Emergency locking safe body-building stretcher

Abstract

The utility model discloses an emergency locking safe fitness stretcher, and particularly relates to the field of fitness equipment, which comprises a base, the top of the base is fixedly connected with a support frame, the top of the support frame is fixedly connected with a top plate, the surface of the top plate is provided with a through groove, the top of the through groove is fixedly connected with a support frame, and emergency locking components are arranged in the support frame, the top plate and the support frame. A plurality of pulleys are rotationally connected into the supporting frame, a steel cable is arranged on one side of each pulley, one end of each steel cable is fixedly connected with a pull rod, the other end of each steel cable penetrates through the corresponding through groove and is fixedly connected with a fixing rod, and the fixing rods are sleeved with a plurality of balancing weights which are slidably connected with the supporting frame. By arranging the emergency locking assembly, when an emergency occurs, a user treads a pedal downwards with the foot, the pedal enables a vertical rod to move downwards, the vertical rod is moved out of a transverse plate, a first reset spring enables the transverse plate and a clamping block to move, the clamping block moves towards the inner wall of a through groove, a steel cable is clamped, the tensioner stops immediately, and the risk that the user is injured is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of body -building equipment more specifically, the utility model relates to the safe body -building stretcher of emergency locking. BACKGROUND

[0002] In the field of body -building, stretching exercise is widely used in increasing body flexibility, relieving muscle tension and pain and improving posture etc., when encountering an emergency, the stretcher needs to be locked in emergency, therefore, it is particularly important to develop a body -building stretcher that can be locked quickly in emergency and guarantee the safety of users.

[0003] The traditional body -building stretcher usually does not have the emergency locking function, once the user encounters an emergency in the stretching process, the stretcher can not stop immediately, so that the user is injured due to inertia, thereby increasing the risk of user injury. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides the safe body -building stretcher of emergency locking to solve the problems in the above-mentioned background art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: the safe body -building stretcher of emergency locking, including the base, the base top fixedly connected support frame, the support frame top fixedly connected with the top plate, the top plate surface is equipped with the through groove, the through groove top fixedly connected with the support frame, the support frame, the top plate and the support frame inside are equipped with emergency locking assembly, the support frame inside rotatably connected with a plurality of pulleys, one side of pulley is equipped with the steel cable, one end of steel cable is fixedly connected with the pull rod, the other end of steel cable penetrates through the through groove and is fixedly connected with the fixed rod, the fixed rod is externally sleeved with a plurality of counterweight, the counterweight is slidably connected with the support frame, the counterweight inside and located at both sides of fixed rod are equipped with the limiting rod, the limiting rod is fixedly connected with the base and the top plate, the base top and located at one side of support frame fixedly connected with the seat body, the seat body top is slidably connected with the cushion, the cushion bottom is equipped with the adjusting assembly.

[0006] Further description of the above technical scheme:

[0007] The emergency locking assembly includes the horizontal plate slidably connected in the top plate, one side of the horizontal plate is fixedly connected with the clamping block, the other side of the horizontal plate is fixedly connected with the cross bar, the horizontal plate outside is equipped with the first reset spring.

[0008] Further description of the above technical scheme:

[0009] The vertical rod is sleeved in the horizontal plate inside and located at one side of the first reset spring, the vertical rod is slidably connected with the support frame, the vertical rod cross section is provided as L shape.

[0010] As a further description of the above technical solutions:

[0011] The vertical rod bottom is fixedly connected with two second reset springs, the bottom of the two second reset springs is fixedly connected with the support frame, and the vertical rod one side is fixedly connected with a pedal.

[0012] As a further description of the above technical solutions:

[0013] The adjusting assembly comprises two sliding blocks slidingly connected to the inner wall of the seat body bottom, the two sliding blocks are hingedly connected with a moving plate, and the moving plate top is hingedly connected with a fixed block.

[0014] As a further description of the above technical solutions:

[0015] The fixed block is fixedly connected with the cushion, and the two sliding blocks are rotatably connected with a bidirectional screw rod.

[0016] As a further description of the above technical solutions:

[0017] One end of the bidirectional screw rod penetrates to the seat body outside and is fixedly connected with an adjusting knob, and the other end of the bidirectional screw rod is rotatably connected with the seat body.

