CN220918028U

CN220918028U - Lying and pulling combined training device convenient for replacing protective pad

Info

Publication number: CN220918028U
Application number: CN202322651026.XU
Authority: CN
Inventors: 彭绪; 彭立强
Original assignee: Hengqiang Rongsheng Hebei Industrial Co ltd
Current assignee: Hengqiang Rongsheng Hebei Industrial Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-05-10
Anticipated expiration: 2033-09-28

Abstract

The utility model discloses a lying and pulling combined trainer convenient for replacing a protective pad, and relates to the field of sports training operations. This be convenient for change lying of protection pad and draw combination training ware when using, cancel the spacing to the fixed plate through fixed establishment, people take off the fixed plate and change the protection cushion this moment, then need not people and rotate a plurality of bolts repeatedly, can change the protection cushion, save time and energy, thereby play the effect of being convenient for change the protection pad, through the high of adjustment mechanism automatically regulated barbell, make the height of barbell accord with people's arm exhibition and use habit, and let people also adjustable barbell's height in the exercise, thereby play the effect of being convenient for adjust when lying and draw combination training ware uses.

Description

Lying and pulling combined training device convenient for replacing protective pad

Technical Field

The utility model relates to the field of physical training, in particular to a horizontal pulling combined training device convenient for replacing a protective pad.

Background

The sports fitness can enhance strength, flexibility and endurance, improve body coordination and control the ability of each part of the body, and further strengthen the body. The combined bench press training device is mainly used for training back, shoulder, arms, core and other parts, and is a very common member of the combined bench press training device.

When people exercise back muscles, the people need to assist through the horizontal pull combined trainer, the chest is firstly flatly placed on a protective cushion at the top of the horizontal plate, then the soles are butted with the leg limiting seats to limit, and then the arms are hung on the two sides of the support frame to pull up barbells up and down to be certain, so that the latissimus dorsi muscles of the people are exercised; however, when the horizontal pulling frame is used, along with the increase of the exercise time of people, people can sweat a large amount to soak the protection pad, and in order not to influence the exercise of subsequent people, the protection pad needs to be taken down for replacement, however, people usually adopt connecting pieces such as bolts to fix the protection pad, and then when the protection pad is detached by people, the protection pad needs to be taken down by repeatedly rotating a plurality of bolts, and the steps are repeated when the protection pad is fixed, so that the horizontal pulling combined trainer is time-consuming and labor-consuming, not convenient enough, and the use of the horizontal pulling combined trainer is influenced.

Disclosure of utility model

The utility model aims to provide a horizontal pulling combined training device convenient for replacing a protective pad, which aims to solve the problems that when the horizontal pulling combined training device provided by the background technology is used, a plurality of bolts are required to be repeatedly rotated to take down the protective pad, so that time and labor are wasted, the device is not convenient and fast enough, and the use requirement of people cannot be met.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a crouch and draw combination training ware convenient to change protection pad, includes carriage, lying plate and shank limit seat, carriage top butt joint has the lying plate, and lying plate top one side butt joint has shank limit seat to lying plate outer wall middle part is connected with the protection cushion, the lying plate below is provided with the barbell, protection cushion outer wall is provided with fixed establishment, and fixed establishment includes fixed plate, fixed pin A, fixed pin B, mounting box, guide bar, gear, fixed rack A and fixed rack B, protection cushion bottom butt joint has the fixed plate, and fixed plate bottom one side butt joint has fixed pin A, and fixed pin A bottom opposite side butt joint has fixed pin B.

Preferably, the middle part of the bottom end of the lying plate is in butt joint with an installation box, and the installation box is connected with a guide rod through a bearing seat.

Preferably, the outer wall of the middle part of the guide rod is sleeved with a gear, and the top end of the outer wall of the gear is connected with a fixed rack A in a meshed manner.

Preferably, the bottom end of the outer wall of the gear is connected with a fixed rack B in a meshed manner, and a fixing hole which is in butt joint with the fixed rack B is formed in the fixed pin B.

Preferably, the barbell outer wall is provided with adjustment mechanism, and adjustment mechanism includes electric putter, deflector, slide, butt joint piece, supporting seat, spacing post and gag lever post, supporting frame internally mounted has electric putter.

Preferably, the output end of the electric push rod is in butt joint with a guide plate, and the bottom end of the guide plate is in sliding connection with a sliding seat.

