TWM491357U - Soft pulling cord buckle - Google Patents

Description

Soft drawstring buckle

The present invention provides a soft drawstring buckle, in particular, the tail end of the two ends of the rope can be penetrated by the perforation of the body and penetrated through the passage through the through hole to make a flat knot, and then pulled on the rope to make the knot The structure is accommodated in the accommodating groove, and is designed to prevent the flat knot from slipping out through the structure of the barb-shaped blocking portion at the two sides of the accommodating groove.

According to the use of buckles, the use of buckles is very common, and the buckles of different types have different fastening methods, so that the buckles can be applied to articles such as backpacks, shoes, garments, etc. However, the buckles usually use ropes. It is worn inside and the two ends of the rope are worn out, and the other buckle is inserted by the two heads, so that the buckle can be slidably displaced along the surface of the rope for adjusting the backpack, the shoe body or the garment. Use the size of the opening on the item.

In addition, the zipper head piece of the zipper on the general item or the tail end buckle used at the end of the lanyard is mostly fixed by the use of the lanyard in combination with a hollow plastic piece, which is to wear the two ends of the lanyard. The hollow passage in the plastic part and the structure of the rope as a stop can prevent the rope from coming out, but the knot portion of the method will still be exposed on the surface of the object and is quite abrupt and unattractive. It is also easy to feel uncomfortable when pressed to the knot.

Therefore, some manufacturers use the two ends of the rope to directly use the tail buckle to fasten and fasten the teeth by means of the teeth, which can be easily used for the tail buckle and the rope. The assembly is combined and the tail ends of the rope are not exposed. However, when the user pulls the rope or the rope by the external force, the rope may be easily removed due to insufficient biting force of the teeth. In addition to the rope tail buckle, another manufacturer has adopted the tail end of the two ends of the rope to penetrate the inside of the body of the rope tail buckle, and uses a knot as a structure to block the structure, and has the effect of preventing the off, the conventional tail The buckle is made of a combination of a male buckle and a female buckle, and the male buckle material is a hard material and the female buckle is a soft material, and the tail end of the two ends of the rope is inserted into the perforation of the male buckle, and then one rope is used. The knot is fixed inside the male buckle to make the rope not easy to escape, but the transmission of the strength of the rope needs to pass through the male buckle, and a female buckle needs to be combined on the male buckle, the overall component is complicated and the assembly process is increased, so that the production cost cannot be Decrease, when the user pulls the button, if the finger is slippery, the button can not be pulled properly and the slippage is easily caused, and the buckle is hard and there is no soft feeling, if it is applied When the force is pressed against the buckle, it still causes the use. The discomfort, that is anxious to be engaged in the study of the key areas for improvement by the industry.

Therefore, the new creators have designed and produced such information based on the problems and shortcomings in the use of the rope tail buckles, and the collection of relevant materials through various evaluations and considerations, and the continuous trial and modification of the years of research and development experience in this industry. The new type of soft drawstring buckle was born.

The main purpose of the present invention is that a hollow curved base of the body has a channel formed therein, and a through hole is formed at an opening above the two sides of the channel, and a bottom side of the base is connected to the channel. a through hole is formed in the inner side of the channel, and a plurality of blocking portions are respectively disposed in the direction of the through hole in the front wall surface of the two sides of the receiving groove, and a predetermined gap is formed between the two adjacent blocking portions. At the entrance, the tail ends of the two ends of the rope can be respectively penetrated by the perforations of the body and extend through the through holes to the outside, and then a flat knot is formed to form a stop structure. The force transmission of the rope can be pulled through the body without pulling through the body, so that the tail portion is forced into the position by the entrance of the blocking portion, and the flat knot of the blocking structure is entered and received in the through hole. The inside of the groove is hidden without being exposed, and the hook structure of the blocking portion prevents the flat knot of the blocking structure from sliding out of the receiving groove.

