TWM632972U - Reusable strap structure capable of releasing lock - Google Patents

Abstract

This creation relates to a reusable belt structure that can be unlocked and locked. It is mainly provided with a through hole at the front end of a fixing seat, and two holes are formed at the front end of the fixing seat below the belt positioning part. The first branch, in addition, two opposite second branches are formed on the upper edge of the rear end surface of the fixing seat, and a buckle is pivotally connected to the vertical groove of the fixing seat, and the ratchet provided on the supporting piece of the buckle The teeth are engaged with the ratchet of the belt body, so that when the engagement of the supporting piece and the ratchet of the belt body is to be released, the trigger part of the supporting piece of the belt can be correspondingly engaged with the In the through hole of the belt positioning part of the fixing seat of the other belt, make the first branch of the front end of the fixing seat of the other belt contact the second branch set at the rear end of the fixing seat of the other belt. and use this place as a fulcrum to easily release the engagement and locking state between the supporting piece of the one belt and the ratchet of the belt body by leverage, so as to achieve the effect of facilitating the repeated use of the belt.

Description

Reusable drawstring construction with detachable lock

This work relates to a reusable belt structure that can be unlocked and locked, especially a structure that can easily release the engagement and locking state of the buckle and the ratchet provided on the belt body, so as to facilitate the repeated use of the belt.

Press, the traditional belt is a one-time use product. Once the belt body is engaged with the ratchet of the fixing seat, the belt body cannot be separated from the fixing seat. Only by forcibly destroying the belt with a knife can the belt be released. The binding state of the belt can no longer be used after the belt is damaged, resulting in a waste of resources.

Therefore, there are some people in the industry who have developed reusable belts, such as: Taiwan Patent Announcement No. I461332 "Bird Ties", Taiwan Patent Announcement No. I515149 "Reusable Belts", or Chinese Patent Announcement No. CN205602397U " Reusable cable ties", Chinese Patent Publication No. CN201914570U "Reusable Cable Ties", or US Patent Publication No. US9643763B2 "Reusable Cable Ties", US Patent Publication No. US8739387B1 "Reusable Cable Ties" Belt", US Patent Publication No. US6185791B1 "Releasable Cable Tie" and US Patent Publication No. US8516660B2 "Cable Tie", etc., all provide reusable performance of the cable tie to avoid waste of resources.

However, the above-mentioned reusable belt is still inconvenient in assembly and use. Therefore, the author of this case has developed a "belt structure" with Taiwan Publication No. 202104013, which is mainly connected to the side of the fixing seat. One end of the belt body is provided with a group of vertical grooves adjacent to the perforation hole provided by the belt body on the fixed seat, and a buckle is pivotally arranged in the group of vertical grooves, and a supporting piece is formed on the buckle so that The supporting piece and the ratchet of the belt body are engaged with each other, and the extension section of the upper end of the supporting piece is formed with a positioning protrusion, and the bottom edge of the positioning protrusion is set against the upper edge of the rear side of the fixing seat The slope of the positioning block is set at the place, and along the slope, it is selectively locked or disengaged from the buckle surface on the rear side of the positioning block, so as to improve the mutual engagement between the supporting piece of the buckle and the ratchet of the belt body The convenience of locking or disengaging its engagement state.

Although the "strap structure" of Taiwan Publication No. 202104013 is more convenient to assemble and use than the previous reusable straps, the author of this case found that when he wanted to release the straps, the object Binding, if the belt body is too tight after binding the items and is supported by the items, the first ratchet of the belt body and the second ratchet of the supporting piece will be too tightly engaged, making the supporting piece difficult to use When the hand is pulled back, more force must be applied or a tool must be used to release the engagement and engagement between the supporting piece and the ratchet of the belt body, resulting in pain in the hand and inconvenience of repeated use of the belt.

The reason is that the author of this case is based on the concept of keeping improving and perfecting its products, with the assistance of his years of manufacturing design experience and knowledge in related fields, and after many ingenious thoughts and experiments, he developed this creation.

This creation is about a belt structure that can be released for repeated use. Its main purpose is to provide a state of engagement and engagement that can easily release the buckle and the ratchet provided on the belt body, so as to facilitate the repeated use of the belt. structure.

