CN215455856U

CN215455856U - Belt buckle

Info

Publication number: CN215455856U
Application number: CN202121914015.0U
Authority: CN
Inventors: 施昌其
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-25
Filing date: 2021-08-16
Publication date: 2022-01-11
Anticipated expiration: 2031-08-16
Also published as: CN111802753A; CN113558349A

Abstract

The present invention provides a belt buckle, comprising: the buckle head comprises an outer frame and a tail clip; the tail clamp with the frame is fixed to be connected to each other, the tail clamp is including supplying area body tip male open slot and locking bolt, be equipped with the screw hole on the cell wall that the open slot is in the below, locking bolt arrange in the screw hole be used for with the inner wall cooperation of open slot will area body tip locking. The problem that the belt body cannot be cut and the length of the belt body cannot be adjusted or the belt cannot be replaced according to the self waistline due to the fact that the belt body end part of the holeless herringbone buckle belt in the prior art is directly sewn on the bar body is solved; the problem of belt body tip all tie up on the thick stick body of day word knot with the mode of winding sewing up, lead to appearing the whole height nonconformity of discount both sides, influence pleasing to the eye and comfort level is also solved. Simultaneously, because of having set up above-mentioned tail and having pressed from both sides, liberating out the bar body to form a friction portion, and then can reach better locking effect to the belt area body, and life is longer.

Description

Belt buckle

Technical Field

The utility model relates to the technical field of belt buckles, in particular to a belt buckle which can lock a belt body more tightly, is higher in use comfort and is convenient to cut the belt body.

Background

The holeless Chinese character 'ri' button is a non-mainstream button head, which has the advantages of convenient use, simple structure and beautiful appearance, but is not popularized greatly because of the larger limitation of the holeless Chinese character 'ri' button. Firstly, because one end of a plurality of belt bodies is bound on the bar body of the buckle in a sewing way, the connection way is not detachable, the belt tail is difficult to be normally detached from the buckle, so that the belt bodies are inconvenient to cut, and the length of the belt bodies is difficult to be adjusted according to the waistline of a user; secondly, the buckle head is seriously unbalanced as a whole, because one end of the belt body is bound on the bar body of the Chinese character ri buckle in a direct winding and sewing mode in the prior art, the thickness of the joint of the belt body and the buckle head is obviously larger than that of other parts of the buckle head, and the buckle head is very unbalanced and is not beautiful.

Then, the nonporous Chinese character 'ri' buckle reaches the chucking purpose by the frictional force of the bent and arched belt body and the belt body at the position of the bar body, and the chucking mode is inconvenient for adjusting the tightness because the belt is not tightly chucked because the belt is adjusted to be hard if the frictional force is large and the belt is not tightly chucked if the frictional force is small. In addition, more importantly, in the use process, as the belt body becomes thinner and softer, the arched radian is reduced, so that the tension is weakened, and in addition, the long-term friction surface of the belt body is easy to slip, so that the clamping purpose cannot be achieved.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide a belt buckle, which is more balanced in buckle head, more beautiful, and convenient for adjusting the length of the belt body, and can achieve a better locking effect on the belt body, and at the same time, the connection between the belt buckle and the belt body is more secure, so that the belt buckle has a longer service life.

To achieve the above and other related objects, the present invention provides a belt buckle, comprising:

the buckle head comprises an outer frame and a tail clip;

the tail clamp with the frame is fixed to be connected to each other, the tail clamp is including supplying area body tip male open slot and locking bolt, be equipped with the screw hole on the cell wall that the open slot is in the below, locking bolt arrange in be used for in the screw hole with the inner wall cooperation of open slot will area body tip locking.

Preferably, the frame includes along the left and right sides direction spacing distribution's in proper order first spacing limit portion and the spacing limit portion of second, the tail press from both sides with the middle part rigid coupling of frame, just the opening orientation of open slot first spacing limit portion, the left side limit that the tail pressed from both sides is equipped with friction portion, friction portion with form first clearance between the first spacing limit portion, the right side limit that the tail pressed from both sides with form the second clearance between the spacing limit portion of second.

Preferably, the friction part includes a friction rod fixedly connected to the outer frame and friction teeth disposed on a surface of the friction rod.

