TW202104013A - Cable tie - Google Patents

Abstract

The present invention discloses a cable tie which comprises a locking head, a belt connected to the locking head by one end thereof and a buckle. The locking head comprises a channel for an insertion of the belt and an assembly groove adjacent to the channel. The buckle is disposed in the assembly groove and has an engaging sheet to engage with plural rack teeth of the belt. Furthermore, a positioning flange is formed on an extension segment of an upper end of the engaging sheet, and a bottom edge of the positioning flange abuts against a bevel of a positioning block at an upper edge of a rear side of the locking head and is optionally engaged with or separated from an engaging surface at a rear side of the positioning block along the bevel. Accordingly, the convenience of the engagement or disengagement between the engaging sheet of the buckle and the rack teeth of the belt can be improved.

Description

Tie structure

The present invention relates to a belt structure, in particular to a belt structure that facilitates the assembly of a buckle and a fixing base, and improves the convenience of the buckle and the ratchet teeth of the belt body for engaging and locking or separating each other.

By the way, the strap system is mainly used for binding and fixing objects and other purposes. The traditional strap is a one-time-use product. It includes a fixing seat and a belt body. The fixing seat is provided with a perforation, and the hole wall of the perforation is provided with a one-way ratchet, and the belt body is connected to the fixing seat. One side is provided with a number of unidirectional ratchet teeth on one side of the belt body, whereby when the belt body is inserted into the perforation of the fixing seat, the ratchet teeth provided in the perforation can be engaged with the ratchet teeth of the belt body to be locked and positioned. Of course, once the traditional belt body is engaged with the ratchet teeth of the fixing seat, the belt body cannot be separated from the fixing seat. Only when the belt is forcibly broken with a knife or the like, can the binding state of the article by the belt be released. After the strap is damaged, it can no longer be used, resulting in a waste of resources.

Therefore, some companies have developed reusable straps, such as: Taiwan Patent Publication No. I461332 "Ties", Taiwan Patent Publication No. I515149 "Reusable Straps", or Chinese Patent Publication No. CN205602397U " Reusable cable tie", Chinese Patent Publication No. CN201914570U "Reusable Cable Ties", or as U.S. Patent Publication No. US9643763B2 "Reusable Cable Ties", U.S. Patent Publication No. US8739387B1 "Reusable Ties" Bands, US Patent Publication No. US6185791B1 "Releasable Cable Ties", and US Patent Publication No. US8516660B12 "Ties", all provide the reusable performance of the band to avoid waste of resources.

Of course, the above reusable straps still have inconveniences in assembly and use. The reason is that the inventors used his many years of manufacturing and design experience and knowledge in related fields to assist, and through many ingenuity, Actively design and develop to provide a belt structure that can be reused and has an excellent tightening effect.

The present invention relates to a belt structure, and its main purpose is to provide a way to improve the convenient assembly of the buckle and the fixing base, and improve the convenience of the buckle and the ratchet teeth of the belt body to engage with each other or to separate, etc. The belt structure.

In order to achieve the above-mentioned implementation objectives, the inventors have developed the following strap structure, which mainly includes:

A fixing seat is provided with a perforation on the fixing seat, and a set of vertical grooves are arranged at the position adjacent to the perforation of the fixing seat, and a hollow part is formed on the front side of the set of standing grooves to communicate with the hole, and the set of standing grooves The left and right groove walls at the bottom of the groove are each provided with a pivot hole, and a positioning block is formed at the upper edge of the rear side of the fixed seat, and the upper end of the positioning block is formed with a downward slope toward the direction of the set of vertical grooves. Inclined surface, and a buckle surface is formed on the rear side of the positioning block;

A belt body connects one end of the belt body with the rear side of the fixing seat, and forms a plurality of first ratchet teeth along the length of the belt body on one side surface of the belt body;

