CN211747383U - Simple belt fastener - Google Patents

Abstract

The utility model discloses a simple and easy belt clamp, including mainboard and integral type locking tail clamp, retaining member and tail clamp that integral type locking tail clamp is connected including integrated into one piece, the both ends and the mainboard connection of retaining member are provided with the chucking spare that can lock the belt on the retaining member, form the locking chamber between chucking spare and the mainboard, and the tail clamp is connected in the lateral wall of retaining member, and can make chucking spare be close to or keep away from the mainboard through the swing tail clamp to realize locking or loosen the belt. Through the arrangement, the tail clamp can play a role of locking or loosening the belt by the control clamp part while fixing the belt, and replaces the existing jumper bar structure; and with the tail clamp with retaining member integral type setting, can make this belt clamp overall structure simple, mainboard can the assembly shaping of rethread, not only the equipment is convenient, low in production cost moreover, excellent in use effect easily extensively promotes.

Description

Simple belt fastener

Technical Field

The utility model relates to a belt clamp technical field especially relates to a simple and easy belt clamp.

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, adjusts and locks 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, in order to achieve the use effect of the conventional belt buckle, the designed structure is very complicated, and the manufacturing cost is high.

For example, in the 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 a 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, a drawing box for placing an 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 overall structure disclosed therein is complex, the manufacturing cost is high, and the use cost is high.

Disclosure of Invention

In order to solve the problems, the utility model aims to provide a simple belt fastener, which has simple structure, convenient assembly, low production cost, good use effect and easy wide popularization.

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

the utility model provides a simple and easy belt clamp, presss from both sides including mainboard and integral type locking tail, integral type locking tail presss from both sides retaining member and the tail that has integrated into one piece to connect, the both ends and the mainboard connection of retaining member, be provided with the chucking spare that can lock the belt on the retaining member, form the locking chamber between chucking spare and the mainboard, the tail presss from both sides and connects in the lateral wall of retaining member, and can make chucking spare be close to or keep away from the mainboard through the swing tail clamp to realize locking or loosen the belt. When the utility model is used, one end of the belt is fixed by the tail clamp, and the other end of the belt passes through the locking cavity and is locked by the clamping piece; through the arrangement, the tail clamp can play a role of locking or loosening the belt by the control clamp part while fixing the belt, and replaces the existing jumper bar structure; and with the tail clamp with retaining member integral type setting, can make this belt clamp overall structure simple, mainboard can the assembly shaping of rethread, not only the equipment is convenient, low in production cost moreover, excellent in use effect easily extensively promotes.

Furthermore, the locking piece further comprises a main shaft, an elastic piece and a plug, a cavity for accommodating the elastic piece and the plug is arranged in the main shaft, one end of the main shaft is of a closed structure, a fixing bulge extends outwards from one end of the main shaft of the closed structure, an opening is formed in the other end of the main shaft, the opening of the main shaft is blocked by the plug, and two ends of the main shaft are connected with the main board through the fixing bulge and the plug respectively; the chucking spare sets up in the middle part of main shaft, just one side of chucking spare is located inside the main shaft, the opposite side protrusion in the main shaft outer wall of chucking spare, the one end that is located the inside chucking spare of main shaft supports to hold on the tip inner wall that the main shaft has enclosed construction, and the other end that is located the inside chucking spare of main shaft is connected with the one end of elastic component, the other end and the end cap of elastic component are connected. In the utility model, the two sides of the main board connected with the two ends of the locking piece are both provided with fixing holes, the structure of the locking piece is convenient for disassembly and replacement and installation, the main shaft is in a semi-closed structure, only one opening is plugged by the plug, the structure is more stable after installation, the main shaft is not damaged by extrusion in the transportation process, and no part is extruded; one end of the main shaft is clamped on a fixing hole corresponding to the main board through a fixing protrusion, the other end of the main shaft elastically pushes out the plug through an elastic piece, so that the main shaft is clamped on the fixing hole corresponding to the main board, the belt is limited at a corresponding position on the belt through the clamping piece in an abutting mode, the belt is stably threaded, when the belt needs to be withdrawn, the tail clamp is rotated through an external force effect, the tail clamp drives the main shaft to rotate, the clamping piece is driven to rotate to release the abutting of the clamping piece and the belt, meanwhile, the elastic piece in the main shaft is driven to twist, the elastic piece is connected with the plug, the elastic piece plays a role of a torsion spring, when the external force effect disappears, the elastic piece drives the main shaft and the clamping piece to reset, and the clamping piece abuts against the belt again to; 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.

