US20130091674A1 - Fastening device for footwear - Google Patents
Fastening device for footwear Download PDFInfo
- Publication number
- US20130091674A1 US20130091674A1 US13/273,250 US201113273250A US2013091674A1 US 20130091674 A1 US20130091674 A1 US 20130091674A1 US 201113273250 A US201113273250 A US 201113273250A US 2013091674 A1 US2013091674 A1 US 2013091674A1
- Authority
- US
- United States
- Prior art keywords
- pivotal
- tooth
- strap
- teeth
- footwear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C11/00—Other fastenings specially adapted for shoes
- A43C11/14—Clamp fastenings, e.g. strap fastenings; Clamp-buckle fastenings; Fastenings with toggle levers
- A43C11/1406—Fastenings with toggle levers; Equipment therefor
- A43C11/146—Fastenings with toggle levers with adjustment means provided for on the strap, e.g. ratchet strap
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/21—Strap tighteners
- Y10T24/2183—Ski, boot, and shoe fasteners
Definitions
- the present invention relates to a fastening device, and more particularly to a fastening device for footwear.
- the conventional footwear is often fastened on the feet by the lace tightening on the footwear.
- the footwear often costs a lot of time.
- the over tightening laces make people feel uncomfortable and the un-tightening laces make the conventional footwear escape from the feet easily.
- the controlled-release fastening device includes a toothed strap with pitched teeth, a base on which is mounted at least one main hook pivotal with respect to the base between a retaining position, in which the hook is selectively engaged between contiguous teeth in order to hold the strap in one direction with respect to the base, and a release position, in which at least one hook is disengaged from the strap, allowing the sliding thereof relative to the base.
- a ratchet is mounted on the base for the gradual release of the strap by one or more teeth at a time.
- the ratchet includes a first and a second hooks mutually spaced by a non-integral multiple of the tooth pitch and capable of alternately engaging the teeth of the strap.
- the first hook of the escapement ratchet mechanism coincides with the main hook and the second hook is structurally independent of the first hook, hinged on the base coaxially with the first hook and operationally connected to the first hook in order to disengage it from the teeth of the strap when the second hook is engaged therein and vice versa.
- the controlled-release fastening device is only adjustable in one direction, more specifically in the tightening direction;
- first hook and the second hook are respectively pivoted on the same axis to activate, one engaged the teeth on the strap and another disengaged from the strap to move the strap forward step by step; the combination of the first hook and the second hook might be destructed easily because there are at least three elements in the combination, and any one element in this combination broken will cause the adjusting mechanism not to work anymore.
- the present invention poses one replaceable structure for footwear to mitigate and/or obviate the disadvantages of the conventional.
- the main objective of the present invention is to provide an improved fastening device for footwear.
- the fastening device for footwear in accordance with the present invention comprises: a hook element, a major tooth formed on the front-bottom of the hook element, a miner tooth formed on the rear-bottom of the hook element, a first pivotal hole defined on the lateral of the hook element therethrough and located between the major tooth and the miner tooth, a releasing element having a receiving hole at one end thereof for receiving the hook element, two ribs formed on two sides of the releasing element and abutted against two sides of the receiving hole, a second pivotal hole defined on the lateral of the rib, the second pivotal holes of the ribs aligned to the first pivotal holes of the hook element, a first pin with a first torsion spring passing through the second pivotal holes and the first pivotal holes to pivot the hook element on the releasing element, two ends of first torsion spring abutted against the hook element and the releasing element respectively, a pair of pivotal protrusions formed at another end of the releasing element and the pivotal pro
- the connecting member is H-shaped, the fourth pivotal holes at one end of the connecting member aligned to the pivotal portions for connecting to the third pin, the fourth pivotal holes at another end of the connecting member aligned to the pivotal protrusions for connecting to the second pin.
- the connecting member has a block portion, two ends of the second torsion spring being fastened at the block portion, a supporter disposed on the inner side of the lateral wall and located at one end of the base, the second pin positioned on the two supporters, two ends of the third torsion spring being fastened at the bottom of the supporters.
- a rib space is defined on the lateral wall of the base for receiving the ribs of the releasing element.
- a notch is defined on the inner side of the lateral wall at another end of the base and the shape of notch is corresponding to the cross-sectional shape of the minor tooth for positioning the minor tooth of the hook element.
- Each of the teeth has an inclining surface and a vertical surface, a trough formed between each pair of the neighboring teeth, the minor tooth being positioned in the trough for fastening the strap.
- FIG. 1 is an exploded view of a fastening device for footwear of the present invention
- FIG. 2 is a partial exploded view of the fastening device for footwear of the present invention
- FIG. 3 is a perspective view of the fastening device for footwear and a strap in accordance with the present invention
- FIG. 4 is a cross-sectional view of the strap assembled into the fastening device for footwear in accordance with the present invention.
- FIG. 5 is a cross-sectional view for showing a hook element being pressed in accordance with the present invention.
