CN212679970U

CN212679970U - Multifunctional body-building device

Info

Publication number: CN212679970U
Application number: CN202021143988.4U
Authority: CN
Inventors: 应伟平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-03-12
Anticipated expiration: 2030-06-18

Abstract

The utility model relates to a multi-functional fitness equipment field specifically relates to a multi-functional fitness equipment, including backup pad and two sets of fixed the setting in the supporting component of backup pad both sides that are the symmetry, every supporting component of group all includes the helping hand pole, the fore-stock, the back beam, an one-level adjustment mechanism for ordering about the extension spring that the helping hand pole resets and be used for adjusting extension spring elasticity, back beam and fore-stock fixed connection, the extension spring sets up in the inboard of back beam, an one-level adjustment mechanism sets up on the fore-stock, the lower extreme and the fore-stock hub connection of helping hand pole to the one end of extension spring is provided with a stay cord that is used for connecting helping hand pole lower extreme and one-level adjustment mechanism, the utility model discloses a two sets of adjustment mechanism come to adjust inside extension spring for the elasticity of extension spring is adjusted more in a flexible way, and.

Description

Multifunctional body-building device

Technical Field

The utility model relates to a multi-functional fitness equipment field specifically is to relate to a multi-functional fitness equipment.

Background

Exercise equipment is generally classified into a single-function type and a comprehensive type according to the number of training functions, and commonly used exercise machines include rowing machines, body building vehicles, walking machines, running machines, waist building machines and the like.

Along with the improvement of people's standard of living, more and more people select indoor body-building, and general family can't select great body-building apparatus because of the area reason, consequently appeared being applicable to the multi-functional fitness equipment of unit family, current multi-functional fitness equipment can carry out the elasticity through the threaded rod of one end and adjust the extension spring of inside, and adjustable elasticity scope is less, and it is also comparatively troublesome owing to the lack of the part that leads to inside to change simultaneously owing to the modularized design.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, a multifunctional body builder is provided.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a multifunctional body builder, including the backup pad with two sets of be the fixed supporting component who sets up in the backup pad both sides of symmetry, every supporting component of group all includes the helping hand pole, the fore-stock, the back beam, an one-level adjustment mechanism that is used for ordering about the extension spring that the helping hand pole resets and is used for adjusting extension spring elasticity, back beam and fore-stock fixed connection, the extension spring sets up in the inboard of back beam, one-level adjustment mechanism sets up on the fore-stock, the lower extreme and the fore-stock coupling of helping hand pole, and the one end of extension spring is provided with a stay cord that is used for connecting helping hand.

Preferably, the lower extreme of helping hand pole is connected with the fore-stock through a pivot, the fixed connecting seat that is located the fore-stock inboard that is provided with in the pivot, the inboard middle part coupling of connecting seat has a rope socket that is used for supplying the end connection of stay cord, the lower extreme of connecting seat is fixed to be provided with one and is used for contradicting and supporting the bent plate of stay cord, the inboard one end that is close to the fore-stock of back beam is fixed to be equipped with one and is used for restricting the spacing fag end axle of extension spring ultimate stretching position, the other end of stay cord links to each other with one-level adjustment.

Preferably, the first-level adjusting mechanism comprises a worm and a gear, the worm is fixedly arranged at the top end of the front support through an inverted U-shaped support, shaft sleeves for the worm to horizontally penetrate through are fixedly arranged on two sides of the U-shaped support, the gear is connected with the inner side of the front support in a shaft coupling mode and is located right below the worm, the top of the gear is meshed with the worm, and one end of the pull rope is fixedly connected with the gear.

Preferably, the one end that one-level adjustment mechanism was kept away from to the back beam is provided with second grade adjustment mechanism, second grade adjustment mechanism includes the end cover, the sliding seat, cap and threaded rod revolve, the sliding seat activity sets up in the inboard of back beam, the one end that the fore-stock was kept away from to the back beam is located to the fixed cover of end cover, the one end and the sliding seat of extension spring are connected, the threaded rod is the horizontality and sets up in the one side that the extension spring was kept away from to the sliding seat to the one end and the sliding seat coupling of threaded rod, the other end of threaded rod pass.