Preferably, the cross section of the friction rod is fan-shaped, and a plurality of friction teeth which are sequentially distributed along the circumferential direction are arranged on the surface of the friction rod.

Preferably, the outer frame further comprises two supporting edge portions, two ends of the first limiting edge portion are fixedly connected with one ends of the two supporting edge portions respectively, two ends of the second limiting edge portion are fixedly connected with the other ends of the two supporting edge portions respectively, and the tail clamp is fixedly connected with the middle portions of the two supporting edge portions.

Preferably, the friction part and the tail clip are of an integrated structure.

Preferably, the friction part and the tail clip are distributed at intervals along the left-right direction.

Preferably, the right side edge of the tail clamp is provided with a rounded corner, and the second gap is formed between the rounded corner and the second limit edge.

Preferably, the outer frame is rectangular or circular.

Preferably, the groove wall of the open groove is provided with a plurality of threaded holes, and each threaded hole is internally provided with the locking bolt.

As described above, the belt buckle according to the present invention has the following advantageous effects:

compared with the mode that the end part of the belt body is wound on the holeless herringbone buckle bar body and then sewn in the prior art, when the belt buckle is connected with the belt body, only the end part of the belt body is inserted into the open slot of the tail clamp and is fixed by the locking bolt, the belt body winding mode is not needed, and the condition that multiple layers of belt bodies are overlapped is avoided, so that the thickness of the connecting part of the end part of the belt body and the belt buckle is greatly reduced, the condition that the thickness of the connecting part of the belt buckle and the end part of the belt body is obviously larger than the thicknesses of other parts of the belt buckle is greatly improved, the balance and the attractiveness of the belt buckle are improved, and the comfort level of a human body when contacting the belt buckle is effectively improved; simultaneously, this belt clamp adopts the structural design of this kind of tail clamp, has not only made things convenient for being connected of area body and belt clamp, and is convenient for pull down the area body when needs, and then is convenient for cut the area body or operation such as change, and in addition, the belt clamp adopts open slot and locking bolt to be connected with the area body, can avoid the problem that the winding of area body among the prior art sews up the easy unwrapping wire of mode, and the firmness of connection is higher, and then can let life longer.

The belt buckle can keep the belt body in a better unfolded state, and the belt body can be tightly contacted with the friction part with the friction teeth, so that the belt body is locked more firmly, and the belt body is prevented from being loosened in a use state.

Drawings

Fig. 1 is a front view of a belt buckle according to an embodiment of the present invention;

fig. 2 is a top view of a belt buckle according to a first embodiment of the present invention;

fig. 3 is a three-dimensional perspective view of a belt buckle according to an embodiment of the present invention.

Fig. 4 is a perspective view of a buckle according to a second embodiment of the present invention from a first perspective.

Fig. 5 is a perspective view of a buckle according to a second embodiment of the present invention from a second viewing angle.

In the drawings: 01-button head, 12-outer frame, 2-tail clip, 3-friction part, 31-friction rod, 32-friction tooth, 4-threaded hole, 5-locking bolt, 6-open slot, 121-first limit edge part, 122-second limit edge part, 123-support edge part, 101-first gap, 102-second gap.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The embodiments and features of the embodiments of the present invention may be combined with each other or may be practiced or applied in different embodiments, and various modifications and changes may be made in the details of the description without departing from the spirit of the utility model.

Please refer to fig. 1 to 3. It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.

For convenience of description, the left-right direction in this specification refers to a direction that coincides with the left-right direction of the human body when the buckle is in use.

Example 1

As shown in fig. 1 to 3, the present embodiment provides a belt buckle, which includes a buckle head 01, the buckle head 01 includes an outer frame 12, a tail clip 2 and a friction part 3, and the tail clip 2 and the friction part 3 are respectively fixedly connected in the outer frame 12.