A buckle, the buckle is arranged in the assembling groove of the fixing seat, and the buckle is formed with a pivot on the bottom side, and the two ends of the pivot are respectively two of the assembling grooves The pivot holes of the side groove walls are pivotally connected to form the buckle into a supporting piece, and a plurality of second ratchet teeth are provided on the front side of the supporting piece, and the second ratchet teeth of the supporting piece pass through the assembling groove The hollow part on the front side is positioned at the perforation, and the belt body is selectively inserted into the perforation of the fixing seat, so that the first ratchet tooth of the belt body and the second ratchet tooth of the supporting piece By engaging the catch, the upper end of the supporting piece is formed with an extension section that is bent backward, and the bottom side of the extension section is protruded with a positioning protrusion, and the bottom edge of the positioning protrusion abuts against the fixing seat The inclined surface of the positioning block is selectively locked or disengaged from the buckle surface on the rear side of the positioning block along the inclined surface.

In the strap structure as described above, a slot is formed on the front side of the fixing seat.

In the belt structure as described above, the assembling groove forms an arc-shaped groove bottom, so that the pivot of the buckle is in contact with the arc-shaped groove bottom of the assembling groove.

The belt structure as described above, wherein the two groove walls on the left and right sides of the assembling groove of the fixing seat are respectively formed with a guiding section inclined from top to bottom, so that the two groove walls of the assembling groove are in the The guide section is formed with a taper, and the pivot holes of the two side groove walls of the assembling groove are located below the guide section, and the two ends of the pivot of the fastener are respectively along the two side groove walls of the assembling groove of the fixing seat The guiding section is placed in the set of vertical slots, and is pivotally connected with the two pivot holes.

The belt structure as described above, wherein the two ends of the pivot of the buckle are formed with inclined surfaces inclined from top to bottom, so that the pivot is tapered, and the two ends of the pivot are respectively inclined along the The guide sections of the two side groove walls of the assembly groove of the fixing seat are placed in the assembly groove and are pivotally connected with the two pivot holes.

Thereby, when the strap structure of the present invention wants to apply a tighter binding force to the article, the strap is pulled with force, so that the first ratchet tooth of the strap pushes against the second of the retaining piece of the buckle. The ratchet teeth move the backing piece backwards so that the first ratchet can pass through the second ratchet. When the user adjusts the binding tightness to the required degree, the positioning protrusion of the backing piece will follow the positioning block. The inclined plane guides, so that the supporting piece returns to its original position by itself, so that the second ratchet tooth of the supporting piece re-engages and latches with the first ratchet tooth of the belt body, so as to achieve the effect of convenient adjustment of the binding force of the belt body. In addition, when you want to release the clamping of the belt body, the positioning convex part of the supporting piece can be locked and positioned with the buckle surface on the rear side of the positioning block of the fixing seat, and the second ratchet of the supporting piece can be fixed with The first ratchet teeth of the belt body are separated to remove the belt body from the perforation of the fixing seat and release the binding of the belt body to the article. According to this, the supporting piece of the buckle and the ratchet teeth of the belt body can be improved. Convenience of inter-engaging latches or releasing their engaged state.

In order to make the technical means of the present invention and the effects it can achieve more complete and clear disclosure, the detailed description is as follows, please refer to the disclosure diagrams and figure numbers together:

First of all, please refer to Figures 1 to 4, which are the strap structure of the present invention, which mainly includes:

A fixing seat (1) is provided with a perforation (11) on the fixing seat (1), and a set of vertical grooves (12) are provided at the fixing seat (1) adjacent to the perforation (11), and the assembly is made to stand A hollow part (121) is formed on the front side of the groove (12) to communicate with the perforation (11). In addition, the left and right groove walls of the set of vertical grooves (12) are each formed with a guide section inclined from top to bottom (122), so that the two side groove walls of the assembly groove (12) are tapered at the guide section (122), and the assembly groove (12) is formed with an arc-shaped groove bottom, and the assembly groove (12) The left and right groove walls of the groove bottom are respectively provided with a pivot hole (123) under the guide section (122), and a groove (13) is formed on the front side of the fixing seat (1), and A positioning block (14) is formed at the upper edge of the rear side of the fixing seat (1), and the positioning block (14) is formed with an inclined surface (141) that is inclined downward in the direction of the assembly groove (12) at the upper end of the positioning block (14), and makes A buckle surface (142) is formed on the rear side of the positioning block (14);

