair plate is welded outside the mounting shaft, and a positioning groove is respectively arranged on the front side and the rear side of the second ergonomic chair plate.
Further, the positioning portion further includes: a limit retainer ring and a spring; the two limiting check rings are arranged in total and welded outside the two positioning bolts; the springs are arranged in total, the two springs are arranged outside the two positioning bolts, and the two springs are positioned between the two U-shaped positioning frames and the two limiting check rings.
Further, the limiting portion includes: the limiting disc and the limiting clamping block; the two limiting discs are welded outside the mounting shaft, and arc-shaped through holes are respectively formed in the two limiting discs; the limiting clamping blocks are arranged in two in total, the two limiting clamping blocks are fixedly arranged on the front side and the rear side of the first ergonomic chair plate, and the two limiting clamping blocks are located in the two arc-shaped through holes.
Further, the reset portion includes: a reset seat and a reset tension spring; the two reset seats are arranged in total and welded on the front side and the rear side of the second ergonomic chair plate; the two reset tension springs are arranged in total, the two reset tension springs are welded at the bottoms of the two reset seats, and the bottoms of the two reset tension springs are connected with an engineering chair plate in a welding mode.
Further, the positioning portion includes: u-shaped locating rack and locating bolt; the two U-shaped locating frames are arranged in total and welded on the front side and the rear side of the first ergonomic chair plate; the two positioning bolts are arranged in total and are slidably arranged in the two U-shaped positioning frames; the inner ends of the two positioning bolts are provided with chamfers, and the two positioning bolts are inserted into the two positioning grooves.
Compared with the prior art, the utility model has the following beneficial effects:
1. the second ergonomic chair plate has a limiting function, so that the second ergonomic chair plate can only rotate in a small amplitude, and the safety during use is improved.
2 The second ergonomic chair plate has a positioning function, so that the second ergonomic chair plate is more stable after the angle adjustment.
3. The second ergonomic chair plate is reset, so that a user can properly adjust the angle of the second ergonomic chair plate through the back, and the adjustment is more convenient.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic view of the rear side view of the angle structure of fig. 1 of the present utility model.
Fig. 3 is a schematic view of the structure of the angle part of the present utility model.
Fig. 4 is a schematic view of a partial enlarged structure of the area a in fig. 1 according to the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. An angle portion; 101. an ergonomic chair plate I; 102. a mounting shaft; 103. an ergonomic chair plate II; 1031. a positioning groove; 2. a limit part; 201. a limit disc; 2011. an arc-shaped through hole; 202. a limit clamping block; 3. a positioning portion; 301. a U-shaped positioning frame; 302. positioning a bolt; 303. a limit retainer ring; 304. a spring; 4. a reset section; 401. a reset seat; 402. and resetting the tension spring.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Embodiment one: as shown in fig. 1 to 4: the utility model provides an angle structure of an ergonomic chair, which comprises an angle part 1, a limiting part 2, a positioning part 3 and a resetting part 4; the limiting part 2 is arranged on the angle part 1; the positioning portion 3 is mounted on the angle portion 1; the reset portion 4 is mounted on the angle portion 1;
The angle portion 1 includes: an ergonomic chair plate one 101, a mounting shaft 102 and an ergonomic chair plate two 103; the mounting shaft 102 is rotatably mounted inside the first ergonomic chair plate 101; the second ergonomic chair plate 103 is welded to the outside of the mounting shaft 102, and a pair of alignment grooves 1031 are provided on the front and rear sides of the second ergonomic chair plate 103, respectively.
As shown in fig. 4, the stopper portion 2 includes: a limit disc 201 and a limit fixture block 202; the two limiting discs 201 are arranged in total, the two limiting discs 201 are welded outside the mounting shaft 102, and arc-shaped through holes 2011 are respectively formed in the two limiting discs 201; the limit fixture blocks 202 are provided with two in total, and the two limit fixture blocks 202 are fixedly arranged on the front side and the rear side of the first ergonomic chair plate 101, and the two limit fixture blocks 202 are positioned in the two arc-shaped through holes 2011, and the limit fixture blocks have the following specific functions: because the two spacing discs 201 are welded outside the mounting shaft 102, and the two spacing clamping blocks 202 are fixedly arranged on the front side and the rear side of the first ergonomic chair plate 101, and the two spacing clamping blocks 202 are positioned in the two arc-shaped through holes 2011, the spacing effect is achieved on the second ergonomic chair plate 103, so that the second ergonomic chair plate 103 can only rotate by a small extent, and the safety during use is improved.
