CN217246525U

CN217246525U - Stretcher for prala lifting training

Info

Publication number: CN217246525U
Application number: CN202220471182.0U
Authority: CN
Inventors: 路辉勇; 路晓飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-08-23
Anticipated expiration: 2032-03-04

Abstract

The utility model discloses a stretcher for practicalization training, which relates to the technical field of stretchers and comprises a supporting frame, wherein a fixing box is fixed at the upper end of the supporting frame, a fixing rod is inserted at the upper end of the fixing box, the surface of the fixing rod is rotationally connected with a rotating shaft, a pull rope is arranged on the surface of the rotating shaft, one end of the pull rope is fixed with a pull ring, a cushion is arranged below the pull ring, a backrest is fixed at the right end of the cushion, the surface of the fixing box is rotationally connected with a screw rod, the screw rod is fixedly provided with a rotary disc relative to the other end of the fixing box, the utility model can horizontally pull when the pull rope is pulled by an arm by adjusting the height of the rotating shaft, reduces the influence of force in the vertical direction, reduces the damage to the muscle of a user, heightens the stretcher by lifting a seat, can increase the stability of the stretcher, avoids the displacement during exercise, the heightening pad can effectively increase the exercise posture and ensure that muscles of all parts of the body can be exercised.

Description

Stretcher for prala lifting training

Technical Field

The utility model relates to a stretcher technical field especially relates to a training is carried to platform and is used stretcher.

Background

The fitness equipment is generally divided into two categories of single function and comprehensive type multifunctional according to the number of training functions, such as a rowing machine, a body building vehicle, a walking machine, a running machine, a waist building machine and the like are commonly used, and the stretcher is one of the fitness equipment and is used for exercising body muscles so as to achieve the effects of muscle building and weight losing.

When the existing stretcher is used, due to the fact that the heights of the arms of users are different, force is hard to exert when a pull rope for fixing a rotating shaft is pulled, and training effect is affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pull up and carry training with elongator has solved the technical problem that the difficult training effect was influenced to the stay cord hard that user's arm height difference leads to pulling fixed rotating shaft.

For solving the technical problem, the utility model provides a pair of stretcher is used in training is carried to pula, including the carriage, the upper end of carriage is fixed with fixed box, peg graft and have the dead lever in the upper end of fixed box, the surface rotation of dead lever is connected with the pivot, the surface of pivot is provided with the stay cord, the one end of stay cord is fixed with the pull ring, the below of pull ring is provided with the cushion, the right-hand member of cushion is fixed with the back, the surface rotation of fixed box is connected with the screw rod, the other end of screw rod relatively fixed box is fixed with the carousel, the screw rod corresponds the setting with the position of dead lever.

Preferably, the surface of the fixed box is provided with a hole which is communicated with the open slot of the inserting fixed rod, and the surface of the screw rod is provided with threads which are screwed with the threads in the hole.

Preferably, the lower extreme of carriage is provided with and raises the seat, it includes the pedestal to raise the seat, the upper end of pedestal is provided with the jack.

Preferably, the lower end of the supporting frame is provided with a foot pad which is inserted into the jack, and the upper end of the seat body is provided with a lifting handle.

Preferably, the upper end of the cushion is provided with a heightening cushion.

Compared with the prior art, the utility model provides a pair of training is carried to pula has following beneficial effect:

the utility model discloses a height of adjustment pivot makes the arm can the horizontal pulling when pulling the stay cord, has reduced the influence of the power of vertical direction, reduces and causes the damage to user's muscle, and the seat is heightened with the stretcher pad through lifting, can increase the stability of stretcher, and aversion when avoiding taking exercise increases the pad and can effectively increase the exercise posture, guarantees that each part muscle of health can both obtain taking exercise.

Drawings

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

FIG. 2 is a schematic view of the connection between the screw rod and the rotating disc and the fixing box of the present invention;

FIG. 3 is a structural diagram of the middle elevated seat of the present invention;

fig. 4 is a structural view of the height increasing cushion of the present invention.

Reference numbers in the figures: 1. a backrest; 2. a cushion; 3. a pull ring; 4. pulling a rope; 5. a rotating shaft; 6. lifting the seat; 7. fixing the rod; 8. a fixing box; 9. a support frame; 10. a screw; 11. rotating the disc; 12. heightening pads; 61. a base body; 62. and (4) inserting the jack.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, given by fig. 1-2, the utility model discloses a praise exercise uses stretcher, including carriage 9, carriage 9's upper end is fixed with fixed box 8, the upper end of fixed box 8 is pegged graft and is had dead lever 7, the surface rotation of dead lever 7 is connected with pivot 5, the surface of pivot 5 is provided with stay cord 4, the one end of stay cord 4 is fixed with pull ring 3, the below of pull ring 3 is provided with cushion 2, the right-hand member of cushion 2 is fixed with back 1, fixed box 8's surface rotation is connected with screw rod 10, the other end of screw rod 10 relatively fixed box 8 is fixed with carousel 11, screw rod 10 corresponds the setting with the position of dead lever 7.