Preferably, the two back beams are fixedly connected through two transverse connecting rods arranged at intervals, a bearing seat is fixedly connected to the middle of one transverse connecting rod, a seat plate capable of rotating is arranged on the bearing seat, the seat plate is located right above the center of the supporting plate, and a round hole used for the seat plate to extend upwards is formed in the supporting plate.

Preferably, one end of the pull rope connected with the primary adjusting mechanism is fixedly provided with a metal square rope head, the metal square rope head is fixedly embedded on one side of the gear, and the side of the gear is concentrically provided with a rope groove for winding the pull rope.

Compared with the prior art, the utility model beneficial effect who has is: the utility model discloses a multi-functional fitness equipment comes to adjust inside extension spring through two sets of adjustment mechanism for the elasticity of extension spring is adjusted more in a flexible way, and the scope is wider, and the design of modular makes the change of part also comparatively convenient simultaneously.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a three-dimensional structure of the present invention.

Fig. 3 is a plan view, partially in section, of the support assembly.

Fig. 4 is an enlarged schematic view of a structure in fig. 3.

Fig. 5 is an exploded perspective view of the support assembly.

Fig. 6 is a plan view illustrating a partial structure of the support assembly.

Fig. 7 is a plan view of a part of the support assembly.

Fig. 8 is an enlarged view of the structure at B in fig. 7.

Description of the drawings: 1-a support plate; 2-a booster rod; 3-front support; 4-rear beam; 5-a tension spring; 6-pulling a rope; 7-a rotating shaft; 8-a connecting seat; 9-rope seat; 10-bending a plate; 11-limiting rope shaft; 12-a worm; 13-a gear; 14-U-shaped bracket; 15-shaft sleeve; 16-an end cap; 17-a movable seat; 18-screwing the cap; 19-a threaded rod; 20-a bearing seat; 21-a seat plate; 22-square metal rope ends; 23-rope grooves; 24-transverse tie bar.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1 to 8, a multi-functional body-building equipment that shows, including backup pad 1 and two sets of supporting component who is the symmetry fixed setting in backup pad 1 both sides, every group supporting component all includes helping hand pole 2, preceding support 3, back beam 4, extension spring 5 and be used for adjusting one-level adjustment mechanism and the second grade adjustment mechanism of extension spring 5 elasticity, back beam 4 is the level fixed setting in the rear end of preceding support 3, extension spring 5 transversely sets up in the inboard of back beam 4, one-level adjustment mechanism and second grade adjustment mechanism set up respectively in the one end of keeping away from each other of preceding support 3 and back beam 4, helping hand pole 2 is located the upper end of preceding support 3 and helping hand pole 2's lower extreme and preceding support 3 coupling, the one end that preceding support 3 is close to back beam 4 is equipped with the stay cord 6 that is used for connecting extension spring 5, helping hand. Compare with traditional multi-functional fitness equipment, 5 elasticity accessible one-level adjustment mechanism of extension spring and second grade adjustment mechanism of this fitness equipment adjust, make extension spring 5's elasticity control range more meticulous and spacious, in-process during the use is through pushing down helping hand pole 2, thereby helping hand pole 2's lower extreme pulling stay cord 6, it is tensile to make extension spring 5 through stay cord 6, pressure along with the helping hand jar disappears, thereby extension spring 5 contracts and draw 6 messenger helping hand poles 2 of stay cord and reset, this fitness equipment can be to the waist abdomen, arm and shank carry out effectual exercise, the answer elasticity that provides through extension spring 5 assists and carries out more lasting exercise.

