CN105013141B - A kind of body strength combined trainer - Google Patents

Abstract

The invention discloses a body strength comprehensive training device, which comprises a base, a first upper limb exercising device and a second upper extremity exercising device are arranged at the front end and the rear end of the base, an abdominal exercising device is arranged at the left end, and a leg exercising device is arranged at the right end device; the first upper limb exercising device includes left and right stepped metal rods; the second upper extremity exercising device includes a long sliding bar, a sliding block is arranged on the sliding bar, and an advanced resistance device is connected to the long sliding bar; the abdominal exercising device It includes L-shaped hard plastic rods and pull-out plates, and a screw adjustment device is installed at the bottom of the movable end of the pull-out plates; the leg exercise device includes left and right metal connecting rods and seats, and elastic leg strength is set on the left and right metal connecting rods. Training device; the present invention can simultaneously realize the strength training of the chest, arm, abdomen and legs on one device, and has a very simple structure and is very convenient to assemble. Compared with large-scale comprehensive training devices, the price is relatively cheap.

Description

A comprehensive training device for body strength

technical field

The invention relates to a body exercise device, in particular to a body strength comprehensive training device.

Background technique

There are many types of equipment for physical strength training. There are equipment with a relatively simple structure used for single strength training, such as tension equipment, arm strength equipment, etc.; there are equipment for comprehensive physical strength training, such as training pectoralis major, arm strength, etc. Large-scale comprehensive equipment, but the structure of large-scale comprehensive equipment is relatively complicated and expensive.

Contents of the invention

The present invention aims at the problems mentioned above and proposes a comprehensive training device for body strength, which can perform comprehensive training for the strength of upper and lower limbs, and has a simple structure and relatively cheap price. In order to achieve the above technical purpose, the present invention adopts a comprehensive body strength training device, which includes a base with a cavity on the upper end and a groove on the left side of the lower end, and the front and rear ends of the base are provided with the first upper limb An exercise device and a second upper limb exercise device, the left end of the base is provided with an abdominal exercise device, and the right end is provided with a leg exercise device, and the first upper limb exercise device includes two oppositely arranged left ladders fixed to the front end of the base shaped metal rod and right stepped metal rod; the second upper limb exercising device includes a long sliding rod fixed to the rear end of the base, and the sliding rods are respectively slidably connected with left sliding rods with pull rings at the ends. block and right sliding block, and a progressive resistance device is connected to the long sliding rod; the abdominal exercise device includes an L-shaped hard plastic rod fixed to the left two ends of the base through bolts, and a rod that can be pulled in and out. The drawing plate of the groove, the bottom of the movable end of the drawing plate is provided with a screw adjustment device capable of height adjustment; the leg exercise device includes a left metal connecting rod and a right metal connecting rod fixed on both sides of the right end of the base. Connecting rods, and a seat located in the middle of the left and right metal connecting rods and connected to the right end of the base, the left and right metal connecting rods are provided with an elastic leg strength training device, and the elastic leg strength training device It includes sliding grooves located inside the left and right metal connecting rods and an L-shaped sliding rod connected to the sliding grooves. The rear end of the L-shaped sliding rod is connected to a sliding sleeve connected between the cavity and the right end of the base. The left end is a slender sliding rod with a connecting ring, and the connecting ring is detachably connected with a number of elastic bands whose other ends are connected to the left wall of the cavity.

The step-type resistance device includes a box body with a first chamber and a second chamber arranged side by side fixed in the middle of the elongated sliding rod. The slides slide along the chamber wall, and springs with different elasticities are connected between each slide.

The present invention can simultaneously realize the strength training of chest, arm, abdomen and legs on one piece of equipment, and has a very simple structure and convenient assembly. Compared with large-scale comprehensive training equipment, the price is also relatively cheap.

Description of drawings

What Fig. 1 shows is the schematic diagram of the top view appearance structure of the present invention;

Shown in Fig. 2 is the partial view of the left side of the present invention;

What Fig. 3 shows is the partial structure diagram of the advanced resistance device in the present invention; Wherein, 1, cavity; 2, groove; 3, base; 4, left stepped metal rod; 5, right stepped metal Rod; 6. Long sliding rod; 7. Pull ring; 8. Left sliding block; 9. Right sliding block; 10. L-shaped hard plastic rod; 11. Pulling plate; 12. Screw adjustment device; 13. Left metal Connecting rod; 14, right metal connecting rod; 15, seat; 16, sliding groove; 17, L-shaped sliding rod; 18, connecting ring; 19, slender sliding rod; 20, elastic belt; 21, first chamber; 22. The second chamber; 23. The box body; 24. The sliding piece; 25. The spring; 26. The sliding sleeve.

detailed description

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

As can be seen from Figures 1 and 2, a body strength comprehensive training device includes a base 3 with a cavity 1 on the upper end and a groove 2 on the left side of the lower end, and the front and rear ends of the base 3 are provided with the first upper limb The exercise device and the second upper limb exercise device have an abdominal exercise device at the left end and a leg exercise device at the right end.

