WO2023279578A1 - 腕带和腕戴设备 - Google Patents
腕带和腕戴设备 Download PDFInfo
- Publication number
- WO2023279578A1 WO2023279578A1 PCT/CN2021/126313 CN2021126313W WO2023279578A1 WO 2023279578 A1 WO2023279578 A1 WO 2023279578A1 CN 2021126313 W CN2021126313 W CN 2021126313W WO 2023279578 A1 WO2023279578 A1 WO 2023279578A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wristband
- belt body
- wrist
- memory metal
- memory
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 63
- 239000002184 metal Substances 0.000 claims abstract description 63
- 210000000707 wrist Anatomy 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims description 39
- 239000004744 fabric Substances 0.000 claims description 29
- 238000012544 monitoring process Methods 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 230000036541 health Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 239000000523 sample Substances 0.000 description 8
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- 239000003292 glue Substances 0.000 description 5
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- 229920001875 Ebonite Polymers 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000007688 edging Methods 0.000 description 2
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- 230000000149 penetrating effect Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- WWYNJERNGUHSAO-XUDSTZEESA-N (+)-Norgestrel Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](CC)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 WWYNJERNGUHSAO-XUDSTZEESA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
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- 230000001681 protective effect Effects 0.000 description 1
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- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- A44C5/2071—Fasteners for straps, chains or the like for open straps, chains or the like with the two ends of the strap or chain overlapping each other and fastened by an action perpendicularly to the main plane of these two ends
Definitions
- the invention relates to the technical field of wrist-worn devices, in particular to a wristband and wrist-worn devices.
- a wrist-worn device generally includes a device body and a flexible wristband.
- the device body is used to display image information to the user, and the wristband is used to wear the device body on the user's wrist or ankle.
- the flexible wristband has no support effect and locking effect, it is usually necessary to set a wristband buckle on one wristband, and set a plurality of adjustment holes on the other wristband.
- the wristband buckle and adjustment The holes match each other so that the two wrist straps are connected, so that the wrist-worn device can be stably worn on the user's wrist.
- this wearing method requires the user to fasten or release the wristband buckle during wearing and removing the wrist-worn device, which is inconvenient to operate and greatly affects the user experience.
- the main purpose of the present invention is to provide a wristband, which aims to enable users to wear or remove the wrist-worn device from the wrist conveniently and quickly, so as to improve the user experience.
- the wristband proposed by the present invention includes:
- the memory metal wire is in the shape of a strip extending along the length direction of the belt body, and is arranged on the belt body;
- the memory metal wire has a memory state of being ring-shaped in a natural state, so that the belt body naturally maintains a ring shape, and the wristband is naturally maintained in a wearing state;
- a first installation cavity is provided inside the belt body, and the memory metal wire is accommodated and installed in the first installation cavity.
- the first installation cavity runs through one end of the belt body, and the wristband is further provided with a sleeve cap, and the sleeve cap is sleeved on the belt body to be covered by the first installation cavity. through the end.
- the end of the memory wire is arranged in a spherical or spherical-like shape; and/or
- the sleeve cap is formed with a mounting groove for the spherical or spherical-like end of the memory wire to fit and accommodate.
- the inner surface of the first installation cavity and/or the outer surface of the memory wire is provided with a coating.
- the belt body portion has a first surface and a second surface opposite to each other, and the wearing state includes a first wearing manner with the first surface as an inner ring surface and a first wearing manner with the second surface as an inner ring surface.
- Reverse force is applied to the belt body, so that the belt body is switched between the first wearing mode and the second wearing mode.
- the two ends of the belt body are stacked, and at least one of the two opposite surfaces of the stacked two ends is provided with a protrusion.
- the wristband further includes a mounting portion disposed on the belt body, a second mounting cavity is provided in the mounting portion, and the second mounting cavity is used for accommodating and installing the device body of the wrist-worn device. ;and / or
- the installation part is also provided with an opening communicating with the second installation cavity.
- the installation part includes a fabric layer connected to the belt body part, and a first soft film layer attached to the fabric layer, and the opening passes through the first soft film layer and the first soft film layer sequentially. Cutting of the fabric layer.
- the belt body includes a fabric body and a second soft film layer disposed inside the fabric body; and/or
- Ventilation holes are provided on the second soft film layer.
- the present invention also proposes a wrist-worn device, including:
- the device main body is arranged on the wristband.
- the device main body is configured as a watch body or a health monitoring module.
- the belt body has two ends that can be separated, and the memory metal wire has a memory state that is ring-shaped in a natural state, so that the belt body naturally maintains a ring shape, and the wristband It is naturally maintained in the wearing state.
- the wristband buckle and its related connection structure can be saved, thereby saving material costs and assembly costs;
- the user can remove the wristband without unlocking it, so that the user can conveniently and quickly wear or remove the wrist-worn device from the wrist, thereby improving the user experience.
- a first installation cavity is provided in the belt body, and the memory metal wire is accommodated and installed in the first installation cavity, so as to provide physical protection for the memory metal part through the belt body.
- the belt body can be switched between the first wearing mode and the second wearing mode when the force is applied in reverse to the belt body, That is to say, the wristband can be worn both forward and backward, so that the functions of the wrist-worn device with the wristband can be enriched.
- the front When worn facing forward, the display area can be exposed, and when worn backwards, the display area can be hidden to avoid leakage of display content; while for the main body of the device with monitoring probes on both sides, when worn forward , can be attached to the skin with the monitoring probe on the reverse side for measurement, and can be used for the measurement of the front side of the monitoring probe when it is worn reversely; it can also be designed with surface colors and/or patterns on both sides to make the product present different Dress in style.
