CN104623857B - A kind of simple multifunctional training aids - Google Patents

Abstract

A kind of simple multifunctional training aids, including body frame and the cushion being installed on body frame and upper lateral tube and lower transverse tubule, the body frame includes strut one and strut two, the upper lateral tube is installed on strut one and is installed on one end of strut two close to one end of cushion, the lower transverse tubule；Connecting portion is equipped on the strut one at upper lateral tube, the described one end of strut two away from lower transverse tubule is articulated with by the connecting portion on strut one；It is additionally provided with to fix the fixing device of strut two at the connecting portion；Elastic device is additionally provided between the strut one and strut two, the elastic device is arranged on one end away from upper lateral tube on strut one, and the elastic force of the elastic device makes strut two have the trend closed up to strut one.The simple multifunctional training aids of the present invention is simple in structure, easy to use, and occupied space very little, can complete to move using indoor every furniture.

Description

A simple multifunctional training device

technical field

The invention relates to a fitness equipment, in particular to a simple multifunctional training device.

Background technique

In recent years, as people pay more and more attention to physical health, fitness has become an activity that more and more people participate in. Indoor fitness equipment commonly includes treadmills, exercise bikes, and sitting sports boats. Because of their complex structures and large footprints, they are generally used in fitness centers and are not suitable for use at home or in the workplace.

In Chinese utility model patent CN203525237U, disclose a kind of supine board, comprise main frame, backrest, cushion, a pair of upper legs, a pair of lower legs and support frame. The backrest of the supine board of the utility model can adjust the angle, which improves safety and comfort; meanwhile, the utility model has a simple structure and is easy to use, and can be used in places with small places such as home or workplace. However, due to the existence of the backrest and the tripod, the supine board still needs to occupy a certain space, and it is still difficult to meet the requirements for the placement space of the family room and office space where every inch of land is expensive. At the same time, this kind of sit-up board can usually only be used to complete sit-ups, and the way and content of exercise are relatively single, which cannot meet the needs of users for whole-body exercise. Again, after the arrival of this kind of supine board, the user needs to assemble it with tools such as screwdrivers and wrenches, which increases the difficulty of use for buyers.

Contents of the invention

The invention provides a simple and multifunctional training device aiming at the deficiencies in the prior art.

In order to solve the above technical problems, the present invention is solved through the following technical solutions:

A simple multifunctional training device, comprising a main frame and a seat cushion installed on the main frame, and an upper horizontal tube and a lower horizontal tube; the main frame includes a pole one and a pole two, and the upper horizontal tube is installed on the support Rod 1 is close to one end of the seat cushion, and the lower horizontal tube is installed on one end of strut 2; said strut 1 is provided with a connecting portion near the upper horizontal tube, and the end of said strut 2 away from the lower horizontal tube passes through the The connecting part is hinged on the first pole; the connecting part is also provided with a fixing device for fixing the second pole; an elastic device is also provided between the first pole and the second pole, and the elastic device is located at The first pole is away from the end of the upper horizontal tube, and the elastic force of the elastic device makes the second pole close to the first pole.

Further, the fixing device includes an installation hole provided on the connecting part and a through hole provided on the pole 2 and corresponding to the installation hole, and through the installation hole and the through hole the latch. After the bolt is drawn out, the first bracket and the second bracket form a flexible connection, and the second bracket can rotate relative to the first bracket with the hinge axis as the axis; after the latch is inserted, the second bracket is fixed relative to the first bracket.

Further, the elastic device includes an elastic cord, and pulley 1 and pulley 2 for supporting the elastic cord; one end of the elastic cord is fixed on the side of the pole one away from the connecting part, and the other end is fixed on the The upper end of the pole two is close to the lower horizontal tube; the first pulley is arranged on the end of the first pole far away from the upper horizontal tube; the second pulley is arranged on the second pole, and its position corresponds to the first pulley. When the latch is pulled out, the second pole rotates upwards under the action of external force and away from the first pole, the elastic cord is elongated, thereby generating a shrinking elastic force, so that the second pole has a tendency to move closer to the first pole.

Further, the contact surface between the first pole and the second pole is also provided with an elastic pad for buffering; when the second pole and the first pole are brought together, the elastic pad acts as a buffer, which prevents the One collides or rubs against the contact surface of the pole two, which prevents serious injuries caused by no cushioning when the limbs of a user or a child are accidentally clipped.

Further, the upper horizontal tube is mounted on the first pole through an elastic clamping device, and the lower horizontal tube is mounted on the second pole through an elastic clamping device.

