Rotary stool capable of being fixed on metal stand column

Abstract

The embodiment of the utility model provides a rotary stool capable of being fixed to a metal stand column. The rotary stool comprises a stool framework rotationally arranged on the stand column in a sleeving mode and a stool face structure fixedly wrapping the stool framework. The stool framework comprises a first annular keel, a second annular keel and a plurality of supporting keels, the stand column is sleeved with the first annular keel and the second annular keel, the supporting keels are evenly arranged in the circumferential direction of the stand column and fixedly connected with the first annular keel and the second annular keel, and a supporting face used for supporting the stool face structure is formed by the supporting keels; a J-shaped supporting sliding rail and a C-shaped limiting sliding rail are arranged on the stand column, a plurality of walking pulley assemblies in rolling fit with the J-shaped supporting sliding rail are arranged on the first annular keel, and a plurality of limiting pulley assemblies in rolling fit with the C-shaped limiting sliding rail are arranged on the second annular keel. The rotatable stools are additionally arranged on the corridor frame stand columns, so that people can have a rest, and meanwhile certain interestingness and interactivity can be brought to people through the rotating function of the stools.

Description

Technical Field

[0001] The utility model relates to the field of supporting components for building pavilions and corridors, and particularly relates to a rotating seat stool that can be fixed on a metal column. Background Art

[0002] With the in-depth development of urbanization, the public's demand for a beautiful environment is getting higher and higher, and there are more and more urban parks. As the main staying space in the park, the leisure pergola usually has stools and bars placed independently or combined with the metal columns of the pergola for pedestrians to rest. At present, the functions of the stools set in the existing urban parks, squares, street green spaces and other leisure venues are relatively single, and it is difficult to meet the physical and mental needs of people following the development of the times. How to bring fun to people while resting is a problem that needs to be considered in landscape design. Content of the Utility Model

[0003] In view of this, an embodiment of the utility model provides a rotating seat stool that can be fixed on a metal column. While allowing people to rest, its rotating function can also bring certain fun and interactivity to people.

[0004] A rotating seat stool that can be fixed on a metal column provided by an embodiment of the utility model includes a seat stool skeleton rotatably sleeved on the column and a stool surface structure fixedly covered on the seat stool skeleton; the seat stool skeleton includes a first annular keel, a second annular keel and a plurality of support keels; the first annular keel and the second annular keel are sleeved on the column at intervals along the height direction of the column, and the plurality of support keels are uniformly arranged along the circumferential direction of the column and fixedly connected to the first annular keel and the second annular keel, and the support keels form a support surface for supporting the stool surface structure;

[0005] A J-shaped support slide rail with an opening vertically upward and a C-shaped limit slide rail with an opening horizontally outward are fixedly arranged on the column along its circumferential direction; a plurality of traveling pulley assemblies are uniformly arranged on the first annular keel along its circumferential direction, the traveling pulley assemblies are vertically arranged and rollingly cooperate with the J-shaped support slide rail; a plurality of limit pulley assemblies are uniformly arranged on the second annular keel along its circumferential direction, the limit pulley assemblies are horizontally arranged and rollingly cooperate with the C-shaped limit slide rail.

[0006] Optionally, the traveling pulley assemblies include a non-elastic traveling pulley assembly and a spring shock-absorbing traveling pulley assembly; there are two first annular keels arranged at the upper and lower ends of the support keel respectively, and two corresponding J-shaped support slide rails are arranged on the column. The non-elastic traveling pulley assembly and the spring shock-absorbing traveling pulley assembly are respectively installed on the two first annular keels and rollingly cooperate with the corresponding J-shaped support slide rails.

[0007] Optionally, the non-elastic walking pulley assembly includes a first screw rod and a first roller. The upper end of the first screw rod is fixedly connected to the first annular keel located at the upper end of the support keel. A first roller mounting seat is provided at the lower end of the first screw rod. The first roller is rotatably mounted to the first roller mounting seat and is in rolling contact with the corresponding J-shaped support slide rail.