- Fig. 1 is a schematic structural view of an embodiment of the wrist-worn device of the present invention
- Fig. 2 is a schematic diagram of the exploded structure of the wrist-worn device in Fig. 1;
- Fig. 3 is a structural schematic diagram of various memory metal parts of the wristband of the present invention on the parent phase plane;
- Fig. 4 is a structural schematic diagram of an embodiment between the memory wire and the cap of the wristband of the present invention.
- Fig. 5 is a schematic structural view of the protrusion on the belt body of the wristband of the present invention.
- FIG. 6 is a schematic diagram of various device bodies of the wrist-worn device of the present invention.
- Fig. 7 is a schematic structural diagram of another embodiment of the wrist-worn device of the present invention.
- the directional indication is only used to explain the relationship between the components in a certain posture. If the specific posture changes, the directional indication will also change accordingly.
- the wrist-worn device generally includes a wrist strap and a device body 20 disposed on the wrist strap. , can also be the dial of a smart watch, or the main body of a bracelet, etc.), or a health monitoring module (generally refers to a watch body without an on-screen display function, for example, it can be equipped with monitoring sensors for monitoring the user's heart rate, blood pressure, etc., or can be set There are sensors to monitor the state of motion, the number of steps taken, etc.).
- a health monitoring module generally refers to a watch body without an on-screen display function, for example, it can be equipped with monitoring sensors for monitoring the user's heart rate, blood pressure, etc., or can be set There are sensors to monitor the state of motion, the number of steps taken, etc.
- the wristband has a ring-shaped wearing state, and its wearing state can be maintained naturally, that is, even in the non-wearing state, the wristband can also maintain a ring-shaped state, which is different from the snap ring.
- the device main body 20 is disposed in the middle of the wristband; of course, in other embodiments, the device main body 20 may also be slightly offset from the central position.
- the wrist-worn device may only be a wrist strap without the device main body 20, for example, it may be a decorative wrist strap.
- the annular wearing state of the wristband in the present invention means that the wristband has only one shape in a natural state, that is, it will only naturally maintain a circular state, which is different from the snap ring.
- There are two forms of snap rings in the natural state one is a straight shape, the other is an arc (ring) shape, and the straight snap ring can be transformed into an arc (ring) after the wrist is slapped Form to achieve wearing.
- the wristband in the present invention "will only be naturally maintained in a circular state" does not intend to limit the deformability of the wristband, at least, under the action of external force, the two ends of the wristband can be deformed It is opened outward so that the user can wear or remove the wrist-worn device on the wrist, and when the external force disappears, the deformation of the wristband can self-recover and return to the arc-shaped wearing state.
- the wristband includes a body portion 11 and a memory metal portion 12 disposed on the body portion 11, wherein the body portion 11 has two detachable ends,
- the memory metal portion 12 has a ring-shaped memory state in a natural state, so that the belt body portion 11 is naturally maintained in a ring shape, and the wristband is naturally maintained in a wearing state.
- the wristband buckle And its related connection structure, so as to save material cost and assembly cost; on the other hand, when the user wears it, there is no need to carry out the alignment buckle of the wristband buckle, and the user can remove the wristband without unbuttoning, which can make the user convenient and quick
- the wrist-worn device can be worn or removed from the wrist in a convenient way, thereby improving the user experience.
- the memory metal has superelasticity, which means that under the action of an external force, the memory metal has a much larger deformation recovery ability than ordinary metals, that is, the large strain generated during the loading process (such as the wearing process/removal process) will be with the Removed by unloading, thereby reverting to the (ring) memory shape.
- the present design is not limited thereto.
- the two ends of the belt body 11 are stacked (see FIG. 1 ); in some other embodiments, in the wearing state, The two ends of the belt body 11 are parallel to each other; in some other embodiments, in the wearing state, the two ends of the belt body 11 are in contact with each other.
- protrusion 111 when the two ends of the belt body 11 are stacked, at least one of the two opposite surfaces of the stacked two ends is provided with a protrusion 111, and these protrusions 111 may be flat Dot shape, also can be thorn-like or barb-like; It can be understood that the addition of protrusions 111 can increase the friction between the two opposite surfaces of the stacked two ends, and reduce the friction between the stacked two ends. The probability of displacement along the length direction of the belt body portion 11 can improve the wearing stability of the wristband.
- connection force between the two ends in the direction perpendicular to the outer surface of the belt body 11 (the existing Velcro mainly increases the connection force), that is, when the two ends of the belt body 11 are outwardly broken (the force applied When the wristband is worn or removed almost vertically to the outer surface of the belt body 11, the protrusion 111 will not cause any hindrance, thereby not bringing extra labor to wearing and removing the wristband.
- the protrusions 111 are soft rubber protrusions.
- the vertical extrusion force will make the soft rubber protrude vertically.
- the direction is squeezed, and the relative displacement inertia in the horizontal direction will cause the soft rubber protrusion to be stretched in the horizontal direction, thereby increasing the relationship between the soft rubber protrusion and the opposite side wristband and/or another set of soft rubber protrusions set on the opposite side wristband.
- the contact area between the wristbands can be increased, thereby increasing the friction between the two ends of the stacked wristbands, preventing the two ends of the stacked wristbands from being staggered so as to prevent the wristbands from slipping off the wrist.
- soft rubber protrusions are provided on the two opposite surfaces of the stacked ends.
- the memory metal part 12 of the present invention can realize the stable support and wearing of the wrist-worn device on the user's wrist without the buckle of the wristband; the protrusion 111 at the end of the belt body 11 can prevent the belt body 11 from The two ends of the wristband are misaligned, so as to prevent the size of the wristband ring from becoming larger and slip off from the wrist, and further increase the wearing stability; in addition, the setting of the memory metal part 12 and the protrusion 111 also avoids the traditional wrist-worn device during the wearing process.
