Leg pressing device for sports

Abstract

The utility model relates to the technical field of physical exercise, in particular to a leg pressing device for sports, which comprises main rods, a cross rod and an adjusting device, the cross rod is placed between the two main rods, the adjusting device is arranged on the surfaces of the main rods and comprises an outer sleeve, the outer sleeve is slidably connected with the surfaces of the main rods, and sliding grooves are formed in the surfaces of two sides of the outer sleeve. Guide strips are fixedly connected to the surfaces of the two sides of the main rod and make contact with sliding grooves formed in the surface of the outer sleeve, storage rods are fixedly connected to the surfaces of the guide strips, and round holes are formed in the surfaces of the storage rods. According to the leg pressing device, by arranging the adjusting device, the situation that the number of users using a plurality of leg pressing devices is not uniform is effectively reduced, when the leg pressing device is used, an inserting plate is adjusted, the situation that a worker needs to find the leg pressing device with the proper height to conduct leg pressing movement is avoided, the practicability of the leg pressing device is improved, and the auxiliary performance of the leg pressing device is improved; the adjustability of the leg pressing device is improved, and the applicability of the leg pressing device to different people is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of physical exercise, in particular to a leg-pressing device for sports. Background Art

[0002] The leg press device is also called a leg press. The leg press device can stretch the muscles and ligaments of the legs, waist and various joints, which can greatly improve their elasticity and enhance the body's flexibility and agility. Regular leg press exercises can improve the body's flexibility, especially the flexibility of the hips and knees, increase the range of motion of the lower limbs and eliminate pain and fatigue in related parts. At the same time, leg press exercises are also warm-up exercises before many sports. With the development of society, users use leg press devices when they need to warm up for sports.

[0003] The inventor found in daily work that the user puts his legs on the leg stretching device and lowers his body so that the leg stretching device can support the worker to perform leg stretching exercises. However, existing stadiums and parks usually use leg stretching devices of various specifications and heights for users to use. However, due to the uneven heights of users, there are more users of leg stretching devices of some heights, which leads to the problem of insufficient number of leg stretching devices of some heights. Utility Model Content

[0004] The utility model aims to solve the defect that the leg-pressing devices of some heights in the prior art are insufficient in number, and proposes a leg-pressing device for sports.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sports leg-pressing device, comprising a main rod, a cross rod and an adjusting device, a cross rod is placed between the two main rods, the adjusting device is arranged on the surface of the main rod, the adjusting device comprises a jacket, the jacket is slidably connected to the surface of the main rod, the surfaces on both sides of the jacket are provided with sliding grooves, the surfaces on both sides of the main rod are fixedly connected with guide strips, the guide strips are in contact with the sliding grooves provided on the surface of the jacket, the surface of the guide strip is fixedly connected with a storage rod, the surface of the storage rod is provided with a circular hole, the surface of the guide strip is slidably connected with a push sleeve, the push sleeve is slidably connected to the surface of the storage rod, the surface of the push sleeve is provided with a circular hole, the circular hole on the surface of the push sleeve is the same size as the circular hole on the surface of the storage rod, an insertion rod is inserted and connected in the circular hole on the surface of the push sleeve, the insertion rod is inserted into the circular hole on the surface of the storage rod, and the insertion rod can cooperate with the push sleeve to achieve the purpose of guiding the insertion rod.

[0006] Preferably, the surface of the push sleeve close to the main rod is fixedly connected with an insert plate, the surface of the outer sleeve is provided with a plurality of slots, the plurality of slots are arranged vertically, the insert plate is plugged into the surface of one of the slots, and the insert plate can cooperate with the push sleeve to achieve the purpose of pushing the insert plate.

[0007] Preferably, a convenient device is provided on the surface of the main rod, and the convenient device includes an extrusion block, and the extrusion block is threadedly connected to the inner surface of the top end of the main rod, and the extrusion block can cooperate with the main rod to achieve the purpose of limiting the push plate.

[0008] Preferably, a push plate is placed on the top end of the main rod, the extrusion block is in contact with the upper surface of the push plate, and the push plate can cooperate with the main rod to achieve the purpose of supporting the push plate.

[0009] Preferably, the surfaces at both ends of the cross bar are provided with anti-slip holes of the same size, and the two anti-slip holes pass through the cross bar. The lower surface of one end of the push plate is fixedly connected with a sleeve arc, and the sleeve arc is sleeved on the surface of the cross bar. The anti-slip holes can cooperate with the cross bar to achieve the purpose of accommodating the positioning rod.

