CN110237497A - A kind of multifunctional fitness equipment - Google Patents

Abstract

The invention discloses a multifunctional body-building apparatus, which comprises a base, on which a lying bed is installed, and two sides of the lying bed are respectively pivotally connected with rotating poles, and a top plate is arranged above the lying bed, and the two sides of the top plate are Two guide sleeves are respectively arranged near the middle part, one end of the stay rope is connected to the end of the rotating pole, and the other end of the stay rope passes through the guide sleeve and is connected with a handle for easy grasping. Fix the rotating rods, the human body is lying on the bed, you can perform sit-up training, you can also hold the handles tightly with both hands, use the arm strength to pull the upper body of the human body, you can exercise the arm strength; fix one of the rotating rods At a certain position, the other rotating rod is not fixed, and the two feet are respectively fixed on the two rotating rods, and the handle connected to the unfixed rotating rod is pulled, so as to exercise the strength of the arms and pull the legs at the same time. Muscle training; multi-function, can realize the exercise of multiple parts.

Description

A kind of multifunctional fitness equipment

technical field

The invention relates to the technical field of fitness equipment, in particular to a multifunctional fitness equipment.

Background technique

In today's society, people's life rhythm is getting faster and faster, especially the white-collar workers in big cities, who work long hours and short rest time every day. More and more young people want to exercise their bodies, and gyms in cities are becoming more and more popular.

For the sedentary office family, it is very easy to grow fat on the stomach. When people are exercising, they often use equipment to carry out sit-ups for abdominal training. The existing equipment for assisting sit-ups is relatively simple, including a A flat lying bed, one end of the lying bed is provided with two cross bars for fixing the feet, and people perform sit-up movement training on the lying bed.

The applicant finds that existing fitness equipment has the following problems at least:

When carrying out abdominal training, only one training can be performed. If other training is required, other equipment needs to be purchased, which increases the floor space and increases the cost.

Contents of the invention

In view of this, the purpose of the present invention is to propose a multi-functional fitness device, which solves the problem that only one training can be carried out when performing abdominal training. The problem of rising costs.

A kind of multifunctional fitness equipment provided by the present invention based on above-mentioned purpose, comprises:

base;

A lying bed, installed on the base, is used for the human body to lie flat;

Two rotating struts, the ends of which are provided with cross bars for fixing the feet, and the two rotating struts are respectively pivotally connected to the two sides of the lying bed;

Two splints are in the shape of "U", and the grooves of the two splints cover the end of the rotating strut away from the cross bar respectively;

Two through holes are opened respectively on the two support plates of the splint;

A plurality of fixing holes are evenly opened on the side of the lying bed close to the splint, and the plurality of fixing holes are matched with the two through holes and overlap each other at a certain angle;

Two plugs are in a "U" shape, and the two rods of the plug can be inserted into the fixing holes through the two through holes to fix the rotating rods;

Two spring seats are respectively installed on the two sides of the lying bed close to the splint;

Two pressing plates are respectively mounted on the bottom of the two splints, and the pressing plates are arranged at right angles to the spring seat;

Two arc springs are respectively installed between the two spring seats and the two pressure plates;

a top plate installed above the bed;

Two guide sleeves are installed at the position close to the middle of the top plate;

Two pull cords, one end is connected to the end of the rotating support rod, the connection point is close to the cross bar, and the other end hangs down from the guide sleeve and is connected with a handle for easy grasping.

Optionally, the end of the lying bed away from the rotating pole is mounted on the base through a rotating shaft, a support shaft is installed on the bottom of the base, a support rod is rotatably installed on the support shaft, and the support The middle part of the rod is rotatably connected with a bearing plate, and the base is provided with a plurality of limiting grooves matched with the bearing plate.

Optionally, the top plate is provided with a guide rail groove, and a track wheel is installed in the guide rail groove, and a support wheel is provided at the bottom of the top plate, and a connecting plate is connected between the support wheel and the axle of the track wheel. The middle part of the connecting plate is fixedly connected with an adjustment rod, the end of the adjustment rod is equipped with an adjustment runner, a guide platform is provided under the top plate, and a guide hole is provided at a position close to the guide sleeve on the guide platform. The guide sleeve passes through the adjusting wheel and passes through the guide hole, the adjusting rods on both sides of the adjusting wheel limit the offset of the stay rope, and the connecting plate is fixedly connected with an adjusting rope.

