CN107518537B - Tightening device and method for operating a tightening device for tightening attachment to an object - Google Patents
Tightening device and method for operating a tightening device for tightening attachment to an object Download PDFInfo
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- CN107518537B CN107518537B CN201610680894.2A CN201610680894A CN107518537B CN 107518537 B CN107518537 B CN 107518537B CN 201610680894 A CN201610680894 A CN 201610680894A CN 107518537 B CN107518537 B CN 107518537B
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Classifications
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/02—Link constructions
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/0007—Bracelets specially adapted for other functions or with means for attaching other articles
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/0053—Flexible straps
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/02—Link constructions
- A44C5/10—Link constructions not extensible
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/18—Fasteners for straps, chains or the like
- A44C5/20—Fasteners for straps, chains or the like for open straps, chains or the like
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- Clamps And Clips (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
A binding apparatus, comprising: a tightening strap having an outer surface and an inner surface for being tightened around an object; a plurality of grooves distributed and formed on the outer surface; a plurality of contact pads formed on the inner surface corresponding to the plurality of grooves; and a plurality of elastic connecting members correspondingly formed at the top ends of the plurality of grooves.
Description
Technical Field
The present invention relates to a tightening device and an operating method for tightening the tightening device to an object, and more particularly, to a tightening device including a plurality of grooves, a plurality of contact pads, a plurality of elastic connection members and a coupling member, and an operating method thereof.
Background
Due to the popularity of miniature motion sensors and the popularity of fitness activities, wearable devices that sense the user's motion to provide health information, such as pedometers for walking, running meters for running, motion sensors for fitness activities, monitors that monitor daily activities and even sleep, and even those that detect underwater activities, such as swimming motion sensors, are becoming increasingly popular. Generally, these wearable devices are worn on the wrist, like a watch, and most of the wearable devices are worn and fixed on the limb, such as the wrist, by using a common watchband structure and a motion sensing module.
However, most of the wearing devices in the market use a watchband structure to attach the sensing module to the limbs, which is similar to the wearing manner of a common watch. That is, one end of the strap is inserted through the buckle at the other end, and then the strap is tightened to a desired tightness, and then the positioning pins of the device on the buckle are inserted through the positioning holes of the strap, so that the strap is maintained at a desired tightness by the pin-hole combination, and the wearing device is worn and attached to the limb. However, these types of wearing by means of conventional watchbands have the following inevitable drawbacks: that is, the operating environment changes due to the body movement during the movement, the limb shaking, the muscle contraction and relaxation deformation, the body heating and warming, the sweating, even the temperature change of the environment where the body is located and the moisture encountered, such as rain water, etc., and the binding condition is different from the binding condition when the body is initially worn; however, the conventional watchband cannot resist the influence, and the wearing position is shifted and changed, so that the wearing device is loosened. This drawback not only confuses the user, making the wearing experience of the user poor, but also causes the movement sensing module on the wearing device to move due to the displacement of the wearing device in motion; the exercise measurement of the user's exercise and the heart rate measurement of the user are seriously misaligned, so that the wearable device can obtain correct measurement data during the operation to provide the user with a function of knowing the exercise condition and the heartbeat data related to the exercise.
Therefore, it is a serious problem to avoid the above-mentioned disadvantages. Therefore, a tightening device that can withstand the various harsh conditions that are inevitable during exercise, and still maintain the initial tightening condition of the wearing device, is certainly worthy of development.
For the sake of work, the inventor thought of the invention and improved the idea in view of the deficiency of the known technology, and finally invented the "" tightening device and the operation method for tightening and attaching the tightening device to the object "".
Disclosure of Invention
The main object of the present invention is to provide a fastening device which can be firmly fastened to a limb, such as a wrist, by a user with only one hand; the device can bear the influence of the physical condition change and the motion environment change of an operator on the initial wearing condition of the tightening device due to the motion of the operator, and the device is prevented from being loosened due to the influence; the fastening device provides other devices that can be accommodated in the carrying seat for different functions or purposes, such as a motion sensing module, a communication module, or an audio-visual module, etc. with different functions.
It is another primary object of the present invention to provide a tightening device, comprising: a binding belt for binding an object; a bearing seat connected with the fastening belt and capable of bearing a detachable device; a plurality of saw-toothed grooves distributed and formed on the tightening belt, each saw-toothed groove deforming in response to an acting force to strengthen a transmitted tightening force; a plurality of contact pads correspondingly formed at the bottoms of the plurality of saw-tooth-shaped grooves for applying the tightening force to the object; a plurality of elastic connecting members correspondingly formed at the top ends of the plurality of saw-toothed grooves for transmitting the acting force; a coupling member formed on the tightening strap to provide a first coupling of the tightening strap; a sliding groove formed on the tightening belt for providing a tightening degree adjusting function; and a fastening fastener sliding on the sliding groove and matching with the combining component to provide a second combination of the fastening belt.
