CN213347630U

CN213347630U - Multifunctional body-building training device

Info

Publication number: CN213347630U
Application number: CN202022299515.XU
Authority: CN
Inventors: 李晓春
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-06-04
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a multi-functional body-building training ware, including bed frame, cushion, back pad, the back pad fix on the back pole of bed frame, be equipped with the bustle on the back pole through bustle adjusting device, bustle adjusting device include U type sliding seat, knob, bush, control position circle, bolt, the both sides of U type sliding seat are equipped with two pairs of regulation spouts and detain and establish on the back pole, are fixed with the nut seat on the back pole, the screw rod and the nut seat cooperation of knob are connected on U type sliding seat, the bush is installed on the back pole, is equipped with the location inner circle on the position circle and sets up the both sides at U type sliding seat through location inner circle and regulation spout cooperation about, the bolt passes about, fixed with the nut behind position circle, the bush, makes bolt, control position circle, bush and nut even as an organic whole. After adopting the structure, the waist pad has the advantages of simple and reasonable structure, convenient operation and use, adjustable waist pad height, good body building effect, deep training and the like.

Description

Multifunctional body-building training device

Technical Field

The utility model relates to the technical field of sports fitness equipment, in particular to a multifunctional fitness trainer which can adopt a plurality of training modes to carry out fitness training.

Background

Along with the rapid development of economy in China, people have higher and higher requirements on living quality, society is more and more willing, the travel mode is gradually replaced by motor vehicles, the motor vehicles have little time to take part in body-building exercises, the physical quality of the motor vehicles continuously declines, modern diseases such as cervical spondylosis, lumbar spondylosis, hypertension, hyperlipidemia, hyperglycemia and obesity are brought along, and the working energy and the working efficiency are directly influenced. In order to improve physical quality, many people perform fitness training through fitness equipment such as dumbbell stools, supine training machines, weight benches, weight beds and the like; the above mentioned fitness equipment is generally used for training such as dumbbell, sit-up or weight lifting by sitting buttocks on the cushion, leaning against the back or lying on the back cushion. The same problem exists in the training process of the fitness equipment, and the waist cushion which can be adjusted in height is not available, so that the training effect is influenced because the waist is not supported when the user takes strength. Therefore, many scientific research institutions and manufacturers research and develop the problems, but reasonable products are not available.

Disclosure of Invention

In order to overcome the problems existing in the prior art, the utility model has the advantages of simple and reasonable structure, convenient operation and use, multiple training functions, adjustable waist pad height, good body-building effect and deep training.

The utility model solves the technical problems and adopts the technical proposal that the utility model comprises a base frame, a cushion and a back cushion, wherein the back cushion is fixed on a back rod of the base frame, the back rod is provided with a waist cushion through a waist cushion adjusting device, the waist cushion adjusting device comprises a U-shaped sliding seat fixed on the waist cushion, a knob, a lining, a left positioning ring, a right positioning ring and a bolt, both sides of the U-shaped sliding seat are at least provided with a pair of adjusting chutes and are buckled on the back rod in a longitudinal sliding way, the back rod is fixed with a nut seat, a screw rod of the knob is matched with the nut seat and can be rotationally connected with the bottom of the U-shaped sliding seat, the lining is arranged on an installation hole of the back rod, the left positioning ring and the right positioning ring are provided with positioning inner rings and are arranged on both sides of the U-shaped sliding seat in a sliding way through the matching of, the bolt, the left and right positioning rings, the bush and the nut are fixedly connected into a whole and can slide relative to the adjusting sliding grooves on two sides of the U-shaped sliding seat.

The utility model discloses a further scheme, the bed frame be folding bed frame, including fore-stock, connecting seat, after-poppet, the connecting seat is fixed on the fore-stock, the after-poppet articulates on the connecting seat and through the jack cooperation location on bolt and the after-poppet.

The utility model discloses a further scheme, the cushion articulate on the connecting seat, be equipped with the cushion between cushion and the fore-stock and support adjustment mechanism, the back pole articulates on the connecting seat, is equipped with the back between back pole and the after-stock and supports adjustment mechanism.

The utility model discloses a further scheme, the fore-stock on articulated have the glued membrane foot to hold in the palm, be equipped with the foot between glued membrane foot holds in the palm and the fore-stock and hold in the palm adjustment mechanism.

The utility model discloses a further scheme, the bed frame be fixed bed frame, be fixed with the connecting seat on the bed frame, the cushion articulates on the connecting seat, is equipped with the cushion between cushion and the bed frame and supports adjustment mechanism, the back pole articulates on the connecting seat, is equipped with the back between back pole and the bed frame and supports adjustment mechanism.

