Double-position lower limb flexibility trainer for fitness path

Abstract

The utility model provides a kind of two-position lower limb flexibility trainer for fitness path, belong to fitness equipment technical field, to solve the problem of occupying larger storage space when trainer is stored in non-use state, including training cushion, training support arm, training telescopic link, leg support plate, leg baffle, control support arm, instrument telescopic mechanism and instrument connecting mechanism;The training support arm is rotatably connected in training cushion right end surface;The training telescopic link is slidably connected in training support arm inside;The leg support plate is located in training telescopic link right side;The leg baffle is fixedly connected on leg support plate upper end surface;The control support arm is fixedly connected in training cushion right end surface;The instrument telescopic mechanism is arranged in training support arm inside;The instrument connecting mechanism is arranged in training telescopic link right end surface. Through instrument telescopic mechanism, it is stored to realize conveniently trainer, through instrument connecting mechanism, it is realized to conveniently leg support plate is disassembled and installed.

Description

Technical Field

[0001] This utility model belongs to the field of fitness equipment technology, and more specifically, it relates to a dual lower limb flexibility training device for fitness trails. Background Technology

[0002] When people exercise, they will receive comprehensive training in flexibility and strength. When exercising, they need to use a double lower limb flexibility trainer to train their lower limb flexibility. The user sits on the trainer and the trainer stretches the user's legs.

[0003] According to CN202420882612.7, this utility model discloses a muscle stretching device for sports training: it includes a bottom support base, on which auxiliary support blocks are provided. Symmetrically arranged on the auxiliary support blocks are controllable position adjustment mechanisms, and each controllable position adjustment mechanism has a foot pedal. Users can control the controllable position adjustment mechanism to adjust the position of the foot pedal, facilitating the adjustment of the angle between the two rotating support plates according to actual usage. This allows users to stretch their lower limbs to varying degrees, achieving comprehensive stretching of the leg muscles, improving the effectiveness of muscle stretching, and increasing the enjoyment of muscle stretching. It also improves flexibility: by adjusting the position of the foot pedal, users can perform stretches of different degrees, gradually improving the flexibility of the leg muscles. Increased flexibility helps reduce the risk of injury during exercise.

[0004] Based on the above, existing dual lower limb flexibility trainers generally train the flexibility of the legs through a leg support bar structure. Since the leg support bar is mostly an integrated rigid design and the leg support bar is relatively long, the trainer is large in size. When the trainer is not in use, a special storage area needs to be planned for it, and the trainer will occupy a large storage space. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a dual lower limb flexibility trainer for fitness trails. This addresses the issue that existing dual lower limb flexibility trainers typically use a leg support bar structure to train leg flexibility. Since the leg support bar is often an integrated rigid design and quite long, the trainer is bulky. When not in use, a dedicated storage area needs to be planned for it, and the trainer occupies a significant amount of storage space.

[0006] The purpose and effect of this utility model, a double-position lower limb flexibility training device for fitness trails, are achieved by the following specific technical means: A dual-position lower limb flexibility trainer for fitness trails includes a training seat, training support arms, training telescopic bars, leg supports, leg guards, control arms, a telescopic mechanism, and a connecting mechanism. Two sets of training support arms are rotatably connected to the front and rear sides of the right end of the training seat. Two sets of training telescopic bars are slidably connected to the inside right side of the two sets of training support arms. Two sets of leg supports are located to the right of the two sets of training telescopic bars. Two sets of leg guards are fixedly connected to the inner upper surface of the two sets of leg supports. The control arm is fixedly connected to the middle of the right end of the training seat. Two sets of telescopic mechanisms are located inside the two sets of training support arms. Two sets of connecting mechanisms are located on the right end of the two sets of training telescopic bars.

[0007] Furthermore, the telescopic mechanism of the device includes: a telescopic protrusion and a telescopic spring; the telescopic protrusion is fixedly connected to the left end face of the training telescopic rod, and the telescopic protrusion is slidably connected inside the training support arm; the telescopic spring is fixedly connected inside the training support arm, and the telescopic spring and the telescopic protrusion are fixedly connected.

[0008] Furthermore, the telescopic mechanism of the device also includes: a limiting slider and a limiting spring; the limiting slider is slidably connected to the inside and outside of the training support arm; the limiting spring is fixedly connected to the inside and outside of the training support arm, and the limiting slider and the limiting spring are fixedly connected.