Preferably, the top end of the outer wall of the guide plate is connected with a butt joint block, the top end of the butt joint block is fixedly connected with a supporting seat, and the supporting seat is connected with the barbell through a limiting cavity.

Preferably, the bottom end of the supporting seat is abutted with a limiting column, and a limiting rod is connected inside the limiting column in a sliding manner.

Compared with the prior art, the utility model has the beneficial effects that: this be convenient for change lying of protection pad and draw combination training ware when using, cancel the spacing to the fixed plate through fixed establishment, people take off the fixed plate and change the protection cushion this moment, then need not people and rotate a plurality of bolts repeatedly, can change the protection cushion, save time and energy, thereby play the effect of being convenient for change the protection pad, through the high of adjustment mechanism automatically regulated barbell, make the height of barbell accord with people's arm exhibition and use habit, and let people also adjustable barbell's height in the exercise, thereby play the effect of being convenient for adjust when lying and draw combination training ware uses.

1. In the process of exercising back muscles, when the protection cushion is needed to be taken down for replacement through the horizontal pulling combined trainer, the guide rod is manually rotated to drive the gear to rotate together, the gear rotates to enable the fixed rack A and the fixed rack B to horizontally move until the fixed rack A is disconnected with the fixed pin A, the fixed rack B is disconnected with the fixed pin B, and then the limit on the fixed plate is canceled, at the moment, the protection cushion is taken down for replacement by people, and then a plurality of bolts are not needed to be repeatedly rotated by people, so that the protection cushion can be replaced, time and energy are saved, and the function of conveniently replacing the protection cushion is achieved in the use process of the horizontal pulling combined trainer;

2. In the process of people exercising back muscles, in the process of assisting through the horizontal pulling combined trainer, because the arm exhibition of people is different, the electric putter is started to drive the deflector to move firstly, then the deflector horizontally moves to extrude the butt joint block, so that the butt joint block drives the supporting seat to move upwards, the supporting seat moves upwards to drive the barbell to move together until the barbell reaches the designated height, and then the height of the barbell is automatically adjusted, so that the height of the barbell accords with the arm exhibition and the use habit of people, and the height of the barbell can be adjusted by people in the process of exercising, thereby playing the effect of being convenient for adjust when the horizontal pulling combined trainer is used.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic view of the front view of the present utility model;

FIG. 3 is a schematic view of a front cut-away structure of a securing mechanism according to the present utility model;

FIG. 4 is a schematic view of a front cut-away structure of an adjustment mechanism of the present utility model;

fig. 5 is a schematic top view of the guide bar of the present utility model.

In the figure: 1. a support; 2. a lying plate; 3. leg limit seats; 4. a protective cushion; 5. a barbell; 6. a fixing mechanism; 61. a fixing plate; 62. a fixing pin A; 63. a fixing pin B; 64. a mounting box; 65. a guide rod; 66. a gear; 67. a rack A is fixed; 68. a fixed rack B; 7. an adjusting mechanism; 71. an electric push rod; 72. a guide plate; 73. a slide; 74. a butt joint block; 75. a support base; 76. a limit column; 77. and a limit rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, fig. 2, fig. 3 and fig. 5, the present utility model provides a technical solution: the utility model provides a be convenient for change protective pad crouch and draw combination training ware, including support 1, lying plate 2 and shank spacing seat 3, support 1 top butt joint has lying plate 2, and lying plate 2 top one side butt joint has shank spacing seat 3, and lying plate 2 outer wall middle part is connected with protection cushion 4, lying plate 2 below is provided with barbell 5, protection cushion 4 outer wall is provided with fixed establishment 6, and fixed establishment 6 includes fixed plate 61, fixed pin A62, fixed pin B63, mounting box 64, guide bar 65, gear 66, fixed rack A67 and fixed rack B68, fixed plate 61 has been butt jointed to protection cushion 4 bottom, and fixed plate 61 bottom one side butt joint has fixed pin A62, and fixed pin A62 bottom opposite side butt joint has fixed pin B63; the middle part of the bottom end of the lying plate 2 is in butt joint with an installation box 64, and the installation box 64 is connected with a guide rod 65 through a bearing seat; the outer wall of the middle part of the guide rod 65 is sleeved with a gear 66, and the top end of the outer wall of the gear 66 is connected with a fixed rack A67 in a meshed manner; the bottom end of the outer wall of the gear 66 is connected with a fixed rack B68 in a meshed manner, and a fixed hole which is in butt joint with the fixed rack B68 is formed in the fixed pin B63; the fixed rack A67 and the fixed rack B68 are parallel to each other, the fixed rack A67, the fixed rack B68 and the mounting box 64 are in sliding connection, and the fixed pin A62 and the fixed pin B63 are parallel to each other.