- FIG. 6 is a cross-sectional view for showing the hook element recovering from pressing in accordance with the present invention.
- FIG. 7 is a cross-sectional view for showing a boosting cover bending up to boost the strap forward in accordance with the present invention.
- FIG. 8 is a cross-sectional view for showing a releasing element pulling up to completely release the strap from a base in accordance with the present invention.
- a fastening device for footwear in accordance with the present invention comprises a hook element 1 .
- the hook element 1 has a pressing button 10 on the top thereof.
- a major tooth 11 is formed on the front-bottom of the hook element 1 .
- a miner tooth 12 is formed on the rear-bottom of the hook element 1 .
- a first pivotal hole 13 is defined on the lateral of the hook element 1 therethrough and locates between the major tooth 11 and the miner tooth 12 .
- a releasing element 2 has a receiving hole 20 at one end thereof for receiving the hook element 1 .
- Two ribs 21 are formed on two sides of the releasing element 2 and abut against two sides of the receiving hole 20 .
- a second pivotal hole 22 is defined on the lateral of the rib 21 .
- a pair of pivotal protrusions 23 is formed at another end of the releasing element 2 and the pivotal protrusions 23 locate between the two ribs 21 .
- a boosting cover 3 has a boosting tooth 30 in front of the boosting cover 3 .
- Two pivotal portions 31 are extruded from the bottom of the boosting cover 3 .
- a base 4 has two lateral walls 40 at two sides respectively.
- a third pivotal hole 41 is defined on the lateral wall 40 .
- a supporter 42 is disposed on the inner side of the lateral wall 40 and locates at one end of the base 4 .
- a notch 43 is defined on the inner side of the lateral wall 40 at another end of the base 4 and the shape of notch 43 is corresponding to the cross-sectional shape of the minor tooth 12 .
- a rib space 44 is defined on the lateral wall 40 at the middle of the base 4 for receiving the ribs 21 of the releasing element 2 .
- a connecting member 5 is H-shaped. Each ends of the connecting member 5 has a fourth pivotal hole 50 therethrough.
- the connecting member 5 has a block portion 51 .
- the second pivotal holes 22 of the ribs 21 are aligned to the first pivotal holes 13 of the hook element 1 .
- a first pin 6 b with a first torsion spring 6 a passes through the second pivotal holes 22 and the first pivotal holes 13 to pivot the hook element 1 on the releasing element 2 .
- Two ends of first torsion spring 6 a are abutted against the hook element 1 and the releasing element 2 respectively.
- the fourth pivotal holes 50 at one end of the connecting member 5 are aligned to the pivotal protrusions 23 of the releasing element 2 and the third pivotal holes 41 of the lateral walls 40 of the base 4 .
- a second pin 7 b with a second torsion spring 7 a passes through the third pivotal holes 41 , the fourth pivotal holes 50 at one end of the connecting member 5 and the pivotal protrusions 23 to pivot the releasing element 2 and one end of the connecting member 5 on the base 4 .
- the second pin 7 b is positioned on the two supporters 42 of the lateral walls 40 .
- the second torsion spring 7 a is between the releasing element 2 and the connecting member 5 .
- the second torsion spring 7 a Two ends of the second torsion spring 7 a are fastened at the block portion 51 of the connecting member 5 .
- the releasing element 2 and the hook element 1 are located between the two lateral walls 40 .
- the ribs 21 of the releasing element 2 are placed on the rib spaces 44 of the lateral walls 40 of the base 4 .
- the minor tooth 12 of the hook element 1 is placed at the notches 43 of the lateral walls 40 of the base 4 .
- the fourth pivotal holes 50 at another end of the connecting member 5 are aligned to the pivotal portions 31 of the boosting cover 3 .
- a third pin 8 b with a third torsion spring 8 a passes through the fourth pivotal holes 50 at another end of the connecting member 5 and the pivotal portions 31 to pivot the releasing element 2 on the boosting cover 3 via the connecting member 5 .
- the third torsion spring 8 a is between the connecting member 5 and the boosting cover 3 . Two ends of the third torsion spring 8 a are fastened at the bottom of the supporters 42 .
- a strap 9 is placed into the base 4 and between the two lateral walls 40 .
- a sequence of teeth 90 is formed on the strap 9 .
- Each of the teeth 90 has an inclining surface 901 and a vertical surface 902 .
- a trough 903 is formed between each pair of the neighboring teeth 90 .
- the miner tooth 12 is engaging with the teeth 90 for fastening the strap 9 , more specifically, the minor tooth 12 is positioned in the trough 903 for fastening the strap 9 .
- the hook element 1 is pressed so that the major tooth 11 is engaged with the inclining surface 901 of the teeth 90 to push the strap 9 to move a half distance of the tooth 90 back.
- the miner tooth 12 is engaged with the inclining surface 901 of the teeth 90 to push the strap 9 to further move a half distance of the tooth 90 back. Consequently, the strap 9 is moving back step by step when a user presses the hook element 1 .
