CN210841780U

CN210841780U - Belt fastener capable of being adjusted in telescopic mode

Info

Publication number: CN210841780U
Application number: CN201921947658.8U
Authority: CN
Inventors: 虞正云
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-06-26
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a belt clamp of scalable regulation, including the belt clamp main part, sliding connection has the regulating part that is used for adjusting belt length in the belt clamp main part, still be provided with the extensible member in the belt clamp main part, the one end of extensible member is connected in the belt clamp main part, the other end and the regulating part of extensible member are connected, the extensible member is for can carrying out the structure that stretches out and draws back under receiving the exogenic action. Through the arrangement of the telescopic piece and the adjusting piece, when the waist circumference is enlarged after a user sits down or squats down, the belt is stretched outwards through the arrangement of the telescopic piece, so that the adjusting piece slides on the belt buckle main body to enable the range of the belt surrounding the waist to be lengthened, and the belt buckle main body is adapted to the enlarged waist circumference of people after sitting down or satiety; after people stand up or are hungry, the belt is unfolded due to no external force, the telescopic piece retracts automatically, the adjusting piece is driven to slide and reset, and therefore the waist belt is matched with the waist circumference recovered after people stand up, and the waist belt is convenient to use.

Description

Belt fastener capable of being adjusted in telescopic mode

Technical Field

The utility model belongs to the technical field of the belt clamp, in particular to belt clamp of scalable regulation.

Background

The belt buckle 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 buckle 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.

However, the prior belt buckle cannot be automatically adjusted after being fastened, the waist of people is different when people sit down and stand up or get full and hungry, particularly people with belly, the belt can be tightened particularly after sitting down or full to affect the use, and the belt cannot be unfastened after sitting down or full in public occasions because the belt is a very unfortunate thing.

However, in the prior art, there is no belt buckle that can achieve the above-mentioned problem, for example, in the invention patent with patent application number CN201510024816.2, a belt buckle is disclosed, which includes a main body panel, a limiting frame disposed on the back of the main body panel for the belt to pass through, and a locking mechanism disposed on one end of the main body panel for locking the belt, wherein a through hole seat is disposed on the main body panel, an extraction box for placing the electronic device is disposed in the through hole seat, and a locking plate of the locking mechanism is disposed as a hollow cavity for placing the electronic device. The locking mechanism disclosed therein cannot be telescopically adjusted after the belt is locked, and the use is affected.

Disclosure of Invention

In order to solve the problems, an object of the utility model is to provide a belt fastener of scalable regulation, this belt fastener be provided with the extensible member and can gliding retaining member, can adapt people sit down or behind the satiety grow or stand up or after hungry waistline that resumes, facilitate the use.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a belt clamp of scalable regulation, including the belt clamp main part, sliding connection has the regulating part that is used for adjusting belt length in the belt clamp main part, still be provided with the extensible member in the belt clamp main part, the one end of extensible member is connected in the belt clamp main part, the other end and the regulating part of extensible member are connected, the extensible member is for can carrying out the structure that stretches out and draws back under receiving the exogenic action. In the utility model, through the arrangement of the telescopic piece and the adjusting piece which can slide on the belt buckle main body, when the waist circumference is increased after a user of the belt buckle sits down or squats down, the belt is stretched outwards through the arrangement of the telescopic piece, so that the adjusting piece slides on the belt buckle main body to extend the range of the belt surrounding the waist, thereby adapting to the increased waist circumference of people after sitting down or full abdomen; after people stand up or are hungry, the belt is unfolded due to no external force, the telescopic piece retracts automatically, the adjusting piece is driven to slide and reset, and therefore the waist belt is matched with the waist circumference recovered after people stand up, and the waist belt is convenient to use.

Further, the belt fastener main part is including mainboard and limiting plate, limiting plate connection is in the back of mainboard, encloses with the mainboard and closes one formation and hold the chamber, holds the chamber and divide into two parts, and partly is used for holding the belt, and another part is used for the slip of regulating part, the both ends that hold the chamber are equipped with the opening, the one end of limiting plate is provided with one row of dentate fixed dogtooth, and when the intracavity was held in stretching into from the one end opening that holds the chamber to belt one end, the limiting plate lock is at the mainboard back, makes its dentate fixed dogtooth compress tightly the belt and realizes fixing. The utility model discloses in, through the setting of mainboard and limiting plate, can make things convenient for belt buckle main part fixed belt one end.