Specifically, the outer frame 12 is rectangular, and the outer frame 12 includes a first limit edge 121, a second limit edge 122 and two support edges 123, the first limit edge 121 and the second limit edge 122 are sequentially distributed at intervals along the left-right direction, two ends of the first limit edge 121 are respectively fixedly connected with one ends of the two support edges 123, and two ends of the second limit edge 122 are respectively fixedly connected with the other ends of the two support edges 123. The tail clamp 2 is fixedly connected to the middle portions of the two supporting edge portions 123, and a second gap 102 is formed between the right side edge of the tail clamp 2 and the second limiting edge portion 122. The tail clamp 2 is provided with an open slot 6 for inserting the belt body end part of the belt and two locking bolts 5, the slot wall of the open slot 6 below is provided with two threaded holes 4, and the two locking bolts 5 are respectively arranged in the two threaded holes 4 and are used for being matched with the inner wall of the open slot 6 to lock the belt body end part of the belt. The friction part 3 is arranged on the left side of the tail clamp 2, and a first gap 101 is formed between the friction part 3 and the first limit edge part 121.

It should be noted that, in this embodiment, the open slot 6 of the tail clamp 2 is provided with two threads 4 and two locking bolts 5 to cooperate to lock one end of the belt, and in other alternative embodiments, three threaded holes 4 and three locking bolts 5 or more threaded holes 4 and locking bolts 5 may also be provided to cooperate to lock one end of the belt.

Furthermore, the friction part 3 comprises a friction rod 31 fixedly connected with the outer frame and friction teeth 32 arranged on the surface of the friction rod, and the friction teeth 32 are arranged on the friction rod 31, so that the friction force on the belt body of the belt can be increased, and the locking effect is enhanced; specifically, the section of the friction rod 31 is fan-shaped, the friction teeth 32 are sequentially distributed along the circumferential surface of the friction rod 31, and the friction teeth 32 have a certain inclination angle with respect to the radial direction of the friction rod 31, so that when the belt body passes through the first gap 101 in the forward direction, the friction force generated by the friction teeth 32 on the belt body is small; and when the belt body passes first clearance 101 along the reverse direction, friction tooth 32 will produce great frictional force with the belt body, effectively prevents that the belt body from sliding backward, so both made things convenient for normally to tie the belt, can prevent again that the belt from loosening under the abnormal condition, and the locking effect to the belt body is better.

Further, friction portion 3 and tail clamp 2 left and right sides direction interval setting, specific in this embodiment, friction portion 3 is independent of the tail clamp 2 setting, and the interval sets up in the left side of tail clamp 2, still is equipped with the chamfer portion on the right flank of tail clamp 2 simultaneously.

When the belt is used, one end of the belt body is inserted into the open slot 6 of the tail clamp 2 and is fixed by the locking bolt 5, the other end of the belt body surrounds the waist of a human body for a circle and then passes through the second gap 102, and after the belt body passes through the tail clamp 2, the other end of the belt body passes through the first gap 101 formed between the friction part 3 and the first limit edge part 121 until the belt forms a proper tightness on the human body, at the moment, the first limit edge part 121, the second limit edge part 122 and the tail clamp 2 are in contact with the belt body to generate tension on the belt body, so that the belt body can be in close contact with the friction teeth 32 on the friction part 3, a larger friction force is formed between the friction part and the belt body, the locking effect on the belt body is better, and the belt body is locked at the current position more firmly.

The belt buckle has the beneficial effects that: compared with the prior art, firstly, the belt buckle is provided with the independent tail clamp 2, when the belt buckle is used, one end of the belt body of the belt can be inserted into the open slot 6 of the tail clamp 2 and fixed by the locking bolt 5, and the belt body does not need to be wound to sew one end of the belt body on the bar body of the buckle. The condition of forming multiple layers of belt bodies to be overlapped is avoided, so that the thickness of the joint of the end part of the belt body and the belt buckle is greatly reduced, the middle part is filled by utilizing the tail clamp, namely, the thickness of the original bar body winding part is distributed to the middle, the condition that the thickness of the joint of the belt buckle and the end part of the belt body is obviously larger than the thickness of other parts of the belt buckle is greatly improved, the balance and the attractiveness of the belt buckle are improved, and the comfort level of a human body when the human body is in contact with the belt buckle is effectively improved; simultaneously, this belt clamp adopts the structural design of this kind of tail clamp 2, has not only made things convenient for being connected of taking the body and belt clamp, and is convenient for pull down the body when needs, and then is convenient for cut the body or change operations such as etc. according to the human waistline condition of difference, and in addition, the belt clamp adopts open slot 6 and locking bolt 5 to be connected with the body, and this kind of connected mode's firmness is higher.