In the present invention, the first upper limb exercising device includes two oppositely arranged left stepped metal bars 4 and right stepped metal bars 5 fixed to the front end of the base 3. Such a structure allows exercisers to perform exercises similar to parallel bars. For arm muscle training or tumbling training for waist and abdomen strength, the stepped setting can be used for people with different arm lengths to exercise on the structure set up in this way at the same time.

In the present invention, the second upper limb exercising device includes a long sliding bar 6 fixedly connected to the rear end of the base 3, and the left sliding block 8 with a pull ring 7 at the end is slidably connected to the long sliding bar 6 respectively. and the right sliding block 9, and the left sliding block 8 and the right sliding block 9 are all connected with a progressive resistance device; the preferred progressive resistance device includes one that is fixed in the middle of the elongated sliding rod 6 with a side-by-side The first chamber 21 and the box body 23 of the second chamber 22 are provided with some sliding parts that can slide along the walls of the first chamber 21 and the second chamber 22 in the first chamber 21 and the second chamber 22. sliding pieces 24, and springs 25 with different elasticities are connected between each sliding piece 24. The exerciser can pull a pull ring 7 with both hands to simulate the arm strength device for chest and arm muscle training, and when the two arms are gradually opened to both sides, the sliding plate 24 can drive the springs 25 of different elasticity to stretch to both sides, In actual use, it can be configured so that the elasticity of the spring 25 gradually increases, so that the more you pull it to both sides, the greater the resistance will be, which is suitable for trainers with different strengths (see Figure 3).

In the present invention, the abdominal exercise device includes an L-shaped hard plastic rod 10 fixed to both ends of the left side of the base 3 by bolts, including a pull-out plate 11 that can be pulled in and out of the groove 2, and at the bottom of the movable end of the pull-out plate 11 There is a screw adjustment device 12 that can be adjusted in height; the exerciser can lie on the pulled-out pull-out board 11, hook the L-shaped hard plastic rod 10 with both feet and perform sit-up exercises, so as to strengthen the abdominal muscles and adjust the screw After the device 12 is adjusted, the angle between the drawing plate 11 and the ground also changes accordingly, and the training intensity also changes accordingly (see FIG. 2 ).

In the present invention, the leg exercise device is fixed to the left metal connecting rod 13 and the right metal connecting rod 14 on both sides of the right end of the base 3, and is located in the middle of the left metal connecting rod 13 and the right metal connecting rod 14 and is connected to the base. 3 The seat 15 connected to the right end face is provided with an elastic leg strength training device on the left metal connecting rod 13 and the right metal connecting rod 14, and the preferred elastic leg strength training device includes a The sliding groove 16 inside the connecting rod 14 and the L-shaped sliding rod 17 connected to the sliding groove 16, the rear end of the L-shaped sliding rod 17 is connected to a left end through a sliding sleeve 26 connected between the cavity 1 and the right end of the base 3 A slender sliding rod 19 with a connecting ring 18 is detachably connected with elastic bands 20 whose other ends are connected to the left wall of the cavity 1 . The exerciser can sit on the seat 15, and both feet pedal on the L-shaped slide bar 17 to carry out the strength training of leg bending and stretching.

Claims (1)

1. a kind of body strength combined trainer, including a upper end is provided with cavity, lower end left side sets reeded pedestal, the base Seat front-end and back-end are provided with the first upper body exercise device and the second upper body exercise device, and the pedestal left end is provided with abdominal exercise Device, right-hand member are provided with leg exercises device, it is characterised in that the first upper body exercise device includes being fixed in pedestal front end Two in the left stage shape metal bar and right stage shape metal bar being oppositely arranged；It is affixed that the second upper body exercise device includes one Elongated sliding bar in pedestal rear end, slidingtype is connected with left sliding shoe and the right side of the end with draw ring respectively on the sliding bar Sliding shoe, and one is respectively connected with elongated sliding bar and enters stepwise drag devices；The abdominal exercise device includes passing through bolt The L type hard plastic bars at both ends on the left of pedestal are fixed in, and the pull plate of the groove, the pull are passed in and out including energy pull Plate movable end bottom is provided with the spiro rod regulating device of a high high adjustment of energy；The leg exercises device includes being fixed in pedestal right-hand member The left metal tie rods and right metal tie rods of both sides, and connect in the middle part of left and right metal tie rods and with pedestal right side The seat connect, the left and right metal tie rods are provided with elastic leg physical strength training device, the elastic leg strength building Device includes the sliding groove on the inside of left and right metal tie rods and the L type sliding bars being connected on sliding groove, the L Type slides the elongated cunning that rod rear end is connected with a left end band connection ring by a sliding sleeve being connected between cavity and pedestal right-hand member Pole, the removable elastic webbing for being connected with some other ends and being connected with cavity left wall in the connection ring；

It is described enter stepwise drag devices include one be fixed among elongated sliding bar with the first chamber being set up in parallel and the The box body of two chambers, some slide plates that can be slided along chamber wall are equipped with first, second chamber, and it is described each The different spring of elasticity is respectively connected between slide plate.