Further, be provided with fluting and draw-in groove on the lateral wall of main shaft, the chucking spare is located one side of main shaft inside and is provided with the connecting piece of size and fluting looks adaptation, the fluting sets up in the position that is close to the main shaft tip, the draw-in groove links up with the fluting, just the width ratio fluting of draw-in groove is little, the connecting piece of chucking spare gets into through the fluting inside back of main shaft, slides to draw-in groove department and realizes being connected of chucking spare and main shaft. In the utility model, when the belt buckle is assembled, the fastening piece firstly enters the inside of the main shaft through the open slot and then slides to the position of the clamping slot to realize that the fastening piece is limited in the inside of the main shaft and can not fall out, one end of the fastening piece is supported on the inner wall of one end of the main shaft with a closed structure, so that the other end of the fastening piece is connected with one end of the elastic piece, the other end of the elastic piece is connected with the plug, and the plug is positioned at the other end of the main shaft to plug the opening of the; through the fluting on the lateral wall of main shaft and the setting of draw-in groove, can make things convenient for the installation of chucking spare, need not set up breach installation chucking spare at the both ends of main shaft, the installation back structure is more firm, is difficult to damage under the exogenic action.

Further, the elastic component is including spring, first mounting and second mounting integrated into one piece fixed connection are at the both ends of spring, the end cap is provided with the first double-layered groove with first mounting looks adaptation with the one end that the elastic component is connected, the one end that chucking spare and elastic component are connected is provided with the second with second mounting looks adaptation and presss from both sides the groove, the one end of spring is passed through first mounting card is at first double-layered inslot and end cap swing joint, the other end of spring passes through second mounting card is at second clamp inslot and chucking spare swing joint. The utility model discloses in, through the aforesaid setting, make the spring more stable with being connected of end cap, chucking spare, 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 corresponds on 2 spacing bellied and the mainboard of second, through the spacing bellied setting of second, card that can be better is on the fixed orifices that the mainboard corresponds, make more stable the fixing on the mainboard of this retaining member, and set up convenient dismantlement and the installation of this retaining member through the aforesaid, it is more convenient to use.

Further, the tail clamp includes connecting portion, elastic component and upset portion, connecting portion are connected with retaining member integrated into one piece, connecting portion and upset portion swing joint, just upset portion can paste the surface of connecting portion and carry out the level and rotate, the elastic component sets up between connecting portion and upset portion, be provided with the spacing groove that is used for fixed elastic component on the connecting portion, when the upset portion paste the surface rotation in-process of connecting portion, the elastic component takes place to deform and fixes a position in the spacing groove of difference. When the turnover part is turned over, the elastic part deforms and moves out of one limiting groove, the turnover part rotates along with the surface of the connecting part by extruding the elastic part, and when the turnover part rotates 180 degrees and turns over to the other surface, the elastic part falls into the other limiting groove to realize limiting. The utility model discloses in, upset portion is used for connecting fixed belt, through the above-mentioned setting, makes upset portion can paste connecting portion and overturn, and this kind of mode is easier to operate, need not pull open connecting portion and upset portion hard just can be simple, light make belt buckle or belt overturn, realize the positive and negative wearing of belt, and simple structure, stability, lengthened life; easy production and processing, easy maintenance, reduced production and use cost, stable structure after installation, good use effect and easy wide popularization.

Furthermore, an elastic sheet is further arranged between the turnover part and the elastic part, the elastic part is integrally formed and fixed on the elastic sheet, a buffer groove is further formed in one side, opposite to the connecting part, of the turnover part, and the elastic sheet is fixed in the buffer groove. The utility model discloses in, because shell fragment and elasticity portion all have elasticity, consequently can extrude elasticity portion and shell fragment and produce deformation when upset portion is pasting connecting portion and is rotating, make elasticity portion by crowded flat pressing close to the dashpot in to realize that upset portion can paste connecting portion and overturn, this kind of mode is easy to operate more, need not pull open connecting portion hard and upset portion just can be simple, light messenger's belt buckle or belt overturn, realize the positive and negative of belt and wear.

