Reception chair

Abstract

A reception chair is used for solving the technical problems that a part of existing reception chairs mentioned in the background technology are single in function and can only meet basic sitting and leaning requirements, a user inevitably feels tired and uncomfortable after leaning for a long time, and sitting postures need to be frequently adjusted to improve sitting and leaning comfort. Comprising a seat plate and a plurality of supporting legs fixedly arranged at the bottom of the seat plate, horizontal sliding rods are fixedly arranged on the two opposite sides of the seat plate respectively, sliding gaps exist between the two sliding rods and the side wall of the seat plate, the two ends of each sliding rod are bent towards the seat plate and then fixedly connected with the side wall of the seat plate, a connecting frame is arranged on the seat plate, and the connecting frame is connected with the sliding rods. The connecting frame is arranged on the two sliding rods in a sliding mode, two opposite connecting pieces are arranged on the connecting frame, the two connecting pieces are connected with a mounting box at the same time, the mounting box is located above the seat plate, and a back cushion is arranged on the mounting box in a sliding mode. The seat is simple in structure and is mainly used for improving the sitting comfort of the reception chair.

Description

TECHNICAL FIELD

[0001] The utility model relates to furniture technical field, concretely relates to a guest chair. BACKGROUND

[0002] The guest chair is a kind of furniture belonging to office industry, when holding meeting for a long time, people inevitably feel tired, usually relax on the backrest of the guest chair to relieve fatigue.But some existing guest chairs are single-function, only meet the basic sitting needs, and users feel tired after long time leaning, need to frequently adjust sitting posture to improve sitting comfort. SUMMARY

[0003] The utility model aims at the deficiency of prior art, proposes a kind of guest chair, to solve the technical problem that part of the single-function of existing guest chair mentioned in background art, only meet the basic sitting needs, and users feel tired after long time leaning, need to frequently adjust sitting posture to improve sitting comfort.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A kind of guest chair, including seat plate and the multiple support legs of being fixed to the bottom of the seat plate, the opposite sides of the seat plate are respectively fixed with a horizontal slide bar, and the sliding gap between the side wall of two slide bars and seat plate exists, the two ends of each slide bar are bent towards the side wall of seat plate and are fixed, a connecting frame is arranged on the seat plate, the connecting frame is slidably arranged on two slide bars, two opposite connecting pieces are arranged on the connecting frame, an installation box is simultaneously connected on the two connecting pieces, the installation box is located above the seat plate, and a backrest is slidably arranged on the installation box.

[0006] Working principle:

[0007] First, the user sits on the seat plate and leans on the backrest.When the leaning distance of backrest needs to be adjusted, the user slides the connecting frame and makes it drive the backrest to abut against the user's back.When the leaning height of backrest needs to be adjusted, the user slides the backrest on the installation box until it abuts against the user's back.

[0008] The utility model has the advantages that:

[0009] In the use process of the utility model, the user slides the connecting frame to drive the backrest to slide relative to the user's back, which can adapt to the leaning habits of different users when receiving guests.Meanwhile, the backrest is slid on the installation box to adapt to the leaning of users of different heights, which not only increases the leaning function of the guest chair, but also increases the sitting comfort. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 is a front view of an embodiment of the utility model;

[0011] Figure 2 is Figure 1 is a schematic view of the internal structure of the mounting box;

[0012] Figure 3 is a schematic view of the connecting structure of the positioning plate, the mounting plate and the protective sleeve;

[0013] Figure 4 is Figure 2 is an enlarged schematic view of structure A in the mounting box.

[0014] Explanation of reference signs: seat plate 1, support leg 2, sliding rod 3, connecting piece 4, mounting box 5, connecting plate 6, connecting block 7, electric telescopic rod 8, mounting piece 9, rotating rod 10, gear 11, insertion hole 12, insertion rod 13, baffle 14, first hinge 15, motor 16, screw rod 17, shaft sleeve 18, sliding groove 19, connecting box 20, limiting groove 21, sliding block 22, first buffer spring 23, limiting block 24, positioning plate 25, clamping groove 26, mounting plate 27, clamping piece 28, second hinge 29, first threaded hole 30, second threaded hole 31, bolt 32, protective sleeve 33, latex pillow body 34, second buffer spring 35, abutting plate 36, rubber convex point 37. DETAILED DESCRIPTION

[0015] The technical solutions in the utility model will be further explained below in combination with the drawings and embodiments.

