Tail clamp of belt buckle

Abstract

The utility model discloses a tail clamp of a belt buckle. The tail clamp comprises a fixed connecting piece, a hook tail (2), a rotating tail (3), an oval head connecting nail (5) and a belt connecting piece (6). By means of the tail clamp, the belt buckle can be rapidly and conveniently detached from the belt, the belt body cannot be damaged, and when only the belt buckle or the belt body is damaged, the belt buckle or the belt body can be independently replaced, and the original belt body or the belt buckle continues to be used. In addition, the front face and the back face of the belt body can be switched for use.

Description

TECHNICAL FIELD

[0001] The utility model relates to a belt accessory technical field, concretely relates to a tail clamp of belt buckle. BACKGROUND

[0002] Belt is common clothing accessory, and the both ends of belt body are connected by belt buckle to tighten the waist and abdomen. The needle buckle type belt buckle is a common belt buckle structure, and is usually fixedly connected to one end of the belt body, and when buckling, the other end of the belt body is inserted into the belt buckle, and the buckle needle is inserted into the belt hole at a proper position, and when unfastening, the buckle needle is withdrawn from the belt hole.

[0003] At present, the common fixing mode of one end of the belt body and the belt buckle is that one end of the belt body is inserted into the rear end of the belt buckle, and after winding around the rear end of the belt buckle, one end of the belt body is combined with the belt body by rivets or the like. Under this fixing mode, the user is difficult to detach the belt buckle from the belt body, and after detachment, damage marks are left on the belt, so that when the belt buckle is damaged, the whole belt is usually abandoned, and the belt buckle is difficult to replace. SUMMARY

[0004] In view of the defects in the prior art, the utility model aims at providing a tail clamp of belt buckle.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A tail clamp of belt buckle, comprising a fixed connecting piece, a hook tail, a rotating tail, an oval head connecting nail and a belt connecting piece;

[0007] The rotating tail is hollow inside, and the rear end is an open structure; the oval head connecting nail is rotatably arranged in the interior of the rotating tail, the rear end of the fixed connecting piece passes through the front end of the hook tail, the front end of the oval head connecting nail passes through the front end of the rotating tail and extends into the hook tail and is connected with the rear end of the fixed connecting piece; the fixed connecting piece is further fixedly connected with the hook tail;

[0008] The front end of the belt connecting piece has a U-shaped groove and extends into the interior of the rotating tail, and the rear end of the oval head connecting nail extends into the U-shaped groove; the rear end of the oval head connecting nail is provided with a convex one, the inner walls on both sides of the U-shaped groove are respectively provided with oppositely arranged limiting convexes, and the rear wall, the inner walls on both sides and the limiting convexes on both sides of the interior of the U-shaped groove jointly form a convex one accommodating space; an opening is formed between the limiting convexes on both sides, the convex one can pass through the opening at a set angle position, and cannot pass through the opening at another set angle position through the rotation of the oval head connecting nail.

[0009] Further, the fixed connecting piece is a fixed screw; the oval head connecting nail is internally hollow, the front end of the oval head connecting nail is an open structure, and the inner wall of the front end of the oval head connecting nail is provided with internal threads matched with the external threads of the fixed screw; and the fixed screw is in threaded fixed connection with the front part of the oval head connecting nail.

[0010] Further, the hook tail is provided with internal thread holes matched with the fixed screw, the fixed screw passes through the internal thread holes of the hook tail, and is in threaded fixed connection with the hook tail.

[0011] Further, the transverse length of the first protrusion is greater than the height of the first protrusion, and the transverse length of the opening is smaller than the transverse length of the first protrusion and greater than the height of the first protrusion.

[0012] Further, the shape and size of the first protrusion accommodating space are matched with the shape and size of the first protrusion.

