CN109363306B - Wearable equipment and removable wrist strap structure thereof - Google Patents
Wearable equipment and removable wrist strap structure thereof Download PDFInfo
- Publication number
- CN109363306B CN109363306B CN201811583743.0A CN201811583743A CN109363306B CN 109363306 B CN109363306 B CN 109363306B CN 201811583743 A CN201811583743 A CN 201811583743A CN 109363306 B CN109363306 B CN 109363306B
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- piece
- elastic
- wrist strap
- stop
- elastic limiting
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- 210000000707 wrist Anatomy 0.000 title claims abstract description 103
- 230000000670 limiting effect Effects 0.000 claims abstract description 185
- 238000002360 preparation method Methods 0.000 claims abstract description 14
- 238000003780 insertion Methods 0.000 claims description 18
- 230000037431 insertion Effects 0.000 claims description 18
- 238000013459 approach Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- A44C5/14—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps characterised by the way of fastening to a wrist-watch or the like
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- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The application discloses a detachable wristband structure, which comprises: a wristband and a fastener for attaching the apparatus body; the fixing piece is provided with an elastic limiting piece and a stopping piece, and the wrist strap is provided with a limiting part, an ejection part and a stopping piece control part; when the wrist strap is inserted into the fixing piece to the locking position, the elastic limiting piece is clamped with the limiting part so as to lock the wrist strap to the fixing piece; the stop piece control part drives the stop piece to a preparation position; when the wrist strap is continuously inserted into the pre-unlocking position, the elastic limiting piece is compressed by the ejection part to a position which is separated from the limiting part and is clamped and locked with the stop piece at the preparation position, so that the wrist strap is released from the fixing piece; when the wrist strap is pulled out of the locking position and reaches the unlocking position, the stop piece control part drives the stop piece to be separated from the elastic limiting piece so as to release the elastic limiting piece. The application realizes convenient disassembly and assembly of the wrist strap, and provides a design for a user to realize the replacement of the wrist strap more easily. The application also discloses wearable equipment comprising the detachable wristband structure.
Description
Technical Field
The invention relates to the technical field of wearable equipment, in particular to a detachable wristband structure. In addition, the invention also relates to a wearable device comprising the detachable wristband structure.
Background
Along with technological development, the demand volume of wearable intelligent products such as watches and intelligent bracelets becomes large, and the public has higher requirements on diversification of the watch bracelets, collocation of watchbands and the like, especially on convenience and stability of wearing, while the functional demands of main bodies of the products are improved.
The connection structure of the wearable device commonly used in the prior art is usually fixed through the raw ear, the disassembly and assembly process is complex, and a user can not conveniently realize disassembly and assembly, and professional equipment is needed.
In summary, how to provide a wrist-worn device with convenient wearing, easy detachment and high stability is a problem to be solved by those skilled in the art.
Disclosure of Invention
Accordingly, the present invention is directed to a detachable wristband structure, which can make the wearing of the wristband more stable and the assembling and disassembling process convenient.
It is another object of the present invention to provide a wearable device comprising the detachable wristband structure described above.
In order to achieve the above object, the present invention provides the following technical solutions:
a detachable wristband structure comprising: a wristband and a fastener for attaching the apparatus body; the fixing piece is provided with an elastic limiting piece and a stopping piece, and the wrist strap is provided with a limiting part, an ejection part and a stopping piece control part; wherein,
When the wrist strap is inserted into the fixing piece to a locking position, the elastic limiting piece is clamped with the limiting part so as to lock the wrist strap to the fixing piece; the stop piece control part drives the stop piece to a preparation position;
When the wrist strap is continuously inserted into the pre-unlocking position, the elastic limiting piece is compressed by the ejection part to a position which is separated from the limiting part and is clamped and locked with the stop piece in the preparation position, so that the wrist strap is released from the fixing piece;
When the wrist strap is pulled out of the locking position and reaches the unlocking position, the stop piece control part drives the stop piece to be separated from the elastic limiting piece so as to release the elastic limiting piece.
Preferably, the limiting part is a clamping groove arranged on the wrist strap;
the elastic limiting piece comprises an elastic piece arranged on the fixing piece and a stop block used for being clamped with the clamping groove, and the elastic piece is connected with the stop block so as to drive the stop block to be clamped with the clamping groove.
Preferably, the stop block is provided with a groove for being clamped with the stop piece.
Preferably, the end part of the wrist strap is an insertion part, the ejection part is close to the middle part of the wrist strap, the width of the ejection part is larger than that of the insertion part, and the limit part is arranged between the two parts;
When the insertion part is propped against the elastic limiting piece, the elastic limiting piece is not clamped with the stop piece; when the ejection part is propped against the elastic limiting piece, the elastic limiting piece is clamped and fixed with the stop piece.
