Seat positioning and connecting structure of fitness equipment

Abstract

The utility model relates to the field of fitness equipment, and discloses a seat positioning and connecting structure of fitness equipment, which comprises a fixed plate, the outer wall of the fixed plate is movably connected with a connecting shaft, one end of the connecting shaft is fixedly connected with a connecting rod, the outer wall of the connecting rod is fixedly connected with a backrest, and the outer wall of the connecting shaft is fixedly connected with a bump. A fixing shaft is fixedly connected to the outer wall of the fixing plate, a volute spiral spring is fixedly connected to the outer wall of the fixing shaft, a shifting rod is fixedly connected to the outer wall of the volute spiral spring, and a positioning block is fixedly connected to one end of the shifting rod. According to the seat positioning and connecting structure of the fitness equipment, through the arrangement of the fixing plate, the connecting shaft, the connecting rod, the backrest, the protruding block, the fixing shaft, the volute spiral spring, the shifting rod, the positioning block and the positioning groove, the function of facilitating angle adjustment is achieved, the problem that angle adjustment is inconvenient is solved, positioning is facilitated after angle adjustment, and the situation of accidental rotation is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of fitness equipment, in particular to a seat positioning and connecting structure of fitness equipment. Background Art

[0002] Fitness equipment is a general term for sports equipment used for fitness purposes. There are many types of fitness equipment, some of which require sitting training when used, so these fitness equipment require seat structures.

[0003] The existing seat structure is not convenient for adjusting the angle, so it cannot be applied to different fitness trainings, which reduces the scope of application. Therefore, the existing seat structure cannot meet people's work needs when in use, which brings inconvenience to people's use. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a seat positioning and connecting structure for fitness equipment, which has the function of facilitating angle adjustment and solves the problems in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a seat positioning connection structure of fitness equipment, comprising a fixing plate, an outer wall of the fixing plate is movably connected with a connecting shaft, one end of the connecting shaft is fixedly connected with a connecting rod, the outer wall of the connecting rod is fixedly connected with a backrest, the outer wall of the connecting shaft is fixedly connected with a protrusion, the outer wall of the fixing plate is fixedly connected with the fixing shaft, the outer wall of the fixing shaft is fixedly connected with a spiral spring, the outer wall of the spiral spring is fixedly connected with a lever, and one end of the lever is fixedly connected with a positioning block. By arranging the fixing plate, connecting shaft, connecting rod, backrest, protrusion, fixing shaft, spiral spring, lever, positioning block and positioning groove, the function of facilitating angle adjustment is realized, the problem of inconvenient angle adjustment is solved, and positioning is facilitated after the angle adjustment, which prevents accidental rotation, improves the scope of application, meets people's work needs, and is worthy of popularization and use.

[0008] Furthermore, there are two connecting shafts and connecting rods symmetrically distributed, and the backrest is rotatably connected to the fixing plate through the connecting rod and the connecting shaft.

[0009] Furthermore, a plurality of the protrusions are distributed at equal angles, and the protrusions are inclined.

[0010] Furthermore, the fixed shaft is a "T"-shaped structure, and the fixed shaft is connected with the shift rod through and through.

[0011] Furthermore, the lever is rotationally connected to the fixed shaft via a spiral spring, and the spiral spring is an elastic structure.

[0012] Furthermore, the positioning block has a concave-shaped structure when viewed from the front, and the size of the concave groove is larger than that of the protruding block.

[0013] Furthermore, a positioning groove is provided on the inner wall of the positioning block, and the positioning groove matches with the protrusion.

[0014] Beneficial Effects

[0015] Compared with the prior art, the utility model provides a seat positioning connection structure for fitness equipment, which has the following beneficial effects:

[0016] 1. The seat positioning and connecting structure of the fitness equipment realizes the function of facilitating angle adjustment through the set fixing plate, connecting shaft, connecting rod, backrest, protrusion, fixed shaft, spiral spring, lever, positioning block and positioning groove, solves the problem of inconvenient angle adjustment, is conducive to positioning after the angle adjustment, prevents accidental rotation, improves the scope of application, meets people's work needs, and is worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 For this utility model Figure 2 Enlarged structural diagram at B in the middle.

