Large pilates instrument

Abstract

The utility model relates to the technical field of rehabilitation training instruments, and discloses a pilates lifting instrument which comprises a bed body, two sliding rods are fixedly connected in the bed body, the sliding rods are connected with a lying plate in a sliding mode, two symmetrically-arranged supports are fixedly connected to one side of the bed body, pull ropes are installed on the supports, and the pull ropes are connected with the lying plate in a sliding mode. And the bottom surface of the lying plate is connected with an adjusting mechanism. Through the adjusting mechanism, the magnitude of resistance borne by the lying plate in the moving process is changed in two modes, then the training intensity is changed, the first mode is that the magnitude of resistance is changed by changing the initial compression amount or elongation amount of the springs, and the second mode is that the number of the springs is changed by mounting and dismounting the springs, so that the training intensity is changed. The two modes are used in cooperation, the training intensity can be flexibly changed, and the requirements of a user in different rehabilitation training stages are met.

Description

Technical Field

[0001] The utility model relates to the technical field of rehabilitation training equipment, in particular to a large Pilates equipment. Background Art

[0002] Pilates is a sport that strengthens small, deep muscle groups. Through simple movements combined with rhythmic breathing, using bodyweight to control muscles for extended periods, it aims to reduce body fat. Pilates training also improves posture, strengthens core muscle control, and aids rehabilitation training. The most common large Pilates machine is the Pilates bed, which cannot adjust the intensity of training and, therefore, cannot adapt to the needs of users at different stages of rehabilitation training.

[0003] Based on this, a large Pilates device is now provided, which can eliminate the disadvantages of the existing devices. Utility Model Content

[0004] The purpose of the utility model is to provide a large Pilates apparatus to solve the problem in the background art that the training intensity cannot be changed.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A large Pilates machine includes a bed body, two sliding rods fixedly connected to the bed body, the sliding rods being slidably connected to a lying board, two symmetrically arranged brackets fixedly connected to one side of the bed body, pull ropes being installed on the brackets, and an adjustment mechanism connected to the bottom surface of the lying board for providing different strengths of resistance to its sliding.

[0007] Preferably, the adjustment mechanism includes two mounting blocks, a spring is connected between the two mounting blocks, the mounting blocks are connected to the mounting plate through a locking assembly, and there are two mounting plates. The mounting plate located on the front side is connected to the adjustment box through a moving assembly, and the adjustment box is fixedly connected to the bottom surface of the bed body, and the mounting plate located on the rear side is fixedly connected to the bottom surface of the lying board. Six mounting slots are equidistantly provided on the mounting plate, and a locking assembly is provided in each mounting slot.

[0008] Preferably, the moving component includes a threaded rod installed inside the adjusting box, the threaded rod is threadedly connected to one side of the mounting plate located on the front side, the other side of the mounting plate is slidingly connected to the guide rod, the guide rod is fixedly connected to the adjusting box, and one end of the threaded rod extends through the adjusting box and is fixedly connected to the output end of the driving motor.

[0009] Preferably, the locking assembly includes a positioning block fixedly connected to the middle position of the mounting slot, an N-shaped frame fixedly connected to the mounting plate is provided on both sides of the mounting slot, a bidirectional screw rod is installed in the N-shaped frame, the bidirectional screw rod is fixedly connected to the driven wheel, the driven wheel is meshed with the driving wheel, the driving wheel is fixedly connected to one end of the rotating rod, the other end of the rotating rod extends through the N-shaped frame and is fixedly connected to the rotating knob, a symmetrically arranged plug rod is threadedly connected in the bidirectional screw rod, the plug rod is slidably connected to the N-shaped frame, a positioning groove is provided on the bottom surface of the mounting block, and connecting grooves are provided at corresponding positions on both sides of the mounting block, a slot is provided on the positioning block, and the plug rod is plugged into the connecting groove and the slot.

[0010] Preferably, the positioning groove is adapted to the size of the positioning block.

[0011] Preferably, a head pad is fixedly connected to the middle position of one side of the lying board close to the bracket, and shoulder supports fixedly connected to the lying board are provided on both sides of the head pad.

[0012] Preferably, the initial position of the mounting plate located on the front side is the middle position of the threaded rod.

[0013] Preferably, a cushion is installed on the top surface of the lying board.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] The present application realizes two ways to change the resistance size of the lying board when moving, thereby realizing the change of training intensity, through the cooperation of mounting blocks, springs, mounting plates, adjustment boxes, threaded rods, positioning blocks, rotating knobs, N-shaped frames, bidirectional screw rods, plug rods, slots, driving wheels and driven wheels. The first way is to change the resistance size by changing the initial compression or extension of the spring. The second way is to change the resistance size by changing the number of springs by installing and removing springs. The two ways are used in combination to flexibly change the user's training intensity and meet the needs of the user at different stages of rehabilitation training. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the present utility model.

