CN109173176B - An energy-saving pull-up training device with power assist function - Google Patents

Abstract

The invention discloses an energy-saving pull-up training device with a power assist function, comprising two support columns, a horizontal bar, an adjustable grip device, a solar panel, an electric control box, a battery, a lifting mechanism, a solar panel bracket and a power assist device , the upper part of the two support columns is provided with a lifting mechanism, the lifting mechanism is provided with a cross bar, the cross bar is provided with an adjustable grip device, and the upper ends of the two support columns are provided with solar panel brackets , the solar panel bracket is provided with a solar panel, the electric control box is provided with a battery, the solar panel is connected with the battery, the solar panel charges the battery, the battery provides power for the electric control box, the The electric control box is connected with the lifting mechanism, and a booster device is arranged between the lower ends of the two support columns, which can improve the versatility, safety and energy saving, and has a booster function compared with the prior art.

Description

An energy-saving pull-up training device with power assist function

technical field

The invention relates to the technical field of physical exercise training equipment, in particular to the technical field of an energy-saving pull-up training device with a power assist function.

Background technique

Pull-ups, one of the examination options for the middle school entrance examination and the senior high school physical education examination, mainly tests the development level of upper limb muscle strength. It is an examination item for male upper limb strength. It is the most basic way of exercising the back, and it is also one of the important reference standards and items for measuring male physique. Pull-ups require men to have a certain grip strength, upper body strength and shoulder girdle strength, which must be able to overcome their own body weight to complete once. Pull-ups play an important role in developing upper body suspension strength, shoulder girdle strength, and grip strength. It is calculated by the number of times completed according to the action specification, and the more you do, the better the performance. Therefore, it is a kind of strength endurance event.

Most of the traditional horizontal bar pull-up trainers have a fixed height and cannot be adjusted. The diameter of the grip of the horizontal bar cannot be adjusted according to different groups of people, which has poor versatility and is prone to potential safety hazards.

In addition, the pull-up is too intense for beginners, and it requires a certain amount of auxiliary equipment for training.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the problems in the prior art, and to propose an energy-saving pull-up training device with a power assist function, which can improve the versatility, save energy, and have a power assist function.

In order to achieve the above purpose, the present invention proposes an energy-saving pull-up training device with a power assist function, including two support columns, a horizontal bar, an adjustable grip device, a solar panel, an electric control box, a battery, a lifting mechanism, a solar energy A plate bracket and a power assist device, the upper part of the two support columns is provided with a lifting mechanism, the lifting mechanism is provided with a cross bar, and the cross bar is provided with an adjustable grip device, and the upper ends of the two support columns are provided with A solar panel bracket is provided, a solar panel is arranged on the solar panel bracket, a battery is arranged in the electric control box, the solar panel is connected with the battery, the solar panel charges the battery, and the battery is an electric control box Power is provided, the electric control box is connected with the lifting mechanism, a power assist device is arranged between the lower ends of the two support columns, and the adjustable handle device includes a support, a screw body, an adjustment disc, two connecting arms and Two handle mechanisms, a handle mechanism is sleeved on the cross bar, a support is provided on the cross bar between the two handle mechanisms, and a rotatably connected screw body is provided on the support, The screw bodies at the front and the rear of the support are provided with threaded connecting arms, the two connecting arms are respectively connected with two gripping mechanisms, and the rear end of the screw body is provided with an adjusting disc, the The handle mechanism includes a first handle body, a second handle body, a third handle body, a fourth handle body and a right-angled body, the connecting arm is provided with a right-angled body and a first A handle body, a second handle body is sleeved on the first handle body, a third handle body is sleeved on the second handle body, and a third handle body is sleeved on the third handle body Four grip bodies, the vertical sides of the right-angled body prevent the second grip body from sliding off the first grip body, the third grip body from sliding off the second grip body, and the fourth grip body from sliding off Sliding off the third handle body, the power assist device includes a base, a sleeve, a second sliding body, a foot pedal, a sliding hole, a connecting shaft, a connecting body, a support, a lever and a counterweight, and the base is provided with There is a sleeve body and a support, the sleeve body is provided with a second sliding body, the upper end of the second sliding body is provided with a foot pedal, one side of the sleeve body is provided with a sliding hole, the second sliding body A connecting shaft is arranged in the sliding hole, a lever is arranged on the support, the front end of the lever is connected with the connecting shaft through a connecting body, and an adjustable counterweight is arranged at the rear end of the lever. The outer ends of the handle body, the third handle body and the fourth handle body are all provided with pull rods passing through the vertical sides of the right-angled body, the rear end of the lever is provided with a frame body, and the front and rear sides of the frame body are provided with The threaded rod is provided with a handle at the rear end of the threaded rod. The threaded rod is provided with a threaded sliding seat in the frame, and the upper end of the sliding seat is provided with a counterweight.

