Dance training waist protector with convenient width adjustment

Abstract

The utility model relates to a kind of dance training waist protector of width is adjusted conveniently, including waist support main part, the inside of waist support main part is provided with adjusting width structure, the adjusting width structure includes extension band, the inside swing joint of waist support main part has extension band, the inside swing joint of extension band has first plastic fishbone, the outer surface of extension band is fixed with elastic rope installation.The dance training waist protector of width is adjusted conveniently, by the setting of adjusting width structure, the width of device can be properly adjusted according to the actual use requirement of wearer, the waist of wearer can be effectively protected according to requirement, simultaneously, by the setting of auxiliary fixing structure, the device can be conveniently worn by wearer, and the device can be conveniently fixed after wearing, to avoid device from falling during use, so as to improve the use effect of device by cooperation.

Description

Technical Field

[0001] This utility model relates to the field of dance training waist support technology, specifically a dance training waist support with adjustable width. Background Technology

[0002] During dance training, the waist bears enormous pressure from high-intensity movements, making it highly susceptible to injury. Waist braces are specially designed for dancers, using highly elastic and breathable materials combined with a scientific support design. They can stabilize the core of the waist and abdomen, reduce the burden on the lumbar spine, and flexibly adapt to movements such as rotations and jumps, effectively preventing sprains and providing safety protection for dancers, allowing them to focus on training more efficiently.

[0003] A search revealed a dance training protective gear disclosed in Chinese Patent Publication No. CN211659234U. This protective gear includes a waist belt; two Velcro straps fixedly mounted on the waist belt; multiple first support rods symmetrically fixedly mounted on the waist belt; a rotating groove formed on the first support rods; a rotating shaft fixedly mounted within the rotating groove; a rotating wheel rotatably mounted on the rotating shaft; a second support rod fixedly mounted on the rotating wheel; multiple sliding grooves symmetrically formed on the rotating wheel; a slider slidably mounted within the sliding groove; and a spring fixedly mounted on the slider.

[0004] However, the current dance training protective gear is not easy to adjust the width of the device according to the actual needs of the user, which makes the device unsuitable for different trainees and limits its use. Therefore, a dance training waist protector with adjustable width is proposed. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a dance training waist support that is easy to adjust in width. It has the advantages of being easy to adjust the width of the device according to the user, and solves the problem that the structure of existing devices needs to be optimized.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dance training waist support that is easy to adjust in width, comprising a waist support belt body, an elastic band fixedly installed on the outer surface of the waist support belt body, a Velcro fastener fixedly installed on the outer surface of the elastic band, an adjustable width structure provided inside the waist support belt body, and an auxiliary fixing structure provided outside the waist support belt body;

[0007] The adjustable width structure includes an extension strap, which is movably connected to the interior of the lumbar support belt body. A first plastic fishbone is movably connected to the interior of the extension strap. An elastic cord is fixedly installed on the outer surface of the extension strap. An adjusting block is provided on the outside of the elastic cord. A rotating rod is rotatably connected to the interior of the adjusting block. A gear is fixedly installed on the outer surface of the rotating rod. A toothed ring is rotatably connected to the interior of the adjusting block. A button body is provided inside the lumbar support belt body. A storage bag is fixedly installed on the front of the lumbar support belt body. A second plastic fishbone is movably connected to the interior of the storage bag.

[0008] Furthermore, the auxiliary fixing structure includes a hinge band, the outer surface of the adjusting block is fixedly mounted with the hinge band, the end of the hinge band is provided with a connecting buckle, the end of the hinge band is provided with a buckle seat, the front of the adjusting block is fixedly mounted with a ring, the inside of the ring is fixedly mounted with a spring body, the end of the spring body is fixedly mounted with a cutting block, and the front of the rotating rod is fixedly mounted with a knob.

[0009] Furthermore, elastic bands are fixedly installed on both the left and right sides of the main body of the waist support belt, and Velcro is fixedly installed on the outer surface of both elastic bands. The main body of the waist support belt has a movable groove that matches the extension band. The extension band has three first placement slots inside, and a first plastic fishbone is movably connected inside each of the first placement slots.

[0010] Furthermore, elastic ropes are fixedly installed on both the left and right sides of the extension belt, and there are two adjusting blocks. Each adjusting block has a rotating rod rotatably connected inside, and a gear is fixedly installed on the outer surface of each rotating rod. Each adjusting block has a gear ring rotatably connected inside, and the interiors of the two gear rings mesh with the outer surfaces of the two gears respectively.

[0011] Furthermore, the opposite sides of the two elastic cords extend into the interior of the two adjusting blocks and are fixedly connected to the outer surfaces of the two toothed rings respectively. The inner front wall of the waist support belt body is provided with two button bodies, and the inner rear wall of the waist support belt body is provided with a button seat that matches the button body. The extension belt has a through hole inside, and the back of the button body passes through the through hole and is snapped into the inside of the button seat. There are four storage bags, and each storage bag is provided with a second plastic fishbone inside.

[0012] Furthermore, hinge straps are fixedly installed on the outer surfaces of both adjustment blocks, with a connecting buckle at the end of one hinge strap and a buckle seat at the end of the other hinge strap.

[0013] Furthermore, a ring is fixedly installed on the front of each of the two adjustment blocks, and a number of spring bodies are fixedly installed inside each ring. A cutting block is fixedly installed at the end of each spring body. A cutting groove adapted to the cutting block is opened inside the rotating rod. The front of the rotating rod penetrates the inner wall of the adjustment block and the inside of the ring, and is fixedly connected to the back of the knob. Beneficial effects

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] This adjustable-width dance training waist protector allows for tailored width adjustments based on the wearer's specific needs, effectively protecting the wearer's waist. The auxiliary fixing structure facilitates easy donning and securing of the device, preventing slippage during use. This combination enhances the device's overall effectiveness. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a partial three-dimensional structural diagram of the present invention;

[0018] Figure 3 This is a front sectional view of the present invention.

[0019] Figure 4 This is a partial frontal sectional view of the present invention.

[0020] Figure 5 This is a schematic diagram of a partial connection structure of the present invention;

[0021] Figure 6 This is a front cross-sectional view of the adjusting block of this utility model;

[0022] Figure 7 This is a schematic diagram of the front cross-sectional structure of the circular ring of this utility model.

[0023] In the diagram: 1. Waist support belt body; 2. Elastic band; 3. Velcro; 4. Width adjustment structure; 401. Extension strap; 402. First plastic fishbone; 403. Elastic rope; 404. Adjustment block; 405. Rotating rod; 406. Gear; 407. Gear ring; 408. Button body; 409. Storage pocket; 410. Second plastic fishbone; 5. Auxiliary fixing structure; 501. Hinge strap; 502. Connecting buckle; 503. Buckle seat; 504. Ring; 505. Spring body; 506. Extrusion block; 507. Button. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-7 A dance training waist support that is easy to adjust in width includes a waist support belt body 1, an elastic band 2 fixedly installed on the outer surface of the waist support belt body 1, a Velcro 3 fixedly installed on the outer surface of the elastic band 2, an adjustable width structure 4 inside the waist support belt body 1, and an auxiliary fixing structure 5 outside the waist support belt body 1.

[0026] The adjustable width structure 4 includes an extension strap 401. The extension strap 401 is movably connected inside the waist support belt body 1. A first plastic fishbone 402 is movably connected inside the extension strap 401. An elastic cord 403 is fixedly installed on the outer surface of the extension strap 401. An adjusting block 404 is provided on the outside of the elastic cord 403. A rotating rod 405 is rotatably connected inside the adjusting block 404. A gear 406 is fixedly installed on the outer surface of the rotating rod 405. A toothed ring 407 is rotatably connected inside the adjusting block 404. A button body 408 is provided inside the waist support belt body 1. A storage bag 409 is fixedly installed on the front of the waist support belt body 1. A second plastic fishbone 410 is movably connected inside the storage bag 409.

[0027] Furthermore, the auxiliary fixing structure 5 includes a hinge band 501, the hinge band 501 is fixedly installed on the outer surface of the adjusting block 404, a connecting buckle 502 is provided at the end of the hinge band 501, a buckle seat 503 is provided at the end of the hinge band 501, a ring 504 is fixedly installed on the front of the adjusting block 404, a spring body 505 is fixedly installed inside the ring 504, a cutting block 506 is fixedly installed at the end of the spring body 505, and a knob 507 is fixedly installed on the front of the rotating rod 405.

[0028] Specifically, such as Figure 2 and Figure 3As shown, when in use, the width of the device is adjusted according to the wearer's actual needs. First, the button body 408 inside the waist support belt body 1 is separated from the button seat, which restores the mobility of the extension belt 401. Then, the extension belt 401 is extended outward from the inside of the waist support belt body 1. After extending to a suitable height, the button body 408 is passed through the through hole of the extension belt 401 and snapped into the button seat, thereby fixing the length of the extension belt 401. Then, the first plastic fishbone 402 and the second plastic fishbone 410 are inserted into the extension belt 401 and the storage bag 409 respectively, thereby improving the support of the device. Then, the waist support belt body 1, together with two elastic bands 2 and Velcro 3, can be worn on the wearer's waist, providing protection and support for the waist.

[0029] Specifically, such as Figure 3 and Figure 4 As shown, after initial wearing via elastic band 2 and Velcro 3, the buckle seat 503 and connecting buckle 502 are installed via elastic cord 403 and hinge strap 501. The elastic cord 403 assists in securing the device. Simultaneously, according to the wearer's needs, rotating knob 507 drives rotating rod 405 and gear 406 to rotate gear ring 407. The rotation of gear ring 407 retracts the elastic cord 403 into adjusting block 404, or releases the retracted elastic cord 403 to the outside of adjusting block 404. The tension of the elastic cord 403 is adjusted by the rotating rod 405 to facilitate the wearing and fixing of the device. During the rotation of the rotating rod 405, the extrusion groove on the outer surface of the rotating rod 405 will squeeze the extrusion block 506, thereby moving it into the inner part of the ring 504, thereby compressing the spring body 505 inside the ring 504. After adjusting the tension of the elastic cord 403 to a suitable tension by the rotating rod 405, the extrusion block 506 is sent back into the corresponding extrusion groove under the action of the spring body 505, thus regulating the rotating rod 405.

[0030] In summary, this adjustable-width dance training waist protector, through the width adjustment structure 4, allows for appropriate adjustment of the device's width according to the wearer's actual needs, effectively protecting the wearer's waist as required. Simultaneously, the auxiliary fixing structure 5 facilitates the wearer's donning of the device and its securing after donning, preventing slippage during use. The combination of these two features enhances the device's effectiveness.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dance training waist support with adjustable width, comprising a waist support belt body (1), characterized in that: An elastic band (2) is fixedly installed on the outer surface of the waist support belt body (1), and a Velcro (3) is fixedly installed on the outer surface of the elastic band (2). An adjustable width structure (4) is provided inside the waist support belt body (1), and an auxiliary fixing structure (5) is provided outside the waist support belt body (1). The adjustable width structure (4) includes an extension belt (401), the extension belt (401) is movably connected inside the waist support belt body (1), the first plastic fishbone (402) is movably connected inside the extension belt (401), an elastic cord (403) is fixedly installed on the outer surface of the extension belt (401), an adjusting block (404) is provided outside the elastic cord (403), a rotating rod (405) is rotatably connected inside the adjusting block (404), a gear (406) is fixedly installed on the outer surface of the rotating rod (405), a toothed ring (407) is rotatably connected inside the adjusting block (404), a button body (408) is provided inside the waist support belt body (1), a storage bag (409) is fixedly installed on the front of the waist support belt body (1), and a second plastic fishbone (410) is movably connected inside the storage bag (409).

2. The adjustable-width dance training waist support according to claim 1, characterized in that: The auxiliary fixing structure (5) includes a hinge belt (501), the hinge belt (501) is fixedly installed on the outer surface of the adjusting block (404), the end of the hinge belt (501) is provided with a connecting buckle (502), the end of the hinge belt (501) is provided with a buckle seat (503), the front of the adjusting block (404) is fixedly installed with a ring (504), the inside of the ring (504) is fixedly installed with a spring body (505), the end of the spring body (505) is fixedly installed with a cutting block (506), and the front of the rotating rod (405) is fixedly installed with a knob (507).

3. The dance training waist support with adjustable width according to claim 1, characterized in that: Elastic bands (2) are fixedly installed on both sides of the main body (1) of the waist support belt. Velcro (3) is fixedly installed on the outer surface of both elastic bands (2). The main body (1) of the waist support belt has an active groove that is compatible with the extension band (401). The extension band (401) has three first placement slots. Each first placement slot is movably connected to a first plastic fish bone (402).

4. The adjustable-width dance training waist support according to claim 1, characterized in that: Elastic ropes (403) are fixedly installed on both the left and right sides of the extension belt (401). There are two adjusting blocks (404). A rotating rod (405) is rotatably connected inside each adjusting block (404). A gear (406) is fixedly installed on the outer surface of each rotating rod (405). A gear ring (407) is rotatably connected inside each adjusting block (404). The interiors of the two gear rings (407) mesh with the outer surfaces of the two gears (406) respectively.

5. The adjustable-width dance training waist support according to claim 1, characterized in that: The opposite sides of the two elastic cords (403) extend into the interior of the two adjusting blocks (404) and are fixedly connected to the outer surfaces of the two toothed rings (407). The inner front wall of the waist support belt body (1) is provided with two button bodies (408). The inner rear wall of the waist support belt body (1) is provided with a button seat that matches the button body (408). The interior of the extension belt (401) is provided with a through hole. The back of the button body (408) passes through the interior of the through hole and is snapped into the interior of the button seat. The number of the placement bags (409) is four. Each placement bag (409) is provided with a second plastic fishbone (410).

6. The adjustable-width dance training waist support according to claim 2, characterized in that: The outer surfaces of the two adjustment blocks (404) are fixedly equipped with hinge strips (501), one of the hinge strips (501) has a connecting buckle (502) at one end, and the other hinge strip (501) has a buckle seat (503) at one end.

7. A dance training waist support with adjustable width according to claim 2, characterized in that: Both adjustment blocks (404) have a ring (504) fixedly installed on their front sides. Each ring (504) has a number of spring bodies (505) fixedly installed inside. Each spring body (505) has a cutting block (506) fixedly installed at its end. The rotating rod (405) has a cutting groove inside that matches the cutting block (506). The front of the rotating rod (405) passes through the inner wall of the adjustment block (404) and the inside of the ring (504), and is fixedly connected to the back of the knob (507).

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