CN215685260U

CN215685260U - Belt fastener capable of quickly adjusting tightness

Info

Publication number: CN215685260U
Application number: CN202122382664.7U
Authority: CN
Inventors: 黄德智; 郭庆付; 李春晓
Original assignee: Shishi Minnan Hardware Plastic Co ltd
Current assignee: Shishi Minnan Hardware Plastic Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-02-01
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a belt buckle capable of quickly adjusting tightness, belonging to the technical field of belt buckles and comprising a belt buckle body, wherein a belt groove is formed in the belt buckle body, a fixed block is fixedly arranged on the upper surface of the belt buckle body, a fixed inserted bar is slidably arranged on the fixed block, a rotating disc is rotated to drive a rotating shaft, the rotating shaft rotates to drive a first limiting shaft to move along the inside of the first elliptical groove, one end of a movable plate is driven to move along a second elliptical groove through a second limiting shaft, the movable plate drives an adjusting block to move through a fixed rod, the adjusting block drives a belt to move, a first limiting block is in contact with a second limiting block, as the contact surfaces are all in a slope shape, the first limiting block moves to the lower end of the second limiting block to jack up the movable plate, the second limiting shaft at one end of the movable plate is lifted along the second elliptical groove, the upper surface of the movable plate is attached to the inner wall of the rotating groove, the movable plate drives the adjusting block at the lower end to ascend.

Description

Belt fastener capable of quickly adjusting tightness

Technical Field

The utility model relates to the technical field of belt fasteners, in particular to a belt fastener capable of quickly adjusting tightness.

Background

The leather belt, which is developed by ancient Chinese people in long-term life practice, is not only used for tying a robe dress, but also used for hanging articles for production and life. The belt buckle is a device which is used for connecting two ends of a belt to form a ring shape and can tighten. The belt buckle is generally arranged at one end of the belt, the other end of the belt passes through the belt buckle after passing around the waist for one circle, and the belt buckle is locked;

after the existing belt fastener is tightened and locked, the tightness degree is fixed, the belt fastener needs to be loosened firstly by small-degree adjustment, and the belt fastener is inconvenient and unsuitable in some occasions. If the belt is in a proper degree under normal conditions, the user feels that the belt is too tight when the waist is expanded due to bending down or diet, and a belt buckle capable of quickly adjusting the tightness is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a belt buckle capable of adjusting tightness rapidly, so as to solve the above technical problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a but belt clamp of quick adjustment elasticity, includes the belt clamp body, the belt groove has been seted up on the belt clamp body, fixed surface is equipped with the fixed block on the belt clamp body, it is equipped with fixed inserted bar to slide on the fixed block, it is equipped with the rotation axis to rotate on the belt clamp body, the fixed rotary disk that is equipped with in rotation axis upper end, the rotary slot has been seted up to belt groove upside, be equipped with adjustment mechanism in the rotary slot.

Further, adjustment mechanism includes the movable plate, first elliptical trough has been seted up on the movable plate, the fixed dead lever that is equipped with in movable plate both ends, the fixed regulating block that is equipped with of dead lever lower extreme, the fixed first spacing axle that is equipped with of rotation axis lower extreme, first spacing axle and first elliptical trough sliding connection, the fixed first stopper that is equipped with of first spacing axle one end outer wall, the fixed second stopper that is equipped with of movable plate lower surface, the fixed second spacing axle that is equipped with of movable plate one end lower surface, the fixed spring plectrum that is equipped with of movable plate upper surface, the spring plectrum upper end is laminated with the rotating groove inner wall mutually.

Further, the inner wall of one side of the rotating groove is fixedly provided with a connecting block, one side of the connecting block is fixedly provided with a limiting plate, the limiting plate is provided with a second elliptical groove, and the second elliptical groove is connected with a second limiting shaft in a sliding mode.

Further, the fixed inserted link includes circular pole, circular pole one end is fixed and is equipped with the rectangle fixture block, the fixed movable block that is equipped with in circular pole middle part, the fixed block that runs through of circular pole other end.

Furthermore, a moving groove is formed in the fixed block, a spring is fixedly arranged in the moving groove, the spring is sleeved on the re-round rod, a rectangular clamping groove is formed in the rotating disc, the inner wall of the moving groove is attached to the outer wall of the moving block, and the spring is located between one end of the moving block and the inner wall of the end portion of the moving groove.