The second purpose of the creation is that when the user inserts the tail of the rope into the perforation of the body and penetrates the through hole through the passage to form a blocking structure, the rope and the body can be pulled. Forming a state of pulling up and down relatively outward, and causing the tail portion of the rope to be forced along the guiding surface by the entrance of the blocking portion, and the predetermined gap of the inlet is smaller than the outer diameter of the rope, thereby resisting the convex portion When it is pushed by the tail, it will be elastically deformed outward, and when the rope is pulled to the bottom, the tail can pass over the resisting bump, and the stopping structure enters through the opening of the through hole and resists the inner wall of the receiving groove. At the same time, the blocking position can be formed by the resisting protrusion of the blocking portion resisting the process of the elastic deformation and resetting on the tail portion.

Another object of the present invention is that the receiving groove of the body is located at a position opposite to the inner side of the opening of the through hole, and is formed by a protruding block connected to the two blocking portions, and an expanding top surface is formed outwardly from the blocking portion. When the retaining structure of the cord enters the accommodating groove, the flat knot can be forced along the pushing surface, and the flat knot can pass through the stopper and enter the accommodating groove, and then the stopper can be used. After the process of elastic deformation and resetting, the retaining position is formed by resisting the flat knot, and the retaining structure of the cord can be effectively prevented from coming out.

A further object of the present invention is that the body is integrally formed of a soft plastic into a single-piece finished product, and the stop structure of the rope is restricted in the receiving groove of the body without arbitrarily sliding, and the blocking structure is accommodated in the housing. The inside of the accommodating groove can prevent the user from being inadvertently pressed against the stopper structure when the user pulls the body, and the user feels elastic when pulling the pressing portion outside the body. The soft touch feels and uses the anti-slip ribs of the pressing portion, the first stopping slider and the second stopping slider to enhance the overall holding effect.

1‧‧‧ Ontology

11‧‧‧Base

12‧‧‧ channel

121‧‧‧Perforation

122‧‧‧ teeth

13‧‧‧through hole

14‧‧‧ accommodating slots

141‧‧ ‧block

142‧‧‧Top push

15‧‧‧Block

150‧‧‧ Entrance

151‧‧‧Resistance of bumps

152‧‧‧ Guide surface

16‧‧‧ Pressing Department

161‧‧‧Slip ribs

162‧‧‧First stop slider

163‧‧‧second stop slider

2‧‧‧rope

21‧‧‧ tail

22‧‧‧stop structure

221‧‧ ‧ flat knot

The first figure is a three-dimensional appearance of the preferred embodiment of the present invention.

The second drawing is a perspective view of another perspective of the preferred embodiment of the present invention.

The third drawing is a front cross-sectional view of a preferred embodiment of the present invention.

The fourth drawing is a side cross-sectional view of a preferred embodiment of the present invention.

The fifth drawing is a front cross-sectional view of another preferred embodiment of the present invention when pulled.

Figure 6 is a front cross-sectional view of the preferred embodiment of the present invention after being pulled.

In order to achieve the above objectives and effects, the technical means and its construction adopted in the present invention are described in detail in the preferred embodiment of the present invention, and the structure and function are as follows.