[0013] Further, the front of the first protrusion is provided with a second protrusion, the automatic positioning elastic piece is sleeved on the front part of the oval head connecting nail, the front end of the automatic positioning elastic piece abuts against the inner wall of the front end of the hook tail, the rear end of the automatic positioning elastic piece abuts against the second protrusion, and the first protrusion and the second protrusion form a groove capable of accommodating the limiting protrusion.

[0014] Further, the automatic positioning elastic piece is a spring.

[0015] Further, the rear end of the belt connecting piece is provided with a tail tongue piece, and the tail tongue piece is provided with a hollow structure.

[0016] The tail clamp of the utility model has the advantages that the belt buckle can be quickly and conveniently detached from the belt without damaging the belt body, when only the belt buckle or the belt body is damaged, the belt buckle or the belt body can be individually replaced, and the original belt body or belt buckle can be used. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a decomposition schematic view of the tail clamp in the utility model embodiment;

[0018] Figure 2 It is a structural schematic view of the oval head connecting nail in the utility model embodiment;

[0019] Figure 3 It is a structural schematic view of the belt connecting piece in the utility model embodiment;

[0020] Figure 4 It is a combination example view of the tail clamp and the belt buckle in the utility model embodiment;

[0021] Figure 5 This is an example diagram of the combination of the tail clip and the belt body in the embodiment of the utility model. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the accompanying drawings. It should be noted that this embodiment is based on the technical solution and provides a detailed implementation method and specific operation process, but the protection scope of the present invention is not limited to this embodiment.

[0023] Example 1

[0024] This embodiment provides a tail clip for a belt buckle, such as Figure 1 -3, including a fixing screw 1, a hook tail 2, a swivel tail 3, an automatic positioning elastic part 4, an elliptical head connecting nail 5 and a belt connecting part 6.

[0025] The swivel tail 3 is hollow inside, and its rear end is an open structure; the elliptical head connecting nail 5 is hollow inside, and its front end is an open structure, and the inner wall of the front end of the elliptical head connecting nail 5 has an internal thread that matches the external thread of the fixing screw 1; the elliptical head connecting nail 5 is rotatably arranged inside the swivel tail 3, the rear end of the fixing screw 1 passes through the front end of the hook tail 2, and the front end of the elliptical head connecting nail 5 passes through the front end of the swivel tail 3 and extends into the hook tail 2 to be threadedly connected with the rear end of the fixing screw 1; the fixing screw 1 and the hook tail 2 are fixedly connected;

[0026] The front end of the belt connector 6 has a U-shaped groove 61 and extends into the interior of the swivel 3, and the rear end of the elliptical head connecting nail 5 extends into the U-shaped groove 61; the rear end of the elliptical head connecting nail 5 is provided with a protrusion 51, and the inner walls on both sides of the U-shaped groove 61 respectively have relatively set limiting protrusions 62, and the rear wall inside the U-shaped groove 61, the inner walls on both sides and the limiting protrusions 62 on both sides together form a protrusion accommodating space 63; an opening 64 is formed between the limiting protrusions 62 on both sides, and the protrusion 51 can pass through the opening 64 at a set angle position, and cannot pass through the opening 64 at another set angle position through the rotation of the elliptical head connecting nail 5.

[0027] Specifically, in this embodiment, the transverse length of protrusion 51 is set to be greater than the height of protrusion 51, and the transverse length of opening 64 is set to be less than the transverse length of protrusion 51 and greater than the height of protrusion 51. In this case, protrusion 51 cannot pass through the opening when it is horizontally positioned. However, it can pass through the opening by rotating the elliptical head connecting nail 5 90° until protrusion 51 is vertical. Therefore, when connecting the belt connector 6 and the elliptical head connecting nail 5, the hook tail 2 is first rotated, driving the fixing screw 1 and the elliptical head connecting nail 5 to rotate together, so that protrusion 51 is vertical. At this time, protrusion 51 is extended through the opening 64 into the protrusion accommodating space 63. Then, the hook tail 2 is rotated back to restore the protrusion 51 to its horizontal position. It is then unable to pass through the opening 64, and protrusion 51 is confined within the protrusion accommodating space 63, thereby completing the connection between the belt connector 6 and the elliptical head connecting nail 5.