[0016] As Figures 1-4As shown, a visitor chair, including a seat plate 1 and a plurality of support legs 2 fixed to the bottom of the seat plate 1, the opposite sides of the seat plate 1 are respectively fixed with a horizontal slide bar 3, the slide bar 3 and the side wall of the seat plate 3 are provided with a sliding gap, the two ends of each slide bar 3 are bent towards the seat plate 1 and fixed to the side wall of the seat plate 3, the seat plate 1 is provided with a connecting frame, the connecting frame is slidably arranged on the two slide bars 3, the connecting frame includes a connecting plate 6 and two connecting blocks 7, the two connecting blocks 7 are correspondingly slidably arranged on the two slide bars 3, the top of the two connecting blocks 7 is higher than the top of the seat plate 1, the connecting plate 6 is located above the seat plate 1 and the two ends of the connecting plate 6 are respectively fixed with the two connecting blocks 7, two connecting members 4 are fixed on the connecting plate 6, an electric telescopic rod 8 is fixed on the opposite sides of the seat plate 1, the telescopic end of the electric telescopic rod 8 is horizontal and fixed with the opposite connecting block 7, the connecting frame is provided with two opposite connecting members 4, the two connecting members 4 are simultaneously connected with an installation box 5, the installation box 5 is located above the seat plate 1, the bottom of the installation box 5 is fixed with two opposite installation members 9, the two connecting members 4 are arranged between the two installation members 9, and each connecting member 4 is respectively abutted with the adjacent installation member 9, a rotating rod 10 is rotatably arranged between the two connecting members 4, the two ends of the rotating rod 10 are rotatably arranged out of the adjacent installation member 9, and the two ends of the rotating rod 10 are respectively fixed with a gear 11, an insertion hole 12 is arranged on the installation member 9, an insertion rod 13 is inserted into the insertion hole 12 and clamped in the gear gap of the gear 11, a baffle 14 is clamped on the installation box 5, a first hinge 15 is arranged between the baffle 14 and the installation box 5, a motor 16 is arranged in the installation box 5, a vertical upward threaded rod 17 is fixed on the output end of the motor 16, a shaft sleeve 18 is threadedly sleeved on the threaded rod 17, a vertical sliding groove 19 is arranged on the side of the installation box 5 adjacent to the backrest, a buffer assembly is fixed on the shaft sleeve 18 and passes through the sliding groove 19, the buffer assembly is connected with the backrest, the buffer assembly includes a connecting box 20 and two limiting grooves 21, the connecting box 20 is fixed on the shaft sleeve 18 and slidably arranged in the sliding groove 19, a sliding block 22 is slidably arranged in the connecting box 20, the sliding block 22 is connected with the backrest, a positioning plate 25 is fixed on the sliding block 22, a plurality of vertical clamping grooves 26 are arranged on the positioning plate 25, the clamping groove 26 is a vertical cylindrical groove, an outward opening vertical flared opening is arranged in the cylindrical groove, a mounting plate 27 is fixed on the backrest, a plurality of vertical clamping members 28 are fixed on the mounting plate 27, the clamping member 28 is a vertical cylinder, a vertical clamping block matched with the flared opening is fixed on the cylinder, the plurality of clamping members 28 are correspondingly vertically slidably clamped in the plurality of clamping grooves 26, a second hinge 29 is arranged on the positioning plate 25, a plurality of first threaded holes 30 are arranged on the second hinge 29, a plurality of second threaded holes 31 corresponding to the plurality of first threaded holes 30 are arranged on the top of the positioning plate 25, the second hinge 29 is rotatably arranged on the top of the positioning plate 25 and the top of the plurality of clamping members 28, the plurality of first threaded holes 30 are correspondingly arranged on the plurality of second threaded holes 31,A plurality of bolts 32 are arranged on the second hinge 29, the plurality of bolts 32 are threaded through the plurality of first threaded holes 30 and are threadedly connected with the plurality of second threaded holes 31, a plurality of first buffer springs 23 are fixedly arranged in the connecting box 20, the plurality of first buffer springs 23 are fixedly connected with the sliding block 22, two limiting grooves 21 are oppositely arranged in the connecting box 20, two opposite limiting blocks 24 are fixedly arranged on the sliding block 22, the two limiting blocks 24 are oppositely and slidingly arranged in the two limiting grooves 21, a backrest is slidingly arranged on the mounting box 5, the backrest comprises a protective sleeve 33 and a latex pillow body 34, the protective sleeve 33 is fixedly arranged on one side of the mounting plate 27 away from the positioning plate 25, the latex pillow body 34 is arranged in the protective sleeve 33, a plurality of second buffer springs 35 are glued on the latex pillow body 34, a abutting plate 36 is arranged in the protective sleeve 33, the plurality of second buffer springs 35 are fixedly arranged on the abutting plate 36, and a plurality of rubber protrusions 37 are arranged on the side of the protective sleeve 33 adjacent to the seat plate 1.

