Bar chair with double-ring structure

Abstract

The utility model discloses a barstool with a double-ring structure, and belongs to the field of daily appliances, the barstool comprises a seat cushion, a rotating mechanism is arranged at the bottom of the seat cushion, a fixing block is rotatably connected to the bottom of the rotating mechanism, a supporting mechanism is arranged at the bottom of the fixing block, and the supporting mechanism comprises a first supporting frame; the outer portion of the first supporting frame is fixedly connected with a connecting plate, the first supporting frame, the first supporting ring, the second supporting frame and the second supporting ring are arranged, and the first supporting frame and the second supporting frame are arranged at the bottom of the seat cushion in a staggered mode, so that the stability of the seat cushion is improved; then the first supporting ring and the second supporting ring are fixed on the surfaces of the first supporting frame and the second supporting frame through bolts to support the first supporting frame and the second supporting frame, so that the problems that the base and the supporting legs of an existing barstool with a double-ring structure are integrated, the supporting legs cannot be detached, the size is too large, and transportation is inconvenient are solved; and the practicability is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to daily utensil technical field, especially to a double ring structure bar chair. BACKGROUND

[0002] The bar chair is initially mainly used in the bar, and the use of the bar chair has been more and more, and is widely used in the field such as the hot pot bar, the fast food restaurant, the tea restaurant, the coffee shop, the jewelry store and the cosmetic store, and represents the passion, the fashion and the popular.

[0003] In the published patent with the authorization announcement number CN220713433U, the utility model discloses a high-stable anti-skid household high-legged bar chair, including base, universal wheel, fixed column and stool, the top of one side of the base swing joint has steering handle, the one side fixed connection of steering handle has two-way screw rod, the two-way screw rod outside both sides are connected with screw block, the top of screw block is fixedly connected with first limit block, the bottom of two-way screw rod swing joint has connecting rod. The utility model discloses a steering handle swing joint on one side of the base, steering handle rotation can drive two-way screw rod rotation, and the screw block of two-way screw rod outside both sides can drive the lifting of movable disc and universal wheel through connecting rod, when the universal wheel is stretched out from the inside of base, the movement of household high-legged bar chair can be quickly carried out, when the universal wheel is received in the inside of base, the stable anti-skid effect of household high-legged bar chair can be played with the friction pad at the bottom of base.

[0004] The above device supports the stool through the fixed column during implementation, but the existing double ring structure bar chair cannot disassemble the supporting leg, so that the volume is too large and transportation is inconvenient. UTILITY MODEL CONTENTS

[0005] In view of the defects of the prior art, the utility model provides a double ring structure bar chair, which overcomes the defects of the prior art and aims to solve the problems in the background art.

[0006] In order to achieve the above purpose, the following technical scheme is adopted in the present application: a double ring structure bar chair, including a seat cushion, a rotating mechanism is arranged at the bottom of the seat cushion, a fixed block is rotatably connected to the bottom of the rotating mechanism, a supporting mechanism is arranged at the bottom of the fixed block, the supporting mechanism includes a first supporting frame, mounting holes are formed in the surfaces of the first supporting frame and a second supporting frame, a positioning bolt is threadedly connected to the bottom of the fixed block, the positioning bolt is matched with the mounting holes, a connecting plate is fixedly connected to the outside of the first supporting frame, the second supporting frame is slidably connected to the inside of the connecting plate, a first supporting ring is bolted to the surface of the second supporting frame, a second supporting ring is bolted to the inside of the second supporting frame, and a positioning mechanism is arranged on the outside of the first supporting frame.

[0007] As a preferred implementation, the rotating mechanism comprises a support rod fixedly connected with the seat cushion, a rotating block fixedly connected at the bottom of the support rod, a limiting groove formed on the surface of the fixed block, the rotating block located inside the limiting groove, the rotating block in sliding connection with the limiting groove, and the limiting groove matched with the rotating block.

[0008] By adopting the above technical scheme, the rotating block is limited by the limiting groove, and then rotates inside the limiting groove to drive the support rod to rotate, and then the support rod drives the seat cushion to rotate, so that the seat cushion can be better rotated.