Another primary object of the present invention is to provide a tightening device, comprising: a tightening strap having an outer surface and an inner surface for being tightened around an object; a plurality of grooves distributed and formed on the outer surface; a plurality of contact pads formed on the inner surface corresponding to the plurality of grooves; and a plurality of elastic connecting members correspondingly formed at the top ends of the plurality of grooves.
It is another primary object of the present invention to provide a fastening device, comprising a fastening belt for fastening to an object, the fastening belt comprising: a first end having a first outer end and a first inner end; a second end having a second outer end and a second inner end; an outer surface having a first fastening medium at the first end and the second end; and an inner surface having a second buckling medium at the first end and the second end, wherein when the fastening band is fastened to the object, the second buckling medium on the inner surface of the first end and the second end buckles with each other to form a first buckling area, the first end and the second end stretch in a first direction to buckle the first buckling medium at the first outer end by itself to form a second buckling area, and the second end separates and stretches in a second direction relative to the first end to buckle the first buckling medium at the second outer end by itself to form a third buckling area.
It is a further primary object of the present invention to provide a method of operation for attaching a tightening device to an object, wherein the tightening device includes a tightening strap having a first end and a second end, a tightening buckle, a first coupling member at the first end and a second coupling member at the second end, comprising: the first end and the second end both penetrate through the fastening fastener, and the first end and the second end are simultaneously stretched by the fastening fastener to obtain a first fastening degree of the fastening belt, and then the first combination component and the second combination component are combined for the first time; simultaneously stretching the first end and the second end of the binding belt combined for the first time in a first direction to obtain a second binding degree, and then combining the first end with the binding belt for the second time through the first combining component; and separating and stretching the second end of the tightening strap in a second direction with respect to the first end which has been secondarily coupled to the tightening strap to obtain a third degree of tightening, and coupling the second end to the tightening strap by the second coupling member for a third time.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
FIG. 1: there are shown a top view and a side view of a binding apparatus according to a first preferred embodiment of the present invention.
FIG. 2: there is shown a schematic view of a fastened fastening device as shown in fig. 1 and a top view of a fastening piece of the fastening device.
FIG. 3 a: there is shown a schematic view of step 31 of an operating method for attaching a tightening device to an object in accordance with a first preferred embodiment of the present inventive concept.
FIG. 3 b: there is shown a schematic illustration of step 32 of a method of operation for the secure attachment of a fastening device to an object in accordance with a first preferred embodiment of the present inventive concept.
FIG. 3 c: there is shown a schematic view of step 33 of an operating method for tightening a tightening device to an object according to a first preferred embodiment of the present inventive concept.
FIG. 3 d: there is shown a schematic illustration of step 34 of a method of operation for securely attaching a tightening device to an object in accordance with a first preferred embodiment of the present inventive concept.
FIG. 4 a: there is shown a combined resilient connecting member, indentation, contact pad and partial lacing tape structure according to a first preferred embodiment of the inventive concept as a free body, representing various forces and structural deformations acting thereon.
FIG. 4 b: there is shown a schematic view of the forces and structural deformations experienced by the tightening strap according to the first preferred embodiment of the present inventive concept when the tensile stress is simultaneously applied to the elastic connecting member connecting both sides of the tip of the serrated groove and the tightening strap itself.
FIG. 5: there is shown a side view of a binding apparatus according to a second preferred embodiment of the present invention.
FIG. 6 a: there is shown a combined resilient connecting member, indentation, contact pad and partial lacing tape structure according to a second preferred embodiment of the inventive concept as a free body, representing various forces and structural deformations acting thereon.
FIG. 6 b: there is shown a schematic view of the forces and structural deformations experienced by the tightening strap according to the second preferred embodiment of the present inventive concept when the tensile stress is simultaneously applied to the elastic connecting member connecting both sides of the tip of the serrated groove and the tightening strap itself.