In order to achieve the above implementation goals, the creator has developed the following belt structure that can be unlocked and reused, including:

A fixed base is provided with a perforation and a set of vertical grooves adjacent to the fixed base, and the set of vertical grooves communicates with the perforated holes, and a belt positioning part is formed on the front end of the fixed base, and the The belt positioning part is provided with a through hole, and the front surface of the fixing seat is located below the belt positioning part and opposite to the two sides of the through hole. Two second branches are formed at the positions of the first branches;

A belt body, which connects one end of the belt body to the rear end surface of the fixing seat, and forms a number of first ratchets along the length of the belt body on one side surface of the belt body;

A buckle piece, which is to make the buckle piece pivotally connected to the vertical groove of the fixed seat, and make the buckle piece form a supporting piece, and set the second ratchet on the supporting piece, and make the fastening piece The second ratchet of the supporting piece is located at the perforation of the fixing seat, and an extension section bent backward is connected to the supporting piece, and a trigger portion is formed on the upper side of the end of the extension section, and the extension section A positioning protrusion is formed on the bottom side of the end.

In the reusable belt structure that can be unlocked and locked as described above, a positioning block is formed on the upper edge of the rear end surface of the fixing seat, and a positioning block is provided on the upper end of the positioning block, which is inclined towards the direction of the vertical groove of the fixing seat. The lower inclined surface forms a buckle surface on the rear side of the positioning block, and the second branch is formed on the rear end surface of the fixing seat at two sides of the positioning block.

In the reusable belt structure that can be unlocked and locked as described above, the fixing seat is formed on the two side groove walls of the vertical groove of the set with a guide section that is inclined from top to bottom, so that the two vertical grooves of the vertical groove The side groove wall is formed with a taper at the guide section, and the two side groove walls at the bottom of the vertical groove of the set of vertical grooves are respectively provided with a pivot hole below the guide section, and the buckle is provided on the bottom side. A pivot is formed, and the two ends of the pivot are respectively pivotally connected to the pivot holes on the two side walls of the vertical groove of the fixing seat.

In the reusable belt structure that can be unlocked and locked as described above, the two ends of the pivot of the buckle are formed with slopes that incline from top to bottom, so that the pivot has a taper, and the pivot The slopes at the two ends of the shaft are placed into the vertical groove along the guide sections of the groove walls on both sides of the vertical groove of the fixed seat, and are pivotally connected with the two pivot holes.

In this way, when it is desired to release the engagement between the supporting piece and the ratchet of the belt body, the trigger part provided on the supporting piece of one belt can be buckled correspondingly to the belt provided on the fixing seat of the other belt. In the through hole of the positioning part, make the first branch at the front end of the fixing seat of the other belt against the second branch at the rear end of the fixing seat of the other belt, and use this place as the fulcrum to use the lever The effect is to easily release the engagement and locking state of the supporting piece of the one of the belts and the ratchet of the belt body, thereby achieving the effect of facilitating the repeated use of the belt.

In order to make a more complete and clear disclosure of the technical means of this creation and the effects it can achieve, the detailed description is as follows. Please also refer to the disclosed drawings and drawing numbers:

First of all, please refer to the first to third pictures, the belt structure that can be unlocked and reused for this creation mainly includes:

A fixed seat (1) is provided with a perforation (11) at the fixed seat (1), and a group of vertical grooves (12) are provided at the position adjacent to the perforated hole (11) at the fixed seat (1), and the set is vertically A hollow part (121) is formed on the front side of the groove (12) to communicate with the through hole (11). In addition, a guide section inclined from top to bottom is formed on the left and right sides of the vertical groove (12) (122), so that the two side groove walls of the group of vertical grooves (12) are formed with a taper at the guide section (122), and the group of vertical grooves (12) is formed with an arc-shaped groove bottom, and the group of vertical grooves (12) The left and right side walls of the groove bottom are respectively provided with a pivot hole (123) below the guide section (122), and a belt positioning part (13) is formed on the front end of the fixing seat (1). , and a through hole (131) is provided in the strap positioning part (13), and a positioning block (14) is formed on the upper edge of the rear end surface of the fixing seat (1), and the upper end of the positioning block (14) is provided with a There is an inclined surface (141) inclined downward towards the group of vertical grooves (12), and a buckle surface (142) is formed on the rear side of the positioning block (14), and the front end surface of the fixing seat (1) is positioned on the bundle A first branch (15) is respectively protruded on the two sides opposite to the through hole (131) below the belt positioning part (13), and the rear end surface of the fixing seat (1) is located on the two sides of the positioning block (14) opposite to the other. A second branch (16) is respectively formed at the position of the two first branches (15);