In the specific implementation, in the process of exercising back muscles, in the process of assisting through the horizontal pulling combined trainer, in order to prevent sweat on the protective cushion 4 from affecting the exercise of subsequent personnel, when the protective cushion 4 needs to be taken down for replacement, the guide rod 65 on the mounting box 64 is manually rotated, the guide rod 65 is in butt joint with the gear 66, the gear 66 is driven to rotate together by the rotation of the guide rod 65, and the gear 66 is in meshed connection with the fixed rack A67 and the fixed rack B68, and the gear 66 rotates to drive the fixed rack A67 and the fixed rack B68 to horizontally move;

Until the fixed rack A67 is disconnected with the fixed pin A62, the fixed rack B68 is disconnected with the fixed pin B63, and then the limit of the fixed plate 61 is canceled, and because the fixed plate 61 is butted with the protective cushion 4, people take down the fixed plate 61 to replace the protective cushion 4, and then the protective cushion 4 can be replaced without repeatedly rotating a plurality of bolts, so that time and energy are saved, and the protective cushion 4 can be quickly replaced by replacing the fixed plate 61, thereby playing the role of being convenient for replacing the protective cushion in the use process of the horizontal pull combined training device;

When the protection cushion 4 needs to be fixed on the lying plate 2, the fixing plate 61 is firstly abutted with the lying plate 2, then the guide rod 65 is rotated to drive the gear 66 to rotate, the gear 66 rotates to drive the fixed rack A67 and the fixed rack B68 to horizontally move until the fixed rack A67 is abutted with the fixed pin A62, the fixed rack B68 is abutted with the fixed pin B63, and the fixing plate 61 is further limited to finish the installation of the protection cushion 4.

Referring to fig. 1, 2 and 4, an adjusting mechanism 7 is disposed on the outer wall of the barbell 5, and the adjusting mechanism 7 includes an electric push rod 71, a guide plate 72, a sliding seat 73, a butt joint block 74, a supporting seat 75, a limit post 76 and a limit rod 77, wherein the electric push rod 71 is installed inside the supporting frame 1; the output end of the electric push rod 71 is in butt joint with a guide plate 72, and the bottom end of the guide plate 72 is in sliding connection with a sliding seat 73; the top end of the outer wall of the guide plate 72 is connected with a butt joint block 74, the top end of the butt joint block 74 is fixedly connected with a supporting seat 75, and the supporting seat 75 is connected with the barbell 5 through a limiting cavity; the bottom end of the supporting seat 75 is in butt joint with a limiting column 76, and a limiting rod 77 is connected inside the limiting column 76 in a sliding manner; the bottom end of the sliding seat 73 is in butt joint with the support frame 1, the limiting rod 77 is in butt joint with the support frame 1, and the top end of the guide plate 72 is provided with an inclined surface corresponding to the butt joint block 74.

In particular, during exercise of back muscles, in the process of assisting by the horizontal pulling combined trainer, because of different arm extensions of people, when the height of the barbell 5 is required to be adjusted to correspond to the arm extensions of people, the electric push rod 71 is started firstly, the output end of the electric push rod 71 is butted with the guide plate 72, the electric push rod 71 stretches to drive the guide plate 72 to move along the sliding seat 73, and the guide plate 72 is provided with an inclined plane corresponding to the butting block 74, the butting block 74 is extruded by the horizontal movement of the guide plate 72, so that the supporting seat 75 is driven by the butting block 74 to move upwards, and the supporting seat 75 is butted with the barbell 5;

The supporting seat 75 moves upwards to drive the barbell 5 to move together until the barbell 5 reaches the designated height, and because the supporting seat 75 is butted with the limiting column 76, the limiting column 76 moves along the limiting rod 77 when the supporting seat 75 moves, and then the movement of the supporting seat 75 is guided, and then the height of the barbell 5 is automatically adjusted, so that the height of the barbell 5 accords with the arm exhibition and the use habit of people, and people can also adjust the height of the barbell 5 in the exercise process, the exercise effect is improved, and the effect of being convenient to adjust is played when the horizontal pull combined trainer is used.

