Waistband provided with nylon steel-clad sheet structure and capable of being quickly disassembled and assembled

Abstract

The invention relates to the technical field of waistbands, and discloses a rapidly detachable waistband with a nylon-coated steel sheet structure, the rapidly detachable waistband comprises a front buckle plate, a waistband and a rear buckle plate, one end of the front buckle plate is provided with a mounting groove, one side of the front buckle plate is provided with a retention hole, the retention hole is communicated with the mounting groove, and the retention hole is internally in threaded connection with a screw; two fixing holes are formed in one end of the front side of the front buckle plate at equal intervals, screws are connected into the fixing holes in a threaded mode, the depth of the screws moving into the mounting groove is adjusted by rotating the screws clockwise and anticlockwise, one end of the waistband is movably sleeved with the mounting groove, and one end of each screw is attached to the corresponding position of the side of the waistband. The width and the thickness of the waistband are matched with the size in the mounting groove. Through the design of the front buckle plate and the rear buckle plate, the mode that a magnetic block mutual adsorption technology is adopted to be matched with a limiting bayonet in the side portion of the retention button and a limiting piece in a retention sliding groove to be clamped and fixed is adopted, and the two buckle plates are pushed in the opposite directions, so that quick disassembly is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of waist belts, in particular to a waist belt with a nylon-coated steel sheet structure that can be quickly disassembled and assembled. Background Art

[0002] Belts are common functional accessories in the apparel industry, widely used to secure trousers, work clothes, and outdoor gear. Traditional belts often use a metal pin and buttonhole combined with a locking mechanism to achieve length adjustment. This results in inefficient assembly and disassembly, requiring repeated unfastening and unlocking for each wear. Belts with locking mechanisms, in particular, often have inconsistent waist lengths each time they are worn, leading to discomfort and the need for repeated adjustments. This presents certain drawbacks. Summary of the Invention

[0003] (1) Technical problems solved In response to the shortcomings of the existing technology, the present invention provides a quickly detachable belt with a nylon-coated steel sheet structure, which has the advantages of increasing the speed of belt disassembly and assembly, and no need for repeated adjustment after the initial adjustment of the appropriate waist length. This solves the current problem of slow belt disassembly and assembly speed and the need to repeatedly adjust the waist length each time it is worn.

[0004] (2) Technical solution To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a quickly detachable waist belt with a nylon-clad steel sheet structure, comprising a front buckle plate, a waist belt and a rear buckle plate, a mounting groove being provided at one end of the front buckle plate, and a retaining hole being provided at one side of the front buckle plate, the retaining hole being connected to the mounting groove, and a screw being threadedly connected to the inner surface of the retaining hole, two retaining holes being equidistantly provided at one end of the front side of the front buckle plate, and a screw being threadedly connected to the inner surface of the retaining hole, and the depth of the screw moving into the mounting groove can be adjusted by rotating the screw in the forward and reverse directions.

[0005] The mounting slot is movably sleeved on one end of the belt, and one end of the screw is fitted into the corresponding position on the side of the belt. The width and thickness of the belt match the size of the mounting slot. By inserting one end of the belt into the mounting slot and rotating the screw nut, the screw rod of the screw gradually moves into the mounting slot and fits tightly into the corresponding position on the side of the belt, thereby fixing the belt to the front buckle plate.

[0006] A groove one is provided on the back of the front buckle plate, a connecting groove is provided in the groove one, a front magnetic block is fixed in the connecting groove, the connecting groove is located at the center of the groove one, and a front magnetic block of matching size is installed in the connecting groove.

[0007] The back of the front buckle plate is movably connected to the rear buckle plate, and a groove 2 is opened on the front side of the rear buckle plate. A mounting frame is provided in the groove 2, and a rear magnetic block is fixed in the mounting frame. The rear magnetic block is opposite to the front magnetic block, and the mounting frame is located at the center of the groove 2. A rear magnetic block with a matching size is installed in the mounting frame. When the opposite surfaces of the front buckle plate and the rear buckle plate are closed, the front magnetic block and the rear magnetic block are opposite to each other and are fixed by magnetic attraction.

[0008] Side plates are arranged on both sides of the back of the rear buckle plate, and guide plates and limit plates are fixed at both ends of the side plates respectively. A locking mechanism is movably connected in the limit plate. The guide plate is used to guide one end of the belt to pass through between the back of the rear buckle plate and the guide plate, so that during the continuous guiding and conveying process, it can stably pass through the limit plate and be locked and fixed by the locking mechanism.

