Press buckle
Patent Information
- Authority / Receiving Office
- NL · NL
- Patent Type
- Patents
- Current Assignee / Owner
- NINGBO YINZHOU MAIRUO IMP & EXP CO LTD
- Filing Date
- 2023-12-12
- Publication Date
- 2026-06-15
AI Technical Summary
Existing binding belt fixing buckles are prone to loosening and breaking due to repeated use, leading to inadequate fastening force and safety hazards during the use of binding woven belts.
A simplified binding belt fixing buckle composed of a basal portion, a press plate, and a torsion spring, where the basal portion has a base with a fixed end of the woven belt and a hole for the free end, and the press plate includes a rotating locking portion with teeth that engage under the force of the torsion spring to securely lock the woven belt.
The solution provides a stable and secure locking mechanism with improved safety and reduced production costs due to its simple three-component structure, which effectively prevents accidental loosening of the woven belt during use.
Abstract
Description
TECHNICAL FIELD
[0001] The present disclosure relates to the technical field of binding belt fixing buckles, and specifically to a . DESCRIPTION OF RELATEDART
[0002] Binding woven belts are used to secure goods during transportation, movement, or storage. They are lightweight, reliable, time-saving and labor-saving during use, and widely applicable. In addition, they can effectively prevent damage to goods caused by falling or shifting. A locking is arranged at one end of a binding woven belt, and the other end of the binding woven belt is a free end. After goods are bound and secured by the binding woven belt, the free end needs to be threaded into the locking , and then the is fastened to finally lock the binding woven belt. Therefore, the tightening force of the affects the securing effect of the binding belt on goods and the stability and safety during use.
[0003] Patent CN218737539U discloses an anti-dropping , including a base, teeth, and a foldable operating handle. The teeth are hinged on the base, the operating handle is connected to the teeth, and downward or upward flipping of the teeth is driven by the operating handle. One end of a woven belt is threaded between the base and the teeth, the woven belt is locked when the teeth are flipped downwards, and the woven belt is loosened when the teeth are flipped upwards.
[0004] In the above solution, the locking and loosening of the woven belt is controlled by the flipping of the operating handle, so the operation is easy. However, the anti-dropping has many parts, and the operating handle is prone to loosening and even dropping or breaking after long-term repeated flipping. As a result, the fastening force of the teeth is inadequate, and the woven belt is prone to accidental loosening during use to pose safety hazards. SUMMARY
[0005] In view of this, the present disclosure aims to provide a more stable with a simpler structure and stronger locking force to improve safety during use of a binding woven belt. Specifically, the following solution is included:
[0006] A includes a basal portion and a press plate, the basal portion includes a base, one end of the base is fixedly connected to a first end of a woven belt, and the other end of the base is provided with a first hole through which a second end of the woven belt passes; a side connecting portion is arranged on each of two sides of the base, and the side connecting portion is provided with a second hole;
[0007] The press plate includes a press portion, the press portion is connected to a rotating portion, the rotating portion is connected to a locking portion, and locking teeth are arranged at a tail end of the locking portion; a rotating shaft is arranged on each of two sides of the rotating portion, and the rotating shafts are limited to rotate in the second holes respectively;
[0008] A torsion spring is connected between the base and the press portion, and the base and the press portion are provided with stop members that limit two force arms of the torsion spring, respectively; and when the press portion is not subjected to a pressing force, the locking teeth abut against the base under action of the torsion spring, to lock the second end of the woven belt passing through the second holes to the base firmly.
[0009] Preferably, the basal portion and the press plate are integrally formed, respectively.
[0010] Preferably, the rotating portion is raised upwards relative to the locking portion, and the press portion is raised upwards relative to the rotating portion.
[0011] Preferably, a tail end of the press portion is in a downward-bent arc shape.
[0012] Preferably, the two force arms of the torsion spring simultaneously face one of the side connecting portions.
