CN111991765A - Body-building leg pressing stretching device - Google Patents
Body-building leg pressing stretching device Download PDFInfo
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- CN111991765A CN111991765A CN202010859491.0A CN202010859491A CN111991765A CN 111991765 A CN111991765 A CN 111991765A CN 202010859491 A CN202010859491 A CN 202010859491A CN 111991765 A CN111991765 A CN 111991765A
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- leg
- electric cylinder
- bottom plate
- stretching device
- rods
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
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- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a body-building leg-pressing stretching device which comprises a bottom plate, wherein two first electric cylinders are vertically arranged at the front end of the bottom plate, vertical plates are respectively arranged at the upper ends of piston rods of the two first electric cylinders, the two vertical plates are arranged in parallel, a cross rod is arranged between the two vertical plates, the cross rod is horizontally arranged, leg supports are arranged on the cross rod, and the leg supports are in a semicircular pipe shape; the bottom plate is also provided with a control cabinet, a controller and a wireless signal receiver are arranged in the control cabinet, the wireless signal receiver is connected with the input end of the controller, and the first electric cylinder is connected with the output end of the controller; the leg support is arranged, so that when the leg pressing and stretching exercise is carried out, the lower leg part of a person can be placed on the leg support more comfortably; in addition, the invention is also provided with a first electric cylinder, the first electric cylinder can be remotely controlled, and the first electric cylinder can be started and stopped at any time through a remote controller, namely the supporting height of the human legs can be adjusted at any time. Therefore, the invention has the advantages of comfortable use and adjustable at any time.
Description
Technical Field
The invention relates to the field of fitness equipment, in particular to a fitness leg pressing stretching device.
Background
The leg pressing can successfully perform warm-up and muscle stretching, and the leg pressing stretching exercise is performed for a period of time before the body building, so that the subsequent body building exercise is favorably unfolded. Some leg pressing devices are only a round pipe frame, only have a plurality of fixed supporting heights, and the supporting heights cannot be adjusted, so that the leg pressing device is uncomfortable to use and is very inconvenient to use.
The leg pressing device comprises an installation base, fixing rods, bearing rods, positioning rods and adjusting holes, wherein the fixing rods are welded at the top end of the installation base, the positioning rods are arranged inside the fixing rods, the fixing rods are arranged outside the fixing rods in the eyes of one ends of the positioning rods, the adjusting holes are arranged on two sides of the surface of the positioning rods at equal intervals, the bearing rods are arranged on two sides of the positioning rods at the positions of the adjusting holes, one ends of the bearing rods extend into the positioning rods, dustproof shafts are sleeved at the connecting positions of the bearing rods and the positioning rods, compression structures are fixed at the top ends of the bearing rods, handles are fixed at the ends, far away from the positioning rods, of the bearing rods, and short columns are welded on one sides of the handles. The leg pressing device for sports not only enhances the comfort degree film when the leg pressing device is used, reduces the operation difficulty when the leg pressing device is used, but also improves the safety when the leg pressing device is used. However, the adjustment needs to be performed before leg pressing, and the adjustment cannot be performed at any time during leg pressing, so that the use is not convenient enough.
Disclosure of Invention
The invention aims to provide a body-building leg-pressing stretching device which has the advantages of comfortable use and random adjustability.
The invention is realized by the following steps: a body-building leg-pressing stretching device comprises a bottom plate, wherein two first electric cylinders are vertically arranged at the front end of the bottom plate, the upper ends of piston rods of the two first electric cylinders are respectively provided with a vertical plate, the two vertical plates are arranged in parallel, a cross rod is arranged between the two vertical plates, the cross rod is horizontally arranged, leg supports are arranged on the cross rod, and the leg supports are in a semicircular pipe shape; the bottom plate is further provided with a control cabinet, a controller and a wireless signal receiver are arranged in the control cabinet, the wireless signal receiver is connected with the input end of the controller, and the first electric cylinder is connected with the output end of the controller.
Further, the horizontal pole is cylindrical rod structure, the cover is provided with the rod cover on the horizontal pole, the rod cover is the pipe form, be provided with articulated seat on the outer pipe wall of rod cover, the middle part that the protruding cambered surface of leg support was provided with articulated piece, the leg support articulates on articulated seat through articulated piece, be provided with the screw thread through-hole that accesss to its inside on the pipe wall of rod cover, and install first fixing bolt in this screw thread through-hole.
