CN210299782U

CN210299782U - Sliding fastener

Info

Publication number: CN210299782U
Application number: CN201920662747.1U
Authority: CN
Inventors: 萧勋名
Original assignee: Nifco Taiwan Corp
Current assignee: Nifco Taiwan Corp
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-04-14
Anticipated expiration: 2029-05-09

Abstract

The utility model provides a sliding buckle, a containing space is formed inside a base of a female buckle, two through holes and two through holes are arranged at the front side and the rear side and the left side and the right side of the containing space, a fixing element for longitudinal displacement is contained in the containing space, a through groove for aligning the through holes is arranged at one side of the fixing element, a tooth part is arranged inside the through groove, two abutting parts are respectively arranged at the left side and the right side of the fixing element, two pressing pieces are arranged in the two through holes, a pushing part for pushing the abutting part to enable the fixing element to generate longitudinal displacement is arranged at one side of the pressing piece, an elastic element is supported between the base and the fixing element, a rack which passes through the two through holes and the through groove is extended at the other side of the base of the male buckle, when the pressing piece is pressed to enable the female buckle to slide on the rack of the male buckle, no matter whether the pressing piece on the left side or the right side is pressed, the female buckle can smoothly slide on the rack, so that the use is not limited directionally when in use, and the convenience in assembly and operation is further improved.

Description

Sliding fastener

Technical Field

The utility model relates to a slidingtype fastener indicates especially presses the pressing part on box left side or right side, and also perhaps the pressing part on left and right side all presses, all can make the box carry out the action of sliding smoothly on the rack of pin thread, and then has the effect that non-directional use was restricted during the use to can promote the convenience in equipment, operation.

Background

In order to facilitate wearing or adjust the cuff size of ordinary clothes (such as coats, sportswear, gloves, raincoats and the like), a fastening tape (generally called as devil's felt) is sewn at the cuff to prevent strong wind or rainwater from entering the clothes from the cuff, and a plurality of small hook rings and small fluff ring holes are respectively woven on the two nylon tapes, so that the two nylon tapes can be tightly combined together when being stuck, thereby having the advantages of durability, easy pulling, light weight, light washing and the like, and when a user wears the warm-keeping gloves or the anti-slip gloves in a snowy or cold and humid weather environment, the fastening tape can be conveniently and directly pulled to adjust the tightness without taking off the gloves, so as to effectively prevent the occurrence of frostbite caused by the exposed hands, therefore, the button tape is widely applied to special requirements or use environments to replace the ordinary press type, clasp, or use environment, Buttons and cords.

However, when the existing fastening tape is adhered, a user can only pull the existing fastening tape by feel to adjust the tightness, and cannot really know whether the existing fastening tape is adjusted to a proper tightness position, and needs to pull the existing fastening tape again for adhering, after repeated pulling and adhering, the small loop hole of the fluff is easily peeled off and adhered to the small hook loop, or cotton wool or foreign matters of clothes are adhered to the small hook loop, so that the overall adhering effect is affected, the existing fastening tape loses the original fastening performance after long-term use, if the fluff, the cotton wool or the foreign matters on the existing fastening tape are to be cleaned, the cleaning effect is quite limited, the effect of recovering the fastening performance after cleaning is not used for a long time, the original fastening performance is gradually lost, and the user returns the clothes to a workshop of a clothing manufacturer or workshop for replacing, after the thread on the existing fastening tape is removed, the existing fastening tape can be replaced, and then a new fastening tape is sewn on the clothes.

