CN215609096U

CN215609096U - Dorsal muscle training machine

Info

Publication number: CN215609096U
Application number: CN202121262524.XU
Authority: CN
Inventors: 孙荣键; 孙鹏里; 王志雄; 陈文胜; 陈怡君; 方建忠; 刘美香
Original assignee: Qingdao Kangdun Health Industry Co ltd
Current assignee: Qingdao Kangdun Health Industry Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-01-25
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a dorsal muscle trainer which comprises an underframe, a vertical frame and an oblique frame, wherein the oblique frame is provided with a sliding rail and a sliding frame sliding along the sliding rail, one end of the sliding frame is provided with an adjusting triangular handle, the other end of the sliding frame is provided with a waist pad frame, the sliding frame is U-shaped, a plurality of pulleys are arranged between the sliding frame and the sliding rail, one end of the sliding frame is provided with a fixed plate, and the fixed plate and the sliding rail are fixed through a limiting assembly.

Description

Dorsal muscle training machine

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to a dorsal muscle training machine.

Background

Along with the improvement of health consciousness of people, the importance of fitness is emphasized by people, various fitness modes are more and more common, the training of the back muscle is a relatively less concerned field for common fitness enthusiasts, the training action of the back muscle is difficult to master, and common people can not feel the movement of the back muscle, so that the wrong training action of the back muscle is all the better.

However, the prior art has the following technical problems:

(1) the seat cushion is not adjustable or is inconvenient to adjust.

(2) The waist is not protected in the training process of the dorsal muscles, so that the back muscles are injured.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dorsal muscle training machine, and aims to provide a training machine which is convenient to adjust and can protect the waist in the training process.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a back muscle training machine, includes the chassis, erects frame and sloping, the sloping sets up the slide rail and follows the gliding carriage of slide rail, carriage one end sets up adjusts the triangle handle, and the other end sets up the waist pad frame, the carriage is the U type, sets up a plurality of pulleys between institute carriage and the slide rail, the one end of carriage sets up the fixed plate, it is fixed through spacing subassembly between fixed plate and the slide rail.

The limiting assembly comprises a limiting sleeve and a limiting bolt, a connecting rod is further arranged on the adjusting triangular handle, the limiting sleeve is fixed on the fixing plate, an adjusting connecting plate is arranged between the limiting bolt and the connecting rod, one end of the adjusting connecting plate is movably connected with the connecting rod, and the other end of the adjusting connecting plate is connected with the limiting bolt.

The two ends of the adjusting triangular handle are connected with the sliding frame through rotating shafts, and rotating shaft sleeves are fixed on the adjusting triangular handle.

The slide rail is "worker" style of calligraphy, the both sides of slide rail are the pulley groove, the pulley includes upper pulley and lower pulley, upper pulley and crisscross card of lower pulley are in the pulley groove, the center pin and the carriage fixed connection of pulley.

One side of the sliding frame is provided with an upper pulley fixing plate, and the upper pulley fixing plate is connected with a central shaft of the upper pulley through a bolt.

The bustle frame includes L type support, L type support one end is fixed on the carriage, and the other end sets up the control tube, the control tube below sets up the bustle.

One end of the underframe is provided with a pedal frame, and a pedal plate is arranged on the pedal frame.

An adjusting load support is further arranged between the vertical frame and the inclined frame, and the adjusting load support is loaded with a plurality of adjusting load balls.

And a back cushion is arranged on the sliding frame.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the waist pad frame comprises a sliding frame and a waist pad frame, wherein the sliding frame moves up and down along the inclined frame through a pulley and a sliding rail, a regulating triangular handle is pulled up, the regulating triangular handle is loosened after the sliding frame is regulated to a proper position, a limiting component is fixed on the sliding rail, at the moment, the waist pad frame is regulated to a proper position, the waist pad frame is seated on the sliding frame to perform recovery training of back muscles, and the sliding frame and the waist pad frame can be regulated according to different training requirements.