- the boosting cover 3 is bent up so that the boosting tooth 30 is engaged with the vertical surface 902 of the teeth 90 to push the strap 9 to move forward. Consequently, the strap 9 is moving forward step by step when the user bends up the boosting cover 3 .
- the releasing element 2 is pulled up so that the boosting cover 3 and the hook element 1 are both disengaged with the strap 9 simultaneously, more specifically, the miner tooth 12 of the hook element 1 totally escapes from the trough 903 . Consequently, the strap 9 is completely released from the base 4 .
- the fastening device for footwear can used to adjust the strap 9 not only to move forward, more specifically in the tightening direction, but also to move backward for releasing the strap 9 step by step.
Abstract
A fastening device for footwear includes a hook element with a major tooth and a minor tooth, a releasing element, a boosting cover, a base and a strap with teeth. Each tooth has an inclining surface and a vertical surface. When the hook element is pressed, the major tooth and the miner tooth are engaged with the inclining surface of the teeth alternately to push the strap to move backward. When the boosting cover is bent up, the boosting tooth is engaged with the vertical surface of the teeth to push the strap to move forward. When the releasing element is pulled up, the strap is completely released from the base.
Description
- 1. Field of the Invention
- The present invention relates to a fastening device, and more particularly to a fastening device for footwear.
- 2. Description of Related Art
- The conventional footwear is often fastened on the feet by the lace tightening on the footwear. However, to lace the footwear often costs a lot of time. In addition, the over tightening laces make people feel uncomfortable and the un-tightening laces make the conventional footwear escape from the feet easily.
- In order to improve the shortcomings from the conventional lacing footwear, a manufacturer invents a controlled-release fastening device. The controlled-release fastening device includes a toothed strap with pitched teeth, a base on which is mounted at least one main hook pivotal with respect to the base between a retaining position, in which the hook is selectively engaged between contiguous teeth in order to hold the strap in one direction with respect to the base, and a release position, in which at least one hook is disengaged from the strap, allowing the sliding thereof relative to the base. A ratchet is mounted on the base for the gradual release of the strap by one or more teeth at a time. The ratchet includes a first and a second hooks mutually spaced by a non-integral multiple of the tooth pitch and capable of alternately engaging the teeth of the strap. The first hook of the escapement ratchet mechanism coincides with the main hook and the second hook is structurally independent of the first hook, hinged on the base coaxially with the first hook and operationally connected to the first hook in order to disengage it from the teeth of the strap when the second hook is engaged therein and vice versa.
- However, there are still some shortcomings in the controlled-release fastening device as following:
- First, the controlled-release fastening device is only adjustable in one direction, more specifically in the tightening direction; and
- Second, the first hook and the second hook are respectively pivoted on the same axis to activate, one engaged the teeth on the strap and another disengaged from the strap to move the strap forward step by step; the combination of the first hook and the second hook might be destructed easily because there are at least three elements in the combination, and any one element in this combination broken will cause the adjusting mechanism not to work anymore.
- The present invention poses one replaceable structure for footwear to mitigate and/or obviate the disadvantages of the conventional.
- The main objective of the present invention is to provide an improved fastening device for footwear.
- To achieve the objective, the fastening device for footwear in accordance with the present invention comprises: a hook element, a major tooth formed on the front-bottom of the hook element, a miner tooth formed on the rear-bottom of the hook element, a first pivotal hole defined on the lateral of the hook element therethrough and located between the major tooth and the miner tooth, a releasing element having a receiving hole at one end thereof for receiving the hook element, two ribs formed on two sides of the releasing element and abutted against two sides of the receiving hole, a second pivotal hole defined on the lateral of the rib, the second pivotal holes of the ribs aligned to the first pivotal holes of the hook element, a first pin with a first torsion spring passing through the second pivotal holes and the first pivotal holes to pivot the hook element on the releasing element, two ends of first torsion spring abutted against the hook element and the releasing element respectively, a pair of pivotal protrusions formed at another end of the releasing element and the pivotal protrusions located between the two ribs, a boosting cover having a boosting tooth in front of the boosting cover, two pivotal portions extruded from the bottom of the boosting cover, a connecting member having a plurality of fourth pivotal holes at two ends therethrough, the fourth pivotal holes aligned to the pivotal portions and the pivotal protrusions respectively, a second pin with a second torsion spring and a third pin with a third torsion spring passing through the fourth pivotal holes and the pivotal portions, the pivotal protrusions and the fourth pivotal holes respectively to pivot the releasing element on the boosting cover, the second torsion spring being between the releasing element and the connecting member, the third torsion spring being between the connecting member and the boosting cover, a base having two lateral walls at two sides respectively, the boosting cover pivoted on the base by the second pin via the connecting member, the releasing element and the hook element located between the two lateral walls, a strap placed into the base and between the two lateral walls, a sequence of teeth formed on the strap, the miner tooth engaging with the teeth for fastening the strap; wherein the hook element is pressed so that the major tooth and the miner tooth is engaged with the inclining surface of the teeth alternately to push the strap to move backward; the boosting cover is bent up so that the boosting tooth is engaged with the vertical surface of the teeth to push the strap to move forward; the releasing element is pulled up so that the boosting cover and the hook element are both disengaged with the strap simultaneously and the strap is completely released from the base.