Secondly, the belt buckle is additionally provided with the friction part 3, the friction part 3 is fan-shaped, and the circumferential surface of the friction part 3 is sequentially provided with the friction teeth 32 with a certain inclination angle with the radial direction of the friction part, so that the friction force generated by the friction teeth 32 on the belt body is smaller when the belt body passes through the first gap 101 along the positive direction; when the belt body passes through the first gap 101 in the reverse direction, the friction teeth 32 generate large friction force with the belt body, so that the belt body is effectively prevented from sliding backwards, the belt is conveniently tied normally, the belt can be prevented from being loosened under the abnormal condition, the locking effect on the belt body is better, and compared with the mode that the belt body is contacted with the belt body to be locked in the prior art, the belt buckle disclosed by the utility model can effectively avoid the condition that the belt body is easy to slip due to the long-time mutual friction of the belt body. Therefore, compared with the prior art, the belt buckle has longer service life and better locking effect on the belt body.

Example 2

In the above embodiment, the outer frame 12 of the belt buckle is rectangular, as shown in fig. 4 and 5, in this embodiment, the outer frame 12 may also be circular.

Example 3

In the above two embodiments, the friction parts 3 are arranged at intervals on the left side of the tail clip 2, in the present embodiment, the friction parts 3 are arranged at intervals on the right side of the tail clip 2, or the friction parts 3 can be arranged at intervals on the left and right sides of the tail clip 2 respectively.

Example 4

In the above embodiment, the friction part 3 is provided separately from the tail clip 2, and in this embodiment, the friction part 3 may also be designed integrally with the tail clip 2, i.e. the friction part 3 and the tail clip 2 are of an integral structure.

In conclusion, the belt buckle is provided with the independent tail clamp for locking and fixing the end part of the belt, and solves the problems that the integral heights of two sides of the buckle head are inconsistent and the attractiveness and comfort are affected due to the fact that the end part of the belt body of the belt is tied to the bar body of the buckle in a winding and sewing mode in the prior art; also solved belt body tip and directly sewed up on the thick stick body, leaded to the belt body can not be tailor, can't be according to the problem of self waistline adjustment belt body's length or change belt. Simultaneously, through additionally setting up a friction portion, can reach the better locking effect to the belt area body to and life is longer. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A belt buckle, characterized by: the method comprises the following steps:

the buckle head comprises an outer frame and a tail clip;

2. The belt buckle of claim 1, wherein: the frame includes along the left and right sides direction interval distribution's in proper order first spacing limit portion and the spacing limit portion of second, the tail press from both sides with the middle part rigid coupling of frame, just the opening orientation of open slot first spacing limit portion, the left side limit that the tail pressed from both sides is equipped with friction portion, friction portion with form first clearance between the first spacing limit portion, the right flank that the tail pressed from both sides with form the second clearance between the spacing limit portion of second.

3. The belt buckle as claimed in claim 2, wherein the friction part includes a friction bar fixed to the outer frame and friction teeth provided on a surface of the friction bar.

4. The belt buckle as claimed in claim 3, wherein the friction bar has a fan-shaped cross section, and a plurality of friction teeth are disposed on a surface of the friction bar and distributed sequentially along a circumferential direction.

5. The belt buckle as claimed in claim 2, wherein the outer frame further comprises two supporting sides, two ends of the first limiting side are fixedly connected to one ends of the two supporting sides, two ends of the second limiting side are fixedly connected to the other ends of the two supporting sides, and the tail clip is fixedly connected to a middle portion of the two supporting sides.

6. The belt buckle of claim 2, wherein the friction portion is a unitary structure with the tail clip.

7. The belt buckle as claimed in claim 2, wherein the friction portion and the tail clip are spaced apart in a left-right direction.

8. The belt buckle as claimed in claim 2, wherein the right side of the tail clip is provided with a rounded corner portion, and the rounded corner portion and the second stopper edge portion form the second gap therebetween.

9. The belt buckle as claimed in claim 1, wherein the outer frame has a rectangular or circular shape.

10. The belt buckle as claimed in claim 1, wherein a plurality of threaded holes are formed in a wall of the open slot, and each of the threaded holes is provided with the locking bolt.