CN211836051U

CN211836051U - Multifunctional stall bars

Info

Publication number: CN211836051U
Application number: CN202020060742.4U
Authority: CN
Inventors: 王洁
Original assignee: Hebei Institute Of International Business And Economics
Current assignee: Hebei Institute Of International Business And Economics
Priority date: 2020-01-05
Filing date: 2020-01-05
Publication date: 2020-11-03
Anticipated expiration: 2030-01-05

Abstract

The utility model relates to a multi-functional stall bar mainly includes the stall bar main part, the parallel holding rod in top, crawler-type back of the body pad and the dual bracing holding rod four bibliographic categories branch. The problem of pressing against of rib wood horizontal pole to human arm when utilizing traditional rib wood to accomplish that the straight arm hangs to contract the abdomen and lift the leg action that this scheme design can be better is also effectively alleviateed pressing against and the injury of horizontal pole to pressing against of human back simultaneously, has improved the travelling comfort when accomplishing the action greatly. This scheme collects multiple functions in the design of an organic whole, makes people can utilize this multi-functional stall bar to carry out action training such as right angle support, both arms are bent and are stretched and shoulder handstand that can't accomplish on traditional stall bar, and can satisfy many people simultaneously and carry out the dynamic nature or the static training's of different positions muscles needs, has compensatied the shortcoming of traditional stall bar function singleness.

Description

Multifunctional stall bars

Technical Field

The utility model belongs to the exercise training equipment field especially relates to a multi-functional stall bar.

Background

For students, one of the most common methods is to choose to use the costal bars to hang the abdomen and lift the legs for dynamic or static training to improve the abdominal muscle strength. Because the downward projection points of the cross bars arranged in parallel up and down on the traditional costal wood are all located on the connecting line of the two upright posts, when people hold the cross bar at the upper end of the costal wood to do exercise of straight arm suspension, abdomen contracting and leg lifting, the arms and the back of the human body can generate positive pressure to the contacted cross bar of the costal wood due to the action of gravity, particularly, the positive pressure generated by the contact part of the outer side of the forearm and the cross bar is larger, the positive pressure can cause the contact part of the outer side of the forearm and the cross bar to generate strong pressing pain, and when the back of the head and neck of the human body and the back direct connecting pad lean against the cross bar of the costal wood, the circular arc shape of the cross bar can cause the force applied to the back of the human body to fall on one line of the cross bar, namely, when people use the costal wood to carry out abdominal muscle strength training, the force supported on the back, in addition, as the supporting points applied to the human body by the cross bars of the costal wood move upwards continuously along with the leg lifting height in the process of abdomen contracting and hip turning, four lines are changed into three, two or even one line in the process of static hanging, and the back side of the head and neck part and the back part of the human body and the cross bars of the costal wood can displace in the process of upward movement of the supporting lines, and the displacement at the moment is completely the friction movement between the contact points of the skin and the muscle of the supporting part of the human body and the cross bars, so that the supporting part can generate strong pressing pain, even bruise and swelling pain of the force-exerting part can be caused, and training obstacles exist; in addition, the traditional costal wood has a single function, can not meet more training requirements of people, and has the problem of inconvenient training.

Disclosure of Invention

In order to solve the problems existing in the prior art, the utility model provides a technical scheme is a manufacturing and using method of multifunctional stall bars, and the technical scheme who takes mainly comprises the stall bar main part, the parallel holding rod in top, crawler-type back of the body pad and the two branch bibliographic categories branch.

The main body of the ribbed wood comprises two bases, two upright posts and a plurality of cross bars which are equidistantly arranged in parallel up and down; the base is fixed subaerial, and the lower end setting of two stands is in the central authorities of base, the upper end of stand is provided with the head.

The holding rod with the parallel top end comprises an abdomen contracting and leg lifting holding rod and a pull-up holding rod; the abdomen-contracting leg-lifting holding rods are fixedly connected to the same side parts of the two ribbed wood upright columns close to the top ends through short holding rod seats vertically arranged at the two ends, and the longitudinal axis of each short holding rod seat is perpendicular to the ribbed wood upright columns; two ends of the pull-up holding rod are respectively and vertically arranged at one end of the two long holding rod seats, and the other end of the long holding rod seat is vertically arranged at the same side of the two ribbed wood upright columns close to the top end and is at the same height as the short holding rod seat.

