Protective device for back bending training

Abstract

The utility model provides a back bending training protection device, relates to the technical field of protection devices for back bending training of dance beginners, and aims to solve the problems that most back bending devices are single in supporting height and lack certain protection structures, so that the waists of trainees are injured and unnecessary strain occurs to the waists. Comprising a lower waist carrying plate, an adjusting support, a bearing supporting column, a guide supporting column and a bearing supporting column. An anti-skid open groove is formed in the top of the lower waist carrying plate; the adjusting supports are arranged on the two sides of the lower waist carrying plate. The bearing supporting column is arranged between the two sets of assembling shaft barrels. The guide supporting column is installed on the side face of the adjusting support. The bearing supporting column is arranged on the side face of the guide supporting column. A locking hole is formed in the side face of the bearing supporting column. The threaded supporting block is rotated to push and adjust the protection spring and the supporting shaft seat, so that the bearing supporting column bears the elastic protection supporting cylinder to be arranged at a proper auxiliary protection position, the bearing supporting column is matched with the protection supporting cylinder to elastically support the waist of a trainer after waist bending, and the trainer can safely carry out waist bending training.

Description

Technical Field

[0001] The utility model belongs to the technical field of a protective device for waist bending training for dance beginners, and more specifically, particularly relates to a waist bending training protective device. Background Art

[0002] Basic skills training in fields such as dance requires waist flexibility training. Bending waist, also known as "lowering the bridge", is a physical exercise to develop human flexibility. It is one of the movements that dance beginners need to train. The method of bending waist is to stand with legs shoulder-width apart, raise both arms up, straighten the hips, and lean the upper body back until the head is upside down, with both palms on the ground, and the whole body in the shape of an arch bridge.

[0003] Based on the above, most of the current waist bending devices have a single support height, and cannot adaptively adjust the auxiliary effect according to the trainee's proficiency, which reduces the practicality of the dance training waist bending device. At the same time, the lack of a certain protective structure and the rigid support assistance can easily cause waist injuries to the trainee, and after a long period of training, the trainee needs to rely solely on waist strength to get up, which can further easily cause unnecessary strain on the trainee's waist. Utility Model Content

[0004] In order to solve the above-mentioned technical problems, the utility model provides a waist bending training protection device to solve the problem that most waist bending devices have a single support height and cannot adaptively adjust the auxiliary effect according to the trainee's proficiency, which reduces the practicability of the dance training waist bending device. At the same time, the lack of a certain protection structure and the rigid support assistance can easily cause waist injuries to the trainee. After a long period of training, the trainee needs to rely solely on waist strength to get up, which can further easily cause unnecessary strain on the trainee's waist.

[0005] The utility model is a waist bending training protection device, which is achieved by the following specific technical means:

[0006] A lumbar training protection device comprises a lumbar support plate, an adjustment support, a load-bearing support, a guide support and a load-bearing support;

[0007] The top of the lower waist carrier is provided with an anti-slip groove, and support side seats are fixedly arranged on the sides of the two ends of the lower waist carrier, and assembly slots are opened on the sides of the support side seats; the adjusting support is arranged on both sides of the lower waist carrier, and a bearing support block is fixedly arranged on the top of the adjusting support, and a threaded sliding column is fixedly installed on the inner side of the bearing support block, and a supporting shaft seat is provided on the outer side of the threaded sliding column. The first support and the second support are rotatably arranged on the top of the support shaft seat, and an assembly shaft cylinder is rotatably arranged on the inner side of the docking point between the first support and the second support; the load-bearing support is arranged between the two groups of assembly shaft cylinders, and an elastic protection support cylinder is sleeved on the outer side of the load-bearing support, and docking blocks are fixedly arranged on both ends of the load-bearing support; the guide support is fixedly installed on the side of the adjusting support, and a limited support frame is fixedly installed on the side of the top of the guide support, and a locking support cylinder is fixedly installed on the top of the two groups of guide supports, and a locking bolt is arranged on the inner side of the locking support cylinder; the bearing support is arranged on the side of the guide support, and a locking opening is penetrated through the side of the bearing support, and a lifting pull column is fixedly arranged on the top of the bearing support.

