CN220832433U - Rattan chair with adjustable back tightness - Google Patents

Abstract

The utility model discloses a rattan chair with an adjustable back tightness, which belongs to the technical field of rattan chairs and comprises a base, wherein a connecting plate is fixedly arranged at the rear side of the base, a supporting rod is fixedly arranged at the top of the connecting plate, a supporting plate is fixedly arranged at the top of the supporting rod, a plurality of equidistant limiting blocks are fixedly arranged at both ends of the top of the supporting plate, a seat plate is fixedly arranged at the top of the base, a movable opening is formed in the surface of one side of the seat plate, which is close to the supporting plate, a first supporting shaft is fixedly arranged between the inner walls of the left side and the right side of the movable opening, a movable sleeve is rotatably connected at the center of the outer wall of the periphery of the first supporting shaft, and a user can move the limiting rod into the two limiting blocks with different levels through pulling the limiting rod and clamp the two limiting blocks, so that the angle of the backboard is moved, the angle of the backboard is adjusted, the user can adjust the backboard at will when using the backboard is realized, and the use requirement is met, and the rattan chair is high in practicability.

Description

Rattan chair with adjustable back tightness

Technical Field

The utility model relates to the technical field of rattan chairs, in particular to a rattan chair with an adjustable tightness of a chair back.

Background

The rattan chair is a chair frame body made of thick rattan, and is mainly various chairs made of rattan Pi Tengxin rattan wound frames, including rattan stools, rattan round chairs, rattan taijia chairs and the like. In the modern times, the rattan chairs are also manufactured by using PE rattan, and compared with the real rattan, the PE rattan is easier to shape. The materials, the hands and the technical sources of rattan braiding are mainly the traditional technology in southeast Asia, so that rattan products and the like are full of ancient southern style, have less modernization style and are generally favored by middle-aged groups. The rattan chair is simple and is not tired, the artistic quality is emphasized in the shape, and the rattan chair has Chinese peacock shape, chicken heart shape, sun shape, european palace shape, imperial crown shape, regular and irregular geometric shape and the like. Almost any rattan furniture can be customized, and thus the styles of rattan furniture are also varied.

The prior patent publication number is CN212437946U, a rattan chair with adjustable elasticity is disclosed, including rattan chair skeleton, rattan chair skeleton includes seat support frame and back of the chair frame, all is equipped with the elastic strip on seat support frame and the back of the chair frame, and seat support frame both sides are provided with the locating lever respectively, around being equipped with the elastic strip between two locating levers, and the locating lever cross-section is cam-shaped and rotates with the seat support frame to be connected, and the locating lever tip passes seat support frame, and this tip radial evenly distributed is provided with a plurality of constant head tanks, is provided with the locating pin that matches with the constant head tank on the seat support frame. The rattan chair with adjustable this kind of elasticity can stretch or relax the elastic strip when the locating lever rotates, inserts the angle of constant head tank positionable locating lever through the locating pin to make the elasticity of elastic strip can be adjusted, can enough satisfy different user's travelling comfort demands, tighten up in order to resume the elasticity of rattan chair after using a period of elastic strip to loosen moreover. However, the technical scheme still has the defects, and the technical scheme is as follows:

The existing rattan chair has the problem that the chair back is usually fixed on the chair and cannot move, so that daily requirements of different people cannot be met. Therefore, we propose a rattan chair with an adjustable tightness of the back to solve the above-mentioned problems.

Disclosure of utility model

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

Therefore, the utility model aims to provide a rattan chair with an adjustable tightness of the chair back, which can solve the problem that the chair back of the existing rattan chair is usually fixed on the chair and cannot move, so that the daily demands of different people cannot be met.

In order to solve the technical problems, the utility model provides a rattan chair with an adjustable tightness of a chair back, which adopts the following technical scheme: including the base, base rear side fixed mounting has the connecting plate, connecting plate top fixed mounting has the bracing piece, bracing piece top fixed mounting has the backup pad, the equal fixed mounting in backup pad top both ends has the stopper of a plurality of equidistances, base top fixed mounting has the seat, the seat is close to one side surface of backup pad and has offered movable mouth and movable mouth between the left and right sides inner wall fixed mounting has first back shaft, the peripheral outer wall center department of first back shaft rotates and is connected with the movable sleeve, fixed mounting has first movable rod on the movable sleeve, the one end movable grafting that first movable rod kept away from first back shaft has the second back shaft, the equal fixed mounting in left and right sides of second back shaft has the supporting shoe, two the front side fixed mounting of supporting shoe has the backplate, the second back shaft runs through inside the first movable rod, just second back shaft and first movable rod bearing swing joint, second movable rod has the second movable rod to be located the second movable rod respectively the left and right sides of first movable rod has the second movable rod the two side shafts, two the two movable rods are located the two side shafts, two the two side shafts are equipped with the two height stop bars, the two side shafts are located the two side of the same movable rod.