Furthermore, the opposite surfaces of the connecting part and the overturning part are smooth centrosymmetric structures and are matched in size. The utility model discloses in, through the aforesaid setting, when can making the relative connecting portion of upset portion overturn, the laminating more, frictional force is littleer moreover, and it is more convenient to operate.

Further, the central point of the relative one side of upset portion of connecting portion puts and is fixed with the axis of rotation, the central point of the relative one side of connecting portion of upset portion puts and is fixed with the spacing hole with the axis of rotation looks adaptation, the axis of rotation penetrates spacing downthehole, just the axis of rotation can be at spacing downthehole rotation. The utility model discloses in, swing joint is realized through setting up of axis of rotation and spacing hole to connecting portion and upset portion, and the axis of rotation can pass through the screw. The nut or other modes realize that the restriction is downthehole at spacing, through the aforesaid setting, can make the relative connecting portion of upset back, unanimous with the state before the upset, the result of use is better.

Furthermore, one side of the turnover part, which is opposite to the elastic part, is also provided with a buffer hole corresponding to the elastic part, a through hole matched with the limiting hole is also formed in the position, which corresponds to the limiting hole, of the elastic sheet, and the rotating shaft penetrates into the limiting hole after penetrating through the through hole. The utility model discloses in, through the setting of buffering hole, can make the elasticity portion by when extrusion produces deformation, can have the space of more cushions to realize that connecting portion can paste upset portion and overturn.

The beneficial effects of the utility model reside in that: compared with the prior art, in the utility model, when in use, one end of the belt is fixed by the tail clamp, and the other end of the belt passes through the locking cavity and is locked by the clamping piece; through the arrangement, the tail clamp can play a role of locking or loosening the belt by the control clamp part while fixing the belt, and replaces the existing jumper bar structure; and with the tail clamp with retaining member integral type setting, can make this belt clamp overall structure simple, mainboard can the assembly shaping of rethread, not only the equipment is convenient, low in production cost moreover, excellent in use effect easily extensively promotes.

Drawings

Fig. 1 is a schematic perspective view of an embodiment 1 of a simple belt buckle according to the present invention.

Fig. 2 is a front view of the simple belt buckle of the present invention in example 1.

Fig. 3 is a back view of the simple belt buckle of the present invention in example 1.

Fig. 4 is a left side view of a simple belt buckle according to embodiment 1 of the present invention.

Fig. 5 is a schematic view of the right side of the simple belt buckle of embodiment 1 of the present invention.

Fig. 6 is a schematic view of the integrated locking tail clip of the simple belt buckle when the spring and the plug are not installed.

Fig. 7 is a schematic view of embodiment 1 of a clip of the simple belt buckle of the present invention.

Fig. 8 is a schematic view of embodiment 2 of a clip of the simple belt buckle of the present invention.

Fig. 9 is an exploded view of the elastic member of the simple buckle according to the present invention.

Fig. 10 is a schematic structural view of a plug of a simple belt buckle according to the present invention.

Fig. 11 is a schematic structural view of a tail clip of the simple belt buckle of the present invention.

Fig. 12 is a schematic view of the tail clip of the simple belt buckle according to the embodiment of the present invention.

Fig. 13 is a first angle explosion diagram of the tail clip of the simple belt buckle of the present invention.

