CN215381880U - Adjustable fastener - Google Patents

Abstract

The utility model provides an adjustable buckle, which comprises a female buckle and a male buckle, wherein the top surface of a base of the female buckle is provided with buckling parts at intervals, the buckling parts are provided with a plurality of convex buckling bodies and hollow ventilation holes, the male buckle is formed by surrounding transverse spacers transversely connected with two side plates, two side plate central spacers and two side plates of a body, a plurality of combination spaces are formed, the front wall surface and the rear wall surface of each combination space are provided with buckling parts, and buckles capable of being clamped into buckling grooves on the outer sides of front and rear adjacent buckling bodies are arranged below the transverse spacers towards the direction of the combination spaces, so that the male buckle can be aligned to the position of the buckling bodies of the female buckle forwards or backwards according to the position of the combination spaces to be combined, the tightness of openings of a combination body is adjusted, and an up-down through ventilation channel is formed at the same time.

Description

Adjustable fastener

Technical Field

The present invention relates to an adjustable buckle, and more particularly to a buckle having a plurality of engaging portions of a male buckle and a plurality of engaging portions of a female buckle positioned with each other to form different engaging positions for adjusting the tightness of an opening of a fastener and having an air passage extending therethrough.

Background

The present buckle is commonly used, and different types of buckles have different buckling modes and can be simultaneously and respectively applied to clothes, shoes or bags for use, and the buckle is usually penetrated in the buckle by a rope, and after the head parts at two ends of the rope are penetrated out, the buckle can be sleeved in from the outer diameter of the head part at one end of the rope by utilizing the buckle, so that the buckle moves along the outer diameter surface of the rope, and the buckle is convenient to adjust the opening size of the clothes, the shoes or the bags for use.

Furthermore, in order to facilitate wearing or adjust the cuff size of ordinary clothes (such as coats, sportswear, gloves or raincoats), a fastening tape (commonly called as Velcro felt) is sewn at the cuff to prevent strong wind or rain water from entering the clothes from the cuff, and because a plurality of small hook rings and small fluffy ring holes are respectively woven on the two nylon tapes, the two nylon tapes can be tightly combined together when being stuck, so that the clothes have the advantages of durability, easy pulling, light weight, light washing and the like, and when a user wears gloves or anti-slip gloves in a snowy or cold and humid weather environment, the user can also conveniently and directly pull the fastening tape 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 fastening tape is widely applied to special requirements or use environments to replace ordinary press buttons, gloves or use environments, Clasps, 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 of the existing fastening tape, cannot really know whether the existing fastening tape is adjusted to a proper tightness position, and needs to pull the existing fastening tape again to perform the adhering action, after repeated pulling and adhering for many times, 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 being used for a long time, if the fluff, the cotton wool or the foreign matters on the existing fastening tape are to be eliminated, the existing fastening tape can be cleaned only by spending a couple of time, the effect of recovering the fastening performance after the cleaning is quite limited, the existing fastening performance is gradually lost after the use for a long time, and the clothes are returned to a workshop of a clothes manufacturer or workshop for replacement by the user, after the thread on the existing fastening tape is removed, the existing fastening tape can be replaced, and a new fastening tape is sewn on the clothes, but the mode of replacing the fastening tape not only consumes quite labor hour and cost, but also greatly reduces the overall use convenience, and needs to be redesigned by the tradesman to effectively solve the problem.

In addition, the fastening tape used in general clothes is not air-tight, and under the condition that some sports, fitness or shoes and the like have ventilation requirements, the fastening tape needs to consider the convenience of adjusting the tightness and also the air permeability, in addition, the fastening tape position sewn on the clothes is not easy to dry in the sun when the clothes are washed, and the situation that the part is mildewed or the cloth is degraded is easy to generate when the part is wet for a long time, so how to design a structure which is easy to disassemble and assemble, good in air permeability and convenient to operate is provided, and the research and development of designers in the industry are facilitated.