The crawler-type back cushion is composed of a rolling sleeve and a crawler, the rolling sleeve is sleeved on three to four cross bars at the middle upper part of the ribbed wood main body, and the inner diameter of a pipe cavity of the rolling sleeve is slightly larger than the outer diameter of the cross bars; the crawler belt is wrapped outside the rolling sleeves arranged on the upper cross bar and the lower cross bar; the two crawler-type back cushions are respectively arranged at the positions close to the left and right two ribbed wood upright posts.

The double-support holding rods comprise two holding rod sleeves and a support rod which are arranged in parallel, one ends of the two holding rod sleeves are vertically and fixedly connected to the central part of the holding rod sleeve, the holding rod sleeve is sleeved on the same cross rod below the crawler-type back cushion, and the inner diameter of the holding rod sleeve is slightly larger than the outer diameter of the ribbed wood cross rod; a layer of soft material is wrapped outside the supporting handle rod; the holding handle pole with the rivet hinge is passed through to the upper end of branch, the perpendicular fixed connection of lower extreme at the central part of half section pipe outer wall of branch sets up the pipe diameter that half section was managed and slightly is greater than the external diameter of stall bar horizontal pole, and when supporting half section pipe on the same horizontal pole of the horizontal pole below that is provided with the holding handle pole, two holding handle poles are on a parallel with ground.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a perspective view of the device

FIG. 2 is a view illustrating the structure of the present apparatus

FIG. 3 is a top view of the device

FIG. 4 is a structural explanatory view of a crawler type back pad of the present device

FIG. 5 is a sectional view taken along line A-A of the crawler-type back pad of the device

FIG. 6 is a side view of the device

FIG. 7 is a schematic view of the structure of the double-support holding rod of the device

FIG. 8 is a schematic view of the device after the double-support holding rod is folded and lowered

FIG. 9 is a schematic view of the mechanical analysis of the human body straight arm hanging on the traditional ribbed wood

FIG. 10, FIG. 11, FIG. 12 are the mechanics analysis chart of the process of using the device to complete the action of double-arm straight arm suspension abdomen-drawing and leg-lifting

FIG. 13 is a schematic view of the device for supporting two straight arms at right angles and pulling up

FIG. 14 is a schematic view showing the operation of handstand with shoulder stand using the device

FIG. 15 is a schematic view of the device for training the bending and stretching of the arms

Detailed Description

Referring to the attached drawings, the multifunctional ribbed wood mainly comprises a ribbed wood main body 1, a holding rod 2 with the top parallel, a crawler-type back cushion 3 and a double-support holding rod 4, and is shown in figure 1.

The ribbed wood main body 1 comprises two bases 5, two upright posts 6 and a plurality of cross bars 10 which are equidistantly arranged in parallel up and down; the base 5 is fixed on the ground, the lower ends of the two upright posts 6 are arranged in the center of the base 5, and the upper ends of the upright posts 6 are provided with seal heads 8, as shown in fig. 1 and 2.

The top end parallel holding rod 2 comprises a belly-contracting leg-lifting holding rod 9 and a pull-up holding rod 14; the abdomen-contracting and leg-lifting holding rods 9 are fixedly connected to the same side parts of the two ribbed wood upright posts 6 close to the top ends through short holding rod seats 7 vertically arranged at the two ends, and the longitudinal axis of each short holding rod seat 7 is perpendicular to the ribbed wood upright posts 6; two ends of the pull-up holding rod 14 are respectively and vertically arranged at one end of the two long holding rod seats 13, and the other end of the long holding rod seat 13 is respectively and vertically arranged at the same side of the two ribbed wood upright columns 6 close to the top end and the same height part of the short holding rod seat 7, as shown in fig. 1, 2 and 3.