Therefore, in order to solve the inconvenience caused by the hook and loop fastener, some manufacturers have developed a sliding buckle, please refer to fig. 8 and fig. 9, which are three-dimensional exploded views of the prior art and a three-dimensional exploded view of another view angle, as can be clearly seen from the drawings, the prior sliding buckle includes a female buckle a and a male buckle B, wherein a channel a1 is penetrated through the female buckle a, a through hole a2 is formed at one side of the channel a1 of the female buckle a, a fastening member A3 is positioned in the through hole a2, a slot a31 communicated with the channel a1 is formed at the bottom of the fastening member A3 along the channel a1, a protruding tooth a32 is arranged on the side wall of the slot a31, an elastic body A4 is arranged between the fastening member A3 and the inner side wall of the channel a1, the male buckle B has a base B1, a mounting hole B11 is arranged on the base B1, and a rack bar 1 and B2 extending through the slot a 68627 are further extended from one side wall of the base B1, and the side of the rack B2 is provided with a latch B21 for the engagement of the convex tooth A32, when the clamping piece A3 is pressed, the elastic body A4 is extruded, and the convex tooth A32 of the clamping piece A3 is separated from the latch B21 of the rack B2, at the moment, a user can push the female buckle A, so that the female buckle A can slide on the rack B2, the opening size and the tightening degree of the combination with the sliding buckle are adjusted, and the inconvenience brought by the hook-and-loop fastener is further brought.

However, in the assembly process of the conventional slide fastener, the directionality of each component is only a single direction when being assembled, so that a lot of time is consumed for alignment during assembly, which causes inconvenience, and the fastening member a3 of the slide fastener has only a single direction for pressing, so that when being applied to a preset combination, the assembly can be performed only by considering the operation habit direction during use, which affects the overall assembly flow and the assembly speed, thereby causing inconvenience during the assembly process.

Therefore, how to try to solve the above-mentioned existing drawbacks and inconveniences is a direction that the related art needs to research and improve.

SUMMERY OF THE UTILITY MODEL

Therefore, in view of the above problems and disadvantages, the present invention provides a novel slide fastener, which is designed by collecting relevant data, evaluating and considering in many ways, and continuously trying and modifying according to years of experience accumulated in the industry.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a slidingtype fastener, includes box and pin thread, its characterized in that:

the female buckle comprises a base, a fixing element, two pressing pieces and an elastic element, wherein an accommodating space is formed inside the base, through two through holes are arranged on the front side wall surface and the rear side wall surface of the accommodating space, and through two through holes are arranged on the left side wall surface and the right side wall surface of the accommodating space, the bottom of the base is provided with a positioning part for combining with the preset combination, a fixing element for longitudinal displacement in the accommodating space is accommodated in the accommodating space, a through groove for aligning with the through hole is arranged at one side of the fixing element, a tooth part is arranged in the through groove, and abutting parts are respectively arranged at the left side and the right side of the fixed element, the two through holes are respectively and movably provided with a pressing piece, one side of the pressing piece is provided with a pushing part for pushing the abutting part to enable the fixed element to generate longitudinal displacement, and an elastic element is elastically supported between the base and the fixed element;

the male buckle is provided with a base part, a fixing part for being combined with a preset combination is arranged on one side of the base part, a rack which penetrates through two through holes and a through groove is outwards extended from the other side of the base part, when the pressing piece is not pressed, the tooth part is meshed with the rack, and when the pressing piece is pressed, the pressing piece drives the fixing element to longitudinally displace and extrude the elastic element, so that the tooth part of the fixing element is separated from the rack.

The sliding type buckle is characterized in that: the top surface of the containing space of the base is concavely provided with a limit groove for placing one end of the elastic element, and the center of the top surface of the fixed element is concavely provided with a notch which is positioned at the position of the limit groove and is used for placing the other end of the elastic element.

The sliding type buckle is characterized in that: the positioning part of the base is provided with at least one positioning body at the bottom surface of the base, a positioning sheet is positioned on the positioning body, and at least one positioning hole for buckling and positioning the positioning body is arranged on the positioning sheet.

The sliding type buckle is characterized in that: the top surface of the base of the female buckle is provided with a slip-resistant surface with a plurality of slip-resistant strips, and the top surface of the base of the male buckle is provided with a slip-resistant surface with a plurality of slip-resistant strips.

The sliding type buckle is characterized in that: the tooth part of the fixing element is provided with two convex teeth arranged at intervals on two opposite side wall surfaces of the through groove, the center of the surface of the rack of the male buckle is convexly provided with a rib along the length direction, and a plurality of clamping teeth for the two convex teeth to be longitudinally meshed are oppositely arranged on the left side and the right side of the rib.