The utility model discloses a further scheme, the bed frame be fixed bed frame, be fixed with the connecting seat on the bed frame, the cushion is fixed on the bed frame, the back pole articulates on the connecting seat, is equipped with the back between back pole and the bed frame and supports adjustment mechanism.

After adopting above-mentioned structure, compare with prior art and have following advantage and effect: firstly because be equipped with the location inner circle on controlling the position circle and set up in the both sides of U type sliding seat through location inner circle and regulation spout cooperation slidable, the bolt passes about, behind position circle, the bush with nut fixed connection, make the bolt, control the fixed even regulation spout as an organic whole of position circle, bush and nut both sides relatively slide, can prevent that the bustle from rocking all around, guarantee that the bustle height adjusts steadily reliably, excellent in use effect. Secondly, can be used for body-building equipment such as dumbbell bench, trainer of lying on back, weight bench, wide application.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is an exploded schematic view of the waist pad adjusting device of the present invention.

Fig. 3 is a schematic perspective view of the first embodiment of the present invention in another direction.

Fig. 4 is a schematic front view of the first embodiment of the present invention.

Fig. 5 is a schematic perspective view of a second embodiment of the present invention.

Fig. 6 is a schematic perspective view of a third embodiment of the present invention.

Fig. 7 is a schematic perspective view of a fourth embodiment of the present invention.

The waist cushion comprises a backrest cushion 1, a waist cushion 2, a cushion 3, a cushion support adjusting mechanism 4, a collodion cotton foot support 5, a foot support adjusting mechanism 6, a base frame 7, a front support 8, a connecting seat 9, a bolt 10, a waist cushion adjusting device 11, a rear support 12, a knob 13, a nut seat 14, a sliding seat 15U-shaped, a backrest support adjusting mechanism 16, a backrest rod 17, an adjusting sliding groove 18, a lining 19, a positioning ring 20, a bolt 21 and a positioning inner ring 22.

Detailed Description

Fig. 1 to 4 show that, for the first embodiment of the multifunctional body-building training device of the present invention, it is mainly used as a supination training device and a dumbbell bench, and it includes a base frame 7, a seat cushion 3, a backrest cushion 1, the backrest cushion 1 is fixed on a backrest rod 17 of the base frame 7, a lumbar cushion 2 is arranged on the backrest rod 17 through a lumbar cushion adjusting device 11, the lumbar cushion adjusting device 11 includes a U-shaped sliding seat 15 fixed on the lumbar cushion 2, a knob 13, a lining 19, a left and right positioning ring 20, a bolt 21, two pairs of adjusting chutes 18 are arranged on two sides of the U-shaped sliding seat 15 and are buckled on the backrest rod 17 in a longitudinal sliding manner, a nut seat 14 is fixed on the backrest rod 17, the screw of the knob 13 is matched with the nut seat 14 and is rotatably connected to the bottom of the U-shaped sliding seat 15, the lining 19 is installed on an installation hole of the backrest rod 17, a positioning inner ring 22 in sliding fit with the adjusting chutes 18 is arranged on the left and right positioning ring 20 and is matched The structure can prevent the waist pad 2 from shaking back and forth and left and right after the structure is arranged on both sides of the U-shaped sliding seat 15, the bolt 21 passes through the left and right positioning rings 20 and the bush 19 and then is fixedly connected with the nut, so that the bolt 21, the left and right positioning rings 20, the bush 19 and the nut are fixedly connected into a whole and can slide relative to the adjusting sliding grooves 18 on both sides of the U-shaped sliding seat 15.

In order to facilitate packaging and storage, the base frame 7 is a folding base frame and comprises a front support 8, a connecting seat 9 and a rear support 12, the connecting seat 9 is fixed on the front support 8, and the rear support 12 is hinged on the connecting seat 9 and is matched and positioned with a jack on the rear support 12 through a bolt 10. For convenience of adjustment, the seat cushion 3 is hinged on the connecting seat 9, the seat cushion support adjusting mechanism 4 is arranged between the seat cushion 3 and the front support 8, the backrest rod 17 is hinged on the connecting seat 9, and the backrest support adjusting mechanism 16 is arranged between the backrest rod 17 and the rear support 12; the front bracket 8 is hinged with a collodion foot support 5, and a foot support adjusting mechanism 6 is arranged between the collodion foot support 5 and the front bracket 8.

