Round stool with cushion positioning structure

Abstract

The utility model discloses a round stool with a cushion positioning structure, which comprises a stool body and is characterized in that a plurality of positioning rods are movably arranged on the stool body, are uniformly distributed along the circumference of the stool body and can movably protrude out of the upper end surface of the stool body or sink into the upper end surface of the stool body; a cushion limiting area is formed among the plurality of positioning rods, and a driving component capable of driving the positioning rods to move is arranged on the stool body. The driving component drives the positioning rods to move and keep protruding out of the upper end face of the stool body, then the cushion can be placed among the positioning rods, and the cushion is effectively prevented from deviating or falling off through limiting of the positioning rods; on the contrary, when the user does not need to use the cushion, the driving component drives the positioning rods to move and keep sinking on the upper end face of the stool body, so that the upper end face of the stool body is not provided with a convex structure, normal use of the user is met, and discomfort caused by lumps in use is avoided.

Description

Technical Field

[0001] The utility model particularly relates to a round stool with a cushion positioning structure. Background Art

[0002] Stools are a common everyday item, used in homes and offices. Stools typically have smooth support surfaces or are equipped with multiple anti-slip grooves. In northern China, many people prefer to place a cushion on the stool for added comfort and increased contact temperature. However, this can easily cause the cushion to shift or slip, leading to spills and soiling.

[0003] To address this issue, Chinese Patent Publication No. CN206079785U discloses a new stool, which features a recessed seating area on a support plate for a seat cushion. The seat cushion is restrained by the recessed area and prevents it from shifting or sliding, thus preventing deformation or soiling. However, this approach creates convex sections around the stool's perimeter. When the stool is emptied of its cushion, the user sits directly in the recessed area, creating discomfort and unsatisfactory comfort. Utility Model Content

[0004] In view of the defects of the above-mentioned prior art, the technical problem to be solved by the present invention is to provide a round stool with a cushion positioning structure.

[0005] A round stool with a cushion positioning structure includes a stool body, on which a plurality of positioning rods are movably arranged. The plurality of positioning rods are evenly arranged along the circumference of the stool body, and the positioning rods can movably protrude from the upper end surface of the stool body or sink into the upper end surface of the stool body. A cushion limiting area is formed between the plurality of positioning rods, and a driving component that can drive the positioning rods to move is provided on the stool body.

[0006] In one embodiment, the driving component includes a lifting frame and a lifting rod, the upper part of the lifting rod is threadedly connected to the stool body, the lower part of the lifting rod is inserted into the lifting rod, and the lower part of the lifting rod is shaped like an inverted "T", the lifting frame is evenly distributed along the circumference with a plurality of flanges, a fixed shaft is inserted into the flange, the positioning rod is rotatably set on the stool body, and a movable groove is passed through one side of the lower part of the positioning rod, and the fixed shaft is movably set in the movable groove one by one.

[0007] In one embodiment, the positioning rod includes a connecting rod and a telescopic member connected to the upper end of the connecting rod and capable of elastically extending and contracting relative to the connecting rod.

[0008] In one embodiment, the telescopic part includes a spring and a top block, the upper end of the connecting rod is recessed with a limiting groove, the top block is arranged to move up and down in the limiting groove, and the spring is arranged in the limiting groove and abuts between the lower end of the top block and the bottom of the limiting groove.

[0009] In one embodiment, the telescopic member is an elastic rubber member.

[0010] In one embodiment, the stool body has grooves evenly distributed along the circumference, and the upper portion of the positioning rod is movably accommodated in the grooves.

[0011] In one embodiment, a recessed groove is provided in the upper end of the stool body, a screw hole is provided through the lower end of the recessed groove, the lifting rod is threadedly inserted into the screw hole, and a knob is provided at the upper end of the lifting rod and located in the recessed groove, and the thickness of the knob is less than the depth of the recessed groove.

