CN222577106U

CN222577106U - Pressure-adjustable fastening screw for fitness equipment

Info

Publication number: CN222577106U
Application number: CN202420682772.7U
Authority: CN
Inventors: 邵立光
Original assignee: Qingdao Senguang Automobile Fastener Co ltd
Current assignee: Qingdao Senguang Automobile Fastener Co ltd
Priority date: 2024-04-03
Filing date: 2024-04-03
Publication date: 2025-03-07
Anticipated expiration: 2034-04-03

Abstract

The utility model relates to the field of fitness equipment fastening, and in particular to a fastening screw for fitness equipment with adjustable pressure, comprising a fastening screw rod, a through slot in the middle of the fastening screw rod, a hexagonal block fixed at one end of the fastening screw rod, and an adjusting mechanism for adjusting the length of the threaded rod that can be screwed in. Through the threaded connection between the slider and the thin screw rod and the sliding connection between the slider and the inner wall of the through slot, when the thin screw rod is rotated by turning the handle, the slider rod can be moved, and when the slider rod moves, the gasket is pushed to move accordingly, so that the length of the fastening screw rod that can be screwed into the fitness equipment can be adjusted, so that this structure can be applied to the fastening operation of other fitness equipment, and through the sliding connection between the sliding frame and the square slot of the thin screw rod, when the adjustment is completed, the sliding frame can be pushed to be stuck in the slot so that the thin screw rod cannot rotate, thereby avoiding the movement of the slider rod due to the rotation of the thin screw rod after the adjustment is completed.

Description

Pressure-adjustable fastening screw for fitness equipment

Technical Field

The utility model relates to the field of fastening of body-building equipment, in particular to a fastening screw for pressure-adjustable body-building equipment.

Background

The exercise equipment is used for assisting exercise of people with exercise demands, has different effects, is mostly placed in gymnasiums, and is mostly not driven by driving equipment, and a plurality of parts are generally spliced by fastening bolts or other fixing structures.

The body-building equipment has various parts, so that the body-building equipment is various and complex, the types of fastening structures used by the body-building equipment are difficult to unify, the lengths of fastening bolts used by some body-building equipment are possibly shorter, and the lengths of fastening bolts used by some body-building equipment are possibly longer, so that the fastening bolts of one body-building equipment are difficult to be assembled in a matching way after being lost or damaged.

Disclosure of utility model

The utility model aims to provide a fastening screw for an adjustable pressure body-building apparatus for solving the problems.

The utility model realizes the above purpose through the following technical scheme:

The utility model provides a fastening screw for body-building equipment with adjustable pressure, includes the fastening screw, has seted up logical groove in the middle of the fastening screw, and fastening screw one end is fixed with the hexagonal piece, still includes the adjustment mechanism that is used for adjusting threaded rod and can screw in length;

The adjusting mechanism comprises a thin screw rod, the thin screw rod is rotationally connected in the middle of the through groove, one end of the thin screw rod penetrates through the hexagonal block, the periphery of the thin screw rod is in threaded connection with a sliding block, the sliding block is in sliding connection with the inner wall of the through groove, a gasket is arranged at one end of the sliding block, a rotating handle is fixed at one end of the thin screw rod, a square groove is formed in the position, close to the rotating handle, of the thin screw rod, a sliding frame is in sliding connection with the position of the square groove of the thin screw rod, a fixing disc is fixed on the end face, facing the rotating handle, of the hexagonal block, and a plurality of clamping grooves are formed in the inner ring of the fixing disc.

Preferably, the length of the flight section of the fine screw is the same as the length of the through slot.

Preferably, the inner ring of the gasket and the outer ring of the thin screw rod have a distance of one millimeter, and one end of the gasket is provided with a rubber layer.

Preferably, the outer ring of the rotating handle is provided with four epitaxial branches.

Preferably, the upper end and the lower end of the sliding frame are respectively provided with an extension plate, and the size of the clamping groove corresponds to the extension plate of the sliding frame.

Preferably, edges of the clamping groove grooves and one end of the extension plate of the sliding frame are rounded.

Compared with the prior art, the beneficial effects are as follows:

Through the threaded connection of slider and thin screw rod and the sliding connection of slider and logical inslot wall, can make the slider remove after rotating the messenger thin screw rod of turning handle, can promote the gasket and remove thereupon when the slider removes to make the length that fastening screw can screw in body-building equipment obtain adjusting, thereby make this structure can be applicable to the fastening operation of other body-building equipment, and through sliding connection of carriage and thin screw rod square groove, can promote the carriage after the adjustment finishes, make it block into the draw-in groove and let thin screw rod unable rotation, thereby avoid after the adjustment finishes because the rotation of thin screw rod makes the slider remove.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of a fastening screw for a pressure-adjustable exercise machine according to the present utility model;

FIG. 2 is a schematic view of a fastening screw for a pressure-adjustable exercise apparatus according to the present utility model;

FIG. 3 is a schematic view of a fastening screw adjusting mechanism for adjustable pressure exercise equipment according to the present utility model;

Fig. 4 is an enlarged view of fig. 3 a of a tightening screw for an adjustable pressure exercise machine according to the present utility model.