Further, the regulating part is including retaining member and fly leaf, the middle part of fly leaf is located the intracavity that holds between mainboard and the limiting plate, just the fly leaf can slide holding the intracavity, extend the both ends of fly leaf hold behind the chamber both sides with the both ends of retaining member are connected, just the retaining member is located the back of limiting plate, makes the limiting plate be located between retaining member and the fly leaf, the one side of the relative limiting plate of fly leaf is provided with first fixed column, the limiting plate is provided with the second fixed column for the one side of fly leaf, the one end of extensible member is connected on first fixed column, the other end of extensible member is connected on the second fixed column. In the utility model, through the arrangement, the locking piece can slide on the main board through the movable board, so that the locking piece can slide on the main board to lengthen the range of the belt surrounding the waist, thereby adapting to the waist circumference which is enlarged after people sit down or are full of abdomen; after people stand up or are hungry, the belt is opened due to no external force, the telescopic piece retracts automatically, the locking piece is driven to slide and reset through the movable plate, and therefore the waist belt is matched with the waist circumference recovered after people stand up or are hungry, and the waist belt is convenient to use.

Furthermore, the parts of the two ends of the movable plate extending out of the containing cavity are perpendicular to the middle part of the movable plate, so that the movable plate is of a door-shaped structure as a whole. The utility model discloses in, through the aforesaid setting, make the retaining member slide on the mainboard through the fly leaf, can also be provided with the slide rail on the mainboard or other can realize that the fly leaf can more conveniently be at the gliding structure of mainboard, the realization that makes the fly leaf can be better is holding the intracavity and slides.

Further, the extensible member is elastic telescopic structure, elastic telescopic structure specifically is the extension spring, first fixed column, second fixed column and extension spring all correspond and set up to 2, the extension spring both ends are provided with solid fixed ring, the extension spring overlaps respectively through the solid fixed ring at both ends and establishes on first fixed column and second fixed column. The utility model discloses in, through the setting of extension spring, realization elastic expansion function that can be better.

Furthermore, the middle part of the relative mainboard of limiting plate still is provided with and is used for the fixed projection of being connected with the mainboard, the one end that fixed dogtooth was kept away from to the limiting plate still is provided with and is used for the fixed buckle of being connected with the mainboard. The utility model discloses in, can set up the draw-in groove structure of looks adaptation on the mainboard, through the fixed projection of limiting plate and the setting of fixed buckle with limiting plate and mainboard fixed connection.

Further, the retaining member is including base, swing, the chucking spare, elastic component and the end cap that are used for the chucking belt, swing sets up on the lateral wall that the base is close to the tip, chucking spare sets up on the lateral wall at base middle part, the inside cavity that holds the elastic component that is equipped with of base, the one end of base is provided with fixed arch, the other end of base passes through elastic component and end cap swing joint, the base has open-ended semi-enclosed structure for one end, has open-ended one end and passes through the end cap is stopped up, the one end of base is passed through fixed protruding connection in the one end of fly leaf, the other end of base passes through the end cap and connects in the other end of fly leaf. In the utility model, through the structure arrangement of the locking piece, the disassembly and the replacement are convenient, the installation is convenient, the base is in a semi-closed structure, only one opening is blocked by the plug, the structure is more stable after the installation, the damage to the base caused by the extrusion in the transportation process is avoided, and the extrusion of parts is avoided; one end of the base is clamped on the fixing hole corresponding to the movable plate through the fixing protrusion, the other end of the base elastically pushes out the plug through the elastic piece, so that the plug is clamped on the fixing hole corresponding to the movable plate, the belt is limited at a corresponding position on the belt through the clamping piece in an abutting mode, the belt can stably penetrate through the belt, when the belt needs to be withdrawn, the swinging piece is rotated through an external force effect and drives the base to rotate, the clamping piece is driven to rotate to release the abutting between the clamping piece and the belt, meanwhile, the elastic piece in the base can be driven to twist, the elastic piece is connected with the plug to play a role of a torsion spring, when the external force effect disappears, the elastic piece can drive the base and the clamping piece to reset, and the clamping piece abuts against the belt again to achieve locking; through the setting, make the elastic component play the dual function of spring and torsional spring, the simple structure of this retaining member moreover makes things convenient for automated production, has reduced manufacturing cost, installation back stable in structure, excellent in use effect easily extensively promotes.