Detailed Description
Fig. 1 is a top view and a side view showing a tightening device according to a first preferred embodiment of the present invention. Fig. 2 is a schematic view showing a fastened fastening device as shown in fig. 1 and a top view of a fastening piece of the fastening device. In fig. 1, the binding device 20 includes: 1. a binding belt (having a first end 1 and a second end 1') made of an elastic material having an elastic coefficient of K1; 2. a plurality of elastic connection members 2/2' made of an elastic material having an elastic coefficient K2, K2 ═ K1; 3. a plurality of (saw-tooth) notches 3/3', each of the notches having a dimension that is smaller than a dimension of the bottom of the groove; 4. a plurality of groove sidewalls 4/4', the measured angle between the groove sidewalls and the groove bottom being less than 90 degrees; 5. a plurality of contact pads 5/5' formed outside the bottom of the recess for intimate contact with the skin; 6. a carrying seat 6 connected to the fastening band for carrying a device to be attached to another object or a limb by the fastening band; 7. a slide groove 7/7' for cooperating with the tightening buckle 11 to allow the tightening buckle 11 to move in the slide groove to facilitate the tightening operation; 8. a bonding portion 8/8 'having a thickness which is gradually distributed and is not substantially smaller than the other portion of the fastening band 1/1'; 9. a connecting member 9/10 (also referred to as a first connecting member) located at the connecting portion 8 of the fastening belt 1, the connecting member 9/10 being on the same side of the contact pad 5 and the elastic connecting member 2; in the embodiment, when the fastening belt body is made of fiber, the combination component can be a magic felt, and if the fastening belt body is made of polymer materials such as silica gel, rubber or resin, or metal materials, the combination component can be a buckling component structure; the fastener can be a structure in which the protrusion is matched with the concave hole or the column is matched with the through hole; 10. a connecting member 9 '/10' (which can also be regarded as a second connecting member) located at the connecting portion 8 'of the fastening band 1', and the connecting member 9 '/10' is located on the same side of the contact pad 5 'and the elastic connecting member 2', respectively; and 11. a fastening buckle 11 having a fastening buckle rod 11R/11R '(see fig. 2) and a buckle opening 11H (see fig. 2) disposed in the sliding groove 7/7', wherein the fastening buckle rod 11R/11R 'slides on the sliding space, and the buckle opening 11H allows the first and second ends 1 and 1' of the fastening band to pass through.
The tightening device 20 of the present invention has a plurality of resilient connection members 2/2 ', a plurality of (saw-toothed) grooves 3/3 ' and a plurality of contact pads 5/5 ' configured to convert a tensile force acting along the lengthwise direction of the tightening strap into a positive force applied to the skin, so that the tightening device 20 is securely attached to the limb. The binding 20 includes a binding band 1/1 ', the binding band 1/1' having a tension-enhancing contact force configuration. The tightening strap 1/1 'is structured to have a thickness distribution (see attachment portion 8/8') to match the tightening or tightening effect of a particular step of the wearing operation.
To create the contemplated variations, the fastening device 20 includes a fastening strap 1/1' of a material specifically selected and configured with unique structural designs. The tightening strap 1/1 'is essentially an elastic material M with a modulus of elasticity K1, and the tightening device 20 has a plurality of elastic connecting members 2/2' which are essentially another elastic material N with a modulus of elasticity K2. With respect to the construction of the tightening device 20, the longitudinal sides of the tightening device 20 are constructed with a saw-toothed groove structure 3/3 ' which traverses the width of the tightening strap 1/1 ', the cross-sectional structure of the groove being such that the bottom of the enlarged groove has an opening dimension smaller than the dimension of the groove bottom, a contact pad 5/5 ' is located below the bottom of the groove, the angle of measurement of the side wall 4/4 ' of the groove is smaller than 90 degrees, and the two sides of the opening end of the groove are connected by a resilient connecting member 2/2 ' so that the cross-sectional structure of the tightening device is still continuous in force transmission. Regarding the stress distribution and deformation of the tightening device, since the elastic coefficient K1 of the tightening strap is greater than the elastic coefficient K2 of the connecting member connecting the opening of the groove, and the size of the tightening strap is greater than the size of the elastic connecting member, so that the rigidity of the tightening strap is higher than the rigidity of the elastic connecting member, when the tightening strap is under tension, the amount of deformation of the elastic connecting member on the opening of the groove will be greater than the amount of deformation of the tightening strap due to the tangential tension of the tension, resulting in an increase in the measurement angle of the side walls 4/4 ', and further an increase in the positive pressure component of the tension acting on the tightening strap 1/1 ' along the side walls, resulting in a more secure contact between the contact pads 5/5 ' and the skin of the limb, and a more secure tightening of the tightening strap on the limb.
The invention proposes a method for operating a tightening device for tightening attachment to an object, which is described in sequence with the following steps:
the wearing method of the binding belt comprises the following steps:
when the strap fastener rods 11R and 11R 'are disposed in the slide grooves 7 and 7', respectively, the first and second ends 1 and 1 'of the strap are passed through the fastener opening 11H of the strap fastener 11 so that the first and second ends 1 and 1' of the strap are bound to the strap fastener opening 11H, as shown in step 31 of FIG. 3 a. At this time, the first and second ends 1 and 1 'of the fastening band can be simultaneously tightened by one hand, and the fastening device 11 is pushed by the thumb and the index finger and the first and second ends 1 and 1' of the fastening band are tightened by the other three fingers and the palm, so that the coupling portions 8 and 8 'are pressed against each other due to the thickening of the thickness of the coupling portions 8 and 8' when passing through the fastener opening 11H of the fastening device 11, and the coupling members 9 and 9 'are coupled to each other so that the fastening bands 1 and 1' do not move relatively.