SUMMERY OF THE UTILITY MODEL

Therefore, in view of the above-mentioned shortcomings, the present inventor has searched related data and designed a new type of adjustable buckle through multi-evaluation and consideration. Therefore, in view of the above-mentioned shortcomings, the designer of the utility model collects the relevant data and designs a new patent of the adjustable buckle through multi-aspect evaluation and consideration.

In order to achieve the purpose, the utility model adopts the technical scheme that:

an adjustable buckle comprises a female buckle and a male buckle, and is characterized in that:

the female buckle is provided with a base for being combined with a preset combination body, buckling parts are arranged at the top surface of the base at intervals, the buckling parts are provided with a plurality of convex buckling bodies and hollow air holes which are adjacent to the buckling bodies in the front and back, the buckling bodies of the air holes relative to the outer side wall surfaces are respectively provided with a concave buckling groove, and flat blocking surfaces are arranged at the top surfaces of the two buckling grooves;

this pin thread is around being formed with plural number combination space between the horizontal septa that body two side curb plates and two side boards transversely link up, and wall all is equipped with the buckling parts around each combination space, and this horizontal septa below is equipped with towards the combination space direction and can blocks into the buckle of adjacent buckling body outside catching groove around, is equipped with the spacer between the adjacent horizontal septa of two side board central authorities equidistance positions.

The adjustable buckle, wherein: the female buckle is made of soft material.

The adjustable buckle, wherein: the top surface of the buckling body of the female buckle is provided with an arc-shaped guide surface.

The adjustable buckle, wherein: the base of the female buckle and the fastening body arrays protruding from the left and the right are provided with joint parts for positioning the preset combination.

The adjustable buckle, wherein: the transverse spacer of the male buckle is provided with a cutting groove from bottom to top.

The adjustable buckle, wherein: the buckling part of the male buckle is provided with a lug in the direction of the side plate towards the combining space, and two grooves are formed on two sides of the lug close to the side plate.

The adjustable buckle, wherein: the center of the spacing piece of the male buckle is an arch part, and the two sides of the spacing piece of the male buckle are connected with the transverse spacing piece to form a turning part.

The adjustable buckle, wherein: at least one side of the body of the male buckle is provided with a joint part for positioning a preset combination.

The main advantage of the present invention is that the top surface of the base of the female buckle is provided with a plurality of spaced buckling parts, the buckling parts are provided with a plurality of protruding buckling bodies and hollow ventilation holes, the male buckle surrounds and forms a plurality of combining spaces between the two side plates of the body, the central spacing piece of the two side plates and the transverse spacing pieces transversely connected with the two side plates, the front wall and the rear wall of each combining space are provided with buckling parts, and the lower part of the transverse spacing piece is provided with a buckle capable of being clamped into the buckling grooves on the outer sides of the front buckling body and the rear buckling body towards the direction of the combining space, so that a user can align the male buckle to the position of the buckling body of the female buckle forwards or backwards according to the position of the combining space to be combined, so as to adjust the tightness of the opening of the combining body and simultaneously have a ventilation channel which penetrates upwards and downwards, thereby achieving the effects of reliable positioning, good ventilation and convenient operation.

Another advantage of the present invention is that the position and the bending characteristic of the curved portion formed by the arched portion and the front and rear curved portions of the arched portion in the spacer of the male buckle enable the buckle of the plurality of buckling portions to push the stop surface upward to be opened in an elastic state relatively outward when the male buckle is pulled upward from the female buckle, and the sectional groove inside the buckle is elastically deformed, so that the buckle of the plurality of buckling portions can be easily separated from the restriction of the fastening groove of the plurality of fastening portions, and the operation of separating the male buckle from the female buckle can be more easily and reliably performed by the structural design of the spacer.

Another advantage of the present invention is that after the engaging space of the male buckle is pressed and fitted over the outer sides of two adjacent fasteners of the female buckle, the positioning lug can be abutted against the gap between the two fasteners of the fastening portion to prevent the male buckle from being shaken.

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 from another perspective of the present invention.

Fig. 4 is a side sectional view of the female buckle and the male buckle of the present invention before being fastened.

FIG. 5 is a side sectional view of the female buckle and the male buckle of the present invention after being fastened.

