CN111905331A

CN111905331A - Comprehensive trainer with multifunctional arm

Info

Publication number: CN111905331A
Application number: CN202010211058.6A
Authority: CN
Inventors: 余军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-10

Abstract

The utility model provides a contain multi-functional arm combined training ware, swing arm expandes when realizing taking exercise through increasing swing arm fixed knot structure, and the swing arm is packed up when not, reaches the many purposes of taking up an area of little of function, through increasing swing arm length adjustment structure for the environment is put to the better adaptation family of equipment.

Description

Comprehensive trainer with multifunctional arm

Technical Field

The invention relates to a comprehensive trainer with a multifunctional arm, belonging to the technical field of fitness equipment.

Background

Among fitness equipment, the comprehensive trainer is most popular due to strong function, high quality and low price, wherein one type is called as Smith machine comprehensive trainer, vertical guide rails are respectively arranged at two sides of the machine, tension points are arranged on the vertical guide rails, the tension points are connected with an adjustable load structure through a steel wire rope and pulleys, the height of the tension points is set according to action requirements during exercise, and then an exercise handle is connected with the tension points, so that different exercise modes and different exercise strengths can be obtained through the adjustable load structure, but the comprehensive trainer is generally large and is not suitable for household use.

Disclosure of Invention

The invention aims to provide a comprehensive trainer with multifunctional arms, wherein the multifunctional arms can be adjusted in horizontal angle on the basis of up-and-down adjustment, the multifunctional arms are unfolded during body building, the multifunctional arms are folded to reduce occupied land when not used, and the multifunctional arms are adjusted to the front and fixed and can be used as parallel bars.

The purpose of the invention is realized by the following technical scheme: change the pulling force point into swing arm seat and swing arm two parts, the swing arm seat can be followed perpendicular guide rail and slided from top to bottom and fixed corresponding height, be equipped with swing arm pivot and swing arm fixed knot structure between swing arm seat and swing arm, the swing arm can rotate along the swing arm pivot, and it is fixed with swing arm fixed knot structure, thereby realize the rotatory fixed of swing arm, be equipped with length adjustment structure again on the swing arm, can select different length installation according to service environment, still be equipped with handrail and arm pad on the swing arm, transfer the place ahead and fix with the swing arm, can also use the swing arm as the parallel bars.

The first specific implementation mode of the swing arm fixing structure is that the swing arm seat and the swing arm are provided with positioning holes, the swing arm is rotated to a desired position, and a bolt is inserted to fix the swing arm.

The second specific implementation mode of the swing arm fixing structure is that a handle screw is arranged on a swing arm seat, a positioning hole is formed in the swing arm, the swing arm is rotated to a desired position, and the handle screw is screwed into the positioning hole to fix the swing arm.

The third embodiment of the swing arm fixing structure is that the swing arm is provided with an elastic bolt, the elastic bolt is pulled up in a positioning hole on the swing arm seat, the swing arm is rotated to a desired position, and the elastic bolt is put down to fix the swing arm.

The first specific implementation mode of the swing arm length adjusting structure is that the swing arm is divided into an outer pipe and an inner pipe, the inner pipe can slide in the outer pipe, corresponding mounting holes are formed in the outer pipe and the inner pipe, and different swing arm lengths are obtained by selecting different mounting holes for mounting. The second specific implementation mode of the swing arm length adjusting structure also comprises the steps that the swing arm is divided into an outer pipe and an inner pipe, threads are arranged on the inner side of the outer pipe and the outer side of the inner pipe, the inner pipe is arranged on the outer pipe through the threads and is screwed down by nuts, and the swing arms with different depths correspond to different lengths.

The third specific embodiment of the swing arm length adjusting structure also comprises that the swing arm is divided into an outer pipe and an inner pipe, the inner pipe can slide in the outer pipe, the outer pipe is provided with a handle screw rod, the inner pipe is provided with mounting holes, one mounting hole is selected to be aligned with the handle screw rod, and then the handle screw rod is screwed, wherein the swing arms corresponding to different mounting holes are different in length.

The invention has the beneficial effects that: the swing arm has increased the adjustable function of horizontal angle again on height-adjustable's basis, and it can to expand the swing arm during use, just pack up the swing arm and reduce the occupation to the space when not, and the swing arm can also select installation length according to family's environment, when all fixing the place ahead with two swing arms simultaneously, can use it as the parallel bar again.