As shown in fig. 3b, the first and second ends 1 and 1 'of the coupled fastening band are simultaneously stretched rightward to be closely attached at the coupling portion 8, the coupled fastening bands 1 and 1' are partially wound around the fastening bar 11R to be tightened again, and are fastened and fixed by the coupling members 10 of the fastening band 1 at both sides of the fastening bar 11R, as shown in step 32.
As shown in step 33 of FIG. 3c, the second end 1 'of the fastening band which has been coupled to the first end 1 of the fastening band is grasped with fingers and a force is applied to separate the second end 1' of the fastening band from the fastening band 1 which has been coupled by the coupling member 10.
As shown in step 34 of FIG. 3d, the second end 1 'of the fastening band is stretched by force to make the joint portion 8' tightly and partially wrap around the fastening rod 11R 'to be tightened again, and similarly, the joint members 10' of the second end 1 'of the fastening band on both sides of the fastening rod 11R' are fastened together to complete the fastening of the fastening band.
Fig. 4a is a schematic view showing a combined elastic connection member, indentation, contact pad and partial tightening belt structure as a free body for representing various forces and structural deformations acting thereon according to a first preferred embodiment of the present invention. In fig. 4a, Ts is the tensile stress acting on the wristband and Rs is the reaction force applied on the contact pad contacting the skin. The solid line portion shown in fig. 4a represents the shape of the structures before being stressed, and the dotted line portion represents the distribution of the tensile and compressive stresses and the deformation conditions of the structures after being stressed.
FIG. 4b is a schematic view showing the forces and structural deformations experienced by a tension stress on a strap according to a first preferred embodiment of the inventive concept when simultaneously acting on the resilient connecting members connecting both sides of the top of the serrated groove and the strap itself. In fig. 4b, Tss is the tangential stress of the tensile stress acting on the wristband, Tsc is the positive compressive stress component of the tensile stress, and a is the angular change of the side wall of the saw-tooth groove (an angle greater than the original angle a 0) due to Tss, causing Tsc to press the contact pad and ensure that the contact pad is in close contact with the skin.
As shown in fig. 4b, due to the difference of the material or the thickness of the structural tissue, the elastic modulus K2 of the elastic connecting member is smaller than the elastic modulus K1 of the tightening belt member, so that the strain or the total geometric deformation of the elastic connecting member, such as the length deformation is larger than the strain or the total geometric deformation of the tightening belt structure, and the angle of the side wall of the saw-tooth groove is enlarged by the tangential component of the tensile stress, thereby increasing the angle a. Because the elastic connecting component is elongated and deformed by a larger amount than the elongated deformation of the tightening belt structure, the deformed elastic connecting component applies a pressing force towards the direction of the tightening belt structure contacting the skin, and the angle (A0+ A) of the side wall of the sawtooth-shaped groove after deformation is closer to the vertical 90 degrees, so that the positive compression stress component of the tensile stress acting on the tightening belt structure is increased and is pressed on the contact pad at the bottom of the sawtooth-shaped groove in a closer positive way, and the contact pad is more reliably contacted with the skin, namely the tightening belt is reliably bound on the limb.
Fig. 5 is a side view showing a tightening apparatus according to a second preferred embodiment of the present invention. In fig. 5, the tightening means 30 according to the second preferred embodiment of the present invention is different from the tightening means 20 according to the first preferred embodiment of the present invention in that: the groove side walls 31 of the plurality of grooves arranged on the fastening belt are arc-shaped sections. Fig. 6a and 6b show enlarged views of the dashed line in fig. 5.
Fig. 6a is a schematic view showing a combined elastic connection member, indentation, contact pad and partial tightening belt structure as a free body for representing various forces and structural deformations acting thereon according to a second preferred embodiment of the present invention. This is the stress analysis freeform figure of the upper groove of the tightening belt in the wearing state. The two sides of the saw-toothed groove are stretched by a tension force Ts, and the contact pad arranged at the bottom of the groove bears a contact force Rs of the wearing limb, and these three forces are balanced to make the wearing device properly restrained on the limb. When the user moves, the three forces may change due to the shaking of the limbs, the contraction of the muscles of the limbs, the moisture on the skin of the limbs and the movement of the body, so that the balance state during static wearing is changed, and the wearing device is displaced or moves along with the movement of the body or the limbs.
FIG. 6b is a schematic view showing the forces and structural deformations experienced by a tension stress on a strap according to a second preferred embodiment of the present inventive concept while acting on the elastic connecting member connecting both sides of the top end of the serrated groove and the strap itself. As shown in fig. 6b, the first advantage of the groove sidewall 31 having the arc-shaped cross section of the zigzag groove is that, similar to the groove sidewall 4/4' having the straight cross section of the first embodiment, the tangential component Tss of the tension Ts applied to both sides of the groove sidewall deforms the arc sidewall stretching angle θ, i.e., the arc sidewall deforms from the solid line position to the dotted line position by the Tss tension, and the elastic connecting member connected to the opening of the groove also deforms corresponding to the opening angle of the connected groove sidewall, thereby generating the tension for binding the wearing apparatus on the limb. The second advantage is that the characteristic of the curved sidewall 31, that is, the forward component Tsc of Ts, is applied to the curved sidewall 31, which causes the sidewall to deform toward the bottom of the groove, so that Tsc is stably applied to the bottom to press the contact point to tightly contact the skin of the limb, and the two sides of the groove deform symmetrically to form a clamping effect on the contact pad at the bottom of the groove, thereby securing the contact pad on the skin of the limb.