Please refer to the first, second, third and fourth figures, which are respectively a perspective view of a preferred embodiment, a perspective view of another perspective, a front cross-sectional view and a side cross-sectional view. It is clear that the present invention includes a body 1 having a hollow curved base 11 in which an air passage is formed with an upwardly directed passage 12 at two side openings and at an opening above the two sides of the passage 12. A through hole 121 is formed, and at least one inwardly turned tooth portion 122 is formed on the inner wall surface of the second through hole 121, and the bottom side of the base 11 is formed at a distance from the lower side of the through hole 121 to communicate with the through hole at the passage 12. 13 and a receiving groove 14 corresponding to the through hole 13 is formed in the inner middle portion of the channel 12, and the front side of the receiving groove 14 is front and rear. The wall surface is respectively provided with a plurality of bar-shaped blocking portions 15 in the direction of the through hole 13 , and a resisting protrusion 151 is respectively formed at the opposite inner side of each of the two adjacent blocking portions 15 , and two adjacent abutting protrusions 151 are respectively formed. A tapered inlet 150 having a predetermined gap is formed therebetween, and an expanding guide surface 152 is formed outwardly from the inlet 150, and the receiving groove 14 is located at the opposite side of the opening of the through hole 13 to be convex. There is a stopper 141 connected to the two blocking portions 15, and an expansion-shaped pushing surface 142 is formed outwardly from the stopper 141. Further, the outside of the base 11 is provided with a plurality of pressing portions 16, and the pressing portion 16 is provided. A non-slip rib 161, a first stop slider 162, and a second stop slider 163 are formed on the upper surface of the susceptor 11, the front and rear side surfaces, and the left and right sides, and various lines may be provided on the pressing portion 16. , patterns, grooves, hollow parts, etc., used as a decoration or anti-slip effect.

Furthermore, the pedestal 11 of the body 1 is integrally formed by a soft plastic in a burying manner, and has elasticity, good toughening effect, good touch feeling and anti-slip property, and is not easily cracked or structurally damaged by pulling. The exterior of the pedestal 11 may also have different visual effects in various colors such as red, orange or yellow. Any form that can achieve the aforementioned effects should be covered by the creation, such simple modification and equivalent structural changes, All should be included in the scope of the patent of this creation, and be combined with Chen Ming.

Please also refer to the fifth and sixth figures, which are respectively a front cross-sectional view and a front cross-sectional view after pulling according to another preferred embodiment of the present creation. It can be clearly seen from the figure that the main body of the present creation 1 It can be applied to clothing (such as ready-to-wear, outerwear, etc.), bag body (such as backpack, handbag, etc.), shoe body or other combination that can be fixed by the cord 2, but in practical applications, the cord can also be used. 2 Fit the zipper head piece on the zipper to adjust the opening size of the conjugate and use it as a cord accessory or drawstring buckle.

When the present invention is used, the tail portion 21 of at least one of the straps 2 is first inserted into the passage 12 of the body 1 by the through hole 121. The preferred embodiment uses the tail portion 21 of the two ends of the strap 2 to penetrate In the perforation 121, in the actual application, the tail portion 21 of one end of the two straps 2 can also be inserted into the perforation 121 respectively, and the tail portion 21 of the cord 2 can be worn downward along the inner wall surface of the channel 12. After the hole 13 extends to the outside of the base 11, the tail portion 21 of the two ends of the strap 2 or the flat portion 221 of the tail portion 21 of the two straps 2 is formed into a flat knot 221 to form the stop structure 22, which is only a preferred embodiment. The tail portion 21 can also be fixed by a fixing member (not shown) such as a copper buckle, a rivet, a collar, a bead, or the like, or a locking structure 22 can be formed by means of a sewing method to make the rope 2 be wound. An annular shape is formed, and the force transmission of the cord 2 does not need to pass through the body 1 to facilitate the user to pull on the cord 2.

Then, the cord 2 can be pulled up to form a state in which the cord 2 and the body 1 are pulled up and down, and the tail portion 21 of the cord 2 is forced into the position along the guiding surface 152 by the inlet 150 of the blocking portion 15 Since the predetermined gap of the inlet 150 of the blocking portion 15 is smaller than the outer diameter of the strap 2, the resisting projection 151 is pushed by the tail portion 21 to produce a relatively outward elastic deformation, and the cord 2 is pulled to the end. Then, the tail portion 21 can be passed over the resisting projection 151, and the flat knot 221 of the blocking structure 22 enters through the opening of the through hole 13 and abuts against the inner wall surface of the receiving groove 14, so that the blocking portion 15 can be The resisting projection 151 abuts against the tail portion 21 via the process of elastic deformation and resetting to form a stop position.