[0008] In at least some embodiments, the side surface of the adjustment support is further provided with: a baffle side plate and an assembly block;

[0009] The baffle side plates are fixedly installed on the sides of the adjustment support; the assembly blocks are fixedly arranged at both ends of the adjustment support, and the assembly blocks are arranged on the inner side of the assembly slot; the adjustment support can be assembled and positioned through the baffle side plates and the assembly blocks.

[0010] In at least some embodiments, the outer side of the threaded sliding column is further provided with: a threaded support block and a protection spring;

[0011] The threaded support block is sleeved on the outside of the threaded sliding column; the protection spring is sleeved on the outside of the threaded sliding column; the threaded support block and the protection spring can provide elastic support force for the protection operation of the device.

[0012] In at least some embodiments, the two ends of the load-bearing pillar are also provided with: a rotating pillar, a threaded connection sleeve and a docking slot;

[0013] The docking slot is opened on the side of the rotating pillar; the rotating pillar is set at both ends of the load-bearing pillar through the docking slot and the docking block; the threaded connection sleeve is sleeved on the outside of the docking point between the load-bearing pillar and the rotating pillar; the load-bearing pillar and the rotating pillar can be fixedly docked through the threaded connection sleeve and the matching connection slot.

[0014] In at least some embodiments, the bottom side of the guide pillar is further provided with: a rotating support block and a supporting side pillar;

[0015] The rotating support block is fixedly installed on the side surface of the bottom end of the guide pillar; the supporting side column is rotatably arranged at the bottom of the rotating support block; the rotating support block cooperates with the supporting side column to provide auxiliary support for the overall stable load-bearing of the device.

[0016] In at least some embodiments, the outer side of the lifting column is further provided with: a sliding support tube, an elastic pull rope and a lifting grip ring;

[0017] The sliding support tube is slidably sleeved on the outside of the standing-up pull column; the elastic pull rope is fixedly installed on the side of the sliding support tube; the standing-up grip ring is fixedly installed on one end of the elastic pull rope; the elastic pull rope and the standing-up grip ring can assist the trainee who has completed the training to stand up.

[0018] The utility model provides a waist bending training protection device, which has the following beneficial effects:

[0019] The utility model is provided with an adjustment support and a load-bearing pillar, a guide pillar and a load-bearing pillar. The protection spring and the support shaft seat can be pushed and adjusted by rotating the threaded support block, so that the first pillar and the second pillar can be adaptively adjusted according to the use of the trainee, and the assembly shaft cylinder can cooperate with the rotating pillar to position and support the load-bearing pillar, so that the load-bearing pillar can bear the elastic protection support cylinder to be set at a suitable auxiliary protection position, and at the same time, the guide pillar can cooperate with the locking bolt to lock the load-bearing pillar in a fixed position, the waist-bending load plate cooperates with the anti-slip groove to bear the trainee to stably bend down, the load-bearing pillar cooperates with the protection support cylinder to elastically support the trainee's waist after bending down, so that the trainee can perform safe waist-bending training, and after the training is completed, the trainee can hold the standing-up grip ring to coordinate the arm strength with the waist strength to stand up safely. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the overall assembly of the training protection device of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the overall assembly and disassembly of the lower waist carrier of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the overall assembly and disassembly of the adjusting support of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the overall assembly and disassembly of the load-bearing pillar of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the overall assembly and disassembly of the guide pillar of the utility model;

[0025] Figure 6 It is a structural schematic diagram of the overall assembly and disassembly of the load-bearing pillar of the utility model.

[0026] Reference numerals:

[0027] 1. Lower the waist and load the board;

[0028] 101, anti-slip groove; 102, support side seat; 103, assembly slot;

[0029] 2. Adjust the support;

[0030] 201, baffle side plate; 202, assembly block; 203, bearing support block; 204, threaded sliding column; 2041, threaded support block; 2042, protection spring; 205, support shaft seat; 206, first support column; 207, second support column; 208, assembly shaft cylinder;

[0031] 3. Load-bearing pillars;

[0032] 301, elastic protection support tube; 302, docking block; 303, rotating support column; 304, threaded connection tube; 305, docking slot;

[0033] 4. Guide pillars;

[0034] 401, rotating support block; 402, supporting side column; 403, limiting support frame; 404, locking support cylinder; 405, locking bolt;

[0035] 5. Load-bearing pillars;