FIG. 6 is a schematic representation of the utility model as applied to conjugates.

Description of reference numerals: 1-female buckle; 11-a base; 12-a retaining portion; 120-air holes; 121-fastener; 1211-catching groove; 1212-a stop face; 122-a guide surface; 13-a joint; 2-male buckle; 21-body; 210-a binding space; 211-side plate; 212-transverse septa; 2120-cutting groove; 22-a snap-fit portion; 221-a tab; 222-a groove; 223-buckling; 23-a spacer sheet; 231-turning part; 232-arching; 24-a binding; 3-a conjugate; 31-a bonding surface; 32-adjusting the belt.

Detailed Description

To achieve the above objects and advantages, the present invention provides a technical solution and a structure thereof, which are described in detail with reference to the preferred embodiments of the present invention, and the features and functions thereof are fully understood.

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

the female buckle 1 has a flat base 11 made of soft material, and fastening parts 12 are arranged at intervals on the top surface of the base 11, the fastening parts 12 are provided with a plurality of convex fasteners 121 and hollow ventilation holes 120 between the front and rear adjacent fasteners 121, the ventilation holes 120 are respectively provided with concave fastening slots 1211 on the positions corresponding to the fasteners 121 on the outer side wall surfaces, flat stop surfaces 1212 are arranged on the top surfaces of the two fastening slots 1211, arc-shaped guide surfaces 122 are formed on the top surfaces of the fasteners 121, and the joints 13 are arranged around the base 11 and between the arrays of the fasteners 121 protruding left and right.

The male buckle 2 is a rectangular sheet body 21 made of soft material, and the body 21 is surrounded by a plurality of combining spaces 210 between two side plates 211 and a transverse spacer 212 transversely connected with the two side plates 211, the transverse spacer 212 is provided with a cutting slot 2120 from bottom to top, and the wall surface around each combining space 210 is provided with a buckling part 22, the buckling part 22 is provided with a convex piece 221 towards the combining space 210 on the side plate 211, two sides of the convex piece 221 near the side plate 211 are provided with two grooves 222, a buckle 223 towards the combining space 210 is arranged below the transverse spacer 212, a zigzag elastic spacer 23 is arranged between adjacent transverse spacers 212 at the equidistant position in the center of the two side plates 211, the center of the spacer 23 is an arch part 232, two sides of the spacer are connected with the position of the transverse spacer 212 to be a turning part 231, and at least one side of the body 21 is provided with a combining part 24.

Therefore, the above detailed description is directed to a preferred embodiment of the present invention, but the embodiment is not intended to limit the scope of the present invention, and all other equivalent variations and modifications that do not depart from the technical spirit of the present invention are intended to be included within the scope of the present invention.

Referring to fig. 4, 5 and 6, which are a side view cross-section before the female and male fasteners are fastened, a side view cross-section after the female and male fasteners are fastened, and a schematic diagram of the fastener used in the combination, it can be clearly seen from the drawings that when the present invention is actually used, the present invention can be applied to the opening of the shoe body, the bag body (such as a backpack, a handbag or a storage bag, etc.), the garment or other combination 3, the base 11 of the female fastener 1 and the body 21 of the male fastener 2 can be respectively sewn on the joint surface 31 and the adjusting belt 32 of the opening of the combination 3 to be positioned in a combined manner, when the male fastener 2 is combined and used in the direction of the female fastener 1, the male fastener 2 is first adjusted to the position of the joint space 210 to be combined, and then the joint space 210 of the male fastener 2 is pressed down and sleeved over the outer sides of two adjacent fasteners 121 of the female fastener 1, so that the positioning lug 221 is abutted against the gap between the two fasteners 121 of the fastening part 12 to prevent shaking, meanwhile, the buckle 223 pushes the guiding surface 122 and the stopping surface 1212, so that the buckle 223 is elastically deformed at the position of the cut-out 2120 and then goes over the stopping surface 1212 to be clamped into the buckle slot 1211 to be positioned, and the buckling portion 12 abuts against one side of the spacing piece 23 at the other side of the side plate 211, at this time, the air hole 120 of the buckling portion 12 and the combining space 210 of the body 21 form an air-permeable passage penetrating through the upper and lower spaces, so that the male buckle 2 is stably combined on the female buckle 1 to be in a buckling and positioning use state with an air-permeable function.