[0009] There is a steel sheet in the movable sleeve inside the belt. The steel sheet is made of stainless steel and can be adsorbed and fixed by magnetic objects. The steel sheet has a certain flexibility and can be bent freely, so that it can be worn stably on the user's waist.

[0010] Moreover, during the disassembly process, the front and rear gussets can be separated by the flexible rebound force of the steel sheet, thereby increasing the belt disassembly speed. When using the quickly detachable belt, one end of the belt is fixed to the front buckle plate by inserting one end of the belt into the installation slot, inserting a screw into the retaining hole, and rotating the screw so that the front end of the screw is tightly attached to the corresponding position of the side of the belt. At this time, the rear buckle plate is fixed by mutual adsorption of magnets on the rear side of the front buckle plate, and the other end of the belt is passed through the rear side of the rear buckle plate and between the guide plate and the limit plate, and tightened to a suitable tightness. At this time, it is fixed by the locking mechanism. When quickly disassembling, the front buckle plate and the rear buckle plate are pushed in relative directions, so that the limit bayonet on the retaining button is separated from the limit plate, and at the same time, it rises along the oblique cross-section, so that the magnetic block is separated and the disassembly is completed.

[0011] As a further improvement to the above solution, an oblique section 1 is provided on the front gusset plate and at one end of the groove 1.

[0012] An oblique section 2 is provided on the rear buckle plate and located at one end of the groove 2.

[0013] The opposite surfaces of the first oblique section and the second oblique section are arranged in parallel.

[0014] Through the above technical solution, when the front buckle plate and the rear buckle plate are closed, the oblique section one is opposite to and fits with the oblique section two. When separating, the front buckle plate separates from the rear buckle plate by sliding along the oblique section. When merging, the front buckle plate merges with the rear buckle plate by sliding along the oblique section.

[0015] As a further improvement of the above solution, side strips are arranged on opposite sides of the groove 2, and the two sides of the groove 1 are fitted on opposite outer sides of the side strips.

[0016] Through the above technical solution, when the front snap plate and the rear snap plate are closed or separated, the edge strip slides on the inner side of the groove, thereby ensuring the stability of the sliding connection between the front snap plate and the rear snap plate, so that the front magnetic block and the rear magnetic block are accurately aligned.

[0017] As a further improvement of the above solution, a retaining groove is provided at one end of the groove, and the retaining groove passes through the surface of the front buckle plate. At the same time, a limiting piece is provided at one end of the retaining groove.

[0018] A retaining button is fixed at one end of the second groove, and a limiting bayonet is arranged on the side of the retaining button.

[0019] The retaining button is movably connected in the retaining slide groove, and the limiting bayonet is clamped on the side of the limiting piece.

[0020] Through the above technical solution, when the front buckle plate and the rear buckle plate are separated and merged by sliding, the retaining button slides in the retaining groove. When the limiting bayonet is engaged with the side of the limiting plate, it plays the role of locking and fixing the front buckle plate and the rear buckle plate after they are merged.

[0021] As a further improvement of the above solution, a convex button is provided at one end of the back side of the front buckle plate, and a guide groove is provided at one end of the rear buckle plate and located in the second groove, and the convex button is movably connected in the guide groove.

[0022] Through the above technical solution, when the front gusset plate and the rear gusset plate are merged and separated, the convex button slides in the guide groove, thereby improving the stability of the connection between the gusset plates and avoiding the phenomenon of lateral deviation.

[0023] As a further improvement of the above solution, the locking mechanism includes a connecting rod rotatably connected between the side plates, and a toothed buckle is fixed to the side of the connecting rod.

[0024] The side of the waist belt is provided with a strip groove, and the side of the tooth buckle is clamped in the side of the strip groove.

[0025] Through the above technical solution, when the connecting rod rotates, the side buckles are driven to rotate at the same time. When the front end of the buckle is separated from the corresponding strip groove on the side of the belt, the belt can be pushed and pulled freely to adjust the waist size bound by the belt. When the front end of the buckle is engaged in the corresponding strip groove on the side of the belt, the adjusted waist size is fixed.

[0026] As a further improvement of the above solution, the sides of both ends of the connecting rod are movably sleeved with torsion springs, and the two ends of the torsion spring are respectively fixed between the tooth buckle and the side plate.

[0027] Through the above technical solution, the torsion spring is used to twist the tooth buckle in the opposite direction so that the front end of the tooth buckle remains engaged in the strip groove at the corresponding position.