Further, the horizontal pole on the riser is provided with many, and each horizontal pole thereof sets gradually along the direction of height of riser, each the horizontal pole on all be provided with pole cover and leg support, be provided with the cylindrical through-hole that supplies the tip of horizontal pole to pass on the riser, and be provided with the screw thread through-hole that leads to its cylindrical through-hole on the lateral wall of riser, and install second fixing bolt in this screw thread through-hole.
Further, each the concave cambered surface that the leg held in the palm on all be provided with first cushion, first cushion passes through the magic and pastes and can dismantle with the concave cambered surface that the leg held in the palm and link to each other.
Further, the rear end of bottom plate is provided with the mounting panel, install the electronic jar of second on the mounting panel, the electronic jar of second links to each other with the output electrical property of controller, the electronic jar level of second sets up, the piston rod of the electronic jar of second is stretched out to the front end of bottom plate by the rear end of bottom plate, the electronic jar of second corresponds to the position setting between two first electronic jars, the top of the electronic jar piston rod of second is connected with the backplate, the backplate is half circular tube form, and vertical setting, the concave arc face of backplate is towards the front end of bottom plate.
Furthermore, the piston rod of the second electric cylinder is connected with the rear baffle through a connecting plate, one side of the connecting plate, which is connected with the rear baffle, is a concave arc surface matched with the convex arc surface of the rear baffle, and the side of the connecting plate, which is connected with the piston rod of the second electric cylinder, is a plane.
Further, all be provided with the second cushion on the concave cambered surface of backplate, the second cushion passes through the magic and pastes and can dismantle with the concave cambered surface of backplate and link to each other.
Furthermore, four mounting rods are arranged on the upper end surface of the control cabinet, the four mounting rods are vertically arranged, and the four mounting rods are respectively positioned at four vertexes of a rectangle; the control cabinet is characterized in that at least one placing plate is arranged above the control cabinet, through holes for the installation rods to pass through are respectively arranged in the positions, corresponding to the four installation rods, of the placing plate, and the placing plate is sleeved on the four installation rods.
Furthermore, the mounting rod is of a cylindrical polished rod structure, the placing plates are connected with the mounting rod in a sliding mode, a round pipe sleeve is arranged at the position, below each placing plate, of the mounting rod, each round pipe sleeve is connected with the mounting rod in a sliding mode, a threaded through hole leading to the inside of each round pipe sleeve is formed in the pipe wall of each round pipe sleeve, and a third fixing bolt is installed in each threaded through hole.
Furthermore, the bottom plate is further provided with a mounting pipe, the mounting pipe is vertically arranged, a handrail is inserted into the mounting pipe, the handrail is vertically arranged, a threaded through hole leading to the inside of the mounting pipe is formed in the pipe wall of the mounting pipe, and a fourth fixing bolt is installed in the threaded through hole.
Compared with the prior art, the invention has the beneficial effects that:
1. the leg support is arranged, so that when the leg pressing and stretching exercise is carried out, the lower leg part of a person can be placed on the leg support more comfortably; in addition, the invention is also provided with a first electric cylinder, the first electric cylinder can be remotely controlled, and the first electric cylinder can be started and stopped at any time through a remote controller, namely the supporting height of the human legs can be adjusted at any time. Therefore, the invention has the advantages of comfortable use and adjustable at any time.
2. The cross rod is of a cylindrical rod structure, a rod sleeve is sleeved on the cross rod and is in a circular tube shape, a hinge seat is arranged on the outer tube wall of the rod sleeve, a hinge block is arranged in the middle of the convex arc surface of the leg support, the leg support is hinged to the hinge seat through the hinge block, a threaded through hole leading to the interior of the tube wall of the rod sleeve is formed in the tube wall of the rod sleeve, and a first fixing bolt is arranged in the threaded through hole; through above-mentioned technical scheme, be convenient for adjust the position of pole cover and leg support on the horizontal pole, make the leg support to rotate to a certain extent moreover, it is more convenient and comfortable when using the leg support.