Fig. 14 is a second angle explosion diagram of the tail clip of the simple belt buckle of 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 simple and easy belt clamp, including mainboard 1 and integral type locking tail clamp, integral type locking tail clamp is including retaining member 2 and the tail clamp 3 that integrated into one piece connects, the both ends and the mainboard 1 of retaining member 2 are connected, be provided with the chucking spare 21 that can lock the belt on the retaining member 2, form locking chamber 10 between chucking spare 21 and the mainboard 1, the tail clamp 3 is connected in the lateral wall of retaining member 2, and can make chucking spare 21 be close to or keep away from mainboard 1 through swing tail clamp 3 to realize locking or loosen the belt. In the utility model, when in use, one end of the belt is fixed by the tail clamp 3, and the other end of the belt passes through the locking cavity 10 and is locked by the clamping piece 21; through the arrangement, the tail clamp 3 can play a role of controlling the clamping piece 21 to lock or loosen the belt while fixing the belt, and replaces the existing jumper bar structure; and press from both sides 3 and the 2 integral types settings of retaining member with the tail, can make this belt clamp overall structure simple, and a mainboard 1 of rethread can the assembly moulding, and not only the equipment is convenient, low in production cost moreover, excellent in use effect easily extensively promotes.

Specifically, the locking member 2 further includes a main shaft 22, an elastic member 23 and a plug 24, a cavity for accommodating the elastic member 23 and the plug 24 is provided in the main shaft 22, one end of the main shaft 22 is of a closed structure, one end of the main shaft 22, which is of the closed structure, extends outward to form a fixing protrusion 25, the other end of the main shaft 22 is provided with an opening 26, the opening 26 of the main shaft 22 is blocked by the plug 24, and two ends of the main shaft 22 are connected with the main board 1 through the fixing protrusion 25 and the plug 24 respectively; the clamping piece 21 is arranged in the middle of the main shaft 22, one side of the clamping piece 21 is located inside the main shaft 22, the other side of the clamping piece 21 protrudes out of the outer wall of the main shaft 22, one end of the clamping piece 21 located inside the main shaft 22 abuts against the inner wall of the end portion, with a closed structure, of the main shaft 22, the other end of the clamping piece 21 located inside the main shaft 22 is connected with one end of the elastic piece 23, and the other end of the elastic piece 23 is connected with the plug 24. In the utility model, the two sides of the mainboard 1 connected with the two ends of the locking part 2 are both provided with fixing holes, the structure of the locking part 2 is convenient for disassembly and replacement and installation, the main shaft 22 is a semi-closed structure, only one opening 26 is plugged by the plug 24, the structure is more stable after installation, the main shaft is not damaged by extrusion in the transportation process, and no part is extruded; one end of a main shaft 22 is clamped on a corresponding fixing hole of a main board 1 through a fixing bulge 25, the other end of the main shaft 22 elastically pushes out a plug 24 through an elastic piece 23 so as to be clamped on the corresponding fixing hole of the main board 1, a belt is limited at a corresponding position on the belt through the clamping piece 21, the belt is stably threaded, when the belt needs to be withdrawn, a tail clamp 3 is rotated through the action of external force, the tail clamp 3 drives the main shaft 22 to rotate, so that the clamping piece 21 is driven to rotate to release the clamping of the clamping piece 21 and the belt, meanwhile, the elastic piece 23 in the main shaft 22 is driven to twist, the elastic piece 23 is connected with the plug 24, the elastic piece 23 plays a role of a torsion spring, and when the action of the external force disappears, the elastic piece 23 drives the main shaft 22 and the clamping piece 21 to reset, so that the clamping piece 21 is pressed against the belt again to; through the setting, make elastic component 23 play the dual function of spring 231 and torsional spring, this retaining member 2'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.

Specifically, as shown in fig. 6, a slot 221 and a slot 222 are disposed on a side wall of the main shaft 22, a connecting member 211 having a size matched with that of the slot 221 is disposed on a side of the clamping member 21 located inside the main shaft 22, the slot 221 is disposed near an end of the main shaft 22, the slot 222 is engaged with the slot 221, the slot 222 has a width smaller than that of the slot 221, and the connecting member 211 of the clamping member 21 enters the main shaft 22 through the slot 221 and then slides to the slot 222 to connect the clamping member 21 with the main shaft 22. In the utility model, when the belt buckle is assembled, the fastening piece 21 firstly enters the main shaft 22 through the slot 221, then slides to the slot 222 to be limited in the main shaft 22 and can not fall out, one end of the fastening piece 21 is supported on the inner wall of one end of the main shaft 22 with a closed structure, so that the other end of the fastening piece 21 is connected with one end of the elastic piece 23, the other end of the elastic piece 23 is connected with the plug 24, and the plug 24 is positioned at the position where the other end of the main shaft 22 blocks the opening 26 of the main shaft 22; through the setting of fluting 221 and draw-in groove 222 on the lateral wall of main shaft 22, can make things convenient for the installation of chucking spare 21, need not set up breach installation chucking spare 21 at the both ends of main shaft 22, the installation back structure is more firm, is difficult to damage under the exogenic action.