[0028] As a further improvement of the above solution, a button is fixed to one end of the connecting rod, and the button is attached to the side of the side plate.

[0029] Through the above technical solution, by prying the button, the connecting rod drives the tooth buckle to rotate, and the front end of the tooth buckle is disengaged from the strip groove. At this time, the torsion spring is tightened. When the button is released, the torque is released by the torsion spring, causing the connecting rod to drive the tooth buckle to rotate in the opposite direction, so that the tooth buckle is engaged in the corresponding strip groove.

[0030] As a further improvement of the above solution, the steel sheet is a high manganese steel sheet.

[0031] As a further improvement of the above solution, the wear resistance of the steel sheet is improved by quenching.

[0032] Compared with the prior art, the present invention provides a quickly detachable waist belt with a nylon-coated steel sheet structure, which has the following beneficial effects: 1. This quickly detachable belt adopts the design of the front and rear buckle plates, and adopts the mutual adsorption technology of magnetic blocks in combination with the limit snap-on slots on the sides of the retaining button and the limit pieces in the retaining slots to fasten the belt. By pushing the two buckle plates in relative directions, quick disassembly is achieved.

[0033] 2. The quickly detachable belt is fixed to the front buckle plate through the front end of the belt, and the other end passes through the rear guard plate and between the guide plate and the limit plate, and is fixed by a locking mechanism. After the waist length is adjusted to the appropriate length for the first time, the two buckles only need to be fitted together. After the magnetic block is adsorbed and fixed, the limit bayonet engages with the side of the limit plate to achieve fixation. The two buckles are pushed in relative directions and quickly separated, so there is no need to repeatedly adjust the belt length each time it is worn, further improving the practicality of the belt.

[0034] 3. The quickly detachable belt increases its own strength through the steel sheet, and can hang different weights on the belt, making it convenient for outdoor use. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 Schematic diagram of the overall structure of the device of the present invention; Figure 2 This is a schematic diagram of the connection structure between the waist belt and the steel sheet of the present invention; Figure 3 This is a schematic diagram of the front side structure of the front gusset plate of the present invention; Figure 4 This is a schematic diagram of the rear side structure of the front and rear panels of the present invention; Figure 5 This is a schematic diagram of the rear side structure of the rear gusset plate of the present invention; Figure 6This is a front structural diagram of the rear gusset plate of the present invention; Figure 7 It is a schematic plan view of the cross-sectional structure of the front gusset plate and the rear gusset plate of the present invention.

[0036] In the accompanying drawings, the components represented by the reference numerals are as follows: 1. Front gusset; 100. Oblique section 1; 101. Mounting slot; 102. Retention hole; 1021. Screw; 103. Groove 1; 104. Retention slot; 105. Limiting piece; 106. Connecting slot; 107. Front magnet; 108. Knob; 2. Waist belt; 201. Strip groove; 202. Steel sheet; 3. Rear buckle plate; 301. Groove 2; 302. Oblique section 2; 303. Side strip; 304. Retention button; 305. Limiting latch; 306. Mounting frame; 307. Rear magnetic block; 308. Guide groove; 309. Side plate; 310. Guide plate; 311. Limiting plate; 32. Locking mechanism; 312. Connecting rod; 313. Button; 314. Torsion spring; 315. Tooth buckle. DETAILED DESCRIPTION

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0038] Example 1 See also Figure 1-Figure 7 As shown, the quickly detachable belt proposed in this embodiment includes a front buckle plate 1, a belt 2 and a rear buckle plate 3. A mounting groove 101 is provided at one end of the front buckle plate 1, and a retaining hole 102 is provided on one side of the front buckle plate 1. The retaining hole 102 is connected to the mounting groove 101, and a screw 1021 is connected to the inner thread of the retaining hole 102. Two retaining holes 102 are equidistantly provided at one end of the front side of the front buckle plate 1, and a screw 1021 is connected to the inner thread of the retaining hole 102. By rotating the screw 1021 in the forward and reverse directions, the depth of the screw 1021 moving into the mounting groove 101 can be adjusted.

[0039] The mounting groove 101 is movably sleeved on one end of the belt 2, and one end of the screw 1021 is fitted into the corresponding position on the side of the belt 2. The width and thickness of the belt 2 match the size in the mounting groove 101. By inserting one end of the belt 2 into the mounting groove 101 and rotating the nut part of the screw 1021, the screw part of the screw 1021 gradually moves into the mounting groove 101 and fits tightly against the corresponding position on the side of the belt 2, thereby fixing the belt 2 to the front buckle 1.