As shown in fig. 4, the lower end of the assisting rod 2 is connected with the front bracket 3 through a rotating shaft 7, a connecting seat 8 located on the inner side of the front bracket 3 is fixedly arranged on the rotating shaft 7, a rope seat 9 used for supplying end connection of the pull rope 6 is connected to the middle portion of the inner side of the connecting seat 8 in an axial mode, a bent plate 10 used for abutting against and supporting the pull rope 6 is fixedly arranged at the lower end of the connecting seat 8, a limiting rope shaft 11 used for limiting the limit stretching position of the tension spring 5 is fixedly arranged at one end, close to the front bracket 3, of the inner side of the back beam 4, and the other end of the pull rope 6 is connected with the primary. As shown in fig. 3, in the process of pushing down assist lever 2, assist lever 2 can be round pivot 7 anticlockwise rotation, consequently can be perk round pivot 7 anticlockwise with assist lever 2 fixed connection's connecting seat 8 to upwards pull stay cord 6 through rope socket 9 of connecting seat 8 inboard, under the limiting displacement of bent plate 10, make 5 extension springs 5 of extension spring stretch along with the rising of stay cord 6, thereby produce the elasticity of a reverse pull stay cord 6, and then can assist lever 2 clockwise rotation to reset. The tension spring 5 stops stretching when being stretched to contact the limiting rope shaft 11.

The first-level adjusting mechanism comprises a worm 12 and a gear 13, the worm 12 is fixedly arranged at the top end of the front bracket 3 through an inverted U-shaped bracket 14, shaft sleeves 15 for the worm 12 to horizontally penetrate through are fixedly arranged on two sides of the U-shaped bracket 14, the gear 13 is connected with the inner side of the front bracket 3 in a shaft coupling mode and is located right below the worm 12, the top of the gear 13 is meshed with the worm 12, and one end of the pull rope 6 is fixedly connected with the gear 13. The gear 13 is driven to rotate by rotating the worm 12, and one end of the pull rope 6 is fixedly connected with the gear 13, so that the pull rope 6 is wound in the rotating process of the gear 13, the tension spring 5 is extended through the pull rope 6, and the required downward pressure of the power assisting rod 2 is changed by changing the initial elasticity of the tension spring 5. With the effect of a reverse lock between the worm 12 and the gear 13.

The secondary adjusting mechanism comprises an end cover 16, a movable seat 17, a screwing cap 18 and a threaded rod 19, wherein the movable seat 17 is movably arranged on the inner side of the back beam 4, the end cover 16 is fixedly sleeved at one end, far away from the front support 3, of the back beam 4, one end of the tension spring 5 is connected with the movable seat 17, the threaded rod 19 is arranged on one side, far away from the tension spring 5, of the movable seat 17 in a horizontal state, one end of the threaded rod 19 is in shaft connection with the movable seat 17, and the other end of the threaded rod 19 penetrates through the end cover 16 and is in threaded connection with. The threaded rod 19 in threaded fit with the rotating cap 18 is moved outwards by rotating the rotating cap, so that the threaded rod 19 stretches the tension spring 5 through the movable seat 17, the initial elastic force of the tension spring 5 is changed again, and the pressure adjusting range of the body building device is more abundant and accurate by matching with the primary adjusting mechanism. Meanwhile, the modular design among the parts enables the parts to be easily replaced.

As shown in fig. 2, two back beams 4 are fixedly connected through two transverse connecting rods 24 arranged at intervals, a bearing seat 20 is fixedly connected to the middle of one transverse connecting rod 24, a seat plate 21 capable of rotating is arranged on the bearing seat 20, the seat plate 21 is located right above the center of the supporting plate 1, and a round hole for the seat plate 21 to extend upwards is formed in the supporting plate 1. The rotatable sitting plate 21 is arranged for training actions such as dumbbell rowing and the like.