Optionally, the end of the adjustment rope is connected with a cross bolt, and the base is provided with three buckles for snapping the cross bolt.

Optionally, a fixed pulley is provided at a position close to the buckle on the top plate.

Optionally, an elastic pad is provided at the end of the lying bed away from the rotating pole.

It can be seen from the above that the multifunctional fitness equipment provided by the present invention includes a base, on which a lying bed is installed, and the two sides of the lying bed are respectively pivotally connected with rotating struts, and the lying bed There is a top plate on both sides of the top plate near the middle, respectively, and two guide sleeves are respectively provided. The end of the rotating pole is connected with one end of the drawstring, and the other end of the drawstring passes through the guide sleeve and is connected with a handle for easy grasping. . When in use, fix the rotating pole, and then lie on the bed and perform sit-up training. At this time, you can also hold the handle tightly with both hands, and use your arm strength to pull up the upper body of the human body without exerting force on the waist and abdomen. , can exercise arm strength; fix one of the rotating rods at a certain position, and the other rotating rod is not fixed, fix two feet on the two rotating rods, and pull the handle connected to the unfixed rotating rod , the arc can exercise the arm strength of the human body. During the pulling process, one foot of the human body is raised. When it is raised to a certain angle with the other foot, it can play the role of stretching and exercise the arm. At the same time, it can stretch the legs; it realizes the function of multiple parts of the human body for fitness. It has many functions and does not need to buy other fitness equipment.

Description of drawings

Fig. 1 is the side schematic diagram of a kind of multifunctional fitness equipment of the embodiment of the present invention;

Fig. 2 is a partial enlarged structural schematic diagram of part A in Fig. 1;

Fig. 3 is a schematic diagram of a partially enlarged structure of part B in Fig. 1;

Fig. 4 is a schematic front view of a multifunctional fitness machine according to an embodiment of the present invention.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are to distinguish two entities with the same name but different parameters or parameters that are not the same, see "first" and "second" It is only for the convenience of expression, and should not be construed as a limitation on the embodiments of the present invention, which will not be described one by one in the subsequent embodiments.

As one of the specific implementations of the present invention, as shown in the figure, a multifunctional fitness machine includes a base 1 on which a lying bed 2 is installed for the human body to lie flat, and the lying bed Two sides of 2 are pivotally connected with rotating struts 3 respectively, and the ends of said rotating struts 3 are provided with crossbars 4 for fixing the feet, and the ends of said rotating struts 3 away from said crossbars 4 are coated There is a splint 5, the splint 5 is "U"-shaped, the end of the cross bar 4 is covered in the groove of the splint 5, and two through holes are respectively opened on the two branches of the "U" shape of the splint 5 6. A plurality of fixing holes 8 are evenly opened on the side of the lying bed 2 close to the splint 5, and the plurality of fixing holes 8 are matched with the through holes 6. When a certain rotating rod 3 is at a certain angle coincide with each other, the fixing hole 8 is inserted with a plug 7, the plug 7 is in a "U" shape, and the two poles of the plug 7 are inserted into the fixing hole 8 through the two through holes 6. The rotating pole 3 is fixed, the two sides of the lying bed 2 near the splint 5 are also respectively equipped with two spring seats 9, and the bottom plates of the two splints 5 are respectively equipped with two pressing plates 10, and the pressing plates 10 Distributed at right angles to the spring seat 9, arc springs 11 are respectively connected between the two pressure plates 10 and the two spring seats 9, and a top plate 15 is arranged above the lying bed 2, and the two sides of the top plate 15 are close to Two guide sleeves 13 are respectively provided at the middle part, and one end of a stay cord 13 is connected to the end of the rotating strut 3 close to the cross bar 4, and the other end of the stay cord 13 passes through and is connected to the guide sleeve 13. Has a handle for easy grabbing. When in use, rotate the rotating strut 3 to a suitable position, insert the plug 7 from the through hole 6 into the fixing hole 8, fix the rotating strut 3, and then lie on the lying bed 2 to fix the feet On the cross bar 4, the training of sit-ups can be carried out. At this time, you can also hold the handle 14 tightly with both hands, and the waist and abdomen do not use force. Use the arm strength to pull up the upper body of the human body, which can exercise arm strength; 3 is fixed at a certain position, and the other rotating strut 3 is not fixed. At this time, the human body can lie on the lying bed 2 or sit on the lying bed 2, and fix the two feet on the two rotating struts 3 respectively. On the cross bar 4, pull the handle 14 connected to the unfixed rotating strut 3, the pulling force of the arc spring 11, the gravity of the rotating strut 3 and the legs act on the handle 14, and the arm strength of the human body can be exercised, pulling During the process, one foot of the human body is raised, and when it is raised to a certain angle with the other foot, it can play the role of stretching, which can exercise the strength of the arms and perform stretching training on the legs at the same time; Realized the effect of carrying out body-building to multiple parts of the human body, has many functions, and does not need to buy other body-building equipment separately.