Preferably, the stop piece control part is a limit slideway arranged on the side part of the wrist strap and used for sliding in cooperation with the stop piece;
The wrist strap moves in the fixing piece to drive the stop piece to approach or depart from the elastic limiting piece along the transverse sliding groove of the fixing piece, so that locking or unlocking of the stop piece and the elastic limiting piece is controlled.
Preferably, the limit slide comprises: the expansion channel is far away from the elastic limiting piece in the transverse direction, and the adduction channel is close to the elastic limiting piece relative to the expansion channel, and the expansion channel is connected with the adduction channel.
Preferably, the main body of the stop part is arranged in a transverse chute of the fixing part, and the stop part comprises an adjusting part which is exposed out of the transverse chute and used for being matched with the limiting chute to move and a buckle which is used for being clamped with the elastic limiting part;
when the wrist strap is positioned at the pre-unlocking position, the adjusting part is positioned in the adduction channel, and the buckle is positioned at a position for limiting the elastic limiting piece to reset;
when the limiting part is positioned at the unlocking position, the adjusting part is positioned in the expansion channel, and the buckle is arranged at the resetting position of the elastic limiting part.
Preferably, the elastic member is a torsion spring.
Preferably, the fixing piece is provided with at least two elastic limiting pieces, and the two elastic limiting pieces are respectively arranged at two sides of the inside of the fixing piece; at least one stop piece is arranged on two sides of each elastic limiting piece respectively.
A wearable device comprising a device body and the detachable wristband structure of any one of the above.
The detachable wristband structure provided by the invention comprises a wristband and a fixing piece, wherein the fixing piece is fixedly connected with wrist wearing equipment, the wristband can be inserted into the fixing piece and can move along the inserting and extracting directions, and the fixing piece is provided with a movable elastic limiting piece.
The wrist strap passes through the unlocking position, the locking position and the pre-unlocking position in sequence in the process of inserting the wrist strap into the fixing piece.
When the wrist strap is inserted into the locking position of the fixing piece, the limiting part on the wrist strap can be clamped with the elastic limiting piece, so that the wrist strap is ensured to be positioned at the locking position, the wrist strap is limited to be moved out of the fixing piece, and stable fixing is realized. At the same time, the stopper control part controls the stopper to move to a preparation position, wherein the preparation position is a position for being clamped with the elastic limiting part, but at the moment, the elastic limiting part is not moved to the position and still is positioned at the position clamped with the limiting part, so the stopper is not locked by the stopper.
When the wrist strap is required to be moved out, the wrist strap can be continuously inserted into the pre-unlocking position from the locking position, and the ejection part pushes the elastic limiting part to push the elastic limiting part to a position separated from the limiting part and locked with the locking part in a clamping way due to the continuous insertion, so that the elastic limiting part releases the limitation on the limiting part. At this time, the elastic limiting piece cannot reset to form limiting of the limiting part, and in the process of pulling out the wrist strap, the elastic limiting piece cannot reset until the elastic limiting piece passes through the locking position and is pulled out to the unlocking position because the limiting piece is kept at the preparation position, and the limiting piece control part controls the limiting piece to be separated from the elastic limiting piece, namely, separated from the preparation position, so that the elastic piece is reset.
The wrist strap is pulled out the in-process and passes through the locking position before reaching the unlocking position, in order to avoid unlocking the elastic limiting piece in advance and causing the elastic limiting piece to lock with the limiting part again, and avoid the wrist strap unable to be pulled out.
The detachable wristband structure provided by the application can realize the extension and locking of the wristband relative to the equipment main body, and can realize the detachment of the wristband through simple operation, so that the wristband can be conveniently disassembled and assembled, and a design for realizing the wristband replacement more easily is provided for a user.