A belt (2) is such that one end of the belt (2) is connected to the rear end surface of the fixing seat (1), and the other end of the belt (2) forms a free end, and the belt (2) One side surface is formed with several unidirectional first ratchets (21) along the length of the belt body (2);

A buckle (3), please refer to the fourth and fifth figures together, so that the buckle (3) is arranged in the vertical groove (12) of the fixed base (1), and the buckle Part (3) has a pivot (31) formed on its bottom side, and the two ends of the pivot (31) are formed with a slope (311) inclined from top to bottom, so that the pivot (31) is tapered , and make the two end slopes (311) of the pivot (31) into the vertical groove (12) respectively along the guide section (122) of the two side groove walls of the vertical groove (12) of the fixed base (1). ), so that the two ends of the pivot (31) are respectively pivotally connected with the pivot holes (123) on the two side walls of the set of vertical grooves (12), and the buckle (3) is formed with a (31) connected supporting piece (32), and several unidirectional second ratchets (321) are formed on the front side of the supporting piece (32), and make the second ratchet (321) of the supporting piece (32) 321) pass through the hollow part (121) on the front side of the vertical groove (12), and be positioned at the perforation (11), and make the belt (2) selectively pass through the perforation (1) of the fixing seat (1) 11), the first ratchet (21) of the belt body (2) is engaged with the second ratchet (321) of the support piece (32), and the support piece (32) is connected There is an extension section (322) that is bent backward, and a trigger portion (323) is formed on the upper side of the end of the extension section (322), and a positioning protrusion (324) is formed on the bottom side of the end of the extension section (322) In addition, the bottom edge of the positioning protrusion (324) is set against the slope (141) of the positioning block (14) of the fixed seat (1), and is behind the positioning block (14) along the slope (141). The buckle surface (142) on the side is selectively locked or disengaged.

Accordingly, when the user intends to bind and fix the object with the strap of this creation, please refer to the fifth and sixth pictures together, and after the strap body (2) of the strap is wrapped around the object, the strap body (2) Penetrate through the bottom side of the perforation (11) of the fixed seat (1), and then pass through the upper side of the perforation (11), and when the belt body (2) passes through the perforation (11), the buckle is fastened (3) The second ratchet (321) of the supporting piece (32) engages with any first ratchet (21) of the belt (2) to engage with each other, so as to position the belt (2) and The article is tied and fixed. At this time, the belt body (2) can only provide the belt body (2) with a one-way movement direction due to the engagement of the first ratchet (21) and the second ratchet (321). When the free end of the belt body (2) is pulled with force, the belt body (2) will be tightened even more to achieve a better looping effect. In addition, to avoid the interference of the excess belt (2), the excess belt (2) can be inserted into the through hole (131) of the belt positioning part (13) on the front end of the fixing seat (1), so that the excess belt The body (2) is folded without cutting and removing the excess body (2). Here, when the strap of this creation is used next time, it can provide binding and fixing of larger-sized items to increase the use on convenience. Furthermore, when the user wants to apply a tighter binding force to the article, the belt body (2) is pulled with force, and at this time, the first ratchet (21) of the belt body (2) will push the buckle The second ratchet (321) of the supporting piece (32) of the piece (3), so that the supporting piece (32) is displaced backward, and the bottom edge of the positioning protrusion (324) of the supporting piece (32) will be At the same time, move backward along the slope (141) of the positioning block (14) of the fixed seat (1), so that the first ratchet (21) of the belt body (2) can pass through the second ratchet of the buckle (3) (321), after the user adjusts to the required tightness, the positioning convex portion (324) of the supporting sheet (32) will be guided to move forward along the slope (141) of the positioning block (14), The supporting piece (32) is returned to its original position, and the second ratchet (321) of the supporting piece (32) is automatically engaged with the first ratchet (21) of the belt body (2).