- The connecting member is H-shaped, the fourth pivotal holes at one end of the connecting member aligned to the pivotal portions for connecting to the third pin, the fourth pivotal holes at another end of the connecting member aligned to the pivotal protrusions for connecting to the second pin.
- The connecting member has a block portion, two ends of the second torsion spring being fastened at the block portion, a supporter disposed on the inner side of the lateral wall and located at one end of the base, the second pin positioned on the two supporters, two ends of the third torsion spring being fastened at the bottom of the supporters.
- A rib space is defined on the lateral wall of the base for receiving the ribs of the releasing element.
- A notch is defined on the inner side of the lateral wall at another end of the base and the shape of notch is corresponding to the cross-sectional shape of the minor tooth for positioning the minor tooth of the hook element.
- Each of the teeth has an inclining surface and a vertical surface, a trough formed between each pair of the neighboring teeth, the minor tooth being positioned in the trough for fastening the strap.
- Further benefits and advantages of the present invention will become apparent after a careful reading of the detailed description with appropriate reference to the accompanying drawings.
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FIG. 1 is an exploded view of a fastening device for footwear of the present invention; -
FIG. 2 is a partial exploded view of the fastening device for footwear of the present invention; -
FIG. 3 is a perspective view of the fastening device for footwear and a strap in accordance with the present invention; -
FIG. 4 is a cross-sectional view of the strap assembled into the fastening device for footwear in accordance with the present invention; -
FIG. 5 is a cross-sectional view for showing a hook element being pressed in accordance with the present invention; -
FIG. 6 is a cross-sectional view for showing the hook element recovering from pressing in accordance with the present invention; -
FIG. 7 is a cross-sectional view for showing a boosting cover bending up to boost the strap forward in accordance with the present invention; and -
FIG. 8 is a cross-sectional view for showing a releasing element pulling up to completely release the strap from a base in accordance with the present invention. - Referring to the drawings and initially to
FIGS. 1-4 , a fastening device for footwear in accordance with the present invention comprises ahook element 1. Thehook element 1 has apressing button 10 on the top thereof. Amajor tooth 11 is formed on the front-bottom of thehook element 1. Aminer tooth 12 is formed on the rear-bottom of thehook element 1. A firstpivotal hole 13 is defined on the lateral of thehook element 1 therethrough and locates between themajor tooth 11 and theminer tooth 12. - A releasing
element 2 has areceiving hole 20 at one end thereof for receiving thehook element 1. Tworibs 21 are formed on two sides of the releasingelement 2 and abut against two sides of thereceiving hole 20. A secondpivotal hole 22 is defined on the lateral of therib 21. A pair ofpivotal protrusions 23 is formed at another end of the releasingelement 2 and thepivotal protrusions 23 locate between the tworibs 21. - A
boosting cover 3 has a boostingtooth 30 in front of theboosting cover 3. Twopivotal portions 31 are extruded from the bottom of theboosting cover 3. Abase 4 has twolateral walls 40 at two sides respectively. A thirdpivotal hole 41 is defined on thelateral wall 40. Asupporter 42 is disposed on the inner side of thelateral wall 40 and locates at one end of thebase 4. Anotch 43 is defined on the inner side of thelateral wall 40 at another end of thebase 4 and the shape ofnotch 43 is corresponding to the cross-sectional shape of theminor tooth 12. Arib space 44 is defined on thelateral wall 40 at the middle of thebase 4 for receiving theribs 21 of the releasingelement 2. - A connecting
member 5 is H-shaped. Each ends of the connectingmember 5 has a fourthpivotal hole 50 therethrough. The connectingmember 5 has ablock portion 51. - The second
pivotal holes 22 of theribs 21 are aligned to the firstpivotal holes 13 of thehook element 1. Afirst pin 6 b with afirst torsion spring 6 a passes through the secondpivotal holes 22 and the firstpivotal holes 13 to pivot thehook element 1 on the releasingelement 2. Two ends offirst torsion spring 6 a are abutted against thehook element 1 and the releasingelement 2 respectively. - The fourth
pivotal holes 50 at one end of the connectingmember 5 are aligned to thepivotal protrusions 23 of the releasingelement 2 and the thirdpivotal holes 41 of thelateral walls 40 of thebase 4. Asecond pin 7 b with asecond torsion spring 7 a passes through the thirdpivotal holes 41, the fourthpivotal holes 50 at one end of the connectingmember 5 and thepivotal protrusions 23 to pivot the releasingelement 2 and one end of the connectingmember 5 on thebase 4. Thesecond pin 7 b is positioned on the twosupporters 42 of thelateral walls 40. Thesecond torsion spring 7 a is between the releasingelement 2 and the connectingmember 5. Two ends of thesecond torsion spring 7 a are fastened at theblock portion 51 of the connectingmember 5. The releasingelement 2 and thehook element 1 are located between the twolateral walls 40. Theribs 21 of the releasingelement 2 are placed on therib spaces 44 of thelateral walls 40 of thebase 4. Theminor tooth 12 of thehook element 1 is placed at thenotches 43 of thelateral walls 40 of thebase 4. - The fourth
