CN212282668U - Inclined sitting-posture rowing trainer - Google Patents
Inclined sitting-posture rowing trainer Download PDFInfo
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- CN212282668U CN212282668U CN202021251943.9U CN202021251943U CN212282668U CN 212282668 U CN212282668 U CN 212282668U CN 202021251943 U CN202021251943 U CN 202021251943U CN 212282668 U CN212282668 U CN 212282668U
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- hinge shaft
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Abstract
The utility model relates to an inclined position of sitting rowing training ware, its characterized in that: the left pulling arm is hinged on the frame by a left hinge shaft, and the left handle and the left barbell disc hanging rod are respectively positioned at two sides of the left hinge shaft; the right pulling arm is hinged on the frame by a right hinge shaft, and the right handle and the right barbell plate hanging rod are respectively positioned at two sides of the right hinge shaft; one end of the lower steel wire rope is connected to a balancing weight in the portal frame, and the other end of the lower steel wire rope is fixed on a movable pulley after the lower steel wire rope passes around the fixed pulley; the middle part of the upper steel wire rope rounds the movable pulley, and two ends of the upper steel wire rope are respectively fixed on the left pulling arm and the right pulling arm; the cushion and the two leg pressing foam are arranged on the frame, the leg pressing foam is fixed on an adjusting plate, and the adjusting plate is hinged on the cushion frame through a hinge shaft; the adjusting plate is also provided with a row of adjusting holes which are distributed on an arc taking the hinge shaft as the center of a circle; the positioning pin arranged on the cushion frame is inserted into the adjusting hole. The utility model is suitable for professional athletes and fitness enthusiasts, has reasonable structure, and meets the requirement of the fitness intensity which is continuously improved by the professional athletes and the fitness enthusiasts.
Description
Technical Field
The utility model relates to the field of fitness equipment, in particular to a training equipment for training the back of latissimus dorsi, deltoid and biceps brachii.
Background
The inclined sitting posture rowing trainer product on the market at present is characterized in that a body-building rack is connected to a portal frame with a built-in balancing weight through a steel wire rope, and the weight is adjusted by adjusting the number of the balancing weight so as to adapt to different exercise modes and different exercise crowds. But for professional athletes and fitness enthusiasts, the counterweight in the portal frame can not meet the requirements of the professional athletes and the fitness enthusiasts, and the trainer is required to be firm in structure and more reasonable in structure.
SUMMERY OF THE UTILITY MODEL
The utility model provides a training ware of rowing boat of inclined position of sitting, its purpose is solved the not enough of prior art, realizes that inclined position of sitting rowing boat moves nimble regulation and the sound construction of exercise intensity, and it is convenient to adjust, and the structure is more reasonable.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an inclined position of sitting rowing training ware which characterized in that:
having a frame;
the left pulling arm is hinged on the rack by a left hinge shaft, the front end of the left pulling arm is fixedly provided with a left handle, the rear end of the left pulling arm is fixedly provided with a left barbell disc hanging rod, and the left handle and the left barbell disc hanging rod are respectively positioned at two sides of the left hinge shaft;
the right pulling arm is hinged on the rack by a right hinge shaft, the front end of the right pulling arm is fixedly provided with a right handle, the rear end of the right pulling arm is fixedly provided with a right barbell plate hanging rod, and the right handle and the right barbell plate hanging rod are respectively positioned on two sides of the right hinge shaft;
one end of the lower steel wire rope is connected to a balancing weight in the portal frame, extends out of the portal frame after bypassing a plurality of fixed pulleys arranged in the portal frame, and then bypasses one fixed pulley hinged on the rack, and the other end of the lower steel wire rope is fixed on one movable pulley;
the middle part of the upper steel wire rope bypasses the movable pulley, and the two ends of the upper steel wire rope are respectively fixed on a left joint bearing arranged on the left pulling arm and a right joint bearing arranged on the right pulling arm;
the cushion and the two leg pressing foam are arranged on the frame, and the two leg pressing foam are bilaterally symmetrical relative to the cushion and are positioned above the cushion;
the leg pressing foam and the movable pulley are respectively positioned at the front side and the rear side of the cushion;
the leg pressing foam is fixed on an adjusting plate, and the adjusting plate is hinged on the cushion frame through a hinge shaft;
an arc-shaped guide groove is formed in the adjusting plate by taking the hinge shaft as the center of a circle, a row of adjusting holes are formed in the adjusting plate, and the adjusting holes are distributed in an arc by taking the hinge shaft as the center of a circle;
a guide pin is fixed on the cushion frame and inserted into the arc-shaped guide groove;
a positioning pin mounted on the cushion frame is inserted into an adjusting hole.