Furthermore, the elastic part comprises a spring, a first fixing part and a second fixing part, the first fixing part and the second fixing part are fixedly connected to the two ends of the spring in an integrated forming mode, a first clamping groove matched with the first fixing part is formed in one end, connected with the elastic part, of the plug, and the spring is clamped in the first clamping groove through the first fixing part and is movably connected with the plug. The utility model discloses in, through the aforesaid setting, make being connected of spring and end cap more stable, realize torsional spring and two effects of spring when can be better.

Furthermore, the end of the plug connected with the first fixing piece is integrally connected with 2 first limiting bulges which are arranged oppositely, gaps among the 2 first limiting bulges form the first clamping groove, and the other end of the plug is integrally connected with 2 second limiting bulges which are arranged oppositely. The utility model discloses in, 2 first spacing bellied settings can be better block first mounting, make being connected of spring and end cap more stable, realize torsional spring and two effects of spring when can be better, the aperture size looks adaptation of the fixed orifices that interval between the spacing arch of 2 second and fly leaf correspond, through the spacing bellied setting of second, card that can be better is on the fixed orifices that the fly leaf corresponds, make this retaining member more stable be connected with the fly leaf, and set up convenient dismantlement of this retaining member and installation through the aforesaid, it is more convenient to use.

Further, fixed protruding integrated into one piece fixed connection is at the tip of base, swing piece integrated into one piece fixed connection is on the lateral wall that the base is close to the tip that is provided with fixed protruding. The utility model discloses in, fixed arch and swing piece all with base integrated into one piece's setting, can make this locking structure's structure more stable.

The beneficial effects of the utility model reside in that: compared with the prior art, in the utility model, through the arrangement of the telescopic piece and the adjusting piece which can slide on the belt buckle main body, when the waist circumference becomes large after a user of the belt buckle sits or squats, the belt is stretched outwards through the arrangement of the telescopic piece, so that the adjusting piece slides on the belt buckle main body to enable the range of the belt surrounding the waist to be long, and the adjusting piece is adapted to the waist circumference which becomes large after people sit or have full abdomen; after people stand up or are hungry, the belt is unfolded due to no external force, the telescopic piece retracts automatically, the adjusting piece is driven to slide and reset, and therefore the waist belt is matched with the waist circumference recovered after people stand up, and the waist belt is convenient to use.

Drawings

Fig. 1 is a schematic structural view of a top view angle of a belt buckle that can be telescopically adjusted according to the present invention.

Fig. 2 is a schematic structural view of a side view angle of a belt buckle that is telescopically adjustable according to the present invention.

Fig. 3 is a schematic structural view of a front view angle of a belt buckle that can be adjusted in a telescopic manner according to the present invention.

Fig. 4 is a schematic diagram of a side view angle of a connection relationship between a telescopic member of a belt buckle and a movable plate and a limiting plate, which is telescopically adjusted.

Fig. 5 is a schematic diagram of a side view angle of a limiting plate of a belt buckle that is telescopically adjustable.

Fig. 6 is a schematic view of the top view angle of the limiting plate of the belt buckle of the present invention.

Fig. 7 is a schematic view of the three-dimensional angle of the movable plate of the belt buckle of the present invention.

Fig. 8 is a schematic diagram of a side view angle of a movable plate of a retractable belt buckle as embodied by the present invention.

Fig. 9 is a schematic view of the top view angle of the movable plate of a retractable belt buckle as embodied by the present invention.

Fig. 10 is a schematic view of the telescopic member of a belt buckle that can be telescopically adjusted according to the present invention.

Fig. 11 is a schematic view of a first angle structure of a locking member of a belt buckle for telescopic adjustment according to the present invention.

Fig. 12 is a second angle structure diagram of the locking member of the belt buckle according to the present invention.

Fig. 13 is a schematic structural view of a plug of a belt buckle that can be adjusted in a retractable manner according to the present invention.