Optionally, a head plate is fixedly installed on the top surface of the back plate, and a soft cushion is glued in the surface of the head plate.

Through adopting above-mentioned technical scheme, this scheme is through being equipped with the head board at the backplate surface, and the inside of head board is equipped with the cushion, can satisfy the user with the head on the cushion, provide the comfort level.

Optionally, the left and right sides of seat top all fixed mounting has the handrail seat, two handrail seat tops all fixed mounting has the handrail.

Through adopting above-mentioned technical scheme, this scheme is through having the handrail seat at the both sides fixed mounting of seat, and the top of handrail seat is equipped with the handrail, and the user can put both hands on the handrail when leaning on the backplate, avoids unsettled both hands, provides the comfort level.

Optionally, the base is kept away from the one side surface of connecting plate and is connected with the leg board through damping bearing rotation, the leg board rotates from top to bottom through damping bearing, the leg board is located the front side below of seat.

Through adopting above-mentioned technical scheme, this scheme has the leg board through articulating in the front side below of seat, and the user can put both legs on the leg board and be supported, but the movable angle of adjusting of leg board to can let the user lie down.

Optionally, the centers of the surfaces of the seat plate, the leg plate and the back plate are hollow, and a plurality of rattan strips which are transversely distributed at equal intervals are fixedly arranged in the seat plate, the leg plate and the back plate.

Through adopting above-mentioned technical scheme, this scheme is through all fixed mounting at seat, leg board and backplate surface have a plurality of rattan, and the user can sit or lie on this rattan chair in high temperature weather, and has the gap between the rattan, can improve the air flow, is convenient for dispel the heat.

Optionally, the inside movable groove of having seted up in base left side, the spout has all been seted up to the movable groove left and right sides, two fixed mounting has the slide bar between the inner wall of both sides around the spout, two the slide bar surface all is equipped with the slider, two the slider runs through the slide bar surface of corresponding position respectively and slides the setting with the slide bar.

Through adopting above-mentioned technical scheme, this scheme is through seting up the movable groove in the left side of base, and the both sides of movable groove are equipped with the slide bar, and two sliders can slide on the slide bar surface of corresponding position to can make the board of putting between two sliders follow movable inslot and remove.

Optionally, a placing plate is fixedly installed between the two sliding blocks and located inside the movable groove, and a handle is fixedly installed on the surface of the placing plate, which is far away from the bottom end of the inner cavity of the movable groove.

Through adopting above-mentioned technical scheme, this scheme is through being equipped with between two sliders and putting the board, and the user can stimulate the handle and will put the slider that the board utilized both sides, takes out from the activity inslot to can put articles for daily use on putting the board, conveniently get and take.

Optionally, the bottom of base and connecting plate all is equipped with the supporting legs, the supporting legs has five, four of them the supporting legs fixed mounting is at the bottom four ends of base, another the supporting legs fixed mounting is under the connecting plate bottom.

Through adopting above-mentioned technical scheme, this scheme can provide the support for base and connecting plate through being equipped with the supporting legs in the below of base and connecting plate.

In summary, the present utility model includes at least one of the following beneficial effects: 1. the user through the pulling gag lever post, can remove the gag lever post to inside and carry out the joint of two stopper of different level to remove the angle of backplate, reached the angle modulation effect to the backplate, realized that the user can adjust at will when using the backplate, thereby satisfied the user demand, the practicality is strong.

2. The user can draw out the board of putting in the base through pulling the left handle of base to put articles for daily use, such as tea-based drink, snacks etc. on putting the board, thereby when using the rattan chair, can satisfy other living demands, realized the multi-functional development to the rattan chair, improve the degree of use of rattan chair, the practicality is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic view of a placing plate installation of the present utility model;

FIG. 4 is a schematic view of the internal cross-section of the movable trough of the present utility model.

