CN209900595U

CN209900595U - Leg pressing device for physical exercise

Info

Publication number: CN209900595U
Application number: CN201920443203.6U
Authority: CN
Inventors: 王进
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-01-07
Anticipated expiration: 2029-04-03

Abstract

The utility model discloses a leg pressing device for physical training, be the bracing piece that vertical run-in set up, two including two the common fixedly connected with in top of bracing piece supports frame, is located two the bracing piece is fixedly connected with backup pad between the pole wall of one side in opposite directions, the backup pad is the run-in setting with the support frame, compares with prior art, the beneficial effects of the utility model are that: the utility model relates to a leg pressing device for physical training, when using, at first rotate the thread bush through the handle, simultaneously because of the cooperation of fixed orifices and dead lever, make the threaded rod can not take place to rotate with the leg pressing board, the thread bush can drive the leg pressing board through the cooperation with the threaded rod and carry out the adjustment of going up and down, simultaneously because of leg pressing board and threaded rod, the dead lever all rotates through the pivot to be connected, can extract the locating lever from the locating hole, highly adjust the angle of leg pressing board through the dead lever, high demand when having satisfied people's leg pressing.

Description

Leg pressing device for physical exercise

Technical Field

The utility model relates to a physical training technical field specifically is a leg pressing device is used in physical training.

Background

When the height of the existing leg pressing device needs to be adjusted, most of leg pressing positions of the existing leg pressing device are lifted uniformly, and the heights of all people are different, so that the height requirements of all people cannot be met when the existing leg pressing device is used, and therefore the leg pressing device for physical training needs to be provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leg pressing device is used in physical training 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 leg pressing device for physical training comprises two supporting rods which are arranged in a vertical parallel manner, wherein the top ends of the two supporting rods are fixedly connected with a supporting frame, a supporting plate is fixedly connected between the rod walls of one opposite side of the two supporting rods, the supporting plate and the supporting frame are arranged in a parallel manner, a plurality of fixed blocks are fixedly sleeved on the supporting frame in an even and equidistant manner, the upper surface of the supporting plate is rotatably connected with a threaded sleeve which is arranged in an upper end opening manner through a first bearing, the upper end of the threaded sleeve is arranged in a penetrating manner and is rotatably connected onto the corresponding fixed block through a second bearing, a plurality of threaded sleeves are internally and respectively in threaded connection with a threaded rod matched with the threaded sleeve, and the upper ends of the threaded rods are respectively arranged outside the threaded sleeve in a penetrating manner through the upper end opening of the corresponding threaded sleeve and extend to the outside of the threaded sleeve, a plurality of the threaded rod is located the outer one end of threaded sleeve and all rotates through first pivot to be connected with one and is the leg pressing board that the arc set up, a plurality of one side edge that the threaded rod was kept away from to leg pressing board lower surface all rotates through the second pivot and is connected with a dead lever, a plurality of the position that corresponds a plurality of dead levers on the fixed block all runs through and has seted up a fixed orifices, a plurality of the dead lever is far away from the one end of leg pressing board and runs through the fixed orifices and extend to outside the fixed block.

Preferably, a plurality of the pole wall of dead lever all is the even equidistance and runs through and has seted up a plurality of locating hole, one of them slide in the pore wall of locating hole and cup jointed a locating lever, a plurality of the lower extreme pole wall of locating lever all offsets with the upper surface that corresponds the fixed block.

Preferably, the upper surfaces of the plurality of leg pressing plates are fixedly connected with a layer of protective pad, and the threaded sleeves are fixedly connected with two handles which are symmetrically arranged on the outer cylinder wall between the fixing block and the supporting plate.

Preferably, the lower ends of the two support rods are fixedly connected with a support seat.

Preferably, the outer side wall of the support frame is fixedly sleeved with a protective sleeve, and the outer wall of the protective sleeve is provided with protective grains.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a leg pressing device for physical training, when using, at first rotate the thread bush through the handle, simultaneously because of the cooperation of fixed orifices and dead lever, make the threaded rod can not take place to rotate with the leg pressing board, the thread bush can drive the leg pressing board through the cooperation with the threaded rod and carry out the adjustment of going up and down, simultaneously because of leg pressing board and threaded rod, the dead lever all rotates through the pivot to be connected, can extract the locating lever from the locating hole, highly adjust the angle of leg pressing board through the dead lever, high demand when having satisfied people's leg pressing.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic rear view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a support bar; 2. a support frame; 3. a support plate; 4. a fixed block; 5. a threaded sleeve; 6. a threaded rod; 7. a leg pressing plate; 8. fixing the rod; 9. a fixing hole; 10. positioning holes; 11. positioning a rod; 12. a protective pad; 13. a handle; 14. a supporting seat; 15. a protective sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a leg pressing device for physical training comprises two support rods 1 which are vertically arranged in parallel, the top ends of the two support rods 1 are fixedly connected with a support frame 2 together, a support plate 3 is fixedly connected between the rod walls on one side of the two support rods 1 opposite to each other, the support plate 3 and the support frame 2 are arranged in parallel, a plurality of fixed blocks 4 are fixedly sleeved on the support frame 2 uniformly and equidistantly, the positions, corresponding to the fixed blocks 4, of the upper surface of the support plate 3 are rotatably connected with threaded sleeves 5 which are arranged in an upper end opening through first bearings, the upper ends of the threaded sleeves 5 are arranged in a way of penetrating through the fixed blocks 4, the upper ends of the threaded sleeves 5 are rotatably connected to the corresponding fixed blocks 4 through second bearings, threaded rods 6 matched with the threaded sleeves 5 are connected in a threaded manner, the upper ends of the threaded rods 6 penetrate through the upper end openings of the corresponding threaded sleeves 5 and extend out of the threaded sleeves 5, one end of each threaded rod 6, which is located outside the threaded sleeve 5, is connected with a leg pressing plate 7 which is arc-shaped, the edge of one side, which is far away from the threaded rod 6, of the lower surface of each leg pressing plate 7 is connected with a fixing rod 8 through rotation of a second rotating shaft, the positions, corresponding to the fixing rods 8, of the fixing blocks 4 are all penetrated through and provided with a fixing hole 9, one end, which is far away from the leg pressing plate 7, of the fixing rods 8 penetrates through the fixing hole 9 and extends to the outside of the fixing blocks 4, and a supporting seat 14 is fixedly connected with the lower ends of the two supporting rods 1.