[0010] Preferably, a positioning rod is fixedly connected to the surface of the sleeve arc away from the push plate, and the positioning rod is plugged into the surface of the anti-slip hole. The positioning rod can cooperate with the sleeve arc to achieve the purpose of limiting the sliding of the cross bar.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] The utility model provides an adjusting device, and when the leg-pressing device is used, the situation that the number of people using the leg-pressing device is uneven is reduced. The device is used to support the legs of workers for warm-up exercises. When the main rod slides to a specified position, the push sleeve is pushed, and the guide bar guides the push sleeve to slide. The push sleeve slides and pushes the insert plate, and the insert plate slides and is inserted into the slot on the surface of the outer sleeve. The insert rod is inserted into the push sleeve, and the insert rod is inserted into the storage rod. The adjusting device can effectively reduce the situation that the number of people using multiple leg-pressing devices is uneven. When the leg-pressing device is used, the insert plate is adjusted to avoid the need for workers to find a leg-pressing device of suitable height to perform leg-pressing exercises, thereby improving the practicability of the leg-pressing device, improving the auxiliary function of the leg-pressing device, improving the adjustability of the leg-pressing device, and improving the applicability of the leg-pressing device to different groups of people. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a leg-pressing device for sports;

[0014] Figure 2 The utility model provides a schematic diagram of the structure of an adjusting device for a leg-pressing device for sports;

[0015] Figure 3 The utility model proposes a sports leg-pressing device Figure 2 Schematic diagram of the structure at A in the middle;

[0016] Figure 4The utility model provides a convenient device structure diagram of a leg-pressing device for sports;

[0017] Figure 5 The utility model proposes a sports leg-pressing device Figure 4 Schematic diagram of the structure at point B in the middle.

[0018] Legend:

[0019] 1. Main rod; 2. Cross bar; 3. Adjustment device; 31. Bayonet; 32. Outer sleeve; 33. Guide strip; 34. Insert rod; 35. Push sleeve; 36. Insert plate; 37. Storage rod; 4. Convenient device; 41. Extrusion block; 42. Anti-slip hole; 43. Positioning rod; 44. Sleeve arc; 45. Push plate. DETAILED DESCRIPTION

[0020] See also Figure 1-5 The utility model provides a technical solution: a leg-pressing device for sports, comprising a main rod 1, a cross rod 2 and an adjusting device 3, wherein the cross rod 2 is placed between two main rods 1, and the adjusting device 3 is arranged on the surface of the main rod 1.

[0021] The specific settings and functions of the adjustment device 3 and the convenience device 4 are described in detail below.

[0022] In this embodiment: the adjusting device 3 includes a sleeve 32, which is slidably connected to the surface of the main rod 1, and sliding grooves are provided on the surfaces of both sides of the sleeve 32. Guide strips 33 are fixedly connected to the surfaces of both sides of the main rod 1, and the guide strips 33 are in contact with the sliding grooves provided on the surface of the sleeve 32. A storage rod 37 is fixedly connected to the surface of the guide strip 33, and a circular hole is provided on the surface of the storage rod 37. A push sleeve 35 is slidably connected to the surface of the guide strip 33, and the push sleeve 35 is slidably connected to the surface of the storage rod 37. A circular hole is provided on the surface of the push sleeve 35, and the circular hole on the surface of the push sleeve 35 is the same size as the circular hole on the surface of the storage rod 37.

[0023] Specifically, an insertion rod 34 is inserted into the circular hole on the surface of the push sleeve 35 , and the insertion rod 34 is plugged into the circular hole on the surface of the storage rod 37 . The insertion rod 34 can cooperate with the push sleeve 35 to achieve the purpose of guiding the insertion rod 34 .

[0024] Specifically, a plug plate 36 is fixedly connected to the surface of the push sleeve 35 close to the main rod 1 , and a plurality of bayonet holes 31 are provided on the surface of the outer sleeve 32 . The plurality of bayonet holes 31 are arranged vertically, and the plug plate 36 is plugged into the surface of one of the bayonet holes 31 .

[0025] In this embodiment, the inserting plate 36 can cooperate with the pushing sleeve 35 to achieve the purpose of pushing the inserting plate 36 .

[0026] In this embodiment: a convenient device 4 is provided on the surface of the main rod 1, and the convenient device 4 includes an extrusion block 41, which is threadedly connected to the inner surface of the top end of the main rod 1, and the extrusion block 41 can cooperate with the main rod 1 to achieve the purpose of limiting the push plate 45.

[0027] Specifically, a push plate 45 is placed on the top end of the main rod 1 , and the extrusion block 41 contacts the upper surface of the push plate 45 .

[0028] In this embodiment, the push plate 45 can cooperate with the main rod 1 to achieve the purpose of supporting the push plate 45 .

[0029] Specifically, the surfaces of both ends of the cross bar 2 are provided with anti-slip holes 42 of the same size, and the two anti-slip holes 42 penetrate the cross bar 2. The lower surface of one end of the push plate 45 is fixedly connected with a sleeve arc 44, and the sleeve arc 44 is sleeved on the surface of the cross bar 2. The anti-slip hole 42 can cooperate with the cross bar 2 to achieve the purpose of accommodating the positioning rod 43.

[0030] Specifically, a positioning rod 43 is fixedly connected to the surface of the sleeve arc 44 away from the push plate 45 , and the positioning rod 43 is plugged into the surface of the anti-slip hole 42 .

