CN216220434U - Locking piece of belt buckle - Google Patents
Locking piece of belt buckle Download PDFInfo
- Publication number
- CN216220434U CN216220434U CN202122696833.4U CN202122696833U CN216220434U CN 216220434 U CN216220434 U CN 216220434U CN 202122696833 U CN202122696833 U CN 202122696833U CN 216220434 U CN216220434 U CN 216220434U
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- CN
- China
- Prior art keywords
- pivot
- card portion
- belt buckle
- lock card
- rotating shaft
- Prior art date
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Abstract
The utility model discloses a locking and clamping piece of a belt buckle, which comprises a rotating shaft, a locking and clamping part and a shifting block, wherein the shifting block is connected to one end of the rotating shaft in a driving fit manner, and the rotating shaft is provided with a return spring in a matching manner, and the locking and clamping piece is characterized in that: the pivot is integrated into one piece's metalwork with the shifting block, lock card portion is the working of plastics, and this lock card portion front end is equipped with the lock latch, is equipped with the rapid Assembly structure between lock card portion rear end and the pivot excircle. The belt locking device is reasonable in structure, and abrasion between the belt and the locking part is effectively reduced.
Description
Technical Field
The utility model relates to an improved invention of a belt buckle, in particular to an improved invention of a locking piece of the belt buckle.
Background
The belt fastener is a hardware fitting at the front end of the belt, is used for fixing one end part of the belt and pressing and fixing the belt passing through the belt fastener to adjust the length of the belt, is suitable for the use requirements of people with different waistlines, and is widely applied to the clothing industry. The structure of the existing belt buckle generally comprises a buckle body, a locking piece and a tail clamp, wherein the locking piece is fixedly arranged at the front middle section of the buckle body and is provided with a barrier strip, the tail clamp is rotatably connected at the rear end of the buckle body and is used for fixing one end of a belt, and the locking piece is used for locking the other end of the belt and adjusting the tightness. However, the locking piece is made of metal material and is formed integrally, and the locking piece is matched with the belt lock in a locking manner and contacts with the belt in a large amount, so that the belt is easily abraded.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the defects of the prior art and provides the locking piece of the belt buckle, which has a reasonable structure and reduces belt abrasion.
In order to solve the technical problems, the utility model is realized by adopting the following technical scheme: this lock fastener of belt buckle, including pivot, lock card portion and shifting block, shifting block drive fit connects in pivot one end, and the pivot sets reset spring, its characterized in that: the pivot is integrated into one piece's metalwork with the shifting block, lock card portion is the working of plastics, and this lock card portion front end is equipped with the lock latch, is equipped with the rapid Assembly structure between lock card portion rear end and the pivot excircle.
The rapid assembly structure is including setting up the inserted sheet on the pivot excircle and setting up in the slot of lock card portion rear end and be located the bayonet socket of slot both sides, the slot is pegged graft with the inserted sheet and is cooperated, bayonet socket and pivot joint cooperation.
The inserting pieces and the inserting grooves are of isosceles trapezoid structures.
The inserting pieces and the slots are provided with certain bending degrees.
The reset spring is a double torsion spring which is arranged in the middle of the rotating shaft, and the middle of the corresponding rotating shaft is provided with an installation position.
The pivot still sets and has set rotatory stopper, and this rotatory stopper is located the pivot excircle far away from the lock card portion.
The improved locking part of the belt buckle has the advantages that the locking part is made of plastic materials and is connected to the outer circle of the rotating shaft through the rapid assembly structure, abrasion of the locking part on a belt is effectively reduced, meanwhile, the locking part and the rotating shaft are assembled rapidly, and the structure is stable.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a bottom view of the structure of the present invention.
Fig. 3 is an exploded view of the present invention.
Detailed Description
The drawings show the structure of the utility model, and the details thereof are further described below with reference to the drawings. In this embodiment, the locking piece of the belt buckle includes a rotating shaft 1, a locking part 2 and a shifting block 3, the shifting block 3 is connected to one end of the rotating shaft 1 in a driving fit manner, the rotating shaft 1 is provided with a return spring (not shown in the figure), the rotating shaft 1 and the shifting block 3 are integrally formed metal pieces, the locking part 2 is a plastic piece, the front end of the locking part 2 is provided with a locking tooth 21, and a quick assembly structure is arranged between the rear end of the locking part 2 and the outer circle of the rotating shaft 1.