[0040] A groove 103 is provided on the back of the front buckle plate 1, a connecting groove 106 is provided in the groove 103, a front magnetic block 107 is fixed in the connecting groove 106, the connecting groove 106 is located at the center of the groove 103, and a front magnetic block 107 of matching size is installed in the connecting groove 106.

[0041] The back of the front snap plate 1 is movably connected to the rear snap plate 3, and a groove 2 301 is provided on the front side of the rear snap plate 3. A mounting frame 306 is provided in the groove 2 301, and a rear magnetic block 307 is fixed in the mounting frame 306. The rear magnetic block 307 is opposite to the position of the front magnetic block 107, and the mounting frame 306 is located at the center position in the groove 2 301. A rear magnetic block 307 of matching size is installed in the mounting frame 306. When the opposite surfaces of the front snap plate 1 and the rear snap plate 3 are closed, the front magnetic block 107 and the rear magnetic block 307 are opposite to each other and are fixed by magnetic attraction.

[0042] Side panels 309 are arranged on both sides of the back of the rear buckle plate 3, and guide plates 310 and limit plates 311 are fixed at both ends of the side panels 309 respectively. A locking mechanism 32 is movably connected in the limit plate 311. The guide plate 310 is used to guide one end of the waist belt 2 to pass through between the back of the rear buckle plate 3 and the guide plate 310, so that during the continuous guiding and conveying process, it can stably pass through the limit plate 311 and be locked and fixed by the locking mechanism 32.

[0043] It should be further explained that one end of the waist belt 2 is movably connected between the rear buckle plate 3 and the guide plate 310 and the limit plate 311, and the locking mechanism 32 is used to adjust the length of the waist belt 2 and fix it in place.

[0044] A steel sheet 202 is movably sleeved inside the waist belt 2. The steel sheet 202 is made of stainless steel and can be adsorbed and fixed by magnetic objects. The steel sheet 202 has a certain flexibility and can be bent freely, so that it can be stably worn on the user's waist.

[0045] Moreover, during the disassembly process, the front gusset plate 1 and the rear gusset plate 3 can be separated by utilizing the flexible rebound force of the steel sheet 202, thereby increasing the disassembly speed of the belt.

[0046] The working principle of the quickly detachable belt proposed in this embodiment is as follows: when in use, one end of the belt 2 is inserted into the mounting groove 101, and the screw 1021 is inserted into the retaining hole 102, and the screw 1021 is rotated so that the front end of the screw 1021 is tightly attached to the corresponding position on the side of the belt 2, so that one end of the belt 2 is fixed to the front buckle plate 1. At this time, the rear buckle plate 3 is fixed by mutual adsorption of magnets on the rear side of the front buckle plate 1, and then the other end of the belt 2 is passed through the rear side of the rear buckle plate 3 and between the guide plate 310 and the limit plate 311, and tightened to a suitable tightness. At this time, it is fixed by the locking mechanism 32. When quickly disassembling, the front buckle plate 1 and the rear buckle plate 3 are pushed in relative directions, so that the limit bayonet 305 on the retaining button 304 is separated from the limit plate 105, and at the same time, it rises along the oblique section, so that the disassembly is completed after the magnetic block is separated.

[0047] Example 2 See also Figure 1-Figure 7 As shown, the quick-detachable belt proposed in this embodiment is based on the first embodiment. In this embodiment, an oblique section 100 is provided on the front buckle plate 1 and at one end of the groove 103.

[0048] A second oblique section 302 is formed on the rear buckle plate 3 and located at one end of the second groove 301 .

[0049] The opposite surfaces of the first oblique section 100 and the second oblique section 302 are arranged in parallel.

[0050] More specifically, when the front snap plate 1 and the rear snap plate 3 are closed, the oblique section 1 100 is opposite to and fits with the oblique section 2 302. When separating, the front snap plate 1 separates from the rear snap plate 3 by sliding along the oblique section. When merging, the front snap plate 1 merges with the rear snap plate 3 by sliding along the oblique section.

[0051] Furthermore, side strips 303 are disposed on opposite sides of the second groove 301 , and the two sides of the first groove 103 are attached to opposite outer sides of the side strips 303 .