- the fastening operation of the wristband and the unbuckle operation during the removal process make the wearing and removal process easier.
- a first installation cavity is provided in the belt body part 11, and the memory metal part 12 is accommodated and installed in the first installation cavity, that is, the memory metal part 12 is arranged in the belt body part 11, so that the belt The body portion 11 provides physical protection for the memory metal portion 12 .
- the memory metal part 12 includes a memory metal wire 121 and/or a memory metal sheet.
- the memory metal part 12 usually adopts a memory metal wire 121 or a memory metal narrow piece.
- the memory metal part 12 includes a plurality of elongated memory metal pieces (wire shape or narrow sheet shape) parallel to each other.
- the memory metal parts are strips extending along the length direction of the belt part 11 , and at least two of the memory metal parts are respectively disposed near opposite sides of the belt part 11 .
- the memory metal part 12 includes a long memory metal part (wire shape or narrow sheet shape), the memory metal part is continuously bent in the parent phase plane and has a plurality of bent parts , and then bent to form a ring with one side of the parent phase plane as the inner side.
- the memory metal part 12 includes two elongated memory metal parts (filament-like or narrow sheet-like), and each memory metal part has at least one The bent part is bent to form a ring with one side of the parent phase plane as the inner side, and the bent parts of the two memory metal parts do not intersect. Referring to Fig.
- the memory metal part 12 includes two elongated memory metal parts (filament or narrow sheet), and each memory metal part is continuously folded in the parent phase plane. It is bent to have a plurality of bent parts, and then bent to form a ring with one side of the mother phase plane as the inner side, and the bent parts of the two memory metal parts intersect.
- the first installation cavity runs through one end of the belt body 11, and the wristband is also provided with a sleeve cap 14, which is sleeved on the belt body 11 and is enclosed by the first installation cavity. penetrating ends.
- the other end of the belt body 11 may be closed, that is, the first installation cavity does not pass through the other end of the belt body 11 , so only one sleeve cap 14 is required.
- the setting of the cap 14 can prevent the memory metal part 12 from being exposed and prevent the memory metal part 12 from falling out.
- the material of the cap 14 can be soft rubber, hard rubber or metal.
- the connection method between the sleeve cap 14 and the belt body 11 may be, but not limited to, thermocompression connection, adhesive connection and the like.
- the end of the memory metal wire 121 is arranged in a spherical or spherical shape, so as to reduce the sharpness of the end of the memory metal wire 121 and reduce the sharpness of the memory metal wire 121.
- the sleeve cap 14 is formed with a mounting groove 140 for the spherical or spherical end of the memory wire 121 to fit and accommodate, so as to prevent the end of the memory wire 121 from detaching from the sleeve cap 14 and reduce the memory wire 121 in the Sliding relative to the first mounting cavity.
- the sleeve cap 14 is in the shape of a clip, and includes two clip parts 141 that are oppositely arranged. a mounting slot 140.
- the wrist strap further includes a mounting portion 13 disposed on the body portion 11, and the mounting portion 13 is used for mounting the device main body 20 so as to realize the connection between the device main body 20 and the wrist strap. connection between.
- a second installation cavity is provided in the installation part 13, and the second installation cavity is used for accommodating and installing the device main body 20, so as to improve the stability and reliability of the installation of the device main body 20.
- the installation part 13 is also provided with an opening 131 communicating with the second installation cavity, and the opening 131 can be used for disassembling and disassembling the device main body 20, and when the device main body 20 has a display area, it can also make the display area Visible, and when the device main body 20 has a detection probe, it can also be extended by the detection probe.
- the installation part 13 includes a fabric layer connected to the belt body part 11 and a first soft film layer attached to the fabric layer, and the opening 131 is a cut through the first soft film layer and the fabric layer in sequence.
- the setting of the first soft film layer can make the fabric layer hard, so as to facilitate the cutting process of the opening 131 , especially to avoid the phenomenon of fabric snagging during cutting.
- the material of the belt body 11 is also fabric, so that the fabric layers of the belt body 11 and the installation portion 13 can be woven at one time, which is convenient for processing.
- the material of the belt body 11 is usually fabric; however, the design is not limited thereto. In other embodiments, the material of the belt body 11 can be soft rubber and/or fabric in addition to but not limited to. Hard glue, etc. It should be noted that, except that the belt body 11 can be made of a single fabric or a single soft glue or a single hard glue (especially, when the material of the belt body 11 adopts a single hard glue, the belt body 11 The overall shape is in the shape of a long sheet, and has sufficient bendability), and the belt body 11 can also be made of more than two kinds of materials.
- the belt body portion 11 can include a belt-shaped fabric body and a soft rubber edging covering the edge of the fabric body.
- the fabric body has better air permeability, and the soft rubber edging can provide a better setting effect and can Avoid the off-line of the edge of the fabric body and reduce the dirt on the edge of the belt body 11 (compared with the fabric, the soft glue is not easy to get dirty, and even if it is dirty, it is easy to scrub); optionally, the fabric body
- the inside of the inner side can also be provided with a second soft film layer to isolate sweat and the like through the second soft film layer, reducing the probability that the fabric body is stained by sweat and the like; further optionally, the second soft film layer is provided with The air holes are beneficial to ensure good air permeability of the belt body 11 .
- the belt body portion 11 has a first belt surface and a second belt surface opposite, and the wearing state includes a first wearing mode with the first belt surface as an inner ring surface (see FIG. 1 ) and the second wearing mode with the second belt surface as the inner ring surface (see Figure 7);
- the memory metal part 12 is a strip-shaped memory metal wire 121 extending along the length direction of the belt body part 11 , the memory metal wire 121 is disposed in the belt body 11, so that the belt body 11 can be switched between the first wearing mode and the second wearing mode. Therefore, the first belt surface and the second belt surface adopt different design styles (such as different colors, patterns, etc.), and the product of the present application presents two wearing styles by wearing it forward or backward.