[0021] In the figure: 1, fixed plate; 2, connecting shaft; 3, connecting rod; 4, backrest; 5, protrusion; 6, fixed shaft; 7, scroll spring; 8, lever; 9, positioning block; 10, positioning groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] The preferred embodiment of the seat positioning connection structure of the fitness equipment provided by the utility model is as follows: Figures 1 to 4 As shown: the seat positioning connection structure of the fitness equipment includes a fixed plate 1, the outer wall of the fixed plate 1 is movably connected with a connecting shaft 2, one end of the connecting shaft 2 is fixedly connected with a connecting rod 3, the outer wall of the connecting rod 3 is fixedly connected with a backrest 4, the outer wall of the connecting shaft 2 is fixedly connected with a protrusion 5, the outer wall of the fixed plate 1 is fixedly connected with a fixed shaft 6, the outer wall of the fixed shaft 6 is fixedly connected with a spiral spring 7, the outer wall of the spiral spring 7 is fixedly connected with a lever 8, and one end of the lever 8 is fixedly connected with a positioning block 9. Through the set fixed plate 1, connecting shaft 2, connecting rod 3, backrest 4, protrusion 5, fixed shaft 6, spiral spring 7, lever 8, positioning block 9 and positioning groove 10, the function of facilitating angle adjustment is realized, the problem of inconvenient angle adjustment is solved, and it is conducive to positioning after the angle adjustment, which prevents accidental rotation, improves the scope of application, meets people's work needs, and is worthy of popularization and use.

[0025] Furthermore, there are two connecting shafts 2 and connecting rods 3 symmetrically distributed, and the backrest 4 is rotatably connected to the fixing plate 1 through the connecting rod 3 and the connecting shaft 2 .

[0026] Furthermore, a plurality of protrusions 5 are distributed at equal angles, and the protrusions 5 are inclined.

[0027] Furthermore, the fixed shaft 6 is a “T”-shaped structure, and the fixed shaft 6 is connected with the shifting rod 8 through it.

[0028] Furthermore, the lever 8 is rotatably connected to the fixed shaft 6 via a spiral spring 7, and the spiral spring 7 is an elastic structure.

[0029] Furthermore, the positioning block 9 has a concave structure when viewed from the front, and the size of the concave groove is larger than that of the protrusion 5 .

[0030] Furthermore, a positioning groove 10 is formed on the inner wall of the positioning block 9 , and the positioning groove 10 matches with the protrusion 5 .

[0031] In summary, the seat positioning and connecting structure of the fitness equipment realizes the function of facilitating angle adjustment through the set fixing plate 1, connecting shaft 2, connecting rod 3, backrest 4, protrusion 5, fixed shaft 6, spiral spring 7, lever 8, positioning block 9 and positioning groove 10, solves the problem of inconvenient angle adjustment, is conducive to positioning after the angle adjustment, prevents accidental rotation, improves the scope of application, meets people's work needs, and is worthy of promotion and use.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] It should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the utility model.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A seat positioning and connecting structure for fitness equipment, comprising a fixing plate (1), characterized in that: The outer wall of the fixed plate (1) is movably connected to a connecting shaft (2), one end of the connecting shaft (2) is fixedly connected to a connecting rod (3), the outer wall of the connecting rod (3) is fixedly connected to a backrest (4), the outer wall of the connecting shaft (2) is fixedly connected to a protrusion (5), the outer wall of the fixed plate (1) is fixedly connected to a fixed shaft (6), the outer wall of the fixed shaft (6) is fixedly connected to a spiral spring (7), the outer wall of the spiral spring (7) is fixedly connected to a lever (8), and one end of the lever (8) is fixedly connected to a positioning block (9).

2. The seat positioning and connecting structure of the fitness equipment according to claim 1, characterized in that: There are two symmetrically distributed connecting shafts (2) and connecting rods (3), and the backrest (4) is rotatably connected to the fixed plate (1) via the connecting rod (3) and the connecting shaft (2).

3. The seat positioning and connecting structure of the fitness equipment according to claim 1, characterized in that: A plurality of the convex blocks (5) are distributed at equal angles, and the convex blocks (5) are inclined.

4. The seat positioning and connecting structure of the fitness equipment according to claim 1, characterized in that: The fixed shaft (6) is a "T"-shaped structure, and the fixed shaft (6) is connected to the shifting rod (8) through and through.

5. The seat positioning and connecting structure of the fitness equipment according to claim 1, characterized in that: The shifting rod (8) is rotationally connected to the fixed shaft (6) via a spiral spring (7), and the spiral spring (7) is an elastic structure.

6. The seat positioning and connecting structure of the fitness equipment according to claim 1, characterized in that: The positioning block (9) has a "concave"-shaped structure when viewed from the front, and the size of the concave groove is larger than the size of the protrusion (5).

7. The seat positioning and connecting structure of the fitness equipment according to claim 1, characterized in that: The inner wall of the positioning block (9) is provided with a positioning groove (10), and the positioning groove (10) matches with the protrusion (5).

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