[0028] In this embodiment, the shape and size of the protrusion 1 accommodating space 63 match the shape and size of the protrusion 1 51 . In this way, the protrusion 1 51 can be better fixed in the protrusion 1 accommodating space 63 .

[0029] In this embodiment, the hook tail 2 is provided with an internal threaded hole matching the fixing screw 1 , and the fixing screw 1 passes through the internal threaded hole of the hook tail 2 and is fixedly connected to the hook tail 2 by thread.

[0030] In this embodiment, a second protrusion 52 is provided in front of the first protrusion 51. The automatic positioning elastic member 4 is sleeved onto the front portion of the oval-head connecting pin 5. The front end of the automatic positioning elastic member 4 abuts against the inner wall of the front end of the swivel tail 3, while the rear end of the automatic positioning elastic member 4 abuts against the second protrusion 52. A recess 53 is formed between the first and second protrusions 51, 52 to accommodate the position-limiting protrusion 62. Specifically, the automatic positioning elastic member 4 in this embodiment is a spring. The elastic potential energy of the automatic positioning elastic member 4 ensures a tight fit between the swivel tail and the hook tail.

[0031] Specifically, a groove can be set on the outer wall of the front end of the swivel tail 3, and a protrusion can be set on the outer wall of the rear end of the hook tail 2, so that the protrusion at the rear end of the hook tail 2 and the groove at the front end of the swivel tail 3 cooperate to realize the automatic positioning function and ensure that the upper and lower bottom surfaces of the hook tail and the swivel tail are on the same plane.

[0032] In this embodiment, the rear end of the belt connector 6 is provided with a tail tongue 65, and the tail tongue 65 is provided with a hollow structure 66. Figure 5 As shown, when the belt connector 6 and the belt body 200 are combined, the tail tongue 65 is inserted into the interlayer of the belt body 200, and the stitching 201 passes through the hollow structure 66 to complete the sewing of the tail tongue 65 and the belt body 200.

[0033] In actual application, according to actual needs, a proper belt buckle is selected, and the hook tail 2 and the belt buckle are combined together. Figure 4 As shown in the example diagram of the combination of the tail clamp and the needle buckle type belt buckle 100 of the present embodiment, the buckle body and the buckle needle of the needle buckle type belt buckle 100 are rotatably arranged on the hook tail 2, so as to form the whole belt buckle. In addition to the needle buckle type belt buckle, other forms of belt buckles can also be used according to actual needs, and appropriate connection methods can also be used. In the connection process of the belt body and the assembled belt buckle, the rear end of the belt connecting piece 6 is fixed to one end of the belt body (various conventional methods such as gluing and sewing can be used).

[0034] During the use of the belt, if it is necessary to detach the belt buckle from the belt body, the hook tail 2 is rotated, the hook tail 2 drives the fixing screw 1 and the oval head connecting nail 5 to rotate together, so that the protrusion one 51 is turned into a vertical state. At this time, the protrusion one 51 can exit from the protrusion one accommodating space 63, so as to release the connection between the belt connecting piece 6 and the oval head connecting nail 5, and the belt connecting piece 6 exits from the inside of the rotating tail 3, so as to realize the detachment of the belt buckle from the belt body. If the belt buckle or the belt body is damaged, the belt buckle can be detached, a new belt buckle or a new belt body can be replaced, and the original belt body or belt buckle can continue to be used. When installing a new belt buckle or a new belt body, the belt connecting piece 6 is inserted into the rotating tail 3 of the belt buckle, and the oval head connecting nail 5 of the belt buckle is rotated, so that the protrusion one 51 is turned into a vertical state and enters the protrusion one accommodating space 63 through the opening 64. Then, the hook tail 2 is rotated, so that the protrusion one 51 returns to a horizontal state, so that the protrusion one 51 is fixed in the protrusion one accommodating space 63, and the installation of the belt buckle and the belt body is completed. In addition, when it is necessary to switch the front and back sides of the belt body for use, the fixed hook tail 2 can be held, the rotating tail 3 together with the belt connecting piece 6 and the belt body is rotated by 180°, and the front and back sides of the belt body are switched for use. When the rotating tail 3 and the hook tail 2 are relatively rotated from the superimposed state, the groove of the rotating tail 3 and the protrusion of the hook tail 2 are separated, and when they are rotated back to the superimposed state, the elastic action of the automatic positioning elastic piece 4 can help the groove of the rotating tail 3 and the protrusion of the hook tail 2 to be matched and positioned more quickly and accurately.