[0013] Preferably, the base is provided with a first stop member, an angle between a side, facing the torsion spring, of the first stop member and the base is not greater than 90°, and one force arm of the torsion spring is limited in a space formed by the base and the first stop member.
[0014] Preferably, a second stop member is arranged on a lower bottom surface of the press portion, the second stop member extends towards the base, and the other force arm of the torsion spring is limited in a space formed by the lower bottom surface of the press portion and the second stop member.
[0015] Preferably, a woven belt adjusting portion that bulges upwards and has an arc-shaped surface is arranged outside the first hole, and the second end of the woven belt passes through the first hole to the woven belt adjusting portion.
[0016] Preferably, the locking teeth are arranged downwards; and when the press portion is not subjected to the pressing force, the locking teeth fall into the first hole, and at least a portion of an outer wall of the locking portion abuts against a wall of the first hole.
[0017] Preferably, one end of the base is provided with a third hole, and the first end of the woven belt passes through the third hole and then is fixed to the woven belt body; and the is made of steel or plastic.
[0018] The technical solution claimed by the present disclosure has achieved the following benecial effects:
[0019] The in the present disclosure is composed of only three components: the basal portion, the press plate, and the torsion spring, so the structure is simple and the production cost is reduced. The basal portion, the press plate, and the torsion spring are connected stably, and the woven belt can be firmly locked on the base through the force of the torsion spring, thereby improving the locking force and safety during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to describe the technical solutions in the embodiments of the present disclosure more clearly, the accompanying drawings required for use in the description of the embodiments will be simply introduced below. Apparently, the accompanying drawings in the following description show only the embodiments of the present disclosure. Those of ordinary skill in the art may obtain other drawings according to the provided drawings without any creative efforts.
[0021] FIG. 1 is a three-dimensional diagram of a from a front perspective.
[0022] FIG. 2 is a three-dimensional diagram of a from a back perspective.
[0023] FIG. 3 is a right view of the in FIG. 1.
[0024] FIG. 4 is a left view of the in FIG. 1.
[0025] FIG. 5 is a top view of the in FIG. 1.
[0026] FIG. 6 is a bottom view of the in FIG. 1.
[0027] FIG. 7 is a front view of the in FIG. 1.
[0028] FIG. 8 is a three-dimensional diagram of a basal portion.
[0029] FIG. 9 is a three-dimensional diagram of a press portion.
[0030] FIG. 10 is a three-dimensional diagram of a torsion spring.
[0031] FIG. 11 is a schematic diagram of a with a woven belt and a hole ring.
[0032] FIG. 12 shows tensile test results ofsample 1.
[0033] FIG. 13 shows tensile test results ofsample 2.
[0034] Reference numerals:
[0035] 1 - base; 2 - first hole; 3 - side connecting portion; 4 - second hole; 5 - press portion; 6 - rotating portion; 7 - locking portion; 8 - locking tooth; 9 - rotating shaft; 10 - torsion spring; 11 - first stop member; 12 - second stop member; 13 - woven belt adjusting portion; 14 - third hole; 15 - woven belt; 16 - hole ring; 17 - force arm. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0036] To make the objectives, technical solutions, and beneficial effects of the embodiments of the present disclosure clearer, the technical solutions herein will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure. Apparently, the described embodiments are some but not all of the embodiments of the present disclosure. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present disclosure without any creative efforts shall fall within the scope of protection of the present disclosure.
[0037] The directions described in the embodiment are all referenced when the is placed horizontally.
[0038] With reference to FIGs. 1-11, a provided by the embodiment may be made of steel, plastic, or various other novel materials. The includes a basal portion and a press plate, and the basal portion and the press plate are preferably integrally formed. The basal portion includes a base 1, one end of the base 1 is fixedly connected to a first end of a woven belt 15, and the other end of the base 1 is provided with a first hole 2 through which a second end of the woven belt passes. A side connecting portion 3 is arranged on each oftwo sides of the base 1, and the side connecting portion 3 is provided with a second hole 4.