[0012] In summary, the present invention has the following beneficial effects compared to the prior art:

[0013] When the user needs to use the seat cushion, the driving component drives the plurality of positioning rods to move and keep them convex on the upper end surface of the stool body, so that the seat cushion can be placed between the plurality of positioning rods, and the positioning of the plurality of positioning rods is effectively prevented from being offset or falling off; on the contrary, when the user does not need to use the seat cushion, the driving component drives the plurality of positioning rods to move and keep them sunk on the upper end surface of the stool body, so that the upper end surface of the stool body has no convex structure, which meets the normal use of the user and does not cause discomfort when using it. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic cross-sectional view of a round stool with a cushion positioning structure in one embodiment of the present invention;

[0015] Figure 2 In one embodiment of the present invention Figure 1 A magnified schematic diagram of point A;

[0016] Figure 3 This is one of the three-dimensional structural diagrams of a round stool with a cushion positioning structure in one embodiment of the present invention;

[0017] Figure 4 This is the second schematic diagram of the three-dimensional structure of a round stool with a cushion positioning structure in one embodiment of the present invention. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0019] like Figures 1 to 4The embodiment of the utility model presented preferably provides a round stool with a cushion positioning structure, including a stool body 1, on which a plurality of positioning rods 2 are movably arranged, and the plurality of positioning rods 2 are evenly arranged along the circumference of the stool body 1, and the positioning rods 2 can movably protrude from the upper end surface of the stool body 1 or sink to the upper end surface of the stool body 1, and a cushion limiting area is formed between the plurality of positioning rods 2, and a driving component 3 that can drive the positioning rods 2 to move is provided on the stool body 1.

[0020] Specifically, when the user needs to use the seat cushion, the driving component drives several positioning rods to move and keep them protruding from the upper end surface of the stool body, so that the seat cushion can be placed between the several positioning rods, and the positioning rods are limited to effectively prevent the seat cushion from being offset or falling; conversely, when the user does not need to use the seat cushion, the driving component drives several positioning rods to move and keep them sunk to the upper end surface of the stool body, so that the upper end surface of the stool body has no protruding structure, which meets the normal use of the user and does not cause discomfort when using it.

[0021] Furthermore, the driving component 3 includes a lifting frame 4 and a lifting rod 5. The upper part of the lifting rod 5 is threadedly connected to the stool body 1, and the lower part of the lifting rod 5 is inserted into the lifting rod 5, and the lower part of the lifting rod 5 is in an inverted "T" shape. The lifting frame 4 is evenly distributed with several flanges 6 along the circumference, and a fixed shaft 7 is inserted into the flange 6. The positioning rod 2 is rotatably set on the stool body 1, and a movable groove 8 is passed through one side of the lower part of the positioning rod 2. The fixed shaft 7 is movably set in the movable groove 8 one by one.

[0022] Specifically, the user screws the lifting rod to make the lifting rod move up and down relative to the stool body through a thread, and the lower part of the lifting rod is in an inverted "T" shape. When its lower part cooperates with the lifting frame and is accommodated in the lifting frame, the rotation of the lifting rod will not drive the lifting frame to rotate, but the up and down movement of the lifting rod can synchronously drive the lifting frame to move up and down, and then the lifting frame can move up and down with the lifting rod, and press against the movable groove through the fixed shaft to cause the positioning rod to swing up and down relative to the stool body. When the positioning rod swings upward, the upper end of the positioning rod protrudes from the upper end surface of the stool body, and when the positioning rod swings downward, the upper end of the positioning rod sinks to the upper end surface of the stool body.

[0023] Furthermore, the positioning rod 2 includes a connecting rod 21 and a telescopic member 9 connected to the upper end of the connecting rod 21 and capable of elastically extending relative thereto. Specifically, the telescopic member elastically extends and protrudes outward from the upper end surface of the stool body, so that the user can effectively relieve or eliminate discomfort when touching it.