The application also discloses wearable equipment comprising the detachable wristband structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a wearable device provided by the present application;
FIG. 2 is a partial front view of the detachable wristband of FIG. 1;
FIG. 3 is an exploded view of the detachable wristband provided by the present invention;
FIG. 4 is a left side view of a fastener of the present invention;
FIG. 5 is a front cross-sectional view of the fastener and wristband according to the present invention;
FIG. 6 is a partial cross-sectional view of a fastener and wristband according to the present invention;
FIG. 7 is a partial cross-sectional view of the fastener and wristband provided by the present invention in an uncapped state;
FIG. 8 is a schematic view of the internal structure of the fixing member according to the present invention;
FIG. 9 is a partial schematic view of the stop member of FIG. 8 at A;
FIG. 10 is a partial schematic view of FIG. 8 at A with the stopper retracted;
FIG. 11 is a schematic side view of a wristband according to the present invention;
FIG. 12 is a front cross-sectional view of the wristband in an un-snapped condition with the fastener;
FIG. 13 is a front cross-sectional view of the snap-fit action of the wristband and fastener;
FIG. 14 is a front cross-sectional view of the wristband in a clamped condition with a fastener;
FIG. 15 is a front cross-sectional view of the pre-unlocked position of the wristband;
FIG. 16 is a front cross-sectional view of the wristband in an unlocked position with the fastener removed;
FIG. 17 is a side view of the wristband in the state of FIG. 16;
fig. 18 is a front view showing a state where the stopper is engaged with the stopper.
In fig. 1-18:
The device comprises a fixing piece 1, a transverse chute 16, a wrist strap 2, an adduction channel 21, an expansion channel 22, a clamping groove 23, a housing 3, a stop block 4, a groove 41, a torsion spring 5, a positioning piece 6, an adjusting part 61, a buckle 62 and a device main body 10.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The core of the invention is to provide a detachable wristband structure which can enable the wristband to be worn more stably and the disassembly and assembly process to be convenient.
Another core of the present invention is to provide a wearable device comprising the detachable wristband structure described above.
Referring to fig. 1 to 18, fig. 1 to 18 are schematic structural diagrams and schematic internal structural diagrams of the wearable device and the detachable wristband.
The application provides a detachable wristband structure, which mainly comprises the following components in structure: a wristband 2 and a fastener 1 for attaching the apparatus body 10; the fixing piece 1 is provided with an elastic limiting piece and a stopping piece 6, and the wrist strap 2 is provided with a limiting part, an ejection part and a stopping piece control part; wherein,
When the wrist strap 2 is inserted into the fixing piece 1 to the locking position, the elastic limiting piece is clamped with the limiting part so as to lock the wrist strap 2 to the fixing piece 1; the stop piece control part drives the stop piece 6 to a preparation position;
When the wrist strap 2 is continuously inserted into the pre-unlocking position, the elastic limiting piece is compressed by the ejection part to a position which is separated from the limiting part and is clamped and locked with the stop piece 6 at the preparation position, so that the wrist strap 2 is released from the fixing piece 1;
When the wrist strap 2 is pulled out from the locking position and reaches the unlocking position, the stop piece control part drives the stop piece 6 to be separated from the elastic limiting piece so as to release the elastic limiting piece.
Specifically, the elastic limiting piece on the fixing piece 1 is used for locking with the wrist strap 2 inserted into the fixing piece 1 to limit the wrist strap from falling out, and the wrist strap 2 is provided with a limiting part clamped with the limiting piece.
The device body 10 is a detachable wristband structure, and may be a dial, a bracelet, or the like. The fixing piece 1 is connected to the device main body, and is mainly used for forming a base for connecting the wrist strap 2, wherein the fixing piece 1 is of a cylindrical structure and is provided with a telescopic channel, and the wrist strap 2 can be inserted into the telescopic channel.
When the wrist strap 2 is inserted into the fixing piece 1, the elastic limiting piece is clamped with the limiting part of the wrist strap 2 so as to limit the wrist strap 2 to be removed from the fixing piece 1.
When the wrist strap 2 is not inserted into the fixing piece 1, the elastic limiting piece is in a natural state, the elastic limiting piece is positioned in the telescopic channel on the wrist strap 2 and can protrude out of the inner wall of the telescopic channel, and the limiting part is a groove on the wrist strap 2.
The end of the wrist strap 2 stretches into the fixing piece 1, and is extruded with the elastic limiting piece, the elastic limiting piece is pressed to move, the movement limiting of the wrist strap 2 is avoided, when the limiting part (namely the groove) moves to the position of the elastic limiting piece, the elastic restoring force of the elastic limiting piece acts on the elastic restoring force to move towards the wrist strap 2 and is clamped with the limiting part to form the limiting on the moving-out direction of the wrist strap 2, and therefore the locking of the wrist strap 2 is formed.
The ejector part is a fixing structure on the wrist strap 2, and is fixed with the wrist strap 2 into a whole, and the movement of the wrist strap 2 relative to the fixing piece 1 can drive the ejector part to move in the same direction. When the wrist strap 2 moves to the pre-unlocking position, the ejection part moves to the elastic limiting part, the elastic limiting part is pushed to move, the elastic limiting part is separated from the limiting part to release the locking, and the elastic limiting part is pushed to move to the position clamped with the stop part 6.