[0031] In this embodiment, the positioning rod 43 can cooperate with the sleeve arc 44 to achieve the purpose of limiting the sliding of the cross bar 2.

[0032] Working principle: By setting the adjustment device 3, when the leg press device is used, the uneven number of people using the leg press device is reduced, and the device is used to support the legs of the worker for warm-up exercises. When the main rod 1 slides to the specified position, the push sleeve 35 is pushed, and the guide bar 33 guides the push sleeve 35 to slide. The push sleeve 35 slides and pushes the plug plate 36. The plug plate 36 slides and is inserted into the bayonet 31 on the surface of the outer jacket 32. The plug rod 34 is inserted into the push sleeve 35, and the plug rod 34 is inserted into the storage rod 37. By setting the adjustment device 3, the uneven number of people using multiple leg press devices is effectively reduced. When the leg press device is used, the plug plate 36 is adjusted to avoid the worker's need to find a leg press device of a suitable height for leg press exercises, thereby improving the practicability of the leg press device, improving the auxiliary function of the leg press device, improving the adjustability of the leg press device, and improving the applicability of the leg press device to different groups of people. In addition, by providing the convenient device 4, when the leg press device is in use, it is convenient for the worker to replace a damaged leg press device and use the equipment to support the worker's legs for warm-up exercises. The squeezing block 41 is rotated, and the squeezing block 41 is separated from the top of the main rod 1, and the push plate 45 is pushed upward. The push plate 45 slides and drives the sleeve arc 44, and the sleeve arc 44 drives the positioning rod 43. The positioning rod 43 is separated from the anti-slip hole 42 on the surface of the cross bar 2. The worker pushes the cross bar 2 to one side, and the cross bar 2 is separated from the main rod 1. The convenient replacement is completed. By providing the convenient device 4, it is effectively convenient for the worker to replace the damaged cross bar 2. When the leg press device is in use, the squeezing block 41 is rotated, which avoids the need for the worker to use auxiliary tools to disassemble and replace the leg press device, thereby improving the practicability of the leg press device, improving the auxiliary function of the leg press device, and improving the convenience of the worker in replacing the leg press device, which is conducive to the rapid maintenance of the leg press device.

Claims

1. A leg-pressing device for sports, comprising a main rod (1), a crossbar (2) and an adjusting device (3), characterized in that: A cross bar (2) is placed between the two main rods (1); the adjustment device (3) is arranged on the surface of the main rod (1); the adjustment device (3) comprises a jacket (32); the jacket (32) is slidably connected to the surface of the main rod (1); sliding grooves are provided on the surfaces of both sides of the jacket (32); guide strips (33) are fixedly connected to the surfaces of both sides of the main rod (1); the guide strips (33) are in contact with the sliding grooves provided on the surface of the jacket (32); a storage rod (37) is fixedly connected to the surface of the guide strip (33); a circular hole is provided on the surface of the storage rod (37); a push sleeve (35) is slidably connected to the surface of the guide strip (33); the push sleeve (35) is slidably connected to the surface of the storage rod (37); a circular hole is provided on the surface of the push sleeve (35); the circular hole on the surface of the push sleeve (35) is the same size as the circular hole on the surface of the storage rod (37).

2. A sports leg-pressing device according to claim 1, characterized in that: An insertion rod (34) is inserted and connected in the circular hole on the surface of the push sleeve (35), and the insertion rod (34) is plugged into the circular hole on the surface of the storage rod (37).

3. A sports leg-pressing device according to claim 2, characterized in that: A plug plate (36) is fixedly connected to the surface of the push sleeve (35) on the side close to the main rod (1), a plurality of bayonet holes (31) are provided on the surface of the outer sleeve (32), the plurality of bayonet holes (31) are arranged vertically, and the plug plate (36) is plugged into the surface of one of the bayonet holes (31).

4. A leg-pressing device for sports according to claim 3, characterized in that: A convenient device (4) is provided on the surface of the main rod (1), and the convenient device (4) comprises an extrusion block (41), and the extrusion block (41) is threadedly connected to the inner surface of the top end of the main rod (1).

5. A leg-pressing device for sports according to claim 4, characterized in that: A push plate (45) is placed on the top end of the main rod (1), and the extrusion block (41) is in contact with the upper surface of the push plate (45).

6. A leg-pressing device for sports according to claim 5, characterized in that: The surfaces of both ends of the cross bar (2) are provided with anti-skid holes (42) of the same size, the two anti-skid holes (42) penetrate the cross bar (2), and the lower surface of one end of the push plate (45) is fixedly connected with a sleeve arc (44), and the sleeve arc (44) is sleeved on the surface of the cross bar (2).

7. A leg-pressing device for sports according to claim 6, characterized in that: A positioning rod (43) is fixedly connected to the surface of the sleeve arc (44) away from the push plate (45), and the positioning rod (43) is plugged into the surface of the anti-slip hole (42).

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