Fig. 14 is an exploded view of the elastic member of a telescopically adjustable belt buckle embodying the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-14, the utility model provides a belt clamp of scalable regulation, including the belt clamp main part, sliding connection has the regulating part that is used for adjusting belt length in the belt clamp main part, still is provided with extensible member 3 in the belt clamp main part, and the one end of extensible member 3 is connected in the belt clamp main part, and the other end and the regulating part of extensible member 3 are connected, and extensible member 3 is for receiving the structure that external force effect goes on stretching out and drawing back down. In the utility model, through the arrangement of the expansion piece 3 and the adjusting piece which can slide on the belt buckle main body, when the waist circumference is increased after a user of the belt buckle sits down or squats down, the belt is stretched outwards through the arrangement of the expansion piece 3, so that the adjusting piece slides on the belt buckle main body to extend the range of the belt surrounding the waist, thereby adapting to the increased waist circumference of people after sitting down or full abdomen; after people stand up or are hungry, the belt is unfolded due to no external force, the telescopic piece 3 retracts automatically, the adjusting piece is driven to slide and reset, and therefore the waist adjusting device is adaptive to waistlines recovered after people stand up and is convenient to use.

Wherein, the belt clamp main part is including mainboard 11 and limiting plate 12, limiting plate 12 is connected in the back of mainboard 11, enclose with mainboard 11 and close formation one and hold chamber 10, it divides into two parts to hold chamber 10, partly is used for holding the belt, another part is used for the slip of regulating part, the both ends that hold chamber 10 are equipped with the opening, the one end of limiting plate 12 is provided with one row of dentate fixed dogtooth 20, when the belt one end stretches into from the one end opening that holds chamber 10 and holds the intracavity 10 in, limiting plate 12 lock is at the mainboard 11 back, make its dentate fixed dogtooth 20 compress tightly the belt and realize fixedly. The utility model discloses in, through mainboard 11 and limiting plate 12's setting, can make things convenient for belt fastener main part fixed belt one end.

Wherein, the regulating part is including retaining member 21 and fly leaf 22, the middle part of fly leaf 22 is located the chamber 10 that holds between mainboard 11 and the limiting plate 12, and fly leaf 22 can slide in holding chamber 10, the both ends of fly leaf 22 extend and hold the chamber 10 both sides back and be connected with the both ends of retaining member 21, and retaining member 21 is located the back of limiting plate 12, make limiting plate 12 be located between retaining member 21 and fly leaf 22, the relative limiting plate 12's of fly leaf 22 one side is provided with first fixed column 221, limiting plate 12 is provided with second fixed column 121 for the one side of fly leaf 22, the one end of extensible member 3 is connected on first fixed column 221, the other end of extensible member 3 is connected on second fixed column 121. In the utility model, through the above arrangement, the locking member 21 can slide on the main board 11 through the movable plate 22, so that the locking member 21 can slide on the main board 11 to lengthen the range of the waist surrounded by the belt, so as to adapt to the waist circumference which is enlarged after people sit down or have satiety; after people stand up or are hungry, the belt is unfolded due to no external force, the telescopic piece 3 retracts automatically, the locking piece 21 is driven to slide and reset through the movable plate 22, and therefore the waist belt is adaptive to waist girth recovered after people stand up or are hungry, and the waist belt is convenient to use.

Wherein, the portions of the two ends of the movable plate 22 extending out of the accommodating cavity 10 are perpendicular to the middle portion thereof, so that the movable plate 22 is of a door-shaped structure as a whole. In the present invention, through the above arrangement, the locking member 21 can slide on the main board 11 through the movable plate 22, and the main board 11 can be further provided with a slide rail or other structures that can realize that the movable plate 22 can slide on the main board 11 more conveniently, so that the movable plate 22 can slide in the accommodating cavity 10 better; the other side of the movable plate 22 away from the fixed convex teeth 20 is further provided with an arc-shaped groove 50, which facilitates the installation of the movable plate 22.

Wherein, extensible member 3 is elastic telescopic structure, and elastic telescopic structure specifically is the extension spring, and first fixed column 221, second fixed column 121 and extension spring all correspond to set up to 2, and the extension spring both ends are provided with solid fixed ring 31, and the extension spring overlaps respectively on first fixed column 221 and second fixed column 121 through solid fixed ring 31 at both ends. The utility model discloses in, through the setting of extension spring, realization elastic expansion function that can be better.