Furthermore, the rotating shaft penetrates through the upper surface of the belt buckle body, the second limiting block is located at the edge of the lower side of the first elliptical groove, and the lower end of the adjusting block is triangular.

The technical scheme can show that the utility model has the advantages that:

1. the rotating disc is rotated to drive the rotating shaft, the rotating shaft drives the first limiting shaft to move along the first elliptical groove, one end of the movable plate is driven to move along the second elliptical groove through the second limiting shaft, the movable plate drives the adjusting block to move through the fixed rod, the adjusting block is clamped in the adjusting groove on the belt, the belt is driven to move, when the first limiting block moves to the position, close to one end of the second limiting shaft, of the first elliptical groove, the first limiting block is in contact with the second limiting block, the contact surfaces are all in a slope shape, the first limiting block moves to the lower end of the second limiting block, the movable plate is jacked up, the second limiting shaft at one end of the movable plate rises along the position of the second elliptical groove, the upper surface of the movable plate is attached to the inner wall of the rotating groove, the movable plate drives the adjusting block at the lower end to rise, the end part is separated from the adjusting groove on the belt, and drives the adjusting block to move in the opposite direction of the adjusting belt, when the first limiting block leaves the second limiting block, the adjusting block is clamped into the adjusting groove on the belt again through the elasticity of the spring shifting piece, and the adjusting block can be continuously rotated.

2. Earlier with belt one end and belt clamp body one end fixed connection, the adjustment tank has been seted up to one section distance on the used belt, and the regulating block laminates with the adjustment tank inner wall mutually, passes the belt other end from the belt inslot, can relax the belt through adjustment mechanism, when dressing and taking off, rotatory rotary disk adjusts first stopper to second stopper below and can takes out the belt.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic view of the fixing rod of the present invention.

Fig. 3 is a schematic cross-sectional view of the buckle body according to the present invention.

Fig. 4 is a schematic structural diagram of the adjusting mechanism of the present invention.

List of reference numerals: 1. a belt buckle body; 11. a belt groove; 12. a fixed block; 13. fixing the inserted rod; 14. rotating the disc; 15. a rotating shaft; 16. a rotating tank; 2. an adjustment mechanism; 21. moving the plate; 22. a first elliptical trough; 23. fixing the rod; 24. an adjusting block; 25. a first limit shaft; 26. a first stopper; 27. a second limiting block; 28. a second limit shaft; 29. a spring paddle; 3. connecting blocks; 31. a limiting plate; 32. a second elliptical trough; 4. a rectangular fixture block; 41. a circular rod; 42. a moving block; 5. a moving groove; 51. a spring; 52. a rectangular clamping groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model provides a belt buckle capable of quickly adjusting tightness, which comprises a belt buckle body 1, a belt groove 11 is arranged on the belt buckle body 1, a fixed block 12 is fixedly arranged on the upper surface of the belt buckle body 1, a fixed inserted link 13 is slidably arranged on the fixed block 12, a rotating shaft 15 is rotatably arranged on the belt buckle body 1, the rotating shaft 15 penetrates through the upper surface of the belt buckle body 1, a rotating disc 14 is fixedly arranged at the upper end of the rotating shaft 15, a rotating groove 16 is arranged at the upper side of the belt groove 11, an adjusting mechanism 2 is arranged in the rotating groove 16, the belt groove 11 penetrates through the belt buckle body 1 to enable a belt to pass through, the fixed block 12 is positioned at one side of the rotating disc 14, the fixed inserted link 13 is used for fixing the rotating disc 14, the lower end of the rotating shaft 15 is connected with the rotating groove 16, one end of the belt is fixedly connected with one end of the belt buckle body 1, an adjusting groove is arranged on a certain distance from the used belt, the adjusting block 24 is attached to the inner wall of the adjusting groove, the other end of the belt penetrates through the belt groove 11, when the adjusting groove position is reached, the rotating disc 14 is rotated to drive the rotating shaft 15, the rotating shaft 15 drives the adjusting mechanism 2 to adjust the belt, the comfortable position is reached, and the position of the fixing block 12 is fixed through the fixing insertion rod 13.