- the memory wire 121 is not adhered to the inner surface of the first installation cavity, therefore, in the reverse application of force (defining that the application of force opposite to the bending direction of the belt body 11 is a reverse application of force) on the belt body 11/memory
- the memory wire 121 is driven by an external force and can rotate freely without being restricted by the belt body 11 .
- the user can flip the belt body 11 backwards, and under the action of the turning force, the memory wire 121 rotates freely in the first installation cavity, so that the belt body 11 Can be switched to the second wearing mode; and vice versa.
- the sleeve cap 14 not only has a protective effect, because the sleeve cap 14 is sleeved on the end of the memory wire 121, therefore, the memory wire 121
- the spherical or ball-like end and the inner surface of the mounting groove 140 on the sleeve cap 14 are also non-adhesive, further ensuring that when the external force is applied to the belt body 11/memory metal portion 12, the memory wire 121 is driven by the external force and can rotate freely. Unrestricted, to ensure that the belt body 11 can be turned backwards.
- the cap 14 may not be provided, as long as the end of the memory wire 121 is not fixed to ensure that the memory wire 121 rotates freely without restriction.
- the wristband provided in this embodiment can be worn forward or reversely, which can enrich the functions of the wrist-worn device with the wristband.
- the wristband For example, but not limited to, for a device body with a display area on only one side 20. When worn in the forward direction, the display area can be revealed, and when worn in the reverse direction, the display area can be hidden to avoid display content leakage; and for the device body 20 with monitoring probes on both sides, When worn forward, the monitoring probe on the reverse side can be attached to the skin for measurement; when worn backwards, the monitoring probe on the front side can be attached to the skin for measurement.
- the inner surface of the first installation cavity and/or the outer surface of the memory wire 121 is provided with a coating.
- the coating on the outer surface of the memory wire 121 can be set as a smooth coating, such as but not limited to Teflon coating, nano-ceramic coating or tungsten carbide coating, etc., so that on the one hand, the memory wire
- the surface of 121 is smooth, which is beneficial to its free rotation, which is convenient for switching between two wearing states, and at the same time, it will not scratch the inner wall of the belt body 11, prolonging the service life of the belt body 11, and on the other hand, it can prevent the memory wire 121 from being corroded , prolong the service life of the memory metal wire 121.
- the coating on the inner surface of the first installation cavity is also set to be a smooth coating, so as to facilitate the smooth insertion of the memory wire 121 and improve assembly efficiency.
- the first installation cavity communicates with the second installation cavity; two memory wires 121 are provided; the device main body 20 is provided with two positioning grooves 21 arranged at intervals in the width direction of the belt body 11 , the two memory wires 121 are installed in the two positioning grooves 21 one by one, so as to prevent the two memory wires 121 from approaching each other in the width direction of the belt body 11 during use, thereby ensuring that the two memory wires 121 can provide supporting force for opposite sides of the belt body 11 , especially when the material of the belt body 11 is fabric, it can be understood that fabric needs more support than soft rubber and hard rubber.
- two installation grooves 140 on the sleeve cap 14 are also arranged at intervals in the width direction of the belt body 11, so as to provide two memory slots respectively.
- the spherical or spherical end of the metal wire 121 is suitable for receiving and installing.
- the device main body 20 has an opposite first main body surface 201 and a second main body surface, and an opposite first side surface 202 and a second side surface.
- the first main body surface 201 or the second main surface The main body face is the inner face.
- the two positioning grooves 21 are hole-shaped grooves penetrating through the device main body 20 along the length direction of the belt body 11 , and the two positioning grooves 21 respectively describe the first The side 202 and the second side are provided; however, the design is not limited thereto, referring to FIG.
- the two positioning grooves 21 can also be recessed on opposite sides of the first main body surface 201 respectively; and in yet another embodiment, the two positioning grooves 21 can also be recessed on opposite sides of the second main body surface; and in yet another embodiment, the two positioning grooves 21 can also be recessed on the first side surface 202 and the second body surface respectively. Two sides, for example, with reference to Fig. 6 (a), wherein a positioning groove 21 is recessed at the corner of the first side 202 near the first body surface 201, and another positioning groove 21 is recessed at the second side near the first at the corner of the main body surface 201 .
