Novel belt buckle

Abstract

The utility model discloses a novel belt buckle which comprises an inserting assembly, an upper shell and a lower shell, the upper shell and the lower shell are provided with four fastening screws, an inserting cavity is formed between the upper shell and the lower shell, the bottom end of the upper shell and the top end of the lower shell are each provided with a sliding groove and a containing groove, abutting columns are arranged in the sliding grooves, and the abutting columns are connected with the inserting cavity. The bottom end of the upper shell and the top end of the lower shell are each provided with a first groove, a second groove and a transition groove, a pressing assembly is arranged in each transition groove, a first pressing cover is arranged on one side of the lower shell, first pressing teeth are arranged on one side of the first pressing cover, and a second pressing cover is arranged on one side of the inserting assembly. And second pressing teeth are arranged on one side of the second gland. Compared with the prior art, the novel belt buckle is simple and practical, the belt does not need to be perforated or provided with an adhesive tape, production and machining are simpler, the length of the belt does not need to be adjusted every time in the using process, and convenience and rapidness are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of belt buckles, in particular to a novel belt buckle. Background Art

[0002] A belt buckle is also called a belt head or a belt buckle head. A belt buckle is a hardware accessory at the front end of a belt, which is used to decorate and fix the entire belt. Common materials for belt buckles are hardware and plastic.

[0003] There are two main types of belts at present. One is a belt with holes, and the belt buckle is locked at the hole position. The other is a belt with rubber strips, and the rubber strips are provided with oblique convex teeth, and the belt buckle is locked by the paddle on the belt buckle. Both types of belt buckles need to be used with corresponding belts, which are less applicable. The production and processing technology of the belts they are adapted to is relatively complicated. In addition, during use, the length of the belt needs to be adjusted every time it is worn. When unbuttoning, it is generally necessary to suck the stomach to provide unbuttoning space, which is very inconvenient to use. Therefore, we propose a new type of belt buckle. Utility Model Content

[0004] The main purpose of the utility model is to provide a novel belt buckle, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a new belt buckle, comprising an upper shell and a lower shell, the upper shell and the lower shell are fixedly connected by four fastening screws, an insertion cavity is formed between the upper shell and the lower shell, a sliding groove and a placement groove are provided at the bottom end of the upper shell and the top end of the lower shell, a support column is provided in the sliding groove, a first spring is provided in the placement groove, a first groove, a second groove and a transition groove are provided on one side of the bottom end of the upper shell and one side of the top end of the lower shell, a pressing component is provided in the transition groove, a first pressure cover is rotatably connected to one side of the lower shell, and a plurality of first pressure teeth are fixedly connected to one side of the first pressure cover;

[0006] It also includes a plug-in assembly, one side of which is rotatably connected to a second pressure cover, and one side of the second pressure cover is fixedly connected to a plurality of second pressure teeth.

[0007] As a further description of the above technical solution, the anti-column is adapted to the space formed by the sliding groove at the bottom end of the upper shell and the sliding groove at the top end of the lower shell, and is slidably connected. The first spring is adapted to the space formed by the placement groove at the bottom end of the upper shell and the placement groove at the top end of the lower shell. The anti-column is a columnar structure with a T-shaped cross-section, and its end with a smaller diameter can be movably inserted into the first spring.

[0008] As a further description of the above technical solution, the pressing component includes a rotating shaft, a rotating rod is fixedly connected to the rotating shaft, a pressing block is fixedly connected to one end of the rotating rod, a limiting block is fixedly connected to the other side of the pressing block, a connecting block is fixedly connected to one side of the pressing block, and a second spring is sleeved on the connecting block.

[0009] As a further description of the above technical solution, the rotating shaft is rotatably connected between a transition groove at the bottom end of the upper shell and a transition groove at the top end of the lower shell. The rotating rod is adapted to the transition groove. The pressing block, the connecting block and the second spring are all arranged in the first groove, and the limiting block is arranged inside the second groove.

[0010] As a further description of the above technical solution, the plugging component includes a fixed frame, a plugging piece is fixedly connected to one side of the fixed frame, and two limiting grooves are formed in the plugging piece.

[0011] As a further description of the above technical solution, the second gland is rotatably connected to the fixed frame. The limiting groove, the plugging piece is adapted to the plugging cavity and is movably plugged therein. The limiting groove is adapted to the limiting block.