The sliding type buckle is characterized in that: the back side of the convex tooth is provided with an inclined engaging surface, the front side surface of the latch is provided with a guide surface which is inclined along the longitudinal direction and is engaged with the engaging surface, and the back side surface of each latch is provided with a stop surface for stopping the front side surface of the convex tooth.

The sliding type buckle is characterized in that: two abutting parts of the fixing element are respectively provided with abutting grooves in a concave manner on the left side wall surface and the right side wall surface of the fixing element, the inner side wall surfaces of the two abutting grooves opposite to each other are provided with inclined abutting surfaces, the pushing part is provided with a groove on the side surface of the pressing part, a pushing part for pushing against the abutting grooves is arranged in the groove in a protruding manner, and an inclined pushing surface for pushing against the abutting surfaces is formed on the side surface of the pushing part.

The sliding type buckle is characterized in that: two buckling blocks for buckling on the through hole are convexly arranged on the two opposite side wall surfaces of the pressing piece of the female buckle, and the pressing surface is arranged on the other side surface of the pressing piece opposite to the pushing part.

The sliding type buckle is characterized in that: the fixing part of the base part is provided with at least one fixing body at the bottom surface of the base part, the fixing body is positioned with a fixing sheet, and the fixing sheet is provided with at least one fixing hole for the fixing body to be buckled and positioned.

The utility model has the advantages of the main advantages of, two pressing pieces of box do not need to distinguish left and right direction when assembling on the base, and the user when wanting to press the pressing piece and make the box slide on the rack of pin thread, no matter press left side, right side, perhaps left and right sides all presses, can all make the box smoothly carry out the action of sliding on the rack of pin thread, to have the effect of non-directional use restriction during the use, and then can promote the equipment, the convenience in the operation, so reach the purpose that increases smooth degree in the whole operation.

The utility model discloses a secondary advantage lies in the meshing of this fixed component's tooth portion, the direction of backstop is the direction that the rack of perpendicular to pin thread was worn to establish, can make the holistic tensile strength of pin thread increase, it takes place to more effectively prevent the condition that the pin thread caused the rack to deviate from outside the box easily when receiving external force pulling, and it is firm to have the pin thread fixing, fix a position really and be difficult for not hard up or slippage outside the box, and be symmetrical pattern when meshing on the plural latch of rack because of the plural dogtooth of tooth portion, so the plural latch of rack just can be average atress, in order to disperse strength uniformly, and then reduce the box and take place the condition of damage because of unilateral atress, so reach the purpose that promotes whole life.

Another advantage of the present invention is that the pressing member of the female buckle is designed to be a relative common mode, and only one set of module needs to be developed to be used simultaneously, so as to reduce the overall manufacturing cost, and further achieve the purpose of reducing the mold development and maintenance cost.

The utility model discloses a still another advantage lies in that the base top surface department of this box is equipped with the non-slip face, and the basal portion top surface department of this pin thread is equipped with the non-slip face, can avoid the situation that the finger takes place the slippage through non-slip face and non-slip face to reach the mesh that promotes stability in use.

The present invention has another advantage in that the positioning portion of the female buckle base and the fixing portion of the male buckle base are designed to be able to utilize the mutual fastening of the at least one positioning member, the positioning piece and the at least one fixing member with the fixing piece, respectively, so that the female buckle and the male buckle can be quickly positioned on the combination body, thereby improving the speed and convenience of combination and disassembly, and having better structural strength, thereby achieving the purpose of positioning and shortening the working hours.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an exploded perspective view of the present invention.

Fig. 3 is an exploded perspective view of another perspective of the present invention.

Fig. 4 is a side sectional view of the male buckle of the present invention when pressed.

Fig. 5 is a side sectional view of the male buckle of the present invention after being pressed.

Fig. 6 is a front sectional view of the male buckle of the present invention when pressed.

Fig. 7 is a front sectional view of the male buckle of the present invention after being pressed.

Fig. 8 is an exploded perspective view of the prior art.

Fig. 9 is an exploded perspective view from another perspective of the prior art.