[0008] The spring shock-absorbing walking pulley assembly includes a second screw rod and a second roller. The upper end of the second screw rod passes through the first annular keel located at the lower end of the support keel and is threadedly connected with a walking elastic adjustment nut. A second roller mounting seat is provided at the lower end of the second screw rod. The second roller is rotatably mounted to the second roller mounting seat and is in rolling contact with the corresponding J-shaped support slide rail. A walking shock-absorbing spring is sleeved on the second screw rod, and both ends of the walking shock-absorbing spring are in contact with the second roller mounting seat and the first annular keel respectively.

[0009] Optionally, the limit pulley assembly includes a third screw rod and a third roller. The third screw rod is horizontally arranged. One end of the third screw rod passes through the second annular keel and is threadedly connected with a limit elastic adjustment nut. The other end of the third screw rod is provided with a third roller mounting seat. The third roller is rotatably mounted to the third roller mounting seat and is in rolling contact with the C-shaped limit slide rail. A limit shock-absorbing spring is sleeved on the third screw rod, and both ends of the limit shock-absorbing spring are in contact with the third roller mounting seat and the second annular keel respectively.

[0010] Optionally, both the first annular keel and the second annular keel are formed by circumferentially splicing a plurality of arc-shaped keels, and adjacent arc-shaped keels are tightly connected by anti-loosening bolts.

[0011] Optionally, an annular limit plate is fixedly arranged on the column along its circumference. The annular limit plate is located at the top of the stool surface structure, and an elastic gasket is arranged between the annular limit plate and the top of the stool surface structure.

[0012] Optionally, a safety handle is arranged on the stool surface structure.

[0013] Optionally, an inspection opening is arranged on the stool surface structure.

[0014] Optionally, the stool surface structure is formed by splicing a plurality of stool panels. The splicing parts of adjacent stool panels are lapped and tightly connected by flat-head bolts.

[0015] Optionally, the lapping part of the stool panel is bent inward to form a lapping portion for adjacent stool panels to lap. An anti-loosening nut for tightly connecting with the flat-head bolt is welded and fixed inside the lapping portion. An elastic gasket is arranged between the lapping portion and the adjacent stool panel lapped therewith.

[0016] The embodiments of the present utility model have the following beneficial effects: On the basis of not affecting the structure of the pergola itself, a rotatable seat bench is added to the pergola column. While providing a place for people to rest, its rotation function can also bring a certain degree of fun and interactivity to people, thus enriching the playing experience in urban leisure places such as parks. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0018] Figure 1 is a schematic structural diagram of an embodiment of the present utility model;

[0019] Figure 2 is a schematic cross-sectional structural diagram of an embodiment of the present utility model;

[0020] Figure 3 is a schematic structural diagram of a non-elastic walking pulley assembly in an embodiment of the present utility model;

[0021] Figure 4 is a schematic structural diagram of a spring shock-absorbing walking pulley assembly in an embodiment of the present utility model;

[0022] Figure 5 is a schematic structural diagram of a limit pulley assembly in an embodiment of the present utility model;

[0023] Figure 6 is a schematic structural diagram of the splicing of the bench board in an embodiment of the present utility model;

[0024] The numbers in the figure represent:

[0025] 1, column; 2, first annular keel; 3, second annular keel; 4, support keel; 5, J-shaped support slide rail; 6, C-shaped limit slide rail; 7, first screw; 8, first roller; 9, first roller mounting seat; 10, second screw; 11, second roller; 12, walking elastic adjustment nut; 13, second roller mounting seat; 14, walking shock-absorbing spring; 15, third screw; 16, third roller; 17, limit elastic adjustment nut; 18, third roller mounting seat; 19, limit shock-absorbing spring; 20, anti-loosening bolt; 21, annular limit plate; 22, elastic sealing pad; 23, safety handle; 24, inspection opening; 25, bench board; 26, flat head bolt; 27, overlapping part; 28, anti-loosening nut. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative efforts belong to the protection scope of the present utility model. In addition, it should be understood that the specific implementation manners described herein are only used to illustrate and explain the present utility model, and are not used to limit the present utility model. In the present utility model, unless otherwise stated, the orientation words such as "upper" and "lower" generally refer to the upper and lower in the actual use or working state of the device, specifically the drawing direction in the drawings; while "inner" and "outer" refer to the outline of the structure.

