CN212282737U - Thigh extension training device - Google Patents
Thigh extension training device Download PDFInfo
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- CN212282737U CN212282737U CN202022045223.3U CN202022045223U CN212282737U CN 212282737 U CN212282737 U CN 212282737U CN 202022045223 U CN202022045223 U CN 202022045223U CN 212282737 U CN212282737 U CN 212282737U
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- swing pipe
- foot swing
- rotating shaft
- foam cylinder
- adjusting
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Abstract
The utility model provides a thigh extends training ware, its characterized in that: has a base seat provided with a cushion and a back cushion; the base is fixedly provided with an installation plate, a foot swing pipe rotating shaft is rotatably installed on the installation plate through a bearing, one end of the foot swing pipe rotating shaft is fixedly provided with a steel wire rope cam plate with the periphery being a cam curve, and the other end of the foot swing pipe rotating shaft is fixedly provided with a foot swing pipe; the lower part of the foot swing pipe is fixedly provided with a barbell disc hanging rod and a foam cylinder component; two guide rods are arranged between the portal frames, the balancing weight is provided with a guide sleeve, the guide sleeve is sleeved on the guide rods, one end of a steel wire rope is connected to the balancing weight, the other end of the steel wire rope is connected to a steel wire rope cam plate, and the steel wire rope bypasses a plurality of fixed pulleys arranged on the portal frames. The utility model discloses make thigh extension training ware satisfy different use crowd's needs.
Description
Technical Field
The utility model belongs to the technical field of a body-building apparatus and specifically relates to a train equipment of taking exercise quadriceps.
Background
The motion product of exercise thigh quadriceps on the market at present is that the base passes through wire rope to be connected on the portal frame of built-in balancing weight, and the quantity of rethread balancing weight is adjusted, comes the adjustment weight to adapt to different exercise modes and different exercise crowds. However, for professional athletes and fitness enthusiasts, the counterweight in the portal frame is far from meeting the requirements of the professional athletes and the fitness enthusiasts.
SUMMERY OF THE UTILITY MODEL
The utility model provides a thigh extends training ware, its purpose is solved prior art's shortcoming, makes thigh extend training ware satisfy the needs that different use crowds especially high exercise intensity crowd.
The utility model provides a technical scheme that its technical problem adopted is:
thigh extension training ware, its characterized in that:
has a base seat provided with a cushion and a back cushion;
the base is fixedly provided with an installation plate, a foot swing pipe rotating shaft is rotatably installed on the installation plate through a bearing, one end of the foot swing pipe rotating shaft is fixedly provided with a steel wire rope cam plate with the periphery being a cam curve, and the other end of the foot swing pipe rotating shaft is fixedly provided with a foot swing pipe;
the lower part of the foot swing pipe is fixedly provided with a barbell disc hanging rod and a foam cylinder component;
two guide rods are arranged between the portal frames, the balancing weight is provided with a guide sleeve, the guide sleeve is sleeved on the guide rods, one end of a steel wire rope is connected to the balancing weight, the other end of the steel wire rope is connected to a steel wire rope cam plate, and the steel wire rope bypasses a plurality of fixed pulleys arranged on the portal frames.
A foot swing pipe adjusting plate is fixedly arranged on the foot swing pipe rotating shaft, a plurality of foot swing pipe adjusting holes are formed in the foot swing pipe adjusting plate, and the foot swing pipe adjusting holes are distributed on a circle coaxial with the foot swing pipe rotating shaft; the foot swing pipe rotating shaft penetrates through the foot swing pipe; a foot swing pipe adjusting pin penetrates through the upper part of the foot swing pipe and then is inserted into a foot swing pipe adjusting hole in a foot swing pipe adjusting plate, so that the foot swing pipe is fixed on a foot swing pipe rotating shaft.
The lower part of the foot swing pipe is fixedly provided with a rotating shaft of a foam cylinder component adjusting disc, the foam cylinder component adjusting disc is rotatably sleeved on the rotating shaft of the foam cylinder component adjusting disc through a bearing, the foam cylinder component is fixedly arranged on the foam cylinder component adjusting disc, the foot swing pipe is provided with a plurality of foam cylinder component adjusting holes, and the foam cylinder component adjusting holes are distributed on a circle coaxial with the rotating shaft of the adjusting disc; and a foam cylinder assembly adjusting pin penetrates through the foam cylinder assembly adjusting disc and then is inserted into a foam cylinder assembly adjusting hole.