Preferably, the lifting mechanism includes a motor, a rotating shaft, two reels, two pulling ropes and a locking mechanism, the upper part of the two support columns is provided with a rotating shaft, the rotating shaft is provided with a reel, the two Each reel is connected to the crossbar through two pull ropes, the front support column is provided with a motor whose rotating shaft is fixedly connected to the rotating shaft, the motor is connected to the electric control box, and the rear support column is provided with a motor connected to the rotating shaft. The locking mechanism includes a push-pull electromagnet, a first support body, a second support body, a first sliding body, a spring, a fixed disk and a number of slots, and the rotating shaft is at the rear of the support column. The outer side is provided with a fixed plate, the peripheral surface of the fixed plate is provided with evenly distributed slots, the rear support column is provided with a first support body above the fixed plate, and the first support body is provided with A first sliding body, the upper end of the first sliding body is provided with a second supporting body, and a spring is sleeved on the first sliding body between the second supporting body and the first supporting body, and the spring The two ends of the second support body are respectively fixedly connected to the second support body and the first support body. The electromagnet is connected with the electric control box, and the lower end of the first sliding body is matched with the slot.

Preferably, both ends of the cross bar are provided with guide wheels, and the inner side of the support column is provided with guide rails matched with the guide wheels.

Preferably, a control switch is provided on the front support column, and an up button and a down button are provided on the control switch.

Beneficial effects of the present invention: the present invention meets the energy-saving requirements by connecting the solar panel to the battery, the solar panel charges the battery, the battery provides power for the electric control box, the motor and the push-pull electromagnet are connected to the electric control box, and the renewable energy solar energy is utilized. The adjustable handle device is driven by the lifting mechanism to adjust according to the height of the user. The design of the adjustable handle device enables the user to select a suitable handle body according to the size of his hand. The size can be adjusted according to needs, and compared with the prior art, it can improve the versatility, safety and energy saving, and has a power assist function.

The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

Description of drawings

1 is a schematic structural diagram of an energy-saving pull-up training device with power assist function of the present invention;

Figure 2 is a schematic structural diagram of the adjustable grip device installed on the crossbar;

FIG. 3 is a schematic view of the structure of the locking mechanism installed on the support column.

In the picture: 1-support column, 2-crossbar, 3-adjustable handle device, 4-solar panel, 5-electric control box, 6-battery, 7-lifting mechanism, 8-solar panel bracket, 9-rail Wheel, 10-guide rail, 11-assistance device, 12-control switch, 31-support, 32-screw body, 33-adjustment disc, 34-connecting arm, 35-grip mechanism, 351-first handle body, 352-second handle body, 353-third handle body, 354-fourth handle body, 355-right-angle body, 356-draw rod, 71-motor, 72-rotating shaft, 73-reel, 74-pull rope , 75-locking mechanism, 751-push-pull electromagnet, 752-first support body, 753-second support body, 754-first sliding body, 755-spring, 756-fixed plate, 757-slot , 111-base, 112-sleeve, 113-second sliding body, 114-foot pedal, 115-sliding hole, 116-connecting shaft, 117-connecting body, 118-support, 119-lever, 1110-matching Heavy body, 1111-frame, 1112-threaded rod, 1113-handle, 1114-slide.