[0009] Furthermore, the telescopic mechanism of the device also includes: a limiting pin, a limiting lever, and a limiting hole; the limiting pin is slidably connected to the inner and outer sides of the training support arm, and is fixedly connected to the right side of the limiting slider; the limiting lever is fixedly connected to the outer end face of the limiting pin, and slides on the right side of the outer end face of the training support arm; multiple sets of limiting holes are provided, and the multiple sets of limiting holes are evenly arranged on the outer end face of the training telescopic rod, and the limiting pin and the multiple sets of limiting holes are plugged into each other.

[0010] Furthermore, the device connection mechanism includes a connecting block and a connecting slot; the connecting block is fixedly connected to the middle position of the left end face of the leg support plate, and the connecting block has a rectangular block structure; the connecting slot is opened at the middle position of the right end face of the training telescopic rod, and the connecting slot has a rectangular groove structure, and the connecting block and the connecting slot are plugged into each other.

[0011] Furthermore, the instrument connection mechanism also includes: a connection socket, a connection bolt, and a connection nut; the connection socket is located on the right side of the training telescopic rod and in the middle of the connection block; the connection bolt is inserted into the connection socket; the connection nut is located on the right side of the inner end face of the training telescopic rod, and the connection nut and the connection bolt are threaded together.

[0012] Compared with the prior art, the present invention has the following beneficial effects: This invention employs a telescopic mechanism to allow the training telescopic rod to slide inside the training support arm. The length of the leg support plate is adjusted by modifying the length of the training telescopic rod and the training support arm. The sliding position of the training telescopic rod is adjusted according to the user's leg length, and the position of the leg support plate is also adjusted. The length of the leg support rod is adjusted according to different users. When the trainer is not in use, the training telescopic rod slides inside the training support arm, reducing the length of the trainer and thus reducing the area occupied by the trainer, making it easier to store.

[0013] This invention employs a connecting mechanism to allow the leg support plate to be installed and disassembled via connecting bolts and nuts. Damaged leg support plates can be easily disassembled and reinstalled, and the leg support plates are also easy to clean, making it convenient for people to use the lower limb flexibility training device for training. Attached Figure Description

[0014] Figure 1 This is a top view structural schematic diagram of the lower limb flexibility training device of this utility model.

[0015] Figure 2 This is a schematic diagram of the lower limb flexibility training device of this utility model from below.

[0016] Figure 3 This is a schematic diagram of the overall structure of the telescopic mechanism of this utility model.

[0017] Figure 4 This is a structural diagram showing the disassembled training support arm and training telescopic rod of this utility model.

[0018] Figure 5 This is a schematic diagram of the structure of the limiting pin connection of this utility model.

[0019] Figure 6 This is a schematic diagram of the structure of the instrument connection mechanism of this utility model.

[0020] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Training seat cushion; 2. Training support arm; 3. Training telescopic bar; 4. Leg rest; 5. Leg guard; 6. Control arm; 7. Telescopic protrusion; 701. Telescopic spring; 8. Limiting slider; 801. Limiting spring; 9. Limiting pin; 901. Limiting lever; 10. Limiting socket; 11. Connecting plug; 12. Connecting slot; 13. Connecting socket; 14. Connecting bolt; 1401. Connecting nut. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0022] Example 1: As shown in the attached document Figure 1 To be continued Figure 5 As shown: This utility model provides a dual-position lower limb flexibility trainer for fitness trails, including a training seat 1, training support arms 2, training telescopic bars 3, leg supports 4, leg guards 5, control arms 6, and a telescopic mechanism. Two sets of training support arms 2 are provided, rotatably connected to the front and rear sides of the right end of the training seat 1, respectively. Two sets of training telescopic bars 3 are provided, slidably connected to the inside of the right side of the two sets of training support arms 2. Two sets of leg supports 4 are provided, located to the right of the two sets of training telescopic bars 3, respectively. Two sets of leg guards 5 are provided, fixedly connected to the inner side of the upper surface of the two sets of leg supports 4, respectively. The control arms 6 are fixedly connected to the middle of the right end of the training seat 1. Two sets of telescopic mechanisms are provided, each located inside the two sets of training support arms 2.

[0023] The telescopic mechanism of the equipment includes a telescopic protrusion 7 and a telescopic spring 701. The telescopic protrusion 7 is fixedly connected to the left end face of the training telescopic rod 3 and slidably connected inside the training support arm 2. The telescopic spring 701 is fixedly connected inside the training support arm 2. The telescopic spring 701 and the telescopic protrusion 7 are fixedly connected. During use, the sliding extension and retraction of the training telescopic rod 3 causes the telescopic protrusion 7 to slide inside the training support arm 2. The sliding of the telescopic protrusion 7 causes the telescopic spring 701 to extend and retract. The elastic force of the telescopic spring 701 causes the telescopic protrusion 7 and the training telescopic rod 3 to slide outward.