A belt body (2) connects one end of the belt body (2) with the rear side of the fixing seat (1), and the other end of the belt body (2) forms a free end, so that the belt body (2) A plurality of unidirectional first ratchet teeth (21) are formed along the length of the belt body (2) on one side surface;

A buckle (3), the buckle (3) is set in the assembling groove (12) of the fixing seat (1), and the buckle (3) is formed with a pivot on its bottom side (31), and the two ends of the pivot (31) are formed with inclined surfaces (311) inclined from top to bottom, so that the pivot (31) is tapered, and the two ends of the pivot (31) are inclined (311) Along the guide sections (122) of the two side groove walls of the assembly groove (12) of the fixing seat (1), they are respectively placed into the assembly groove (12) so as to be in line with the assembly groove (12). The arc-shaped groove bottoms are in contact with each other, and the two ends of the pivot shaft (31) are pivotally connected with the pivot holes (123) on the two side groove walls of the assembly groove (12); and the buckle (3) is formed into a A support piece (32) connected with the pivot (31), and a plurality of one-way second ratchet teeth (321) are formed on the front side of the support piece (32), and the support piece (32) The second ratchet tooth (321) passes through the hollow portion (121) on the front side of the assembling groove (12), and is located at the perforation (11), so that the belt (2) is selectively inserted through the fixing seat ( In the perforation (11) of 1), the first ratchet tooth (21) of the belt body (2) and the second ratchet tooth (321) of the supporting piece (32) are engaged and locked; The upper end of the sheet (32) is formed with an extension section (322) bent backward, and the bottom side of the extension section (322) is protruded with a positioning protrusion (323), and the positioning protrusion (323) has a bottom edge Abut the inclined surface (141) of the positioning block (14) of the fixing seat (1), and selectively engage with the buckling surface (142) on the rear side of the positioning block (14) along the inclined surface (141) Or break away.

Accordingly, when the user wants to fasten an article with the strap of the present invention, please refer to the fifth and sixth figures together. After the strap body (2) of the strap is looped around the article, the strap body (2) Pass through the bottom side of the perforation (11) of the fixing seat (1), and then pass through the upper side of the perforation (12), and when the belt (2) passes through the perforation (11), fasten the fastener (3) The second ratchet tooth (321) of the abutment piece (32) and any first ratchet tooth (21) of the belt body (2) are engaged with each other to lock the belt body (2) and position the belt body (2). The article is tied and fixed. At this time, the belt body (2) is locked by the engagement of the first ratchet tooth (21) and the second ratchet tooth (321), so that the belt body (2) can only provide one-way movement direction. When the free end of the belt body (2) is pulled more forcefully, the belt body (2) will tighten the object more, so as to achieve a better looping effect. In addition, in order to avoid the interference of excess straps (2), the excess straps (2) can be inserted into the slots (13) on the front side of the fixing seat (1) to fold the excess straps (2) without having to fold the excess straps (2). The belt body (2) is cut and removed. Therefore, when the belt of the present invention is used next time, it can still provide a binding and fixation for larger-sized items, so as to increase the convenience of use.

Furthermore, when the user wants to apply a tighter binding force to the article, please refer to the seventh figure as well. Pull the belt (2) with force. At this time, the first spine of the belt (2) The teeth (21) will push against the second ratchet (321) of the supporting piece (32) of the buckle (3), so that the supporting piece (32) is displaced backward, and the supporting piece (32) is The bottom edge of the positioning protrusion (323) is moved backward along the inclined surface (141) of the positioning block (14) of the fixing seat (1) at the same time, so that the first ratchet (21) of the belt body (2) can pass through the buckle The second ratchet (321) of the piece (3), when the user adjusts to the required binding tightness, the positioning protrusion (323) of the supporting piece (32) will follow the inclined surface of the positioning block (14) (141) The guide moves forward to return the supporting piece (32) to its original position, so that the second ratchet tooth (321) of the supporting piece (32) and the first ratchet tooth (2) of the belt (2) 21) Engage the latch.