Specifically, as shown in fig. 9, the elastic member 23 includes a spring 231, a first fixing member 232 and a second fixing member 233, the first fixing member 232 and the second fixing member 233 are integrally formed and fixedly connected to two ends of the spring 231, one end of the plug 24 connected to the elastic member 23 is provided with a first clamping groove 241 adapted to the first fixing member 232, one end of the clamping member 21 connected to the elastic member 23 is provided with a second clamping groove 212 adapted to the second fixing member 233, one end of the spring 231 is clamped in the first clamping groove 241 through the first fixing member 232 and movably connected to the plug 24, and the other end of the spring 231 is clamped in the second clamping groove 212 through the second fixing member 233 and movably connected to the clamping member 21. The utility model discloses in, through the aforesaid setting, make spring 231 and end cap 24, chucking spare 21 be connected more stably, realize two effects of torsional spring and spring 231 when can be better.

Specifically, as shown in fig. 10, one end of the plug 24 connected to the first fixing element 232 is integrally connected to 2 oppositely disposed first limiting protrusions 242, a gap between the 2 first limiting protrusions 242 forms a first clamping groove 241, and the other end of the plug 24 is integrally connected to 2 oppositely disposed second limiting protrusions 243. The utility model discloses in, 2 first spacing protruding 242 sets up can be better block first mounting 232, make spring 231 and end cap 24 be connected more stably, realize torsional spring and two effects of spring 231 when can be better, the aperture size looks adaptation of the fixed orifices that corresponds on 2 spacing protruding 243 of second and the mainboard, setting through spacing protruding 243 of second, card that can be better is on the fixed orifices that mainboard 1 corresponds, make fixing on mainboard 1 that this retaining member 2 is more stable, and set up this retaining member 2 through the aforesaid and conveniently dismantle and install, it is more convenient to use.

In one embodiment, as shown in fig. 1-6, the tail clip may be a conventional tail clip having a reversible serrated fastening structure.

In another embodiment, referring to fig. 11-14, the tail clip 3 includes a connecting portion 31, an elastic portion 32 and a turning portion 33, the connecting portion 31 is integrally connected to the locking member 2, the connecting portion 31 is movably connected to the turning portion 33, the turning portion 33 can horizontally rotate along the surface of the connecting portion 31, the elastic portion 32 is disposed between the connecting portion 31 and the turning portion 33, a limiting groove 311 for fixing the elastic portion 32 is disposed on the connecting portion 31, and when the turning portion 33 rotates along the surface of the connecting portion 31, the elastic portion 32 deforms and is positioned in different limiting grooves 311. When the turning part 33 is turned, the elastic part 32 is deformed and moved out of one of the limiting grooves 311, the turning part 33 rotates along with the surface of the connecting part 31 by pressing the elastic part 32, and when the turning part 33 rotates 180 degrees and turns to the other surface, the elastic part 32 falls into the other limiting groove 311 to realize limiting. In the utility model, the turning part 33 is used for connecting and fixing the belt, and through the arrangement, the turning part 33 can be turned over along the connecting part 31, so that the operation is easier, the belt buckle or the belt can be turned over simply and easily without pulling the connecting part 31 and the turning part 33 hard, the front and back wearing of the belt is realized, the structure is simple and stable, and the service life is prolonged; easy production and processing, easy maintenance, reduced production and use cost, stable structure after installation, good use effect and easy wide popularization.