[0012] As a further description of the above technical solution, a first belt cavity is formed between the first gland and the upper shell, a second belt cavity is formed between the fixed frame and the second gland, and an embedded groove is formed at the top end of the upper shell.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] By setting the upper housing, lower housing, fastening screws, sliding grooves, placement grooves, abutting columns, first springs, first grooves, second grooves, transition grooves, pressing components, first gland covers, first pressing teeth, plugging components, second gland covers and second pressing teeth to cooperate, it is simple and practical, without the need to punch holes in the belt or configure rubber strips, the production and processing are simpler, and during the use process, there is no need to adjust the belt length every time, which is more convenient and fast. That is, turn the second gland cover downward, insert one end of the belt into the second belt cavity, and use the second pressing teeth to restrict and fix the belt, so as to fix the plugging component at one end of the belt. Then turn the first gland cover downward, insert the other end of the belt into the first belt cavity, and use the first pressing teeth to restrict and fix the belt, so as to fix the upper housing and lower housing of the belt buckle at the other end of the belt. Then insert the plugging part of the plugging component into the plugging cavity formed between the upper housing and the lower housing. During the insertion process, the end of the plugging part will squeeze the limiting block of the pressing component. Under the action of the rotating rod and the rotating shaft, the limiting block rotates in the second groove, and the rotating rod rotates in the transition groove. At this time, the pressing block and the connecting block also rotate in the first groove, so that the second spring is in a compressed state. As the plugging part is inserted, the limiting groove on it will reach the position corresponding to the limiting block. At this time, the limiting block is no longer squeezed by the plugging part, and the second spring will reset, and the generated elastic force will drive the pressing block and the connecting block to rotate towards the original position, thus driving the limiting block to rotate towards the original position. At this time, the limiting block will insert into the limiting groove on the plugging part to limit the plugging part. During the movement of the plugging part in the plugging cavity, it will drive the abutting column to slide in the sliding groove, and the abutting column will compress the first spring. Since there are two limiting grooves on the plugging part, when the limiting block inserts into the limiting groove far from the end of the plugging part, this is the plugging state when the user is using it normally. When the limiting block inserts into the limiting groove close to the end of the plugging part, the belt is in a loose state, and this is the plugging state when the user is full. When the user needs to unfasten the belt, the user only needs to press the pressing block, so that the pressing block and the connecting block rotate inward in the first groove, thus driving the limiting block to rotate outward in the second groove, so that the limiting block disengages from the limiting groove. At this time, the second spring is compressed. Since the plugging part is no longer restricted, the elastic force generated by the reset of the first spring at this time will drive the abutting column to move in the sliding groove towards the direction of the plugging part, thus driving the plugging part to slightly pop out outward, which is convenient for the user to unfasten the belt buckle. Here it is noted that before use, the user needs to cut the length of the belt according to his own situation and then assemble the plugging component and the other components. Brief Description of the Drawings

[0015] Figure 1 is the overall structural schematic diagram of a new type of belt buckle of the present invention;

[0016] Figure 2 is the overall structural explosion diagram of a new type of belt buckle of the present invention;

[0017] Figure 3 Schematic diagram of the upper shell structure of a new type of belt buckle of the present utility model;

[0018] Figure 4 Schematic diagram of the lower shell structure of a new type of belt buckle of the present utility model;

[0019] Figure 5 Schematic diagram of the multi - perspective structure of the plug - in component of a new type of belt buckle of the present utility model.

[0020] Figure 6 Schematic diagram of the multi - perspective structure of the plug - in component of a new type of belt buckle of the present utility model.

[0021] In the figure: 1. Upper shell; 2. Lower shell; 3. Fastening screw; 4. Sliding groove; 5. Placing groove; 6. Supporting post; 7. First spring; 8. First groove; 9. Second groove; 10. Transition groove; 11. Pressing component; 12. First pressing cover; 13. First pressing tooth; 14. Plug - in component; 15. Second pressing cover; 16. Second pressing tooth; 17. Embedded groove; 111. Rotating shaft; 112. Rotating rod; 113. Pressing block; 114. Limiting block; 115. Connecting block; 116. Second spring; 141. Fixed frame; 142. Plug - in part; 143. Limiting groove. Detailed implementation manners

[0022] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.