Description of reference numerals: 1-female buckle; 11-a base; 110-a containing space; 1101-a limit groove; 111-a via; 112-perforation; 113-a positioning section; 1131-a locating body; 1132-spacer; 1133, positioning holes; 114-a non-slip surface; 1141-slip prevention strip; 12-a fixation element; 121-penetrating a groove; 122-a tooth portion; 1221-lobes; 1222-a mating surface; 123-a holding part; 1231-a holding groove; 1232-a holding surface; 124-groove missing; 13-a pressing piece; 131-a pushing part; 1311-grooves; 1312-a push-against; 1313-pushing surface; 132-a button block; 133-pressing surface; 14-a resilient element; 2-male buckle; 21-a base; 211-a fixation section; 2111-stationary body; 2112-fixing plate; 2113-fixation holes; 212-anti-slip surface; 2121-antislip strip; 22-a rack; 221-ribs; 222-latch; 2221-a guide surface; 2222-stop surface; 223-a stop block; 3-a conjugate; 31-an abutment surface; 311-a docking hole; 32-an adjustment strap; 321-through hole; a-female buckle; a 1-channel; a 2-perforations; a3-card member; a31-slot; a 32-lobes; a 4-elastomer; b-male buckle; b1-base; b11-through hole; b2-rack; b21-latch.

Detailed Description

To achieve the above objects and advantages, the preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Please refer to fig. 1, fig. 2, and fig. 3, which are a perspective view, a perspective exploded view, and a perspective exploded view at another viewing angle of the present invention, as clearly seen from the drawings, the present invention includes a female buckle 1 and a male buckle 2, wherein:

the female buckle 1 comprises a base 11, a fixing element 12, two pressing members 13 and an elastic element 14, wherein the base 11 is internally provided with an accommodating space 110, a top surface of the accommodating space 110 is concavely provided with a limiting groove 1101, two through holes 111 are arranged on the front side wall surface and the rear side wall surface of the accommodating space 110, two through holes 112 are arranged on the left side wall surface and the right side wall surface of the accommodating space 110, the accommodating space 110 is internally provided with the fixing element 12 capable of longitudinally moving in the accommodating space 110, one side of the fixing element 12 is provided with a through groove 121 aligned with the two through holes 111, a tooth part 122 is arranged in the through groove 121, two convex teeth 1221 are arranged at intervals on the opposite side wall surfaces of the through groove 121, an inclined engaging surface 1222 is arranged on the rear side surface of the convex teeth 1221, two opposite abutting parts 123 are respectively arranged on the left side wall surface and the right side wall surface of the fixing element 12, and two abutting parts 123 are arranged on the left side, right side wall surface, left side wall, The right two side walls are respectively provided with a concave holding groove 1231, the two holding grooves 1231 are provided with a tilted holding surface 1232 corresponding to the inner side wall, the center of the top surface of the fixing element 12 is provided with a concave groove 124 corresponding to the position of the position-limiting groove 1101, the two through holes 112 of the base 11 are respectively movably provided with a pressing member 13 of a corresponding type, one side of the pressing member 13 is provided with a pushing part 131 for pushing against the holding part 123 to cause the fixing element 12 to generate longitudinal displacement, the side of the pushing part 131 located on the pressing member 13 is provided with a groove 1311, the inside of the groove 1311 is convexly provided with a pushing part 1312 capable of pushing against the holding groove 1231, the side of the pushing part 1312 is provided with a tilted pushing surface 1313 for pushing against the holding surface 1232, the two buckling blocks 132 capable of buckling on the through holes 111 are arranged on the two opposite side walls of the pressing member 13, and the other side of the pressing member 13 is provided with a pressing surface 133 corresponding to the pushing part 131, the elastic element 14 is elastically supported between the limiting groove 1101 of the base 11 and the notch 124 of the fixing element 12.

The bottom of the base 11 of the female buckle 1 is provided with a positioning portion 113, the positioning portion 113 is provided with at least one positioning body 1131 at the bottom of the base 11, a positioning piece 1132 is positioned on the positioning body 1131, the positioning piece 1132 is provided with at least one positioning hole 1133 for the positioning body 1131 to be buckled and positioned, and the top of the base 11 is provided with a slip-resistant surface 114 having a plurality of slip-resistant strips 1141.