[0036] 501, locking opening; 502, lifting pull column; 503, sliding support tube; 504, elastic pull rope; 505, lifting grip ring. DETAILED DESCRIPTION

[0037] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0038] Embodiment 1: Figures 1 to 6 The utility model provides a lumbar training protection device, comprising a lumbar support plate 1, an adjustment support 2, a load-bearing support 3, a guide support 4 and a load-bearing support 5;

[0039] The top of the lower waist carrier plate 1 is provided with an anti-skid groove 101, and the sides of both ends of the lower waist carrier plate 1 are fixedly provided with support side seats 102, and the sides of the support side seats 102 are provided with assembly slots 103; the adjustment support 2 is arranged on both sides of the lower waist carrier plate 1, and the top of the adjustment support 2 is fixedly provided with a bearing support block 203, and the inner side of the bearing support block 203 is fixedly installed with a threaded sliding column 204, and the outer side of the threaded sliding column 204 is provided with a support shaft seat 205, and the top of the support shaft seat 205 is rotatably provided with a first support column 206 and a second support column 207, and the inner side of the joint between the first support column 206 and the second support column 207 is rotatably provided with an assembly shaft cylinder 2 08; The load-bearing pillar 3 is arranged between the two groups of assembly shaft cylinders 208, and an elastic protective support cylinder 301 is sleeved on the outer side of the load-bearing pillar 3, and docking blocks 302 are fixedly arranged at both ends of the load-bearing pillar 3; the guide pillar 4 is fixedly installed on the side of the adjustment support 2, and a limited support frame 403 is fixedly installed on the top side of the guide pillar 4, and a locking support cylinder 404 is fixedly installed on the top of the two groups of guide pillars 4, and a locking bolt 405 is arranged on the inner side of the locking support cylinder 404; the load-bearing pillar 5 is arranged on the side of the guide pillar 4, and a locking opening 501 is opened through the side of the load-bearing pillar 5, and a lifting pull column 502 is fixedly arranged on the top of the load-bearing pillar 5.

[0040] Embodiment 2: Figures 3 to 6 As shown, the two ends of the load-bearing pillar 3 are also provided with: a rotating pillar 303, a threaded connection tube 304 and a docking slot 305; the docking slot 305 is opened on the side of the rotating pillar 303; the rotating pillar 303 is arranged at both ends of the load-bearing pillar 3 through the docking slot 305 and the docking block 302; the threaded connection tube 304 is sleeved on the outer side of the docking point between the load-bearing pillar 3 and the rotating pillar 303; the side surface of the bottom end of the guide pillar 4 is also provided with: a rotating support block 401 and a supporting side pillar 402; the rotating support block 401 is fixedly installed on the side surface of the bottom end of the guide pillar 4; the supporting side pillar 402 is rotated The movable part is arranged at the bottom of the rotating support block 401; the outer side of the pull column 502 for raising the body is also provided with: a sliding support tube 503, an elastic pull rope 504 and a raising grip ring 505; the sliding support tube 503 is slidably sleeved on the outer side of the pull column 502 for raising the body; the elastic pull rope 504 is fixedly installed on the side of the sliding support tube 503; the raising grip ring 505 is fixedly installed on one end of the elastic pull rope 504; by rotating the support block 401 and cooperating with the supporting side column 402, the device as a whole can be provided with auxiliary support for protecting the load-bearing, and at the same time, the elastic pull rope 504 and the raising grip ring 505 can facilitate the trainee to stand up.

[0041] Embodiment 3: Figures 2 to 5As shown, the side of the adjustment support 2 is also provided with: a baffle side plate 201 and an assembly block 202; the baffle side plate 201 is fixedly installed on the side of the adjustment support 2; the assembly block 202 is fixedly arranged at both ends of the adjustment support 2, and the assembly block 202 is arranged on the inner side of the assembly slot 103; the outer side of the threaded slide column 204 is also provided with: a threaded support block 2041 and a protection spring 2042; the threaded support block 2041 is sleeved on the outer side of the threaded slide column 204; the protection spring 2042 is sleeved on the outer side of the threaded slide column 204; the threaded support block 2041 cooperates with the protection spring 2042 to elastically support the load-bearing pillar 3 in sliding, so that the load-bearing pillar 3 cooperates with the elastic protection support tube 301 to train and protect the trainee's waist.