The adjusting mechanism 2 comprises a moving plate 21, a first elliptical groove 22 is formed in the moving plate 21, fixing rods 23 are fixedly arranged at two ends of the moving plate 21, an adjusting block 24 is fixedly arranged at the lower end of each fixing rod 23, a first limiting shaft 25 is fixedly arranged at the lower end of the rotating shaft 15, the first limiting shaft 25 is in sliding connection with the first elliptical groove 22, a first limiting block 26 is fixedly arranged on the outer wall of one end of the first limiting shaft 25, a second limiting block 27 is fixedly arranged on the lower surface of the moving plate 21, a second limiting shaft 28 is fixedly arranged at one end of the moving plate 21, a spring shifting sheet 29 is fixedly arranged on the upper surface of the moving plate 21, the upper end of the spring shifting sheet 29 is attached to the inner wall of the rotating groove 16, the second limiting block 27 is positioned at the lower side edge position of the first elliptical groove 22, the lower end of the adjusting block 24 is triangular, a connecting block 3 is fixedly arranged on the inner wall of one side of the rotating groove 16, a limiting plate 31 is fixedly arranged on one side of the connecting block 3, and a second elliptical groove 32 is formed in the limiting plate 31, the second elliptical groove 32 is slidably connected with the second limiting shaft 28, the moving plate 21 is limited by the connecting block 3 and the limiting plate 31, the area of the second limiting block 27 is half of that of the first elliptical groove 22, the rotating shaft 15 rotates to drive the first limiting shaft 25 to move along the first elliptical groove 22, one end of the moving plate 21 is driven to move along the second elliptical groove 32 through the second limiting shaft 28, the moving plate 21 drives the adjusting block 24 to move through the fixing rod 23, the adjusting block 24 is clamped in the adjusting groove on the belt, so that the belt is driven to move, when the first limiting block 26 moves to a position where the first elliptical groove 22 is close to one end of the second limiting shaft 28, the first limiting block 26 contacts with the second limiting block 27, because the contact surfaces are all in a slope shape, the first limiting block 26 moves to the lower end of the second limiting block 27, the moving plate 21 is jacked up, the second limiting shaft 28 at one end of the moving plate 21 rises along the position of the second elliptical groove 32, the upper surface of the movable plate 21 is attached to the inner wall of the rotating groove 16, the movable plate 21 drives the adjusting block 24 at the lower end to ascend, the end part is made to leave the adjusting groove on the belt, the adjusting block 24 is driven to move in the opposite direction of the adjusting belt, when the first limiting block 26 leaves the second limiting block 27, the adjusting block 24 is clamped into the adjusting groove on the belt again, the belt can be loosened through the adjusting mechanism 2 through continuous rotation, and when the belt is worn and taken down, the first limiting block 26 is adjusted to the position below the second limiting block 27 through the rotating disk 14, and the belt can be pumped.

Fixed inserted bar 13 includes circular pole 41, the fixed rectangle fixture block 4 that is equipped with of circular pole 41 one end, the fixed movable block 42 that is equipped with in circular pole 41 middle part, the fixed block 12 that runs through is seted up to the circular pole 41 other end, shifting chute 5 has been seted up on the fixed block 12, the internal fixation of shifting chute 5 is equipped with spring 51, spring 51 overlaps and is equipped with again on the circular pole 41, rectangular draw-in groove 52 has been seted up on the

rotary disk

14, 5 inner walls of shifting chute are laminated with movable block 42 outer wall mutually, spring 51 is located in the middle of moving block 42 one end and 5 tip inner walls of shifting chute,

circular pole

41 and 12 sliding connection of fixed block, promote movable block 42 through spring 51 thrust, movable block 42 drives circular pole 41 and removes, make the rectangle fixture block 4 card of tip go into rectangular draw-in groove 52, with rotary disk 14 rigidity, make the belt rigidity.