[0024] The telescopic mechanism of the equipment also includes: a limiting slider 8 and a limiting spring 801; the limiting slider 8 is slidably connected to the inside and outside of the training support arm 2; the limiting spring 801 is fixedly connected to the inside and outside of the training support arm 2. The limiting slider 8 and the limiting spring 801 are fixedly connected. During use, the elastic force of the limiting spring 801 drives the limiting slider 8 to slide.

[0025] The telescopic mechanism of the equipment also includes: a limiting pin 9, a limiting lever 901, and a limiting hole 10; the limiting pin 9 is slidably connected to the inner outer side of the training support arm 2, and the limiting pin 9 is fixedly connected to the right side of the limiting slider 8; the limiting lever 901 is fixedly connected to the outer end face of the limiting pin 9, and the limiting lever 901 slides on the right side of the outer end face of the training support arm 2; multiple sets of limiting holes 10 are provided, and the multiple sets of limiting holes 10 are evenly arranged on the outer end face of the training telescopic rod 3. The limiting pin 9 and the multiple sets of limiting holes 10 are connected by insertion. During use, the limiting slider 8 slides, causing the limiting pin 9 to slide, and the limiting pin 9 slides into the limiting hole 10. The limiting pin 9 and the limiting hole 10 restrict the sliding position of the training telescopic rod 3. The user moves the limiting lever 901 to slide, causing the limiting pin 9 to slide out from the limiting hole 10, thereby adjusting the sliding position of the training telescopic rod 3.

[0026] The specific usage and function of this first embodiment are as follows: During use, the sliding extension and retraction of the training telescopic rod 3 causes the telescopic protrusion 7 to slide inside the training support arm 2. The sliding of the telescopic protrusion 7 causes the telescopic spring 701 to extend and retract. The elastic force of the telescopic spring 701 causes the telescopic protrusion 7 and the training telescopic rod 3 to slide outward. The elastic force of the limiting spring 801 causes the limiting slider 8 to slide. The sliding of the limiting slider 8 causes the limiting pin 9 to slide. The limiting pin 9 slides into the limiting socket 10. The limiting pin 9 and the limiting socket 10 restrict the sliding position of the training telescopic rod 3. The user can move the limiting lever 901 to slide the limiting pin 9 out of the limiting socket 10, adjust the sliding position of the training telescopic rod 3, and realize the extension and retraction of the device, reducing the space occupied during storage.

[0027] Example 2: Based on Example 1, as shown in the appendix Figure 6 As shown: This utility model provides a dual lower limb flexibility trainer for fitness trails, and also includes a device connection mechanism. Two sets of the device connection mechanism are provided, each located on the right end face of one of the two sets of training telescopic rods 3. Each device connection mechanism includes a connecting block 11 and a connecting slot 12. The connecting block 11 is fixedly connected to the middle of the left end face of the leg support plate 4, and the connecting block 11 has a rectangular block structure. The connecting slot 12 is located in the middle of the right end face of the training telescopic rod 3, and the connecting slot 12 has a rectangular groove structure. The connecting block 11 and the connecting slot 12 are inserted into each other. During use, when the leg support plate 4 is installed on the right end face of the training telescopic rod 3, the movement of the leg support plate 4 causes the connecting block 11 to move, and the connecting block 11 moves and inserts into the connecting slot 12.

[0028] The equipment connection mechanism also includes: a connection socket 13, a connection bolt 14, and a connection nut 1401; the connection socket 13 is located on the right side of the training telescopic rod 3 and in the middle of the connection block 11; the connection bolt 14 is inserted into the connection socket 13; the connection nut 1401 is located on the right side of the inner end face of the training telescopic rod 3, and the connection nut 1401 and the connection bolt 14 are threaded together. During use, the movement of the connection block 11 causes the connection socket 13 on the connection block 11 to move, and the connection socket 13 on the connection block 11 is aligned with the connection socket 13 on the training telescopic rod 3. The connection bolt 14 is inserted into the connection socket 13, and the connection nut 1401 is then installed on the connection bolt 14, thereby fixing the leg support plate 4 to the training telescopic rod 3.

