CN213550750U

CN213550750U - Angle-adjustable leisure reading chair

Info

Publication number: CN213550750U
Application number: CN202022650438.8U
Authority: CN
Inventors: 柴林希; 冼宁
Original assignee: Shenyang Jianzhu University
Current assignee: Shenyang Jianzhu University
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-06-29
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses an angle-adjustable leisure reading chair relates to chair technical field. The utility model discloses a preceding U-shaped stay tube, the both ends of preceding U-shaped stay tube all are fixed with first connecting block, and the one end of U-shaped stay tube is fixed with the second connecting block before first connecting block is kept away from, and the bottom of second connecting block is fixed with back U-shaped stay tube, and the inboard of back U-shaped stay tube is fixed with annular supporting seat. The utility model discloses a mutual cooperation between control panel, spacing tooth and the gear for press the control panel with spacing tooth and compression spring separation, can adjust the inclination of back board in a flexible way, stop to press the control panel and make spacing tooth and gear fixed, thereby make the back board fix at certain angle, the simple operation, simple structure; through the structural design of the placing rack, the arms of a user can be placed on the rotating rack when the user reads, and the problem that the arms are hard to influence the reading effect due to the fact that the user holds newspapers and periodicals for a long time to read is avoided.

Description

Angle-adjustable leisure reading chair

Technical Field

The utility model belongs to the technical field of the chair, especially, relate to an angle-adjustable's leisure reading chair.

Background

Development and the improvement of living standard of social economy, people progressively strengthen to the attention degree of comfortable life, have a space to let the people have a rest and read after busy, the chair is as one of the furniture that contacts time longer with the human body at ordinary times, have very big influence to human health, the leisure reading chair can help people to form more comfortable, healthier life style, however, current device is when angle regulation, often angle regulation is great not nimble enough, the troublesome poeration structure is complicated, and it has been long to take newspaper and magazine reading time when reading, user's arm will be fairly tired, influence the comfort level.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an angle-adjustable's leisure reading chair to solve current problem: when the angle of the existing device is adjusted, the angle of the existing device is often large and is not flexible enough, and the device is troublesome to operate and has a complex structure.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an angle-adjustable leisure reading chair, which comprises a front U-shaped supporting tube, wherein both ends of the front U-shaped supporting tube are respectively fixed with a first connecting block, one end of the first connecting block, which is far away from the front U-shaped supporting tube, is fixed with a second connecting block, the bottom of the second connecting block is fixed with a rear U-shaped supporting tube, the inner side of the rear U-shaped supporting tube is fixed with an annular supporting seat, the outer part of the annular supporting seat is evenly distributed with a plurality of connecting rings, opposite sides among the connecting rings are connected through a cushion, one end of the annular supporting seat is rotationally connected with a backboard, the backboard is rotationally connected with a placing frame, the middle parts of both sides of the backboard are respectively connected with a connecting rod in a sliding way, the outer side of the connecting rod is respectively fixed with a sliding handrail, the top part of the inner side of, the other end of control panel is fixed with spacing tooth, the bottom joint of spacing tooth has the gear, the gear rotates with the slip handrail to be connected, gear bottom meshing is connected with the rack board, one side that the rack board is close to the back board is fixed with the fixed plate, the top sliding connection of fixed plate has spacing piece, the top of spacing piece is fixed with the slide bar, the top and the slip handrail of slide bar are fixed.

Further, the first connecting block and the second connecting block are fixed through welding.

Furthermore, rubber lantern rings are fixed on the outer sides of the front U-shaped supporting tube and the rear U-shaped supporting tube, and anti-skid grains are formed in the rubber lantern rings.

Further, the rack includes a rotating frame and fixed rods, the rotating frame is fixed on both sides of the back board far away from the annular supporting seat, and two fixed rods are fixed on opposite surfaces of the rotating frames.

Furthermore, an elastic rubber pad is fixed at the bottom of the rotating frame.