Fig. 1 is a schematic diagram of a basic structure of a conventional comprehensive trainer in the market.

FIG. 2 is a schematic view of the structure of the present invention.

Fig. 3 is a schematic structural view of a first embodiment of the swing arm fixing structure according to the present invention.

Fig. 4 is a schematic structural view of a second embodiment of the swing arm fixing structure according to the present invention.

Fig. 5 is a schematic structural view of a third embodiment of the swing arm fixing structure according to the present invention.

Fig. 6 is a schematic structural view of a first embodiment of the swing arm length adjustment structure according to the present invention.

Fig. 7 is a structural schematic diagram of a second embodiment of the swing arm length adjusting structure according to the present invention.

Fig. 8 is a schematic structural view of a third embodiment of the swing arm length adjustment structure according to the present invention.

Fig. 9 is a schematic view of a first steel cord length compensation structure.

Fig. 10 is a schematic view of a second rope length compensation structure.

Description of reference numerals: 1. the adjustable load device comprises a support, 2, an adjustable load structure, 3, a tension point, 4, a heavy straight guide rail, 5, a swing arm fixing structure, 51, a positioning hole, 52, a bolt, 53, a handle screw rod, 54, an elastic bolt, 55, a swing arm seat, 56, a swing arm, 57, a swing arm rotating shaft, 6, a length adjusting structure, 61, an outer tube, 62, an inner tube, 63, a mounting hole, 64, a thread, 65, a nut, 7, an arm pad, 8 and a handrail.

Detailed Description

The technical solution of the present invention is further described below with reference to the accompanying drawings, but the scope of protection claimed is not limited to this example.

Referring to fig. 1, a general training device on the market at present is a complete machine supported by a support 1, a tension point 3 and an adjustable load structure 2 are installed on the support 1 and connected together by a steel wire rope 8 and a pulley 9, the tension point 3 is arranged on a vertical guide rail 4, an elastic bolt 54 is lifted, the tension point 3 can move up and down, the tension point 3 can be fixed by loosening the elastic bolt 54, a round hole is arranged on the steel wire rope of the tension point 3, a training handle can be connected on the round hole, the height of the tension point 3 can be adjusted according to action requirements during training, and the training handle is connected with the tension point 3 to do corresponding actions.

As shown in figure 1, the training handle can drive the steel wire rope through a round hole on the steel wire rope connected with a tension point 3, and further drives an adjustable load structure 2, so that the load is added to the movement, and the purpose of exercise is achieved.

Referring to fig. 2, the structural schematic diagram of the present invention is that a swing arm seat 55, a swing arm 56, a swing arm fixing structure 2 and a length adjusting structure 6 are added on the basis of a support 1, an adjustable load structure 2 and a heavy straight guide rail 4.

As shown in fig. 2, the steel wire rope firstly enters from the pulley at the top end of the right swing arm 56, reaches the swing arm rotating shaft 57 along the right swing arm 56, goes upward through the pulley, is redirected through the adjustable load structure 2 by the pulley, and is drilled out from the lower end of the left side, goes upward to reach the left swing arm rotating shaft 57, and reaches the pulley at the top end of the swing arm 56 along the left swing arm 56 through the pulley, so that the purpose of driving the counterweight block to move by pulling one end of the steel wire rope is.

Referring to fig. 3, a schematic structural diagram of a first embodiment of the swing arm fixing structure according to the present invention is shown, in which a swing arm base 55 is disposed on a vertical guide rail 4, an elastic bolt 54 is lifted, the swing arm base 55 can move up and down, the elastic bolt 54 is released, and the swing arm base 55 can fall into a positioning hole 51 on the vertical guide rail 4 to fix the swing arm base 55, the swing arm base 55 and the swing arm 56 are connected by a swing arm rotating shaft 57, the swing arm 56 can rotate along the swing arm rotating shaft 57, the swing arm base 55 and the swing arm 56 are both provided with positioning holes 51, the swing arm 56 rotates to align with the positioning hole 51 on the swing arm 56 and the positioning hole 51 on the swing arm base.