The positioning pin is the end part of a spring needle; the structure of the spring needle is that the positioning pin at the end part is propped against by an internal reset spring, the positioning pin is pulled to compress the reset spring to retract the positioning pin, and the reset spring resets to spring out the positioning pin after the positioning pin is released.
Two leg pressing foam are fixed on a leg pressing foam shaft, and the leg pressing foam shaft is fixed on an adjusting plate.
The frame is provided with a ground support frame, an X-shaped frame main frame which is connected with the ground support frame and is positioned at the rear part, the upper end of an inclined cushion frame is connected with the main frame, the lower end of the inclined cushion frame is connected with the ground support frame, and a cushion and two leg pressing foam are arranged on the cushion frame; the left pulling arm and the right pulling arm are hinged on the main frame.
The two ends of the upper connecting frame and the lower connecting frame are respectively and fixedly connected to the portal frame and the main frame, so that the portal frame and the main frame are connected.
Each balancing weight is provided with a bolt hole, an adjusting bolt is inserted into any balancing weight, and a strong magnet is arranged on the adjusting bolt to adsorb the balancing weight.
The barbell plates are respectively threaded on the left barbell plate hanging rod and the right barbell plate hanging rod.
The utility model discloses an useful part lies in:
the weight of the balancing weight in the portal frame is transmitted through a steel wire rope of the movable pulley and is connected to the left pulling arm and the right pulling arm, when the pulling arms are pulled down, the weight of the balancing weight needs to be overcome, and the balancing weight reciprocates to achieve the purpose of exercising the lower beam of biceps brachii, latissimus dorsi and trapezius; the leg pressing foam can be conveniently adjusted at any time, so that the leg pressing foam is suitable for exercisers with different thigh conditions; the barbell plate hanging rod on the left pulling arm and the right pulling arm can also select barbell plates with different weights according to different force values, so that the flexible adjustment and the firm structure of the strength exercise of the inclined sitting rowing action are realized, and the structure is more reasonable.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a front view of the present invention;
fig. 4 is a top view of the present invention;
fig. 5 is a side view of the present invention.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained according to the drawings without inventive labor.
As shown in fig. 1, 2, 3, 4, and 5:
the frame is a tripod structure, namely, the frame is provided with a ground support frame 19, a main frame 2 which is connected with the ground support frame 19 and is in an X-shaped frame form at the rear part, and the lower end of the inclined cushion frame 5 is connected with the ground support frame 19, so that the stability of the whole frame is ensured.
Cushion 8 is installed on cushion frame 5, cushion 8 below is the cushion and adjusts the structure, pneumatic structure for having now, can adjust suitable exercise position according to different people's height, cushion 8's different adjustment that highly can be according to user's height, lift up gently the regulation handle, built-in gas spring will up the cushion, adjust the height of needs and just put hand, built-in torsional spring can be with adjusting the handle resilience, make the regulation handle card in the recess of preceding regulating plate, the bearing diagonal is in the front on the regulating plate. Three gyro wheels laminating is on the front and back regulating plate, ensures the suitable clearance of motion with three point location's mode, can smoothly adjust, does not rock.
The left pulling arm 11 is hinged on the main frame 2 by a left hinge shaft 111, the front end of the left pulling arm 11 is fixedly provided with a left handle 14, the rear end of the left pulling arm 11 is fixedly provided with a left barbell disc hanging rod 131, and the left handle 14 and the left barbell disc hanging rod 131 are respectively positioned at two sides of the left hinge shaft 111.
The right pulling arm 12 is hinged on the main frame 2 by a right hinge shaft 121, the front end of the right pulling arm 12 is fixedly provided with a right handle 15, the rear end of the right pulling arm 12 is fixedly provided with a right barbell plate hanging rod 132, and the right handle 15 and the right barbell plate hanging rod 132 are respectively positioned at two sides of the right hinge shaft 121.
A plurality of barbell plates 18 may be threaded onto the left and right barbell plate hanging rods 131 and 132, respectively, depending on the user's condition.
The two ends of the upper connecting frame 3 and the lower connecting frame 4 are respectively fixedly connected to the portal frame 1 and the X-shaped main frame 2, so that the portal frame 1 and the X-shaped main frame 2 are connected to form an integral stable structure.
The portal frame 1 slides between the guide rods through the balancing weights 16 arranged in the portal frame, the adjusting bolt 6 is inserted into bolt holes of different balancing weights 16, the weight of the corresponding balancing weights 16 can be lifted, the front end of the adjusting bolt 6 is assembled with a powerful magnet, and the adjusting bolt 6 can be attracted to the balancing weights 16 during use so as not to fall off during movement.