[0009] As a preferred implementation, the limiting groove is internally provided with a plurality of balls, the balls are distributed on the surface of the fixed block, and the balls are in rotational connection with the fixed block.

[0010] By adopting the above technical scheme, the balls are distributed on the surface of the fixed block, and then the balls reduce the friction between the rotating block and the fixed block, so that the rotating block can be better rotated inside the fixed block.

[0011] As a preferred implementation, the bottom of the first support frame and the bottom of the second support frame are fixedly connected with anti-skid sleeves, and the anti-skid sleeves are made of rubber.

[0012] By adopting the above technical scheme, the bottom of the first support frame and the bottom of the second support frame are fixedly connected with anti-skid sleeves, and then the anti-skid sleeves strengthen the friction between the first support frame, the second support frame and the ground, so that the first support frame and the second support frame can be better prevented from slipping.

[0013] As a preferred implementation, the positioning mechanism comprises a containing groove formed on the surface of the connecting plate, a spring provided inside the containing groove, the spring fixedly connected with the connecting plate, a positioning plate fixedly connected with the spring away from the connecting plate, and the positioning plate in sliding connection with the connecting plate.

[0014] By adopting the above technical scheme, the positioning plate is limited by the containing groove, then the positioning plate is supported by the spring, and then the second support frame is clamped and positioned by the positioning plate, so that the second support frame can be better clamped and positioned.

[0015] As a preferred implementation, the surface of the first support frame and the surface of the second support frame are fixedly connected with wear-resistant layers, and the wear-resistant layers are made of polyurethane.

[0016] By adopting the above technical scheme, the surface of the first support frame and the surface of the second support frame are fixedly connected with wear-resistant layers, and then the wear-resistant layers strengthen the wear resistance of the first support frame and the second support frame, so that the first support frame and the second support frame can be better protected.

[0017] As a preferred embodiment, the top of the seat cushion is fixedly connected with the backrest.

[0018] By adopting the above technical scheme, the top of the seat cushion is fixedly connected with the backrest, and the backrest supports the back of the user, thereby increasing the comfort and better increasing the comfort.

[0019] The beneficial effects of the present application are:

[0020] 1. The double-ring structure bar chair, by setting the first support frame, the first support ring, the second support frame and the second support ring, the first support frame and the second support frame are staggered and arranged at the bottom of the seat cushion, the stability of the seat cushion is increased, and the first support ring and the second support ring are fixed on the surface of the first support frame and the second support frame by bolts, thereby supporting the first support frame and the second support frame, avoiding the problem that the existing double-ring structure bar chair has a base and a support leg as a whole, the support leg cannot be disassembled, the volume is too large, and transportation is inconvenient, thereby improving the practicality.

[0021] 2. The double-ring structure bar chair, by setting the positioning plate, the accommodating groove and the spring, the positioning plate is limited by the accommodating groove, the positioning plate is supported by the spring, and the second support frame is clamped and positioned by the positioning plate, thereby avoiding the problem that the existing double-ring structure bar chair needs to be manually held by the first support frame and the second support frame during installation, thereby improving the practicality. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a front structure schematic diagram of the present application;

[0023] Figure 2 It is a rotating mechanism structure schematic diagram of the present application;

[0024] Figure 3 It is a support mechanism structure schematic diagram of the present application;

[0025] Figure 4 It is a positioning mechanism structure schematic diagram of the present application.

[0026] Reference numerals in the drawing: 1, seat cushion; 2, support mechanism; 21, first support frame; 22, first support ring; 23, second support frame; 24, second support ring; 3, rotating mechanism; 31, support rod; 32, rotating block; 33, limiting groove; 4, positioning mechanism; 41, positioning plate; 42, accommodating groove; 43, spring; 5, connecting plate; 6, anti-skid sleeve; 7, ball; 8, backrest; 9, fixed block; 10, positioning bolt; 11, mounting hole. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0028] With reference to Figures 1-2 A double-ring structure armchair comprises a seat cushion 1, the bottom of the seat cushion 1 is provided with a rotating mechanism 3, the bottom of the rotating mechanism 3 is rotatably connected with a fixed block 9, the rotating mechanism 3 comprises a support rod 31, the support rod 31 is fixedly connected with the seat cushion 1, the bottom of the support rod 31 is fixedly connected with a rotating block 32, the surface of the fixed block 9 is provided with a limiting groove 33, the rotating block 32 is located in the inside of the limiting groove 33, the rotating block 32 is slidably connected with the limiting groove 33, and the limiting groove 33 is matched with the rotating block 32; the rotating block 32 is limited by the limiting groove 33, then the rotating block 32 rotates in the inside of the limiting groove 33 to drive the support rod 31 to rotate, then the support rod 31 rotates to drive the seat cushion 1 to rotate, so that the seat cushion 1 can be better rotated.

