CN109363298A - A plate buckle type belt buckle - Google Patents

Abstract

The invention discloses a plate buckle type belt buckle, which belongs to the technical field of belt buckles. The plate buckle type belt buckle comprises a base, a locking part and a clamping plate, the clamping plate is rotatably connected with the base, and the clamping plate is fastened on the base under the pressure of the locking part. Both the base and the card plate of the present invention are machined with bosses and grooves distributed in an array, which increases the friction between the belt buckle and the belt, prevents the belt from sliding after locking, does not need to machine grooves or holes on the belt, and prolongs the The service life of the belt is prolonged; the design of the present invention is elegant, easy to decorate, and the tightening or loosening control of the locking parts is convenient.

Description

A plate buckle type belt buckle

technical field

The invention relates to a plate buckle type belt buckle, belonging to the technical field of belt buckles.

Background technique

Belts play the role of corsets in daily life, as well as fashion and decorative functions. The main functional part of the belt is the belt buckle, commonly known as the belt head or the belt clip, which is used to clamp the belt and control its tightening and loosening. At present, the belt buckles on the market mainly include automatic buckle type, plate buckle type, pin buckle type and so on. For automatic buckle belts, specific grooves need to be processed on the belt. The grooves not only affect the aesthetics of the belt, but also are easily damaged after long-term use; both the plate buckle type and the pin buckle type need to be punched in the belt, and after long-term use The belt is more easily damaged; limited by the groove or hole spacing, the length of the belt cannot be adjusted according to the actual waist circumference when tightening the belt, which affects people's comfort.

SUMMARY OF THE INVENTION

In order to solve the above technical problems, the present invention provides a plate buckle type belt buckle.

The present invention is achieved through the following technical solutions:

A plate buckle type belt buckle comprises a base, a locking part and a clamping plate, the clamping plate is rotatably connected with the base, and the clamping plate is fastened on the base under the pressure of the locking part.

The left edge of the upper surface of the base is provided with a rotating shaft, the front and rear edges are provided with a frame, the upper surface of the base is provided with a boss A and a groove A, and the boss A and the groove A are distributed in an array.

The card plate is installed on both ends of the rotating shaft through the rotating arm, and the lower surface of the card plate is provided with a boss B and a groove B. The shape and size of the boss B are consistent with the groove A, and the shape and size of the groove B are the same as those of the groove B. Boss A is the same.

The boss A, the groove A, the boss B and the groove B are all cylindrical. When the clamping plate is fastened on the base, the boss B is aligned with the groove A, and the groove B is aligned with the boss A.

The right edge of the lower surface of the card board is provided with a U-shaped frame, and the U-shaped frame is provided with a hook.

The locking component includes a spring A, a locking strip and a spring B. The helical direction of the spring B is opposite to that of the spring A. The spring B and the spring A are respectively sleeved on both ends of the rotating shaft. The locking strip is U-shaped and surrounds the base. outside, and one end of the locking strip is connected with spring A, and the other end is connected with spring B.

The locking strip is provided with an arc-shaped structure, and the arc-shaped structure is close to the right side of the base, so that the locking strip can be easily toggled and the tightening or loosening of the belt can be adjusted.

The beneficial effect of the invention is that the base and the card board are both machined with bosses and grooves distributed in an array, which increases the friction between the belt buckle and the belt, prevents the belt from sliding after locking, and does not need to machine grooves on the belt Or holes extend the service life of the belt; the design is beautiful and easy to decorate, and the locking parts are easy to tighten or loosen.

Description of drawings

Fig. 1 is the isometric structure schematic diagram of the present invention;

Fig. 2 is the structural representation of the present invention;

Fig. 3 is the structural schematic diagram of the card board of the present invention;

FIG. 4 is a schematic structural diagram of the base of the present invention.

In the figure: 1- base, 11- shaft, 12- boss A, 13- groove A, 14- frame, 15- notch, 16- splint, 160- staple, 2- locking part, 21- spring A, 22-locking strip, 220-arc structure, 23-spring B, 3-card plate, 31-U-shaped frame, 32-hook, 33-rotating arm, 34-boss B, 35-groove B .

Detailed ways

The technical solutions of the present invention are further described below, but the claimed scope is not limited to the description.

As shown in FIGS. 1 to 4 , a buckle type belt buckle according to the present invention includes a base 1, a locking member 2 and a clamping plate 3, the clamping plate 3 is rotatably connected with the base 1, and the clamping plate 3. Fasten on the base 1 under the pressure of the locking member 2. The card plate 3 is fastened on the base 1 by the locking part 2, so as to clamp the belt between the base 1 and the card plate 3, no grooves or holes need to be machined on the belt, the belt has a long service life and a beautiful appearance; Adjust the tightness of the belt according to the actual waist circumference of the human body, and the comfort is good.

A rotating shaft 11 is installed on the left edge of the upper surface of the base 1, a frame 14 is inlaid on the front and rear edges, a boss A12 and a groove A13 are processed on the upper surface of the base 1, and the boss A12 and the groove A13 are distributed in a linear array. The rotating shaft 11 is welded on the left edge of the upper surface of the base 1, and is used to install the card board 3, the spring A21 and the spring B23; the frame 14 is inlaid on the front and rear edges of the upper surface of the base 1 to protect and decorate the base 1, and avoid using During the process, the belt slides back and forth in the belt buckle, the boss A12 and the groove A13 increase the friction between the base 1 and the belt, and at the same time make the base 1 look more beautiful.