[0027] In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0028] Please refer to Figure 1 , Figure 2 As shown, the embodiment of the present utility model provides a rotating seat stool that can be fixed on a metal column, including a seat stool skeleton rotatably sleeved on the column 1 and a stool surface structure fixedly covered on the seat stool skeleton. Among them, the seat stool skeleton includes a first annular keel 2, a second annular keel 3, and a plurality of support keels 4. The first annular keel 2 and the second annular keel 3 are sleeved on the column 1 at intervals along the height direction of the column 1. The plurality of support keels 4 are evenly arranged along the circumference of the column 1 and fixedly connected to the first annular keel 2 and the second annular keel 3, so that the entire seat stool skeleton can rotate around the column 1 with the column 1 as the central axis. The support keel 4 forms a support surface for supporting the stool surface structure, which can support the stool surface structure inside for pedestrians to rest.

[0029] A J-shaped support slide rail 5 with an upward-opening vertical opening and a C-shaped limit slide rail 6 with a horizontally outward-opening are fixedly arranged on the column 1 along its circumference. A plurality of traveling pulley assemblies are evenly arranged on the first annular keel 2 along its circumference. The traveling pulley assemblies are vertically arranged and rollingly cooperate with the J-shaped support slide rail 5 to support the entire rotating seat stool and limit the seat stool at a fixed height. A plurality of limit pulley assemblies are evenly arranged on the second annular keel 3 along its circumference. The limit pulley assemblies are horizontally arranged and rollingly cooperate with the C-shaped limit slide rail 6, which can tightly embrace the column 1 and can adjust the slight deformation of the entire rotating seat stool during load rotation.

[0030] Furthermore, the walking pulley assembly in the embodiment of the present utility model includes a non-elastic walking pulley assembly and a spring shock-absorbing walking pulley assembly. There are two first annular keels 2, which are respectively arranged at the upper and lower ends of the support keel 4. Corresponding to this, there are two J-shaped support slide rails 5 on the column 1. The non-elastic walking pulley assembly and the spring shock-absorbing walking pulley assembly are respectively installed on the upper and lower first annular keels 2 and are in rolling cooperation with the corresponding J-shaped support slide rails 5, so that they can support the entire rotating seat from the upper and lower ends of the seat frame, ensuring the stability and reliability of the rotating seat.

[0031] Specifically, as Figure 3 shown, the non-elastic walking pulley assembly in the embodiment of the present utility model includes a first screw 7 and a first roller 8. The upper end of the first screw 7 is fixedly connected to the first annular keel 2 located at the upper end of the support keel 4. The lower end of the first screw 7 is provided with a first roller mounting seat 9. The first roller 8 is rotatably installed on the first roller mounting seat 9 and is in rolling contact with the corresponding J-shaped support slide rail 5.

[0032] As Figure 4 shown, the spring shock-absorbing walking pulley assembly includes a second screw 10 and a second roller 11. The upper end of the second screw 10 passes through the first annular keel 2 located at the lower end of the support keel 4 and is threadedly connected with a walking elastic force adjusting nut 12. The lower end of the second screw 10 is provided with a second roller mounting seat 13. The second roller 11 is rotatably installed on the second roller mounting seat 13 and is in rolling contact with the corresponding J-shaped support slide rail 5. During assembly, the height of the second roller 11 can be adjusted through the second screw 10, which is convenient for clamping the second roller 11 into the J-shaped support slide rail 5. A walking shock-absorbing spring 14 is sleeved on the second screw 10. The two ends of the walking shock-absorbing spring 14 are respectively abutted against the second roller mounting seat 13 and the first annular keel 2, which can reduce the vibration transmission between the second roller 11 and the first annular keel 2 and ensure the smoothness of the rotating seat.

[0033] As Figure 5 shown, the limiting pulley assembly includes a third screw 15 and a third roller 16. The third screw 15 is horizontally arranged. One end of the third screw 15 passes through the second annular keel 3 and is threadedly connected with a limiting elastic force adjusting nut 17. The other end of the third screw 15 is provided with a third roller mounting seat 18. The third roller 16 is rotatably installed on the third roller mounting seat 18 and is in rolling contact with the C-shaped limiting slide rail 6. A limiting shock-absorbing spring 19 is sleeved on the third screw 15. The two ends of the limiting shock-absorbing spring 19 are respectively abutted against the third roller mounting seat 18 and the second annular keel 3, so that the third roller 16 can tightly embrace the column 1 and can adjust the minute deformation of the entire rotating seat during load rotation.

[0034] Furthermore, in the embodiment of the present utility model, both the first annular keel 2 and the second annular keel 3 are formed by circumferentially splicing a plurality of arc-shaped keels. The adjacent arc-shaped keels are tightly connected by anti-loosening bolts 20. Therefore, the rotating seat stool can be integrally designed and installed on the column 1 of the newly built pergola, or directly spliced and installed on the column 1 of the pergola without demolishing the existing pergola, promoting the transformation, upgrading and sustainable development of the park.

[0035] An annular limiting plate 21 is fixedly arranged on the column 1 along its circumference. The annular limiting plate 21 is located at the top of the stool surface structure and can limit the rotating seat stool at a fixed height, thus playing a certain safety protection role. An elastic sealing gasket 22 is arranged between the annular limiting plate 21 and the top of the stool surface structure, which can prevent some small impurities such as sand and gravel from entering the seat stool and having an adverse effect on the seat stool, reducing the maintenance frequency of the seat stool. In addition, a safety handle 23 for people to grasp can be arranged on the stool surface structure to prevent the centrifugal force generated by the rotation of the seat stool from throwing people off. An inspection opening 24 is also arranged on the stool surface structure to facilitate the inspection of the internal structure of the rotating seat stool.

[0036] Furthermore, in the embodiment of the present utility model, the stool surface structure is formed by splicing a plurality of stool panels 25. The splicing joints of adjacent stool panels 25 are overlapped and tightly connected by flat-head bolts 26. Specifically, as Figure 6 shown, the overlapping part of the stool panel 25 is bent inward to form an overlapping part 27 for the adjacent stool panels 25 to overlap. An anti-loosening nut 28 for tightly connecting with the flat-head bolt 26 is welded and fixed on the inner side of the overlapping part 27. An elastic sealing gasket 22 is also arranged between the overlapping part 27 and the adjacent stool panel 25 overlapping with it to prevent some small impurities from entering the seat stool and having an adverse effect on the seat stool.

[0037] In this article, specific examples are used to elaborate on the principle and implementation mode of the present utility model. The description of the above embodiments is only used to help understand the technical solution and its core idea of the present utility model. Those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A rotating bench that can be fixed on a metal column, characterized in that: The invention comprises a bench frame rotatably mounted on a column and a bench surface structure fixedly covered on the bench frame; the bench frame comprises a first annular keel, a second annular keel and a plurality of supporting keels; the first annular keel and the second annular keel are spaced and mounted on the column along the height direction of the column, a plurality of supporting keels are evenly arranged along the circumference of the column and fixedly connected to the first annular keel and the second annular keel, and the supporting keels are formed with a supporting surface for supporting the bench surface structure; A J-shaped supporting slide rail with an opening vertically facing upward and a C-shaped limiting slide rail with an opening horizontally facing outward are fixedly arranged on the column along its circumference; a plurality of walking pulley assemblies are evenly arranged on the first annular keel along its circumference, and the walking pulley assemblies are vertically arranged and rollingly cooperate with the J-shaped supporting slide rail; a plurality of limiting pulley assemblies are evenly arranged on the second annular keel along its circumference, and the limiting pulley assemblies are horizontally arranged and rollingly cooperate with the C-shaped limiting slide rail.

2. A swivel stool that can be fixed on a metal column according to claim 1, characterized in that: The walking pulley assembly includes a non-elastic walking pulley assembly and a spring shock-absorbing walking pulley assembly; two first annular keels are provided and are respectively arranged at the upper and lower ends of the supporting keel, and two J-shaped supporting rails are correspondingly arranged on the column. The non-elastic walking pulley assembly and the spring shock-absorbing walking pulley assembly are respectively installed on the two first annular keels and rollingly cooperate with the corresponding J-shaped supporting rails.

3. The swivel stool that can be fixed on a metal column according to claim 2, characterized in that: The non-elastic walking pulley assembly includes a first screw and a first roller, the upper end of the first screw is fixedly connected to the first annular keel located at the upper end of the supporting keel, the lower end of the first screw is provided with a first roller mounting seat, the first roller is rotatably mounted to the first roller mounting seat and rolls against the corresponding J-shaped supporting slide rail; The spring shock-absorbing walking pulley assembly includes a second screw and a second roller. The upper end of the second screw passes through the first annular keel located at the lower end of the supporting keel and is threadedly connected with a walking elastic force adjustment nut. The lower end of the second screw is provided with a second roller mounting seat. The second roller is rotatably mounted to the second roller mounting seat and rollingly abuts against the corresponding J-shaped supporting slide rail. A walking shock-absorbing spring is sleeved on the second screw, and the two ends of the walking shock-absorbing spring are respectively abutted against the second roller mounting seat and the first annular keel.

4. The swivel stool that can be fixed on a metal column according to claim 1, characterized in that: The limiting pulley assembly includes a third screw and a third roller. The third screw is horizontally arranged, one end of the third screw passes through the second annular keel and is threadedly connected to the limiting elastic force adjustment nut, and the other end of the third screw is provided with a third roller mounting seat, and the third roller is rotatably mounted to the third roller mounting seat and rollingly abuts against the C-shaped limiting slide rail; a limiting shock-absorbing spring is sleeved on the third screw, and both ends of the limiting shock-absorbing spring are respectively abutted against the third roller mounting seat and the second annular keel.

5. The swivel stool that can be fixed on a metal column according to claim 1, characterized in that: The first annular keel and the second annular keel are both formed by circumferentially splicing a plurality of arc-shaped keels, and adjacent arc-shaped keels are fastened and connected by anti-loosening bolts.

6. The swivel stool that can be fixed on a metal column according to claim 1, characterized in that: An annular limiting plate is fixedly arranged on the column along its circumference, the annular limiting plate is located at the top of the stool surface structure, and an elastic sealing pad is arranged between the annular limiting plate and the top of the stool surface structure.

7. The swivel stool that can be fixed on a metal column according to claim 1, characterized in that: A safety handle is arranged on the stool surface structure.

8. The swivel stool that can be fixed on a metal column according to claim 1, characterized in that: An inspection opening is arranged on the stool surface structure.

9. A swivel bench that can be fixed on a metal column according to any one of claims 1 to 8, characterized in that: The stool surface structure is formed by splicing a plurality of stool panels, and the splicing portions of adjacent stool panels are overlapped and fastened by flat bolts.

10. The swivel stool that can be fixed on a metal column according to claim 9, characterized in that: The overlapping parts of the stool panels are bent inward to form overlapping parts for overlapping adjacent stool panels, and anti-loosening nuts for fastening with the flat-end bolts are welded and fixed to the inner side of the overlapping parts; an elastic sealing gasket is arranged between the overlapping parts and the adjacent stool panels overlapping with them.

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