[0023] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0025] Please refer to Figures 1-6 , the present utility model provides a technical solution: a new type of belt buckle, including an upper shell 1, a lower shell 2 and a plug-in component 14. An embedded groove 17 is opened at the top end of the upper shell 1 for fixing the decorative nameplate of the embedded belt buckle. The upper shell 1 and the lower shell 2 are fixedly connected by four fastening screws 3. A first pressing cover 12 is rotatably connected to one side of the lower shell 2. A plurality of first pressing teeth 13 are fixedly connected to one side of the first pressing cover 12. A first belt cavity is formed between the first pressing cover 12 and the upper shell 1. A plug-in cavity is formed between the upper shell 1 and the lower shell 2. Sliding grooves 4 and placing grooves 5 are opened at the bottom end of the upper shell 1 and the top end of the lower shell 2 respectively, and the upper and lower sliding grooves 4 correspond to each other, and the upper and lower placing grooves 5 correspond to each other. A resisting column 6 is slidably connected in the space formed by the sliding groove 4 at the bottom end of the upper shell 1 and the sliding groove 4 at the top end of the lower shell 2. A first spring 7 is placed in the placing groove 5 at the bottom end of the upper shell 1 and the placing groove 5 at the top end of the lower shell 2. The resisting column 6 is a columnar structure with a T-shaped cross-section, and the end with a smaller diameter thereof can be movably inserted into the first spring 7. First grooves 8, second grooves 9 and transition grooves 10 are opened at one side of the bottom end of the upper shell 1 and one side of the top end of the lower shell 2 respectively. A pressing component 11 is arranged in the transition groove 10. The pressing component 11 includes a rotating shaft 111. A rotating rod 112 is fixedly connected to the rotating shaft 111. The rotating shaft 111 is rotatably connected between the transition groove 10 at the bottom end of the upper shell 1 and the transition groove 10 at the top end of the lower shell 2. The rotating rod 112 is adapted to the transition groove 10. One end of the rotating rod 112 is fixedly connected to a pressing block 113. A limiting block 114 is fixedly connected to the other side of the pressing block 113. A connecting block 115 is fixedly connected to one side of the pressing block 113. A second spring 116 is sleeved on the connecting block 115. The pressing block 113, the connecting block 115 and the second spring 116 are all arranged in the first groove 8, and the pressing block 113 and the connecting block 115 can rotate slightly in the first groove 8. The limiting block 114 is arranged inside the second groove 9 and can rotate slightly in the second groove 9.

[0026] The plug-in component 14 includes a fixing frame 141. One side of the fixing frame 141 is fixedly connected with a plug-in part 142. The plug-in part 142 is adapted to the plug-in cavity and is movably plugged therein. Two limiting grooves 143 are formed in the plug-in part 142 and are adapted to the limiting blocks 114. One side of the fixing frame 141 is rotatably connected with a second pressing cover 15. A second belt cavity is formed between the fixing frame 141 and the second pressing cover 15. A plurality of second pressing teeth 16 are fixedly connected to one side of the second pressing cover 15.

[0027] It should be noted that the present utility model is a new type of belt buckle. Before use, the user needs to cut the length of the belt according to their own situation and then assemble the plug-in component 14 and the other components. Rotate the second gland 15 downward, insert one end of the belt into the second belt cavity, and use the second pressing teeth 16 to restrict and fix the belt, thereby fixing the plug-in component 14 at one end of the belt. Then rotate the first gland 12 downward, insert the other end of the belt into the first belt cavity, and use the first pressing teeth 13 to restrict and fix the belt, thereby fixing the upper housing 1 and the lower housing 2 of the belt buckle at the other end of the belt. Then insert the plug-in part 142 of the plug-in component 14 into the plug-in cavity formed between the upper housing 1 and the lower housing 2. During the insertion process, the end of the plug-in part 142 will squeeze the limit block of the pressing component. Under the action of the rotating rod 112 and the rotating shaft 111, the limit block 114 rotates in the second groove 9. At this time, the pressing block 113 and the connecting block 115 will also rotate in the first groove 8, so that the second spring 116 is in a compressed state. As the plug-in part 142 is inserted, the limit groove 143 on it will reach the position corresponding to the limit block 114. At this time, the limit block 114 is no longer squeezed by the plug-in part 142, and the second spring 116 will reset. The generated elastic force will drive the pressing block 113 and the connecting block 115 to rotate towards the original position, thereby driving the limit block 114 to rotate towards the original position. At this time, the limit block 114 will insert into the limit groove 143 on the plug-in part 142 to restrict the plug-in part 142. During the movement of the plug-in part 142 in the plug-in cavity, it will drive the abutting column 6 to slide in the sliding groove 4, and the abutting column 6 will compress the first spring 7. Since there are two limit grooves 143 on the plug-in part 142, when the limit block 114 inserts into the limit groove 143 far from the end of the plug-in part 142, this is the plug-in state when the user is using it normally. When the limit block 114 inserts into the limit groove 143 close to the end of the plug-in part 142, the belt is in a loose state, and this is the plug-in state when the user is full. When the user needs to unfasten the belt, the user only needs to press the pressing block 113, so that the pressing block 113 and the connecting block 115 rotate inward in the first groove 8, thereby driving the limit block 114 to rotate outward in the second groove 9, so that the limit block 114 disengages from the limit groove 143. At this time, the second spring 116 is compressed. Since the plug-in part 142 is no longer restricted, the elastic force generated by the reset of the first spring 7 at this time will drive the abutting column 6 to move in the sliding groove 4 towards the direction of the plug-in part 142, thereby driving the plug-in part 142 to slightly pop out outward, facilitating the user to unfasten the belt buckle. Compared with the existing new type of belt buckle, the present utility model is simple and practical, does not require opening holes or configuring rubber strips for the belt, the production and processing are simpler, and during use, there is no need to adjust the belt length every time, which is convenient and fast.

