CN211962937U - Ligament stretching device for body-building - Google Patents
Ligament stretching device for body-building Download PDFInfo
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- CN211962937U CN211962937U CN201922353523.5U CN201922353523U CN211962937U CN 211962937 U CN211962937 U CN 211962937U CN 201922353523 U CN201922353523 U CN 201922353523U CN 211962937 U CN211962937 U CN 211962937U
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- movable rod
- sleeve
- stretching device
- compression spring
- pedal
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Abstract
The utility model relates to the field of fitness equipment, in particular to a ligament stretching device for fitness, which comprises a base; vertical plates are arranged on the left side and the right side of the upper end of the base, a sliding rod is arranged between the vertical plates, a limiting assembly is arranged on the left side of the sliding rod, a sliding block is slidably arranged at the upper end of the middle of the sliding rod, rollers are arranged at the lower end of the sliding block and are in surface contact with the upper end of the base, a support is arranged at the upper end of the sliding block, a lying plate is arranged at the upper end of the support, a buffering assembly and a back cushion are arranged on the left side of the lying; use during ligament stretching device for body-building, the people lies on the rubber pad, and the head is placed on the cushion, and both feet are tied up on pedal assembly, extrude pedal assembly hard through the foot, make the people's health drive the service creeper through stiction and slide on the slide bar, and when the service creeper displaced on the slide bar, can play the buffering shock attenuation through spacing subassembly and buffering subassembly mating reaction, can increase training person's ligament stretch training effect again.
Description
Technical Field
The utility model relates to a body-building equipment field specifically is a ligament stretching device for body-building.
Background
Sports is a complex social culture phenomenon, which takes physical and intellectual activities as basic means, and achieves conscious, purposeful and organized social activities of promoting overall development, improving physical quality and overall education level, strengthening physical fitness, improving athletic ability, improving life style and improving life quality according to laws such as human growth and development, skill formation, function improvement and the like.
To the problem in the above-mentioned background art, the utility model aims at providing a ligament stretching device for body-building.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ligament stretching device for body-building to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a ligament tensioning device for fitness comprising: the base, the base upper end left and right sides is equipped with the riser, installs the slide bar between the riser, and the slide bar left side is equipped with spacing subassembly, and upper end slidable mounting has the slider in the middle of the slide bar, and the slider lower extreme is equipped with the gyro wheel, and gyro wheel and base upper end surface contact, the support is installed to the slider upper end, and the support upper end is equipped with the service creeper, and the service creeper left side is equipped with buffering subassembly and cushion, and the service creeper upper end is equipped with the rubber pad, and the riser.
As a further aspect of the present invention: the back cushion is provided with a rubber pad, the rubber pad at the upper end of the back cushion and the rubber pad at the upper end of the lying plate are both provided with bulges, and the bulges improve the static friction force of the back cushion or the lying plate on human bodies when a person lies on the back cushion or the lying plate.
As a further aspect of the present invention: the limiting assembly comprises three first compression springs and a stop block, the number of the first compression springs is three, the number of the stop block is three, the stop block and the first compression springs are sequentially and movably mounted on the slide rod at intervals, when the stop block is extruded by the slide block, the three first compression springs are simultaneously deformed to gradually increase the reaction of the reverse thrust on the slide block, and then the lying plate for the displacement of the upper end of the slide block is buffered and damped.
As a further aspect of the present invention: the buffering assembly comprises a pressing block, a second movable rod and a second sleeve, the second sleeve is fixedly connected with the lower end of the back cushion, one end of the second movable rod is movably installed inside the second sleeve, and the other end of the second movable rod is connected with the pressing block.
As a further aspect of the present invention: the inside baffle that is equipped with of second sleeve, the terminal portion that second movable rod one end passed behind the baffle is equipped with the second stopper, and the second movable rod is terminal to be connected through fourth compression spring and second sleeve inner wall, and the third compression spring is installed to the second movable rod on the part between second stopper and second sleeve inner wall, and third compression spring is coaxial concentric with fourth compression spring.
As a further aspect of the present invention: the pedal subassembly includes pedal, first movable rod and fixed block, and the riser upper end on right side is fixed in the fixed block installation, and inside first movable rod one end stretched into the fixed block, the first movable rod other end was equipped with pedal, and pedal winding has the bandage.
As a further aspect of the present invention: the inside first sleeve that is equipped with of fixed block, first movable rod one end is passed and is stretched into inside first sleeve after the fixed block, and first movable rod is equipped with first stopper on the inside part of first sleeve, and first stopper passes through second compression spring and first sleeve inner wall connection.
Compared with the prior art, the beneficial effects of the utility model are that:
use during ligament stretching device for body-building, the people lies on the rubber pad, and the head is placed on the cushion, and both feet are tied up on pedal assembly, extrude pedal assembly hard through the foot, make the people health drive the service creeper through stiction and slide displacement on the slide bar, and the service creeper can play the buffering shock attenuation through spacing subassembly and buffering subassembly mating reaction when the displacement on the slide bar, can increase training person's ligament stretch training effect again.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a front view of a ligament stretching device for body building according to an embodiment of the present invention.