[0042] Specific usage and function of this embodiment: When in use, the two groups of adjustment supports 2 are positioned and assembled through the lumbar support plate 1, and the threaded support block 2041 is rotated to adjust the support height of the first pillar 206 and the second pillar 207, so that the assembly shaft cylinder 208 cooperates with the rotating pillar 303 to position and support the load-bearing pillar 3, so that the load-bearing pillar 3 carries the elastic protection support cylinder 301 and is set at a suitable auxiliary protection position. At the same time, the guide pillar 4 cooperates with the locking bolt 405 to lock the load-bearing pillar 5 in a fixed position, and further the lumbar support plate 1 carries the trainee to perform lumbar bending training, and the load-bearing pillar 3 cooperates with the protection support cylinder 301 to elastically support the trainee's waist, so that the trainee can perform safe lumbar bending training, and after the training is completed, the trainee can assist in standing up by holding the standing up grip ring 505.

Claims

1. A lumbar training protection device, comprising a lumbar support plate, an adjustment support, a load-bearing support, a guide support and a load-bearing support; The top of the lower waist carrier plate is provided with an anti-slip groove, and the sides of both ends of the lower waist carrier plate are fixedly provided with supporting side seats, and the sides of the supporting side seats are provided with assembly slots; it is characterized in that The adjusting support is arranged on both sides of the lower waist loading plate, and a bearing support block is fixedly arranged on the top of the adjusting support, a threaded sliding column is fixedly installed on the inner side of the bearing support block, and a supporting shaft seat is provided on the sliding sleeve outside the threaded sliding column, and a first pillar and a second pillar are rotatably arranged on the top of the supporting shaft seat, and an assembly shaft cylinder is rotatably arranged on the inner side of the joint between the first pillar and the second pillar; the load-bearing pillar is arranged between the two groups of assembly shaft cylinders, an elastic protection support cylinder is sleeved on the outer side of the load-bearing pillar, and docking blocks are fixedly arranged at both ends of the load-bearing pillar; the guide pillar is fixedly installed on the side of the adjusting support, and a limited support frame is fixedly installed on the side of the top of the guide pillar, and locking support cylinders are fixedly installed on the tops of the two groups of guide pillars, and locking bolts are arranged on the inner side of the locking support cylinder; the bearing pillar is arranged on the side of the guide pillar, a locking opening is opened through the side of the bearing pillar, and a lifting pull column is fixedly arranged on the top of the bearing pillar.

2. A waist training protection device according to claim 1, characterized in that: The side of the adjusting support is also provided with: a baffle side plate and an assembly block; The baffle side plate is fixedly installed on the side of the adjustment support; the assembly clamping blocks are fixedly arranged at both ends of the adjustment support, and the assembly clamping blocks are arranged on the inner side of the assembly clamping groove.

3. A waist training protection device according to claim 1, characterized in that: The outer side of the threaded sliding column is also provided with: a threaded support block and a protection spring; The threaded support block is sleeved on the outer side of the threaded sliding column; and the protection spring is sleeved on the outer side of the threaded sliding column.

4. A waist training protection device according to claim 1, characterized in that: The two ends of the load-bearing pillar are also provided with: a rotating pillar, a threaded connection sleeve and a docking slot; The docking slot is arranged on the side of the rotating pillar; the rotating pillar is arranged at both ends of the load-bearing pillar through the docking slot and the docking block; the threaded connection sleeve is sleeved on the outer side of the docking point between the load-bearing pillar and the rotating pillar.

5. A waist training protection device according to claim 1, characterized in that: The bottom side of the guide pillar is also provided with: a rotating support block and a supporting side pillar; The rotating support block is fixedly installed on the side surface of the bottom end of the guide pillar; the supporting side column is rotatably arranged at the bottom of the rotating support block.

6. A waist training protection device according to claim 1, characterized in that: The outer side of the lifting column is also provided with: a sliding support tube, an elastic pull rope and a lifting grip ring; The sliding support tube is slidably sleeved on the outer side of the lifting pull column; the elastic pull rope is fixedly installed on the side of the sliding support tube; and the lifting grip ring is fixedly installed on one end of the elastic pull rope.

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