[0018] The technical effects and advantages of the utility model:

[0019] 1. By setting up the emergency locking assembly, when an emergency occurs, the pedal is pressed down with the foot, the pedal moves the vertical rod downward, the vertical rod moves out of the horizontal plate, the first reset spring moves the horizontal plate and the clamping block, the clamping block moves to the inner wall of the through groove, the steel cable is clamped, the stretcher is immediately stopped, and the risk of user injury is reduced.

[0020] 2. By setting the adjusting assembly, when the cushion height needs to be adjusted, the adjusting knob is rotated, the bidirectional screw rod drives the sliding block to move, the sliding block drives the moving plate to move upward, the fixed block drives the cushion to move upward, and the effect of adjusting the cushion height is realized. DRAWINGS

[0021] Figure 1 It is the whole structure schematic view of the utility model.

[0022] Figure 2 It is the emergency locking assembly structure schematic view of the utility model.

[0023] Figure 3 It is the utility model Figure 2 A part enlarged view.

[0024] Figure 4 It is the utility model Figure 2 B part enlarged view.

[0025] Figure 5 This is a schematic diagram of the adjustment component structure of this utility model.

[0026] The attached diagram is labeled as follows: 1. Base; 2. Support frame; 3. Top plate; 4. Through groove; 5. Support frame; 6. Steel cable; 7. Pull rod; 8. Fixing rod; 9. Counterweight; 10. Limiting rod; 11. Seat body; 12. Seat cushion; 13. Horizontal plate; 14. Locking block; 15. Horizontal bar; 16. First return spring; 17. Vertical bar; 18. Second return spring; 19. Pedal; 20. Slider; 21. Moving plate; 22. Fixing block; 23. Two-way threaded rod; 24. Adjustment knob. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] As attached Figures 1-5 The emergency locking safety fitness stretcher shown includes a base 1, a support frame 2 fixedly connected to the top of the base 1, a top plate 3 fixedly connected to the top of the support frame 2, a through groove 4 on the surface of the top plate 3, a support frame 5 fixedly connected to the top of the through groove 4, an emergency locking component inside the support frame 2, the top plate 3 and the support frame 5, multiple pulleys rotatably connected inside the support frame 5, a steel cable 6 on one side of the pulleys, a pull rod 7 fixedly connected to one end of the steel cable 6, and a fixing rod 8 fixedly connected to the other end of the steel cable 6 through the through groove 4, multiple counterweights 9 sleeved on the outside of the fixing rod 8, the counterweights 9 slidably connected to the support frame 2, and limit rods 10 inside the counterweights 9 and on both sides of the fixing rod 8, the limit rods 10 fixedly connected to the base 1 and the top plate 3, a seat body 11 fixedly connected to the top of the base 1 and on one side of the support frame 5, a seat cushion 12 slidably connected to the top of the seat body 11, and an adjustment component at the bottom of the seat cushion 12.

[0029] In some embodiments, according to Figure 2 , 3As shown in 4, the emergency locking assembly comprises a horizontal plate 13 slidably connected inside the top plate 3, one side of the horizontal plate 13 is fixedly connected with a clamping block 14, the other side of the horizontal plate 13 is fixedly connected with a horizontal rod 15, the outside of the horizontal plate 13 is provided with a first reset spring 16, the inside of the horizontal plate 13 and one side of the first reset spring 16 are provided with a vertical rod 17, the vertical rod 17 is slidably connected with the support frame 2, the vertical rod 17 is provided with an L-shaped cross section, the bottom of the vertical rod 17 is fixedly connected with two second reset springs 18, the bottoms of the two second reset springs 18 are fixedly connected with the support frame 2, and one side of the vertical rod 17 is fixedly connected with a pedal 19, so that the risk of user injury is reduced by arranging the emergency locking assembly.