3. The vertical plate is provided with a plurality of cross rods, each cross rod is sequentially arranged along the height direction of the vertical plate, each cross rod is provided with a rod sleeve and a leg support, the vertical plate is provided with a cylindrical through hole for the end part of the cross rod to pass through, the side wall of the vertical plate is provided with a threaded through hole leading to the cylindrical through hole, and the threaded through hole is internally provided with a second fixing bolt; through the technical scheme, the limitation of the adjustable range of the first electric cylinder is compensated, and the adjustable range of the leg supporting height is widened.
4. The first soft cushion is arranged on the concave cambered surface of the leg support, so that the leg support is more comfortable when in use.
5. Be provided with electronic jar of second and backplate, when carrying out leg pressing stretching exercises, a people's leg is stood on the bottom plate, and the backplate supports on the leg that the people stood on the bottom plate from the rear side, helps improving the equilibrium when carrying out leg pressing stretching exercises, and the position through the adjustable backplate of the electronic jar of second has improved the suitability of backplate moreover.
6. The concave cambered surfaces of the rear baffles are provided with second cushions, so that the rear baffles are more comfortable when in use.
7. The arrangement of the placing plate facilitates the placing of articles for leg pressing and stretching, and improves the use convenience of the leg pressing and stretching exercise machine.
8. The bottom plate is also provided with a handrail, and when the lower legs are placed on the leg supports and put down from the leg supports, the balance and the safety can be improved by holding the handrail with one hand.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic perspective view of a device for stretching and pressing legs for fitness according to the present invention;
FIG. 2 is a schematic perspective view of the exercise leg-press stretching device of the present invention with the mounting tube, the handrail and the fourth fixing bolt removed;
FIG. 3 is a top view of a fitness leg-press stretching device of the present invention;
FIG. 4 is a schematic view of the connection structure between the vertical plate, the horizontal bar and the leg support of the lower door plate of the stretching device for pressing legs for body-building of the present invention;
FIG. 5 is a schematic view of the connection structure among the mounting plate, the second electric cylinder, the rear baffle, the connecting plate and the second cushion of the leg pressing and stretching device for body building of the present invention;
FIG. 6 is an enlarged view of area A of FIG. 1;
fig. 7 is a structural block diagram of an electric control system of the fitness leg-pressing stretching device.
In the figure: 1. a base plate; 2. a first electric cylinder; 3. a vertical plate; 4. a cross bar; 5. a leg rest; 6. a control cabinet; 7. a rod sleeve; 8. a hinged seat; 9. a first fixing bolt; 10. a second fixing bolt; 11. a first cushion; 12. mounting a plate; 13. a second electric cylinder; 14. a tailgate; 15. a connecting plate; 16. a second cushion; 17. mounting a rod; 18. placing the plate; 19. a round pipe sleeve; 20. a third fixing bolt; 21. installing a pipe; 22. a grab bar; 23. and a fourth fixing bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, 2, 4 and 7, in an embodiment of the present invention, a body-building leg-pressing stretching device includes a bottom plate 1, two first electric cylinders 2 are vertically arranged at a front end of the bottom plate 1, a vertical plate 3 is respectively arranged at upper ends of piston rods of the two first electric cylinders 2, the two vertical plates 3 are arranged in parallel, a cross rod 4 is arranged between the two vertical plates 3, the cross rod 4 is horizontally arranged, a leg support 5 is arranged on the cross rod 4, and the leg support 5 is in a semicircular tube shape; still be provided with switch board 6 on the bottom plate 1, be provided with controller and wireless signal receiver in the switch board 6, wireless signal receiver links to each other with the input of controller, and first electronic jar 2 links to each other with the output of controller. The controller can select for use the PLC controller, also can select for use the single chip microcomputer controller, when the controller selects for use the PLC controller, can select to use S7-200 series PLC controller that Siemens 'S company is the production, when the controller selects for use the single chip microcomputer controller, can select to use the single chip microcomputer controller that the model is 51 series, wireless signal receiver' S model is DTD110FB, can link to each other with the handheld remote controller communication of outside, be provided with the wireless signal transmitter that can communicate the butt joint with wireless signal receiver in the handheld remote controller of outside, for example, the wireless signal transmitter of model DTD110 FB.