Abstract
本发明公开一种腕带和腕戴设备，其中，腕带包括：带体部，具有可分离的两端部；以及记忆金属丝，呈沿所述带体部的长度方向延伸的条状，设于所述带体部；所述记忆金属丝具有在自然状态下呈环形的记忆状态，以使所述带体部自然维持呈环形，而使所述腕带自然维持在佩戴状态；所述带体部内设有第一安装腔，所述记忆金属丝收容安装于所述第一安装腔内。本发明的技术方案能使用户能方便快捷地将腕戴设备佩戴或摘除于腕部，从而提升用户的使用体验。
Description
本申请要求于2021年07月06日提交中国专利局、申请号为202110759322.4、发明名称为“腕带和腕戴设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
本发明涉及腕戴设备技术领域，特别涉及一种腕带和腕戴设备。
随着电子技术的发展，腕戴设备越来越受人们青睐。腕戴设备一般包括设备主体及柔性腕带，设备主体用于向用户展示图像信息，腕带用于将设备主体佩戴于用户的手腕或脚腕。在现有的腕戴设备中，由于柔性腕带无支撑效果和卡位效果，通常需要在一腕带上设置腕带扣，在另一腕带上设置多个调节孔，腕带扣与调节孔相配合，以使两腕带相连接，从而使腕戴设备稳定佩戴于用户腕部。然而，这种佩戴方式使用户在腕戴设备在佩戴和摘除过程中，都需要扣合或解除腕带扣，不便于操作，非常影响用户的使用体验。
发明内容
本发明的主要目的是提出一种腕带，旨在使用户能方便快捷地将腕戴设备佩戴或摘除于腕部，从而提升用户的使用体验。
为实现上述目的，本发明提出的腕带包括：
带体部，具有可分离的两端部；以及
记忆金属丝，呈沿所述带体部的长度方向延伸的条状，设于所述带体部；
所述记忆金属丝具有在自然状态下呈环形的记忆状态，以使所述带体部自然维持呈环形，而使所述腕带自然维持在佩戴状态；
所述带体部内设有第一安装腔，所述记忆金属丝收容安装于所述第一安装腔内。
可选地，所述第一安装腔贯穿所述带体部的一端部，所述腕带还设有套 帽，所述套帽套设于所述带体部上被所述第一安装腔所贯穿的端部。
可选地，所述记忆金属丝的端部呈球状或类球状设置；和/或
所述套帽上形成有供记忆金属丝的球状或类球状端部适配收容的安装槽。
可选地，所述第一安装腔的内表面和/或所述记忆金属丝的外表面设有涂层。
可选地，所述带体部具有相对的第一表面和第二表面，所述佩戴状态包括以所述第一表面为内环面的第一佩戴方式和以所述第二表面为内环面的第二佩戴方式；
反向施力于所述带体部，以使所述带体部在所述第一佩戴方式和所述第二佩戴方式之间切换。
可选地，于所述佩戴状态，所述带体部的两端部相层叠，且相层叠的两端部的两相对表面中的至少一者设有凸起。
可选地，所述腕带还包括设于所述带体部的安装部，所述安装部内设有第二安装腔，所述第二安装腔用以供腕戴设备的设备主体收容安装；和/或
所述安装部还设有与所述第二安装腔连通的开口。
可选地，所述安装部包括与所述带体部连接的织物层、及附着于所述织物层的第一软胶膜层，所述开口为依次贯穿所述第一软胶膜层和所述织物层的切口。
可选地，所述带体部包括织物本体、及设于所述织物本体内侧的第二软胶膜层；和/或
所述第二软胶膜层上设有透气孔。
本发明还提出一种腕戴设备，包括：
设备主体；以及
前述的腕带，所述设备主体设于所述腕带。
可选地，所述设备主体设置为表体或者健康监测模块。
本发明的技术方案中，带体部具有可分离的两端部，记忆金属丝具有在自然状态下呈环形的记忆状态，以使所述带体部自然维持呈环形，而使所述 腕带自然维持在佩戴状态，如此，一方面可以节省腕带扣、及其相关连接结构，从而节省物料成本和装配成本；另一方面用户在佩戴时，无需进行腕带扣的对位扣接，且用户无需解扣就能摘除腕带，能使用户能方便快捷地将腕戴设备佩戴或摘除于腕部，从而提升用户的使用体验。另外，带体部内设有第一安装腔，记忆金属丝收容安装于第一安装腔内，以通过带体部为记忆金属部提供物理防护。此外，由于记忆金属丝在所述带体部内的旋转不受限制，使得在反向施力于带体部时，所述带体部能在第一佩戴方式和第二佩戴方式之间切换，也即，腕带既可以正向佩戴，也可以反向佩戴，从而可以丰富具有该腕带的腕戴设备的使用功能，例如但不限于，对于仅在一侧具有显示区域的设备主体，正向佩戴时，可显露所述显示区域，反向佩戴时，则可隐藏所述显示区域，以避免显示内容泄露；而对于在正反两侧均设有监测探头的设备主体，正向佩戴时，可供反侧的监测探头贴附皮肤测量，反向佩戴时，则可供正侧的监测探头贴附皮肤测量；也可通过两侧带面颜色和/或图案的设计，使产品呈现不同的穿戴风格。
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1为本发明腕戴设备一实施例的结构示意图；
图2为图1中腕戴设备的爆炸结构示意图；
图3为本发明腕带的多种记忆金属部在母相平面的结构示意图；
图4为本发明腕带的记忆金属丝与套帽之间的一实施例结构示意图；
图5为本发明腕带的带体部上的凸起的结构示意图；
图6为本发明腕戴设备的多种设备主体的结构示意图附图；
图7为本发明腕戴设备另一实施例的结构示意图。
标号说明：
| 标号 | 名称 | 标号 | 名称 |
| 11 | 带体部 | 111 | 凸起 |
| 121 | 记忆金属丝 | 12 | 记忆金属部 |
| 131 | 开口 | 13 | 安装部 |
| 141 | 夹片部 | 14 | 套帽 |
| 20 | 设备主体 | 140 | 安装槽 |
| 202 | 第一侧面 | 201 | 第一主体面 |
| 21 | 定位槽 |