[0052] More specifically, when the front snap plate 1 and the rear snap plate 3 are closed or separated, the edge strip 303 slides on the inner side of the groove 103, thereby ensuring the stability of the sliding connection between the front snap plate 1 and the rear snap plate 3, so that the front magnetic block 107 and the rear magnetic block 307 are accurately aligned.

[0053] Furthermore, a retaining slot 104 is provided at one end of the groove 103 , and the retaining slot 104 passes through the surface of the front gusset plate 1 . A limiting piece 105 is provided at one end of the retaining slot 104 .

[0054] A retaining button 304 is fixed at one end of the second groove 301 , and a limiting latch 305 is provided on the side of the retaining button 304 .

[0055] The retaining button 304 is movably connected in the retaining slot 104 , and the limiting latch 305 is clamped on the side of the limiting piece 105 .

[0056] More specifically, when the front buckle plate 1 and the rear buckle plate 3 are separated and merged by sliding, the retaining button 304 slides in the retaining groove 104. When the limiting latch 305 is engaged with the side of the limiting plate 105, it plays the role of locking and fixing the front buckle plate 1 and the rear buckle plate 3 after they are merged.

[0057] It should be further explained that when merging, the front buckle plate 1 and the rear buckle plate 3 slide along the oblique cross section until the relative surfaces are completely fitted together, so that the retaining button 304 is in the retaining groove 104, and as it continues to slide until the front magnetic block 107 and the rear magnetic block 307 are aligned and adsorbed, the limiting snap-in 305 on the side of the retaining button 304 is engaged with the side of the limiting plate 105, thereby avoiding the buckle plate separation caused by the displacement of the magnetic blocks after the front buckle plate 1 and the rear buckle plate 3 are squeezed. This structural design can ensure that when squeezed, the front buckle plate 1 and the rear buckle plate 3 are displaced in opposite directions, so that the limiting snap-in 305 and the limiting plate 105 are more tightly engaged.

[0058] During separation, the front gusset plate 1 and the rear gusset plate 3 are pushed in relative directions and slide along the oblique section until the limiting latch 305 is disengaged from the limiting piece 105 , thereby separating the front gusset plate 1 from the rear gusset plate 3 .

[0059] Furthermore, a convex button 108 is provided at one end of the back side of the front clasp plate 1 , and a guide groove 308 is provided at one end of the rear clasp plate 3 and located in the second groove 301 , and the convex button 108 is movably connected in the guide groove 308 .

[0060] More specifically, when the front gusset plate 1 and the rear gusset plate 3 are combined and separated, the protruding button 108 slides in the guide groove 308, thereby improving the stability of the connection between the gusset plates and avoiding the phenomenon of sideways deviation.

[0061] Furthermore, the locking mechanism 32 includes a connecting rod 312 rotatably connected between the side plates 309 , and a toothed buckle 315 is fixed to the side of the connecting rod 312 .

[0062] A strip groove 201 is provided on the side of the waist belt 2 , and the side of the toothed buckle 315 is engaged with the side of the strip groove 201 .

[0063] More specifically, when the connecting rod 312 rotates, the toothed buckle 315 on the side is driven to rotate at the same time. When the front end of the toothed buckle 315 is disengaged from the corresponding strip groove 201 on the side of the belt 2, the belt 2 can be pushed and pulled freely to adjust the waist size bound by the belt 2. When the front end of the toothed buckle 315 is engaged in the corresponding strip groove 201 on the side of the belt 2, the adjusted waist size is fixed.

[0064] Furthermore, the sides of both ends of the connecting rod 312 are movably sleeved with torsion springs 314 , and both ends of the torsion spring 314 are respectively fixed between the tooth buckle 315 and the side plate 309 .

[0065] More specifically, the torsion spring 314 is used to reversely twist the tooth buckle 315 so that the front end of the tooth buckle 315 remains engaged in the strip groove 201 at the corresponding position.

[0066] Furthermore, a button 313 is fixed to one end of the connecting rod 312 , and the button 313 is attached to the side of the side plate 309 .

[0067] More specifically, by prying the button 313, the connecting rod 312 drives the toothed buckle 315 to rotate, and the front end of the toothed buckle 315 disengages from the strip groove 201. At this time, the torsion spring 314 is tightened. When the button 313 is released, the torsion spring 314 releases the torque, causing the connecting rod 312 to drive the toothed buckle 315 to rotate in the opposite direction, so that the toothed buckle 315 is engaged in the corresponding strip groove 201.

[0068] Example 3 A steel sheet is provided inside the waist belt of the present application, which increases the strength of the waist belt itself and allows different heavy objects to be hung on the waist belt, such as a water bottle, outdoor gear, protective equipment, etc., making it convenient for outdoor use.