(2) The limiting assembly comprises a limiting bolt, a connecting rod and an adjusting connecting plate, wherein the connecting rod is linked with the limiting bolt through the adjusting connecting plate, two ends of an adjusting triangular handle are movably connected with the sliding frame, the sliding frame and the sliding rail are fixed through the structure, the sliding frame and the sliding rail can be quickly adjusted, the adjusting connecting plate is arranged to link the connecting rod and the limiting bolt, the adjusting triangular handle can be pulled, the limiting bolt is further pulled, the limiting bolt is separated from the sliding rail, the handle is loosened, and the limiting bolt is fixed on the sliding rail under the action of a spring between the limiting bolt and a limiting sleeve.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the present invention without the weight-adjusting bracket;

FIG. 3 is a schematic view of a partially exploded structure of the carriage and the stop assembly;

fig. 4 is a schematic structural view of the slide rail, the lumbar pad frame and the adjusting triangular handle.

In the figure: 1. a chassis; 2. erecting; 3. a sloping frame; 4. a slide rail; 401. a pulley groove; 5. a carriage; 501. an upper sheave fixing plate; 6. adjusting the handle; 601. a rotating shaft; 602. a rotating shaft sleeve; 7. a waist pad frame; 701. an L-shaped bracket; 702. an adjusting tube; 703. a waist pad; 8. a pulley; 801. an upper pulley; 802. a lower pulley; 9. a limiting component; 901. a limiting sleeve; 902. a limit bolt; 903. a connecting rod; 904. adjusting the connecting plate; 10. a fixing plate; 11. a foot rest; 12. a foot pedal; 13. adjusting the load support; 14. adjusting the weight bearing ball; 15. and (6) backing up.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a back muscle training machine, includes chassis 1, erects frame 2 and sloping 3, sloping 3 sets up slide rail 4 and follows the gliding carriage 5 of

slide rail

4, 5 one end of carriage sets up adjusts triangle handle 6, and the other end sets up waist pad frame 7, carriage 5 is the U type, sets up a plurality of pulleys 8 between carriage 5 and the slide rail 4, the one end of carriage 5 sets up fixed plate 10, it is fixed through spacing subassembly 9 between fixed plate 10 and the slide rail 4, installation back of the body pad 15 on the carriage 5.

Specifically, a plurality of limiting holes are formed in the sliding rail 4, and the sliding frame 5 and the sliding rail are fixed through the limiting assembly 9.

The limiting assembly 9 comprises a limiting sleeve 901 and a limiting bolt 902, a connecting rod 903 is further arranged on the adjusting triangular handle 6, the limiting sleeve 9 is fixed on the fixing plate 9, an adjusting connecting plate 904 is arranged between the limiting bolt 902 and the connecting rod 903, one end of the adjusting connecting plate 904 is movably connected with the connecting rod 903, the other end of the adjusting connecting plate 904 is connected with the limiting bolt 902, and a spring is sleeved on the limiting bolt 902. The two ends of the adjusting triangular handle 6 are connected with the sliding frame 5 through a rotating shaft 601, and a rotating shaft sleeve 602 is fixed on the adjusting triangular handle 6.

Specifically, the adjusting triangular handle 6 is pulled, the limit bolt is further pulled, the limit bolt 902 is separated from the slide rail 4, the slide frame 5 is adjusted to a proper position, the adjusting triangular handle 6 is loosened, and the limit bolt 902 is fixed on the slide rail 4.

The waist pad frame 7 comprises an L-shaped support 701, one end of the L-shaped support 701 is fixed on the sliding frame 5, the other end of the L-shaped support 701 is provided with an adjusting pipe 702, and a waist pad 703 is arranged below the adjusting pipe 702.

After the sliding frame 5 is adjusted to a proper position, the positions of the adjusting pipe 702 and the L-shaped bracket 701 are adjusted according to requirements, and the position of the waist pad frame 7 is further adjusted.

