CN111632337A - Recumbent bird trainer - Google Patents

Abstract

The invention is a lying bird training device, which is characterized in that: a seat cushion is mounted on a base; a left pull arm is hinged on the base, a left joint connecting rod is hinged on the left pull arm, and a left handle is hinged on the left joint connecting rod on the left pull arm corresponding to the left joint connecting rod is provided with a left joint connecting rod stop; the base corresponding to the left pull arm is provided with a left pull arm stop; the left pull arm is located under the left handle; the right pull arm is hinged on the base The right joint connecting rod is hinged on the right pull arm, and the right handle is hinged on the right joint connecting rod; the right pull arm is provided with a right joint connecting rod stop corresponding to the right joint connecting rod; the base corresponding to the right pull arm is provided with a right joint connecting rod stop The right pull arm stops; the right pull arm is located under the right handle; the wire rope connecting the counterweight goes out of the gantry and then goes around the fixed pulley installed on the machine base, and the two ends of the wire rope are fixedly connected to the left pull arm and the right pulley. on the pull arm. The present invention provides a more ergonomic lying bird trainer to meet the needs of high-intensity crowds.

Description

Recumbent bird trainer

technical field

The invention relates to the field of fitness equipment, in particular to a training equipment for exercising pectoralis major and trapezius.

Background technique

At present, the products on the market are all fitness bases that are connected to the gantry with built-in counterweights through wire ropes, and then adjust the weight by adjusting the number of counterweights to adapt to different exercise methods and different exercise groups. But for professional athletes and fitness enthusiasts, the counterweights in the gantry are far from enough for these people.

SUMMARY OF THE INVENTION

The present invention provides a recumbent bird trainer, which aims to solve the deficiencies of the prior art and provide a more ergonomic recumbent bird trainer to meet the needs of high-intensity people.

The technical scheme adopted by the present invention to solve its technical problems is:

A recumbent bird training device, characterized in that:

The seat cushion is installed on the base;

The left pull arm is hinged on the base, the left joint connecting rod is hinged on the left pull arm, and the left handle is hinged on the left joint connecting rod; the left pull arm is provided with a left joint connecting rod stopper corresponding to the left joint connecting rod; the base The upper corresponding left pull arm is provided with a left pull arm stop; the left pull arm is located under the left handle;

The right pull arm is hinged on the base, the right joint connecting rod is hinged on the right pull arm, and the right handle is hinged on the right joint connecting rod; the right pull arm is provided with a right joint connecting rod stop corresponding to the right joint connecting rod; the base The upper corresponding right pull arm is provided with a right pull arm stop; the right pull arm is located under the right handle;

The guide rod is erected in the gantry, and the counterweight block is equipped with a guide sleeve and is sleeved on the guide rod;

The wire rope connecting the counterweight goes out from the gantry frame and then goes around the fixed pulley installed on the machine base, and the two ends of the wire rope are fixedly connected to the left pull arm and the right pull arm.

The base has a horizontal support part on the ground, a vertical support part in the form of an X-frame at the rear connected with the horizontal support part on the ground, the upper end of the inclined seat support part is connected with the vertical support part, and the lower end is connected with the horizontal support part on the ground; The cushion and the head cushion are installed on the seat support part.

A seat cushion adjustment plate is fixed on the frame, and a positioning groove is arranged on the seat cushion adjustment plate from top to bottom. A seat cushion adjustment handle is hinged on the seat cushion with a hinge shaft. Both sides of the seat cushion adjustment handle are provided with torsion springs, and one end of the torsion spring is fixed on the seat cushion. The other end of the seat cushion adjustment handle is fixed on the seat cushion, and the end of the seat cushion adjustment handle is inserted into the positioning groove.

The base is provided with a front cushion adjustment plate and a rear cushion adjustment plate, and the front cushion adjustment plate and the rear cushion adjustment plate are provided with positioning grooves from top to bottom; the top of the damper installed on the base is connected to the cushion The bottom surface of the seat cushion; a seat cushion frame is fixed on the lower surface of the seat cushion, and the adjustment handle is hinged below the seat cushion; one end of the torsion spring is fixed on the adjustment handle and the other end is fixed on the seat cushion frame, and the rear end of the adjustment handle is inserted into the front seat cushion adjustment plate three rollers are mounted on the seat cushion frame, two rollers are pressed on the front seat cushion adjustment plate, and one roller is pressed on the rear seat cushion adjustment plate.

Joint bearings are respectively installed on the left pulling arm and the right pulling arm, and the ends of the steel wire ropes are respectively connected with the joint bearings.