According to the working principle of the utility model, the return spring acts on the rotating shaft 1, so that the locking part 2 on the rotating shaft 1 has a pretightening force for pressing the belt, the locking teeth 21 of the locking part 2 are used for limiting the belt to be pulled away, the belt cannot be limited to be inserted, but the belt can be abraded with the belt, and the plastic locking part 2 can effectively reduce abrasion; when the belt needs to be pulled out, the shifting block 3 is shifted to drive the rotating shaft 1 to rotate reversely, the belt is released by the locking part 2 on the rotating shaft 1, and then the belt can be pulled out.
As further modified embodiment, the rapid Assembly structure is including setting up inserted sheet 11 on 1 excircle of pivot and setting up in the slot 22 of 2 rear ends of lock card portion and being located the bayonet socket 23 of slot 22 both sides, slot 22 is pegged graft with inserted sheet 11 and is cooperated for limiting 2 circumferential direction of lock card portion, bayonet socket 23 cooperates with 1 joint of pivot for limiting 2 radial movement of lock card portion.
As a specific embodiment of further improvement, the insertion pieces 11 and the insertion slots 22 are in an isosceles trapezoid structure, and form a guide in the width direction, so that insertion is facilitated; meanwhile, the front end of the inserting piece 11 is gradually reduced in thickness to form a tip, and the corresponding slot 22 has a matching structure, so that the guiding is formed in the thickness direction, and the inserting is convenient.
As a specific embodiment of further improvement, the insertion piece 11 and the insertion slot 22 both have a certain degree of bending, which has an anti-falling effect, so that the insertion is more stable.
As a specific embodiment of further improvement, the return spring is a double torsion spring, the double torsion spring is installed in the middle of the rotating shaft 1, an installation position is arranged in the middle of the corresponding rotating shaft 1, a fracture is arranged in the middle of the rotating shaft 1 at the specific installation position, and seat pins for installing the double torsion spring are arranged on two side walls corresponding to the fracture.
As a further improved embodiment, the rotating shaft 1 is further provided with a rotation limiting block 12, and the rotation limiting block 12 is located on the outer circle of the rotating shaft 1 away from the locking portion 2 and used for limiting the rotation amount of the rotating shaft 1 when the locking portion 2 releases the belt.
In summary, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a lock fastener of belt buckle, is including pivot, lock card portion and shifting block, shifting block drive cooperation is connected in pivot one end, and the pivot sets reset spring, its characterized in that: the pivot is integrated into one piece's metalwork with the shifting block, lock card portion is the working of plastics, and this lock card portion front end is equipped with the lock latch, is equipped with the rapid Assembly structure between lock card portion rear end and the pivot excircle.
2. The locking clip of a belt buckle according to claim 1, wherein: the rapid assembly structure is including setting up the inserted sheet on the pivot excircle and setting up in the slot of lock card portion rear end and be located the bayonet socket of slot both sides, the slot is pegged graft with the inserted sheet and is cooperated, bayonet socket and pivot joint cooperation.
3. The locking clip of a belt buckle according to claim 2, characterized in that: the inserting pieces and the inserting grooves are of isosceles trapezoid structures.
4. The locking clip of a belt buckle according to claim 2 or 3, characterized in that: the inserting pieces and the slots are provided with certain bending degrees.
5. The locking clip of a belt buckle according to claim 1, wherein: the reset spring is a double torsion spring which is arranged in the middle of the rotating shaft, and the middle of the corresponding rotating shaft is provided with an installation position.
6. The locking clip of a belt buckle according to claim 1, wherein: the pivot still sets and has set rotatory stopper, and this rotatory stopper is located the pivot excircle far away from the lock card portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122696833.4U CN216220434U (en) | 2021-11-05 | 2021-11-05 | Locking piece of belt buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122696833.4U CN216220434U (en) | 2021-11-05 | 2021-11-05 | Locking piece of belt buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216220434U true CN216220434U (en) | 2022-04-08 |
Family
ID=80994532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122696833.4U Active CN216220434U (en) | 2021-11-05 | 2021-11-05 | Locking piece of belt buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216220434U (en) |
-
2021
- 2021-11-05 CN CN202122696833.4U patent/CN216220434U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |