A type of anti-slip buckle for waist support belt

Abstract

This utility model discloses an anti-slip buckle for a waist support belt, comprising: a handle, a woven belt, an anti-slip buckle, an elastic band, and a waist belt body. Elastic bands are symmetrically connected to the waist belt body, and the elastic bands are connected to the anti-slip buckles. The other side of the anti-slip buckle is connected to the woven belt, and the end of the woven belt is fixedly connected to the handle. The anti-slip buckle has a built-in groove, and symmetrically opened insertion slots on its side. A side post is formed inside the anti-slip buckle through the groove and insertion slots. An anti-slip protrusion is provided on the inner wall of the anti-slip buckle where the side post is located. The woven belt and elastic band wrap around the side post and the anti-slip protrusion. This utility model effectively prevents lateral sliding or vertical displacement of the woven belt and elastic band during use by setting anti-slip protrusions and an inner acute angle structure inside the anti-slip buckle, ensuring the waist support belt is firmly and reliably fixed. The design of the inner and outer arc slopes facilitates smooth insertion of the belt body and prevents belt deviation or twisting, reducing wear and extending service life.

Description

Technical Field

[0001] This utility model relates to the field of protective gear accessories, specifically to a lumbar support belt anti-slip buckle. Background Technology

[0002] Lumbar support belts, as a common type of rehabilitation brace or work protection product, are widely used for lumbar support, rehabilitation therapy, and protection during physical labor. Currently, most lumbar support belts on the market use a buckle structure for fixing and adjustment; their stability and anti-slip performance directly affect the effectiveness and user experience.

[0003] While existing technologies possess basic fixed functions, the following problems still exist in practical use: 1. The buckle has a simple internal structure and lacks an effective anti-slip design, which makes the woven strap or elastic band prone to slipping or loosening during human movement, affecting the fixing effect; 2. The belt body is prone to shifting or twisting within the buckle, causing localized stress concentration, accelerating belt wear, and affecting service life; 3. The buckle structure is bulky and has sharp edges, which not only affects the wearing comfort, but also poses a risk of scratching the strap or skin.

[0004] Therefore, we propose a non-slip buckle for the waist support belt to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide an anti-slip buckle for a waist support belt to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a waist support belt anti-slip buckle, comprising: a handle, a woven belt, an anti-slip buckle, an elastic band, and a waist belt body. Elastic bands are symmetrically connected to the waist belt body, the elastic bands are connected to the anti-slip buckles, the other side of the anti-slip buckle is connected to the woven belt, and the end of the woven belt is fixedly connected to the handle. The anti-slip buckle has a built-in groove, and the sides of the anti-slip buckle have symmetrically opened insertion ports. The anti-slip buckle forms a side post through the groove and the insertion ports. A braided strap and an elastic band are inserted into the two slots respectively. The anti-slip buckle is located on the inner wall of the side post and has an anti-slip protrusion. The braided strap and elastic band wrap around the side post and the anti-slip protrusion.

[0007] Preferably, the outer corners of the anti-slip buckle are rounded.

[0008] Preferably, the anti-slip buckle has two perforated holes on its side.

[0009] Preferably, the inner wall of the anti-slip buckle is provided with inner acute angles at the four corners.

[0010] Preferably, the side post is designed with an inner arc slope on the inner side of the anti-slip buckle, with the middle of the inner arc slope being higher and the two sides being lower.

[0011] Preferably, the side post is designed with an outer arc slope on the outside of the anti-slip buckle.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. By setting anti-slip protrusions and inner acute angle structures inside the anti-slip buckle, the woven belt and elastic band can be effectively prevented from sliding laterally or shifting vertically during use, ensuring that the waist support belt is fixed firmly and reliably. 2. The design adopts an inner and outer circular arc slope, which facilitates smooth belt insertion, prevents belt deviation or twisting, reduces wear, and extends service life. 3. The outer edges of the anti-slip buckle are rounded to avoid scratching the strap or skin and improve wearing comfort; the side is designed with hollow holes to reduce the overall weight and combine aesthetics and practicality. 4. By combining the side posts and grooves with the anti-slip protrusions and ramp structure, the belt body is locked in multiple ways within the buckle, ensuring that it remains stable and does not loosen during dynamic use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the anti-slip pull tab in this utility model; Figure 3 This is a schematic diagram of the internal structure of the anti-slip pull tab in this utility model.