The user sits on cushion 2, lean on back 1, the foot is stepped on the callus on the sole on carriage 9 surface, backward pulling pull ring 3, pull ring 3 removes and drives stay cord 4 and remove, stay cord 4 rotates the spring deformation who drives cushion 2 bottom for pivot 5, cushion 2 is at the surface displacement of carriage 9, 3 loose powers of pull ring, cushion 2 is pulled back the normal position by the spring, according to user's needs, stimulate 7 adjustment pivots 5's height of dead lever from top to bottom, reach suitable high back, rotate rotary disk 11, rotary disk 11 rotates and drives screw rod 10 and rotate, screw rod 10 passes through the screw thread on surface and removes inside the trompil on fixed box 8 surface, extrusion dead lever 7, thereby the position of fixed dead lever 7.

Embodiment two, given by fig. 1-3, a training is carried to pula, including carriage 9, carriage 9's upper end is fixed with fixed box 8, fixed box 8's upper end is pegged graft and is had dead lever 7, dead lever 7's surface is rotated and is connected with pivot 5, pivot 5's surface is provided with stay cord 4, stay cord 4's one end is fixed with pull ring 3, pull ring 3's below is provided with cushion 2, cushion 2's right-hand member is fixed with back 1, fixed box 8's surface is rotated and is connected with screw rod 10, screw rod 10 is fixed with rotary table 11 relative to the other end of fixed box 8, screw rod 10 corresponds the setting with the position of dead lever 7, carriage 9's lower extreme is provided with and raises seat 6, it includes pedestal 61 to raise seat 6, the upper end of pedestal 61 is provided with jack 62.

The lifting seat 6 is placed on the ground, the foot pad at the bottom of the supporting frame 9 is aligned with the jack 62, and the lifting seat 6 can support the stretcher to lift the stretcher.

Embodiment three, given by fig. 1-4, a training is carried to pula, including carriage 9, carriage 9's upper end is fixed with fixed box 8, fixed rod 7 has been pegged graft to fixed box 8's upper end, the surface of fixed rod 7 rotates and is connected with pivot 5, the surface of pivot 5 is provided with stay cord 4, the one end of stay cord 4 is fixed with pull ring 3, the below of pull ring 3 is provided with cushion 2, the right-hand member of cushion 2 is fixed with back 1, fixed box 8's surface rotates and is connected with screw rod 10, screw rod 10 is fixed with carousel 11 relative to the other end of fixed box 8, screw rod 10 corresponds the setting with the position of fixed rod 7, the upper end of cushion 2 is provided with and increases pad 12.

The heightening pad 12 is arranged on the surface of the seat cushion 2, so that the abdomen of a user can be pressed on the surface of the heightening pad 12, the pull ring 3 is stretched by the body in the opposite direction, and the back strength is exercised.

Claims

1. The utility model provides a training is carried to pula uses elongator, includes carriage (9), the upper end of carriage (9) is fixed with fixed box (8), the upper end of fixed box (8) is pegged graft and is had dead lever (7), the surface rotation of dead lever (7) is connected with pivot (5), the surface of pivot (5) is provided with stay cord (4), the one end of stay cord (4) is fixed with pull ring (3), the below of pull ring (3) is provided with cushion (2), the right-hand member of cushion (2) is fixed with back (1), a serial communication port, the surface rotation of fixed box (8) is connected with screw rod (10), the other end of screw rod (10) relatively fixed box (8) is fixed with carousel (11), screw rod (10) correspond the setting with the position of dead lever (7).

2. The pulsar of claim 1, wherein the surface of the fixing box (8) is provided with a hole and the hole is communicated with the groove of the inserting fixing rod (7), and the surface of the screw rod (10) is provided with a thread and is screwed with the inner thread of the hole.

3. A pultruder for training according to claim 1, wherein the lower end of said supporting frame (9) is provided with a lifting seat (6), said lifting seat (6) comprises a seat body (61), and the upper end of said seat body (61) is provided with a plug hole (62).

4. The stretcher for the prala lift training as claimed in claim 3, wherein the lower end of the supporting frame (9) is provided with a foot pad which is inserted into the insertion hole (62), and the upper end of the seat body (61) is provided with a lifting handle.

5. A pul lift training stretcher as claimed in claim 1, characterized in that the upper end of the seat cushion (2) is provided with a heightening pad (12).