[0017] The electric telescopic rod 8 is located below the sliding rod 3; the connecting piece 4 is in a bent shape; the top of the clamping groove 26 and the top of the positioning plate 25 are communicated with an opening, the bottom of the clamping groove 26 is located in the positioning plate 25, and the bottom end of the clamping piece 28 is arranged at the bottom of the clamping groove 26.

[0018] The mounting mode is as follows:

[0019] The electric telescopic rod 8 is fixedly arranged on the seat plate 1 through an external device, and the telescopic end of the electric telescopic rod 8 is welded and fixed with the connecting block 7; and the protective sleeve 33 is glued and fixedly arranged on the mounting plate 27.

[0020] The electric telescopic rod 8 drives the connecting block 7 to slide, the connecting block 7 drives the mounting box 5 and the backrest to slide through the connecting piece 4 and the mounting piece 9; the motor 16 drives the shaft sleeve 18 to slide on the lead screw 17, the shaft sleeve 18 drives the backrest to slide up and down through the connecting box 20 and the sliding block 22; when a user leans on the backrest, the sliding block 22 slides into the connecting box 20 and is pressed, so as to compress the plurality of first buffer springs 23; after the backrest and the mounting box 5 are rotated, the plug rod 13 is inserted into the plug hole 12; the plurality of clamping pieces 28 are vertically and correspondingly slidingly clamped in the plurality of clamping grooves 26, and the second hinge 29 is rotated to cover the top of the positioning plate 25, and then is screwed into the bolt 32, so that the bolt 32 is threadedly connected with the first threaded hole 30 and the second threaded hole 31.

[0021] Beneficial effects:

[0022] The structure of the present application is convenient for positioning and installation, the mounting mode is common, the staff is convenient for installation and operation, the structure framework is clear, the whole is more beautiful, and the backrest is convenient for installation and disassembly through the clamping piece 28, the clamping groove 26 and the second hinge 29.

[0023] The electric telescopic rod 8 and the motor 16 are used in the application, so that the backrest is adjusted more smoothly, the user is more convenient to manually operate, and the use of the guest chair in public places is more in line with the use. Meanwhile, the user is more comfortable when leaning through the latex pillow body 34, the second buffer spring 35 and the first buffer spring 23.

[0024] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the present application. They should all be covered in the scope of the claims of the present application.

Claims

1. A visitor chair comprising a seat (1) and a plurality of support legs (2) fixed to the bottom of the seat (1), characterized in that: The opposite sides of the seat plate (1) are respectively provided with a horizontal slide rod (3), and the slide rod (3) is provided with a sliding gap with the side wall of the seat plate (3), and the two ends of the slide rod (3) are bent towards the seat plate (1) and fixed to the side wall of the seat plate (3), and the seat plate (1) is provided with a connecting frame, the connecting frame is slidably arranged on the two slide rods (3), and the connecting frame is provided with two opposite connecting pieces (4), and the connecting pieces (4) are provided with an installation box (5), and the installation box (5) is located above the seat plate (1), and the installation box (5) is slidably provided with a headrest.