And when the user wants to release the binding of the belt of the present creation to the article, the finger is applied to the trigger part ( 323), to pull the support piece (32) backward, and make the positioning protrusion (324) of the extension section (322) of the support piece (32) and the positioning block ( 14) The buckle surface (142) on the rear side is snapped into place, thereby releasing the connection between the second ratchet (321) of the support piece (32) and the first ratchet (21) of the belt (2). Engage the locking state to pull the belt body (2) away from the perforation (11) of the fixing seat (1), and release the belt body (2) from binding the article. Furthermore, please refer to the sixth and seventh figures together, if the belt body (2) is due to the external support effect of the bound article, the first ratchet (21) of the belt body (2) and the supporting piece will be formed. The second ratchet (321) of (32) engages and catches too tightly, and when it is difficult to directly pull the support piece (32) back by hand, the method for releasing the buckle of the drawstring of the present invention can be implemented. Place the through hole (131) of the belt positioning part (13) of another belt of the present invention on the front end of the fixing seat (1) to the support piece (32) of the belt that is in the state of unlocking the lock The provided pulling part (323), at this moment, the two first branches (15) set on the front end face of the other strap at the front end of its fixing seat (1) can just correspond to the fixing seat of the one strap. (1) at the second branch (16) established on the rear end face, here, the first branch (15) and the second branch (16) that can be made to be set by the front and rear end faces of the two straps of the holder (1) ) as a fulcrum, and then apply force to press down on the fixing seat (1) of the other belt, so as to pull back the supporting piece (32) of one belt by using leverage, and then the belt can be easily released. The second ratchet (321) provided on the supporting piece (32) of one of the straps is engaged with the first ratchet (21) of the belt body (2) to achieve labor-saving and convenient release of the buckle of the strap. In order to facilitate the repeated use of the belt.

The aforementioned embodiments or drawings do not limit the embodiment of the reusable strap structure of this invention, and any appropriate changes or modifications made by those with ordinary knowledge in the technical field shall be deemed not to depart from this invention. the scope of the patent.

As can be seen from the above structure and implementation, the creation system has the following advantages:

1. The reusable strap structure of this creation is formed with two first branches at the lower edge of the front end of the fixing seat, and two second branches are formed opposite to the upper edge of the rear end surface of the fixing seat. Therefore, when it is desired to release the engagement of the ratchet between the supporting piece and the belt body, the trigger part of the supporting piece of one of the belts can be correspondingly engaged with the through hole of the fixing seat of the other belt. Then make the first branch at the front end of the fixing seat of the other belt correspond to the second branch at the rear end of the fixing seat of the other belt, and use this place as a fulcrum to release it easily by leverage. The meshing and locking state of the supporting piece and the ratchet of the belt body further achieves the effect of facilitating the repeated use of the belt.

2. The reusable strap structure of this creation is tied to the buckle and its supporting piece is provided with a positioning convex part. When it is desired to apply a tighter binding force to the object, it is applied to pull the strap body. At this time, the first ratchet of the belt pushes the second ratchet of the supporting piece of the buckle, so that the supporting piece will move backward, so that the first ratchet can pass through the second ratchet. When the user After adjusting to the required tightness, the positioning convex part of the supporting piece will be guided along the slope of the positioning block, so that the supporting piece will return to its original position by itself, so that the second ratchet of the supporting piece can be in contact with the belt again. The first ratchet of the body engages with the catch, so as to achieve the effect of conveniently adjusting the binding strength of the belt body to the articles.

3. The reusable strap structure of this creation is tied to the buckle and its supporting piece is provided with a positioning protrusion, so that when it is desired to release the locking of the belt body, the supporting piece can be fastened Pull back, and then make the positioning convex part of the supporting piece and the buckle surface on the rear side of the positioning block of the fixing seat be locked and positioned, and then the second ratchet of the supporting piece and the first ratchet of the belt body can be fixed. In the separated state, the belt body is pulled away from the perforation of the fixing seat, and the belt body is released from the binding of the article, so that the supporting piece of the buckle and the ratchet of the belt body are engaged with each other or released. The convenience of meshing state.

4. The reusable strap structure of this creation is to make the pivot of the buckle part taper, and to guide the guide section set on the two side walls of the vertical groove of the fixed seat, so as to The buckle is smoothly placed into the group vertical groove to be pivotally connected with the fixing base, thereby improving the convenience of assembling the buckle and the fixing base.