The male buckle 2 has a base 21, a fixing portion 211 is provided at one side of the base 21, the fixing portion 211 is provided at a bottom surface of the base 21 with at least one fixing body 2111, the fixing body 2111 is positioned with a fixing piece 2112, the fixing piece 2112 is provided with at least one fixing hole 2113 for the fixing body 2111 to buckle into, a top surface of the base 21 is provided with an anti-slip surface 212 with a plurality of anti-slip strips 2121, the other side of the base 21 is provided with a rack 22 extending outwards, a central portion of the surface of the rack 22 is provided with a rib 221 in a protruding manner along a length direction, a plurality of opposite latch teeth 222 are provided at left and right sides of the rib 221, a guide surface 2221 inclined along a longitudinal direction is formed on a front side surface of each latch tooth 222, a straight stop surface 2222 is formed on a rear side surface of each latch tooth 222, and a stop 223 is provided at a bottom end of.

When the present invention is assembled, the rack 22 of the male buckle 2 can be inserted into the through hole 111 on one side of the base 11 of the female buckle 1, the plural teeth 222 on the surface of the rack 22 can enter into the through groove 121 of the fixing element 12, at this time, the teeth 122 of the fixing element 12 can make the two teeth 1221 longitudinally engage with the plural teeth 222, and the engaging surface 1222 of the teeth 1221 can abut against the guiding surface 2221 of the teeth 222, then the female buckle 1 can slide on the rack 22 of the male buckle 2, the engaging surface 1222 of the teeth 1221 can slide along the guiding surface 2221 of the teeth 222, at the same time, the fixing element 12 can move upwards to press the elastic element 14 to be elastically compressed and deformed, after the plural teeth 1221 pass over the plural teeth 222, the elastic element 14 can elastically support against the fixing element 12 to automatically reset, and at the same time, the plural teeth 1221 can engage with another plural teeth 222 to be positioned, continuously stimulate the box 1 and repeat the above-mentioned operation again, after the rack 22 of the pin 2 is worn out from the through-hole 111 of the base 11 opposite side, can accomplish the utility model discloses an equipment.

Please refer to fig. 4, fig. 5, fig. 6, and fig. 7, which are a side view cross-section of the male buckle during pressing, a side view cross-section of the male buckle after pressing, a front view cross-section of the male buckle during pressing, and a front view cross-section of the male buckle after pressing, as can be clearly seen from the figures, the present invention can be applied to the opening of the garment, the bag body (such as a backpack, a handbag, or a storage bag), the shoe body, or other combinations 3, the base 21 of the male buckle 2 can first pass at least one fixing body 2111 of the fixing portion 211 through the docking hole 311 on the surface of the docking surface 31 at the periphery of the opening of the combinations 3, and the fixing body 2111 passing through the docking hole 311 is snapped into the fixing hole 2113 on the fixing plate 2112 to be positioned, so that the male buckle 2 is combined with the combinations 3, and the base 11 of the female buckle 1 can pass at least one positioning body 1131 of the positioning portion 113 through the through hole 321 on the surface of the adjustment belt 32, the positioning body 1131 passing through the through hole 321 is buckled into the positioning hole 1133 of the positioning plate 1132 to be positioned, and then the female buckle 1 is combined with the combination 3, which is a better implementation state, and in practical application, the female buckle 1 can be implemented by sewing, riveting, screw locking, chemical adhesive, high frequency heat fusion or other equivalent combination modes, but the assembly mode can improve the speed and convenience in combination and disassembly, and the female buckle 1 and the male buckle 2 can be attached to the surface of the combination 3, so that the integral appearance is more beautiful and smooth, and the effects of stable structure, reliable positioning, shortened working hours and reduced cost can be achieved after buckling.