The card plate 3 is installed on both ends of the rotating shaft 11 through the rotating arm 33. The lower surface of the card plate 3 is machined with a boss B34 and a groove B35. The shape and size of the boss B34 are consistent with the groove A13. Shape and size are the same as boss A12. The card plate 3 is installed on the rotating shaft 11 through the rotating arm 33, so that the card plate 3 can be rotated relative to the base 1, which is convenient for tightening or loosening the belt; the two rotating arms 33 limit the belt between the base 1 and the card plate 3. During the time, prevent the belt from sliding back and forth in the belt buckle; the boss A12 is used to increase the friction between the base 1 and the belt, and the boss B34 is used to increase the friction between the card plate 3 and the belt to prevent the belt from sliding after being clamped.

The boss A12, the groove A13, the boss B34 and the groove B35 are all cylindrical. When the clamping plate 3 is fastened on the base 1, the boss B34 is aligned with the groove A13, and the groove B35 is aligned with the boss A12. . Avoid interference between the boss A12 and the groove B35, and the boss B34 and the groove A13 during use.

A U-shaped frame 31 is provided on the right edge of the lower surface of the card board 3 , and a hook 32 is provided on the U-shaped frame 31 . When in use, the U-shaped frame 31 restricts the belt between the base 1 and the card board 3 to prevent the belt from sliding back and forth in the belt buckle; lift the locking bar 22, the spring A21 and the spring B23 are deformed, and the locking bar 22 is applied A downwardly rotating reaction force, after loosening the locking strip 22, it is tightly pressed on the hook 32 under the action of the reaction force, so that the card plate 3 is tightly fastened on the base 1 and the belt is locked.

The locking member 2 includes a spring A21, a locking strip 22 and a spring B23, the spring B23 and the spring A21 have opposite helical directions, the spring B23 and the spring A21 are respectively sleeved on both ends of the rotating shaft 11, and the locking strip 22 is U-shaped. , surrounds the outside of the base 1, and one end of the locking strip 22 is connected with the spring A21, and the other end is connected with the spring B23. The helix direction of the spring B23 is opposite to that of the spring A21. After the locking bar 22 is rotated upwards, the spring B23 and the spring A21 exert a downward rotating reaction force on the locking bar 22, so that the card plate 3 is tightly fastened on the base 1, thereby locking the locking bar 22. Belt is locked.

The locking bar 22 is provided with an arc-shaped structure 220, and the arc-shaped structure 220 is close to the right side of the base 1, so that the locking bar 22 can be easily toggled to adjust the tightening or loosening of the belt. In addition, the locking strip 22 is made to look more aesthetically pleasing.

Specifically, a slot 15 is processed on the lower surface of the base 1 , a splint 16 is installed in the slot 15 , and a number of staples 160 are processed on the splint 16 .

The working principle of the plate buckle type belt buckle of the present invention is as follows:

As shown in FIG. 1 , place one end of the belt in the slot 15 and clamp it with the splint 16 , and then wrap the other end around the U-shaped frame 31 and pass it into the belt buckle, and pass through the belt buckle from between the two rotating arms 33 . pierce out, lift the locking bar 22 up, its right end rotates to the top of the hook 32, the spring A21 and the spring B23 deform, exert a downward rotating reaction force on the locking bar 22, after loosening the locking bar 22, its The right end is tightly pressed on the hook 32 under the action of the reaction force, so that the card plate 3 is tightly fastened on the base 1 and the belt is locked; lift the locking bar 22, the hook 32 is separated from the locking bar 22, and the belt is loosened.

The base 1 and the card board 3 can be flat or arc-shaped boards, and the appearance is simple and beautiful.

Claims (7)

1. A plate buckle type belt buckle, characterized in that: it comprises a base (1), a locking part (2) and a clamping plate (3), the clamping plate (3) is rotatably connected with the base (1), and the The clamping plate (3) is fastened on the base (1) under the pressure of the locking member (2). 2. The plate buckle type belt buckle according to claim 1, characterized in that: the left edge of the upper surface of the base (1) is provided with a rotating shaft (11), the front and rear edges are provided with a frame (14), and the base (1) The upper surface of the device is provided with a boss A (12) and a groove A (13), and the boss A (12) and the groove A (13) are distributed in an array. 3. The plate buckle type belt buckle according to claim 1, characterized in that: the clamping plate (3) is installed on both ends of the rotating shaft (11) through the rotating arm (33), and the lower surface of the clamping plate (3) A boss B (34) and a groove B (35) are provided, the shape and size of the boss B (34) are consistent with the groove A (13), and the shape and size of the groove B (35) are the same as those of the boss A ( 12) Consistent. 4. The plate buckle type belt buckle according to claim 3, wherein the boss A (12), the groove A (13), the boss B (34) and the groove B (35) are all Cylindrical, when the clamping plate (3) is fastened on the base (1), the boss B (34) is aligned with the groove A (13), and the groove B (35) is aligned with the boss A (12). 5. The plate buckle type belt buckle according to claim 1, characterized in that: a U-shaped frame (31) is provided on the right edge of the lower surface of the clamping plate (3), and the U-shaped frame (31) is provided with a U-shaped frame (31). hook (32). 6 . The plate buckle type belt buckle according to claim 1 , wherein the locking member ( 2 ) comprises a spring A ( 21 ), a locking strip ( 22 ) and a spring B ( 23 ), and the spring B ( 23) Opposite to the helical direction of the spring A (21), the spring B (23) and the spring A (21) are respectively sleeved on both ends of the rotating shaft (11), and the locking strip (22) is U-shaped and surrounds the base ( 1), and one end of the locking strip (22) is connected with the spring A (21), and the other end is connected with the spring B (23). 7 . The plate buckle type belt buckle according to claim 6 , wherein an arc structure ( 220 ) is provided on the locking strip ( 22 ), and the arc structure ( 220 ) is close to the right side of the base ( 1 ). 8 . side, in order to easily toggle the locking bar (22) to adjust the tightening or loosening of the belt.