Reference numerals illustrate: 1. a base; 2. a back plate; 3. a connecting plate; 4. a support rod; 5. a support plate; 6. a limiting block; 7. a seat plate; 8. a first support shaft; 9. a movable sleeve; 10. a first movable lever; 11. a second support shaft; 12. a support block; 13. a second movable rod; 14. a limit rod; 15. a handle; 16. a head plate; 17. a soft cushion; 18. a handrail seat; 19. a support rod; 20. leg plates; 21. rattan; 22. a movable groove; 23. supporting feet; 24. a slide bar; 25. a slide block; 26. placing plates; 27. a handle.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

1-2, In order to solve the problem that the chair back of the existing cane chair is usually fixed on the chair and cannot move, so that the daily requirements of different people cannot be met, the utility model discloses a cane chair with an adjustable tightness of the chair back,

Including base 1, base 1 rear side fixed mounting has connecting plate 3, connecting plate 3 top fixed mounting has bracing piece 4, bracing piece 4 top fixed mounting has backup pad 5, the equal fixed mounting in backup pad 5 top both ends has stopper 6 of a plurality of equidistances, base 1 top fixed mounting has seat 7, seat 7 is close to one side surface of backup pad 5 and has offered movable mouth and movable mouth left and right sides inner wall between fixed mounting have first back shaft 8, the peripheral outer wall center department rotation of first back shaft 8 is connected with movable sleeve 9, fixed mounting has first movable rod 10 on the movable sleeve 9, the one end activity that first movable rod 10 kept away from first back shaft 8 is pegged graft and is had second back shaft 11, the equal fixed mounting in the left and right sides of second back shaft 11 has supporting shoe 12, the front side fixed mounting of two supporting shoe 12 has backplate 2, second back shaft 11 runs through inside first movable rod 10, and second back shaft 11 is with first movable rod 10 bearing swing joint, the equal bearing swing joint in second movable rod 13 in second support shaft 11 both ends, two second movable rod 13 are located first movable rod 10 respectively and are located two movable rod 14 both sides, the two left and right sides of the same movable rod 14 are equipped with two movable rod 14, the two movable rod 13 height is located two movable rod 14, the inside the both sides of the limit rod 14 is kept away from the first movable rod 13, the both sides are equipped with two movable rod 14.

The specific working principle is as follows: the user is through utilizing the handle 15 of gag lever post 14 both sides to inside two stopper 6 with gag lever post 14 joint at different level, when gag lever post 14 removes, two second movable rods 13 just no longer are fixed this moment, thereby can rotate on second back shaft 11, and when gag lever post 14 removes, first movable rod 10 is no longer fixed this moment, and first movable rod 10 alright rotate on first back shaft 8 this moment, thereby satisfies backplate 2 inclination's activity.

2-3, In order to solve the problems of too hard leaning and insufficient comfort of the existing rattan chairs in the present embodiment, based on the same concept as the first embodiment, the rattan chair with adjustable back tightness further includes:

the top surface of the backboard 2 is fixedly provided with a head board 16, and the surface of the head board 16 is internally glued with a soft cushion 17.

The left and right sides at the top of the seat 7 are fixedly provided with handrail seats 18, and the tops of the two handrail seats 18 are fixedly provided with handrail rods 19.

The surface of one side of the base 1 far away from the connecting plate 3 is rotatably connected with a leg plate 20 through a damping bearing, the leg plate 20 rotates up and down through the damping bearing, and the leg plate 20 is positioned below the front side of the seat plate 7.

The centers of the surfaces of the seat plate 7, the leg plate 20 and the back plate 2 are hollow, and a plurality of rattan strips 21 which are distributed transversely at equal distances are fixedly arranged in the seats.

The specific working principle is as follows: by fixedly providing the head plate 16 on the back plate 2, a user can rest his head against the cushion 17 on the head plate 16 to provide comfort to his head, by providing the armrest seats 18 on both sides of the seat plate 7, the user can put his hands on the rest bars 19 on the armrest seats 18 so that his hands are supported, by providing the hinged leg plates 20 under the front side of the seat plate 7, the user can lie or sit on the rattan chair by adjusting the leg plates 20 and combining the back plate 2.

Referring to fig. 3-4, in order to solve the problem of single function of the existing rattan chair in this embodiment, based on the same concept as the first embodiment, the rattan chair with adjustable back tightness further includes:

The movable groove 22 is formed in the left side surface of the base 1, sliding grooves are formed in the left side and the right side of the movable groove 22, sliding rods 24 are fixedly mounted between the inner walls of the front side and the rear side of the two sliding grooves, sliding blocks 25 are arranged on the surfaces of the two sliding rods 24, and the two sliding blocks 25 penetrate through the surfaces of the sliding rods 24 in corresponding positions respectively and are arranged in a sliding mode with the sliding rods 24.