[0030] In some embodiments, according to Figure 5 As shown in the figure, the adjusting assembly comprises two sliding blocks 20 slidably connected to the inner wall of the bottom of the seat body 11, the top of the two sliding blocks 20 is hingedly connected with a moving plate 21, the top of the moving plate 21 is hingedly connected with a fixed block 22, the fixed block 22 is fixedly connected with the cushion 12, the inside of the two sliding blocks 20 is rotatably connected with a two-way threaded rod 23, one end of the two-way threaded rod 23 penetrates to the outside of the seat body 11 and is fixedly connected with an adjusting knob 24, the other end of the two-way threaded rod 23 is rotatably connected with the seat body 11, and the height of the cushion 12 is adjusted by arranging the adjusting assembly.

[0031] The working principle of the utility model is: in use, the counterweight 9 is adjusted according to the need, the pull rod 7 is pulled to exercise, when an emergency occurs, the pedal 19 is stepped down by the foot, the pedal 19 moves the vertical rod 17 downward, the vertical rod 17 is removed from the horizontal plate 13, the first reset spring 16 moves the horizontal plate 13 and the clamping block 14, the clamping block 14 moves to the inner wall of the through slot 4, the steel cable 6 is clamped, the stretcher is immediately stopped, and the risk of user injury is reduced.

[0032] When the height of the cushion 12 needs to be adjusted, the adjusting knob 24 is rotated, the two-way threaded rod 23 drives the sliding block 20 to move, the sliding block 20 drives the moving plate 21 to drive the fixed block 22 to move upward, the fixed plate drives the cushion 12 to move upward, and the height of the cushion 12 is adjusted.

[0033] Finally, it should be noted that: the above only for preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A safety fitness stretcher with emergency lock comprising a base (1) characterized in that: The base (1) top fixedly connected support frame (2), the support frame (2) top fixedly connected with the top plate (3), the top plate (3) surface is provided with a through slot (4), the through slot (4) top fixedly connected with support frame (5), the support frame (2), top plate (3) and support frame (5) inside is equipped with emergency locking assembly, the support frame (5) inside rotatably connected with a plurality of pulleys, the pulley side is equipped with a steel cable (6), the steel cable (6) one end fixedly connected with a pull rod (7), the steel cable (6) the other end penetrates through the through slot (4) and is fixedly connected with a fixed rod (8), the fixed rod (8) outside is equipped with a plurality of counterweight (9), the counterweight (9) and support frame (2) slidingly connected, the counterweight (9) inside and located at both sides of the fixed rod (8) are equipped with limit rod (10), the limit rod (10) and base (1) and top plate (3) are fixedly connected, the base (1) top and located at one side of the support frame (5) fixedly connected with seat body (11), the seat body (11) top slidingly connected with cushion (12), the cushion (12) bottom is equipped with adjusting assembly.

2. The emergency-locked safe fitness stretcher of claim 1, wherein: The emergency locking assembly includes a slidingly connected in the top plate (3) of the cross plate (13), the cross plate (13) one side fixedly connected with the clamping block (14), the cross plate (13) the other side fixedly connected with the cross bar (15), the cross plate (13) outside is equipped with the first reset spring (16).

3. The emergency locking safety fitness stretcher of claim 2, wherein: The cross plate (13) inside and located at one side of the first reset spring (16) is equipped with a vertical rod (17), the vertical rod (17) and support frame (2) slidingly connected, the vertical rod (17) cross section is provided as L shape.

4. The emergency locking safety fitness stretcher of claim 3, wherein: The vertical rod (17) bottom fixedly connected with two second reset springs (18), two the second reset spring (18) bottom is fixedly connected with the support frame (2), the vertical rod (17) one side fixedly connected with the pedal (19).

5. The emergency locking safety fitness stretcher of claim 1, wherein: The adjusting assembly includes two sliding blocks (20) slidingly connected in the bottom inner wall of the seat body (11), two the sliding block (20) top hinged with the moving plate (21), the moving plate (21) top hinged with the fixed block (22).

6. The emergency locking safety fitness stretcher of claim 5, wherein: The fixed block (22) and cushion (12) are fixedly connected, two the sliding block (20) inside rotatably connected with a bidirectional threaded rod (23).

7. The emergency locking safety fitness stretcher of claim 6, wherein: The bidirectional threaded rod (23) one end penetrates to the outside of the seat body (11) and is fixedly connected with the adjusting knob (24), the bidirectional threaded rod (23) the other end is rotatably connected with the seat body (11).

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