The working principle is as follows: firstly, one end of a belt is fixedly connected with one end of a belt buckle body 1, an adjusting groove is arranged on the used belt at a certain distance, an adjusting block 24 is attached to the inner wall of the adjusting groove, the other end of the belt penetrates through the belt groove 11, when the adjusting groove is reached, a rotating disc 14 is rotated to drive a rotating shaft 15, the rotating shaft 15 rotates to drive a first limiting shaft 25 to move along a first elliptical groove 22, one end of a moving plate 21 is driven to move along a second elliptical groove 32 through a second limiting shaft 28, the moving plate 21 drives the adjusting block 24 to move through a fixed rod 23, the belt is driven to move because the adjusting block 24 is clamped in the adjusting groove on the belt, when the first limiting block 26 moves to the position of the first elliptical groove 22 close to one end of the second limiting shaft 28, the first limiting block 26 is in contact with the second limiting block 27, and because the contact surfaces are all in a slope shape, the first limit block 26 moves to the lower end of the second limit block 27 to jack up the movable plate 21, the second limit shaft 28 at one end of the movable plate 21 rises along the position of the second elliptical groove 32, the upper surface of the movable plate 21 is attached to the inner wall of the rotary groove 16, the movable plate 21 drives the adjusting block 24 at the lower end to rise, so that the end part leaves the adjusting groove on the belt, the adjusting block 24 is driven to move in the opposite direction of the adjusting belt, when the first limit block 26 leaves the second limit block 27, the adjusting block 24 is clamped into the adjusting groove on the belt again through the elasticity of the spring plectrum 29, the movable block 42 is pushed by the thrust of the spring 51, the circular rod 41 is driven by the movable block 42 to move, the rectangular clamping block 4 at the end part is clamped into the rectangular clamping groove 52, the rotary disk 14 is fixed, the belt is fixed in position, the belt can be loosened through the adjusting mechanism 2, when the belt is worn and taken down, the belt can be pumped by rotating the rotating disk 14 to adjust the first limit block 26 to be below the second limit block 27.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the embodiment of the present invention by those skilled in the art. 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

1. The utility model provides a but belt clamp of quick adjustment elasticity, includes belt clamp body (1), its characterized in that: the belt buckle is characterized in that a belt groove (11) is formed in the belt buckle body (1), a fixed surface of the belt buckle body (1) is provided with a fixed block (12), a fixed inserting rod (13) is arranged on the fixed block (12) in a sliding mode, a rotating shaft (15) is arranged on the belt buckle body (1) in a rotating mode, a rotating disc (14) is fixedly arranged at the upper end of the rotating shaft (15), a rotating groove (16) is formed in the upper side of the belt groove (11), and an adjusting mechanism (2) is arranged in the rotating groove (16).

2. The belt buckle capable of rapidly adjusting tightness according to claim 1, wherein the adjusting mechanism (2) comprises a movable plate (21), the movable plate (21) is provided with a first elliptical groove (22), two ends of the movable plate (21) are fixedly provided with fixing rods (23), the lower end of each fixing rod (23) is fixedly provided with an adjusting block (24), the lower end of the rotating shaft (15) is fixedly provided with a first limiting shaft (25), the first limiting shaft (25) is slidably connected with the first elliptical groove (22), the outer wall of one end of the first limiting shaft (25) is fixedly provided with a first limiting block (26), the lower surface of the movable plate (21) is fixedly provided with a second limiting block (27), the lower surface of one end of the movable plate (21) is fixedly provided with a second limiting shaft (28), the upper surface of the movable plate (21) is fixedly provided with a spring shifting piece (29), the upper end of the spring shifting piece (29) is attached to the inner wall of the rotating groove (16).

3. The belt buckle as claimed in claim 1, wherein a connecting block (3) is fixedly disposed on an inner wall of one side of the rotating groove (16), a limiting plate (31) is fixedly disposed on one side of the connecting block (3), a second elliptical groove (32) is disposed on the limiting plate (31), and the second elliptical groove (32) is slidably connected to the second limiting shaft (28).

4. The belt buckle with the quick tightness adjustment function as claimed in claim 1, wherein the fixed inserted link (13) comprises a circular rod (41), one end of the circular rod (41) is fixedly provided with a rectangular block (4), the middle of the circular rod (41) is fixedly provided with a movable block (42), and the other end of the circular rod (41) penetrates through the fixed block (12).

5. The belt buckle capable of rapidly adjusting tightness according to claim 1, wherein the fixed block (12) is provided with a moving slot (5), the moving slot (5) is internally and fixedly provided with a spring (51), the spring (51) is sleeved with a re-round rod (41), the rotating disc (14) is provided with a rectangular clamping slot (52), the inner wall of the moving slot (5) is attached to the outer wall of the moving block (42), and the spring (51) is located between one end of the moving block (42) and the inner wall of the end of the moving slot (5).

6. The belt fastener capable of adjusting tightness rapidly according to claim 2, wherein the rotation axis (15) passes through the upper surface of the belt fastener body (1), the second stopper (27) is located at the lower side edge of the first oval groove (22), and the lower end of the adjusting block (24) is triangular.