In the process of the blocking structure 22 entering the receiving groove 14, the flat knot 221 can be forced along the pushing surface 142, and the flat knot 221 can be moved into the receiving groove 14 over the stopper 141. The stopper 141 is abutted against the flat knot 221 to form a stop position, and the tooth portion 122 that is turned inward through the inner wall surface of the through hole 121 can be engaged with the strap 2 The body 1 is integrally formed of a soft plastic to form a one-piece finished product, which allows the user to pull on the pressing portion 16 of the body 1 to exhibit an elastic, soft touch feeling, and utilizes the anti-slip convexity of the pressing portion 16. The strip 161, the first stop slider 162 and the second stop slider 163 enhance the overall gripping effect, and can also prevent the cord 2 from being stopped by the block portion 15 having a barb-like structure. The structure 22 is slid out of the accommodating groove 14 and the flat 221 of the damper structure 22 is restricted from being slid in the accommodating groove 14 so that the damper structure 22 is hidden inside the accommodating groove 14 and is not hidden. Exposed to prevent the user from inadvertently pressing the body 1 to the uncomfortable feeling caused by the stopper structure 22.

The above detailed description is intended to illustrate a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and other equivalents and modifications may be made without departing from the spirit of the invention. Changes are to be included in the scope of patents covered by this creation.

In summary, the above-mentioned soft drawstring buckle can achieve its efficacy and purpose when used. Therefore, this creation is a practical and excellent creation, which is in line with the application requirements of the new patent, and the application is made according to law. I hope that the trial committee will grant this case as soon as possible to protect the hard work of the new creators. If there is any doubt in the bureau, please do not hesitate to give instructions. The new creators will try their best to cooperate with them.

1‧‧‧ Ontology

11‧‧‧Base

13‧‧‧through hole

14‧‧‧ accommodating slots

141‧‧ ‧block

142‧‧‧Top push

15‧‧‧Block

150‧‧‧ Entrance

151‧‧‧Resistance of bumps

152‧‧‧ Guide surface

16‧‧‧ Pressing Department

161‧‧‧Slip ribs

162‧‧‧First stop slider

163‧‧‧second stop slider

Claims (6)

A soft cord buckle comprises a body, wherein the body has a hollow curved base, wherein a hollow interior is formed with a passage for the predetermined rope to pass through, and an opening is formed at the upper opening of the two sides of the passage. The predetermined rope is inserted into the through hole in the passage, and the through hole at the bottom side of the base is connected to the passage, and the inside of the passage is formed corresponding to the through hole for receiving the tail of the preset rope. a receiving groove of the formed blocking structure, wherein the front rear wall surface of the two sides of the receiving groove is respectively provided with a plurality of blocking portions in the direction of the through hole, and a predetermined gap is formed between the two adjacent blocking portions for pre-preparation Set the entrance to the end of the rope with the tail. The soft drawstring buckle of claim 1, wherein the inner wall of the two perforations of the body is inwardly turned to form at least one tooth portion that is engaged with the predetermined strap. The soft drawstring buckle of claim 1, wherein the two adjacent barrier portions of the body are respectively formed with resisting bumps formed on the tail portions of the preset straps to form a stop position. And the predetermined gap formed by the tapered inlet between the two adjacent resisting bumps is smaller than the outer diameter of the preset strap, and the expanded guide surface is formed outward from the inlet. The soft cord buckle according to claim 1, wherein the receiving groove of the body is located at a position opposite to the inner side of the opening of the through hole, and is provided with a stopper connected to the two blocking portions, and is blocked outward by the stopper. An expanded top surface is formed. The soft drawstring buckle of claim 1, wherein the base of the body is provided with a plurality of pressing portions having a non-slip rib, a first stop slider and a second stop slider. The soft drawstring buckle of claim 1, wherein the base of the body is integrally formed of a soft plastic.