[0024] In one embodiment, the telescopic member 9 includes a spring 91 and a top block 92. A limit groove 93 is formed in the upper end of the connecting rod 21. The top block 92 is arranged to move up and down in the limit groove 93. The spring 91 is arranged in the limit groove 93 and abuts between the lower end of the top block 92 and the bottom of the limit groove 93. Specifically, the spring enables the top rod to move elastically up and down relative to the connecting rod.

[0025] In another embodiment, the telescopic member 9 is an elastic rubber member.

[0026] Furthermore, the stool body 1 is evenly distributed with grooves 11 along the circumference, and the upper part of the positioning rod 2 is movably accommodated in the groove 11. This effectively prevents the positioning rod from bulging outward from the side of the stool body when driven to move, and effectively improves the overall aesthetics.

[0027] Furthermore, a recessed groove 12 is formed in the upper end of the stool body 1, and a screw hole 13 is provided at the lower end of the recessed groove 12. The lifting rod 5 is threadedly inserted into the screw hole 13. A knob 14 is provided at the upper end of the lifting rod 5 and located in the recessed groove 12. The thickness of the knob 14 is less than the depth of the recessed groove 12. The user can then drive the lifting rod to rotate by turning the knob to switch the state of the positioning rod.

[0028] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrative purposes. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A round stool with a cushion positioning structure, comprising a stool body (1), characterized in that: A plurality of positioning rods (2) are movably provided on the stool body (1), and the plurality of positioning rods (2) are evenly arranged along the circumference of the stool body (1). The positioning rods (2) can movably protrude from the upper end surface of the stool body (1) or sink into the upper end surface of the stool body (1). A seat cushion limiting area is formed between the plurality of positioning rods (2). A driving component (3) capable of driving the positioning rods (2) to move is provided on the stool body (1).

2. The round stool with a cushion positioning structure according to claim 1, characterized in that: The driving member (3) comprises a lifting frame (4) and a lifting rod (5); the upper portion of the lifting rod (5) is threadedly connected to the stool body (1); the lower portion of the lifting rod (5) is plugged into the lifting rod (5); and the lower portion of the lifting rod (5) is shaped like an inverted "T"; the lifting frame (4) is evenly provided with a plurality of flanges (6) along the circumference; a fixed shaft (7) is plugged into the flange (6); the positioning rod (2) is rotatably provided on the stool body (1), and a movable groove (8) is passed through one side of the lower portion of the positioning rod (2); and the fixed shaft (7) is movably provided in the movable groove (8) in a one-to-one corresponding manner.

3. The round stool with a cushion positioning structure according to claim 1, characterized in that: The positioning rod (2) comprises a connecting rod (21) and a telescopic member (9) connected to the upper end of the connecting rod (21) and capable of elastically telescoping relative thereto.

4. The round stool with a cushion positioning structure according to claim 3, characterized in that: The telescopic member (9) comprises a spring (91) and a top block (92); the upper end of the connecting rod (21) is concave with a limiting groove (93); the top block (92) is arranged in the limiting groove (93) for vertical movement; the spring (91) is arranged in the limiting groove (93) and abuts between the lower end of the top block (92) and the bottom of the limiting groove (93).

5. The round stool with a cushion positioning structure according to claim 3, characterized in that: The telescopic part (9) is an elastic rubber part.

6. The round stool with a cushion positioning structure according to claim 1, characterized in that: The stool body (1) is evenly distributed with grooves (11) along the circumference, and the upper part of the positioning rod (2) is movably accommodated in the groove (11).

7. The round stool with a cushion positioning structure according to claim 2, characterized in that: The upper end of the stool body (1) is concave with a recessed groove (12), the lower end of the recessed groove (12) is penetrated by a screw hole (13), the lifting rod (5) is threadedly inserted into the screw hole (13), and a knob (14) is provided at the upper end of the lifting rod (5) and located in the recessed groove (12), and the thickness of the knob (14) is less than the depth of the recessed groove (12).

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