Core strength training device

Abstract

A core strength training device belongs to the technical field of core strength training for physical training and is characterized by comprising a fixed base and a plurality of supporting devices which are evenly distributed and inserted on the lower surface of the fixed base, and rubber side plates are connected to the peripheral edges of the upper surface of the fixed base. A connecting upper disc is connected to the circle center of the upper surface of the rubber side plate, a connecting pedal is inserted into the circle center of the upper surface of the connecting upper disc, connecting hooks are symmetrically inserted into the left edge and the right edge of the upper surface of the connecting pedal, and a protective pull belt is connected to the middle of the upper surface of each connecting hook. A trainee can still keep a detection class parallel to the ground after using the device for a long time, and the trainee can increase springs at any time to increase supporting force when using the device for a heavier trainee, so that the device is prevented from being excessively extruded to be incapable of training.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the core strength training instrument technical field of sports training, specifically relates to a core strength training device. BACKGROUND

[0002] The existing patent: patent number CN210278087U name is a kind of body-building equipment for core strength training, the rebound cylinder is made of elastic material long time use is easy to deform, make support plate tilt cannot reach core training requirement, and when the training personnel of relatively heavy weight uses, rebound cylinder compression is larger and cannot start training effect. SUMMARY

[0003] The utility model aims at: training personnel long time use still can keep the parallelism with ground of exploration shift, and when the training personnel of relatively heavy weight uses, training personnel can increase spring at any time, increase support force to prevent equipment extrusion too large cannot train, it is convenient for training personnel to operate use, its technical scheme is as follows:

[0004] The utility model provides a kind of core strength training device, it is characterized by including fixed pedestal 1 and average distribution insert in the support device 2 of several of fixed pedestal 1 lower surface, the upper surface periphery edge of fixed pedestal 1 is connected with rubber side plate 3, the upper surface center of rubber side plate 3 is connected with connecting upper disc 4, the upper surface center of connecting upper disc 4 is inserted with connecting pedal 5, the upper surface left and right edge of connecting pedal 5 is symmetrically inserted with connecting hook 6, each connecting hook 6 upper surface middle part is connected with protective pull belt 7, and fixed pedestal 1 includes bottom disc 1-1, screw hole 1-2, spacer ring 1-3 and rubber ring 1-4, the upper surface periphery of bottom disc 1-1 is evenly distributed with several screw holes 1-2, the lower surface periphery edge of bottom disc 1-1 is connected with spacer ring 1-3, the lower surface periphery edge of spacer ring 1-3 is connected with rubber ring 1-4, and rubber side plate 3 is connected in the outer edge of bottom disc 1-1 upper surface, support device 2 includes threaded column 2-1, limiting column 2-2, spring 2-3 and positioning block 2-4, the upper surface center of threaded column 2-1 is connected with limiting column 2-2, the outer edge of threaded column 2-1 upper surface is connected with spring 2-3, the upper surface center of spring 2-3 is connected with positioning block 2-4, threaded column 2-1 is T-shaped, threaded column 2-1 is inserted in screw hole 1-2, positioning block 2-4 is inserted in the lower surface of connecting upper disc 4, the length of spring 2-3 and the height of rubber side plate 3 are mutually matched, positioning block 2-4 is cylindrical, limiting column 2-2 is made of rubber material, connecting pedal 5 includes rubber disc 5-1, insert column 5-2, groove 5-3 and clamping column 5-4, the outer side periphery of rubber disc 5-1 lower surface is evenly connected with several insert columns 5-2, the left and right edge of rubber disc 5-1 upper surface is symmetrically provided with groove 5-3, each groove 5-3 is connected with clamping column 5-4 in the middle of the front and back surfaces, connecting hook 6 is inserted in groove 5-3, and connecting hook 6 is clamped in the side surface of clamping column 5-4, and insert column 5-2 is inserted in the upper surface of connecting upper disc 4.

[0005] The utility model discloses the beneficial effect is: training personnel long time use still can keep the parallelism of on duty and ground, and the training personnel can increase spring at any time when the training personnel of heavier weight uses, increase support force and prevent equipment extrusion too big and cannot train, facilitate training personnel operation use. BRIEF DESCRIPTION OF DRAWINGS

[0006] Figure 1 It is the overall structure schematic diagram of the utility model;

[0007] Figure 2 It is the fixed pedestal 1 structure schematic diagram of the utility model;

[0008] Figure 3Is the support device 2 structure schematic diagram of the utility model;

[0009] Figure 4 Is the connecting pedal 5 structure schematic diagram of the utility model;

[0010] In the figure: fixed base 1, support device 2, rubber side plate 3, connecting upper disc 4, connecting pedal 5, connecting hook 6, protective pull belt 7, bottom disc 1-1, threaded hole 1-2, spacer ring 1-3, rubber ring 1-4, threaded column 2-1, limit post 2-2, spring 2-3, positioning block 2-4, rubber disc 5-1, insertion column 5-2, recess 5-3, clamping column 5-4. DETAILED DESCRIPTION

