Waist protection tool for strength training

Abstract

The utility model belongs to the technical field of sports protection, and particularly relates to a waist protection tool for strength training to solve the technical problems that the attaching area of a middle end connecting protection plate and the rear waist cannot be increased, and the comfort level of a user cannot be improved. Comprising a middle end connecting protection plate, an upper waist side expanding protection plate, a first flexible rod, a lower waist side expanding protection plate, a second flexible rod, a first tightening belt, a second tightening belt, a first positioning hole, a first positioning rod, a first positioning clamping rod, a first positioning clamping rod pushing spring, a first positioning clamping groove, a second positioning clamping rod, a second positioning clamping rod pushing spring and a second positioning clamping groove. An upper waist side expansion protection plate is installed on the middle end connecting protection plate in a sliding mode, the upper waist side expansion protection plate slides upwards along the middle end connecting protection plate or the lower waist side expansion protection plate slides downwards along the middle end connecting protection plate, or the upper waist side expansion protection plate and the lower waist side expansion protection plate slide simultaneously, the attaching area of the middle end connecting protection plate and the rear waist part is increased, and the comfort degree of a user is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of sports protection, especially relates to a waist support for strength training. BACKGROUND

[0002] Patent application number CN202022486684.4 discloses a warm-up waist support with kneading, knocking and graphene heating reset functions, including massage shell and band, the two opposite side surfaces of the massage shell are connected with the band, a surface of the massage shell is provided with an equipment slot, a vibration plate is installed in the equipment slot, a surface of the vibration plate is connected with a plurality of magnets, another surface of the vibration plate is installed with a vibration motor, the output end of the vibration motor is connected with the vibration plate, the vibration motor is buckled with the equipment slot, the two opposite sides of the vibration plate are provided with support blocks, the support blocks are fixedly connected with the equipment slot, a surface of the support block is installed with a kneading ball, a surface of the plurality of magnets is provided with a graphene heating layer.The utility model vibration motor is matched with the vibration plate and the magnet to form reciprocating motion, but the technical scheme has the defects that it is impossible to increase the fitting area of the middle end connecting guard plate and the back waist part, and the comfort of the user cannot be improved. SUMMARY

[0003] The utility model aims at providing a waist support for strength training to solve the technical problem that it is impossible to increase the fitting area of the middle end connecting guard plate and the back waist part, and the comfort of the user cannot be improved.

[0004] To achieve the above-mentioned purpose, the specific technical scheme of the waist support for strength training of the utility model is as follows:

[0005] A lumbar support for strength training includes a mid-end connecting plate, an upper lumbar extension plate, a flexible rod, a lower lumbar extension plate, a flexible rod, a first and second strap, a second and a second strap, a positioning hole, a positioning rod, a positioning latch, a positioning latch spring, a positioning slot, a positioning latch, a second positioning latch spring, and a second positioning slot. The upper lumbar extension plate is slidably mounted on the mid-end connecting plate. Multiple positioning slots are provided on the mid-end connecting plate. A positioning latch is slidably mounted on the upper lumbar extension plate, and a positioning latch spring is provided between the positioning latch and the upper lumbar extension plate. A locking rod 1 is connected to a positioning slot 1. A lower waist side extension plate is slidably installed on the middle connecting guard plate. A positioning locking rod 2 is slidably installed on the lower waist side extension guard plate. A positioning locking rod push spring 2 is provided between the positioning locking rod 2 and the lower waist side extension guard plate. A positioning slot 2 is opened on the middle connecting guard plate, and multiple positioning slots 2 are provided. A tightening belt 1 is hinged to one end of the middle connecting guard plate, and a tightening belt 2 is hinged to the other end of the middle connecting guard plate. The tightening belt 1 and the tightening belt 2 are slidably connected. A positioning hole 1 is opened on the tightening belt 1, and a positioning rod 1 is threaded on the tightening belt 2. The positioning rod 1 is connected to the positioning hole 1.

[0006] Furthermore, a flexible rod is installed on the upper waist side extended guard plate, and multiple flexible rods are provided.

[0007] Furthermore, a plurality of the flexible rods are arranged in an equally spaced array along the inner contour line of the upper waist side extension guard plate.

[0008] Furthermore, multiple positioning slots are arranged in a linear array along the middle connecting guard plate.

[0009] Furthermore, the lower waist side extended guard plate is provided with flexible rods two in multiple forms.