The utility model discloses an useful part lies in:
the utility model discloses the quantity that the barbell piece hung is hung on utilizing through balancing weight and the barbell piece peg in adjusting the portal frame adjusts the intensity of motion, is adapted to professional sportsman and body-building fan, satisfies the needs of their body-building intensity that constantly improves, and adjustable seat makes the motion posture adjust more nimble.
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 a perspective view showing the internal structure of the portal frame 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. In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "upper", "lower", "inner", "outer", "bottom", and the like as used herein are used in the description to indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 and 2:
the utility model discloses have base 1, install cushion 10, back of the body that can adjust around on the base 1 and fill up 9, the headrest 8 of back of the body pad 9 top.
The portal frame 7 and the base 1 are connected into a whole by two connecting pipes 2.
The portal frame 7 is fixedly provided with an installation plate 15, a foot swing pipe rotating shaft 16 is rotatably installed on the installation plate 15 through a bearing, one end of the foot swing pipe rotating shaft 16 is fixedly provided with a steel wire rope cam plate 6 with the periphery being a cam curve, the other end of the foot swing pipe rotating shaft 16 is fixedly provided with a fan-shaped foot swing pipe adjusting plate 19, the foot swing pipe adjusting plate 19 is provided with a plurality of foot swing pipe adjusting holes (not shown), and the foot swing pipe adjusting holes are distributed on a circle coaxial with the foot swing pipe rotating shaft 16.
The foot swing pipe rotating shaft 16 penetrates through the foot swing pipe 5.
A foot swing pipe adjusting pin 20 penetrates through the upper part of the foot swing pipe 5 and then is inserted into a foot swing pipe adjusting hole on the foot swing pipe adjusting plate 19, so that the foot swing pipe 5 is fixed on the foot swing pipe rotating shaft 16, that is, the rotation of the foot swing pipe 5 can drive the foot swing pipe rotating shaft 16 to rotate, and further the steel wire rope cam plate 6 is driven to rotate.
The lower part of the foot swing pipe 5 is fixedly provided with a barbell disc hanging rod 4.
The lower part of the foot swing pipe 5 is fixedly provided with a rotating shaft 21 of a foam cylinder component adjusting disc, the foam cylinder component adjusting disc 17 is rotatably sleeved on the rotating shaft 21 of the foam cylinder component adjusting disc through a bearing, the foam cylinder component 3 is fixedly arranged on the foam cylinder component adjusting disc 17, and the foot swing pipe 5 is provided with a plurality of foam cylinder component adjusting holes (not shown) distributed on a circle coaxial with the rotating shaft 21 of the adjusting disc.
A foam cylinder assembly adjusting pin 18 penetrates through the foam cylinder assembly adjusting plate 17 and then is inserted into a foam cylinder assembly adjusting hole in the foot swing pipe 5, so that the foam cylinder assembly adjusting plate 17 is fixed on the foot swing pipe 5, namely, the foam cylinder assembly 3 is fixed on the foot swing pipe 5.
The mounting plate 15 may be fixed on the base 1, and since the base 1 and the gantry 7 are connected as a whole, the mounting plate 15 of this embodiment is also equivalent to be fixed on the base 1.
Two guide rods 11 are arranged between the portal frames 7, a guide sleeve is arranged on the balancing weight 14, the guide sleeve is sleeved on the guide rods 11, so that the balancing weight 14 can slide up and down between the guide rods 11, one end of the steel wire rope 12 is connected to the balancing weight 14, and the other end part 121 of the steel wire rope 12 is connected to the steel wire rope cam plate 6. The steel wire rope 12 bypasses a plurality of fixed pulleys 13, and the fixed pulleys 13 are arranged on the portal frame 7 at each angle change position of the steel wire rope 12, so that the steel wire rope 12 is ensured to be smooth in movement.
In actual use:
The appropriate disc is placed on the disc hanging bar 4 according to the user's condition.
A person sits on the seat cushion 10 and rests his or her body on the back cushion 9 and the head cushion 8.
The foam cylinder component adjusting pin 18 is pulled out, the foam cylinder component adjusting plate 17 can be rotated around the foam cylinder component adjusting plate rotating shaft 21, after the foam cylinder component adjusting pin 18 is rotated by a certain angle, the foam cylinder component adjusting pin 18 is inserted, and the foam cylinder component adjusting pin is inserted into a new foam cylinder component adjusting hole, so that the foam cylinder component 3 fixed on the foam cylinder component adjusting plate 17 also rotates by a certain angle relative to the foam cylinder component adjusting plate rotating shaft 21, the spatial position of the foam cylinder component 3 is adjusted, and the foam cylinder component 3 conforms to the height of a user by adjusting the position of the foam cylinder component 3
The foot swing pipe adjusting pin 20 is pulled out, the foot swing pipe 5 rotates around the foot swing pipe rotating shaft 16, after a certain angle of rotation, the foot swing pipe adjusting pin 20 is inserted, the foot swing pipe adjusting pin is inserted into a new foot swing pipe adjusting hole, the position of the foot swing pipe 5 is changed, the position of the foam cylinder component 3 is also changed, and the initial position of the lower leg of a user during forging can be adjusted by adjusting the position of the foot swing pipe 5.