[0011] Refer to Figure 1 Figure 2 Figure 3 Figure 4The core strength training device is characterized in that: it comprises a fixed base 1 and a support device 2 evenly distributed and inserted under the surface of the fixed base 1, a rubber side plate 3 connected to the upper surface of the fixed base 1 around the edge, a connecting upper disc 4 connected to the upper surface of the rubber side plate 3, a connecting pedal 5 inserted into the upper surface of the connecting upper disc 4, a connecting hook 6 symmetrically inserted into the upper surface of the connecting pedal 5, and a protective pull belt 7 connected to each connecting hook 6, wherein the fixed base 1 comprises a bottom disc 1-1, a threaded hole 1-2, a gasket ring 1-3, and a rubber ring 1-4, the upper surface of the bottom disc 1-1 is evenly distributed with several threaded holes 1-2, the lower surface of the bottom disc 1-1 is connected with a gasket ring 1-3 around the edge, and the lower surface of the gasket ring 1-3 is connected with a rubber ring 1-4 around the edge, the rubber side plate 3 is connected to the outer edge of the upper surface of the bottom disc 1-1, the support device 2 comprises a threaded column 2-1, a limiting column 2-2, a spring 2-3, and a positioning block 2-4, the upper surface of the threaded column 2-1 is connected with a limiting column 2-2 at the center, the outer edge of the upper surface of the threaded column 2-1 is connected with a spring 2-3, the upper surface of the spring 2-3 is connected with a positioning block 2-4 at the center, the threaded column 2-1 is T-shaped, the threaded column 2-1 is inserted into the threaded hole 1-2, the positioning block 2-4 is inserted into the lower surface of the connecting upper disc 4, the length of the spring 2-3 is matched with the height of the rubber side plate 3, the positioning block 2-4 is cylindrical, the limiting column 2-2 is made of rubber, the connecting pedal 5 comprises a rubber disc 5-1, an insertion column 5-2, a groove 5-3, and a clamping column 5-4, the lower surface of the rubber disc 5-1 is evenly distributed with several insertion columns 5-2 around the outer side, the upper surface of the rubber disc 5-1 is symmetrically provided with a groove 5-3 around the edge, and each groove 5-3 is connected with a clamping column 5-4 above the front and back surfaces inside, the connecting hook 6 is inserted into the groove 5-3 and clamped on the side surface of the clamping column 5-4.

[0012] In use, first, the training personnel tighten the threaded column 2-1 on the support device 2 into the threaded hole 1-2 on the fixed base 1, and insert the positioning block 2-4 into the lower surface of the connecting upper disc 4, which can prevent the spring 2-3 from moving and damaging the rubber side plate 3, then place the rubber disc 5-1 on the connecting pedal 5 on the upper surface of the connecting upper disc 4 and insert the insertion column 5-2 into the upper surface of the connecting upper disc 4, if it is the first time for the training personnel to use, the connecting hook 6 can be inserted into the groove 5-3 and clamped on the clamping column 5-4, finally, the training personnel hold the protective pull belt 7 and stand on the rubber disc 5-1 to use, and the rubber ring 1-4 can increase or decrease the friction between the gasket ring 1-3 and the ground to prevent the bottom disc 1-1 from moving.

[0013] According to different weight of training personnel can be added or reduced quickly at any time support pillar 2 quantity.

[0014] Of course, the above description is not a limitation of the present application, the present application is not limited to the above examples, the changes, modifications, additions or replacement made by the person skilled in the art within the essential scope of the present application, also should belong to the protection scope of the present application.

Claims

1. A core strength training device characterized by: The utility model provides a kind of support device, including fixed base (1) and average distribution insert in several support devices (2) of the fixed base (1) lower surface, the upper surface of the fixed base (1) is connected with rubber side plate (3) at four peripheral edges, the upper surface of the rubber side plate (3) is connected with connecting upper disc (4) at the center, the upper surface of the connecting upper disc (4) is inserted with connecting pedal (5) at the center, the upper surface of the connecting pedal (5) is symmetrically inserted with connecting hook (6) at left and right edges, each the upper surface of the connecting hook (6) is connected with protective pull belt (7) in the middle.

2. A core strength training device according to claim 1, characterized in that: The fixed base (1) includes bottom disc (1-1), threaded hole (1-2), spacer ring (1-3) and rubber ring (1-4), a plurality of threaded holes (1-2) are evenly distributed on the upper surface of the bottom disc (1-1), the spacer ring (1-3) is connected to the lower surface of the bottom disc (1-1) at the four peripheral edges, the rubber ring (1-4) is connected to the lower surface of the spacer ring (1-3) at the four peripheral edges, and the rubber side plate (3) is connected to the outer edge of the upper surface of the bottom disc (1-1).

3. A core strength training device according to claim 2, wherein: The support device (2) includes threaded column (2-1), limiting column (2-2), spring (2-3) and positioning block (2-4), the limiting column (2-2) is connected to the upper surface of the threaded column (2-1) at the center, the spring (2-3) is connected to the outer edge of the upper surface of the threaded column (2-1), the positioning block (2-4) is connected to the upper surface of the spring (2-3) at the center, the threaded column (2-1) is T-shaped, the threaded column (2-1) is inserted into the threaded hole (1-2), the positioning block (2-4) is inserted into the lower surface of the connecting upper disc (4), the length of the spring (2-3) is matched with the height of the rubber side plate (3), the positioning block (2-4) is cylindrical, and the limiting column (2-2) is made of rubber.

4. The core strength training device of claim 1, wherein: The connecting pedal (5) includes rubber disc (5-1), insertion column (5-2), groove (5-3) and clamping column (5-4), a plurality of insertion columns (5-2) are evenly distributed and connected to the outer side of the lower surface of the rubber disc (5-1), the groove (5-3) is symmetrically arranged on the upper surface of the rubber disc (5-1) at left and right edges, and the clamping column (5-4) is connected to the front and rear surfaces of each groove (5-3) at the upper middle, the connecting hook (6) is inserted into the groove (5-3), and the connecting hook (6) is clamped on the side surface of the clamping column (5-4), and the insertion column (5-2) is inserted into the upper surface of the connecting upper disc (4).

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