Each counterweight has a pin hole, and the adjustment pin is inserted into any counterweight, and there is a strong magnet on the adjustment pin to attract the counterweight.

The counterweight is connected with the movable pulley, and the wire rope passes through the movable pulley in the gantry frame, and then goes around several fixed pulleys in the gantry frame and then comes out two wires from the gantry frame; after the wire rope goes around several fixed pulleys set on the base, The two ends are respectively connected to the left pull arm and the right pull arm.

The benefits of the present invention are:

The present invention adjusts the exercise intensity by adjusting the weight of the counterweight blocks in the gantry and the number of hanging barbell pieces on the left and right pull arms, and is suitable for professional athletes and fitness enthusiasts to meet their increasing fitness intensity needs.

Description of drawings

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

1 is a perspective view of the present invention;

Fig. 2 is the perspective view of another angle of the present invention;

3 is a perspective exploded view of the internal structure of the gantry of the present invention;

FIG. 4 is a perspective view of the seat cushion adjustment structure of the present invention.

Detailed ways

In order to illustrate the technical solutions of the present invention more clearly, the accompanying drawings required in the description will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, which are not relevant to ordinary skills in the art. As far as personnel are concerned, other embodiments can also be obtained according to these drawings without any creative effort.

As shown in Figure 1, Figure 2, and Figure 3:

The base 1 is a tripod structure, that is, it has a horizontal support part 11' on the ground, a vertical support part 12' in the form of an X-frame at the rear connected to the horizontal support part 11' on the ground, and the vertical support part 12' is inclined forward. The upper end of the seat support portion 13 ′ inclined backward is connected to the vertical support portion 12 ′, and the lower end is connected to the ground horizontal support portion 11 ′, and this structure ensures the stability of the entire base 1 .

The seat cushion 3, the back cushion 4, and the head cushion 5 are mounted on the seat support portion 13'.

Part A below the seat cushion 3 is the seat cushion adjustment structure, as shown in Figure 4:

A front cushion adjustment plate 27 is fixed on the front surface of the seat support part 13', and a positioning groove 271 is formed on the front cushion adjustment plate 27 from top to bottom. The rear surface of the seat support part 13' is provided with a front cushion. The adjustment plate 27 is positioned opposite to the rear seat cushion adjustment plate 26, and the rear seat cushion adjustment plate 26 is also provided with positioning grooves from top to bottom.

The lower surface of the seat cushion 3 is fixed with a seat cushion frame 23 composed of two vertical cushion plates 231, and the damper 9 installed on the seat support part 13' is located between the two seat cushion plates 231. The top end is connected to the bottom surface of the seat cushion 3 .

A hinge shaft 83 is erected between the two cushion plates 231 , and the sleeve 81 of the adjustment handle 8 is sleeved on the hinge shaft 83 and hinged on the cushion plate 231 , that is, hinged below the cushion 3 .

Two torsion springs 22 are respectively provided on both sides of the adjustment handle 8, and the two torsion springs 22 are sleeved on the hinge shaft 83. One end of the two torsion springs 22 is fixed on the adjustment handle 8 and the other end is fixed on the seat cushion frame 23. The rear end portion 80 of the handle 8 is inserted into the positioning groove 271 of the front seat cushion adjustment plate 27 .

There are also rollers 241 , rollers 242 , and rollers 243 , which are set up between two cushion plates 231 with three roller shafts 25 . The rollers 241 , 242 and 243 are respectively sleeved on the three roller shafts 25 with needle bearings. The roller 242 presses on the front seat cushion adjusting plate 27 , the roller 241 plays a limiting role above the adjusting handle 8 , and the roller 243 presses on the rear seat cushion adjusting plate 26 to play a supporting role.

The user pulls up the handle portion 82 of the adjustment handle 8, the adjustment handle 8 rotates upward around the hinge shaft 83, the rear end 80 of the adjustment handle 8 leaves the positioning groove 271, and the two torsion springs 22 are deformed.

If the person is not sitting on the seat cushion 3 at this time, the damper 9 will push up the seat cushion 3 until the user puts down the adjustment handle 8, and the two torsion springs 22 are reset, so that the adjustment handle 8 rotates down around the hinge shaft 83, and the adjustment handle The rear end 80 of 8 is inserted into a new positioning groove 271, so that the seat cushion 3 is lifted up to a new position.