[0035] For those skilled in the art, various corresponding changes and modifications can be made according to the above technical solutions and concepts, and all these changes and modifications should be included in the protection scope of the present utility model claim.

Claims

1. A tail clip for a belt buckle, characterized in that The fixing connector, the hook tail (2), the rotating tail (3), the oval head connecting nail (5) and the belt connector (6) are included. The rotating tail (3) is hollow inside and has an open structure at the rear end. The oval head connecting nail (5) is rotatably arranged inside the rotating tail (3). The rear end of the fixing connector passes through the front end of the hook tail (2), and the front end of the oval head connecting nail (5) passes through the front end of the rotating tail (3) and extends into the hook tail (2) to be connected with the rear end of the fixing connector. The fixing connector is also fixedly connected with the hook tail (2). The front end of the belt connector (6) has a U-shaped groove (61) and extends into the inside of the rotating tail (3). The rear end of the oval head connecting nail (5) extends into the U-shaped groove (61). The rear end of the oval head connecting nail (5) is provided with a protrusion one (51). The inner walls of the two sides of the U-shaped groove (61) are respectively provided with oppositely arranged limiting protrusions (62). The rear wall, the two side inner walls and the limiting protrusions (62) of the inside of the U-shaped groove (61) together enclose a protrusion one accommodating space (63). An opening (64) is formed between the limiting protrusions (62) of the two sides. The protrusion one (51) can pass through the opening (64) at a certain angle position and cannot pass through the opening (64) at another certain angle position through the rotation of the oval head connecting nail (5).

2. The tail clip of claim 1, wherein, The fixing connector is a fixing screw (1). The oval head connecting nail (5) is hollow inside and has an open structure at the front end. The inner wall of the front end of the oval head connecting nail (5) has an internal thread matched with the external thread of the fixing screw (1). The fixing screw (1) is threadedly connected with the front part of the oval head connecting nail (5).

3. The tail clip of claim 2, wherein, The hook tail (2) is provided with an internal thread hole matched with the fixing screw (1). The fixing screw (1) passes through the internal thread hole of the hook tail (2) and is threadedly fixedly connected with the hook tail (2).

4. The tail clip of claim 1, wherein, The transverse length of the protrusion one (51) is greater than the height of the protrusion one (51), and the transverse length of the opening (64) is less than the transverse length of the protrusion one (51) and greater than the height of the protrusion one (51).

5. The tail clip of claim 1, wherein, The shape and size of the protrusion one accommodating space (63) are matched with the shape and size of the protrusion one (51).

6. The tail clip of claim 1, wherein, The front of the protrusion one (51) is provided with a protrusion two (52). The automatic positioning elastic member (4) is sleeved on the front part of the oval head connecting nail (5). The front end of the automatic positioning elastic member (4) abuts against the inner wall of the front end of the rotating tail (3), and the rear end of the automatic positioning elastic member (4) abuts against the protrusion two (52). The protrusion one (51) and the protrusion two (52) form a groove (53) capable of accommodating the limiting protrusion (62).

7. The tail clip of claim 6, wherein, The automatic positioning elastic member (4) is a spring.

8. The tail clip of claim 1, wherein, The rear end of the belt connector (6) is provided with a tail tongue (65). The tail tongue (65) is provided with a hollow structure (66).

Images