A placing plate 26 is fixedly arranged between the two sliding blocks 25, the placing plate 26 is positioned inside the movable groove 22, and a handle 27 is fixedly arranged on the surface of the placing plate 26, which is far away from the bottom end of the inner cavity of the movable groove 22.

The bottoms of the base 1 and the connecting plate 3 are provided with five supporting feet 23, wherein four supporting feet 23 are fixedly arranged at the four ends of the bottom of the base 1, and the other supporting foot 23 is fixedly arranged under the bottom of the connecting plate 3.

The specific working principle is as follows: through set up movable groove 22 in base 1 left side inside, the user can be with the inside board 26 of putting of movable groove 22 pull when handle 27, and put the both sides fixed mounting of board 26 and have slider 25, put board 26 can rely on both sides slider 25 to slide on slide bar 24 to will put board 26 and take out by movable groove 22 inside, the user can put articles for daily use such as various tea-based drinks, snacks on putting board 26.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. Rattan chair with adjustable back of chair elasticity, including base (1), its characterized in that: the utility model discloses a base, including base (1), connecting plate (3) top fixed mounting has bracing piece (4), bracing piece (4) top fixed mounting has backup pad (5), backup pad (5) top both ends all fixed mounting have stopper (6) of a plurality of equidistances, base (1) top fixed mounting has seat (7), movable mouth has been seted up to one side surface that seat (7) is close to backup pad (5) and fixed mounting has first back shaft (8) between the inner wall of movable mouth left and right sides, the periphery outer wall center department rotation of first back shaft (8) is connected with movable sleeve (9), fixed mounting has first movable rod (10) on movable sleeve (9), the one end activity grafting of first movable rod (10) keeping away from first back shaft (8) has second back shaft (11), the left and right sides of second back shaft (11) all fixed mounting has supporting block (12), the front side fixed mounting of two back plate (2) that support block (12), second back shaft (11) and second movable rod (10) are connected with second movable rod (11) inner end, second movable rod (11) and second movable rod (11), two second movable rods (13) are located the left and right sides of first movable rod (10) respectively, two the one end that second movable rod (13) kept away from second back shaft (11) is equipped with gag lever post (14), gag lever post (14) run through two second movable rod (13) surfaces, just gag lever post (14) joint is inside two stopper (6) of same level, the equal fixed cover in gag lever post (14) left and right sides is equipped with handle (15), two handle (15) all are located the left and right sides of backup pad (5).

2. The adjustable back tightness rattan chair of claim 1, wherein: the top surface of the backboard (2) is fixedly provided with a head board (16), and a soft cushion (17) is glued in the surface of the head board (16).

3. The adjustable back tightness rattan chair of claim 1, wherein: the left side and the right side of the top of the seat plate (7) are fixedly provided with handrail seats (18), and the tops of the two handrail seats (18) are fixedly provided with handrail rods (19).

4. The adjustable back tightness rattan chair of claim 1, wherein: the base (1) is far away from one side surface of the connecting plate (3) and is rotationally connected with a leg plate (20) through a damping bearing, the leg plate (20) rotates up and down through the damping bearing, and the leg plate (20) is positioned below the front side of the seat plate (7).

5. A chair back tightness adjustable rattan chair according to claim 2 or 3 or 4, wherein: the centers of the surfaces of the seat plate (7), the leg plates (20) and the back plate (2) are hollow, and a plurality of rattan (21) which are distributed transversely at equal distances are fixedly arranged in the seat plate.

6. The adjustable back tightness rattan chair of claim 1, wherein: the base (1) is characterized in that a movable groove (22) is formed in the left side of the base, sliding grooves are formed in the left side and the right side of the movable groove (22), sliding rods (24) are fixedly mounted between the inner walls of the front side and the rear side of the sliding grooves, sliding blocks (25) are arranged on the surfaces of the sliding rods (24), and the sliding blocks (25) penetrate through the surfaces of the sliding rods (24) at corresponding positions respectively and are arranged in a sliding mode with the sliding rods (24).

7. The adjustable back tightness rattan chair of claim 6, wherein: a placing plate (26) is fixedly arranged between the two sliding blocks (25), the placing plate (26) is positioned inside the movable groove (22), and a handle (27) is fixedly arranged on the surface, far away from the bottom end of the inner cavity of the movable groove (22), of the placing plate (26).

8. The adjustable back tightness rattan chair of claim 1, wherein: the base (1) and the bottom of connecting plate (3) all are equipped with supporting legs (23), supporting legs (23) have five, and four wherein supporting legs (23) fixed mounting are at the bottom four ends of base (1), another supporting legs (23) fixed mounting is under connecting plate (3) bottom.