The middle of one side of the limiting plate 12 opposite to the main plate 11 is further provided with a fixing convex column 122 for being fixedly connected with the main plate 11, and one end of the limiting plate 12 far away from the fixing convex tooth 20 is further provided with a fixing buckle 123 for being fixedly connected with the main plate 11. The utility model discloses in, can set up the draw-in groove structure of looks adaptation on mainboard 11, through limiting plate 12's fixed projection 122 and fixed buckle 123's setting with limiting plate 12 and mainboard 11 fixed connection.

The locking member 21 includes a base 211, a swinging member 212, a fastening member 213 for fastening a belt, an elastic member 214 and a plug 215, the swinging member 212 is disposed on a side wall of the base 211 near the end portion, the fastening member 213 is disposed on a side wall of the middle portion of the base 211, a cavity for accommodating the elastic member 214 is disposed inside the base 211, a fixing protrusion 30 is disposed at one end of the base 211, the other end of the base 211 is movably connected with the plug 215 through the elastic member 214, the base 211 is of a semi-closed structure with an opening at one end, the end with the opening is blocked by the plug 215, one end of the base 211 is connected to one end of the movable plate 22 through the fixing protrusion 30, and the other end of the base 211 is connected to the other end of. In the utility model, through the structural arrangement of the locking piece 21, the disassembly and the replacement are convenient, the installation is convenient, the base 211 is a semi-closed structure, only one opening is blocked by the plug 215, the structure is more stable after the installation, the damage caused by extrusion in the transportation process is avoided, and the extrusion of parts is avoided; one end of the base 211 is clamped on the fixing hole 40 corresponding to the movable plate 22 through the fixing protrusion 30, the other end of the base 211 elastically ejects the plug 215 through the elastic member 214, so as to be clamped on the fixing hole 40 corresponding to the movable plate 22, the belt is limited at a corresponding position on the belt through the clamping member 213, the belt is stably threaded, when the belt needs to be withdrawn, the swinging member 212 is rotated through an external force effect, the swinging member 212 drives the base 211 to rotate, so as to drive the clamping member 213 to rotate to release the clamping member 213 from being clamped with the belt, and simultaneously, the elastic member 214 in the base 211 is driven to twist, because the elastic member 214 is connected with the plug 215, the elastic member 214 plays a role of a torsion spring, when the external force effect disappears, the elastic member 214 drives the base 211 and the clamping member 213 to reset, so that the clamping member 213 is again abutted with the belt to realize locking; through the setting, make elastic component 214 play the dual function of spring and torsional spring, this retaining member 21's simple structure moreover makes things convenient for automated production, has reduced manufacturing cost, installation back stable in structure, excellent in use effect easily extensively promotes.

The elastic member 214 includes a spring 2141, a first fixing member 2142 and a second fixing member 2143, the first fixing member 2142 and the second fixing member 2143 are integrally formed and fixedly connected to two ends of the spring 2141, a first clamping groove 2151 adapted to the first fixing member 2142 is disposed at one end of the plug 215 connected to the elastic member 214, and the spring 2141 is clamped in the first clamping groove 2151 by the first fixing member 2142 and is movably connected to the plug 215. The utility model discloses in, through above-mentioned setting, make spring 2141 and end cap 215 be connected more stably, realize torsional spring and two effects of spring when can be better.

Wherein, the end that end cap 215 is connected with first mounting 2142 is connected with 2 first spacing archs 2152 that set up relatively in an integrated into one piece, and the clearance between 2 first spacing archs 2152 forms first double-layered groove 2151, and the other end integrated into one piece of end cap 215 is connected with 2 second spacing archs 2153 that set up relatively. The utility model discloses in, 2 first spacing archs 2152's setting can be better block first mounting 2142, make spring 2141 and end cap 215 be connected more stably, can be better when realize two effects of torsional spring and spring, 2 spacing interval between the protruding 2153 of second and the aperture size looks adaptation of the fixed orifices 40 that corresponds on the fly leaf 22, setting through the spacing protruding 2153 of second, card that can be better is on the fixed orifices 40 that the fly leaf 22 corresponds, make this retaining member 21 more stable be connected with fly leaf 22, and set up this retaining member 21 through the aforesaid and conveniently dismantle and install, it is more convenient to use.