The crawler-type back cushion 3 consists of a rolling sleeve 11 and a crawler 12, the rolling sleeve 11 is sleeved on three to four cross bars 10 at the middle upper part of the ribbed wood main body 1, and the inner diameter of a pipe cavity of the rolling sleeve 11 is slightly larger than the outer diameter of the cross bars 10; the crawler 12 is wrapped outside the rolling sleeves 11 arranged on the upper cross bar 10 and the lower cross bar 10; the two crawler-type back cushions 3 are respectively arranged at positions close to the left and right rib wood upright posts 6, which are shown in fig. 1, 2, 3, 4 and 5.

The double-support holding rod 4 comprises two holding rod 15 and a support rod 17 which are arranged in parallel, one end of each of the two holding rod 15 is vertically and fixedly connected to the central part of a holding rod sleeve 18, the holding rod sleeve 18 is sleeved on the same cross rod 10 below the crawler-type back cushion 3, and the inner diameter of the holding rod sleeve 18 is slightly larger than the outer diameter of the ribbed wood cross rod 10; a layer of soft material 16 is wrapped outside the support handle rod 15; the handle rod 15 with the rivet hinge is passed through to the upper end of branch 17, the perpendicular fixed connection of lower extreme at the central part of half section pipe 19 outer wall of branch 17, the pipe diameter that sets up half section pipe 19 slightly is greater than the external diameter of stall bar horizontal pole 10, when supporting half section pipe 19 on the same horizontal pole that is provided with the horizontal pole below handle rod 15, two handle rods 15 are parallel to ground, as shown in fig. 3, 6, 7.

It should be noted that:

1) the crawler-type back cushion 3 exemplified in the embodiment of the present invention is composed of a rolling sleeve 11 and a crawler 12, and no bearing is provided between the rolling sleeve 11 and the ribbed crossbar 10, and in order to improve the flexibility of the crawler rolling, a bearing may be provided between the rolling sleeve 11 and the ribbed crossbar 10.

2) In the embodiment of the scheme, two support handle rods 15 are rotatably hinged with the ribbed wood cross rod through handle rod sleeves 18 connected with the support handle rods, the upper end of each support rod 17 is hinged with the support handle rods 15 through rivets, a section of half-section pipe 19 is arranged at the lower end of each support rod 17 and is connected with the ribbed wood cross rod 10 in a supporting mode, one end of each handle rod 15 is directly and fixedly connected to the ribbed wood cross rod 10 in practical application, and the upper end and the lower end of each support rod 17 are respectively and fixedly connected with the support handle rods 15 and the cross rod below the fixed handle rods 15.

The utility model has the advantages that:

1) because the downward projection points of all cross rods which are arranged in parallel up and down on the traditional costal wood can fall on the connecting line of two upright posts, when people hold the upper costal wood cross rod to do exercise of straight arm suspension, the back side and the back side of the head of a human body generate positive pressure on the contacted costal wood cross rod due to the action of gravity, particularly the positive pressure generated at the contact part of the front arm and the cross rod is very large, and the positive pressure can cause the contact part of the back side of the front arm and the costal wood cross rod to generate serious pressing pain; this scheme sets up the design of drawing abdomen and lifting leg holding rod 9 on traditional stall bar top, it lifts leg holding rod 9 to keeping away from the direction translation of stall bar about 5 centimetres to draw the abdomen, make the downward projection point of stall bar 9 plummet of draw the abdomen and lift leg holding rod outside the projection point of staggering stall bar horizontal pole 10, hold holding rod 9 when the human body and carrying out the straight arm and hang and draw the abdomen and lift leg action exercise, because the action of gravity, human arm no longer presses against the pressure on the stall bar horizontal pole, fine solution accomplished the straight arm and hung abdomen and lifted leg action time stall bar and press the problem to pressing against of human arm, also effectively alleviateed the horizontal pole simultaneously and pressed against of pressing against of human back, see figure 9, figure 10.

2) This scheme sets up the design of chin holding rod 14 on traditional stall bar top, with holding rod 14 to the direction removal back of keeping away from the stall bar horizontal pole for human arm and back all keep away from stall bar horizontal pole 10 when holding 14 straight arms of rod and dangling, can carry out the chin training that can't accomplish on traditional stall bar freely, see figure 13.