The working principle of the invention is as follows: the leg support 5 is arranged, so that when the leg pressing and stretching exercise is carried out, the lower leg part of a person is placed on the leg support 5 to be more comfortable; in addition, the invention is also provided with the first electric cylinder 2, the first electric cylinder 2 can be remotely controlled, and the first electric cylinder 2 can be started and stopped at any time through a remote controller, namely the supporting height of the human legs can be adjusted at any time. Therefore, the invention has the advantages of comfortable use and adjustable at any time.
Referring to fig. 2 and 4, in the embodiment of the present invention, the cross rod 4 is a cylindrical rod structure, the rod sleeve 7 is sleeved on the cross rod 4, the rod sleeve 7 is in a circular tube shape, the outer tube wall of the rod sleeve 7 is provided with a hinge base 8, the middle of the convex arc surface of the leg support 5 is provided with a hinge block, the leg support 5 is hinged on the hinge base 8 through the hinge block, the tube wall of the rod sleeve 7 is provided with a threaded through hole leading to the inside of the rod sleeve, and the threaded through hole is provided with a first fixing bolt 9; through above-mentioned technical scheme, be convenient for adjust the position of pole cover 7 and leg support 5 on horizontal pole 4, make leg support 5 can rotate to a certain extent moreover, make the leg more convenient and comfortable when holding in the palm 5.
Referring to fig. 2 and 4, in the embodiment of the present invention, a plurality of cross rods 4 are disposed on a vertical plate 3, each cross rod 4 is sequentially disposed along a height direction of the vertical plate 3, each cross rod 4 is provided with a rod sleeve 7 and a leg support 5, the vertical plate 3 is provided with a cylindrical through hole for an end portion of the cross rod 4 to pass through, a threaded through hole leading to the cylindrical through hole is disposed on a side wall of the vertical plate 3, and a second fixing bolt 10 is installed in the threaded through hole; through the technical scheme, the limitation of the adjustable range of the first electric cylinder 2 is compensated, and the adjustable range of the leg supporting height is improved.
Referring to fig. 4, in the embodiment of the present invention, the first soft pad 11 is disposed on the concave arc surface of each leg support 5, and the first soft pad 11 is detachably connected to the concave arc surface of the leg support 5 through a hook and loop fastener, so that the leg support 5 is more comfortable when being used.
Referring to fig. 2 and 5, in the embodiment of the present invention, an installation plate 12 is disposed at the rear end of a bottom plate 1, a second electric cylinder 13 is installed on the installation plate 12, the second electric cylinder 13 is electrically connected to an output end of a controller, the second electric cylinder 13 is horizontally disposed, a piston rod of the second electric cylinder 13 extends from the rear end of the bottom plate 1 to the front end of the bottom plate 1, the second electric cylinder 13 is disposed corresponding to a position between two first electric cylinders 2, a rear baffle 14 is connected to a top end of a piston rod of the second electric cylinder 13, the rear baffle 14 is in a semicircular tube shape and is vertically disposed, and a concave arc surface of the rear baffle 14 faces to the front end of the bottom plate 1; when the leg pressing and stretching exercise is performed, one leg of a person stands on the bottom plate 1, the backboard 14 abuts against the leg of the person standing on the bottom plate 1 from the rear side, the improvement of the balance during the leg pressing and stretching exercise is facilitated, the position of the backboard 14 can be adjusted through the second electric cylinder 13, and the applicability of the backboard 14 is improved.
Referring to fig. 2 and 5, in the embodiment of the present invention, the piston rod of the second electric cylinder 13 is connected to the rear fender 14 through the connecting plate 15, a side of the connecting plate 15 connected to the rear fender 14 is a concave arc surface adapted to the convex arc surface of the rear fender 14, and a side of the connecting plate 15 connected to the piston rod of the second electric cylinder 13 is a plane, so that the connection between the piston rod of the second electric cylinder 13 and the rear fender 14 is firmer.
Referring to fig. 5, in the embodiment of the present invention, the second soft pad 16 is disposed on the concave arc surface of the backboard 14, and the second soft pad 16 is detachably connected to the concave arc surface of the backboard 14 by a hook and loop fastener, so that the backboard 14 is more comfortable when being used
Referring to fig. 1, in the embodiment of the present invention, four mounting rods 17 are disposed on an upper end surface of the control cabinet 6, the four mounting rods 17 are all vertically disposed, and the four mounting rods 17 are respectively located at four vertices of a rectangle; at least one placing plate 18 is arranged above the control cabinet 6, through holes for the installation rods 17 to pass through are respectively arranged at the positions, corresponding to the four installation rods 17, of the placing plates 18, and the placing plates 18 are sleeved on the four installation rods 17.