[0010] Furthermore, the multiple flexible rods are arranged in an equally spaced array along the inner contour line of the lower waist side extension guard plate.

[0011] Furthermore, multiple positioning slots are arranged in a linear array along the middle connecting guard plate.

[0012] The advantages of this utility model are:

[0013] Unscrew the positioning rod one to separate it from the positioning hole one. Wrap the middle connecting guard plate and the first and second fastening belts around the entire waist. Adjust the middle connecting guard plate, the upper waist extension guard plate, and the lower waist extension guard plate to the appropriate position on the user's lower back. Lock the positioning rod one and the positioning hole one, and lock the first and second fastening belts one and two to complete the wearing of the device. At the same time, to adjust the contact area between the middle connecting guard plate and the lower back, slide the upper waist extension guard plate upward along the middle connecting guard plate or slide the lower waist extension guard plate downward along the middle connecting guard plate, or slide both simultaneously to increase the contact area between the middle connecting guard plate and the lower back and improve the user's comfort. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ;

[0016] Figure 3 for Figure 1 Diagram of the position of the cutting line Figure 1 ;

[0017] Figure 4 for Figure 3 A sectional view along section AA;

[0018] Figure 5 for Figure 1 Diagram of the position of the cutting line Figure 2 ;

[0019] Figure 6 for Figure 5 A sectional view along section BB;

[0020] Explanation of markings in the diagram: 1. Middle connecting guard plate; 2. Upper waist side extension guard plate; 3. Flexible rod one; 4. Lower waist side extension guard plate; 5. Flexible rod two; 6. Fastening belt one; 7. Fastening belt two; 8. Positioning hole one; 9. Positioning rod one; 10. Positioning rod push spring one; 11. Positioning slot one; 12. Positioning rod two; 13. Positioning rod push spring two; 14. Positioning slot two; 15. Detailed Implementation

[0021] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] Example 1

[0024] like Figures 1-6As shown, a strength training lumbar support includes a mid-end connecting plate 1, an upper lumbar extension plate 2, a flexible rod 3, a lower lumbar extension plate 4, a flexible rod 5, a first strap 6, a second strap 7, a positioning hole 8, a positioning rod 9, a positioning latch 10, a positioning latch spring 11, a positioning slot 12, a second positioning latch 13, a second positioning latch spring 14, and a second positioning slot 15. The upper lumbar extension plate 2 is slidably mounted on the mid-end connecting plate 1, and the mid-end connecting plate 1 has a positioning slot 12. Multiple positioning rods are provided. A positioning rod 10 is slidably mounted on the upper waist-side extension guard plate 2. A positioning rod push spring 11 is provided between the positioning rod 10 and the upper waist-side extension guard plate 2. The positioning rod 10 is connected to the positioning slot 12. A lower waist-side extension guard plate 4 is slidably mounted on the middle connecting guard plate 1. A positioning rod 23 is slidably mounted on the lower waist-side extension guard plate 4. A positioning rod push spring 24 is provided between the positioning rod 23 and the lower waist-side extension guard plate 4. Multiple positioning slots 215 are provided on the middle connecting guard plate 1. A middle connecting guard plate 1 has a tightening belt 6 hinged to one end and a tightening belt 7 hinged to the other end. The tightening belt 6 and the tightening belt 7 are slidably connected. The tightening belt 6 has a positioning hole 8, and the tightening belt 7 has a positioning rod 9 threaded onto it. The positioning rod 9 engages with the positioning hole 8. In use, the positioning rod 9 is unscrewed, separating it from the positioning hole 8. The middle connecting guard plate 1, tightening belts 6 and 7 are then wrapped around the entire waist area, ensuring the middle connecting guard plate... Adjust the plate 1, upper waist extension plate 2, and lower waist extension plate 4 to a suitable position on the user's lower back, and lock the positioning rod 9 and positioning hole 8, and lock the belt 6 and fastening belt 7 to complete the wearing of the device; at the same time, in order to adjust the contact area between the middle connecting plate 1 and the lower back, slide the upper waist extension plate 2 upward along the middle connecting plate 1 or slide the lower waist extension plate 4 downward along the middle connecting plate 1, or slide both at the same time, to increase the contact area between the middle connecting plate 1 and the lower back and improve the user's comfort.

[0025] Example 2

[0026] like Figures 1-6 As shown, a flexible rod 3 is installed on the upper waist side extension guard plate 2, and multiple flexible rods 3 are provided.