When a user wants to tighten the opening of the combination 3, he or she can first hold the anti-slip surface 114 of the base 11 of the female buckle 1 and move it toward the base 21 of the male buckle 2, the plurality of teeth 1221 of the tooth portion 122 of the fixing element 12 will slide along the plurality of teeth 222 on the surface of the rack 22, and at the same time, will drive the fixing element 12 to move upward, so as to squeeze the elastic element 14 by means of the fixing element 12 to be elastically compressed and deformed, and after the plurality of teeth 1221 pass over the plurality of teeth 222, the elastic element 14 will be elastically restored, so that the plurality of teeth 1221 of the tooth portion 122 will engage with the plurality of other teeth 222 to be positioned, that the opening of the combination 3 will be reduced to be tightened by adjusting the female buckle 1, and the fixing element 12 of the female buckle 1 will be movably positioned for a plurality of times in cooperation with the rack 22 of the male buckle 2, so that the user will generate a certain section of hand feeling when adjusting, the complete adjustment is known, the problems and the defects that the original thread gluing property of the thread gluing tape is lost after repeated pulling and sticking and the thread gluing tape is not easy to clean are improved, and the whole use is more convenient and smooth.

However, when the user wants to release the opening of the combination 3, only one or two fingers are needed to press the pressing element 13 on either or both sides of the female buckle 1, the pressing element 13 will move laterally toward the inside of the accommodating space 110 of the base 11, and the pressing element 13 will use the pressing element 1312 of the pressing part 131 to press against the holding groove 1231 of the holding part 123 on one side of the fixing element 12, at this time, the inclined holding surface 1232 inside the holding groove 1231 will slide along the inclined holding surface 1313 on the side of the pressing element 1312 to move upwards with the fixing element 12, and press the elastic element 14, at the same time, the tooth part 122 of the fixing element 12 will form a separated state with the rack 22 of the male buckle 2, so that the user can pull outwards on the female buckle 1 to adjust the sliding displacement of the through groove 121 of the fixing element 12 along the rack 22 of the male buckle 2, and after the female buckle 1 is adjusted to be positioned, the pressing piece 13 can be released, and the fixing element 12 can be displaced downwards by the elastic restoring force of the elastic element 14, so as to push the pressing piece 13 outwards and transversely, and the tooth part 122 of the fixing element 12 and the rack 22 of the male buckle 2 form a meshing state and are positioned, so that a user can adjust the rack 22 with a preset tooth pitch according to various purposes and using places, so as to adjust the opening size and the tightness of the combination 3, the sliding buckle can facilitate the user to press a single finger or two fingers on the pressing piece 13 of the female buckle 1 to adjust or unlock the rack 22 of the male buckle 2, and the sliding buckle can ensure that the rack 22 penetrates into the two-way hole 111 of the female buckle 1 to be easily slid and displaced so as to facilitate the operation of a single hand, and can be matched with the fixing element 12 to increase the overall tensile strength, and the pressing piece 13 of the female buckle 1 can slide on the rack 22 of the male buckle 2 without generating sound, thereby improving the function and effect of the product and having better product competitiveness.

The utility model has the advantages of that:

when the two pressing members 13 of the female buckle 1 are assembled on the base 11, the left and right directions do not need to be distinguished, and when a user presses the pressing members 13 to slide the female buckle 1 on the rack 22 of the male buckle 2, no matter whether the left side, the right side or the left side is pressed, the female buckle 1 can smoothly slide on the rack 22 of the male buckle 2, so that the effect of non-directional use limitation in use is achieved, the convenience in assembly and operation can be improved, and the smoothness in overall operation is improved.

Secondly, the tooth portion 122 of the fixing element 12 is longitudinally engaged with the rack 22 of the male buckle 2, and the plurality of latches 222 of the rack 22 can be stopped at the front side of the plurality of teeth 1221 of the tooth portion 122 by the stop surface 2222 at the rear side, the engaging and stopping direction of the tooth portion 122 is perpendicular to the penetrating direction of the rack 22 of the male buckle 2, so as to increase the tensile strength of the male buckle 2 as a whole, and further effectively prevent the rack 22 from being separated from the female buckle 1 when the male buckle 2 is pulled by an external force, and have the effects that the male buckle 2 is firmly held and reliably positioned and is not easy to loosen or slip out of the female buckle 1, the whole operation is more convenient and handy, and the plurality of latches 222 of the tooth portion 122 are symmetrical when engaged with the plurality of latches 222 of the rack 22, so that the plurality of latches 222 of the rack 22 are evenly stressed to disperse the force, thereby reducing the damage of the female buckle 1 caused by a single-sided stress, thus improving the overall service life.