5. The reusable belt structure of this creation can be released and locked. The belt positioning part set on the front side of the fixing seat is formed with a through hole, so that the excess part of the belt can be inserted into the belt after binding the objects. In the through hole of the positioning part, the redundant belt body can be folded to avoid interference in use. In addition, the through hole of the belt positioning part can also provide the belt body of another belt or hang other items, etc. , or fasten to the trigger part of the support piece of the buckle belt to release the binding of the belt body to the article, so as to increase the convenience of use.

To sum up, the embodiment of this creation can indeed achieve the expected effect, and the specific structure disclosed by it has not only never been seen in similar products, nor has it been disclosed before the application. It has fully complied with the provisions of the Patent Law and It is really convenient to file an application for a new type patent in accordance with the law, and to ask for the review and grant the patent.

1: fixed seat

11: perforation

12: Assembly slot

121: hollow part

122: Leading section

123: pivot hole

13: Belt positioning part

131: through hole

14: Positioning block

141: bevel

142: buckle surface

15: The first branch

16: Second branch

2: belt body

21: First ratchet

3: Fasteners

31: Pivot

311: bevel

32: Support piece

321: second ratchet

322: extension

323: trigger part

324: positioning convex part

The first picture: the three-dimensional picture of this creation

The second picture: Partially enlarged three-dimensional exploded view of this creation

The third picture: a partially enlarged three-dimensional picture of this creation

Figure 4: Sectional view of the belt binding state of this creation

Figure 5: Partial enlarged cross-sectional view of the belt binding state of this creation

Figure 6: Sectional view of the use state of this creation to release the buckle of the belt body (1)

Figure 7: Sectional view of the use state of this creation to release the buckle of the belt body (2)

1: fixed seat

13: Belt positioning part

131: through hole

14: Positioning block

15: The first branch

16: Second branch

2: belt body

21: First ratchet

3: Fasteners

31: Pivot

32: Support piece

321: second ratchet

323: trigger part

324: positioning convex part

Claims (4)

A reusable strap structure that can be released and locked, comprising: A fixed seat is provided with a perforation and a group of vertical grooves set up adjacent to the fixed seat, and the group of vertical grooves communicates with the perforated hole, and a belt positioning part is formed on the front end of the fixed seat, and on the The belt positioning part is provided with a through hole, and the front end surface of the fixing seat is located below the belt positioning part and opposite to the two sides of the through hole. Two second branches are formed at the positions of the first branches; A belt body, which connects one end of the belt body to the rear end surface of the fixing seat, and forms a number of first ratchets along the length of the belt body on one side surface of the belt body; A buckle piece, which is to make the buckle piece pivotally connected to the vertical groove of the fixed seat, and make the buckle piece form a supporting piece, and set the second ratchet on the supporting piece, and make the fastening piece The second ratchet of the supporting piece is located at the perforation of the fixing seat, and an extension section bent backward is connected to the supporting piece, and a trigger portion is formed on the upper side of the end of the extension section, and the extension section A positioning protrusion is formed on the bottom side of the end. According to claim 1, the reusable strap structure can be released and locked, wherein, the fixing seat is formed with a positioning block on the upper edge of its rear end surface, and an assembly facing the fixing seat is provided on the upper end of the positioning block. The direction of the groove is inclined downwards, and the rear side of the positioning block forms a buckle surface, and the rear end surface of the fixing seat is located at the two sides of the positioning block to form a second branch respectively. As described in claim 1, the reusable belt structure that can be released and locked, wherein, the fixing seat is formed with a guide section inclined from top to bottom on the two side groove walls of the assembling groove, so that the assembling The groove walls on both sides of the groove are formed with a taper at the guide section, and the two side groove walls at the bottom of the vertical groove of the group of vertical grooves are respectively provided with a pivot hole at the place below the guide section, and the buckle is placed on the guide section. A pivot is formed on its bottom side, and the two ends of the pivot are respectively pivotally connected to the pivot holes on the two side groove walls of the assembly groove of the fixing seat. According to claim 3, the reusable strap structure can be released and locked, 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 inclined surfaces at the two ends of the pivot are respectively placed in the vertical groove along the guide sections of the groove walls on both sides of the vertical groove of the fixed seat, and are pivotally connected with the two pivot holes.

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