All be the even equidistance on a plurality of dead lever 8's the pole wall and run through and seted up a plurality of locating hole 10, sliding sleeve has a locating lever 11 in one of them locating hole 10's the pore wall, a plurality of locating levers 11's lower extreme pole wall all offsets with the upper surface that corresponds fixed block 4, through locating hole 10 and locating lever 11's cooperation, can support dead lever 8 to through inserting locating lever 11 in the locating hole 10 of co-altitude, can adjust dead lever 8's height.

The equal fixedly connected with one deck protection pad 12 of upper surface of a plurality of leg pressing board 7 can be comfortable a bit when leg pressing, and equal fixedly connected with two handles 13 that are the symmetry and describe setting are located the urceolus wall between fixed block 4 and backup pad 3 to a plurality of threaded sleeve 5, rotates threaded sleeve 5 through handle 13.

Fixed cup joint on the lateral wall of support frame 2 with a protection sleeve section of thick bamboo 15, all be provided with the protection line on the outer tube wall of a plurality of protection sleeve section of thick bamboo 15, prevent to press the leg hand to snatch when support frame 2 can the hand smooth.

During the use, at first, come to rotate threaded sleeve 5 through handle 13, simultaneously because of the cooperation of fixed orifices 9 with dead lever 8, make threaded rod 6 and leg pressing board 7 can not take place to rotate, threaded sleeve 5 can drive leg pressing board 7 through the cooperation with threaded rod 6 and go up and down, adjust the height of leg pressing board 7, simultaneously because of leg pressing board 7 and threaded rod 6, dead lever 8 all rotates through the pivot to be connected, through the cooperation of locating hole 10 with locating lever 11, can support dead lever 8, and through inserting locating lever 11 in the locating hole 10 of co-altitude not, can adjust the height of dead lever 8, adjust leg pressing board 7's angle through the height of dead lever 8, height and angle demand when having satisfied people's leg pressing.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The leg pressing device for physical training is characterized by comprising two supporting rods (1) which are arranged in a vertical parallel manner, wherein the top ends of the two supporting rods (1) are fixedly connected with a supporting frame (2) together, a supporting plate (3) is fixedly connected between rod walls on one side of the two supporting rods (1) in opposite directions, the supporting plate (3) and the supporting frame (2) are arranged in a parallel manner, a plurality of fixed blocks (4) are fixedly sleeved on the supporting frame (2) at uniform equal intervals, the positions, corresponding to the fixed blocks (4), of the upper surface of the supporting plate (3) are rotatably connected with threaded sleeves (5) which are arranged in an upper end opening manner through first bearings, the upper ends of the threaded sleeves (5) are arranged in a penetrating manner through the fixed blocks (4), and the upper ends of the threaded sleeves (5) are rotatably connected onto the corresponding fixed blocks (4) through second bearings, a plurality of equal threaded connection has one rather than assorted threaded rod (6), a plurality of the upper end of threaded rod (6) all runs through the upper end opening that corresponds threaded sleeve (5) and extends to outside threaded sleeve (5), a plurality of threaded rod (6) lie in the outer one end of threaded sleeve (5) and all rotate through first pivot and be connected with one and be the leg pressing board (7) that the arc set up, a plurality of a side edge department that threaded rod (6) were kept away from to leg pressing board (7) lower surface all rotates through the second pivot and is connected with a dead lever (8), a plurality of the position that corresponds a plurality of dead levers (8) on fixed block (4) all runs through and has seted up a fixed orifices (9), a plurality of the one end that dead lever (8) kept away from leg pressing board (7) runs through fixed orifices (9) and extends to outside fixed block (4).

2. The leg pressing device for physical exercise according to claim 1, wherein: a plurality of locating holes (10) are arranged on the rod wall of the fixing rod (8) in a penetrating mode, wherein the locating holes are evenly and equidistantly arranged, one locating rod (11) is sleeved in the hole wall of the locating hole (10) in a sliding mode, and the lower end rod wall of the locating rod (11) is abutted to the upper surface of the corresponding fixing block (4).

3. The leg pressing device for physical exercise according to claim 1, wherein: the upper surface of the leg pressing plate (7) is fixedly connected with a layer of protective pad (12), and the threaded sleeve (5) is positioned on the outer cylinder wall between the fixed block (4) and the supporting plate (3) and is fixedly connected with two handles (13) which are symmetrically arranged.

4. The leg pressing device for physical exercise according to claim 1, wherein: the lower ends of the two support rods (1) are fixedly connected with a support seat (14).

5. The leg pressing device for physical exercise according to claim 1, wherein: the outer wall of the support frame (2) is fixedly sleeved with a protective sleeve (15), and the outer wall of the protective sleeve (15) is provided with protective grains.