Simple belt buckle head

Abstract

The utility model discloses a simple belt buckle head which comprises a long circular retaining ring, a long circular positioning ring and an abutting tooth, one long edge of the long circular positioning ring is connected with one long edge of the long circular retaining ring, the middle position of the other long edge of the long circular positioning ring is connected with the abutting tooth, the long circular positioning ring and the long circular retaining ring form an included angle of 90 degrees, and the long circular positioning ring and the abutting tooth form an included angle of 45 degrees. And the inclined direction is opposite to the position of the long circular retaining ring. The buckle head is only composed of the retaining ring, the positioning ring and the abutting teeth, the structure of the buckle head capable of automatically buckling the belt is greatly simplified, the retaining ring, the positioning ring and the abutting teeth are fixedly connected and do not have a movable structure, the failure rate of the buckle head is greatly reduced, the whole weight and cost of the buckle head are correspondingly reduced due to the simplification of the structure, and the buckle head is convenient to use. According to the utility model, the failure rate, the weight and the cost can be reduced while the use convenience is ensured, and the popularization and the use are convenient.

Description

Technical Field

[0001] This utility model relates to a belt buckle, specifically a simple belt buckle. Background Technology

[0002] Belts can be broadly categorized into three types based on their buckles: automatic buckle belts, pin buckle belts, and lever buckle belts. Automatic buckle belts are currently the most common type. While convenient to use compared to the other two types, their structure is more complex, resulting in a heavier buckle, higher failure rate, and a higher price. Therefore, reducing weight and failure rate has become the focus of development for automatic buckle belts. Summary of the Invention

[0003] To address the problems existing in the prior art, this utility model provides a simple belt buckle that is simple in structure, low in cost, and easy to operate.

[0004] To achieve the above objectives, this utility model provides the following technical solution: it includes an elongated circular retaining ring, an elongated circular positioning ring, and a stop tooth. One long side of the elongated circular positioning ring is connected to one long side of the elongated circular retaining ring, and the middle position of the other long side of the elongated circular positioning ring is connected to the stop tooth. The elongated circular positioning ring and the elongated circular retaining ring form a 90-degree angle, and the elongated circular positioning ring and the stop tooth form a 45-degree angle and are inclined in the opposite direction to the position of the elongated circular retaining ring.

[0005] Furthermore, the length of the elongated circumferential positioning ring is smaller than the length of the elongated circumferential buckle, and the midpoints of the long sides where the two are connected coincide.

[0006] Furthermore, a pressure plate is provided on the outer long side of the elongated ring.

[0007] Furthermore, the outer end of the abutment tooth is wedge-shaped.

[0008] Compared with the prior art, this utility model consists of only three parts: a buckle, a positioning ring, and a stop tooth. This greatly simplifies the structure of the automatic belt buckle. Moreover, the buckle, positioning ring, and stop tooth are all fixedly connected without any moving structure, which greatly reduces the failure rate of the buckle. The simplification of the structure also reduces the overall weight and cost of the buckle. This utility model can reduce the failure rate, weight, and cost while ensuring ease of use, making it easy to promote and popularize its use. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0010] Figure 2 This is a schematic diagram of the structure of the present invention in use;

[0011] In the diagram: 0. Belt, 1. Long oval buckle, 2. Long oval positioning ring, 3. Abutment tooth, 4. Acupressure plate. Detailed Implementation

[0012] The present invention will be further described below with reference to the accompanying drawings.

[0013] 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.

[0014] like Figure 1 As shown, this utility model provides a technical solution comprising an elongated oval buckle 1, an elongated oval positioning ring 2, and abutment teeth 3. One long side of the elongated oval positioning ring 2 is connected to one long side of the elongated oval buckle 1, and the middle position of the other long side of the elongated oval positioning ring 2 is connected to the abutment teeth 3. The elongated oval positioning ring 2 and the elongated oval buckle 1 form a 90-degree angle, and the elongated oval positioning ring 2 and the abutment teeth 3 form a 45-degree angle, and are tilted in the opposite direction to the position of the elongated oval buckle 1. To facilitate operation, a pressure plate 4 is provided on the outer long side of the elongated oval buckle 1 to increase the contact area between the finger and the elongated oval buckle 1.