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
需要说明，若本发明实施例中有涉及方向性指示(诸如上、下、左、右、前、后……)，则该方向性指示仅用于解释在某一特定姿态下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
另外，若本发明实施例中有涉及“第一”、“第二”等的描述，则该“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，若全文中出现的“和/或”或者“及/或”，其含义包括三个并列的方案，以“A和/或B”为例，包括A方案、或B方案、或A和B同时满足的方案。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本发明要求的保护范围之内。
本发明提出一种腕戴设备，参照图1和图2，该腕戴设备通常包括腕带及 设于腕带上的设备主体20，该设备主体20可以是表体(例如可以是普通手表表盘，也可以是智能手表表盘，或者是手环主体等)，也可以是健康监测模块(一般指无屏显功能的表体，例如可以设有监测用户心率、血压等的监测传感器，也可以设有监测运动状态、行走步数等的传感器等)。本发明中，该腕带具有环形的佩戴状态，且其佩戴状态是可以自然维持的，也即，即使在非佩戴状态下，腕带也能维持环形状态，不同于啪啪圈。不失一般性，设备主体20设于腕带的中部；当然，于其他实施例中，设备主体20也可以相较于中部位置略为偏置。需要说明的是，在一些特例情况下，该腕戴设备也可以仅为一根腕带，而并不设置设备主体20，例如，其可以为一根装饰用的腕带。
需要说明的是，本发明中腕带所具有的环形的佩戴状态是指，腕带在自然状态下只有一种形态，也即其只会自然维持在环形状态，这与啪啪圈不同，啪啪圈在自然状态下能有两种形态，一种是直条形态，另一种是弧形(环形)形态，直条形态的啪啪圈在拍打手腕后，能转变为弧形(环形)形态，以实现佩戴。当然，还需要说明的是，本发明中腕带“只会自然维持在环形状态”并非要限制腕带的形变能力，至少地，在外力的作用下，腕带的两端部是可以发生形变的而向外张开的，以使得用户能将腕戴设备佩戴或摘除于腕部，而当外力消失后，腕带所发生的形变能自回复，并回复至弧形的佩戴状态。
参照图1和图2，在本发明一实施例中，该腕带包括带体部11和设于带体部11的记忆金属部12，其中，带体部11具有可分离的两端部，记忆金属部12具有在自然状态下呈环形的记忆状态，以使所述带体部11自然维持呈环形，而使所述腕带自然维持在佩戴状态，如此，一方面可以节省腕带扣、及其相关连接结构，从而节省物料成本和装配成本；另一方面用户在佩戴时，无需进行腕带扣的对位扣接，且用户无需解扣就能摘除腕带，能使用户能方便快捷地将腕戴设备佩戴或摘除于腕部，从而提升用户的使用体验。
可以理解，记忆金属具有超弹性，表现为在外力作用下，记忆金属具有比一般金属大得多的变形恢复能力，即加载过程中(如佩戴过程/摘除过程中)产生的大应变会随着卸载而消除，从而恢复至(环形)记忆形状。
在一实施例中，于所述佩戴状态，带体部11的两端部之间存在间隙。然本设计不限于此，于其他一些实施例中，于所述佩戴状态，带体部11的两端 部相层叠(见图1)；于其他再一些实施例中，于所述佩戴状态，带体部11的两端部则相错位并行；于其他又一些实施例中，于所述佩戴状态，带体部11的两端部相对接。
可选地，参照图5，在带体部11的两端部相层叠时，相层叠的两端部的两相对表面中的至少一者设有凸起111，这些凸起111可以呈扁平的点状，也可以呈刺状或者倒刺状；可以理解，凸起111的增设能增大相层叠的两端部的两相对表面之间的摩擦力，降低相层叠的两端部之间发生沿带体部11长度方向的位移的概率，从而能提高该腕带的佩戴稳定性，特别地，由于其所增大的是两相对表面发生滑动位移时的摩擦力，而不会增加相层叠两端部之间在垂直于带体部11外表面方向上的连接力(现有的魔术贴主要增加连接力)，也即，在将带体部11的两端部向外掰(施力近乎垂直于带体部11的外表面)而佩戴或摘除腕带时，凸起111不会造成任何阻碍，从而不会给腕带的佩戴和摘除带来额外的劳动量。
尤其针对刺状或者倒刺状的凸起111，优选的，凸起111为软胶凸起。在佩戴过程中由于用户剧烈甩动手腕，会造成腕带相层叠两端部之间产生垂直方向的挤压力和水平方向的相对位移惯性，垂直方向的挤压力会使软胶凸起垂直方向被挤压，而水平方向相对位移惯性会使软胶凸起水平方向被拉伸，从而增加软胶凸起与相对侧腕带和/或相对侧腕带上设置的另一组软胶凸起之间的接触面积，进而增加腕带相层叠两端部之间摩擦力，阻止腕带相层叠两端部错开从而避免腕带从腕部滑脱。可选的，尤其在相层叠的两端部的两相对表面中均设有软胶凸起，腕带在腕部佩戴晃动过程中，垂直方向的挤压力和水平方向的相对位移惯性造成两组软胶凸起均挤压变形，从而胶着缠绕在一起，使腕带的佩戴更加稳定牢靠。因此，本发明的腕带无需腕带扣辅助也无需担心滑脱问题。
在本发明的其他实施例中，针对点状的凸起111，也可采用软件或者硬胶材质。
因此，本发明的记忆金属部12能够实现在无需腕带扣扣合的情况下，腕戴设备在用户腕部稳定支撑和佩戴；带体部11端部的凸起111能够防止带体部11的两端部错位，从而防止腕带圈尺寸变大从腕部滑脱，进一步增加了佩戴稳定性；此外，记忆金属部12和凸起111的设置，还避免了传统腕戴设备 在佩戴过程中的腕带扣合操作以及摘除过程中的解扣操作，使佩戴和摘除过程变得更加便易。
在一实施例中，带体部11内设有第一安装腔，记忆金属部12收容安装于第一安装腔内，也即，记忆金属部12内设于带体部11内，以通过带体部11为记忆金属部12提供物理防护。