Fig. 2 is a top view of a ligament stretching device for body building according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a pedal assembly of a ligament stretching device for exercise according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a buffer assembly of a ligament stretching device for body-building according to an embodiment of the present invention.
In the figure: 1-base, 2-vertical plate, 3-sliding rod, 4-first compression spring, 5-stop block, 6-buffer component, 7-back cushion, 8-lying plate, 9-rubber pad, 10-protrusion, 11-pedal component, 12-bracket, 13-sliding block, 14-roller, 15-binding band, 16-pedal, 17-first movable rod, 18-fixed block, 19-first sleeve, 20-first limiting block, 21-second compression spring, 22-pressing block, 23-second movable rod, 24-second sleeve, 25-baffle, 26-second limiting block, 27-third compression spring and 28-fourth compression spring.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1 and 2, in embodiment 1 of the present invention, a ligament stretching device for exercise includes: the device comprises a base 1, vertical plates 2 are arranged on the left side and the right side of the upper end of the base 1, a sliding rod 3 is arranged between the vertical plates 2, a limiting assembly is arranged on the left side of the sliding rod 3, a sliding block 13 is slidably arranged at the upper end of the middle of the sliding rod 3, a roller 14 is arranged at the lower end of the sliding block 13, the roller 14 is in surface contact with the upper end of the base 1, a support 12 is arranged at the upper end of the sliding block 13, a lying plate 8 is arranged at the upper end of the support 12, a buffer assembly 6 and a back cushion 7 are arranged on the left side of the lying plate 8, a rubber;
use during ligament stretching device for body-building, the people lies on rubber pad 9, and the head is placed on cushion 7, and both feet are tied up on pedal assembly 11, through foot power extrusion pedal assembly 11, make the people's health drive service creeper 8 slide displacement on slide bar 3 through stiction, service creeper 8 can play the buffering shock attenuation through spacing subassembly and the 6 mating reaction of buffering subassembly in the displacement on slide bar 3, can increase training person's the tensile training effect of ligament again.
Furthermore, a rubber pad 9 is arranged on the back cushion 7, the rubber pad 9 at the upper end of the back cushion 7 and the rubber pad 9 at the upper end of the lying plate 8 are both provided with protrusions 10, and the protrusions 10 improve the static friction force of the back cushion 7 or the lying plate 8 on the human body when a person lies on the back cushion 7 or the lying plate 8.
Further, spacing subassembly includes first compression spring 4 and dog 5, and the quantity of first compression spring 4 is three, and the quantity of dog 5 is three, and interval movable mounting is in proper order on slide bar 3 between dog 5 and the first compression spring 4, and when slider 13 extrudeed dog 5, through three first compression spring 4 deformation increase gradually the reaction of thrust on slider 13 simultaneously, and then play the shock attenuation of buffering to the lying board 8 of the displacement of slider 13 upper end.
Example 2
Referring to fig. 4, further, the buffering assembly 6 includes a pressing block 22, a second movable rod 23 and a second sleeve 24, the second sleeve 24 is fixedly connected to the lower end of the back cushion 7, one end of the second movable rod 23 is movably installed inside the second sleeve 24, and the other end of the second movable rod 23 is connected to the pressing block 22;
specifically, a baffle 25 is arranged in the second sleeve 24, a second limit block 26 is arranged at the end part of one end of the second movable rod 23 after penetrating through the baffle 25, the end of the second movable rod 23 is connected with the inner wall of the second sleeve 24 through a fourth compression spring 28, a third compression spring 27 is arranged on the part of the second movable rod 23 between the second limit block 26 and the inner wall of the second sleeve 24, and the third compression spring 27 and the fourth compression spring 28 are coaxial and concentric;
when the pressing block 22 of the buffering component 6 impacts the vertical plate 2 on the left side, the third compression spring 27 and the fourth compression spring 28 are matched to act simultaneously, so that the buffering component 6 performs double buffering on the lying plate 8, and the damping effect is improved;
the rest of the structure of example 2 is the same as example 1.
Example 3
Referring to fig. 3, further, the pedal assembly 11 includes a pedal 16, a first movable rod 17 and a fixed block 18, the fixed block 18 is installed and fixed on the upper end of the right vertical plate 2, one end of the first movable rod 17 extends into the fixed block 18, the other end of the first movable rod 17 is provided with the pedal 16, and the pedal 16 is wound with a binding band 15;
specifically, a first sleeve 19 is arranged inside the fixed block 18, one end of the first movable rod 17 penetrates through the fixed block 18 and then extends into the first sleeve 19, a first limiting block 20 is arranged on the part, inside the first sleeve 19, of the first movable rod 17, and the first limiting block 20 is connected with the inner wall of the first sleeve 19 through a second compression spring 21;
the two feet of a person are tied on the pedals 16 through the binding bands 15, then the pedals 16 are pedaled with force, the pedals 16 push the first movable rod 17 to displace in the first sleeve 19 in the fixed block 18, the displaced first sleeve 19 extrudes the second compression spring 21 through the first limiting block 20, the second compression spring 21 is deformed to generate force reaction to the pedals 16, and the ligament stretching effect of the user is improved;
the rest of the structure of example 3 is the same as example 1.