Further, the sliding armrest is rotatably connected with the control plate through a pin.

The utility model discloses following beneficial effect has:

1. the utility model discloses a mutually supporting between control panel, spacing tooth and the gear for press the control panel with spacing tooth and compression spring separation, can adjust the inclination of back board in a flexible way, stop to press the control panel and make spacing tooth fixed with the gear, thereby make the back board fix at certain angle, simple operation, simple structure.

2. The utility model discloses a structural design of rack for the user arm can be placed on the rotating turret when reading, avoids reading because of holding the newspaper for a long time, makes the arm hard, and influences the reading effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of the present invention in use;

fig. 3 is a side view of the present invention;

fig. 4 is an exploded view of the sliding armrest, the control panel and the fixing plate of the present invention;

fig. 5 is a schematic view of the connection structure of the control panel, the limit teeth and the gear of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a front U-shaped support tube; 2. a rubber collar; 3. an annular supporting seat; 4. a connecting ring; 5. a cushion; 6. a first connection block; 7. a second connecting block; 8. a rear U-shaped support tube; 9. a back board; 10. a rotating frame; 11. fixing the rod; 12. a sliding armrest; 13. a control panel; 14. limiting teeth; 15. a compression spring; 16. a slide bar; 17. a limiting sheet; 18. a connecting rod; 19. a gear; 20. a fixing plate; 21. a rack plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model relates to an angle-adjustable leisure reading chair, which comprises a front U-shaped supporting tube 1, wherein both ends of the front U-shaped supporting tube 1 are respectively fixed with a first connecting block 6, one end of the first connecting block 6 away from the front U-shaped supporting tube 1 is fixed with a second connecting block 7, the first connecting block 6 and the second connecting block 7 are fixed by welding, the bottom of the second connecting block 7 is fixed with a rear U-shaped supporting tube 8, the outer sides of the front U-shaped supporting tube 1 and the rear U-shaped supporting tube 8 are respectively fixed with a rubber lantern ring 2, the rubber lantern ring 2 is provided with anti-skid lines to increase the friction force with the ground to prevent sliding, the inner side of the rear U-shaped supporting tube 8 is fixed with an annular supporting seat 3, the outer part of the annular supporting seat 3 is uniformly distributed and fixed with a plurality of connecting rings 4, the opposite sides between the plurality of connecting rings 4 are connected, the back board 9 is rotatably connected with a placing rack, the placing rack comprises rotating frames 10 and fixing rods 11, the rotating frames 10 are fixed on two sides of the back board 9 far away from the annular supporting seat 3, elastic rubber pads are fixed at the bottoms of the rotating frames 10, and two fixing rods 11 are fixed on opposite surfaces of the two rotating frames 10, so that arms can be supported on the rotating frames 10 and can be conveniently folded and unfolded;

the middle of back board 9 both sides all sliding connection has connecting rod 18, the outside of connecting rod 18 all is fixed with slip handrail 12, the top of slip handrail 12 inboard rotates and is connected with control panel 13, slip handrail 12 rotates through the pin with control panel 13 and is connected, the one end of control panel 13 bottom is fixed with compression spring 15, the other end of control panel 13 is fixed with spacing tooth 14, the bottom joint of spacing tooth 14 has gear 19, gear 19 rotates with slip handrail 12 to be connected, the meshing of gear 19 bottom is connected with rack plate 21, one side that rack plate 21 is close to back board 9 is fixed with fixed plate 20, the top sliding connection of fixed plate 20 has spacing piece 17, the top of spacing piece 17 is fixed with slide bar 16, the top of slide bar 16 is fixed with slip handrail 12.