可选地，记忆金属部12包括记忆金属丝121和/或记忆金属片。为节省材料，记忆金属部12通常采用记忆金属丝121或者记忆金属窄片。参照图3(a)、3(b)、3(c)，在一实施例中，记忆金属部12包括相并行的多个长条状的记忆金属件(丝状或窄片状)，该记忆金属件呈沿带体部11的长度方向延伸的条状，且其中至少两个记忆金属件分别靠近带体部11的相对两侧设置。在另一实施例中，记忆金属部12包括一个长条状的记忆金属件(丝状或窄片状)，该记忆金属件在母相平面内呈连续折弯设置而具有多个折弯部，再以所述母相平面的一侧为内侧来弯曲呈环形。参照图3(d)，在再一实施例中，记忆金属部12包括两个长条状的记忆金属件(丝状或窄片状)，每一记忆金属件在母相平面内具有至少一个折弯部，再以所述母相平面的一侧为内侧来弯曲呈环形，该两个记忆金属件的折弯部不相交。参照图3(e)，在又一实施例中，记忆金属部12包括两个长条状的记忆金属件(丝状或窄片状)，每一记忆金属件在母相平面内呈连续折弯设置而具有多个折弯部，再以所述母相平面的一侧为内侧来弯曲呈环形，该两个记忆金属件的折弯部相交。
可选地，参照1和图2，第一安装腔贯穿带体部11的一端部，腕带还设有套帽14，该套帽14套设于带体部11上被第一安装腔所贯穿的端部。可以理解，带体部11的另一端部可以是封闭的，也即第一安装腔并不贯穿带体部11的另一端部，如此，只需要一个套帽14即可。本实施例中，套帽14的设置能避免记忆金属部12外露，及避免记忆金属部12掉出。可选地，套帽14的材质可以采用软胶、硬胶或金属等。进一步可选地，套帽14与带体部11之间的连接方式可但不限于为热压连接、胶粘连接等。
可选地，在记忆金属部12设置为记忆金属丝121时，所述记忆金属丝121的端部呈球状或类球状设置，以降低记忆金属丝121端部的锐利程度，降低记忆金属丝121端部穿出带体部11的概率。可以理解，记忆金属丝121的端部的球状或类球状结构是加粗设置的，也即，其球状或类球状结构的直 径比记忆金属丝121的直径要大。
可选地，套帽14上形成有供记忆金属丝121的球状或类球状端部适配收容的安装槽140，以避免记忆金属丝121的端部脱离套帽14，减少记忆金属丝121在相对第一安装腔的滑动。进一步可选地，参照图4，套帽14呈夹片状，而包括呈相对设置的两个夹片部141，每一夹片部141的面向另一夹片部141的表面上设有半个安装槽140。
在一实施例中，参照图1和图2，腕带还包括设于带体部11的安装部13，该安装部13用以供设备主体20安装，以便于实现设备主体20与腕带之间的连接。可选地，所述安装部13内设有第二安装腔，所述第二安装腔用以供设备主体20收容安装，以提高设备主体20安装的稳定性和可靠性。进一步可选地，安装部13还设有与第二安装腔连通的开口131，该开口131既可以供设备主体20装拆通过，在设备主体20具有显示区域时，又可以使所述显示区域可视，而在设备主体20具有检测探头时，还可供检测探头伸出。
可选地，安装部13包括与带体部11连接的织物层、及附着于织物层的第一软胶膜层，所述开口131为依次贯穿第一软胶膜层和织物层的切口。可以理解，第一软胶膜层的设置可使得织物层变硬，从而便于所述开口131的裁切加工，尤其是可以使得在裁切时能避免织物抽丝的现象出现。本实施例中，通常地，带体部11的材质也采用织物，如此，可一次性编织出带体部11和安装部13的织物层，便于加工。
在前述实施例中，带体部11的材质通常采用织物；然本设计不限于此，于其他实施例中，带体部11的材质除了织物外，还可但不限于采用软胶和/或硬胶等。需要说明的是，带体部11除了可以由单一的织物或者单一的软胶或者单一的硬胶制成之外(特别地，在带体部11的材质采用单一硬胶时，带体部11整体呈长条片状，而具有足够的可弯曲柔性)，带体部11还可以由两种以上的材质共同制成。例如，带体部11可以包括呈带状的织物本体、及包覆织物本体边缘的软胶包边，织物本体具有较好的透气性，软胶包边能提供较好的定型效果，且可避免织物本体的边缘脱线、及减少带体部11边缘的脏污(相较于织物而言，软胶不易于脏污，且即使脏污了，也易于擦洗)；可选地，织物本体的内侧还可设有第二软胶膜层，以通过第二软胶膜层隔离汗液等，降低织物本体被汗液等脏污的概率；进一步可选地，第二软胶膜层 上设有透气孔，有利于保证带体部11的透气性良好。
在一实施例中，所述带体部11具有相对的第一带面和第二带面，所述佩戴状态包括以所述第一带面为内环面的第一佩戴方式(见图1)和以所述第二带面为内环面的第二佩戴方式(见图7)；所述记忆金属部12为沿所述带体部11的长度方向延伸的条状的记忆金属丝121，所述记忆金属丝121设置在所述带体部11内，以使所述带体部11能在所述第一佩戴方式和所述第二佩戴方式之间切换。因此，第一带面和第二带面上采用不同的设计风格(如不同颜色、图案等)，通过正向佩戴或者反向佩戴使本申请的产品呈现两种穿戴风格。
可以理解，记忆金属丝121与第一安装腔的内表面不粘连，因此，在反向施力(定义与带体部11弯曲方向相反施力为反向施力)于带体部11/记忆金属部12时，记忆金属丝121受外力的驱动可以自由旋转而不受带体部11限制。如此，当带体部11处于第一佩戴方式下，用户可向后翻动带体部11，在翻转力的作用下，记忆金属丝121在第一安装腔中自由旋转，从而使得带体部11能切换至第二佩戴方式；反之亦然。