Referring to fig. 1 and 6, in the embodiment of the present invention, the mounting rod 17 is a cylindrical polished rod structure, the placing plates 18 are slidably connected to the mounting rod 17, the positions of the mounting rod 17 below the placing plates 18 are respectively provided with a circular tube sleeve 19, the circular tube sleeves 19 are slidably connected to the mounting rod 17, the wall of each circular tube sleeve 19 is provided with a threaded through hole leading to the inside of the corresponding circular tube, and a third fixing bolt 20 is installed in the threaded through hole.
Referring to fig. 1, in the embodiment of the present invention, a mounting tube 21 is further disposed on a bottom plate 1, the mounting tube 21 is disposed vertically, a handrail 22 is inserted into the mounting tube 21, the handrail 22 is disposed vertically, a threaded through hole leading into the mounting tube 21 is disposed on a tube wall of the mounting tube 21, and a fourth fixing bolt 23 is disposed in the threaded through hole, so that when a calf is placed on a leg rest 5 and put down from the leg rest 5, the balance and safety can be improved by holding the handrail 22 with one hand.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The body-building leg-pressing stretching device is characterized by comprising a bottom plate (1), wherein two first electric cylinders (2) are vertically arranged at the front end of the bottom plate (1), a vertical plate (3) is respectively arranged at the upper ends of piston rods of the two first electric cylinders (2), the two vertical plates (3) are arranged in parallel, a cross rod (4) is arranged between the two vertical plates (3), the cross rod (4) is horizontally arranged, leg supports (5) are arranged on the cross rod (4), and the leg supports (5) are in a semicircular tube shape; the electric control device is characterized in that a control cabinet (6) is further arranged on the bottom plate (1), a controller and a wireless signal receiver are arranged in the control cabinet (6), the wireless signal receiver is connected with the input end of the controller, and the first electric cylinder (2) is connected with the output end of the controller.
2. The body-building and leg-pressing stretching device as claimed in claim 1, wherein the cross bar (4) is a cylindrical bar structure, a bar sleeve (7) is sleeved on the cross bar (4), the bar sleeve (7) is in a circular tube shape, a hinge base (8) is arranged on the outer tube wall of the bar sleeve (7), a hinge block is arranged in the middle of the convex arc surface of the leg support (5), the leg support (5) is hinged on the hinge base (8) through the hinge block, a threaded through hole leading to the inside of the tube wall of the bar sleeve (7) is arranged, and a first fixing bolt (9) is arranged in the threaded through hole.
3. The stretching device for fitness and leg pressing as claimed in claim 2, wherein the vertical plate (3) is provided with a plurality of cross rods (4), each cross rod (4) is sequentially arranged along the height direction of the vertical plate (3), each cross rod (4) is provided with a rod sleeve (7) and a leg support (5), the vertical plate (3) is provided with a cylindrical through hole for the end of the cross rod (4) to pass through, the side wall of the vertical plate (3) is provided with a threaded through hole leading to the cylindrical through hole, and a second fixing bolt (10) is arranged in the threaded through hole.
4. A stretching device for fitness and leg compression as claimed in claim 3, wherein the first soft pad (11) is arranged on the concave arc surface of each leg support (5), and the first soft pad (11) is detachably connected with the concave arc surface of the leg support (5) through a magic tape.
5. A stretching device for fitness and leg pressing according to claim 3, wherein a mounting plate (12) is arranged at the rear end of the bottom plate (1), a second electric cylinder (13) is mounted on the mounting plate (12), the second electric cylinder (13) is electrically connected with the output end of the controller, the second electric cylinder (13) is horizontally arranged, the piston rod of the second electric cylinder (13) extends out from the rear end of the bottom plate (1) to the front end of the bottom plate (1), the second electric cylinder (13) is arranged corresponding to the position between the two first electric cylinders (2), the top end of the piston rod of the second electric cylinder (13) is connected with a rear baffle (14), the rear baffle (14) is semi-circular and vertically arranged, and the concave arc surface of the rear baffle (14) faces the front end of the bottom plate (1).