One specific application of this embodiment is: when the angle of inclination of the leisure reading chair needs to be adjusted, the limiting teeth 14 fixed at the other end of the control plate 13 are moved by pressing one end of the control plate 13, so that the limiting teeth 14 are separated from the gear 19, then the sliding handrail 12 is moved under the action of gravity, so that the sliding handrail 12 drives the sliding rod 16, the connecting rod 18, the limiting piece 17 and the gear 19 to move, then the connecting rod 18 is made to drive the back board 9 to rotate, then the back board 9 is made to rotate to a proper angle, the control board 13 is stopped being pressed, under the action of the compression spring 15, the control plate 13 drives the limit teeth 14 to move, so that the limit teeth 14 are contacted with the gear 19 and the gear 19 is fixed through clamping, and the engaged rack plate 21 also fixes the gear 19, then the sliding armrest 12 is fixed, while the connecting rod 18 and the back board 9 are fixed, so as to adjust different inclination angles;

when books such as newspapers and periodicals need to be read, the newspapers and periodicals hung on the fixed rod 11 are taken down, then the rotating rack 10 is rotated, so that the rotating rack 10 is supported at the top of the sliding armrest 12, then the arms are placed on the rotating rack 10, and meanwhile, the books such as newspapers and periodicals can be leaned on the fixed rod 11, so that the arms can be conveniently supported when the books are read, and the phenomenon that the arms are supported too long in reading time is avoided.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an angle adjustable's leisure reading chair, includes preceding U-shaped stay tube (1), its characterized in that: the utility model discloses a seat support structure of a bicycle, including preceding U-shaped stay tube (1), first connecting block (6) all are fixed with at the both ends of preceding U-shaped stay tube (1), the one end that preceding U-shaped stay tube (1) was kept away from in first connecting block (6) is fixed with second connecting block (7), the bottom of second connecting block (7) is fixed with back U-shaped stay tube (8), the inboard of back U-shaped stay tube (8) is fixed with annular supporting seat (3), a plurality of go-between (4) are fixed to the outside equipartition of annular supporting seat (3), a plurality of opposite sides between go-between (4) are connected through cushion (5), one end of annular supporting seat (3) is rotated and is connected with back board (9), the both sides of back board (9) are rotated and are connected with the rack, the equal sliding connection in the centre of back board (9) both sides has connecting rod (, the top of the inner side of the sliding armrest (12) is rotatably connected with a control plate (13), one end of the bottom of the control plate (13) is fixedly provided with a compression spring (15), the other end of the control plate (13) is fixedly provided with limiting teeth (14), the bottom of the limiting teeth (14) is connected with a gear (19), the gear (19) is rotatably connected with the sliding armrest (12), the bottom of the gear (19) is meshed with a rack plate (21), one side, close to the backrest plate (9), of the rack plate (21) is fixedly provided with a fixing plate (20), the top of the fixing plate (20) is slidably connected with a limiting piece (17), the top of the limiting piece (17) is fixedly provided with a sliding rod (16), and the top of the sliding rod (16) is fixedly connected with the sliding armrest (12).

2. The angle-adjustable leisure reading chair according to claim 1, characterized in that the first connecting block (6) and the second connecting block (7) are fixed by welding.

3. The leisure reading chair with the adjustable angle of claim 1 is characterized in that the outer sides of the front U-shaped supporting tube (1) and the rear U-shaped supporting tube (8) are both fixed with rubber lantern rings (2), and the rubber lantern rings (2) are provided with anti-skid lines.

4. The angle-adjustable leisure reading chair according to claim 1, characterized in that the placing rack comprises a rotating rack (10) and fixing rods (11), the rotating rack (10) is fixed on both sides of the backboard (9) far away from the annular supporting seat (3), and two fixing rods (11) are fixed on the opposite surfaces of the two rotating racks (10).

5. The angle-adjustable leisure reading chair according to claim 4 characterized in that the bottom of the rotating frame (10) is fixed with an elastic rubber pad.

6. An adjustable angle leisure reading chair according to claim 1 characterized in that the sliding armrest (12) is connected with the control board (13) by a pin.