Example (b):
1. a binding apparatus, comprising:
a binding belt for binding an object;
a bearing seat connected with the fastening belt and capable of bearing a detachable device;
a plurality of saw-toothed grooves distributed and formed on the tightening belt, each saw-toothed groove deforming in response to an acting force to strengthen a transmitted tightening force;
a plurality of contact pads correspondingly formed at the bottoms of the plurality of saw-tooth-shaped grooves for applying the tightening force to the object;
a plurality of elastic connecting members correspondingly formed at the top ends of the plurality of saw-toothed grooves for transmitting the acting force;
a coupling member formed on the tightening strap to provide a first coupling of the tightening strap;
a sliding groove formed on the tightening belt for providing a tightening degree adjusting function; and
a fastening fastener sliding on the sliding groove and matching with the combining component to provide a second combination of the fastening belt.
2. The tightening device of embodiment 1, wherein each of the plurality of serrated grooves has an opening dimension, a groove bottom dimension, a groove sidewall, and a groove bottom, the opening dimension being less than the groove bottom dimension, the groove sidewall having a linear or arcuate cross-section, and a measured angle between the groove sidewall and the groove bottom being less than 90 degrees.
3. The tightening device according to embodiment 1 or 2, wherein each of the saw-tooth grooves further has a groove opening, the tightening strap is made of an elastic material having a first elastic coefficient, each of the elastic connection members is made of an elastic material having a second elastic coefficient, the second elastic coefficient is less than or equal to the first elastic coefficient, a dimension of the tightening strap is much larger than a dimension of each of the elastic connection members, so that a rigidity of the tightening strap is higher than a rigidity of each of the elastic connection members, when the tightening strap is subjected to a tensile force, a deformation amount of each of the elastic connection members at each of the groove openings is larger than a deformation amount of the tightening strap due to a tensile force of the tensile force in a tangential direction, causing each of the measurement angles to become larger, thereby increasing a positive pressure component of the tensile force acting on the tightening strap along each of the groove sidewalls, so that each contact pad can be more firmly contacted with the skin of the user's limb, and the fastening belt can be more tightly fastened on the skin of the limb.
4. The tightening device according to any of the above embodiments, wherein each of the contact pads is formed outside a corresponding recess bottom for closely contacting the object, wherein the carrying seat is used for carrying a device to be attached to the object by the tightening device, the object is a limb of another object or a user, the sliding slot is used for matching with the tightening buckle so that the tightening buckle can move in the sliding slot to facilitate a tightening operation, the tightening belt has a combination portion located at a periphery of the sliding slot, a thickness of the combination portion is gradually changed and distributed, and the thickness is not less than other portions of the tightening belt.
5. The tightening device according to any one of the above embodiments, wherein the tightening strap has a first end and a second end, the coupling member has a first side and a second side, the first side and the second side are located at the coupling portion, the first side is located on the same side as the plurality of contact pads, and the second side is located on the same side as the plurality of elastic connection members, when the tightening device is used, the first end and the second end are first passed through the tightening buckle together and the first end and the second end are stretched so that the first side located at the first end is coupled to the first side located at the second end, then the coupled first end and second end are stretched in a first direction and the second side not passed through and coupled to each other through the first end of the tightening buckle to complete the first coupling, and then the coupled first end and second end are separated and stretched in a second direction, and the second sides which do not pass through and pass through the second end of the fastening member are coupled to each other to complete the second coupling.
6. A binding apparatus, comprising:
a tightening strap having an outer surface and an inner surface for being tightened around an object;
a plurality of grooves distributed and formed on the outer surface;
a plurality of contact pads formed on the inner surface corresponding to the plurality of grooves; and
a plurality of elastic connecting members correspondingly formed on the top ends of the plurality of grooves.
7. The tightening device according to embodiment 6, further comprising a bearing seat, a coupling member, a sliding groove and a tightening fastener, wherein the plurality of recesses are a plurality of saw-toothed recesses, the plurality of saw-toothed recesses are deformed in response to an acting force to reinforce a transmitted tightening force, the plurality of contact pads apply the tightening force to the object, the plurality of elastic coupling members transmit the acting force, the coupling member is formed on the inner surface and the outer surface of the tightening band to provide a first engagement of the tightening band, the bearing seat is connected to the tightening band to bear a detachable device, the sliding groove is formed on the tightening band to provide a tightening degree adjustment function, and the tightening fastener slides on the sliding groove to cooperate with the coupling member to provide a second engagement of the tightening band.