2. A visitor chair according to claim 1, characterized in that: The connecting frame comprises a connecting plate (6) and two connecting blocks (7), the connecting blocks (7) are correspondingly slidably arranged on the two slide rods (3), the top of the connecting blocks (7) is higher than the top of the seat plate (1), the connecting plate (6) is located above the seat plate (1), and the two ends of the connecting plate (6) are fixedly connected with the two connecting blocks (7), the two connecting pieces (4) are fixedly arranged on the connecting plate (6), and the opposite sides of the seat plate (1) are respectively provided with an electric telescopic rod (8), and the telescopic end of the electric telescopic rod (8) is horizontally fixedly connected with the opposite connecting block (7).

3. A visitor chair according to claim 2, characterised in that: The bottom of the installation box (5) is fixedly provided with two opposite mounting pieces (9), the two connecting pieces (4) are arranged between the two mounting pieces (9), and each connecting piece (4) is in abutment with the adjacent mounting piece (9), a rotating rod (10) is rotatably arranged between the two connecting pieces (4), the two ends of the rotating rod (10) are rotatably arranged in the adjacent mounting piece (9), and the two ends of the rotating rod (10) are fixedly provided with a gear (11), the mounting piece (9) is provided with a socket (12), the socket (12) is inserted with a plug rod (13), and the plug rod (13) is clamped in the gear (11).

4. A visitor chair according to claim 3, characterised in that: The installation box (5) is clamped with a baffle (14), the baffle (14) and the installation box (5) are provided with a first hinge (15), the installation box (5) is provided with a motor (16), the output end of the motor (16) is fixedly provided with a vertical upward screw rod (17), the screw rod (17) is threadedly provided with a shaft sleeve (18), the installation box (5) is provided with a vertical sliding groove (19) adjacent to the headrest, the shaft sleeve (18) is fixedly provided with a buffer assembly penetrating through the sliding groove (19), and the buffer assembly is connected with the headrest.

5. A visitor chair according to claim 4, characterised in that: The buffer assembly comprises a connecting box (20) and two limiting grooves (21), the connecting box (20) is fixed on the shaft sleeve (18) and is slidingly arranged in the sliding groove (19), a sliding block (22) is slidingly arranged in the connecting box (20), the sliding block (22) is connected with the backrest, a plurality of first buffer springs (23) are fixedly arranged in the connecting box (20), the first buffer springs (23) are fixedly connected with the sliding block (22), the two limiting grooves (21) are oppositely arranged in the connecting box (20), and two opposite limiting blocks (24) are fixedly arranged on the sliding block (22) and are slidingly arranged in the two limiting grooves (21) correspondingly.

6. A visitor chair according to claim 5, characterised in that: A positioning plate (25) is fixedly arranged on the sliding block (22), a plurality of vertical clamping grooves (26) are arranged on the positioning plate (25), the clamping grooves (26) are vertical cylindrical grooves, an outwardly opening and vertical flared portion is arranged on the cylindrical groove, an installation plate (27) is fixedly arranged on the backrest, a plurality of vertical clamping pieces (28) are fixedly arranged on the installation plate (27), the clamping pieces (28) are vertical cylinders, a clamping block adapted to the flared portion and vertically arranged is fixedly arranged on the cylinder, the clamping pieces (28) are slidingly clamped in the clamping grooves (26) correspondingly, a second hinge (29) is arranged on the positioning plate (25), a plurality of first threaded holes (30) are arranged on the second hinge (29), a plurality of second threaded holes (31) corresponding to the first threaded holes (30) are arranged on the top of the positioning plate (25), the second hinge (29) is rotatably arranged on the top of the positioning plate (25) and the top of the clamping pieces (28), the first threaded holes (30) are arranged on the second threaded holes (31) correspondingly, a plurality of bolts (32) are arranged on the second hinge (29), the bolts (32) are threadedly passed through the first threaded holes (30) and are threadedly connected with the second threaded holes (31) correspondingly.

7. A visitor chair according to claim 6, characterised in that: The backrest comprises a protective sleeve (33) and a latex pillow body (34), the protective sleeve (33) is fixedly arranged on the side of the installation plate (27) away from the positioning plate (25), the latex pillow body (34) is arranged in the protective sleeve (33), a plurality of second buffer springs (35) are glued on the latex pillow body (34), an abutting plate (36) is arranged in the protective sleeve (33), the second buffer springs (35) are fixedly arranged on the abutting plate (36), and a plurality of rubber protrusions (37) are arranged on the side adjacent to the seat plate (1) of the protective sleeve (33).

Images