Detailed ways

Referring to Figure 1, Figure 2 and Figure 3, an energy-saving pull-up training device with power assist function of the present invention includes two support columns 1, a cross bar 2, an adjustable grip device 3, a solar panel 4, and an electric control box. 5. The battery 6, the lifting mechanism 7, the solar panel bracket 8 and the power assist device 11. The upper part of the two support columns 1 is provided with a lifting mechanism 7, and the lifting mechanism 7 is provided with a cross bar 2. The cross bar 2 There is an adjustable handle device 3 on it, a solar panel bracket 8 is arranged on the upper end of the two support columns 1, a solar panel 4 is arranged on the solar panel bracket 8, and a battery 6 is arranged in the electric control box 5 , the solar panel 4 is connected with the battery 6, the solar panel 4 charges the battery 6, the battery 6 provides power for the electric control box 5, the electric control box 5 is connected with the lifting mechanism 7, the two supports A power assist device 11 is provided between the lower ends of the column 1 , and the adjustable handle device 3 includes a support 31 , a screw body 32 , an adjustment disc 33 , two connecting arms 34 and two handle mechanisms 35 . 2 is sleeved with a handle mechanism 35, the cross bar 2 between the two handle mechanisms 35 is provided with a support 31, the support 31 is provided with a rotatably connected screw body 32, the support The screw bodies 32 at the front and the rear of the seat 31 are provided with connecting arms 34 that are threadedly connected, and the two connecting arms 34 are respectively connected with the two grip mechanisms 35. The rear end of the screw body 32 is provided with an adjusting disc. 33. The handle mechanism 35 includes a first handle body 351, a second handle body 352, a third handle body 353, a fourth handle body 354 and a right-angled body 355, and the connecting arm 34 is provided with a right-angle body body 355 and a first handle body 351 sleeved on the cross bar 2, the first handle body 351 is sleeved with a second handle body 352, and the second handle body 352 is sleeved with a second handle body 352. Three grip bodies 353 , a fourth grip body 354 is sleeved on the third grip body 353 , the vertical sides of the right-angled body 355 block the second grip body 352 from the first grip body 351 The third handle body 353 does not slide off from the second handle body 352 and the fourth handle body 354 does not slide off from the third handle body 353. The assisting device 11 includes the base 111, the sleeve body 112, the Two sliding bodies 113 , foot pedals 114 , sliding holes 115 , connecting shafts 116 , connecting bodies 117 , supports 118 , levers 119 and counterweights 1110 , the base 111 is provided with a sleeve 112 and a support 118 . The sleeve body 112 is provided with a second sliding body 113, the upper end of the second sliding body 113 is provided with a foot pedal 114, and one side of the sleeve body 112 is provided with a sliding hole 115. The sliding hole 115 is provided with a connecting shaft 116, the support 118 is provided with a lever 119, the front end of the lever 119 is connected with the connecting shaft 116 through the connecting body 117, and the rear end of the lever 119 is provided with an adjustable fitting. Heavy body 1110, the outer ends of the second handle body 352, the third handle body 353 and the fourth handle body 354 are all provided with pull rods 3 passing through the vertical body of the right-angled body 355 56. The lifting mechanism 7 includes a motor 71, a rotating shaft 72, two reels 73, two pulling ropes 74 and a locking mechanism 75. The upper part of the two supporting columns 1 is provided with a rotating shaft 72, and the rotating shaft 72 is provided with a rotating shaft 72. A reel 73 is provided, and the two reels 73 are respectively connected to the cross bar 2 through two pull ropes 74. The front support column 1 is provided with a motor 71 fixedly connected with the rotating shaft and the rotating shaft 72. The motor 71 is connected to the The electric control box 5 is connected, and the rear support column 1 is provided with a locking mechanism 75 connected with the rotating shaft 72. The locking mechanism 75 includes a push-pull electromagnet 751, a first support body 752, and a second support body 753 , a first sliding body 754, a spring 755, a fixed plate 756 and a number of slots 757, the rotating shaft 72 is provided with a fixed plate 756 on the outer side of the rear support column 1, and the peripheral surface of the fixed plate 756 is provided with uniform distribution The slot 757 of the rear support column 1 is provided with a first support body 752 above the fixing plate 756, and a first sliding body 754 is passed through the first support body 752. The first sliding body 754 A second support body 753 is arranged on the upper end of the upper end, and a spring 755 is sleeved on the first sliding body 754 between the second support body 753 and the first support body 752, and the two ends of the spring 755 are respectively connected to the The second support body 753 and the first support body 752 are fixedly connected, and the first support body 752 is provided with a push-pull electromagnet 751 whose ejector rod is in contact with the lower end of the second support body 753 . The electromagnet 751 is connected with the electric control box 5, the lower end of the first sliding body 754 is matched with the slot 757, the two ends of the cross bar 2 are provided with guide wheels 9, and the inner side of the support column 1 is There is a guide rail 10 matched with the guide rail wheel 9, a control switch 12 is provided on the front support column 1, the control switch 12 is provided with an ascending button 121 and a descending button 122, and the rear end of the lever 119 is provided with a control switch 12. There is a frame body 1111, the front and rear sides of the frame body 1111 are provided with threaded rods 1112, the rear end of the threaded rod 1112 is provided with a handle 1113, and the threaded rod 1112 is provided with a threaded slider in the frame body 1111. A seat 1114, the upper end of the sliding seat 1114 is provided with a counterweight 1110.