The embodiment of the utility model provides a theory of operation is:
use during ligament stretching device for body-building, the people lies on rubber pad 9, and the head is placed on cushion 7, and both feet are tied up on pedal assembly 11, through foot power extrusion pedal assembly 11, make the people's health drive service creeper 8 slide displacement on slide bar 3 through stiction, service creeper 8 can play the buffering shock attenuation through spacing subassembly and the 6 mating reaction of buffering subassembly in the displacement on slide bar 3, can increase training person's the tensile training effect of ligament again.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A ligament tensioning device for fitness comprising: base (1), its characterized in that:
vertical plates (2) are arranged on the left side and the right side of the upper end of the base (1), a sliding rod (3) is arranged between the vertical plates (2), a limiting component is arranged on the left side of the sliding rod (3), a sliding block (13) is slidably arranged at the upper end of the middle of the sliding rod (3), a roller (14) is arranged at the lower end of the sliding block (13), and the roller (14) is in surface contact with the upper end of the base (1);
support (12) are installed to slider (13) upper end, and support (12) upper end is equipped with service creeper (8), and service creeper (8) left side is equipped with buffer assembly (6) and back cushion (7), and service creeper (8) upper end is equipped with rubber pad (9), and riser (2) on right side are equipped with pedal assembly (11) in service creeper (8) right side department of corresponding position.
2. The ligament stretching device for exercise according to claim 1, wherein: the back cushion (7) is provided with a rubber pad (9), and the rubber pad (9) at the upper end of the back cushion (7) and the rubber pad (9) at the upper end of the lying plate (8) are both provided with bulges (10).
3. The ligament stretching device for exercise according to claim 1, wherein: the limiting assembly comprises three first compression springs (4) and three check blocks (5), the number of the first compression springs (4) is three, the number of the check blocks (5) is three, and the check blocks (5) and the first compression springs (4) are sequentially and movably mounted on the sliding rod (3) at intervals.
4. The ligament stretching device for exercise according to claim 1, wherein: buffering subassembly (6) are connected fixedly with cushion (7) lower extreme including briquetting (22), second movable rod (23) and second sleeve (24), and second movable rod (23) one end movable mounting is inside second sleeve (24), and briquetting (22) are connected to second movable rod (23) other end.
5. The ligament stretching device for exercise according to claim 4, wherein: inside baffle (25) that is equipped with of second sleeve (24), second movable rod (23) one end is equipped with second stopper (26) on passing the terminal portion behind baffle (25), second movable rod (23) end is through fourth compression spring (28) and second sleeve (24) inner wall connection, second movable rod (23) install third compression spring (27) on the part between second stopper (26) and second sleeve (24) inner wall, third compression spring (27) and fourth compression spring (28) are coaxial concentric.
6. The ligament stretching device for exercise according to claim 1, wherein: pedal subassembly (11) are including pedal (16), first movable rod (17) and fixed block (18), and riser (2) upper end on right side is fixed in the installation of fixed block (18), and inside first movable rod (17) one end stretched into fixed block (18), first movable rod (17) other end was equipped with pedal (16), and pedal (16) winding has bandage (15).
7. The ligament stretching device for exercise according to claim 6, wherein: the fixed block (18) is inside to be equipped with first sleeve (19), and stretch into inside first sleeve (19) behind fixed block (18) is passed to first movable rod (17) one end, and first movable rod (17) are equipped with first stopper (20) on the part of first sleeve (19) inside, and first stopper (20) are through second compression spring (21) and first sleeve (19) inner wall connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922353523.5U CN211962937U (en) | 2019-12-25 | 2019-12-25 | Ligament stretching device for body-building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922353523.5U CN211962937U (en) | 2019-12-25 | 2019-12-25 | Ligament stretching device for body-building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211962937U true CN211962937U (en) | 2020-11-20 |
Family
ID=73379446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922353523.5U Expired - Fee Related CN211962937U (en) | 2019-12-25 | 2019-12-25 | Ligament stretching device for body-building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211962937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445138A (en) * | 2022-09-13 | 2022-12-09 | 江苏经贸职业技术学院 | Ligament tractive device that has safeguard function for track and field training |
-
2019
- 2019-12-25 CN CN201922353523.5U patent/CN211962937U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445138A (en) * | 2022-09-13 | 2022-12-09 | 江苏经贸职业技术学院 | Ligament tractive device that has safeguard function for track and field training |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 Termination date: 20211225 |