[0039] The press plate includes a press portion 5, the press portion 5 is connected to a rotating portion 6, the rotating portion 6 is connected to a locking portion 7, and locking teeth 8 are arranged at a tail end of the locking portion 7. A rotating shaft 9 is arranged on each of two sides of the rotating portion 6, and the rotating shafts 9 are limited to rotate in the second holes 4 respectively.
[0040] Atorsion spring 10 is connected between the base 1 and the press portion 5, and the base 1 and the press portion 5 are provided with stop members that limit two force arms 17 of the torsion spring 10, respectively. When the press portion 5 is not subjected to a pressing force, the locking teeth 8 abut against the base 1 under action of the torsion spring, to lock the second end of the woven belt passing through the second holes to the base 1 firmly. When the press portion 5 is subjected to downward pressure, the rotating shafts rotate in the second holes, the locking portion moves upwards under the force, the locking teeth disengage from the basal portion, and the woven belt can be adjusted.
[0041] The in this embodiment is composed of only three components: the basal portion, the press plate, and the torsion spring, so the structure is simple and the production cost is reduced. The basal portion, the press plate, and the torsion spring are connected stably, and the woven belt can be firmly locked on the base through the force of the torsion spring, thereby improving the locking force and safety during use.
[0042] With reference to FIG. 9, in a preferred solution, the rotating portion 6 is raised upwards relative to the locking portion 7, and the press portion 5 is raised upwards relative to the rotating portion 7. In order to make the press portion more ergonomic and user-friendly, a tail end of the press portion 5 is in a downward-bent arc shape.
[0043] In a preferred solution, with reference to FIG. 3 and FIG. 10, the two force arms of the torsion spring 10 simultaneously face one of the side connecting portions 3.
[0044] In an exemplary solution, with reference to FIG. 8, the base 1 is provided with a first stop member 11, an angle between a side, facing the torsion spring 10, of the first stop member 11 and the base 1 is not greater than 90°, and one force arm of the torsion spring 10 is limited in a space formed by the base 1 and the first stop member 11.
[0045] In an exemplary solution, with reference to FIG. 9, a second stop member 12 is arranged on a lower bottom surface of the press portion 5, the second stop member 12 extends towards the base 1, and the other force arm of the torsion spring 10 is limited in a space formed by the lower bottom surface of the press portion 5 and the second stop member 12. The first stop member and the second stop member jointly limit the torsion spring from two directions to prevent the torsion spring from falling off the structure, thereby improving the stability of connection between the structures of the and better achieving a locking effect.
[0046] In a preferred solution, a woven belt adjusting portion 13 that bulges upwards and has an arc-shaped surface is arranged outside the first hole 2, and the second end of the woven belt passes through the first hole 2 to the woven belt adjusting portion 13. When force is applied to the press portion to keep the locking teeth away from the basal portion, the binding length of the woven belt can be adjusted. As the surface of the woven belt adjusting portion is arc-shaped, the woven belt can directly abut against the surface and a tiny force can be applied to implement pulling adjustment on the woven belt.
[0047] In a preferred solution, the locking teeth 8 are arranged downwards; and when the press portion 5 is not subjected to the pressing force, the looking teeth 8 fall into the first hole 2, and at least a portion of an outer wall of the locking portion 7 abuts against a wall of the first hole 2. Since the looking teeth are arranged downwards, a force perpendicular to the woven belt can be applied, so that the woven belt is less prone to loosening or sliding and can be used for binding heavier goods.
[0048] In a preferred solution, one end of the base 1 is provided with a third hole 14, and the first end of the woven belt passes through the third hole 14 and then is fixed to the woven belt body. Optionally, the in this embodiment may further be congured with a hole ring 16, and the woven belt passes through the hole ring 16. The woven belt can be organized by the sliding of the hole ring on the woven belt.