[0017] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above.

[0018] Figure 3 It is a structural diagram of the adjustment mechanism of the utility model.

[0019] Figure 4 This is a schematic structural diagram of the locking assembly of the present utility model.

[0020] Figure 5 It is a cross-sectional view of the locking assembly of the present invention.

[0021] Figure 6 For this utility model Figure 5 A magnified view of the middle panel.

[0022] Notes on the accompanying drawings: bed body 101, lying board 102, shoulder support 103, bracket 104, pull rope 105, adjustment mechanism 200, mounting block 201, spring 202, mounting plate 203, adjustment box 204, threaded rod 205, positioning block 206, rotating knob 207, N-shaped frame 208, bidirectional screw rod 209, insertion rod 210, slot 211, driving wheel 212, driven wheel 213. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0024] Example 1

[0025] See also Figures 1-6 A large Pilates equipment includes a bed body 101, two sliding rods are fixedly connected to the bed body 101, and the sliding rods are slidably connected to a lying board 102. Two symmetrically arranged brackets 104 are fixedly connected to one side of the bed body 101, and a pull rope 105 is installed on the bracket 104. The bottom surface of the lying board 102 is connected to an adjustment mechanism 200 that provides different strengths of resistance to its sliding.

[0026] See also Figure 2-Figure 3 The adjusting mechanism 200 includes two mounting blocks 201, a spring 202 is connected between the two mounting blocks 201, and the mounting block 201 is connected to the mounting plate 203 through a locking assembly. The mounting plate 203 is provided with two, and the mounting plate 203 at the front side is connected to the adjustment box 204 through a moving assembly. The moving assembly drives the mounting plate 203 at the front side to move in the adjustment box 204, thereby driving the mounting block 201 at the front side to move. The adjustment box 204 is fixedly connected to the bottom surface of the bed body 101, and the mounting plate 203 at the rear side is fixedly connected to the bottom surface of the lying board 102. The position of the mounting plate 203 at the rear side remains fixed, and the position of the mounting block 201 at the rear side remains unchanged. The moving assembly drives the mounting block 201 at the front side to move, thereby realizing the change of the elongation or compression amount of the spring 202 between the two mounting blocks 201. Six mounting slots are equidistantly provided on the mounting plate 203, and each of the mounting slots is provided with a locking assembly.

[0027] See also Figure 3The moving assembly comprises a threaded rod 205 installed inside the adjusting box 204, one end of the threaded rod 205 is fixedly connected with one side of the mounting plate 203, the other side of the mounting plate 203 is slidably connected with the guide rod, the threaded rod 205 is rotated to drive the mounting plate 203 to move horizontally along the guide rod, the guide rod is fixedly connected with the adjusting box 204, and one end of the threaded rod 205 penetrates through the adjusting box 204 and is fixedly connected with the output end of the driving motor, and the driving motor is started to rotate the threaded rod 205.

[0028] Please refer to Figure 4-Figure 6 The locking assembly comprises a positioning block 206 fixedly connected with the middle position of the mounting groove, both sides of the mounting groove are provided with N-shaped frames 208 fixedly connected with the mounting plate 203, the N-shaped frames 208 are provided with bidirectional lead screws 209, the bidirectional lead screws 209 are fixedly connected with driven wheels 213, the driven wheels 213 are engaged with driving wheels 212, the driving wheels 212 are fixedly connected with one end of rotating rods, the other end of the rotating rods penetrates through the N-shaped frames 208 and is fixedly connected with the rotating knob 207, the rotating knob 207 is rotated to rotate the driving wheels 212, the driving wheels 212 drive the driven wheels 213 engaged with the driving wheels 212 to rotate, and then the driven wheels 213 drive the bidirectional lead screws 209 to rotate, the bidirectional lead screws 209 are threadedly connected with symmetrical plug rods 210, the plug rods 210 are slidably connected with the N-shaped frames 208, the bidirectional lead screws 209 are rotated to drive the plug rods 210 threadedly connected with the bidirectional lead screws 209 to move towards or away from the N-shaped frames 208, the bottom surface of the mounting block 201 is provided with a positioning groove, the positioning groove is used in cooperation with the positioning block 206 to realize the positioning connection between the mounting block 206 and the mounting groove, and the opposite positions of the two side surfaces of the mounting block 201 are provided with connecting grooves, the positioning block 206 is provided with an insertion groove 211, the plug rods 210 are inserted into the connecting grooves and the insertion groove 211, the plug rods 210 are moved to be first inserted into the connecting grooves and then inserted into the insertion groove 211, and the mounting block 206 is connected and fixed.

[0029] Embodiment 2

[0030] Different from embodiment 1, please refer to Figure 6 The positioning groove is matched with the positioning block 206 in size, and the connection between the positioning groove and the positioning block 206 realizes the mounting of the mounting block 201.