As shown in fig. 8, a metal square head 22 is fixedly arranged at one end of the pull rope 6 connected with the primary adjusting mechanism, the metal square head 22 is fixedly embedded at one side of the gear 13, and a rope groove 23 for winding the pull rope 6 is concentrically arranged at the side of the gear 13. The gear 13 is pulled and lifted by the metal square rope head after rotating, and the rope groove 23 is used for winding the pull rope 6.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multifunctional body builder, a serial communication port, including backup pad (1) and two sets of supporting component who is the symmetry fixed and set up in backup pad (1) both sides, every group supporting component all includes helping hand pole (2), fore-stock (3), back beam (4), be used for ordering about extension spring (5) that helping hand pole (2) reset and be used for adjusting the one-level adjustment mechanism of extension spring (5) elasticity, back beam (4) and fore-stock (3) fixed connection, extension spring (5) set up in the inboard of back beam (4), one-level adjustment mechanism sets up on fore-stock (3), the lower extreme and the fore-stock (3) coupling of helping hand pole (2), and the one end of extension spring (5) is provided with one and is used for connecting helping hand pole (2) lower extreme and one-level adjustment mechanism stay cord (6).

2. The multifunctional body builder as claimed in claim 1, wherein the lower end of the power-assisted rod (2) is connected with the front bracket (3) through a rotating shaft (7), a connecting seat (8) located on the inner side of the front bracket (3) is fixedly arranged on the rotating shaft (7), a rope seat (9) used for connecting the end part of the pull rope (6) is connected to the middle part of the inner side of the connecting seat (8) in a shaft mode, a bent plate (10) used for abutting against and supporting the pull rope (6) is fixedly arranged at the lower end of the connecting seat (8), a limiting rope shaft (11) used for limiting the limiting stretching position of the tension spring (5) is fixedly arranged at one end, close to the front bracket (3), of the inner side of the back beam (4), and the other end of the pull rope (6) passes through one end of the tension spring (5) and.

3. The multifunctional body builder as claimed in claim 1 or 2, wherein the primary adjusting mechanism comprises a worm (12) and a gear (13), the worm (12) is fixedly arranged at the top end of the front bracket (3) through an inverted U-shaped bracket (14), both sides of the U-shaped bracket (14) are fixedly provided with shaft sleeves (15) for the worm (12) to horizontally penetrate through, the gear (13) is connected with the inner side of the front bracket (3) in a shaft way and is positioned right below the worm (12), the top of the gear (13) is meshed with the worm (12), and one end of the pull rope (6) is fixedly connected with the gear (13).

4. The multifunctional body builder is characterized in that a second-stage adjusting mechanism is arranged at one end, far away from the first-stage adjusting mechanism, of the back beam (4), the second-stage adjusting mechanism comprises an end cover (16), a movable seat (17), a screwing cap (18) and a threaded rod (19), the movable seat (17) is movably arranged on the inner side of the back beam (4), the end cover (16) is fixedly sleeved at one end, far away from the front support (3), of the back beam (4), one end of the tension spring (5) is connected with the movable seat (17), the threaded rod (19) is arranged on one side, far away from the tension spring (5), of the movable seat (17) in a horizontal state, one end of the threaded rod (19) is in shaft connection with the movable seat (17), and the other end of the threaded rod (19) penetrates through the end cover (16) and is in threaded connection with the screwing.

5. The multifunctional body builder as claimed in claim 1, 2 or 4, wherein the two rear beams (4) are fixedly connected through two transverse connecting rods (24) arranged at intervals, a bearing seat (20) is fixedly connected to the middle of one transverse connecting rod (24), a seat plate (21) capable of rotating is arranged on the bearing seat (20), the seat plate (21) is positioned right above the center of the support plate (1), and a round hole for the seat plate (21) to extend upwards is formed in the support plate (1).

6. The multifunctional body builder of claim 3, wherein one end of the pull rope (6) connected with the primary adjusting mechanism is fixedly provided with a square metal rope head (22), the square metal rope head (22) is fixedly embedded on one side of the gear (13), and the side of the gear (13) is concentrically provided with a rope groove (23) for the pull rope (6) to wind.