When the user wants to adjust the opening tightness of the combination 3, the user can directly pull up the male buckle 2 at the female buckle 1, because the male buckle 2 is made of soft material, and at the same time, by means of the bending position and the bending characteristic formed by the arching part 232 and the bending part 231 of the spacing sheet 23, the buckles 223 of the plural buckling parts 22 push up the stop surface 1212 to be opened in an outward elastic state, and the cut grooves 2120 inside the buckles 223 are elastically deformed, so that the buckles 223 of the plural buckling parts 22 can be separated from the restriction of the buckle grooves 1211 of the plural buckling parts 12, so that the plural buckling parts 22 can be separated from the buckling parts 12, and when the male buckle 2 is separated from the female buckle 1, the user can align the male buckle 2 forward or backward to the position of the buckling body 121 of the female buckle 1 according to the position of the combination space 210 to be combined, so as to adjust the opening tightness of the combination 3 for use, the above-mentioned assembling operation is repeated, so that the operation of adjusting the opening tightness of the binder 3 can be completed.

However, the connection part 13 of the female buckle 1 and the connection part 24 of the male buckle 2 can be connected to a predetermined connection object (such as a backpack, clothes, or shoes) by sewing using a sewing thread to be integrated, but in practical applications, the connection part 13 of the female buckle 1 and the connection part 24 of the male buckle 2 can be implemented by riveting, chemical adhesive, high frequency thermal welding, or other equivalent connection methods, or can be connected to a webbing by punching and then sewn to a predetermined connection object (such as a backpack, clothes, or shoes), and the connection part 13 of the female buckle 1 and the connection part 24 of the male buckle 2 can be connected to any position, and only needs to be integrated with a predetermined connection object (such as a backpack, clothes, or shoes).

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 utility model as defined in the appended claims.

Claims (8)

1. An adjustable buckle comprises a female buckle and a male buckle, and is characterized in that:

the female buckle is provided with a base for being combined with a preset combination body, buckling parts are arranged at the top surface of the base at intervals, the buckling parts are provided with a plurality of convex buckling bodies and hollow air holes which are adjacent to the buckling bodies in the front and back, the buckling bodies of the air holes relative to the outer side wall surfaces are respectively provided with a concave buckling groove, and flat blocking surfaces are arranged at the top surfaces of the two buckling grooves;

this pin thread is around being formed with plural number combination space between the horizontal septa that body two side curb plates and two side boards transversely link up, and wall all is equipped with the buckling parts around each combination space, and this horizontal septa below is equipped with towards the combination space direction and can blocks into the buckle of adjacent buckling body outside catching groove around, is equipped with the spacer between the adjacent horizontal septa of two side board central authorities equidistance positions.

2. An adjustable fastener according to claim 1, wherein: the female buckle is made of soft material.

3. An adjustable fastener according to claim 1, wherein: the top surface of the buckling body of the female buckle is provided with an arc-shaped guide surface.

4. An adjustable fastener according to claim 1, wherein: the base of the female buckle and the fastening body arrays protruding from the left and the right are provided with joint parts for positioning the preset combination.

5. An adjustable fastener according to claim 1, wherein: the transverse spacer of the male buckle is provided with a cutting groove from bottom to top.

6. An adjustable fastener according to claim 1, wherein: the buckling part of the male buckle is provided with a lug in the direction of the side plate towards the combining space, and two grooves are formed on two sides of the lug close to the side plate.

7. An adjustable fastener according to claim 1, wherein: the center of the spacing piece of the male buckle is an arch part, and the two sides of the spacing piece of the male buckle are connected with the transverse spacing piece to form a turning part.

8. An adjustable fastener according to claim 1, wherein: at least one side of the body of the male buckle is provided with a joint part for positioning a preset combination.

Images