As shown in fig. 4, the swing arm seat 55 and the swing arm 56 are both provided with positioning holes 51, the swing arm 56 is rotated to align the positioning holes 51 on the swing arm 56 and the positioning holes 51 on the swing arm seat 55, the swing arm 56 can be fixed by screwing the handle screw 53, at least one of the positioning holes 51 on the swing arm 56 and the positioning holes 51 on the swing arm seat 55 is provided with threads, so that the handle screw 53 can be screwed, and the effect of fixing the swing arm 56 is realized.

Referring to fig. 5, a positioning hole 51 is formed in the swing arm seat 55, an elastic bolt 54 is formed in the swing arm 56, the elastic bolt 54 is pulled up, the swing arm 56 is rotated to align the elastic bolt 54 with the positioning hole 51 in the swing arm seat 55, and the elastic bolt 54 is released, so that the swing arm 56 can be fixed.

Referring to fig. 6, the swing arm 56 is divided into an inner tube 62 and an outer tube 61, the inner tube 62 can slide in the outer tube 61 when not installed, a plurality of installation holes 63 are formed in the inner tube 62 and the outer tube 61, and different lengths of the swing arm 56 can be obtained by selecting different installation holes 63 for installation.

As shown in FIG. 7, both the outer wall of the inner tube 62 and the inner wall of the outer tube 61 are provided with threads 64, the inner tube 62 can be continuously screwed into the outer tube 61 through the threads 64, and then the nut 65 is screwed, so that the screwing depth of the inner tube 62 corresponds to the length of the swing arm 56.

Referring to fig. 8, the inner tube 62 has a plurality of mounting holes 63, the outer tube 61 has a handle screw 53, the inner tube 62 is slid to select one of the mounting holes 63 to align with the handle screw 53, and the handle screw 53 is tightened, so that the swing arms 56 have different lengths corresponding to the different mounting holes.

When the length of the swing arm 56 changes, the length of the steel wire rope also needs to be changed correspondingly, if the steel wire rope is not changed, a steel wire rope length compensation structure needs to be arranged, as various structures for adjusting the length of the steel wire rope can play a role in the steel wire rope length compensation structure in the market, and the steel wire rope length compensation structure is not a technical problem in common use and has no innovation, two examples are simply illustrated here.

Referring to fig. 9, by using the idea of the second embodiment of the swing arm length adjustment structure, both the outer side of the inner tube 62 and the inner side of the outer tube 61 are provided with threads 64, and the deeper the screwing, the shorter the length, and the screwed by the nut 65.

Referring to fig. 10, the same idea of the third embodiment of the swing arm length adjustment structure is used, the inner tube 62 is provided with a plurality of mounting holes 63, the outer tube 61 is provided with the handle screw 53, the inner tube 62 is moved, one mounting hole 63 is selected, the handle screw 53 is screwed, and different mounting holes 63 correspond to different lengths.

As shown in fig. 2, when the parallel bars are used, the swing arm seat 55 is adjusted to a proper height and fixed, the swing arm 56 is adjusted to the right front and fixed, the handrails 8 are held by both hands, the forearms are placed on the arm pads 7, and the arms bear the weight to perform kicking.

The swing arm has the advantages that the swing arm has a rotating function and a length adjusting function, the two functions are independent and can independently exist, specific products can be properly selected from the aspects of process, practicability, economic benefit and the like, if the space on two sides of the service environment of the equipment is sufficient, the swing arm can be directly made into the maximum length, the length adjusting function is abandoned, and if the environment is not suitable for the swing arm to rotate, the swing arm can be made into the length adjustable type, and the rotating function is abandoned.

Swing arm 56 also can give up the function that reciprocates, just is equivalent to swing arm seat 55 and fixes at a certain height, also can understand swing arm seat 55 snap-on support 1, through increasing swing arm 56 more, lets it respectively at different heights to satisfy the demand of different actions, expand the swing arm when equally can realizing taking exercise, the effect of swing arm is packed up to the time spent not, only wire rope walks the line and wants corresponding adjustment.

Claims

1. The utility model provides a contain multi-functional arm combined training ware, contains support (1), adjustable load structure (2), heavy straight guide rail (4) and swing arm seat (55), and swing arm seat (55) are located heavy straight guide rail (4), can reciprocate and fix its characterized in that: the comprehensive trainer further comprises a swing arm (56), a swing arm rotating shaft (57) and a swing arm fixing structure (5), wherein the swing arm (56) can rotate along the swing arm rotating shaft (57) in the horizontal direction and is fixed by the swing arm fixing structure (5).