[0014] In the picture: 1. Handle; 2. Braided strap; 3. Anti-slip buckle; 31. Hollow hole; 33. Insert; 34. Anti-slip protrusion; 35. Outer arc slope; 36. Inner arc slope; 37. Inner acute angle; 4. Elastic band; 5. Waist belt body. Detailed Implementation

[0015] 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.

[0016] Please see Figure 1-3This utility model provides a technical solution: a waist support belt anti-slip buckle, including: a handle 1, a woven belt 2, an anti-slip buckle 3, an elastic band 4 and a waist belt body 5. The elastic band 4 is symmetrically connected to the waist belt body 5. The elastic band 4 is connected to the anti-slip buckle 3. The other side of the anti-slip buckle 3 is connected to the woven belt 2. The end of the woven belt 2 is fixedly connected to the handle 1.

[0017] The outer edges of the anti-slip buckle 3 are rounded to prevent scratching the woven strap 2 and elastic band 4.

[0018] The anti-slip pull tab 3 has two hollow holes 31 on its side, which increases its aesthetic appeal and reduces its weight.

[0019] The anti-slip buckle 3 has a built-in groove, and the anti-slip buckle 3 has symmetrically opened insertion ports 33 on its side. The anti-slip buckle 3 forms a side post through the groove and the insertion ports 33. The braided strip 2 and the elastic band 4 are inserted into the two sockets 33 respectively. The anti-slip buckle 3 is located on the inner wall of the side post and has an anti-slip protrusion 34. The braided strip 2 and the elastic band 4 wrap around the side post and the anti-slip protrusion 34, increasing the friction between the braided strip 2 and the elastic band 4 and the anti-slip buckle 3.

[0020] The inner wall of the anti-slip buckle 3 has an inner acute angle 37 at the four corners to prevent the braided strap 2 and the elastic band 4 from sliding up and down.

[0021] The side post is located inside the anti-slip buckle 3 and is designed with an inner arc slope 36. The inner arc slope 36 is higher in the middle and lower on both sides to prevent the braided strip 2 and elastic band 4 from running off-center. The side post is located on the outside of the anti-slip buckle 3 and has an outer arc slope 35. The outer arc slope 35 makes it easy for the elastic band 4 or the braided band 2 to be inserted into the socket 33.

[0022] Working principle: Insert the braided strip 2 and elastic band 4 into the two sockets 33 respectively, and return from the groove in the anti-slip buckle 3, wrapping the inner arc slope 36 and the anti-slip protrusion 34. The anti-slip protrusion 34 plays an anti-slip role. During use, the arc design of the inner acute angle 37 and the inner arc slope 36 prevents the braided strip 2 and elastic band 4 from slipping.

[0023] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0024] 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 lumbar support belt anti-slip buckle, comprising: Handle (1), braided strap (2), anti-slip buckle (3), elastic band (4) and waist belt body (5), elastic band (4) is symmetrically connected to waist belt body (5), elastic band (4) is connected to anti-slip buckle (3), braided strap (2) is connected to the other side of anti-slip buckle (3), and handle (1) is fixedly connected to the end of braided strap (2). The features are as follows: the anti-slip buckle (3) has a built-in groove, and the anti-slip buckle (3) has symmetrically opened insertion ports (33) on its side, and the anti-slip buckle (3) forms a side post through the groove and the insertion port (33); The two slots (33) are respectively inserted with a braided strip (2) and an elastic band (4). The anti-slip buckle (3) is located on the inner wall of the side post and has an anti-slip protrusion (34). The braided strip (2) and the elastic band (4) wrap around the side post and the anti-slip protrusion (34).

2. The waistband anti-skid buckle according to claim 1, characterized in that, The outer corners of the anti-slip buckle (3) are rounded.

3. The waistband anti-skid buckle according to claim 2, characterized in that, The anti-slip buckle (3) has two hollow holes (31) on its side.

4. The waistband anti-skid buckle according to claim 3, characterized in that, The inner wall of the anti-slip buckle (3) is provided with inner acute angles (37) at the four corners.

5. The waistband anti-skid buckle according to claim 1, characterized in that, The side post is located inside the anti-slip buckle (3) and has an inner circular arc slope (36) with the middle being higher and the two sides being lower.

6. The waistband anti-skid buckle according to claim 5, characterized in that, The side post is located outside the anti-slip buckle (3) and is designed with an outer arc slope (35).

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