[0027] Among them, multiple flexible rods 3 are arranged at equal intervals along the inner contour line of the upper waist side extension guard plate 2.

[0028] Among them, multiple positioning slots 12 are arranged in a linear array along the middle connecting guard plate 1.

[0029] The lower waist side extended guard plate 4 is provided with a second flexible rod 5, and multiple second flexible rods 5 are provided.

[0030] Among them, multiple flexible rods 5 are arranged at equal intervals along the inner contour line of the lower waist side extension guard plate 4.

[0031] Among them, multiple positioning slots 15 are arranged in a linear array along the middle connecting guard plate 1.

[0032] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A lumbar support brace for strength training, characterized in that, The system includes a middle connecting guard plate (1), an upper waist side extension guard plate (2), a flexible rod one (3), a lower waist side extension guard plate (4), a flexible rod two (5), a first tightening belt (6), a second tightening belt (7), a first positioning hole (8), a first positioning rod (9), a first positioning clamp rod (10), a first positioning clamp rod push spring (11), a first positioning groove (12), a second positioning clamp rod (13), a second positioning clamp rod push spring (14), and a second positioning groove (15). The upper waist side extension guard plate (2) is slidably installed on the middle connecting guard plate (1). The middle connecting guard plate (1) has a first positioning groove (12), and the first positioning groove (12) is provided with multiple A positioning rod 1 (10) is slidably installed on the upper waist side extension guard plate (2). A positioning rod push spring 1 (11) is provided between the positioning rod 1 (10) and the upper waist side extension guard plate (2). The positioning rod 1 (10) is connected with the positioning slot 1 (12). A lower waist side extension guard plate (4) is slidably installed on the middle connecting guard plate (1). A positioning rod 2 (13) is slidably installed on the lower waist side extension guard plate (4). A positioning rod push spring 2 (14) is provided between the positioning rod 2 (13) and the lower waist side extension guard plate (4). A positioning slot 2 (15) is opened on the middle connecting guard plate (1), and multiple positioning slots 2 (15) are provided. One end of the middle connecting guard plate (1) is hinged to a first tightening belt (6), and the other end of the middle connecting guard plate (1) is hinged to a second tightening belt (7). The first tightening belt (6) and the second tightening belt (7) are slidably connected. The first tightening belt (6) has a positioning hole (8), and the second tightening belt (7) has a threaded positioning rod (9). The positioning rod (9) is connected to the positioning hole (8). With this configuration, when in use, the positioning rod (9) is unscrewed, so that the positioning rod (9) is separated from the positioning hole (8), and the middle connecting guard plate (1), the first tightening belt (6), and the second tightening belt (7) are wrapped around the entire waist, so that... Adjust the middle connecting guard plate (1), the upper waist side extension guard plate (2) and the lower waist side extension guard plate (4) to the appropriate position of the user's lower back, and lock the positioning rod one (9) and the positioning hole one (8), and lock the belt one (6) and the strap two (7) to complete the wearing of the entire device; at the same time, in order to adjust the contact area between the middle connecting guard plate (1) and the lower back, slide the upper waist side extension guard plate (2) upward along the middle connecting guard plate (1) or slide the lower waist side extension guard plate (4) downward along the middle connecting guard plate (1), or slide both at the same time to increase the contact area between the middle connecting guard plate (1) and the lower back, and improve the user's comfort.

2. The lumbar support for strength training according to claim 1, characterized in that, A flexible rod (3) is installed on the upper waist side extension guard plate (2), and multiple flexible rods (3) are provided.

3. A lumbar support for strength training according to claim 2, characterized in that, Multiple flexible rods (3) are arranged at equal intervals along the inner contour line of the upper waist side extended guard plate (2).

4. The lumbar support for strength training according to claim 1, characterized in that, Multiple positioning slots (12) are arranged in a linear array along the middle connecting guard plate (1).

5. A lumbar support for strength training according to claim 1, characterized in that, The lower waist side extended guard plate (4) is provided with flexible rods two (5), and multiple flexible rods two (5) are provided.

6. A lumbar support for strength training according to claim 4, characterized in that, Multiple flexible rods (5) are arranged at equal intervals along the inner contour line of the lower waist side extension guard plate (4).

7. A lumbar support for strength training according to claim 1, characterized in that, Multiple positioning slots (15) are arranged in a linear array along the middle connecting guard plate (1).

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