Specifically, a spring sheet 34 is further disposed between the turning portion 33 and the elastic portion 32, the elastic portion 32 is integrally fixed on the spring sheet 34, a buffer slot 331 is further disposed on one side of the turning portion 33 opposite to the connecting portion 31, and the spring sheet 34 is fixed in the buffer slot 331. The utility model discloses in, because shell fragment 34 all has elasticity with elasticity portion 32, consequently when upset portion 33 is pasting connecting portion 31 and is rotating, can extrude elasticity portion 32 and shell fragment 34 and produce deformation, make elasticity portion 32 crowded flat press close to in the dashpot 331, thereby realize upset portion 33 and can paste connecting portion 31 and overturn, this kind of mode is easy to operate more, need not pull open connecting portion 31 hard and upset portion 33 just can be simple, light messenger's belt clamp or belt overturn, realize the positive and negative dress of belt.

Specifically, the surfaces of the connecting portion 31 and the turning portion 33 opposite to each other are smooth and have a central symmetrical structure, and the sizes of the connecting portion and the turning portion are matched. The utility model discloses in, through the aforesaid setting, when can making the relative connecting portion 31 of upset portion 33 overturn, laminate more, frictional force is littleer moreover, and it is more convenient to operate.

Specifically, a rotating shaft 312 is fixed at the center position of one surface of the connecting portion 31 opposite to the turning portion 33, a limiting hole 332 matched with the rotating shaft 312 is fixed at the center position of one surface of the turning portion 33 opposite to the connecting portion 31, the rotating shaft 312 penetrates into the limiting hole 332, and the rotating shaft 312 can rotate in the limiting hole 332. The utility model discloses in, swing joint is realized through setting up of axis of rotation 312 and spacing hole 332 to connecting portion 31 and upset portion 33, and axis of rotation 312 can pass through the screw. The nut or other modes realize that the restriction is in spacing hole 332, through the setting, can make upset portion 33 relative connecting portion 31 upset back, with the state before the upset unanimous, the result of use is better.

Specifically, one surface of the turning part 33 opposite to the elastic part 32 is further provided with a buffer hole 333 corresponding to the elastic part 32, a through hole 341 adapted to the limit hole 332 is further provided at a position of the elastic sheet 34 corresponding to the limit hole 332, and the rotating shaft 312 penetrates through the through hole 341 and then penetrates into the limit hole 332. The utility model discloses in, through the setting of buffering hole 333, can make the elastic component 32 by the extrusion when producing deformation, can have more spaces of buffering to realize that connecting portion 31 can paste upset portion 33 and overturn.

Specifically, the number of the elastic portions 32 is 1 or more, the shape of the elastic portion 32 is one of a spherical shape, a hemispherical shape, a prismatic shape, a cylindrical shape, a truncated cone shape, and a conical shape, the rotation shaft 312 is cylindrical, and the stopper hole 332 is circular. The utility model discloses in, when elastic component 32 is 1, spacing groove 311 is 2, and such setting makes upset portion 33 no matter which one side of upset to, and elastic component 32 all can fall into spacing groove 311 and realize spacingly, through the setting of above-mentioned shape, can make things convenient for this flip structure's use more.

Specifically, the number of the elastic portions 32 and the limiting grooves 311 is 2, the 2 elastic portions 32 are arranged in bilateral symmetry and are respectively located at two side positions of the through hole 341, the 2 limiting grooves 311 are arranged in bilateral symmetry and are respectively located at two side positions of the rotating shaft 312, and when the connecting portion 31 and the turning portion 33 are attached to each other, the 2 elastic portions 32 are respectively located in the 2 limiting grooves 311. The utility model discloses in, through the aforesaid setting, can make things convenient for the location after connecting portion 31 overturns more, conveniently overturn belt clamp or belt, it is more convenient to use.

Specifically, the side of the turning part 33 away from the elastic part 32 is further provided with a saw tooth structure 334 for fixing the belt. The utility model discloses in, through the aforesaid setting, can make this flip structure's application more convenient.

The beneficial effects of the utility model reside in that: compared with the prior art, in the utility model, when in use, one end of the belt is fixed by the tail clamp, and the other end of the belt passes through the locking cavity and is locked by the clamping piece; through the arrangement, the tail clamp can play a role of locking or loosening the belt by the control clamp part while fixing the belt, and replaces the existing jumper bar structure; and with the tail clamp with retaining member integral type setting, can make this belt clamp overall structure simple, mainboard can the assembly shaping of rethread, not only the equipment is convenient, low in production cost moreover, excellent in use effect easily extensively promotes.