8. A binding apparatus, comprising:
a cinch strap for cinching about an object, the cinch strap having:
a first end having a first outer end and a first inner end;
a second end having a second outer end and a second inner end;
an outer surface having a first fastening medium at the first end and the second end; and
an inner surface having a second buckling medium at the first end and the second end, wherein when the fastening band is fastened to the object, the second buckling medium on the inner surface of the first end and the second end buckles with each other to form a first buckling area, the first end and the second end stretch in a first direction to buckle the first buckling medium at the first outer end by itself, to form a second buckling area, and the second end separates and stretches in a second direction relative to the first end to buckle the first buckling medium at the second outer end by itself to form a third buckling area.
9. The tightening device according to embodiment 8, further comprising a tightening member, wherein the first fastening medium at the first end is fastened by itself, i.e., the first end is not fastened to the first fastening medium passing through the tightening member, and the first fastening medium at the second end is fastened by itself, i.e., the second end is fastened to the first fastening medium passing through the tightening member, and when the tightening strap is made of a fiber material, the first fastening medium and the second fastening medium are made of a velcro material, and if the tightening strap is made of a polymer material such as silica gel, rubber, or resin, or a metal material, the first fastening medium and the second fastening medium are a fastening member structure, and the fastening member structure may be a structure in which a protrusion is matched with a concave hole or a pillar is matched with a through hole.
10. A method of operation for cinching a cinching device to an object, wherein the cinching device includes a cinching strap having a first end and a second end, a cinch fastener, a first coupling member at the first end and a second coupling member at the second end, comprising:
the first end and the second end both penetrate through the fastening fastener, and the first end and the second end are simultaneously stretched by the fastening fastener to obtain a first fastening degree of the fastening belt, and then the first combination component and the second combination component are combined for the first time;
simultaneously stretching the first end and the second end of the binding belt combined for the first time in a first direction to obtain a second binding degree, and then combining the first end with the binding belt for the second time through the first combining component; and
separating and stretching the second end of the tightening strap in a second direction with respect to the first end which has been secondarily coupled to the tightening strap to obtain a third degree of tightening, and thirdly coupling the second end to the tightening strap by the second coupling member.
11. The method of operation according to embodiment 10, wherein the object is a limb of a user, the tightening device further includes a plurality of serrated grooves distributed and formed on the tightening band, a plurality of contact pads correspondingly formed outside bottoms of the plurality of serrated grooves, and a plurality of elastic connection members correspondingly formed at tops of the plurality of serrated grooves, each of the serrated grooves having a groove opening, a groove sidewall, and a groove bottom, the tightening band being made of an elastic material having a first modulus of elasticity, each of the elastic connection members being made of an elastic material having a second modulus of elasticity, the second modulus of elasticity being less than or equal to the first modulus of elasticity, a dimension of the tightening band being greater than a dimension of each of the elastic connection members, such that a stiffness of the tightening band is higher than a stiffness of each of the elastic connection members, therefore, when the tightening belt bears a tension, due to a tension force of the tension force in a tangential direction, a deformation amount of each corresponding elastic connecting member on each opening of the groove is larger than a deformation amount of the tightening belt, so that a measurement angle between each side wall of the groove and each bottom of the corresponding groove is enlarged, and a forward pressure component of the tension force acting on the tightening belt along each side wall of the groove is increased, so that each contact pad is more firmly contacted with the skin of the limb of the user, and the tightening belt is more tightly bound to the skin of the limb of the user.
In summary, the present invention provides a fastening device, which can be firmly fastened to a limb, such as a wrist, by a user with only one hand; the device can bear the influence of the physical condition change and the motion environment change of an operator on the initial wearing condition of the tightening device due to the motion of the operator, and the device is prevented from being loosened due to the influence; the fastening device provides a mounting seat for receiving/mounting other devices with different functions or purposes, such as a motion sensing module, a communication module, or an audio-visual module, etc. with different functions, so that it is really novel and progressive.
Accordingly, even though the present invention has been described in detail with reference to the above embodiments, it can be modified by those skilled in the art without departing from the scope of the claims.