[0029] The specific usage and function of this second embodiment are as follows: During use, when the leg support plate 4 is installed on the right end face of the training telescopic rod 3, the movement of the leg support plate 4 causes the connecting plug 11 to move. The connecting plug 11 moves and inserts into the connecting slot 12. The movement of the connecting plug 11 causes the connecting hole 13 on the connecting plug 11 to move. The connecting hole 13 on the connecting plug 11 and the connecting hole 13 on the training telescopic rod 3 are aligned. The connecting bolt 14 is inserted into the connecting hole 13, and the connecting nut 1401 is then installed on the connecting bolt 14, thereby fixing the leg support plate 4 to the training telescopic rod 3, so that the leg support plate 4 can be disassembled and replaced.

[0030] The following points should be noted in this article: 1. The accompanying drawings of this embodiment only involve the structures involved in the embodiments of this utility model. Other structures can refer to the general design.

[0031] 2. Where there is no conflict, the embodiments of this utility model and the features in the embodiments can be combined with each other to obtain new embodiments.

[0032] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A dual-position lower limb flexibility training device for fitness trails, comprising a training seat (1), training support arms (2), training telescopic bars (3), leg supports (4), leg guards (5), control arms (6), a device telescopic mechanism, and a device connection mechanism; wherein the training support arms (2) are provided in two sets, and the two sets of training support arms (2) are respectively rotatably connected to the front and rear sides of the right end of the training seat (1); characterized in that: Two sets of training telescopic rods (3) are provided, and the two sets of training telescopic rods (3) are slidably connected to the inside of the right side of the two sets of training support arms (2); two sets of leg supports (4) are provided, and the two sets of leg supports (4) are respectively located on the right side of the two sets of training telescopic rods (3); two sets of leg baffles (5) are provided, and the two sets of leg baffles (5) are respectively fixedly connected to the inside of the upper end face of the two sets of leg supports (4); the control arm (6) is fixedly connected to the middle position of the right end face of the training seat (1); two sets of equipment telescopic mechanisms are provided, and the two sets of equipment telescopic mechanisms are respectively located inside the two sets of training support arms (2); two sets of equipment connecting mechanisms are provided, and the two sets of equipment connecting mechanisms are respectively located on the right end face of the two sets of training telescopic rods (3).

2. The fitness trail double lower limb flexibility training device as described in claim 1, characterized in that: The telescopic mechanism of the device includes: a telescopic protrusion (7) and a telescopic spring (701); the telescopic protrusion (7) is fixedly connected to the left end face of the training telescopic rod (3), and the telescopic protrusion (7) is slidably connected inside the training support arm (2); the telescopic spring (701) is fixedly connected inside the training support arm (2), and the telescopic spring (701) and the telescopic protrusion (7) are fixedly connected.

3. The fitness trail double lower limb flexibility training device as described in claim 1, characterized in that: The telescopic mechanism of the device also includes: a limiting slider (8) and a limiting spring (801); the limiting slider (8) is slidably connected to the inside and outside of the training support arm (2); the limiting spring (801) is fixedly connected to the inside and outside of the training support arm (2), and the limiting slider (8) and the limiting spring (801) are fixedly connected.

4. The fitness trail double lower limb flexibility training device as described in claim 3, characterized in that: The telescopic mechanism of the device also includes: a limiting pin (9), a limiting lever (901), and a limiting hole (10); the limiting pin (9) is slidably connected to the inside and outside of the training support arm (2), and the limiting pin (9) is fixedly connected to the right side of the limiting slider (8); the limiting lever (901) is fixedly connected to the outer end face of the limiting pin (9), and the limiting lever (901) slides on the right side of the outer end face of the training support arm (2); the limiting hole (10) is provided in multiple sets, and the multiple sets of limiting holes (10) are evenly arranged on the outer end face of the training telescopic rod (3), and the limiting pin (9) and the multiple sets of limiting holes (10) are plugged in and connected.

5. The fitness trail double lower limb flexibility training device as described in claim 1, characterized in that: The device connection mechanism includes a connecting plug (11) and a connecting slot (12); the connecting plug (11) is fixedly connected to the middle position of the left end face of the leg support plate (4), and the connecting plug (11) is a rectangular block structure; the connecting slot (12) is opened at the middle position of the right end face of the training telescopic rod (3), and the connecting slot (12) is a rectangular groove structure, and the connecting plug (11) and the connecting slot (12) are plugged in and connected.

6. The fitness trail double lower limb flexibility training device as described in claim 5, characterized in that: The instrument connection mechanism further includes: a connection socket (13), a connection bolt (14), and a connection nut (1401); the connection socket (13) is located on the right side of the training telescopic rod (3) and in the middle of the connection block (11); the connection bolt (14) is inserted into the connection socket (13); the connection nut (1401) is located on the right side of the inner end face of the training telescopic rod (3), and the connection nut (1401) and the connection bolt (14) are threaded together.

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