6. A body-building leg-pressing stretching device as claimed in claim 5, wherein the piston rod of the second electric cylinder (13) is connected with the rear baffle (14) through a connecting plate (15), the side of the connecting plate (15) connected with the rear baffle (14) is a concave arc surface matched with the convex arc surface of the rear baffle (14), and the side of the connecting plate (15) connected with the piston rod of the second electric cylinder (13) is a plane.
7. A fitness leg-pressing stretching device according to claim 6, wherein the concave arc surfaces of the rear baffle (14) are provided with second cushions (16), and the second cushions (16) are detachably connected with the concave arc surfaces of the rear baffle (14) through magic tapes.
8. A body-building leg-pressing stretching device as claimed in any one of claims 1-7, wherein said control cabinet (6) is provided with four mounting rods (17) on the upper end surface, said four mounting rods (17) are vertically arranged, and said four mounting rods (17) are respectively located at the positions of four vertices of a rectangle; at least one placing plate (18) is arranged above the control cabinet (6), through holes for the installation rods (17) to pass through are respectively formed in the positions, corresponding to the four installation rods (17), of the placing plates (18), and the four installation rods (17) are sleeved with the placing plates (18).
9. A stretching device for fitness and leg compression as claimed in claim 8, wherein the mounting rods (17) are of a cylindrical polished rod structure, the placing plates (18) are slidably connected with the mounting rods (17), the mounting rods (17) are provided with a round pipe sleeve (19) at positions below the placing plates (18), the round pipe sleeves (19) are slidably connected with the mounting rods (17), the pipe walls of the round pipe sleeves (19) are provided with threaded through holes leading into the pipes, and the threaded through holes are provided with third fixing bolts (20).
10. A body-building and leg-pressing stretching device according to claim 9, wherein the bottom plate (1) is further provided with a mounting tube (21), the mounting tube (21) is vertically arranged, a handrail (22) is inserted into the mounting tube (21), the handrail (22) is vertically arranged, a tube wall of the mounting tube (21) is provided with a threaded through hole leading to the inside of the tube, and a fourth fixing bolt (23) is installed in the threaded through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010859491.0A CN111991765A (en) | 2020-08-24 | 2020-08-24 | Body-building leg pressing stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010859491.0A CN111991765A (en) | 2020-08-24 | 2020-08-24 | Body-building leg pressing stretching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111991765A true CN111991765A (en) | 2020-11-27 |
Family
ID=73470706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010859491.0A Pending CN111991765A (en) | 2020-08-24 | 2020-08-24 | Body-building leg pressing stretching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111991765A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815418A (en) * | 2015-04-28 | 2015-08-05 | 张四清 | Height-adjustable leg pressing device |
| CN205055328U (en) * | 2015-10-16 | 2016-03-02 | 翟翠丽 | Sports training apparatus |
| CN205569640U (en) * | 2016-02-02 | 2016-09-14 | 王明霞 | Leg pressing device is used in sports training |
| CN206045292U (en) * | 2016-08-24 | 2017-03-29 | 吴小焱 | Physical training apparatus |
| CN107583241A (en) * | 2017-10-23 | 2018-01-16 | 王凯丽 | The leg press of physical education |
| CN207734549U (en) * | 2018-01-10 | 2018-08-17 | 武汉体育学院 | A kind of sport leg-stretching trainer |
-
2020
- 2020-08-24 CN CN202010859491.0A patent/CN111991765A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815418A (en) * | 2015-04-28 | 2015-08-05 | 张四清 | Height-adjustable leg pressing device |
| CN205055328U (en) * | 2015-10-16 | 2016-03-02 | 翟翠丽 | Sports training apparatus |
| CN205569640U (en) * | 2016-02-02 | 2016-09-14 | 王明霞 | Leg pressing device is used in sports training |
| CN206045292U (en) * | 2016-08-24 | 2017-03-29 | 吴小焱 | Physical training apparatus |
| CN107583241A (en) * | 2017-10-23 | 2018-01-16 | 王凯丽 | The leg press of physical education |
| CN207734549U (en) * | 2018-01-10 | 2018-08-17 | 武汉体育学院 | A kind of sport leg-stretching trainer |
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