pivotal holes 50 at another end of the connectingmember 5 are aligned to thepivotal portions 31 of the boostingcover 3. Athird pin 8 b with athird torsion spring 8 a passes through the fourthpivotal holes 50 at another end of the connectingmember 5 and thepivotal portions 31 to pivot the releasingelement 2 on the boostingcover 3 via the connectingmember 5. Thethird torsion spring 8 a is between the connectingmember 5 and the boostingcover 3. Two ends of thethird torsion spring 8 a are fastened at the bottom of thesupporters 42. - A
strap 9 is placed into thebase 4 and between the twolateral walls 40. A sequence ofteeth 90 is formed on thestrap 9. Each of theteeth 90 has aninclining surface 901 and avertical surface 902. Atrough 903 is formed between each pair of the neighboringteeth 90. Theminer tooth 12 is engaging with theteeth 90 for fastening thestrap 9, more specifically, theminor tooth 12 is positioned in thetrough 903 for fastening thestrap 9. - Referring to
FIGS. 5-6 , thehook element 1 is pressed so that themajor tooth 11 is engaged with the incliningsurface 901 of theteeth 90 to push thestrap 9 to move a half distance of thetooth 90 back. After the recovering force from thefirst torsion spring 6 a acting, theminer tooth 12 is engaged with the incliningsurface 901 of theteeth 90 to push thestrap 9 to further move a half distance of thetooth 90 back. Consequently, thestrap 9 is moving back step by step when a user presses thehook element 1. - Referring to
FIG. 7 , the boostingcover 3 is bent up so that the boostingtooth 30 is engaged with thevertical surface 902 of theteeth 90 to push thestrap 9 to move forward. Consequently, thestrap 9 is moving forward step by step when the user bends up the boostingcover 3. - Referring to
FIG. 8 , the releasingelement 2 is pulled up so that the boostingcover 3 and thehook element 1 are both disengaged with thestrap 9 simultaneously, more specifically, theminer tooth 12 of thehook element 1 totally escapes from thetrough 903. Consequently, thestrap 9 is completely released from thebase 4. - All in all, the fastening device for footwear can used to adjust the
strap 9 not only to move forward, more specifically in the tightening direction, but also to move backward for releasing thestrap 9 step by step. - Although the invention has been explained in relation to its preferred embodiment, it is to be understood that many other possible modifications and variations can be made without departing from the spirit and scope of the invention as hereinafter claimed.
Claims (10)
1. A fastening device for footwear comprising:
a hook element, a major tooth formed on the front-bottom of the hook element, a miner tooth formed on the rear-bottom of the hook element, a first pivotal hole defined on the lateral of the hook element therethrough and located between the major tooth and the miner tooth;
a releasing element having a receiving hole at one end thereof for receiving the hook element, two ribs formed on two sides of the releasing element and abutted against two sides of the receiving hole, a second pivotal hole defined on the lateral of the rib, the second pivotal holes of the ribs aligned to the first pivotal holes of the hook element, a first pin with a first torsion spring passing through the second pivotal holes and the first pivotal holes to pivot the hook element on the releasing element, two ends of first torsion spring abutted against the hook element and the releasing element respectively, a pair of pivotal protrusions formed at another end of the releasing element and the pivotal protrusions located between the two ribs;
a boosting cover having a boosting tooth in front of the boosting cover, two pivotal portions extruded from the bottom of the boosting cover, a connecting member having a plurality of fourth pivotal holes at two ends therethrough, the fourth pivotal holes aligned to the pivotal portions and the pivotal protrusions respectively, a second pin with a second torsion spring and a third pin with a third torsion spring passing through the pivotal protrusions and the fourth pivotal holes, the fourth pivotal holes and the pivotal portions respectively to pivot the releasing element on the boosting cover, the second torsion spring being between the releasing element and the connecting member, the third torsion spring being between the connecting member and the boosting cover;
a base having two lateral walls at two sides respectively, the boosting cover pivoted on the base by the second pin via the connecting member, the releasing element and the hook element located between the two lateral walls; and
a strap placed into the base and between the two lateral walls, a sequence of teeth formed on the strap, the miner tooth engaging with the teeth for fastening the strap;
wherein the hook element is pressed so that the major tooth and the miner tooth is engaged with the inclining surface of the teeth alternately to push the strap to move backward; the boosting cover is bent up so that the boosting tooth is engaged with the vertical surface of the teeth to push the strap to move forward; the releasing element is pulled up so that the boosting cover and the hook element are both disengaged with the strap simultaneously and the strap is completely released from the base.