If a person sits on the seat cushion 3 at this time, the body weight will compress the damper 9, and the seat cushion 3 will move downward until the user puts down the adjustment handle 8, the two torsion springs 22 are reset, and the adjustment handle 8 rotates downward around the hinge shaft 83, The rear end 80 of the adjustment handle 8 is inserted into a new positioning groove 271, so that the seat cushion 3 is lowered to a new position.

The three rollers 241 , 242 and 243 are attached to the front seat cushion adjustment plate 27 and the rear seat cushion adjustment plate 26 . The three-point positioning method ensures a suitable clearance for movement, and can be adjusted smoothly without shaking.

The person sits on the seat cushion 3, and the body lies on the back cushion 4 and the head cushion 5 to achieve a comfortable exercise posture. The lower end of the upright support portion 12' is provided with a foot tube 2 that can place both feet.

The left pull arm 13 is hinged on the upright support part 12' with a hinge shaft 131 and a bearing, the left joint connecting rod 121 is hinged on the left pull arm 13 with a hinge shaft 132 and a bearing, and the left handle 111 is hinged on the left with a hinge shaft 133 and a bearing. on the joint connecting rod 121 . Corresponding to the left joint connecting rod 121 , the left pull arm 13 is provided with a left joint connecting rod stopper 134 , and the left joint connecting rod stopper 134 is located between the left joint connecting rod 121 and the left pull arm 13 . A left pull arm stop 135 is provided on the upright support portion 12 ′ corresponding to the left pull arm 13 , and the left pull arm stop 135 is located below the left pull arm 13 . A stop is provided inside the left handle 111 to prevent the left handle 111 from sagging due to its own weight. The left pull arm 13 is provided with a left barbell plate hanging rod 141, and a suitable barbell plate can be placed according to the user's situation. A left joint bearing 17 is mounted on the left pull arm 13 .

The right pull arm 16 is hinged on the upright support part 12 ′ by the hinge shaft 161 and the bearing, the right joint connecting rod 122 is hinged on the right pull arm 16 by the hinge shaft 162 and the bearing, and the right handle 112 is hinged on the right by the hinge shaft 163 and the bearing. on the articulating rod 122. A right joint connecting rod stopper 164 is provided on the right pulling arm 16 corresponding to the right joint connecting rod 122 , and the right joint connecting rod stopper 164 is located between the right joint connecting rod 122 and the right pulling arm 16 . A right pull arm stop 165 is provided on the upright support portion 12 ′ corresponding to the right pull arm 16 , and the right pull arm stop 165 is located below the right pull arm 16 . A stop is provided inside the right handle 112 to prevent the left handle 112 from sagging due to its own weight. The right pull arm 16 is provided with a right barbell plate hanging rod 161, which can place a suitable barbell plate according to the user's situation. A right joint bearing 17 is mounted on the right pull arm 16 .

The gantry 6 part is connected to the vertical support part 12' by the upper connecting frame 7, the lower connecting frame 10 is connected to the ground horizontal support part 11', the guide rod 19 is installed in the middle of the gantry 6, and the counterweight 20 equipped with the guide sleeve can Sliding between the guide rods 19, each counterweight 20 has a pin hole, the adjusting pin 21 is inserted into any counterweight 20, and there is a strong magnet on the adjusting pin 21, which can be firmly sucked on the counterweight 20 when moving. to prevent falling off accidents.

The counterweight 20 is connected with the movable pulley 28,

The wire rope 15 passes through the movable pulley 28 in the gantry frame 6 , and then goes around several fixed pulleys 18 in the gantry frame 6 and then exits two wires from the gantry frame 6 .

After the wire rope 15 goes around several fixed pulleys provided on the base 1 , both ends are connected to the left joint bearing 17 of the left pull arm 13 and the right joint bearing 17 of the right pull arm 16 respectively.

A fixed pulley 18 is installed at each angle change to ensure smooth movement of the wire rope 15 .

The working principle of the present invention:

The weight of the counterweight 20 in the gantry 6 is transmitted through the wire rope 15 wound around the movable pulley 28 and connected to the left pull arm 13 and the right pull arm 16 .

When the user is sitting on the seat cushion 3, the body is lying on the back cushion 4, the head cushion 5, the feet are placed on the foot tube 2, the left handle 111 and the right handle 112 are grasped with both hands, and the action of pinching the chest and flying is performed, so that the left When the pulling arm 13 and the right pulling arm 16 are lifted and gathered in the middle, they need to overcome the weight of the counterweight 20, so that the reciprocating movement can achieve the purpose of exercising the pectoralis major; the left pulling arm 13 and the right pulling arm 16 can also be Different weights of barbell plates can be selected according to different force values of the user to meet the heavy weight needs of professional exercisers.