[ notation ] to show
1 first end of tightening belt
1' second end of tightening strap
2, 2' elastic connecting member
3, 3' grooves
4, 4' groove sidewalls having a straight cross-section
5, 5' contact pad
6 bearing seat
7, 7' chute
8, 8' binding site
9,10 first joining member
9 ', 10' second coupling member
11 fastening fastener
11H fastener opening
11R, 11R' tie-up fastener rod
20A tightening device according to a first preferred embodiment of the present invention
30A tightening device according to a second preferred embodiment of the present invention
31 groove side wall with arc cross section
Claims (10)
1. A binding apparatus, comprising:
a binding belt for binding an object;
a bearing seat connected with the binding belt and used for bearing a detachable device;
a plurality of saw-toothed grooves distributed and formed on the tightening belt, each saw-toothed groove deforming in response to an acting force to strengthen a transmitted tightening force;
a plurality of contact pads correspondingly formed at the bottoms of the plurality of saw-tooth-shaped grooves for applying the tightening force to the object;
a plurality of elastic connecting members correspondingly formed at the top ends of the plurality of saw-toothed grooves for transmitting the acting force;
a coupling member formed on the tightening strap to provide a first coupling of the tightening strap;
a sliding groove formed on the tightening belt for providing a tightening degree adjusting function; and
a fastening fastener sliding on the sliding groove and matching with the combining component to provide a second combination of the fastening belt.
2. The tightening device of claim 1, wherein each of the serrated grooves has an opening dimension, a groove bottom dimension, a groove sidewall, and a groove bottom, the opening dimension being less than the groove bottom dimension, the groove sidewall having a straight section or an arcuate section, and a measured angle between the groove sidewall and the groove bottom being less than 90 degrees.
3. The tightening device as claimed in claim 2, wherein each of the saw-tooth shaped grooves further has a groove opening, the tightening strap is formed of an elastic material having a first elastic coefficient, each of the elastic connection members is formed of an elastic material having a second elastic coefficient, the second elastic coefficient is less than or equal to the first elastic coefficient, a dimension of the tightening strap is larger than a dimension of each of the elastic connection members so that a rigidity of the tightening strap is higher than a rigidity of each of the elastic connection members, whereby when the tightening strap is subjected to a tensile force, a deformation amount of each of the elastic connection members at each of the groove openings is larger than a deformation amount of the tightening strap due to a tensile force of the tensile force in a tangential direction, causing each of the measurement angles to become larger, thereby increasing a positive pressure component acting on the tightening strap along each of the groove side walls, so that each contact pad can be more firmly contacted with the skin of the user's limb, and the fastening belt can be more tightly fastened on the skin of the limb.
4. The tightening device of claim 2, wherein each of the contact pads is formed outside a corresponding recess bottom for closely contacting the object, wherein the carrying seat is for carrying a device to be attached to the object by the tightening device, the object is a limb of another subject or a user, and the sliding groove is for cooperating with the tightening buckle so that the tightening buckle can move in the sliding groove to facilitate a tightening operation, the tightening strap has a coupling portion at a periphery of the sliding groove, a thickness of the coupling portion varies gradually and is not less than other portions of the tightening strap.
5. The tightening device as claimed in claim 4, wherein the tightening strap has a first end and a second end, the coupling member has a first side and a second side, the first side and the second side being located at the coupling portion, the first side being located on the same side as the plurality of contact pads, and the second side being located on the same side as the plurality of resilient connecting members, when the tightening device is in use, the first end and the second end are first passed together through the tightening buckle and stretched to couple the first side at the first end with the first side at the second end, the coupled first end and second end are then stretched in a first direction and coupled with each other without passing through and with the second side at the first end of the tightening buckle to complete the first coupling, and the coupled first end and second end are then separated and stretched in a second direction, and the second sides which do not pass through and pass through the second end of the fastening member are coupled to each other to complete the second coupling.
6. A binding apparatus, comprising:
a tightening strap having an outer surface and an inner surface for being tightened around an object;
a plurality of grooves distributed and formed on the outer surface, the plurality of grooves deforming in response to an applied force to strengthen a fastening force to be transmitted;
a plurality of contact pads formed on the inner surface corresponding to the plurality of grooves; and
a plurality of elastic connecting members correspondingly formed on the top ends of the plurality of grooves.
7. The tightening device of claim 6, wherein the tightening strap has:
a first end having a first outer end and a first inner end;
a second end having a second outer end and a second inner end;
the outer surface has a first fastening medium at the first end and the second end; and
the inner surface has a second buckling medium at the first end and the second end, wherein when the fastening band is fastened to the object, the second buckling medium on the inner surface of the first end and the second end buckles with each other to form a first buckling area, the first end and the second end stretch in a first direction to buckle the first buckling medium at the first outer end by itself, to form a second buckling area, and to separate and stretch the second end in a second direction relative to the first end to buckle the first buckling medium at the second outer end by itself, to form a third buckling area.
8. The tightening device according to claim 7, further comprising a tightening device, wherein the first engaging means of the first end is engaged with the first engaging means of the tightening device without passing through the first engaging means, the second end is engaged with the first engaging means of the tightening device without passing through the second engaging means, the tightening band is selected from one of a fiber material, a silicone polymer material, a rubber polymer material, a resin polymer material, and a metal material, when the tightening band is the fiber material, the first engaging means and the second engaging means are felt materials, when the tightening band is the silicone polymer material, the rubber polymer material, the resin polymer material, or the metal material, the first fastening medium and the second fastening medium are a fastening structure, and the fastening structure can be a structure in which a protrusion is matched with a concave hole or a column is matched with a through hole.