需要说明的是，在前述设有所述套帽14的实施例中，套帽14不仅具有保护作用，由于套帽14是套设于记忆金属丝121端部的，因此，记忆金属丝121的球状或类球状端部与套帽14上的安装槽140的内表面也是不粘连的，进一步保证外力施加带体部11/记忆金属部12时，记忆金属丝121受外力的驱动可以自由旋转而不受限制，以保证带体部11可以向后翻转。
在本发明的其他实施例中，也可不设置套帽14，只要记忆金属丝121的末端不被固定，保证记忆金属丝121自由旋转而不受限制即可。
本实施例所提供的腕带既可以正向佩戴，也可以反向佩戴，可以丰富具有该腕带的腕戴设备的使用功能，例如但不限于，对于仅在一侧具有显示区域的设备主体20，正向佩戴时，可显露所述显示区域，反向佩戴时，则可隐藏所述显示区域，以避免显示内容泄露；而对于在正反两侧均设有监测探头的设备主体20，正向佩戴时，可供反侧的监测探头贴附皮肤测量，反向佩戴时，则可供正侧的监测探头贴附皮肤测量。
可选地，第一安装腔的内表面和/或记忆金属丝121的外表面设有涂层。可选地，设于记忆金属丝121外表面的涂层可以设置为光滑涂层，例如但不 限于特氟龙涂层、纳米陶瓷涂层或碳化钨涂层等，以一方面使得记忆金属丝121表面光滑，有益于其自由旋转，方便两种佩戴状态切换的同时，不会划伤带体部11的内壁，延长带体部11的使用寿命，另一方面可避免记忆金属丝121被腐蚀，延长记忆金属丝121的使用寿命。可选地，在第一安装腔内表面的涂层也设置为光滑涂层，以便于记忆金属丝121的顺畅插入，提高装配效率。
在一实施例中，第一安装腔与第二安装腔连通；所述记忆金属丝121设有两根；设备主体20设有在带体部11的宽度方向上相间隔设置的两定位槽21，两记忆金属丝121一一对应地安装于两所述定位槽21，以在使用过程中，避免两记忆金属丝121在带体部11的宽度方向上相互靠拢，从而保证该两记忆金属丝121能为带体部11的相对两侧提供支撑力，尤其是在带体部11的材质采用织物的情况下，可以理解，织物相较于软胶和硬胶更需要支撑。
需要说明的是，在前述设有所述套帽14的实施例中，套帽14上的安装槽140也对在带体部11的宽度方向上间隔地设有两个，以分别供两记忆金属丝121的球状或类球状端部适配收容安装。
不失一般性，设备主体20具有相对的第一主体面201和第二主体面、及相对的第一侧面202和第二侧面，于佩戴状态，所述第一主体面201或所述第二主体面为内侧面。可选地，在一实施例中，参照图6(b)，两定位槽21均为沿带体部11的长度方向贯穿设备主体20的孔型槽，且两定位槽21分别所述第一侧面202和第二侧面设置；然本设计不限于此，参照图6(c)，在另一实施例中，两定位槽21也可分别凹设于第一主体面201的相对两侧；而在再一实施例中，两定位槽21也可分别凹设于第二主体面的相对两侧；而在又一实施例中，两定位槽21也可分别凹设于第一侧面202和第二侧面，例如，参照图6(a)，其中一定位槽21凹设于第一侧面202的靠近第一主体面201的角落处，另一定位槽21凹设于第二侧面的靠近第一主体面201的角落处。
以上所述仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是在本发明的发明构思下，利用本发明说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本发明的专利保护范围内。
Claims (11)
- 一种腕带，其特征在于，包括：带体部，具有可分离的两端部；以及记忆金属丝，呈沿所述带体部的长度方向延伸的条状，设于所述带体部；所述记忆金属丝具有在自然状态下呈环形的记忆状态，以使所述带体部自然维持呈环形，而使所述腕带自然维持在佩戴状态；所述带体部内设有第一安装腔，所述记忆金属丝收容安装于所述第一安装腔内。
- 如权利要求1所述的腕带，其特征在于，所述第一安装腔贯穿所述带体部的一端部，所述腕带还设有套帽，所述套帽套设于所述带体部上被所述第一安装腔所贯穿的端部。
- 如权利要求2所述的腕带，其特征在于，所述记忆金属丝的端部呈球状或类球状设置；和/或所述套帽上形成有供记忆金属丝的球状或类球状端部适配收容的安装槽。
- 如权利要求1所述的腕带，其特征在于，所述第一安装腔的内表面和/或所述记忆金属丝的外表面设有涂层。
- 如权利要求1至4任一项所述的腕带，其特征在于，所述带体部具有相对的第一表面和第二表面，所述佩戴状态包括以所述第一表面为内环面的第一佩戴方式和以所述第二表面为内环面的第二佩戴方式；反向施力于所述带体部，以使所述带体部在所述第一佩戴方式和所述第二佩戴方式之间切换。
- 如权利要求1所述的腕带，其特征在于，于所述佩戴状态，所述带体部的两端部相层叠，且相层叠的两端部的两相对表面中的至少一者设有凸起。
- 如权利要求1所述的腕带，其特征在于，所述腕带还包括设于所述带体部的安装部，所述安装部内设有第二安装腔，所述第二安装腔用以供腕戴设备的设备主体收容安装；和/或所述安装部还设有与所述第二安装腔连通的开口。
- 如权利要求7所述的腕带，其特征在于，所述安装部包括与所述带体部连接的织物层、及附着于所述织物层的第一软胶膜层，所述开口为依次贯穿所述第一软胶膜层和所述织物层的切口。
- 如权利要求1所述的腕带，其特征在于，所述带体部包括织物本体、及设于所述织物本体内侧的第二软胶膜层；和/或所述第二软胶膜层上设有透气孔。
- 一种腕戴设备，其特征在于，包括：设备主体；以及如权利要求1至9任一项所述的腕带，所述设备主体设于所述腕带。
- 如权利要求10所述的腕戴设备，其特征在于，所述设备主体设置为表体或者健康监测模块。
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