After the stopper 6 is controlled by the stopper control unit to move to the preliminary position on the fixing unit 1, and the elastic stopper is engaged with the stopper 6, the elastic stopper does not have any influence on the stopper, and the wristband 2 is in a free state.
The stopper control part is a fixed structure on the wrist strap 2, and the movement of the wrist strap 2 relative to the fixing part 1 can drive the stopper control part to move in the same direction. The movement of the stop piece control part can drive the stop piece 6 to move, so that the stop piece 6 can be respectively clamped with and separated from the elastic limiting piece at different positions.
The wrist strap 2 moves from the pre-unlocking position in a direction of separating from the fixing piece 1, namely when the fixing piece 1 is moved out, the elastic limiting piece still keeps clamping and fixing with the stop piece 6. When the limiting part is separated from the area where the elastic limiting part is located and continuously moves outwards, the stop part control part controls the stop part 6 to be separated from the preparation position, namely, the elastic limiting part, so that the limiting effect on the elastic limiting part is eliminated, and the elastic limiting part can be reset and move to the position clamped with the limiting part. However, at this time, the limiting part is far away from the limiting part and continues to move out of the fixing part 1, so that the reset elastic limiting part does not form clamping connection with the wrist strap 2. But the elastic stopper can still achieve an elastic snap action the next time the wristband 2 is inserted into the fastener 1.
It should be noted that, during the process of inserting the wristband 2 into the fastener 1, the wristband is moved from the outside to the locking position (i.e., the position where the elastic stopper is locked with the stopper), and in this process, the stopper control portion may control the stopper 6 to be in the above-mentioned preparation position, that is, the stopper control portion is adapted to move the stopper 6 to the position for being engaged with and fixed to the elastic stopper, but the locking of the elastic stopper with the stopper 6 is triggered by the ejector portion.
The detachable wristband structure provided by the invention comprises a wristband 2 and a fixing piece 1, wherein the fixing piece 1 is fixedly connected with a device body 10, the wristband 2 can be inserted into the fixing piece 1 and can move along the inserting and extracting directions, and a movable elastic limiting piece is arranged on the fixing piece 1.
When the wrist strap 2 is inserted into the locking position of the fixing piece 1, the limiting part on the wrist strap 2 can be clamped with the elastic limiting piece, so that the wrist strap 2 is ensured to be positioned at the locking position, the wrist strap 2 is limited to be moved out of the fixing piece 1, and stable fixing is realized. At the same time, the stopper control part controls the stopper 6 to move to the standby position, and at this time, the elastic stopper is not moved to the position and is still in the position of being engaged with the stopper, and thus is not locked by the stopper 6.
When the wrist strap 2 needs to be moved out, the wrist strap 2 can be continuously inserted into the pre-unlocking position from the locking position, and the ejection part pushes the elastic limiting part to push the elastic limiting part to a position separated from the limiting part and locked with the locking part in a clamping way due to the continuous insertion, so that the elastic limiting part releases the limitation of the limiting part. At this time, the elastic stopper is not reset, that is, the stopper is not limited by the limiting portion, and in the process of pulling out the wristband 2, since the stopper 6 is kept at the standby position, the elastic stopper is not reset until the elastic stopper passes through the locking position and is pulled out to the unlocking position, and the stopper control portion controls the stopper 6 to be separated from the elastic stopper, that is, to be separated from the standby position, so that the elastic member is reset.
The wrist strap 2 is pulled out to pass through the locking position and then to the unlocking position in the process, so as to avoid the situation that the elastic limiting piece is locked with the limiting part again due to the fact that the elastic limiting piece is unlocked in advance, and avoid the situation that the wrist strap 2 cannot be pulled out.
The detachable wristband structure provided by the application can realize the extension and locking of the wristband relative to the equipment main body, and can realize the detachment of the wristband through simple operation, so that the wristband can be conveniently disassembled and assembled, and a design for realizing the wristband replacement more easily is provided for a user.
Alternatively, the fixing member 1 may be a square tube, a cylinder, or the like, or may have a structure other than a cylinder, and it is only necessary to fit the wristband 2 therein.
Alternatively, the limiting portion may have a structure other than the groove.
On the basis of the embodiment, the limiting part is a clamping groove 23 arranged on the wrist strap 2; the elastic limiting piece comprises an elastic piece arranged on the fixing piece 1 and a stop block 4 used for being clamped with the clamping groove 23, and the elastic piece is connected with the stop block 4 to drive the stop block 4 to be clamped in the clamping groove 23.