One end of the lower steel wire rope 17 is connected to the counterweight block 16, extends out of the portal frame 1 after passing through a plurality of fixed pulleys installed in the portal frame 6, passes through a fixed pulley 92 (hinged to rotate to adapt to the pulling of the lower steel wire rope 17) hinged to the ground support frame 19, and then the other end of the lower steel wire rope 17 is fixed on a movable pulley 91.
The middle part of the upper steel wire rope 10 rounds the movable pulley 91, the two ends of the upper steel wire rope are respectively fixed on a left joint bearing 110 mounted on the left pulling arm 11 and a right joint bearing 120 mounted on the right pulling arm 12, the left joint bearing 110 and the left handle 14 are respectively positioned on the two sides of the left hinge shaft 111, and the right joint bearing 120 and the right handle 15 are respectively positioned on the two sides of the right hinge shaft 121.
Two leg pressing foams 7 are arranged on the cushion frame 5, are bilaterally symmetrical relative to the cushion 8 and the cushion frame 5 and are positioned above the cushion 8.
The leg pressing foam 7 and the movable pulley 91 are respectively positioned at the front side and the rear side of the cushion 8.
The two leg pressing foam 7 are fixed on a leg pressing foam shaft 71, the leg pressing foam shaft 71 is fixed on an adjusting plate 72, and the adjusting plate 72 is hinged on the cushion frame 5 through a hinge shaft 73.
An arc-shaped guide groove 78 is formed in the adjusting plate 72 around the hinge shaft 73, a row of adjusting holes 75 are formed in the adjusting plate 72, and the adjusting holes 75 are distributed in an arc around the hinge shaft 73.
A mounting plate 79 is fixed to the cushion frame 5, and a guide pin 77 is fixed to the mounting plate 79 and inserted into the arc-shaped guide groove 78.
A latch 76 is fixed to the mounting plate 79, and the latch 76 is terminated by a positioning pin 74, and the positioning pin 74 is inserted into an adjustment hole 75.
The elastic needle 76 is in a structure that a positioning pin 74 at the end part is propped by an internal return spring; the positioning pin 74 is pulled, the positioning pin 74 can compress the return spring to retract, and the positioning pin 74 is pulled out of the adjusting hole 75; after releasing the positioning pin 74, the positioning pin 74 can be ejected by the internal return spring, and the positioning pin 74 is inserted into the adjusting hole 75.
Press leg bubble cotton 7 can be adjusted from top to bottom, the regulation mode is, extract locating pin 74 from adjusting hole 75, and like this, adjusting plate 72 just can rotate around hinge 73 to press leg bubble cotton axle 71 on adjusting plate 72 to drive two and press leg bubble cotton 7 and reciprocate, thereby after being fit for pushing down the suitable position of exerciser's thigh, thereby insert adjusting hole 75 with locating pin 74 and fix and press leg bubble cotton 7, this in-process, guide pin 77 plays the guide effect with the cooperation of arc guide way 78.
Therefore, the leg pressing foam 7 can press thighs in the using process, the pulling-down movement is convenient, and the adjustment of the leg pressing foam 7 is convenient and the structure is stable.
In other embodiments, the positioning pin 74 may be simply inserted into or pulled out of the adjusting hole 75.
In actual use:
the utility model discloses an inclined sitting posture rowing training device has two different modes to increase the resistance.
One is that:
the resistance is adjusted by inserting the adjusting bolt 6 into different clump weights 16.
The user backs to the main frame 2, sits on the seat cushion 8, adjusts the height position of the leg pressing foam 7, the two legs extend into the lower part of the leg pressing foam 7 to be pressed, the two hands lift up to respectively grab the left handle 14 and the right handle 15, pull down, enable the left pull arm 11 to rotate around the left hinge shaft 111 and lift up the other end of the left pull arm 11 relative to the left handle 14, enable the right pull arm 12 to rotate around the right hinge shaft 121 and lift up the other end of the right pull arm 12 relative to the left handle 15, thus enable the upper steel wire rope 10 to drive the movable pulley 91 to lift up, the movable pulley 91 drives the fixed end of the lower steel wire rope 17 to lift up, the lower steel wire rope 17 bypasses the fixed pulley 92 and then the other end drives the counterweight 16 to lift up, therefore, the user pulls down the left handle 14 and the right handle 15 and must overcome the weight of the counterweight 16.
The other is as follows:
when the weight 16 is not heavy enough to meet the needs of the exerciser, the barbell plates 18 are respectively threaded on the left barbell plate hanging rod 131 and the right barbell plate hanging rod 132, and since the left handle 14 and the left barbell plate hanging rod 131 are respectively located on both sides of the left hinge shaft 111, the right handle 15 and the right barbell plate hanging rod 132 are respectively located on both sides of the right hinge shaft 121. The user must overcome the weight of the barbell disc 18 by pulling the left and right handles 14 and 15 downward.