[0028] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A novel belt buckle, comprising an upper shell (1) and a lower shell (2), wherein the upper shell (1) and the lower shell (2) are fixedly connected by four fastening screws (3), and an inserting cavity is formed between the upper shell (1) and the lower shell (2), characterized in that: The bottom end of the upper shell (1) and the top end of the lower shell (2) are both provided with a sliding groove (4) and a placement groove (5), a support column (6) is provided in the sliding groove (4), a first spring (7) is provided in the placement groove (5), a first groove (8), a second groove (9) and a transition groove (10) are both provided on one side of the bottom end of the upper shell (1) and one side of the top end of the lower shell (2), a pressing component (11) is provided in the transition groove (10), a first pressure cover (12) is rotatably connected to one side of the lower shell (2), and a plurality of first pressure teeth (13) are fixedly connected to one side of the first pressure cover (12); It also comprises a plug-in assembly (14), one side of which is rotatably connected to a second pressure cover (15), and one side of the second pressure cover (15) is fixedly connected to a plurality of second pressure teeth (16).

2. A new belt buckle according to claim 1, characterized in that: The support column (6) is adapted to the space formed by the sliding groove (4) at the bottom end of the upper shell (1) and the sliding groove (4) at the top end of the lower shell (2), and is slidably connected. The first spring (7) is adapted to the space formed by the placement groove (5) at the bottom end of the upper shell (1) and the placement groove (5) at the top end of the lower shell (2). The support column (6) is a columnar structure with a T-shaped cross-section, and its end with a smaller diameter can be movably inserted into the first spring (7).

3. A new belt buckle according to claim 1, characterized in that: The pressing assembly (11) comprises a rotating shaft (111), a rotating rod (112) is fixedly connected to the rotating shaft (111), a pressing block (113) is fixedly connected to one end of the rotating rod (112), a limiting block (114) is fixedly connected to the other side of the pressing block (113), a connecting block (115) is fixedly connected to one side of the pressing block (113), and a second spring (116) is sleeved on the connecting block (115).

4. A new belt buckle according to claim 3, characterized in that: The rotating shaft (111) is rotatably connected between the transition groove (10) at the bottom end of the upper shell (1) and the transition groove (10) at the top end of the lower shell (2); the rotating rod (112) is adapted to the transition groove (10); the pressing block (113), the connecting block (115) and the second spring (116) are all arranged in the first groove (8); and the limiting block (114) is arranged in the second groove (9).

5. A new belt buckle according to claim 3, characterized in that: The plug-in assembly (14) comprises a fixing frame (141), one side of the fixing frame (141) is fixedly connected with a plug-in component (142), and the plug-in component (142) is provided with two limiting grooves (143).

6. A new belt buckle according to claim 5, characterized in that: The second pressure cover (15) is rotatably connected to the fixing frame (141); the limiting groove (143) and the plug-in component (142) are adapted to the plug-in cavity and are movably plugged in; and the limiting groove (143) is adapted to the limiting block (114).

7. A new belt buckle according to claim 5, characterized in that: A first belt cavity is formed between the first pressure cover (12) and the upper shell (1), a second belt cavity is formed between the fixing frame (141) and the second pressure cover (15), and an embedded groove (17) is provided at the top end of the upper shell (1).

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