2. The fastening device for footwear as claimed in claim 1 , wherein the connecting member is H-shaped, the fourth pivotal holes at one end of the connecting member aligned to the pivotal portions for connecting to the third pin, the fourth pivotal holes at another end of the connecting member aligned to the pivotal protrusions for connecting to the second pin.
3. The fastening device for footwear as claimed in claim 2 , wherein the connecting member has a block portion, two ends of the second torsion spring being fastened at the block portion, a supporter disposed on the inner side of the lateral wall and located at one end of the base, the second pin positioned on the two supporters, two ends of the third torsion spring being fastened at the bottom of the supporters.
4. The fastening device for footwear as claimed in claim 1 , wherein a rib space is defined on the lateral wall of the base for receiving the ribs of the releasing element.
5. The fastening device for footwear as claimed in claim 1 , wherein a notch is defined on the inner side of the lateral wall at another end of the base and the shape of notch is corresponding to the cross-sectional shape of the minor tooth for positioning the minor tooth of the hook element.
6. The fastening device for footwear as claimed in claim 4 , wherein the notch is defined on the inner side of the lateral wall at another end of the base and the shape of notch is corresponding to the cross-sectional shape of the minor tooth for positioning the minor tooth of the hook element.
7. The fastening device for footwear as claimed in claim 1 , wherein each of the teeth has an inclining surface and a vertical surface, a trough formed between each pair of the neighboring teeth, the minor tooth being positioned in the trough for fastening the strap.
8. The fastening device for footwear as claimed in claim 4 , wherein each of the teeth has an inclining surface and a vertical surface, the trough formed between each pair of the neighboring teeth, the minor tooth being positioned in the trough for fastening the strap.
9. The fastening device for footwear as claimed in claim 5 , wherein each of the teeth has an inclining surface and a vertical surface, the trough formed between each pair of the neighboring teeth, the minor tooth being positioned in the trough for fastening the strap.
10. The fastening device for footwear as claimed in claim 6 , wherein each of the teeth has an inclining surface and a vertical surface, the trough formed between each pair of the neighboring teeth, the minor tooth being positioned in the trough for fastening the strap.
Priority Applications (1)
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US13/273,250 US20130091674A1 (en) | 2011-10-14 | 2011-10-14 | Fastening device for footwear |
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US13/273,250 US20130091674A1 (en) | 2011-10-14 | 2011-10-14 | Fastening device for footwear |
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US20130091674A1 true US20130091674A1 (en) | 2013-04-18 |
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US13/273,250 Abandoned US20130091674A1 (en) | 2011-10-14 | 2011-10-14 | Fastening device for footwear |
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US20150059135A1 (en) * | 2013-08-30 | 2015-03-05 | Atomic Austria Gmbh | Ski boot buckle for closing the shell of a ski boot and ski boot fitted therewith |
US9125455B2 (en) | 2010-01-21 | 2015-09-08 | Boa Technology Inc. | Guides for lacing systems |
US9248040B2 (en) | 2012-08-31 | 2016-02-02 | Boa Technology Inc. | Motorized tensioning system for medical braces and devices |
USD751281S1 (en) | 2014-08-12 | 2016-03-15 | Boa Technology, Inc. | Footwear tightening reels |
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US9532626B2 (en) | 2013-04-01 | 2017-01-03 | Boa Technology, Inc. | Methods and devices for retrofitting footwear to include a reel based closure system |
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US9610185B2 (en) | 2013-03-05 | 2017-04-04 | Boa Technology Inc. | Systems, methods, and devices for automatic closure of medical devices |
US9700101B2 (en) | 2013-09-05 | 2017-07-11 | Boa Technology Inc. | Guides and components for closure systems and methods therefor |
US9706814B2 (en) | 2013-07-10 | 2017-07-18 | Boa Technology Inc. | Closure devices including incremental release mechanisms and methods therefor |
US9737115B2 (en) | 2012-11-06 | 2017-08-22 | Boa Technology Inc. | Devices and methods for adjusting the fit of footwear |
US9743714B2 (en) | 1997-08-22 | 2017-08-29 | Boa Technology Inc. | Reel based closure system |
US9770070B2 (en) | 2013-06-05 | 2017-09-26 | Boa Technology Inc. | Integrated closure device components and methods |