And thirdly, the pressing piece 13 of the female buckle 1 is designed in a relative common mode, and can be used simultaneously only by developing one set of module, so that the overall manufacturing cost is greatly reduced, the purposes of reducing the development, maintenance and repair cost of the die can be achieved, and the economic benefit is better met.

Fourthly, the top surface of the base 11 of the female buckle 1 is provided with the non-slip surface 114, and the top surface of the base 21 of the male buckle 2 is provided with the anti-slip surface 212, so that the situation that the fingers of a user slip off when the user uses the male buckle can be avoided through the non-slip surface 114 and the anti-slip surface 212, and the stability of the male buckle when the user uses the male buckle can be improved.

The positioning part 113 of the base 11 of the female buckle 1 and the fixing part 211 of the base 21 of the male buckle 2 can be respectively fastened by at least one positioning body 1131 and a positioning piece 1132, and at least one fixing body 2111 and a fixing piece 2112, so that the female buckle 1 and the male buckle 2 can be quickly positioned on the combination body 3.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a slidingtype fastener, includes box and pin thread, its characterized in that:

2. The slide fastener of claim 1, wherein: the top surface of the containing space of the base is concavely provided with a limit groove for placing one end of the elastic element, and the center of the top surface of the fixed element is concavely provided with a notch which is positioned at the position of the limit groove and is used for placing the other end of the elastic element.

3. The slide fastener of claim 1, wherein: the positioning part of the base is provided with at least one positioning body at the bottom surface of the base, a positioning sheet is positioned on the positioning body, and at least one positioning hole for buckling and positioning the positioning body is arranged on the positioning sheet.

4. The slide fastener of claim 1, wherein: the top surface of the base of the female buckle is provided with a slip-resistant surface with a plurality of slip-resistant strips, and the top surface of the base of the male buckle is provided with a slip-resistant surface with a plurality of slip-resistant strips.

5. The slide fastener of claim 1, wherein: the tooth part of the fixing element is provided with two convex teeth arranged at intervals on two opposite side wall surfaces of the through groove, the center of the surface of the rack of the male buckle is convexly provided with a rib along the length direction, and a plurality of clamping teeth for the two convex teeth to be longitudinally meshed are oppositely arranged on the left side and the right side of the rib.

6. The slide fastener of claim 5, wherein: the back side of the convex tooth is provided with an inclined engaging surface, the front side surface of the latch is provided with a guide surface which is inclined along the longitudinal direction and is engaged with the engaging surface, and the back side surface of each latch is provided with a stop surface for stopping the front side surface of the convex tooth.

7. The slide fastener of claim 1, wherein: two abutting parts of the fixing element are respectively provided with abutting grooves in a concave manner on the left side wall surface and the right side wall surface of the fixing element, the inner side wall surfaces of the two abutting grooves opposite to each other are provided with inclined abutting surfaces, the pushing part is provided with a groove on the side surface of the pressing part, a pushing part for pushing against the abutting grooves is arranged in the groove in a protruding manner, and an inclined pushing surface for pushing against the abutting surfaces is formed on the side surface of the pushing part.

8. The slide fastener of claim 1, wherein: two buckling blocks for buckling on the through hole are convexly arranged on the two opposite side wall surfaces of the pressing piece of the female buckle, and the pressing surface is arranged on the other side surface of the pressing piece opposite to the pushing part.

9. The slide fastener of claim 1, wherein: the fixing part of the base part is provided with at least one fixing body at the bottom surface of the base part, the fixing body is positioned with a fixing sheet, and the fixing sheet is provided with at least one fixing hole for the fixing body to be buckled and positioned.