In addition, when the user wants to release the binding of the strap of the present invention to the article, please also refer to the eighth figure. The force is applied to the upper extension section (322) of the retaining piece (32) of the buckle (3). ) To pull the backing piece (32) backwards, and make the positioning convex portion (323) of the extension section (322) of the backing piece (32) and the positioning block (14) of the fixing seat (1) The buckle surface (142) on the rear side is locked and positioned so that the engagement between the second ratchet tooth (321) of the abutment piece (32) and the first ratchet tooth (21) of the belt body (2) can be released In the depressed state, the belt body (2) is pulled away from the perforation (11) of the fixing seat (1), and the binding of the belt body (2) to the article is released.

It is worth mentioning that, in the present invention, a guide section (122) inclined from top to bottom is formed on the two side groove walls of the assembly groove (12) of the fixing seat (1), whereby the two side guide sections ( 122) and the clip (3) have a taper pivot (31) design, so that when the clip (3) is to be inserted into the assembly groove (12) of the fixing seat (1), the clip can be made (3) The two ends of the pivot (31) are guided along the two guide sections (122) and smoothly placed in the assembly slot (12) to improve the assembly of the fastener (3) and the fixing seat (1) Convenience.

In addition, the slot (13) of the fixing seat (1) of the present invention can not only provide the excess belt body (2) to be pierced and folded, but also can provide the belt body (2) of another strap to be pierced in series, or It can be used as a hanging hole to provide other objects hanging and so on.

It can be seen from the above structure and implementation that the present invention has the following advantages:

1. The belt structure of the present invention is attached to the buckle, and the supporting piece is provided with a positioning protrusion. When a tighter binding force is to be applied to the article, the belt body is forced to be pulled. At this time, the second part of the belt body A ratchet tooth pushes against the second ratchet tooth of the supporting piece of the buckle, so that the supporting piece will move backward so that the first ratchet tooth can pass through the second ratchet tooth. When the user adjusts to the desired binding After tightening, the positioning convex part of the supporting piece will be guided along the inclined surface of the positioning block, so that the supporting piece will return to its original position by itself, so that the second ratchet tooth of the supporting piece will reconnect with the first ratchet tooth of the belt body. The meshing latch, according to this, achieves the effect of convenient adjustment of the binding force of the belt body to the article.

2. The belt structure of the present invention is attached to the buckle, and the supporting piece is provided with a positioning protrusion, so that when the jam on the belt body is to be released, the supporting piece can be pulled back and then The positioning convex portion of the abutment piece is locked and positioned with the buckle surface on the rear side of the positioning block of the fixing seat, and the second ratchet tooth of the abutment piece and the first ratchet tooth of the belt body can be fixed to separate the belt body. It is pulled away from the perforation of the fixing seat to release the binding of the belt body to the article, thereby improving the convenience of the engagement between the supporting piece of the buckle and the ratchet teeth of the belt body to engage with each other or to release the meshing state.

3. The belt structure of the present invention makes the pivot of the buckle part tapered, and is guided by the guide sections provided on the two side groove walls of the assembly groove of the fixing seat, so that the buckle part can be placed smoothly It is inserted into the assembling groove to be pivotally connected with the fixing base, and accordingly, the convenience of assembling the fastener and the fixing base is improved.

4. The strap structure of the present invention is formed with a slot hole on the front side of the fixing seat, whereby the excess part of the strap body after the tied article can be inserted into the slot hole of the fixing seat to fold the excess strap body , To avoid interference in use, in addition, the slot of the fixing seat can also provide another belt to wear, or hang other objects, so as to increase the convenience of use.

In summary, the embodiments of the present invention can indeed achieve the expected effects, and the specific structure disclosed by it has not been seen in similar products, nor has it been disclosed before the application. It is in full compliance with the provisions of the Patent Law and Requirement, Yan filed an application for a patent for invention in accordance with the law, and pleaded for favor of review and granting a patent, which would be more virtuous.