3) According to the scheme, the crawler-type back cushion is arranged on the ribbed wood cross bar, when a practicer performs the abdomen-drawing leg-lifting action, the back of the human body moves backwards to abut against the crawler-type back cushion and is not in direct contact with the ribbed wood cross bar, the area of the stressed part of the back of the human body is effectively increased, the original line contact is changed into surface contact, and the pressure intensity is effectively reduced; particularly, the rolling movement function of the track enables the displacement between the back and the ribbed wood cross bar of the human body in the process of completing the abdomen-contracting and leg-lifting actions to be changed from the original forced friction movement into the rolling friction movement, so that the comfort in the action process is greatly improved, and the pressing and the damage of the ribbed wood cross bar to the back of the human body are avoided, as shown in fig. 10, fig. 11 and fig. 12.

4) The design of the double-support holding rod 4 added on the cross rod with the proper height of the traditional rib wood enables people to perform action training such as right-angle support, double-arm bending and stretching, shoulder handstand and the like which cannot be completed on the traditional rib wood, as shown in fig. 13, 14 and 15.

5) The two handle rods 15 and the ribbed wood cross rod 10 adopt a hinge mode that the sleeve is rotatable, the handle rods 15 and the upper end of the supporting rod 17 is provided with a half-section pipe 19 outer wall through the rivet hinge and the lower end vertical and fixed connection of the supporting rod 17, so that the positions of the two handle rods 15 can be moved along with the use requirement, and the requirements of different double-hand holding distance training requirements can be met.

6) The multifunctional rib wood integrates multiple functions, can meet the requirement of dynamic or static training of muscles at different positions by multiple people, and overcomes the defect of single function of the traditional rib wood.

Claims

1. A multi-functional stall bar which characterized in that: the multifunctional combined wood frame mainly comprises a ribbed wood main body (1), a holding rod (2) with a parallel top end, a crawler-type back cushion (3) and a double-support holding rod (4); the ribbed wood main body (1) comprises two bases (5), two ribbed wood upright posts (6) and a plurality of cross rods (10) which are arranged in parallel up and down at equal intervals; the base (5) is fixed on the ground, the lower ends of the two ribbed wood upright columns (6) are arranged in the center of the base (5), and the upper ends of the two ribbed wood upright columns (6) are provided with seal heads (8); the holding rod (2) with the parallel top end comprises a abdomen-contracting leg-lifting holding rod (9) and a pull-up holding rod (14); the abdomen-contracting and leg-lifting holding rods (9) are fixedly connected to the same side parts of the two ribbed wood upright columns (6) close to the top ends through short holding rod seats (7) vertically arranged at the two ends, and the longitudinal axis of each short holding rod seat (7) is perpendicular to the two ribbed wood upright columns (6); two ends of the pull-up holding rod (14) are respectively and vertically arranged at one end of the two long holding rod seats (13), and the other end of the long holding rod seat (13) is respectively and vertically arranged at the same side of the two ribbed wood upright columns (6) close to the top end and is at the same height with the short holding rod seat (7); the crawler-type back cushion (3) consists of a rolling sleeve (11) and a crawler (12), wherein the rolling sleeve (11) is sleeved on three to four cross rods (10) at the middle upper part of the ribbed wood main body (1); the crawler belt (12) is wrapped outside the rolling sleeves (11) arranged on the upper cross bar (10) and the lower cross bar (10); the two crawler-type back cushions (3) are respectively arranged at the positions close to the left and right ribbed wood upright posts (6); the double-support holding rod (4) comprises two holding rod (15) and a support rod (17) which are arranged in parallel, one end of each of the two holding rod (15) is vertically and fixedly connected to the central part of a holding rod sleeve (18), and the holding rod sleeve (18) is sleeved on the same cross rod (10) below the crawler-type back cushion (3); a layer of soft material (16) is wrapped outside the two handle rods (15); handle pole (15) with the rivet hinge is passed through to the upper end of branch (17), the perpendicular fixed connection of lower extreme of branch (17) is in the central part of half section pipe (19) outer wall, and when half section pipe (19) supported on the same horizontal pole that is provided with the horizontal pole below two handle poles (15), two handle poles (15) are on a parallel with ground.