Mechanism waistband
By setting the tooth and brazing structure in the tail section of the belt belt of the mechanism, and using hollow cylindrical rollers, springs, tongues and ratchet teeth, the problems of wear, slipping, and unstable compression of the belt are solved, and the firm tightening of the belt is achieved and long-term use.
Patent Information
- Application Number
- CN202411736109.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-01-14
AI Technical Summary
The existing belts of the mechanism will be worn, slipped, and unstable when used for a long time.
Design a mechanism belt with teeth on the back end of the belt body. After being pressed by a wrench on the brazing buckle, the range of movement of the belt is adjusted, and the structure of hollow cylindrical rollers, springs, tongues and ratchet teeth is used to ensure the buckle. Firm and not slip.
It achieves firm tightening, accurate positioning, smooth opening and closing of the belt, extending its service life by about 35%.
Smart Images

Figure CN119302476A_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a police belt which belongs to police supplies and is worn by policemen when on duty. Background Art
[0002] The existing official belt uses a buckle head to fix the length and buckle of the belt body. After a long time of use, it will wear, slip, and the pressing will not be firm, which urgently needs to be solved.
[0003] In view of the above problems, the present invention designs a mechanical belt, in which teeth are arranged at the rear end of the reverse side of the belt body, and the movable range of the belt can be adjusted after being pressed together with a wrench on the buckle, so that the buckle is firm and does not slip. Summary of the invention
[0004] The invention provides a mechanical belt, which aims to solve the technical problems that the belt will be worn, slipped and not pressed firmly after being used for a long time.
[0005] The technical solution of the present invention is achieved in this way:
[0006] A machine belt, comprising a buckle 1 and a belt body 2, wherein the buckle comprises a belt buckle body 13, a belt clamp 12, and a lock buckle 11, wherein the belt clamp clamps the head of the belt, and the tail of the belt is inserted into the lock buckle for fixing; the characteristic is that:
[0007] A fastening strip 21 is embedded and fixed in the tail section of the belt body 2, and a plurality of ratchet teeth in the same direction are arranged on the fastening strip;
[0008] The lock buckle 11 is a hollow cylindrical roller 111, which is rotatably connected to the rotating shaft fixedly connected on both sides of the belt buckle body 13 through a jacket. The lock buckle is provided with an integrally connected wrench 112 at one end, and an integrally connected clamping column 113 at the other end, and an integrally connected protruding tongue piece 114 is provided in the middle; a spring 1111 is arranged outside the rotating shaft in the hollow cylindrical roller, one end of which is fixed to the inner wall of the hollow cylindrical roller, and the other end is fixed to the rotating shaft; the wrench and the clamping column are blocked and limited by the vertical edges on both sides of the belt buckle body;
[0009] After the tail section of the belt body is inserted into the solder buckle, the slope on the back side of the ratchet teeth slides through the gap between the tongue piece and the belt buckle body, and the tongue piece is inserted into the ratchet groove 22 between the two ratchet teeth to hold the ratchet teeth, so that the tail section of the belt body is stopped; the ratchet teeth are set as a vertical surface facing the tongue piece, and the back side is set as a slope;
[0010] The belt clamp is provided with a guide slope 121 on one side facing the tongue piece, so as to facilitate the tail of the belt to be inserted into the handle above the belt clamp and pass out.
[0011] The described mechanical belt, wherein the fixing strip is sewn in split layers at the tail of the belt body, the sewing stitch density is: 9-11 stitches / 30mm, and the split layer at the tail end is bonded and fixed.
[0012] Beneficial effects of the present invention
[0013] After the buckle of the mechanism belt of the present invention is matched with the belt body, the tongue piece abuts against the ratchet teeth, the belt is tightened, straightened and firmly, the wrench is pressed to open and close with appropriate tightness, the positioning is accurate, the belt opens and closes smoothly after being inserted, and the service life is extended by 35% compared with the original belt. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the buckle area after the waist belt of the present invention is tightened.
[0015] Figure 2 It is a schematic diagram of the soldering buckle structure of the present invention,
[0016] Figure 3 It is a schematic diagram of the other side of the soldering buckle structure of the present invention,
[0017] Figure 4 This is a schematic diagram of the structure of the fastening strip and ratchet teeth on the waist belt of the present invention.
[0018] Figure 5 It is a schematic diagram of the bottom surface structure of the hollow cylindrical roller of the present invention.
[0019] Description of the accompanying drawings:
[0020] Brazing buckle 1, locking buckle 11, hollow cylindrical roller 111, spring 1111, spanner 112, clamping column 113, tongue piece 114, rotating shaft 115, belt pressing clamp 12, guide slope 121, belt buckle body 13; belt body 2, fastening strip 21, ratchet teeth 211, ratchet groove 22. DETAILED DESCRIPTION
[0021] The specific implementation of the present invention will be described in detail below with reference to the accompanying drawings.