Wherein, the fixing protrusion 30 is integrally formed and fixedly connected to the end of the base 211, and the swinging member 212 is integrally formed and fixedly connected to the side wall of the base 211 near the end provided with the fixing protrusion 30. The utility model discloses in, fixed protrusion 30 and swing piece 212 all with base 211 integrated into one piece's setting, can make this locking structure's structure more stable.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a belt clamp of scalable regulation, includes the belt clamp main part, its characterized in that sliding connection has the regulating part that is used for adjusting belt length in the belt clamp main part, still be provided with the extensible member in the belt clamp main part, the one end of extensible member is connected in the belt clamp main part, the other end and the regulating part of extensible member are connected, the extensible member is for can carrying out flexible structure under receiving the exogenic action.

2. The retractable adjustable belt buckle as claimed in claim 1, wherein the belt buckle body comprises a main board and a limiting plate, the limiting plate is connected to the back of the main board, and forms an accommodating cavity with the main board, the accommodating cavity is divided into two parts, one part is used for accommodating the belt, the other part is used for sliding the adjusting member, openings are provided at two ends of the accommodating cavity, one end of the limiting plate is provided with a row of toothed fixed protruding teeth, and when one end of the belt extends into the accommodating cavity from the opening at one end of the accommodating cavity, the limiting plate is fastened to the back of the main board, so that the toothed fixed protruding teeth compress the belt to fix the belt.

3. The belt buckle of scalable regulation of claim 2, characterized in that the regulating part is including retaining member and fly leaf, the middle part of fly leaf is located the intracavity that holds between mainboard and the limiting plate, just the fly leaf can be in holding the intracavity and slide, extend the both ends of fly leaf hold behind the chamber both sides with the both ends of retaining member are connected, just the retaining member is located the back of limiting plate, makes the limiting plate be located between retaining member and the fly leaf, the one side of the relative limiting plate of fly leaf is provided with first fixed column, the limiting plate is provided with the second fixed column for the one side of fly leaf, the one end of extensible member is connected on first fixed column, the other end of extensible member is connected on the second fixed column.

4. The belt buckle as claimed in claim 3, wherein the portions of the movable plate extending out of the receiving cavities are perpendicular to the middle portion thereof, so that the movable plate has a door-shaped structure as a whole.

5. The belt buckle as claimed in claim 3, wherein the extendable element is an elastic extendable structure, the elastic extendable structure is a tension spring, the first fixed column, the second fixed column and the tension spring are all correspondingly set to 2, fixing rings are disposed at two ends of the tension spring, and the tension spring is respectively sleeved on the first fixed column and the second fixed column through the fixing rings at the two ends.

6. The belt buckle of claim 2, wherein a fixing protrusion for connecting and fixing with the main board is further disposed at a middle portion of one surface of the limiting plate opposite to the main board, and a fixing buckle for connecting and fixing with the main board is further disposed at one end of the limiting plate away from the fixing protrusion.

7. The belt buckle of claim 3, wherein the locking member comprises a base, a swinging member, a locking member for locking the belt, an elastic member and a plug, the swinging member is disposed on a side wall of the base near the end portion, the locking member is disposed on a side wall of the base at the middle portion, a cavity for accommodating the elastic member is disposed inside the base, a fixing protrusion is disposed at one end of the base, the other end of the base is connected to the plug, the base has a semi-closed structure with an opening at one end, the end with the opening is plugged by the plug, one end of the base is connected to one end of the movable plate through the fixing protrusion, and the other end of the base is connected to the other end of the movable plate through the plug.

8. The belt buckle as claimed in claim 7, wherein the elastic member comprises a spring, a first fixing member and a second fixing member, the first fixing member and the second fixing member are integrally formed and fixedly connected to two ends of the spring, a first clamping groove adapted to the first fixing member is formed at one end of the elastic member connected to the stopper, and the spring is clamped in the first clamping groove by the first fixing member and movably connected to the stopper.

9. The belt buckle as claimed in claim 8, wherein the end of the choke plug connected to the first fixing member is integrally connected to 2 first limiting protrusions, the first clamping groove is formed by a gap between the 2 first limiting protrusions, and the second limiting protrusion is integrally connected to the other end of the choke plug.

10. The telescopically adjustable belt fastener of claim 7, wherein the fixed protrusion is integrally and fixedly attached to an end of the base, and the oscillating member is integrally and fixedly attached to a side wall of the base adjacent to the end at which the fixed protrusion is disposed.