[0015] like Figure 2As shown, when this utility model is connected to the belt 1, the elongated positioning ring 2 is fixed to the inner end of the belt 0 and the abutment tooth 3 passes through the belt 0. Since the elongated positioning ring 2 needs to be completely covered by the inner end of the belt 0, and the elongated buckle 1 needs to be passed through the belt 0, the length of the elongated positioning ring 2 is smaller than the length of the elongated buckle 1, and the midpoints of the long sides of their connection coincide. Thus, the entire elongated positioning ring 2 and one long side of the elongated buckle 1 connected to it are covered by the inner end of the belt 0, and the elongated buckle 1... The outer long side is located on the outside of belt 0. In use, the outer end of belt 0 is wrapped around once and then inserted into the elongated buckle 1. The buckle grooves on the inner side of belt 1 will then engage with the abutment teeth 3. Since the elongated positioning ring 2 and the abutment teeth 3 form a 45-degree angle and are tilted in the opposite direction to the elongated buckle 1 (i.e., the tilt direction of the abutment teeth 3 is consistent with the direction of belt 0 tightening), the resistance from the abutment teeth 3 on the buckle grooves is minimal when belt 0 is tightened, allowing for flexible tightening of belt 0. Once tightened to the desired position... Tighten the belt to a suitable degree. At this point, the buckle groove is engaged with the tooth 3. The belt 0 loosens in the opposite direction to the tilt of the tooth 3. Therefore, the belt 0 will not loosen without external force. To improve the one-way anti-loosening performance of the tooth 3, the outer end of the tooth 3 is wedge-shaped. If you need to loosen the belt 0, press the acupressure plate 4 towards the tooth 3. Since the elongated buckle 1, elongated positioning ring 2, and tooth 3 are a whole and the elongated positioning ring 2 is encased in the inner end of the belt 0, and the inner end of the belt 0 itself has a certain degree of plastic elasticity, the elongated positioning ring 2 rotates slightly in the inner end of the belt 0 under the action of the acupressure plate 4. The rotation causes the height of the tooth 3 passing through the belt 0 to decrease. When the height of the tooth 3 is low enough that it cannot be effectively engaged with the buckle groove, the belt 0 can be loosened. After loosening to a suitable degree, stop pressing the acupressure plate 4, and the elongated positioning ring 2 will return to its initial position, that is, the tooth 3 will return to its initial height and be engaged in the buckle groove again.

[0016] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0017] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any minor modifications, equivalent substitutions and improvements made to the above embodiments based on the technical essence of the present utility model should be included within the protection scope of the technical solution of the present utility model.

Claims

1. A simple belt buckle, characterized in that, It includes an elongated ring (1), an elongated positioning ring (2), and a tooth (3). One long side of the elongated positioning ring (2) is connected to one long side of the elongated ring (1), and the middle position of the other long side of the elongated positioning ring (2) is connected to the tooth (3). The elongated positioning ring (2) and the elongated ring (1) form a 90-degree angle, and the elongated positioning ring (2) and the tooth (3) form a 45-degree angle and are tilted in the opposite direction to the position of the elongated ring (1).

2. The simple belt buckle according to claim 1, characterized in that: The length of the elongated positioning ring (2) is smaller than the length of the elongated buckle (1), and the midpoints of the long sides of the two are connected.

3. A simple belt buckle according to claim 1, characterized in that: A pressure plate (4) is provided on the outer long side of the oblong buckle (1).

4. A simple belt buckle according to claim 1, characterized in that: The outer end of the abutment (3) is wedge-shaped.

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