[0022] See also Figure 1 , 2 As shown, a waist belt of the present invention comprises a buckle 1 and a belt body 2, wherein the buckle comprises a belt buckle body 13, a belt pressing clamp 12, and a lock buckle 11, wherein the belt pressing clamp clamps the head of the belt, and the tail of the belt is inserted into the lock buckle for fixing;
[0023] See also Figure 4 As shown, a fastening strip 21 is embedded and fixed in the tail section of the belt body 2, and a plurality of ratchet teeth 211 in the same direction are arranged on the fastening strip;
[0024] See also Figure 2 , 3As shown in Figure 5, the lock buckle 11 is a hollow cylindrical roller 111, which is rotatably connected to a rotating shaft 115 fixedly connected to the vertical edges on both sides of the belt buckle body 13 through a jacket. One end of the lock buckle is provided with an integrally connected wrench 112, and the other end is provided with an integrally connected clamping column 113, and the middle is provided with an integrally connected protruding tongue 114; a spring 1111 is provided inside the hollow cylindrical roller and outside the rotating shaft for resetting, one end of which is fixed to the inner wall of the hollow cylindrical roller, and the other end is fixed to the rotating shaft; the wrench and the clamping column are blocked and limited by the vertical edges on both sides of the belt buckle body;
[0025] See also Figure 1 , 4 As shown, after the tail section of the belt body is inserted into the solder buckle, the slope on the back side of the ratchet teeth slides through the gap between the tongue piece and the belt buckle body, and the tongue piece is inserted into the ratchet groove 22 between the two ratchet teeth to hold the ratchet teeth, so that the tail section of the belt body is stopped; the ratchet teeth are set as a vertical surface facing the tongue piece, and the back side is set as a slope;
[0026] See also Figure 1 , 2 As shown, a guide slope 121 is provided on the side of the belt pressing clamp facing the tongue piece, so that the tail of the waist belt can be inserted into the handle hole above the belt pressing clamp along the slope and pass out.
[0027] The said mechanical belt, wherein the said fastening strip 21 is sewn in split layers at the tail of the belt body, the sewing stitch density is: 9-11 stitches / 30mm, and the split layer at the tail end is bonded and fixed.
[0028] When wearing a belt around the waist, insert the tail of the belt into the lock buckle 11 and pass through the gap between the tongue and the belt buckle body. The tail of the belt goes up along the guide slope 121 and is inserted into the handle hole above the belt clamp and then passes out and is pinned inside the belt head. When the appropriate length is adjusted, the tongue is inserted into the ratchet groove 22 between the two ratchet teeth to press against the ratchet teeth, so that the tail section of the belt body is backstopped and no longer slides;
[0029] The ratchet teeth are arranged as a vertical surface facing the tongue piece and a sloped surface on the back surface. The ratchet teeth are designed so that the belt can only be inserted into the buckle 11 but not out, and the belt is fastened and secure. The wrench and the clamping column are blocked and limited by the vertical edges on both sides of the belt buckle body, so that the hollow cylindrical roller 111 is blocked and limited by the vertical edges when rotating under the action of the spring, so as not to rotate excessively;
[0030] When removing the belt, one only needs to move the wrench 112 to rotate the hollow cylindrical roller 111 to overcome the torque of the spring 1111, and to lift the tongue 114 to the outside of the ratchet groove 22, so that the tail of the belt is not blocked by the tongue and can slide out of the lock buckle 11 smoothly to remove the belt.
[0031] When adjusting the tightness of the belt, it is only necessary to move the wrench 112, and the hollow cylindrical roller 111 is rotated in conjunction with it to overcome the torsion of the spring 1111, and the tongue 114 is lifted to the outside of the ratchet groove 22, so that the tail of the belt is not blocked by the tongue. The belt is manually slid to a suitable tightness position, and the wrench 112 is released. At the same time, the tongue is inserted into the ratchet groove 22 between the two ratchet teeth to support the ratchet teeth, so that the tail section of the belt body is stopped and no longer slides.
Claims
1. A waist belt, comprising a buckle (1) and a belt body (2), wherein the buckle comprises a belt buckle body (13), a belt clamp (12), and a lock buckle (11), wherein the belt clamp clamps the head of the belt, and the tail of the belt is inserted into the lock buckle for fixing; characterized in that: A fastening strip (21) is embedded and fixed in the tail section of the belt body (2), and a plurality of ratchet teeth in the same direction are arranged on the fastening strip; The lock buckle (11) is a hollow cylindrical roller (111), which is rotatably connected to the rotating shaft fixedly connected on both sides of the belt buckle body (13) through a sleeve, and an integrally connected wrench (112) is arranged at one end of the lock buckle, and an integrally connected clamping column (113) is arranged at the other end, and an integrally connected protruding tongue (114) is arranged in the middle; a spring (1111) is arranged inside the hollow cylindrical roller and outside the rotating shaft, and one end of the spring is fixed to the inner wall of the hollow cylindrical roller, and the other end is fixed to the rotating shaft; the wrench and the clamping column are blocked and limited by the vertical edges on both sides of the belt buckle body; After the tail section of the belt body is inserted into the solder buckle, the sloped surface on the back side of the ratchet teeth slides through the gap between the tongue piece and the belt buckle body, and the tongue piece is inserted into the ratchet groove (22) between the two ratchet teeth to press against the ratchet teeth, so that the tail section of the belt body is stopped; the ratchet teeth are arranged as a vertical surface facing the tongue piece, and the back side is arranged as a sloped surface; A guide slope (121) is provided on one side of the belt clamp facing the tongue piece, so as to facilitate the tail of the waist belt to be inserted into the handle above the belt clamp and pass out.
2. A waist belt as claimed in claim 1, characterized in that: The fastening strip is sewn at the tail of the belt body by splitting the layers, with a sewing stitch density of 9-11 stitches / 30mm, and the split layer at the tail end is bonded and fixed.