[0069] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A quickly detachable waist belt with a nylon-coated steel sheet structure, comprising a front buckle plate (1), a waist belt (2) and a rear buckle plate (3), characterized in that: One end of the front gusset plate (1) is provided with a mounting groove (101), and a retaining hole (102) is provided on one side of the front gusset plate (1), the retaining hole (102) is connected to the mounting groove (101), and a screw (1021) is connected to the inner thread of the retaining hole (102); The mounting groove (101) is movably sleeved on one end of the waist belt (2), and one end of the screw (1021) is fitted into a corresponding position on the side of the waist belt (2); A groove (103) is provided on the back of the front buckle plate (1), a connecting groove (106) is provided in the groove (103), and a front magnetic block (107) is fixed in the connecting groove (106); The back of the front buckle plate (1) is movably connected to the rear buckle plate (3), the front side of the rear buckle plate (3) is provided with a second groove (301), a mounting frame (306) is provided in the second groove (301), a rear magnetic block (307) is fixed in the mounting frame (306), and the rear magnetic block (307) is positioned opposite to the front magnetic block (107); Side plates (309) are arranged opposite to each other on both sides of the back of the rear buckle plate (3), a guide plate (310) and a limit plate (311) are fixed at both ends of the side plate (309), and a locking mechanism (32) is movably connected in the limit plate (311); One end of the waist belt (2) is movably sleeved between the rear buckle plate (3), the guide plate (310) and the limit plate (311), and the locking mechanism (32) is used to adjust the length of the waist belt (2) to fix it; A steel sheet (202) is movably sleeved inside the waist belt (2).

2. The quickly detachable waist belt with a nylon-coated steel sheet structure according to claim 1, characterized in that: An oblique section 1 (100) is provided on the front clasp plate (1) and located at one end of the groove 1 (103); A second oblique section (302) is provided on the rear buckle plate (3) and located at one end of the second groove (301); The opposite surfaces of the oblique section 1 (100) and the oblique section 2 (302) are arranged in parallel.

3. The quickly detachable waist belt with a nylon-coated steel sheet structure according to claim 1, characterized in that: Side strips (303) are arranged on opposite sides of the second groove (301), and the two sides of the first groove (103) are fitted on opposite outer sides of the side strips (303).

4. The quickly detachable waist belt with a nylon-coated steel sheet structure according to claim 1, characterized in that: A retaining groove (104) is provided at one end of the groove (103), and the retaining groove (104) passes through the surface of the front gusset (1), and a limiting piece (105) is provided at one end of the retaining groove (104); A retaining button (304) is fixed at one end of the second groove (301), and a limiting latch (305) is provided on the side of the retaining button (304); The retaining button (304) is movably connected in the retaining slot (104), and the limiting bayonet (305) is clamped on the side of the limiting plate (105).

5. The quickly detachable waist belt with a nylon-coated steel sheet structure according to claim 1, characterized in that: A convex button (108) is provided at one end of the back side of the front clasp plate (1), and a guide groove (308) is provided at one end of the rear clasp plate (3) and located in the second groove (301), and the convex button (108) is movably connected in the guide groove (308).

6. The quickly detachable waist belt with a nylon-coated steel sheet structure according to claim 1, characterized in that: The locking mechanism (32) It comprises a connecting rod (312) rotatably connected between the side plates (309), and a toothed buckle (315) is fixed to the side of the connecting rod (312); The side of the waist belt (2) is provided with a strip groove (201), and the side of the tooth buckle (315) is engaged with the side of the strip groove (201).

7. The quickly detachable waist belt with a nylon-coated steel sheet structure according to claim 6, characterized in that: The sides of both ends of the connecting rod (312) are movably sleeved with torsion springs (314), and the two ends of the torsion spring (314) are respectively fixed between the tooth buckle (315) and the side plate (309).

8. The quickly detachable waist belt with a nylon-coated steel sheet structure according to claim 7, characterized in that: A button (313) is fixed to one end of the connecting rod (312), and the button (313) is attached to the side of the side plate (309).

9. The quickly detachable waist belt with a nylon-coated steel sheet structure according to claim 1, characterized in that: The steel sheet (202) is a high manganese steel sheet.

10. The quickly detachable waist belt with a nylon-coated steel sheet structure according to claim 1, characterized in that: The wear resistance of the steel sheet (202) is improved by quenching.

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