In this specific embodiment, the end of the lying bed 2 away from the rotating pole 3 is mounted on the base 1 through a rotating shaft 101, and a support shaft 102 is installed on the bottom of the base 1, and the support shaft 102 can be A supporting rod 103 is installed for rotation, and a bearing plate 104 is rotatably connected to the middle of the supporting rod 103 , and a plurality of limiting grooves 105 matching the supporting plate 104 are provided on the base 1 . Rotating the angle of the lying bed 2 can adjust the difficulty of sit-ups. By adjusting the angle of the support rod 103 and inserting the bearing plate 104 into a suitable limiting groove 105, the angle of the lying bed 2 can be changed.

In this specific embodiment, the top plate 15 is provided with a rail groove 16, and a rail wheel 17 is installed in the rail groove 16, and a support wheel 18 is provided at the bottom of the top plate 15, and the support wheel 18 and the rail wheel 17 A connecting plate 19 is connected between the wheel shafts, the middle part of the connecting plate 19 is fixedly connected with an adjusting rod 20, the end of the adjusting rod 20 is equipped with an adjusting runner 21, and a guide platform 22 is provided below the top plate 15, and the guide The platform 20 is provided with a guide hole 23 near the position of the guide sleeve 13. The stay cord 12 passes through the adjustment runner 21 from the guide sleeve 13 and passes through the guide hole 23. The adjustment rods 20 on both sides of the adjustment runner 21 limit The pull rope 12 is offset, and the connecting plate 19 is fixedly connected with an adjustment rope 24 . Pull the adjustment rope 24 to make the track wheel 17 move along the guide rail groove 16, and adjust the runner 21 to pull the stay rope 12 to adjust the drooping height of the stay rope 12 and hold it with different people.

In this specific embodiment, the end of the adjustment rope 24 is connected with a cross bolt 26, and the base 1 is provided with three buckles 27. In some other embodiments, the number of buckles can be adjusted according to actual needs. transform. The different heights of the handle 14 can be controlled by inserting the cross bolt 26 into different buckles 27, and the adjustment is convenient.

In this specific embodiment, the top plate 15 is provided with a fixed pulley 25 at a position close to the buckle 27 . The adjustment rope 24 is guided.

In this specific embodiment, an elastic pad 201 is provided at the end of the lying bed 2 far away from the rotating pole 3 to pillow the neck of the human body and protect the head.