The working process of the present invention:

During the working process of the energy-saving pull-up training device with power assist function of the present invention, when the height of the crossbar 2 is adjusted, press the up button 121 or the down button 122, and the up button 121 or the down button 122 sends a signal to the electric control box 5. The electric control box 5 first starts the push rod of the push-pull electromagnet 751 to extend and pushes the second support body 753 to move upward. The second support body 753 drives the first sliding body 754 to move upward and move out of the slot 757. Then start the motor 71 to drive the rotating shaft 72 to rotate, and the rotating shaft 72 drives the reel 73 to wind the pull rope 74 or unwind the pull rope 74 to adjust the height of the cross bar 2. After the adjustment is completed, release the up button 121 or the down button 122, and the electric The control box 5 stops the operation of the motor 71 and starts the retraction of the ejector rod of the push-pull electromagnet 751. The second support body 753 is pulled downward by the spring 755, and the second support body 753 drives the first sliding body 754 to move downward. Insert into slot 757. In order to facilitate the insertion of the first sliding body 754 into the slot 757 , the slot 757 may adopt a waist-shaped slot structure.

When the distance between the two grip mechanisms 35 needs to be adjusted, turn the adjusting plate 33 clockwise or counterclockwise to drive the screw body 32 to rotate, the screw body 32 drives the two connecting arms 34 to move in the opposite direction or in the opposite direction, and the connecting arm 34 drives the grip mechanism. 35 moves to realize the adjustment of the distance between the two grip mechanisms 35 .

When the grip mechanism 35 selects the grip body, for example, when the third grip body 353 is selected, one hand fixes the pull rod 356 on the third grip body 353, and the other hand pulls the pull rod 356 on the fourth grip body 354. Pull the rod 356 so that the front end of the fourth handle body 354 abuts against the vertical side body of the right-angled body 355 , exposing the third handle body 353 .

When the power assist device 11 is working, the rear end of the lever 119 moves downward under the weight of the counterweight 1110 , while the rear end of the lever 119 moves downward, the front end of the lever 119 moves upward, and the front end of the lever 119 is driven by the connecting body 117 The connecting shaft 116 moves upward, and the connecting shaft 116 drives the foot pedal 114 to move upward through the second sliding body 113 to provide upward thrust to the user. When the power assist size needs to be adjusted, turn the handle 1113 clockwise or counterclockwise to drive the threaded rod 1112 to rotate, the threaded rod 1112 drives the sliding seat 1114 to move forward or backward, and the sliding seat 1114 drives the counterweight 1110 to move to realize the power assist size adjustment.

Compared with the prior art, the utility model can improve the versatility, safety and energy saving, and has a power assist function.

The above-mentioned embodiments are illustrative of the present invention, not limitations of the present invention, and any scheme after simple transformation of the present invention belongs to the protection scope of the present invention.

Claims (4)