Thus, the arms overcome the weight from top to bottom and do reciprocating motion of oblique sitting posture rowing, so as to achieve the purpose of exercising the lower tendons of the biceps brachii, latissimus dorsi and trapezius.
The utility model discloses the utilization is adjusted the motion intensity through balancing weight in the regulation portal frame and controlling the quantity of disc on the arm-tie, is adapted to professional sportsman and body-building fan, satisfies the needs of their body-building intensity that constantly improves.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The previous description of the disclosed embodiments is provided to enable 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 applied to 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. The utility model provides an inclined position of sitting rowing training ware which characterized in that:
having a frame;
the left pulling arm is hinged on the rack by a left hinge shaft, the front end of the left pulling arm is fixedly provided with a left handle, the rear end of the left pulling arm is fixedly provided with a left barbell disc hanging rod, and the left handle and the left barbell disc hanging rod are respectively positioned at two sides of the left hinge shaft;
the right pulling arm is hinged on the rack by a right hinge shaft, the front end of the right pulling arm is fixedly provided with a right handle, the rear end of the right pulling arm is fixedly provided with a right barbell plate hanging rod, and the right handle and the right barbell plate hanging rod are respectively positioned on two sides of the right hinge shaft;
one end of the lower steel wire rope is connected to a balancing weight in the portal frame, extends out of the portal frame after bypassing a plurality of fixed pulleys arranged in the portal frame, and then bypasses one fixed pulley hinged on the rack, and the other end of the lower steel wire rope is fixed on one movable pulley;
the middle part of the upper steel wire rope bypasses the movable pulley, and the two ends of the upper steel wire rope are respectively fixed on a left joint bearing arranged on the left pulling arm and a right joint bearing arranged on the right pulling arm;
the cushion and the two leg pressing foam are arranged on the frame, and the two leg pressing foam are bilaterally symmetrical relative to the cushion and are positioned above the cushion;
the leg pressing foam and the movable pulley are respectively positioned at the front side and the rear side of the cushion;
the leg pressing foam is fixed on an adjusting plate, and the adjusting plate is hinged on the cushion frame through a hinge shaft;
an arc-shaped guide groove is formed in the adjusting plate by taking the hinge shaft as the center of a circle, a row of adjusting holes are formed in the adjusting plate, and the adjusting holes are distributed in an arc by taking the hinge shaft as the center of a circle;
a guide pin is fixed on the cushion frame and inserted into the arc-shaped guide groove;
a positioning pin mounted on the cushion frame is inserted into an adjusting hole.
2. The inclined sitting rowing trainer of claim 1, wherein: the positioning pin is the end part of a spring needle; the structure of the spring needle is that the positioning pin at the end part is propped against by an internal reset spring, the positioning pin is pulled to compress the reset spring to retract the positioning pin, and the reset spring resets to spring out the positioning pin after the positioning pin is released.
3. The inclined sitting rowing trainer of claim 1, wherein: two leg pressing foam are fixed on a leg pressing foam shaft, and the leg pressing foam shaft is fixed on an adjusting plate.
4. The inclined sitting rowing trainer of claim 1, wherein: the frame is provided with a ground support frame, an X-shaped frame main frame which is connected with the ground support frame and is positioned at the rear part, the upper end of an inclined cushion frame is connected with the main frame, the lower end of the inclined cushion frame is connected with the ground support frame, and a cushion and two leg pressing foam are arranged on the cushion frame; the left pulling arm and the right pulling arm are hinged on the main frame.
5. The inclined sitting rowing trainer of claim 1, wherein: the two ends of the upper connecting frame and the lower connecting frame are respectively and fixedly connected to the portal frame and the main frame, so that the portal frame and the main frame are connected.
6. The inclined sitting rowing trainer of claim 1, wherein: each balancing weight is provided with a bolt hole, an adjusting bolt is inserted into any balancing weight, and a strong magnet is arranged on the adjusting bolt to adsorb the balancing weight.
7. The inclined sitting rowing trainer of claim 1, wherein: the barbell plates are respectively threaded on the left barbell plate hanging rod and the right barbell plate hanging rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021251943.9U CN212282668U (en) | 2020-07-01 | 2020-07-01 | Inclined sitting-posture rowing trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021251943.9U CN212282668U (en) | 2020-07-01 | 2020-07-01 | Inclined sitting-posture rowing trainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212282668U true CN212282668U (en) | 2021-01-05 |
Family
ID=73936774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021251943.9U Active CN212282668U (en) | 2020-07-01 | 2020-07-01 | Inclined sitting-posture rowing trainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212282668U (en) |
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2020
- 2020-07-01 CN CN202021251943.9U patent/CN212282668U/en active Active
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