2. The utility model provides a contain multi-functional arm combined training ware, contains support (1), adjustable load structure (2) and swing arm seat (55), swing arm seat (55) and fixes on support (1), its characterized in that: the comprehensive trainer further comprises a swing arm seat (55), a swing arm (56), a swing arm rotating shaft (57) and a swing arm fixing structure (5), wherein the swing arm (56) can rotate in the horizontal direction along the swing arm rotating shaft (57) and is fixed by the swing arm fixing structure (5).

3. The multifunctional arm incorporated training device as claimed in claim 1 or claim 2, wherein: the swing arm fixing structure (5) is characterized in that positioning holes (51) are formed in a swing arm seat (55) and a swing arm (56), the swing arm (56) is rotated to align the positioning holes (51) in the swing arm (56) and the positioning holes (51) in the swing arm seat (55), a bolt (52) is inserted, and the swing arm (56) is fixed.

4. The multifunctional arm incorporated training device as claimed in claim 1 or claim 2, wherein: the swing arm fixing structure (5) is characterized in that positioning holes (51) are formed in a swing arm seat (55) and a swing arm (56), the swing arm (56) is rotated to align the positioning holes (51) in the swing arm (56) and the positioning holes (51) in the swing arm seat (55), a handle screw rod (53) is screwed, the swing arm (56) is fixed, and at least one of the positioning holes (51) in the swing arm (56) and the positioning holes (51) in the swing arm seat (55) is provided with threads.

5. The multifunctional arm incorporated training device as claimed in claim 1 or claim 2, wherein: the swing arm fixing structure (5) is characterized in that a positioning hole (51) is formed in a swing arm seat (55), an elastic bolt (54) is arranged on a swing arm (56), the elastic bolt (54) is pulled up, the swing arm (56) is rotated, the positioning hole (51) in the elastic bolt (54) and the swing arm seat (55) are aligned, the elastic bolt (54) is loosened, and the swing arm (56) is fixed.

6. The utility model provides a contain multi-functional arm combined training ware, contains support (1), adjustable load structure (2), heavy straight guide rail (4), swing arm seat (55), and swing arm seat (55) are located heavy straight guide rail (4), can reciprocate and fix its characterized in that: the comprehensive trainer also comprises a swing arm (56) and a swing arm length adjusting structure (6).

7. The utility model provides a contain multi-functional arm combined training ware, contains support (1), adjustable load structure (2), swing arm seat (55), and swing arm seat (55) are fixed on support (1), its characterized in that: the comprehensive trainer also comprises a swing arm (56) and a swing arm length adjusting structure (6).

8. The multifunctional arm integrated training device as claimed in claim 6 or claim 7, wherein: the swing arm length adjusting structure (6) is characterized in that a swing arm (56) is divided into an inner pipe (62) and an outer pipe (61), a plurality of mounting holes (63) are formed in the inner pipe (62) and the outer pipe (61), a group of mounting holes (63) are selected for mounting, and different mounting holes (63) correspond to different lengths of the swing arm (56).

9. The multifunctional arm integrated training device as claimed in claim 6 or claim 7, wherein: swing arm length adjustment structure (6) divide into inner tube (62) and outer tube (61) with swing arm (56), and the outer wall of inner tube (62) and the inner wall of outer tube (61) all are equipped with screw thread (64), and inner tube (62) can constantly be twisted in outer tube (61) through screw thread (64), and reuse nut (65) screw up can, and the different degree of depth that inner tube (62) twisted corresponds the different length of swing arm (56).

10. The multifunctional arm integrated training device as claimed in claim 6 or claim 7, wherein: the swing arm length adjusting structure (6) is characterized in that a swing arm (56) is divided into an inner pipe (62) and an outer pipe (61), the inner pipe (62) is provided with a plurality of mounting holes (63), a handle screw rod (53) is arranged on the outer pipe (61), one mounting hole (63) is selected by sliding the inner pipe (62), the handle screw rod (53) is screwed, and different mounting holes (63) correspond to different lengths of the swing arm (56).