The working principle of the present invention: when in use, rotate the rotating pole 3 to a suitable position, insert the plug 7 from the through hole 6 into the fixing hole 8, fix the rotating pole 3, and then the human body lies on the bed 2 On the top, fix the feet on the crossbar 4 to perform sit-up training. At this time, you can also hold the handle 14 tightly with both hands, and use the strength of the arms to pull up the upper body of the human body without exerting force on the waist and abdomen, so as to exercise the strength of the arms; One of the rotating struts 3 is fixed at a certain position, and the other rotating strut 3 is not fixed. At this time, the human body can lie on the lying bed 2 or sit on the lying bed 2, and fix the two feet on the two sides respectively. On the cross bar 4 of a rotating strut 3, pull the handle 14 connected to the unfixed rotating strut 3, the pulling force of the arc spring 11, the gravity of the rotating strut 3 and the legs act on the handle 14, which can affect the human body. Exercise the strength of the arm. During the pulling process, one foot of the human body is raised. When it is raised to a certain angle with the other foot, it can play a role in stretching the muscles. It can exercise the strength of the arm while strengthening the leg. It can perform stretching training on the whole body; it realizes the function of fitness for multiple parts of the human body, and has many functions, so there is no need to buy other fitness equipment.

Those of ordinary skill in the art should understand that: the discussion of any of the above embodiments is exemplary only, and is not intended to imply that the scope of the present disclosure (including claims) is limited to these examples; under the idea of the present invention, the above embodiments or different Combinations between technical features in the embodiments are also possible, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not presented in detail for the sake of brevity.

Embodiments of the present invention are intended to embrace all such alterations, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent replacements, improvements, etc. within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (6)

1. a kind of multi-gym characterized by comprising

Pedestal；

Lying bed is installed on the pedestal, lies low for human body；

Two rotary supporting rods, end are equipped with the cross bar for fixed foot portion, and axis is connected to the lying bed to two rotary supporting rods respectively Two sides；

Two clamping plates, are in U-typed, and the two clamping plate grooves are respectively coated by the one end of the rotary supporting rod far from the cross bar；

Two through hole is opened up respectively on two supporting plates with the clamping plate；

Multiple fixation holes, are uniformly opened in the lying bed close to the side of the clamping plate, multiple fixation holes and two described logical Hole is adapted, and is overlapped in certain angle；

Two plugs are in U-typed, and two struts of plug can be inserted into the fixation hole via two through-holes, to the rotation Strut is fixed；

Two spring bases are respectively arranged in two sides of the lying bed close to the clamping plate；

Two pressing plates, are respectively arranged in the bottom of two clamping plates, and the pressing plate is at right angles distributed with the spring base；

Two arc springs are respectively arranged between two spring bases and two pressing plates；

Top plate is installed on above the lying bed；

Two guide sleeves are installed on the top plate close to the position at middle part；

Two drawstrings, one end connect the end of the rotary supporting rod, and tie point is worn close to the cross bar, the other end from the guiding It crosses and hangs down and be connected with handle, convenient for grasping.

2. a kind of multi-gym according to claim 1, which is characterized in that the lying bed is far from the rotary supporting rod One end is installed on the pedestal by shaft, and the base bottom is equipped with support shaft, rotatable in support shaft to be equipped with Support rod, the support rod middle part is rotatable to be connected with board, and the pedestal is equipped with the multiple limits matched with board Slot.

3. a kind of multi-gym according to claim 1, which is characterized in that the top plate is equipped with guide-track groove, institute It states and rail wheel is installed in guide-track groove, the top plate bottom is equipped with support wheel, connects between the support wheel and the wheel shaft of rail wheel It is connected to connecting plate, is fixedly connected with adjusting rod in the middle part of the connecting plate, the end of the adjusting rod is equipped with adjusting runner, described Guide table is equipped with below top plate, guide table is equipped with pilot hole, the drawstring self- steering set close to the position of the guide sleeve It is overregulated runner and passes through pilot hole, the adjusting rod for adjusting runner two sides limits the drawstring offset, the connecting plate It is fixedly connected with adjusting rope.

4. a kind of multi-gym according to claim 3, which is characterized in that the end for adjusting rope is connected with cross Bolt, sets that there are three buckles on the pedestal, for clamping the horizontal bolt.

5. a kind of multi-gym according to claim 4, which is characterized in that the top plate is close to the position of the buckle Fixed pulley is installed.

6. a kind of multi-gym according to claim 1, which is characterized in that the lying bed is far from the rotary supporting rod End be equipped with elastic cushion.