The slide rail 4 is "I" style of calligraphy, the both sides of slide rail 4 are pulley groove 401, pulley 8 includes upper pulley 801 and lower pulley 802, upper pulley 801 and lower pulley 802 crisscross card are in pulley groove 401, the center pin and the carriage 5 fixed connection of pulley 8. An upper pulley fixing plate 501 is arranged on one side of the sliding frame 5, and the upper pulley fixing plate 501 is connected with the central shaft of the upper pulley 801 through a bolt.

Specifically, during adjustment, the upper pulley 801 and the lower pulley 802 realize movement of the pulley 8 and the slide rail 4 along the pulley grooves 401 on both sides of the slide rail 4, and since the pulley 8 is fixed on the sliding frame 5, during further adjustment, relative movement of the sliding frame 5 along the pulley 8 is realized.

One end of the underframe 1 is provided with a pedal frame 11, and a pedal 12 is arranged on the pedal frame 11.

An adjusting load support 13 is further arranged between the vertical frame 2 and the inclined frame 3, and a plurality of adjusting load balls 14 are loaded on the adjusting load support 13.

Specifically, during training, the trainee can use the adjustable weight ball 14 to perform weight training according to the requirement of training intensity.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a back muscle training machine, its characterized in that, includes chassis (1), erects frame (2) and sloping (3), sloping (3) set up slide rail (4) and along slide rail (4) gliding carriage (5), carriage (5) one end sets up adjusts triangle handle (6), and the other end sets up waist pad frame (7), carriage (5) are the U type, set up a plurality of pulleys (8) between carriage (5) and slide rail (4), the one end of carriage (5) sets up fixed plate (10), it is fixed through spacing subassembly (9) between fixed plate (10) and slide rail (4).

2. The dorsal muscle training machine according to claim 1, wherein the position limiting assembly (9) comprises a position limiting sleeve (901) and a position limiting bolt (902), a connecting rod (903) is further arranged on the adjusting triangle handle (6), the position limiting sleeve (9) is fixed on the fixing plate (9), an adjusting connecting plate (904) is arranged between the position limiting bolt (902) and the connecting rod (903), one end of the adjusting connecting plate (904) is movably connected with the connecting rod (903), the other end of the adjusting connecting plate is connected with the position limiting bolt (902), and a spring is sleeved on the position limiting bolt (902).

3. The dorsal muscle training machine according to claim 2, wherein the two ends of the adjusting triangle handle (6) are connected with the sliding rack (5) through a rotating shaft (601), and a rotating shaft sleeve (602) is fixed on the adjusting triangle handle (6).

4. The dorsal muscle training machine according to claim 2, wherein the sliding rail (4) is "i" shaped, the sliding rail (4) has pulley grooves (401) on both sides, the pulley (8) comprises an upper pulley (801) and a lower pulley (802), the upper pulley (801) and the lower pulley (802) are alternately clamped in the pulley grooves (401), and the central shaft of the pulley (8) is fixedly connected with the sliding frame (5).

5. The dorsal muscle training machine according to claim 4, wherein the sliding frame (5) is provided at one side with an upper pulley fixing plate (501), and the upper pulley fixing plate (501) is connected with the central shaft of the upper pulley (801) through a bolt.

6. The dorsal muscle training machine according to claim 1, wherein the lumbar support (7) comprises an L-shaped support (701), one end of the L-shaped support (701) is fixed on the sliding frame (5), the other end is provided with an adjusting tube (702), and a lumbar pad (703) is arranged below the adjusting tube (702).

7. The dorsal muscle training machine according to claim 1, wherein one end of the chassis (1) is provided with a foot rest (11), and a foot pedal (12) is mounted on the foot rest (11).

8. The dorsal muscle training machine according to claim 1, wherein an adjustment weight support (13) is further provided between the upright (2) and the inclined frame (3), the adjustment weight support (13) carrying a plurality of adjustment weight balls (14).

9. The dorsal muscle training machine according to claim 1, wherein a back pad (15) is mounted on the carriage (5).