In particular, the elastic clamping device includes marbles respectively provided on the upper horizontal tube and the lower horizontal tube, and marble clamping holes respectively provided on the first pole and the second pole and corresponding to the marbles. The design of the elastic clamping device enables the user to easily assemble the simple multifunctional training device of the present invention after it arrives, saving time and effort.

Further, in order to prevent the hard tube body from causing pain in the user's limbs due to strong compression and improve the comfort of product use, the simple multi-functional training device of the present invention is equipped with With foam tube. In particular, the foam tubes at both ends of the upper horizontal tube are made of HDR foam, which is more durable than traditional foam tubes and increases the service life of the product.

Further, both ends of the upper horizontal tube and the lower horizontal tube are provided with end caps to prevent foreign matters from entering the tubes.

The simple multi-function training device of the present invention has simple structure, is convenient to use, and takes up little space, and can use various furniture in the room to complete the exercise. When in use, after pulling out the latch, the user places the pressure pad on a chair, table or bed, and uses its own weight to fix the pressure pad, and the feet can hook the lower horizontal tube to exert force forward; when the feet are raised, the elastic force The cord is stretched to provide a counter force, allowing the user to exercise the thigh muscles while working or resting. When the latch is inserted, the trainer is turned upside down, and the user can do push-ups with the support of the upper horizontal tube. The pressure pad can also be placed on the edge of the bed, and the user fixes it with his own weight, and hooks the legs together to do sit-ups with both feet, so as to exercise all parts of the whole body.

Description of drawings

Fig. 1 is the structural representation of the embodiment of a kind of simple and easy multifunctional trainer of the present invention;

Fig. 2 is a schematic diagram of the assembly structure of the embodiment in Fig. 1;

Fig. 3 is a schematic diagram of the first use state of the embodiment in Fig. 1;

Fig. 4 is a schematic diagram of the second usage state of the embodiment in Fig. 1;

Fig. 5 is a schematic diagram of a third usage state of the embodiment in Fig. 1;

Fig. 6 is a schematic diagram of a fourth usage state of the embodiment in Fig. 1;

Explanation of reference signs: 1-main frame, 2-seat cushion, 3-upper horizontal tube, 4-lower horizontal tube, 5-connecting part, 6-elastic device, 7-marble, 11-branch one, 12-branch Rod two, 31-first pair of foam tubes, 32-upper end cap, 41-second pair of foam tubes, 42-lower end cap, 51-hinge shaft, 52-bolt pin, 61-pulley one, 62-elastic rope, 63 - pulley two.

Detailed ways

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

See attached drawing 1. A simple multi-functional training device comprises a main frame 1, a seat cushion 2, an upper horizontal tube 3, a lower horizontal tube 4 and an elastic device 6. The main frame 1 includes a first pole 11 and a second pole 12 . Wherein, one end of pole one 11 is equipped with seat cushion 2 and upper horizontal pipe 3, and the other end is provided with pulley one 61; Simultaneously, on pole one 11, also is provided with connecting part 5 near upper horizontal pipe 3, for connecting with The two poles are connected by 12. One end of the second pole 12 is hinged to the first pole 11 at the connecting part 5 to form a flexible connection; the other end of the second pole 12 is equipped with the lower horizontal pipe 4 . Further, at the connecting portion 5, a fixing device is also provided. The fixing device includes a pair of mounting holes provided on the connecting portion 5, a through hole corresponding to the mounting holes provided on the pole 2 12, and a latch 52 passing through the mounting holes and the through hole. When the bolt 52 is inserted, the pole two 12 is fixed relative to the pole one 11 . The elastic device 6 includes a pulley 61 , an elastic cord 62 and a pulley 63 . Wherein, one end of the elastic cord 62 is fixed on the rear side of the pole one 11 away from the connecting portion 5, and the other end is fixed on the pole two 12 near the end of the lower horizontal tube 4; the pulley two 63 is installed on the pole two 12, Its position corresponds to the position of the pulley one 61, and supports the elastic cord 62 together. When the latch 52 is pulled out and the second pole 12 rotates upwards with the hinge shaft 51 as the axis, the elastic cord 62 is stretched, thereby generating a reverse force, so that the second pole 12 has a tendency to move closer to the first pole 11. trend.