[0029] With reference to Figure 2 The inside of the limiting groove 33 is provided with a plurality of balls 7, the plurality of balls 7 are distributed on the surface of the fixed block 9, and the balls 7 are rotatably connected with the fixed block 9; the plurality of balls 7 are distributed on the surface of the fixed block 9, and then the balls 7 reduce the friction between the rotating block 32 and the fixed block 9, so that the rotating block 32 can be better rotated in the inside of the fixed block 9.

[0030] With reference to Figures 1-4 The bottom of the fixed block 9 is provided with a supporting mechanism 2, the supporting mechanism 2 comprises a first support frame 21 and a second support frame 23, the surface of the first support frame 21 and the surface of the second support frame 23 are both provided with a mounting hole 11, the bottom of the fixed block 9 is threadedly connected with a positioning bolt 10, the positioning bolt 10 is matched with the mounting hole 11, the outside of the first support frame 21 is fixedly connected with a connecting plate 5, the inside of the connecting plate 5 is slidably connected with the second support frame 23, the surface of the second support frame 23 is boltedly connected with a first support ring 22, the inside of the second support frame 23 is boltedly connected with a second support ring 24, the surface of the first support frame 21 and the surface of the second support frame 23 are both provided with the mounting hole 11, the bottom of the fixed block 9 is threadedly connected with the positioning bolt 10, and the positioning bolt 10 is matched with the mounting hole 11; the positioning bolt 10 is limited by the mounting hole 11, then the positioning bolt 10 is rotated to pass through the first support frame 21 and enter the inside of the fixed block 9 to fix the first support frame 21, so that the first support frame 21 can be better fixed.

[0031] With reference to Figures 3-4The bottom of the first support frame 21 and the second support frame 23 is fixedly connected with an anti-skid sleeve 6, and the anti-skid sleeve 6 is made of rubber material; the anti-skid sleeve 6 is fixedly connected with the bottom of the first support frame 21 and the second support frame 23, and the friction between the first support frame 21 and the second support frame 23 and the ground is strengthened by the anti-skid sleeve 6, so that the first support frame 21 and the second support frame 23 can be better prevented from slipping.

[0032] With reference to Figure 4 The first support frame 21 is provided with a positioning mechanism 4, the positioning mechanism 4 comprises a containing groove 42, the containing groove 42 is arranged on the surface of the connecting plate 5, the inside of the containing groove 42 is provided with a spring 43, the spring 43 is fixedly connected with the connecting plate 5, the side, away from the connecting plate 5, of the spring 43 is fixedly connected with a positioning plate 41, and the positioning plate 41 is slidingly connected with the connecting plate 5; the positioning plate 41 is limited by the containing groove 42, the positioning plate 41 is supported by the spring 43, and the second support frame 23 is clamped and positioned by the positioning plate 41, so that the second support frame 23 can be better clamped and positioned.

[0033] With reference to Figures 1-4 The surface of the first support frame 21 and the second support frame 23 is fixedly connected with a wear-resistant layer, and the wear-resistant layer is made of polyurethane material; the surface of the first support frame 21 and the second support frame 23 is fixedly connected with the wear-resistant layer, and the wear resistance of the first support frame 21 and the second support frame 23 is strengthened by the wear-resistant layer, so that the first support frame 21 and the second support frame 23 can be better protected.

[0034] With reference to Figures 1-2 The top of the seat cushion 1 is fixedly connected with a backrest 8; the top of the seat cushion 1 is fixedly connected with the backrest 8, the back of the user is supported by the backrest 8, and the comfort is increased, so that the comfort can be better increased.