The outer side of the shank abuts against the foam cylinder component 3, the shank is lifted, the foot swing pipe 5 and the foot swing pipe rotating shaft 16 are driven to rotate together, the steel wire rope cam plate 6 is driven to rotate, the end portion 121 of the steel wire rope can be driven to rotate upwards and backwards through the rotation of the steel wire rope cam plate 6, the steel wire rope 12 is pulled, the balancing weight 14 is pulled, and barbell pieces on the barbell piece hanging rod 4 are lifted through the rotation of the foot swing pipe 5.
Therefore, the quadriceps muscle must exert force to overcome the weight of the weight-balancing weight 14 and the weight of the barbell disc on the barbell disc hanging rod 4 to realize the exercise. The quadriceps femoris muscle is exercised by such reciprocating motion.
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 (3)
1. Thigh extension training ware, its characterized in that: has a base seat provided with a cushion and a back cushion; the base is fixedly provided with an installation plate, a foot swing pipe rotating shaft is rotatably installed on the installation plate through a bearing, one end of the foot swing pipe rotating shaft is fixedly provided with a steel wire rope cam plate with the periphery being a cam curve, and the other end of the foot swing pipe rotating shaft is fixedly provided with a foot swing pipe; the lower part of the foot swing pipe is fixedly provided with a barbell disc hanging rod and a foam cylinder component; two guide rods are arranged between the portal frames, the balancing weight is provided with a guide sleeve, the guide sleeve is sleeved on the guide rods, one end of a steel wire rope is connected to the balancing weight, the other end of the steel wire rope is connected to a steel wire rope cam plate, and the steel wire rope bypasses a plurality of fixed pulleys arranged on the portal frames.
2. The thigh extension trainer of claim 1, wherein: a foot swing pipe adjusting plate is fixedly arranged on the foot swing pipe rotating shaft, a plurality of foot swing pipe adjusting holes are formed in the foot swing pipe adjusting plate, and the foot swing pipe adjusting holes are distributed on a circle coaxial with the foot swing pipe rotating shaft; the foot swing pipe rotating shaft penetrates through the foot swing pipe; a foot swing pipe adjusting pin penetrates through the upper part of the foot swing pipe and then is inserted into a foot swing pipe adjusting hole in a foot swing pipe adjusting plate, so that the foot swing pipe is fixed on a foot swing pipe rotating shaft.
3. The thigh extension trainer of claim 1, wherein: the lower part of the foot swing pipe is fixedly provided with a rotating shaft of a foam cylinder component adjusting disc, the foam cylinder component adjusting disc is rotatably sleeved on the rotating shaft of the foam cylinder component adjusting disc through a bearing, the foam cylinder component is fixedly arranged on the foam cylinder component adjusting disc, the foot swing pipe is provided with a plurality of foam cylinder component adjusting holes, and the foam cylinder component adjusting holes are distributed on a circle coaxial with the rotating shaft of the adjusting disc; and a foam cylinder assembly adjusting pin penetrates through the foam cylinder assembly adjusting disc and then is inserted into a foam cylinder assembly adjusting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022045223.3U CN212282737U (en) | 2020-09-17 | 2020-09-17 | Thigh extension training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022045223.3U CN212282737U (en) | 2020-09-17 | 2020-09-17 | Thigh extension training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212282737U true CN212282737U (en) | 2021-01-05 |
Family
ID=73934719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022045223.3U Active CN212282737U (en) | 2020-09-17 | 2020-09-17 | Thigh extension training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212282737U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112007330A (en) * | 2020-09-17 | 2020-12-01 | 舒华体育股份有限公司 | Thigh extension training device |
| CN113457081A (en) * | 2021-07-16 | 2021-10-01 | 汤传慧 | Physical training equipment for training quadriceps femoris |
-
2020
- 2020-09-17 CN CN202022045223.3U patent/CN212282737U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112007330A (en) * | 2020-09-17 | 2020-12-01 | 舒华体育股份有限公司 | Thigh extension training device |
| CN113457081A (en) * | 2021-07-16 | 2021-10-01 | 汤传慧 | Physical training equipment for training quadriceps femoris |
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