US9872790B2 (en) | 2013-11-18 | 2018-01-23 | Boa Technology Inc. | Methods and devices for providing automatic closure of prosthetics and orthotics |
US10076160B2 (en) | 2013-06-05 | 2018-09-18 | Boa Technology Inc. | Integrated closure device components and methods |
USD835898S1 (en) | 2015-01-16 | 2018-12-18 | Boa Technology Inc. | Footwear lace tightening reel stabilizer |
USD835976S1 (en) | 2014-01-16 | 2018-12-18 | Boa Technology Inc. | Coupling member |
US10251451B2 (en) | 2013-03-05 | 2019-04-09 | Boa Technology Inc. | Closure devices including incremental release mechanisms and methods therefor |
US10413019B2 (en) | 2011-10-13 | 2019-09-17 | Boa Technology Inc | Reel-based lacing system |
WO2019142156A3 (en) * | 2018-01-21 | 2019-09-26 | Swift-Strap Llc | Compact ratcheting buckle mechanism |
US10492568B2 (en) | 2014-08-28 | 2019-12-03 | Boa Technology Inc. | Devices and methods for tensioning apparel and other items |
US10499709B2 (en) | 2016-08-02 | 2019-12-10 | Boa Technology Inc. | Tension member guides of a lacing system |
US10543630B2 (en) | 2017-02-27 | 2020-01-28 | Boa Technology Inc. | Reel based closure system employing a friction based tension mechanism |
US20200054100A1 (en) * | 2018-08-16 | 2020-02-20 | D&J Innovations, Llc | Portable ratchet footwear tightening system |
US10575591B2 (en) | 2014-10-07 | 2020-03-03 | Boa Technology Inc. | Devices, methods, and systems for remote control of a motorized closure system |
US10702409B2 (en) | 2013-02-05 | 2020-07-07 | Boa Technology Inc. | Closure devices for medical devices and methods |
US10772384B2 (en) | 2017-07-18 | 2020-09-15 | Boa Technology Inc. | System and methods for minimizing dynamic lace movement |
US10791798B2 (en) | 2015-10-15 | 2020-10-06 | Boa Technology Inc. | Lacing configurations for footwear |
US10842230B2 (en) | 2016-12-09 | 2020-11-24 | Boa Technology Inc. | Reel based closure system |
US10849390B2 (en) | 2003-06-12 | 2020-12-01 | Boa Technology Inc. | Reel based closure system |
US10952509B2 (en) * | 2016-06-03 | 2021-03-23 | Tru-Fit Belts, Llc | Secure fit quick release belt system and method for use |
US11357279B2 (en) | 2017-05-09 | 2022-06-14 | Boa Technology Inc. | Closure components for a helmet layer and methods for installing same |
US11492228B2 (en) | 2019-05-01 | 2022-11-08 | Boa Technology Inc. | Reel based closure system |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5745959A (en) * | 1997-01-07 | 1998-05-05 | The Burton Corporation | Ratchet-type buckle |
US5779259A (en) * | 1996-06-14 | 1998-07-14 | Lin; Jack | Toe-strap of a ski boot binding |
US5887318A (en) * | 1996-07-23 | 1999-03-30 | Bauer Italia S.P.A. | Device for clamping a toothed strap, particularly for a closure for sports footwear |
US5909850A (en) * | 1997-02-04 | 1999-06-08 | Roces S.R.L. | Fastening device particularly for sports shoes |
US6175994B1 (en) * | 1996-05-30 | 2001-01-23 | Bauer Italia S.P.A. | Device for adjusting and clamping the toothed strap of a fastening for sports footwear |
US20020189056A1 (en) * | 2001-06-19 | 2002-12-19 | Bauer Italia S.P.A. | Toothed-belt fastening, in particular for chin-straps of helmets, protective headgear and the like |
US20030019081A1 (en) * | 2000-05-31 | 2003-01-30 | David Livingston | Ratchet-type buckle and snowboard binding |
US7877845B2 (en) * | 2007-12-12 | 2011-02-01 | Sidi Sport S.R.L. | Controlled-release fastening device |
-
2011
- 2011-10-14 US US13/273,250 patent/US20130091674A1/en not_active Abandoned
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6175994B1 (en) * | 1996-05-30 | 2001-01-23 | Bauer Italia S.P.A. | Device for adjusting and clamping the toothed strap of a fastening for sports footwear |
US5779259A (en) * | 1996-06-14 | 1998-07-14 | Lin; Jack | Toe-strap of a ski boot binding |
US5887318A (en) * | 1996-07-23 | 1999-03-30 | Bauer Italia S.P.A. | Device for clamping a toothed strap, particularly for a closure for sports footwear |
US5745959A (en) * | 1997-01-07 | 1998-05-05 | The Burton Corporation | Ratchet-type buckle |
US5909850A (en) * | 1997-02-04 | 1999-06-08 | Roces S.R.L. | Fastening device particularly for sports shoes |
US20030019081A1 (en) * | 2000-05-31 | 2003-01-30 | David Livingston | Ratchet-type buckle and snowboard binding |
US6748630B2 (en) * | 2000-05-31 | 2004-06-15 | K-2 Corporation | Ratchet-type buckle and snowboard binding |
US7086122B2 (en) * | 2000-05-31 | 2006-08-08 | K-2 Corporation | Ratchet-type buckle and snowboard binding |
US20020189056A1 (en) * | 2001-06-19 | 2002-12-19 | Bauer Italia S.P.A. | Toothed-belt fastening, in particular for chin-straps of helmets, protective headgear and the like |
US7877845B2 (en) * | 2007-12-12 | 2011-02-01 | Sidi Sport S.R.L. | Controlled-release fastening device |