The left pull arm 13 and the right pull arm respectively imitate the left and right arms of the human body, the left joint connecting rod 121 and the right joint connecting rod 122 respectively imitate the left and right forearms of the human body, and the left handle 111 and the right handle 12 respectively imitate the left and right hands of the human body.

The hinge shaft 131 and the hinge shaft 163 respectively imitate the left and right shoulder joints of the human body. The hinge shaft 132 and the hinge shaft 162 respectively imitate the left and right elbow joints of the human body.

The left pull arm 13 , the right pull arm 16 , the left joint connecting rod stop 134 , the right joint connecting rod stop 164 , the left pull arm stop 135 , and the right pull arm stop 165 are equivalent to each joint connection. Stop, imitating the human body to prevent anti-joint movement.

Such a structure completely fits the human body, and the bird movement in a lying position is particularly suitable for the human body structure, which is safe and reliable, and has a good exercise effect.

The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments can be referred to each other. The above description of the disclosed embodiments enables any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. a recumbent bird training device, is characterized in that: The seat cushion is installed on the base; the left pull arm is hinged on the base, the left joint connecting rod is hinged on the left pull arm, and the left handle is hinged on the left joint connecting rod; the left pull arm is provided with a left joint corresponding to the left joint connecting rod The connecting rod stops; the base is provided with a left pull arm stop corresponding to the left pull arm; the left pull arm is located under the left handle; the right pull arm is hinged on the base, the right joint connecting rod is hinged on the right pull arm, and the right handle It is hinged on the right joint connecting rod; the right joint connecting rod is provided with a right joint connecting rod stop on the right pull arm; the base is provided with a right pull arm stop corresponding to the right pull arm; the right pull arm is located under the right handle; the guide The rod is erected in the gantry frame, and the counterweight block is equipped with a guide sleeve and is sleeved on the guide rod; the wire rope connecting the counterweight block goes out of the gantry frame and goes around the fixed pulley installed on the base, and the two ends of the wire rope It is fixedly connected to the left pull arm and the right pull arm. 2. The recumbent bird training device as claimed in claim 1, wherein the base has a ground horizontal support portion, an upright support portion in the form of an X-frame at the rear connected with the ground horizontal support portion, and an inclined seat. The upper end of the support part is connected to the upright support part, and the lower end is connected to the ground horizontal support part; the seat cushion, the back cushion and the head cushion are installed on the seat support part. 3. The recumbent bird training device as claimed in claim 1, characterized in that: the frame is fixed with a seat cushion adjustment plate, the seat cushion adjustment plate is provided with a positioning groove from top to bottom, and the seat cushion is hinged with a hinge shaft. The seat cushion adjustment handle is provided with torsion springs on both sides of the seat cushion adjustment handle, one end of the torsion spring is fixed on the seat cushion adjustment handle, the other end is fixed on the seat cushion, and the end of the seat cushion adjustment handle is inserted into the positioning groove. 4. The recumbent bird training device as claimed in claim 3, wherein the base is provided with a front cushion adjustment plate and a rear cushion adjustment plate opposite in position, and the front cushion adjustment plate and the rear cushion adjustment plate are both from top to bottom. The bottom is provided with a positioning groove; the top of the damper installed on the base is connected to the bottom surface of the seat cushion; the seat cushion frame is fixed on the lower surface of the seat cushion, and the adjustment handle is hinged below the seat cushion; one end of the torsion spring is fixed on the adjustment handle and The other end is fixed on the seat cushion frame, and the rear end of the adjustment handle is inserted into the positioning groove of the front seat cushion adjustment plate; three rollers are erected on the seat cushion frame, two of which are pressed on the front seat cushion adjustment plate, and one roller is pressed on the rear seat cushion on the adjustment board. 5. The recumbent bird training device according to claim 1, wherein the left pull arm and the right pull arm are respectively provided with joint bearings, and the ends of the wire ropes are respectively connected to the joint bearings. 6. The recumbent bird training device according to claim 1, wherein each counterweight has a pin hole, the adjustment pin is inserted into any counterweight, and the adjustment pin is provided with a strong magnet to attract the counterweight . 7. The recumbent bird training device as claimed in claim 1 is characterized in that: the counterweight is connected with the movable pulley, and the wire rope passes through the movable pulley in the gantry, then bypasses several fixed pulleys in the gantry from the gantry. Two wires are drawn out; after the steel wire rope goes around several fixed pulleys arranged on the base, the two ends are respectively connected to the left pull arm and the right pull arm.

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