[0049] After the in this embodiment is fastened, a tensile test is performed on the woven belt thereon. The test results are shown in the table below and FIGs. 12 and 13. number force / N deformation / mm deformation / mm elongation% force elongation% ___
[0050] It can be seen from the above results that, after the of this embodiment fastens the woven belt, the woven belt can withstand a maximum tensile force of 2806.9 N, showing that the of this embodiment can provide greater locking force and safety.
[0051] The above embodiments are only illustrative descriptions of the present disclosure and do not limit the scope of the present disclosure. Various modifications and improvements made by those of ordinary skill in the art without departing from the design spirit of the present disclosure shall fall into the protection scope determined by the present disclosure.
Claims
1. A clamp buckle comprising a base member and a pressure plate, wherein the base part comprises a base (1), one end of the base (1) being fixedly connected to a first end of a woven belt, and the other end of the base (1) is provided of a first opening (2), through which a second end of the woven belt can be accommodated is; a side connecting part (3) provided on each of the two sides of the base (1), and wherein the side connecting part (3) is provided with a second opening (4); wherein the pressure plate comprises a push button (5), the push button (5) being connected with a rotating part (6), and the rotating part (6) is connected to a locking part (7), and having locking teeth (8) provided on a rear end of the locking part (7); a rotating shaft (9) being provided on each of the two sides of the rotating part (6), and the rotating shafts (9) are limited are to rotation in the second openings (4); and a torsion spring (10) connected between the base (1) and the push button (5), and the base (1) and the push button (5) are provided with stop elements, which protect the two torsion spring arms (10) mutually limit; and when the push button (5) is not is subject to a compressive force, the locking teeth (8) at the base (1) are adjacent by the action of the torsion spring, so as to secure the second end of the woven belt, which is passed through the second openings, to be secured firmly.
2. The clamp buckle according to claim 1, wherein the base portion and the pressure plate are integrally formed.
3. The clamp buckle according to claim 2, wherein the rotating part (6) extends upwards in relation to the locking part (7), and the push button (5) extends upwards in relation to the rotating part (6).
4. The clamp buckle of claim 3, wherein a rear end of the push button (5) contains a downward curved arc shape.
5. The clamp buckle according to claim 3, wherein the two spring arms of the torsion spring (10) are simultaneously directed towards one of the side connecting parts (3).
6. The clamp buckle according to claim 5, wherein the base (1) is provided with a first stop element (11), where an angle between a side, directed towards the torsion spring (10), of the first stop element (11) and the base (1) is not more than 90°, and a spring arm of the torsion spring (10) is confined to a space formed by the base (1) and the first stop element (11).
7. The clamp buckle of claim 5, wherein a second stop element (12) is provided on a lower bottom surface of the push button (5), the second stop element (12) protrudes towards the base (1), and the other spring arm of the torsion spring (10) is limited to a space formed by the lower bottom surface of the push button (5) and the second stop element (12).
8. The clamp buckle according to claim 3, wherein a woven belt adjustment member (13), which protrudes upwards, has an arched surface, which is applied outside the first opening (2), and with the second end of the woven belt passing through the first opening (2) is guided to the woven belt adjustment part (13).
9. The clamp buckle according to claim 3, wherein the locking teeth (8) are are directed downwards; and when the push button (5) is not subject to a pressure force, the locking teeth (8) in the first opening (2) and at least part of which of an outer wall of the locking part| (7) is adjacent to a wall of the first opening (2).
10. The clamp buckle of claim 3, wherein an end of the base (1) is provided with a third opening (14), and the first end of the woven belt through the third opening (14) reaches and is then firmly connected to the body of the woven belt; and where the clamp buckle is made of steel or plastic. 1 / 6 FIG.1 FIG.2 1 16 5 2 4 14 2 / 6 FIG.3 FIG.4 10 12 5 13 3 / 6 FIG.5 FIG.6 FIG.7 14 5 3 4 / 6 FIG.8 FIG.9 11 13 3 14 5 6 8 7 12 9 5 / 6 FIG.10 FIG.11 10 15 16 17 6 / 6 FIG.12 FIG.13 Deformation mm Deformation mm