Cited By (51)
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US9743714B2 (en) | 1997-08-22 | 2017-08-29 | Boa Technology Inc. | Reel based closure system |
US10849390B2 (en) | 2003-06-12 | 2020-12-01 | Boa Technology Inc. | Reel based closure system |
US9125455B2 (en) | 2010-01-21 | 2015-09-08 | Boa Technology Inc. | Guides for lacing systems |
US9854873B2 (en) | 2010-01-21 | 2018-01-02 | Boa Technology Inc. | Guides for lacing systems |
US9408437B2 (en) | 2010-04-30 | 2016-08-09 | Boa Technology, Inc. | Reel based lacing system |
US10413019B2 (en) | 2011-10-13 | 2019-09-17 | Boa Technology Inc | Reel-based lacing system |
US9248040B2 (en) | 2012-08-31 | 2016-02-02 | Boa Technology Inc. | Motorized tensioning system for medical braces and devices |
US9516923B2 (en) | 2012-11-02 | 2016-12-13 | Boa Technology Inc. | Coupling members for closure devices and systems |
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US9737115B2 (en) | 2012-11-06 | 2017-08-22 | Boa Technology Inc. | Devices and methods for adjusting the fit of footwear |
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US10342294B2 (en) | 2013-04-01 | 2019-07-09 | Boa Technology Inc. | Methods and devices for retrofitting footwear to include a reel based closure system |
US10772388B2 (en) | 2013-06-05 | 2020-09-15 | Boa Technology Inc. | Integrated closure device components and methods |
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US20150013128A1 (en) * | 2013-07-10 | 2015-01-15 | Yuan Yu Wang | Snap ring pliers |
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US9156150B2 (en) * | 2013-07-10 | 2015-10-13 | Yuan Yu Wang | Snap ring pliers |
US9339083B2 (en) * | 2013-08-30 | 2016-05-17 | Atomic Austria Gmbh | Ski boot buckle for closing the shell of a ski boot and ski boot fitted therewith |
US20150059135A1 (en) * | 2013-08-30 | 2015-03-05 | Atomic Austria Gmbh | Ski boot buckle for closing the shell of a ski boot and ski boot fitted therewith |
US9700101B2 (en) | 2013-09-05 | 2017-07-11 | Boa Technology Inc. | Guides and components for closure systems and methods therefor |
US10477922B2 (en) | 2013-09-05 | 2019-11-19 | Boa Technology Inc. | Guides and components for closure systems and methods therefor |
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US9872790B2 (en) | 2013-11-18 | 2018-01-23 | Boa Technology Inc. | Methods and devices for providing automatic closure of prosthetics and orthotics |
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US10575591B2 (en) | 2014-10-07 | 2020-03-03 | Boa Technology Inc. | Devices, methods, and systems for remote control of a motorized closure system |
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USD776421S1 (en) | 2015-01-16 | 2017-01-17 | Boa Technology, Inc. | In-footwear lace tightening reel |
US10791798B2 (en) | 2015-10-15 | 2020-10-06 | Boa Technology Inc. | Lacing configurations for footwear |
US11950662B2 (en) * | 2016-06-03 | 2024-04-09 | Tru-Fit Belts, Llc | Secure fit quick release tool belt and systems and methods for use |
US11666122B2 (en) | 2016-06-03 | 2023-06-06 | Tru-Fits Belts, Llc | Secure fit quick release tool belt and systems and methods for use |
US11297907B2 (en) * | 2016-06-03 | 2022-04-12 | Tru-Fit Belts, Llc | Secure fit quick release tool belt and systems and methods for use |
US10952509B2 (en) * | 2016-06-03 | 2021-03-23 | Tru-Fit Belts, Llc | Secure fit quick release belt system and method for use |
US11089837B2 (en) | 2016-08-02 | 2021-08-17 | Boa Technology Inc. | Tension member guides for lacing systems |
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US10842230B2 (en) | 2016-12-09 | 2020-11-24 | Boa Technology Inc. | Reel based closure system |
US11220030B2 (en) | 2017-02-27 | 2022-01-11 | Boa Technology Inc. | Reel based closure system employing a friction based tension mechanism |
US10543630B2 (en) | 2017-02-27 | 2020-01-28 | Boa Technology Inc. | Reel based closure system employing a friction based tension mechanism |
US11357279B2 (en) | 2017-05-09 | 2022-06-14 | Boa Technology Inc. | Closure components for a helmet layer and methods for installing same |
US10772384B2 (en) | 2017-07-18 | 2020-09-15 | Boa Technology Inc. | System and methods for minimizing dynamic lace movement |
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US20200054100A1 (en) * | 2018-08-16 | 2020-02-20 | D&J Innovations, Llc | Portable ratchet footwear tightening system |
US11492228B2 (en) | 2019-05-01 | 2022-11-08 | Boa Technology Inc. | Reel based closure system |
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Legal Events
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STCB | Information on status: application discontinuation |
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