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 (10)

1. The utility model provides a simple and easy belt clamp, its characterized in that presss from both sides including mainboard and integral type locking tail, retaining member and the tail clamp that integral type locking tail pressed from both sides including integrated into one piece connects, the both ends and the mainboard connection of retaining member, be provided with the chucking spare that can lock the belt on the retaining member, form the locking chamber between chucking spare and the mainboard, the tail presss from both sides and connects in the lateral wall of retaining member, and can make chucking spare be close to or keep away from the mainboard through the swing tail clamp to realize locking or loosen the belt.

2. The simple belt buckle as claimed in claim 1, wherein the locking member further comprises a main shaft, an elastic member and a plug, a cavity for accommodating the elastic member and the plug is formed in the main shaft, one end of the main shaft is of a closed structure, a fixing protrusion extends outwards from one end of the main shaft of the closed structure, an opening is formed in the other end of the main shaft, the opening of the main shaft is blocked by the plug, and two ends of the main shaft are connected with the main board through the fixing protrusion and the plug respectively; the chucking spare sets up in the middle part of main shaft, just one side of chucking spare is located inside the main shaft, the opposite side protrusion in the main shaft outer wall of chucking spare, the one end that is located the inside chucking spare of main shaft supports to hold on the tip inner wall that the main shaft has enclosed construction, and the other end that is located the inside chucking spare of main shaft is connected with the one end of elastic component, the other end and the end cap of elastic component are connected.

3. The simple belt fastener of claim 2, wherein the side wall of the main shaft has a slot and a slot, a connecting member having a size corresponding to the slot is disposed on a side of the fastening member located inside the main shaft, the slot is disposed near an end of the main shaft, the slot is engaged with the slot, the slot has a width smaller than that of the slot, and the connecting member of the fastening member slides to the slot after entering the inside of the main shaft through the slot to connect the fastening member with the main shaft.

4. The simple belt buckle as claimed in claim 2, 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 both ends of the spring, the end of the stopper connected to the elastic member is provided with a first clamping groove adapted to the first fixing member, the end of the retainer connected to the elastic member is provided with a second clamping groove adapted to the second fixing member, one end of the spring is clamped in the first clamping groove by the first fixing member and movably connected to the stopper, and the other end of the spring is clamped in the second clamping groove by the second fixing member and movably connected to the retainer.

5. The simple belt buckle as claimed in claim 4, wherein the end of the choke plug connected to the first fixing member is integrally connected to 2 first limiting protrusions disposed opposite to each other, 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.

6. The simple belt buckle as claimed in claim 1, wherein the tail clip comprises a connecting portion, an elastic portion and a turning portion, the connecting portion is integrally connected with the locking member, the connecting portion is movably connected with the turning portion, the turning portion can horizontally rotate along the surface of the connecting portion, the elastic portion is arranged between the connecting portion and the turning portion, a limiting groove for fixing the elastic portion is formed in the connecting portion, and the elastic portion deforms and is positioned in different limiting grooves when the turning portion rotates along the surface of the connecting portion.

7. The simple belt buckle as claimed in claim 6, wherein a spring plate is further disposed between the turning portion and the elastic portion, the elastic portion is integrally fixed on the spring plate, a buffer slot is further disposed on a side of the turning portion opposite to the connecting portion, and the spring plate is fixed in the buffer slot.

8. The simple belt buckle as claimed in claim 6, wherein the connecting portion and the turning portion are both smooth and symmetrical structures and have a size suitable for each other.

9. The simple belt buckle as claimed in claim 7, wherein a rotation shaft is fixed to a center position of one surface of the connecting portion opposite to the turning portion, a limit hole matched with the rotation shaft is fixed to a center position of one surface of the turning portion opposite to the connecting portion, the rotation shaft penetrates into the limit hole, and the rotation shaft can rotate in the limit hole.

10. The simple belt buckle as claimed in claim 9, wherein a buffering hole corresponding to the elastic portion is further formed in a surface of the turning portion opposite to the elastic portion, a through hole matched with the limiting hole is further formed in a position of the resilient plate corresponding to the limiting hole, and the rotating shaft penetrates through the through hole and then penetrates into the limiting hole.

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