Fig. 5 shows, which is a second embodiment of the multifunctional body-building training device of the present invention, and is mainly used as a dumbbell stool, which is different from the first embodiment: the utility model discloses a chair, including bed frame 7, cushion 3, back pole 17, bed frame 7, connecting seat 9, connecting seat 3, cushion support adjustment mechanism 4, back pole 17, back support adjustment mechanism 16, the bed frame 7 is fixed bed frame, be fixed with on the bed frame 7 and connect on connecting seat 9, cushion 3 articulates on connecting seat 9, is equipped with the cushion between cushion 3 and the bed frame 7 and supports adjustment mechanism 4, the back pole 17 articulates on connecting seat 9, is.

Fig. 6 shows, which is a third embodiment of the multifunctional body-building training device of the present invention, which is mainly used as a weight bench, and is different from the first embodiment: the base frame 7 is a fixed base frame, the cushion 3 and the backrest cushion 1 are directly fixed on the base frame 7, and the waist cushion 2 is arranged on the base frame 7 in a height-adjustable manner through a waist cushion adjusting device 11.

Fig. 7 shows a fourth embodiment of the multifunctional body-building training device of the present invention, which is mainly used as a weight lifting bed, and is different from the first embodiment: the base frame 7 is a fixed base frame 7, the base frame 7 is fixedly provided with a connecting seat 9, the seat cushion 3 is fixed on the base frame 7, the backrest rod 17 is hinged on the connecting seat 9, and a backrest support adjusting mechanism 16 is arranged between the backrest rod 17 and the base frame 7.

The above description is only the specific embodiment of the present invention, and is not intended to limit the present invention in any form, and the present invention does not depart from the technical solution of the present invention, and the made simple modification, equivalent change or modification all fall into the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional body-building training ware, includes bed frame (7), cushion (3), back pad (1), characterized by: the waist cushion adjusting device (11) comprises a U-shaped sliding seat (15), a knob (13), a lining (19), a left positioning ring (20), a right positioning ring (20) and a bolt (21), wherein the U-shaped sliding seat (15), the knob (13), the lining (19), the left positioning ring and the right positioning ring (20) are fixed on the waist cushion (2), the waist cushion adjusting device (11) is fixed on the back cushion (17), at least one pair of adjusting sliding grooves (18) are formed in two sides of the U-shaped sliding seat (15) and can be longitudinally and slidably buckled on the back cushion (17), a nut seat (14) is fixed on the back cushion (17), a screw rod of the knob (13) is matched with the nut seat (14) and connected to the U-shaped sliding seat (15), the lining (19) is installed on an installation hole of the back cushion (17), positioning inner rings (22) are arranged on the left positioning ring and the right positioning ring (20) and are matched with the adjusting sliding grooves (18) through the positioning inner rings (22) and arranged on two sides, the bolt (21) penetrates through the left and right positioning rings (20) and the bushing (19) and then is fixedly connected with the nut, so that the bolt (21), the left and right positioning rings (20), the bushing (19) and the nut are connected into a whole and can slide relative to the adjusting sliding grooves (18) on two sides of the U-shaped sliding seat (15).

2. The multi-functional fitness trainer of claim 1, wherein: the base frame (7) is a folding base frame and comprises a front support (8), a connecting seat (9) and a rear support (12), wherein the connecting seat (9) is fixed on the front support (8), and the rear support (12) is hinged on the connecting seat (9) and is matched and positioned with a jack on the rear support (12) through a bolt (10).

3. The multi-functional fitness trainer of claim 2, wherein: cushion (3) articulate on connecting seat (9), be equipped with cushion between cushion (3) and fore-stock (8) and support adjustment mechanism (4), back pole (17) articulate on connecting seat (9), be equipped with back between back pole (17) and after-stock (12) and support adjustment mechanism (16).

4. The multi-functional fitness trainer of claim 3, wherein: the front support (8) is hinged with a collodion foot support (5), and a foot support adjusting mechanism (6) is arranged between the collodion foot support (5) and the front support (8).

5. The multi-functional fitness trainer of claim 1, wherein: the utility model discloses a chair, including bed frame (7), cushion (3), back pole (17), bed frame (7) be fixed bed frame, be fixed with connecting seat (9) on bed frame (7), cushion (3) articulate on connecting seat (9), be equipped with cushion support adjustment mechanism (4) between cushion (3) and bed frame (7), back pole (17) articulate on connecting seat (9), be equipped with back support adjustment mechanism (16) between back pole (17) and bed frame (7).

6. The multi-functional fitness trainer of claim 1, wherein: the utility model discloses a chair, including bed frame (7) for fixed bed frame (7), be fixed with connecting seat (9) on bed frame (7), cushion (3) are fixed on bed frame (7), back pole (17) articulate on connecting seat (9), be equipped with back between back pole (17) and bed frame (7) and support adjustment mechanism (16).