As shown in fig. 4, the positioning portion 3 includes: a U-shaped positioning frame 301 and a positioning bolt 302; two U-shaped positioning frames 301 are arranged in total, and the two U-shaped positioning frames 301 are welded on the front side and the rear side of the first ergonomic chair plate 101; the two positioning bolts 302 are arranged in total, and the two positioning bolts 302 are slidably arranged in the two U-shaped positioning frames 301; the inner ends of the two positioning pins 302 are provided with chamfers, and the two positioning pins 302 are inserted into the two-row positioning grooves 1031; the positioning portion 3 further includes: a limit retainer 303 and a spring 304; two limit check rings 303 are arranged in total, and the two limit check rings 303 are welded outside the two positioning bolts 302; the springs 304 are provided with two springs 304, the two springs 304 are arranged outside the two positioning bolts 302, and the two springs 304 are positioned between the two U-shaped positioning frames 301 and the two limiting check rings 303, and the specific functions are as follows: because the two positioning bolts 302 are slidably mounted in the two U-shaped positioning frames 301, and the two positioning bolts 302 are inserted into the two positioning grooves 1031, the second ergonomic chair plate 103 is positioned, and the second ergonomic chair plate 103 is more stable after being adjusted in angle.
Embodiment two: on the basis of the first embodiment, as shown in fig. 2, the reset portion 4 includes: a reset seat 401 and a reset tension spring 402; two reset seats 401 are arranged in total, and the two reset seats 401 are welded on the front side and the rear side of the second ergonomic chair plate 103; the two reset tension springs 402 are arranged in total, the two reset tension springs 402 are welded at the bottoms of the two reset seats 401, and the bottoms of the two reset tension springs 402 are welded with the first ergonomic chair plate 101, and the two reset tension springs have the following specific functions: because two reset seats 401 are welded on the front side and the rear side of the second ergonomic chair plate 103, and two reset tension springs 402 are welded at the bottoms of the two reset seats 401, and the bottoms of the two reset tension springs 402 are welded with the first ergonomic chair plate 101, the second ergonomic chair plate 103 is reset, so that a user can properly adjust the angle of the second ergonomic chair plate 103 through the back, and the adjustment is more convenient.
Specific use and action of the embodiment:
When the two-position chair is used, a user pulls the two positioning pins 302 outwards by both hands, then adjusts the second ergonomic chair plate 103 to a proper angle through the back, and then releases the two positioning pins 302 by the user, so that the two positioning pins 302 are inserted into the two corresponding positioning grooves 1031.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (1)
1. An ergonomic chair angle structure, characterized by: comprises an angle part (1), a limit part (2), a positioning part (3) and a resetting part (4); the limiting part (2) is arranged on the angle part (1); the positioning part (3) is arranged on the angle part (1); the reset part (4) is arranged on the angle part (1);
The angle part (1) comprises: an ergonomic chair plate one (101), a mounting shaft (102) and an ergonomic chair plate two (103); the mounting shaft (102) is rotatably mounted in the first ergonomic chair plate (101); the second ergonomic chair plate (103) is welded outside the mounting shaft (102), and a positioning groove (1031) is respectively arranged on the front side and the rear side of the second ergonomic chair plate (103);
The limit part (2) comprises: a limit disc (201) and a limit clamping block (202); two limit discs (201) are arranged in total, the two limit discs (201) are welded outside the mounting shaft (102), and arc-shaped through holes (2011) are respectively formed in the two limit discs (201); two limit clamping blocks (202) are arranged in total, the two limit clamping blocks (202) are fixedly arranged on the front side and the rear side of the first ergonomic chair plate (101), and the two limit clamping blocks (202) are positioned in the two arc-shaped through holes (2011);
The positioning portion (3) includes: a U-shaped positioning frame (301) and a positioning bolt (302); two U-shaped positioning frames (301) are arranged in total, and the two U-shaped positioning frames (301) are welded on the front side and the rear side of the first ergonomic chair plate (101); the two positioning bolts (302) are arranged in total, and the two positioning bolts (302) are slidably arranged in the two U-shaped positioning frames (301); the inner ends of the two positioning bolts (302) are provided with chamfers, and the two positioning bolts (302) are inserted into the two positioning grooves (1031); the positioning portion (3) further includes: a limit retainer ring (303) and a spring (304); two limit check rings (303) are arranged in total, and the two limit check rings (303) are welded outside the two positioning bolts (302); the two springs (304) are arranged in total, the two springs (304) are arranged outside the two positioning bolts (302), and the two springs (304) are positioned between the two U-shaped positioning frames (301) and the two limiting check rings (303);
The reset portion (4) includes: a reset seat (401) and a reset tension spring (402); two reset seats (401) are arranged in total, and the two reset seats (401) are welded on the front side and the rear side of the second ergonomic chair plate (103); two reset tension springs (402) are arranged in total, the two reset tension springs (402) are welded at the bottoms of the two reset seats (401), and the bottoms of the two reset tension springs (402) are connected with the first ergonomic chair plate (101) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322777296.5U CN220988187U (en) | 2023-10-17 | 2023-10-17 | Angle structure of ergonomic chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322777296.5U CN220988187U (en) | 2023-10-17 | 2023-10-17 | Angle structure of ergonomic chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220988187U true CN220988187U (en) | 2024-05-24 |
Family
ID=91093016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322777296.5U Active CN220988187U (en) | 2023-10-17 | 2023-10-17 | Angle structure of ergonomic chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220988187U (en) |
-
2023
- 2023-10-17 CN CN202322777296.5U patent/CN220988187U/en active Active
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| GR01 | Patent grant | ||
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