In order to make the simple multifunctional training device of the present invention more convenient and comfortable to use, an upper foam tube 31 and a lower foam tube 41 are respectively provided at the two ends of the upper horizontal tube 3 and the lower horizontal tube 4 . In particular, the upper foam tube 31 is made of HDR foam, which is more durable than ordinary foam. Further, the upper horizontal pipe 3 includes two branch pipes, which are respectively installed on the pole one 11 through elastic clamping devices. Specifically, the elastic clamping device is composed of a marble 7 provided on the branch pipe and a pinhole corresponding to the marble 7 provided on the pole one 11 . With this design, the user can easily complete the assembly and disassembly of the simple multifunctional training device of the present invention, so that it can be carried and used more conveniently.

The simple and multifunctional fitness equipment of the present invention can have multiple usages when in use. Here are a few examples to illustrate:

As shown in Figure 2, after the latch is pulled out, the user can place the cushion on a chair, table or bed, and fix the pressure cushion by using its own weight. When the foot is raised, the elastic cord 62 is stretched to provide a reverse force, so that the user can exercise the thigh muscles when working or resting.

As shown in Figure 3, after inserting the latch, the user can turn the trainer upside down, and do push-ups with the support of the upper horizontal tube 3 .

As shown in Figure 4, after inserting the latch, the user can place the trainer on the edge of the bed, fix it with body weight, hook the lower horizontal tube with both feet, and perform sit-ups.

As shown in Figure 5, after the latch is pulled out, the user can place the trainer on the edge of the bed, fix it with body weight, hook the lower horizontal tube with both feet, and perform leg swinging action while lying on the bed.

The simple and multifunctional fitness equipment of the present invention can also adopt other different usages according to different environments and conditions during use, and will not be listed one by one here.

In a word, the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the present invention. within the scope of protection.

Claims (8)

1. a kind of simple multifunctional training aids, including body frame (1) and the cushion (2) being installed on body frame and upper lateral tube (3) and Lower transverse tubule (4), it is characterised in that：The body frame (1) includes strut one (11) and strut two (12), upper lateral tube (3) installation In one end close to cushion (2) on strut one, the lower transverse tubule (4) is installed on one end of strut two (12), the upper lateral tube (3) It is installed on by flexible clamping device on strut one (11), the lower transverse tubule (4) is installed on strut two by flexible clamping device (12) on；Connecting portion (5) is equipped on the strut one at upper lateral tube (3), the separate lower transverse tubule (4) of the strut two (12) One end is articulated with by the connecting portion (5) on strut one (11)；It is additionally provided with to fix strut two at the connecting portion (5) (12) fixing device；Elastic device (6), the elastic device are additionally provided between the strut one (11) and strut two (12) (6) be arranged on strut one (11) on away from upper lateral tube one end, and the elastic force of the elastic device (6) make strut two (12) have to The trend that strut one (11) closes up.

2. simple multifunctional training aids as described in claim 1, it is characterised in that：The fixing device includes being arranged on the company Mounting hole in socket part (5) and on the strut two and through hole corresponding with the mounting hole and through the installation Hole and the bolt (52) of the through hole.

3. simple multifunctional training aids as described in claim 1, it is characterised in that：The elastic device (6) includes stretch cord (62) pulley one (61) of the stretch cord (62) and pulley two (63) are used to support and；Described stretch cord (62) one end is solid Due to the one side for deviating from the connecting portion (5) on strut one (11), the other end is fixed on strut two (12) close to lower transverse tubule (4) One end；The pulley one (61) is arranged on one end away from upper lateral tube (3) on strut one (11)；The pulley two (63) is arranged on branch On bar two (12), and position is corresponding with the pulley one (61).

4. simple multifunctional training aids as described in claim 1, it is characterised in that：The strut one (11) and strut two (12) Contact surface on be additionally provided with cushion (18) for buffering.

5. such as claim 1-4 any one of them simple multifunctional training aids, it is characterised in that：The flexible clamping device bag Include the hoodle (7) being respectively arranged on upper lateral tube and lower transverse tubule and be respectively arranged on strut one and strut two and with the hoodle (7) corresponding hoodle card hole.

6. simple multifunctional training aids as claimed in claim 5, it is characterised in that：The both ends of the upper lateral tube are equipped with first pair Foamed cotton tube (31), the both ends of the lower transverse tubule are equipped with second pair of foamed cotton tube (41).

7. simple multifunctional training aids as claimed in claim 6, it is characterised in that：First pair of foam at the upper lateral tube both ends Pipe (31) is made of HDR foams.

8. simple multifunctional training aids as claimed in claims 6 or 7, it is characterised in that：The both ends end of the upper lateral tube (3) Equipped with upper end cover (32), the both ends end of the lower transverse tubule (4) is equipped with bottom end cover (42).