[0031] Please refer to Figure 1 The headrest is fixedly connected with the head pad at the middle position of one side of the lying plate 102 close to the support 104, and the lying plate 102 is fixedly connected with the shoulder supports 103 on the two sides of the head pad, and the arrangement of the shoulder supports 103 and the head pad improves the use comfort of the user.

[0032] Please refer to Figure 3The initial position of the mounting plate 203 located on the front side is the middle position of the threaded rod 205. The mounting plate 203 moves forward on the threaded rod 205 to stretch the spring 202, and the mounting plate 203 moves backward on the threaded rod 205 to compress the spring 202. Through the stretching and compression of the spring 202, the size of the resistance encountered by the lying plate 102 during movement is changed.

[0033] See also Figure 1 The top surface of the lying board 102 is provided with a cushion, and the arrangement of the cushion makes the user more comfortable when lying down.

[0034] Working principle: When using it, the user first adjusts the resistance size of the lying board 102 during movement according to the intensity required for his own rehabilitation training. There are two ways to change the training intensity. One is to start the driving motor, the threaded rod 205 rotates, and the mounting plate 203 located on the front side moves horizontally in the adjustment box 204 under the action of the guide rod, thereby changing the extension or compression amount of the spring 202, thereby changing the resistance size of the lying board 102 during movement. The other is to rotate the rotating knob 207, under the action of the two-way screw rod 209, drive the insertion rod 210 to move, so that the insertion rod is disengaged from or connected to the slot 211, thereby realizing the disassembly and installation of the spring 202, and changing the number of springs 202, thereby changing the resistance size of the lying board 102 during movement. When the resistance is changed to an appropriate size, the user lies on the lying board 102, pulls the pull rope 105, and relies on his own weight and the resistance provided by the spring 202 to achieve rehabilitation training under the movement of the lying board 102.

[0035] The above description is merely a specific embodiment of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A large Pilates apparatus, comprising a bed (101), wherein two slide bars are fixedly connected to the bed (101), wherein the slide bars are slidably connected to a lying board (102), and wherein one side of the bed (101) is fixedly connected to two symmetrically arranged brackets (104), wherein a pull rope (105) is installed on the bracket (104), wherein: The bottom surface of the lying board (102) is connected to an adjustment mechanism (200) for providing different resistance strengths for its sliding; The adjustment mechanism (200) includes two mounting blocks (201), a spring (202) is connected between the two mounting blocks (201), the mounting blocks (201) are connected to the mounting plate (203) via a locking assembly, two mounting plates (203) are provided, the mounting plate (203) located at the front side is connected to the adjustment box (204) via a moving assembly, the adjustment box (204) is fixedly connected to the bottom surface of the bed body (101), and the mounting plate (203) located at the rear side is fixedly connected to the bottom surface of the lying plate (102), six mounting slots are equidistantly provided on the mounting plate (203), and a locking assembly is provided in each of the mounting slots; The moving assembly comprises a threaded rod (205) installed inside the regulating box (204), the threaded rod (205) being threadedly connected to one side of the mounting plate (203) located at the front side, the other side of the mounting plate (203) being slidably connected to a guide rod, the guide rod being fixedly connected to the regulating box (204), and one end of the threaded rod (205) extending through the regulating box (204) and fixedly connected to the output end of the drive motor; The locking assembly comprises a positioning block (206) fixedly connected to the middle position of the mounting groove, an N-shaped frame (208) fixedly connected to the mounting plate (203) is provided on both sides of the mounting groove, a bidirectional screw rod (209) is installed in the N-shaped frame (208), the bidirectional screw rod (209) is fixedly connected to the driven wheel (213), the driven wheel (213) is meshed with the driving wheel (212), the driving wheel (212) is fixedly connected to one end of the rotating rod, and the other end of the rotating rod passes through An N-shaped frame (208) is extended and fixedly connected to the rotating button (207); a symmetrically arranged plug rod (210) is threadedly connected in the bidirectional screw rod (209); the plug rod (210) is slidably connected to the N-shaped frame (208); a positioning groove is provided on the bottom surface of the mounting block (201); connecting grooves are provided at corresponding positions on both sides of the mounting block (201); a slot (211) is provided on the positioning block (206); and the plug rod (210) is plugged into the connecting groove and the slot (211).

2. A large Pilates device according to claim 1, characterized in that: The positioning groove is adapted to the size of the positioning block (206).

3. A large Pilates apparatus according to claim 1, characterized in that: A head pad is fixedly connected to the middle position of one side of the lying board (102) close to the bracket (104), and shoulder supports (103) fixedly connected to the lying board (102) are provided on both sides of the head pad.

4. A large Pilates apparatus according to claim 1, characterized in that: The initial position of the mounting plate (203) located on the front side is the middle position of the threaded rod (205).

5. The large Pilates apparatus according to claim 1, characterized in that: A soft cushion is installed on the top surface of the lying board (102).

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