9. The tightening device according to claim 6, wherein the tightening device includes the tightening strap having a first end and a second end, a tightening buckle, a first coupling member at the first end, and a second coupling member at the second end, wherein the tightening device is tightened to be attached to the object by:
the first end and the second end both penetrate through the fastening fastener, and the first end and the second end are simultaneously stretched by the fastening fastener to obtain a first fastening degree of the fastening belt, and then the first combination component and the second combination component are combined for the first time;
simultaneously stretching the first end and the second end of the binding belt combined for the first time in a first direction to obtain a second binding degree, and then combining the first end with the binding belt for the second time through the first combining component; and
separating and stretching the second end of the tightening strap in a second direction with respect to the first end which has been secondarily coupled to the tightening strap to obtain a third degree of tightening, and thirdly coupling the second end to the tightening strap by the second coupling member.
10. The tightening device according to claim 9, wherein the object is a user's limb, the plurality of grooves are a plurality of serrated grooves, the plurality of contact pads are formed on the inner surface outside of the plurality of serrated groove bottoms, each serrated groove has a groove opening, a groove sidewall and a groove bottom, the tightening strap is made of an elastic material having a first elastic coefficient, each elastic connecting member is made of an elastic material having a second elastic coefficient, the second elastic coefficient is less than or equal to the first elastic coefficient, a dimension of the tightening strap is larger than a dimension of each elastic connecting member, so that a rigidity of the tightening strap is higher than a rigidity of each elastic connecting member, and thus when the tightening strap is subjected to a tension force, a deformation amount of each corresponding elastic connecting member at each groove opening is larger than a deformation amount of the tightening strap due to the tension force in a tangential direction, causing a measurement angle between each of the groove sidewalls and each of the corresponding groove bottoms to increase, thereby increasing a positive pressure component of the tension acting on the tightening strap along the acting force acting on each of the groove sidewalls, causing each of the contact pads to more firmly contact the skin of the user's limb, and causing the tightening strap to more tightly tighten against the skin of the user's limb.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105119632 | 2016-06-22 | ||
| TW105119632A TWI609648B (en) | 2016-06-22 | 2016-06-22 | Fastening device and operational method for fastening and adhering fastening device to object |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107518537A CN107518537A (en) | 2017-12-29 |
| CN107518537B true CN107518537B (en) | 2020-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610680894.2A Active CN107518537B (en) | 2016-06-22 | 2016-08-17 | Tightening device and method for operating a tightening device for tightening attachment to an object |
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| Country | Link |
|---|---|
| CN (1) | CN107518537B (en) |
| TW (1) | TWI609648B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109953437B (en) * | 2019-04-04 | 2020-12-11 | 嘉兴方沐能源科技有限公司 | Wearable equipment of intelligence |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0282934A1 (en) * | 1987-03-19 | 1988-09-21 | Metamorfosi Olografia Italia Di Eva Aprile | Wristwatch |
| CN2250172Y (en) * | 1994-10-18 | 1997-03-26 | 冯立仁 | Fastening belt |
| TW305215U (en) * | 1996-04-15 | 1997-05-11 | Hice Cedar Entpr Co Ltd | An improved protection tape for racquet grip |
| TWM277434U (en) * | 2005-01-12 | 2005-10-11 | You-Yu Chen | Fastening band structure of wireless heartbeat emitter |
| CN101485559A (en) * | 2007-09-07 | 2009-07-22 | 耐克国际有限公司 | Wearable device assembly having athletic functionality |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8192336B2 (en) * | 2007-05-21 | 2012-06-05 | Jacob William J | Compressive device and carrying compartment for use during exercise |
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2016
- 2016-06-22 TW TW105119632A patent/TWI609648B/en active
- 2016-08-17 CN CN201610680894.2A patent/CN107518537B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0282934A1 (en) * | 1987-03-19 | 1988-09-21 | Metamorfosi Olografia Italia Di Eva Aprile | Wristwatch |
| CN2250172Y (en) * | 1994-10-18 | 1997-03-26 | 冯立仁 | Fastening belt |
| TW305215U (en) * | 1996-04-15 | 1997-05-11 | Hice Cedar Entpr Co Ltd | An improved protection tape for racquet grip |
| TWM277434U (en) * | 2005-01-12 | 2005-10-11 | You-Yu Chen | Fastening band structure of wireless heartbeat emitter |
| CN101485559A (en) * | 2007-09-07 | 2009-07-22 | 耐克国际有限公司 | Wearable device assembly having athletic functionality |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107518537A (en) | 2017-12-29 |
| TW201800030A (en) | 2018-01-01 |
| TWI609648B (en) | 2018-01-01 |
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