(1): fixed seat

(11): Piercing

(12): Assembling slot

(121): Hollow

(122): Guiding section

(123): Pivot

(13): Slot

(14): Positioning block

(141): Bevel

(142): buckle surface

(2): Belt body

(21): First ratchet

(3): Clips

(31): Pivot

(311): Bevel

(32): Support piece

(321): second ratchet

(322): Extension

(323): Positioning convex part

Figure 1: A perspective view of the present invention

Figure 2: Another perspective view of the present invention

Figure 3: The three-dimensional exploded view of the present invention

Figure 4: Cross-sectional view of the present invention

Figure 5: A three-dimensional view of the belt-bound article of the present invention

Figure 6: A cross-sectional view of the belt-bound article of the present invention

Figure 7: A cross-sectional view of the tightening state of the belt body according to the present invention

Figure 8: A cross-sectional view of the present invention in a state where the belt body is released from the meshing lock

(1): fixed seat

(11): Piercing

(12): Assembling slot

(121): Hollow

(122): Guiding section

(123): Pivot

(13): Slot

(14): Positioning block

(2): Belt body

(21): First ratchet

(3): Clips

(31): Pivot

(311): Bevel

(32): Support piece

(321): second ratchet

(322): Extension

(323): Positioning convex part

Claims (5)

A belt structure, which mainly contains: A fixing seat is provided with a perforation on the fixing seat, and a set of vertical grooves are arranged at the position adjacent to the perforation of the fixing seat, and a hollow part is formed on the front side of the set of standing grooves to communicate with the hole, and the set of standing grooves The left and right groove walls at the bottom of the groove are each provided with a pivot hole, and a positioning block is formed at the upper edge of the rear side of the fixed seat, and the upper end of the positioning block is formed with a downward slope toward the direction of the set of vertical grooves. Inclined surface, and a buckle surface is formed on the rear side of the positioning block; A belt body connects one end of the belt body with the rear side of the fixing seat, and forms a plurality of first ratchet teeth along the length of the belt body on one side surface of the belt body; A buckle, the buckle is arranged in the assembling groove of the fixing seat, and the buckle is formed with a pivot on the bottom side, and the two ends of the pivot are respectively two of the assembling grooves The pivot holes of the side groove walls are pivotally connected to form the buckle into a supporting piece, and a plurality of second ratchet teeth are provided on the front side of the supporting piece, and the second ratchet teeth of the supporting piece pass through the assembling groove The hollow part on the front side is positioned at the perforation, and the belt body is selectively inserted into the perforation of the fixing seat, so that the first ratchet tooth of the belt body and the second ratchet tooth of the supporting piece By engaging the catch, the upper end of the supporting piece is formed with an extension section that is bent backward, and the bottom side of the extension section is protruded with a positioning protrusion, and the bottom edge of the positioning protrusion abuts against the fixing seat The inclined surface of the positioning block is selectively locked or disengaged from the buckle surface on the rear side of the positioning block along the inclined surface. For example, the strap structure described in item 1 of the scope of patent application, wherein a slot is formed on the front side of the fixing seat. For example, the belt structure described in item 1 of the scope of patent application, wherein the assembling groove forms an arc-shaped groove bottom, so that the pivot of the buckle is in contact with the arc-shaped groove bottom of the assembling groove. For example, the belt structure described in item 1 of the scope of the patent application, wherein the two groove walls of the fixing seat on the left and right sides of the assembly groove are each formed with a guiding section inclined from top to bottom, so that the assembly groove has two The side groove wall is tapered at the guide section, and the pivot holes of the two side groove walls of the assembling groove are located below the guide section, and the two ends of the pivot of the buckle are assembled along the fixing seat. The guide sections of the groove walls on the two sides of the groove are placed in the set of vertical grooves, and are pivotally connected with the two pivot holes. For example, the belt structure described in item 4 of the scope of patent application, wherein the two ends of the pivot of the buckle are formed with slopes inclined from top to bottom, so that the pivot is tapered, and the two pivots The end inclined surfaces are respectively inserted into the assembly groove along the guide sections of the two side groove walls of the assembly groove of the fixing seat, and are pivotally connected with the two pivot holes.

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