[0035] Working principle: the second support frame 23 is put into the inside of the connecting plate 5, then the positioning plate 41 is limited by the containing groove 42, then the positioning plate 41 is supported by the spring 43, then the second support frame 23 is clamped and positioned by the positioning plate 41, then the first support ring 22 and the second support ring 24 are fixed on the surface of the first support frame 21 and the second support frame 23 by the bolt, the first support frame 21 and the second support frame 23 are supported, then the positioning bolt 10 is limited by the mounting hole 11, then the positioning bolt 10 is made to pass through the first support frame 21 into the inside of the fixed block 9 to fix the first support frame 21 by rotating the positioning bolt 10, then the rotating block 32 is limited by the limiting groove 33, then the rotating block 32 is made to rotate in the limiting groove 33 to drive the supporting rod 31 to rotate, then the seat pad 1 is made to rotate better by the supporting rod 31 rotating, then a plurality of ball bearings 7 are distributed on the surface of the fixed block 9, then the ball bearings 7 can better make the rotating block 32 rotate in the inside of the fixed block 9 by reducing the friction between the rotating block 32 and the fixed block 9.

[0036] In the description of the present application, it should be pointed out that the positions or position relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like are based on the positions or position relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the indicated devices or elements to have a specific position, to be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0037] In the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "provided with", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific situation.

[0038] The present application has been described above in combination with specific embodiments, but those skilled in the art should understand that these descriptions are exemplary and are not limiting the scope of protection of the present application. Those skilled in the art can make various modifications and changes to the present application according to the spirit and principles of the present application, and these modifications and changes are also within the scope of the present application.

Claims

1. A double-ring structure bar stool, comprising a seat cushion (1), characterized in that, The bottom of the seat cushion (1) is provided with a rotating mechanism (3), and the bottom of the rotating mechanism (3) is rotatably connected with a fixing block (9). The bottom of the fixing block (9) is provided with a support mechanism (2). The support mechanism (2) includes a first support frame (21). The surfaces of the first support frame (21) and the second support frame (23) are provided with mounting holes (11). The bottom of the fixing block (9) is threaded with a positioning bolt (10). The positioning bolt (10) is adapted to the mounting hole (11). The outside of the first support frame (21) is fixedly connected with a connecting plate (5). The inside of the connecting plate (5) is slidably connected with a second support frame (23). The surface of the second support frame (23) is bolted with a first support ring (22). The inside of the second support frame (23) is bolted with a second support ring (24). The outside of the first support frame (21) is provided with a positioning mechanism (4).

2. A double-ring structure bar stool according to claim 1, characterized in that, The rotating mechanism (3) includes a support rod (31), which is fixedly connected to the seat cushion (1). A rotating block (32) is fixedly connected to the bottom of the support rod (31). A limiting groove (33) is opened on the surface of the fixed block (9). The rotating block (32) is located inside the limiting groove (33). The rotating block (32) is slidably connected to the limiting groove (33). The limiting groove (33) is adapted to the rotating block (32).

3. A double-ring structure bar stool according to claim 2, characterized in that, The limiting groove (33) is provided with a number of balls (7), and the balls (7) are distributed on the surface of the fixed block (9). The balls (7) are rotatably connected to the fixed block (9).

4. A double-ring structure bar stool according to claim 1, characterized in that, The bottom of the first support frame (21) and the second support frame (23) are both fixedly connected with anti-slip sleeves (6), which are made of rubber.

5. A double-ring structure bar stool according to claim 1, characterized in that, The positioning mechanism (4) includes a receiving groove (42), which is opened on the surface of the connecting plate (5). A spring (43) is provided inside the receiving groove (42). The spring (43) is fixedly connected to the connecting plate (5). A positioning plate (41) is fixedly connected to the side of the spring (43) away from the connecting plate (5). The positioning plate (41) is slidably connected to the connecting plate (5).

6. A double-ring structure bar stool according to claim 1, characterized in that, The surfaces of the first support frame (21) and the second support frame (23) are both fixedly connected with wear-resistant layers, which are made of polyurethane.

7. A double-ring structure bar stool according to claim 1, characterized in that, The top of the seat cushion (1) is fixedly connected to a backrest (8).

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