To sum up, this be convenient for change the combination training ware of lying of protection pad when using, people lie flat on the protection cushion 4 at lying plate 2 top earlier, then with sole and the spacing seat 3 butt joint of leg carry out spacingly, it is certain to pull up barbell 5 from top to bottom with the arm suspension with support 1 both sides again, and then exercise people's latissimus dorsi muscle, this is prior art, need not too much the explanation here, cancel the spacing to fixed plate 61 through fixed establishment 6, at this moment, people take down fixed plate 61 and change protection cushion 4, then need not people to rotate a plurality of bolts repeatedly, can change protection cushion 4, save time and energy, adjust the height of barbell 5 through adjustment mechanism 7 automatically, make the height of barbell 5 accord with people's arm exhibition and use habit, and let people also adjustable barbell 5's height in the exercise in-process, promote exercise effect, the content that does not make detailed description in this description belongs to the prior art that the expert of the art known in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a lying and drawing combination training ware convenient to change protection pad, includes support frame (1), lying plate (2) and shank limit seat (3), its characterized in that:

Support frame (1) top butt joint has lying plate (2), and lying plate (2) top one side butt joint has shank spacing seat (3) to lying plate (2) outer wall middle part is connected with protection cushion (4), lying plate (2) below is provided with barbell (5), protection cushion (4) outer wall is provided with fixed establishment (6), and fixed establishment (6) include fixed plate (61), fixed pin A (62), fixed pin B (63), mounting box (64), guide bar (65), gear (66), fixed rack A (67) and fixed rack B (68), protection cushion (4) bottom butt joint has fixed plate (61), and fixed plate (61) bottom one side butt joint has fixed pin A (62), and fixed pin A (62) bottom opposite side butt joint has fixed pin B (63).

2. The bench press combination trainer of claim 1, wherein the bench press combination trainer is adapted to facilitate replacement of a protective pad, and wherein: the middle part of the bottom end of the lying plate (2) is in butt joint with a mounting box (64), and the mounting box (64) is connected with a guide rod (65) through a bearing seat.

3. The bench press combination trainer of claim 2, wherein the bench press combination trainer is adapted to facilitate replacement of the protective pad, and wherein: the outer wall of the middle part of the guide rod (65) is sleeved with a gear (66), and the top end of the outer wall of the gear (66) is connected with a fixed rack A (67) in a meshed mode.

4. A bench press combination trainer for facilitating replacement of protective mats according to claim 3, wherein: the bottom end of the outer wall of the gear (66) is connected with a fixed rack B (68) in a meshed mode, and a fixing hole which is in butt joint with the fixed rack B (68) is formed in the fixing pin B (63).

5. The bench press combination trainer of claim 1, wherein the bench press combination trainer is adapted to facilitate replacement of a protective pad, and wherein: the barbell is characterized in that an adjusting mechanism (7) is arranged on the outer wall of the barbell (5), the adjusting mechanism (7) comprises an electric push rod (71), a guide plate (72), a sliding seat (73), a butt joint block (74), a supporting seat (75), a limiting column (76) and a limiting rod (77), and the electric push rod (71) is arranged in the supporting frame (1).

6. The bench press combination trainer of claim 5, wherein the bench press combination trainer is characterized in that: the output end of the electric push rod (71) is in butt joint with a guide plate (72), and the bottom end of the guide plate (72) is in sliding connection with a sliding seat (73).

7. The bench press combination trainer of claim 6, wherein the bench press combination trainer is characterized in that: the top end of the outer wall of the guide plate (72) is connected with a butt joint block (74), the top end of the butt joint block (74) is fixedly connected with a supporting seat (75), and the supporting seat (75) is connected with the barbell (5) through a limiting cavity.

8. The bench press combination trainer of claim 7, wherein the bench press combination trainer is adapted to facilitate replacement of a protective pad, and wherein: the bottom end of the supporting seat (75) is in butt joint with a limiting column (76), and a limiting rod (77) is connected inside the limiting column (76) in a sliding mode.