The reference numerals are explained as follows:

1. Fastening screw rod, 11, hexagonal block, 2, through groove, 3, thin screw rod, 31, slide block, 32, gasket, 33, rotating handle, 34, sliding frame, 35, fixing disk, 36 and clamping groove.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

As shown in fig. 1-4, a fastening screw for a pressure-adjustable fitness apparatus comprises a fastening screw 1, a through groove 2 is formed in the middle of the fastening screw 1, a hexagonal block 11 is fixed at one end of the fastening screw 1, and an adjusting mechanism for adjusting the screwing length of a threaded rod is further included.

The adjusting mechanism comprises a fine screw rod 3, the fine screw rod 3 is rotationally connected in the middle of a through groove 2, the length of a threaded section of the fine screw rod 3 is identical to the length of the through groove 2, one end of the fine screw rod 3 penetrates through a hexagonal block 11, a sliding block 31 is in threaded connection with the periphery of the fine screw rod 3, the sliding block 31 is in sliding connection with the inner wall of the through groove 2, one end of the sliding block 31 is provided with a gasket 32, the inner ring of the gasket 32 and the outer ring of the fine screw rod 3 are spaced by one millimeter, one end of the gasket 32 is provided with a rubber layer, one end of the fine screw rod 3 is fixedly provided with a rotating handle 33, the outer ring of the rotating handle 33 is provided with four epitaxial branches, the fine screw rod 3 is close to the rotating handle 33 and is provided with a square groove, the sliding frame 34 is slidably connected to the position of the square groove of the fine screw rod 3, the upper end and the lower end of the sliding frame 34 are respectively provided with an epitaxial plate, the hexagonal block 11 faces the epitaxial plate of the rotating handle 33, the inner ring of the fixed plate 35 is provided with a plurality of clamping grooves 36, the size of the clamping grooves 36 correspond to the epitaxial plate of the sliding frame 34, one end edges of the grooves 36 and the epitaxial plate of the sliding frame 34 are processed, the sliding frame 31 can not move through the sliding frame 31 and the sliding frame 3 and the rotating handle 31, and the sliding frame 3 can be adjusted, and the sliding frame 3 can be moved through the rotating frame 3 and can be adjusted, and can be screwed into the sliding frame 3 and can be adjusted, and can be moved and moved by the sliding frame 3.

The working principle is that when the fastening bolt structure is used, the device is firstly adjusted through the threaded hole structure of the body-building equipment, the sliding block 31 is in threaded connection with the thin screw rod 3 and the sliding block 31 is in sliding connection with the inner wall of the through groove 2, when the rotating handle 33 is rotated to enable the thin screw rod 3 to move, the gasket 32 is pushed to move along with the sliding block 31 to enable the length of the fastening screw rod 1 which can be screwed into the body-building equipment to be adjusted, the structure can be suitable for fastening operation of other body-building equipment, and the sliding frame 34 is in sliding connection with the square groove of the thin screw rod 3 through the sliding frame 34, after the adjustment is finished, the sliding frame 34 can be pushed to be clamped into the clamping groove 36 to enable the thin screw rod 3 to be unable to rotate, and therefore the sliding block 31 is prevented from moving due to rotation of the thin screw rod 3 after the adjustment is finished.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A fastening screw for fitness equipment with adjustable pressure, comprising a fastening screw rod (1), a through slot (2) being provided in the middle of the fastening screw rod (1), a hexagonal block (11) being fixed at one end of the fastening screw rod (1), and characterized in that: it also comprises an adjustment mechanism for adjusting the screw-in length of the threaded rod;

The adjustment mechanism comprises a thin screw (3), the thin screw (3) is rotatably connected in the middle of the through groove (2), and one end of the thin screw (3) passes through the hexagonal block (11), the outer periphery of the thin screw (3) is threadedly connected with a slider (31), and the slider (31) is slidably connected to the inner wall of the through groove (2), a gasket (32) is provided at one end of the slider (31), a turning handle (33) is fixed to one end of the thin screw (3), a square groove is provided near the turning handle (33), a sliding frame (34) is slidably connected to the position of the square groove of the thin screw (3), a fixed plate (35) is fixed to the end surface of the hexagonal block (11) facing the turning handle (33), and a plurality of slots (36) are provided on the inner ring of the fixed plate (35).

2. A fastening screw for fitness equipment with adjustable pressure according to claim 1, characterized in that the length of the threaded section of the thin screw (3) is the same as the length of the through slot (2).

3. A fastening screw for fitness equipment with adjustable pressure according to claim 1, characterized in that: the inner circle of the gasket (32) and the outer circle of the thin screw (3) are spaced one millimeter apart, and a rubber layer is provided at one end of the gasket (32).

4. A tightening screw for fitness equipment with adjustable pressure according to claim 1, characterized in that the outer ring of the turning handle (33) is provided with four extended branches.

5. A fastening screw for a fitness equipment with adjustable pressure according to claim 1, characterized in that: the upper and lower ends of the sliding frame (34) are both provided with extension plates, and the size of the card slot (36) corresponds to the extension plate of the sliding frame (34).

6. A fastening screw for fitness equipment with adjustable pressure according to claim 1, characterized in that the edges of the groove of the clamping slot (36) and one end of the extended plate of the sliding frame (34) are both rounded.