1. The utility model provides an energy-conserving chin trainer with helping hand function which characterized in that: comprises two supporting columns (1), a cross rod (2), an adjustable handle device (3), a solar panel (4), an electric cabinet (5), a storage battery (6), a lifting mechanism (7), a solar panel bracket (8) and a power assisting device (11), wherein the lifting mechanism (7) is arranged on the upper parts of the two supporting columns (1), the cross rod (2) is arranged on the lifting mechanism (7), the adjustable handle device (3) is arranged on the cross rod (2), the solar panel bracket (8) is arranged at the upper ends of the two supporting columns (1), the solar panel (4) is arranged on the solar panel bracket (8), the storage battery (6) is arranged in the electric cabinet (5), the solar panel (4) is connected with the storage battery (6), the solar panel (4) charges the storage battery (6), and the storage battery (6) provides electric power for the electric cabinet (5, electric cabinet (5) are connected with elevating system (7), be equipped with booster unit (11) between the lower extreme of two support columns (1), adjustable handle device (3) are including support (31), the screw body (32), adjustment disk (33), two linking arms (34) and two handle mechanisms (35), the cover is equipped with handle mechanism (35) on horizontal pole (2), be equipped with support (31) on horizontal pole (2) between two handle mechanisms (35), be equipped with rotatable coupling's screw body (32) on support (31), all be equipped with threaded connection's linking arm (34) on the screw body (32) at the place ahead and the rear of support (31), two linking arms (34) are connected with two handle mechanisms (35) respectively, the rear end of screw body (32) is equipped with adjustment disk (33), handle mechanism (35) are including first handle body (351), The power assisting device comprises a second grip body (352), a third grip body (353), a fourth grip body (354) and a right angle body (355), wherein the connecting arm (34) is provided with the right angle body (355) and the first grip body (351) sleeved on the cross rod (2), the first grip body (351) is sleeved with the second grip body (352), the second grip body (352) is sleeved with the third grip body (353), the third grip body (353) is sleeved with the fourth grip body (354), the vertical edge body of the right angle body (355) blocks the second grip body (352) from sliding off the first grip body (351), the third grip body (353) does not slide off the second grip body (352), the fourth grip body (354) does not slide off the third grip body (353), and the power assisting device (11) comprises a base (111), a sleeve body (112), a second grip body (113), a pedal (114), The novel handle comprises a sliding hole (115), a connecting shaft (116), a connecting body (117), a support (118), a lever (119) and a counterweight body (1110), wherein a sleeve body (112) and the support (118) are arranged on a base (111), a second sliding body (113) is arranged in the sleeve body (112), a pedal (114) is arranged at the upper end of the second sliding body (113), the sliding hole (115) is arranged on one side of the sleeve body (112), the connecting shaft (116) is arranged in the sliding hole (115) of the second sliding body (113), the lever (119) is arranged on the support (118), the front end of the lever (119) is connected with the connecting shaft (116) through the connecting body (117), an adjustable body (1110) is arranged at the rear end of the lever (119), and pull rods (356) penetrating through vertical side bodies of a right-angle body (355) are arranged at the outer ends of the second handle body (352), the third handle body (353) and the fourth handle body (354), the rear end of lever (119) is equipped with framework (1111), be equipped with threaded rod (1112) on the body of both sides around framework (1111), the rear end of threaded rod (1112) is equipped with handle (1113), threaded rod (1112) are equipped with threaded connection's slide (1114) in framework (1111), the upper end of slide (1114) is equipped with the counterweight body (1110).

2. An energy-saving pull-up training device with a power-assisting function as claimed in claim 1, wherein: the lifting mechanism (7) comprises a motor (71), a rotating shaft (72), two reels (73), two pull ropes (74) and a locking mechanism (75), the rotating shaft (72) is arranged on the upper portions of the two supporting columns (1), the reels (73) are arranged on the rotating shaft (72), the two reels (73) are respectively connected with the cross rod (2) through the two pull ropes (74), the motor (71) with a rotating shaft fixedly connected with the rotating shaft (72) is arranged on the supporting column (1) in front, the motor (71) is connected with the electric cabinet (5), the locking mechanism (75) connected with the rotating shaft (72) is arranged on the supporting column (1) at the rear, the locking mechanism (75) comprises a push-pull electromagnet (751), a first supporting seat (752), a second supporting seat (753), a first sliding body (754), a spring (755), a fixed disk (756) and a plurality of slots (757), the rotating shaft (72) is provided with a fixed disc (756) on the outer side of a supporting column (1) at the rear, the peripheral surface of the fixed disc (756) is provided with slots (757) which are uniformly distributed, the supporting column (1) at the rear is provided with a first supporting body (752) above the fixed disc (756), the first supporting body (752) is provided with a first sliding body (754) in a penetrating way, the upper end of the first sliding body (754) is provided with a second supporting body (753), a spring (755) is sleeved on the first sliding body (754) between the second supporting body (753) and the first supporting body (752), two ends of the spring (755) are respectively fixedly connected with the second supporting body (753) and the first supporting body (752), the first supporting body (752) is provided with a push-pull electromagnet (751) of which is abutted against the lower end of the second supporting body (753), and the push-pull electromagnet (751) is connected with an electric cabinet (5), the lower end of the first sliding body (754) is matched with the slot (757).

3. An energy-saving pull-up training device with a power-assisting function as claimed in claim 1, wherein: both ends of horizontal pole (2) all are equipped with guide rail wheel (9), the inboard of support column (1) all is equipped with guide rail (10) with guide rail wheel (9) matched with.

4. An energy-saving pull-up training device with a power-assisting function as claimed in claim 1, wherein: the device is characterized in that a control switch (12) is arranged on the support column (1) in front, and a lifting button (121) and a descending button (122) are arranged on the control switch (12).

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