The elastic stopper is provided on the inner wall of the cylindrical mount 1, and the stopper 4 acted by the elastic member protrudes from the inner wall surface to be engaged with the wristband 2 extending into the cylindrical mount 1. Optionally, a recess may be provided in the inner wall for receiving the stop member to effect a rearward movement when the resilient stop member is pushed by the wristband 2 to allow movement of the wristband 2.
Note that, the above-mentioned locking groove 23 has a non-return locking surface that is locked with the stopper, please refer to fig. 15, wherein the non-return locking surface contacts with the stopper to realize non-return, and the lower bottom surface of the locking groove 23 is a non-return locking surface.
Optionally, the elastic member may be a torsion spring 5, one end of the torsion spring 5 in the elastic direction is fixed or clamped on the fixing member 1, the other end of the torsion spring in the elastic direction is connected to the stop block 4, and compression of the torsion spring is achieved through compression of the stop block 4; in another embodiment, the stop 4 is rotatably disposed in the inner wall of the fixing member 1 or a groove on the inner wall, and a torsion spring 5 is disposed in the rotation direction, and the torsion spring 5 drives the stop 4 to rotate toward the wrist strap 2.
Alternatively, the torsion spring may be a ring-shaped torsion spring or another kind of elastic member.
In this embodiment, by disposing the stopper 4 on the elastic member, the movement of the stopper 4 toward the wristband 2 is achieved, and the stopper 4 under the action of no external force can be restored to the position of being engaged with the wristband 2 due to the restoring action of the elastic member.
On the basis of the embodiment, the end part of the wrist strap 2 is an insertion part, the ejection part is close to the middle part of the wrist strap 2, the width of the ejection part is larger than that of the insertion part, and the limiting part is arranged between the two parts; when the insertion part is propped against the elastic limiting piece, the elastic limiting piece is not clamped with the stop piece 6; when the ejection part is propped against the elastic limiting part, the elastic limiting part is clamped and fixed with the stop part 6.
The wristband 2 is usually a flat and elongated strap, the end portion of the strap is an insertion portion with a narrow width, the portion of the strap relatively close to the middle of the wristband 2 is an ejection portion, the width D of the ejection portion is larger than the width D of the insertion portion, and when the wristband 2 is moved from the locking position into the fixing element 1, the ejection portion located at the rear contacts with the elastic stopper and pushes the elastic stopper to move laterally so as to be engaged with the stopper 6.
Of course, in addition to the pre-unlock state by continuing to insert the wristband 2 as proposed in the present embodiment, the ejector portion may be rotated to a position in contact with the elastic stopper by rotating the wristband 2, the ejector portion being positioned adjacent to the insertion portion in the circumferential direction so as to be rotated. Specifically, the wristband 2 is inserted into the fixing element 1 at an angle opposite to the angle between the insertion portion and the elastic limiting element, and the locking groove 23 is locked with the elastic limiting element, so that when the wristband 2 needs to be unlocked, the wristband 2 can be rotated by a corresponding angle, and the insertion portion contacts with the elastic limiting element and pushes the elastic limiting element to move, so that the movement manner is the same as that of the above embodiment, and details are omitted.
On the basis of the above embodiment, the elastic limiting member is provided with a groove for clamping with the stop member 6.
After the elastic limiting piece (or the stop block 4) is pushed by the wrist strap 2 and unlocked with the limiting part, the ejection part pushes the elastic limiting piece to contact the stop piece 6, at this time, the stop piece 6 is positioned at a position for blocking the stop block 4 from continuously moving, and the elastic limiting piece continuously moves under the action of the ejection part, so that the stop piece 6 or the local deformation of the elastic limiting piece is formed, and the elastic limiting piece is extruded and moves to a position clamped with the stop piece 6 through the stop piece 6. Optionally, the elastic limiting member is provided with a groove 41 for clamping the positioning member 6, and the positioning member 6 is provided with a wedge-shaped surface facing the elastic limiting member so as to enable the stressed elastic limiting member to pass through.
It should be noted that, in the present application, the fixing member 1 is provided with a side through hole or a side groove to accommodate the elastic limiting member.
On the basis of the embodiment, the stop piece control part is a limit slideway which is arranged on the side part of the wrist strap 2 and is used for sliding in a matched manner with the stop piece 6;
the movement of the wrist strap 2 in the fixing piece 1 drives the stop piece 6 to approach or depart from the elastic limiting piece (or the stop piece 4) along the transverse sliding groove 16 so as to realize the locking or unlocking of the stop piece 6 and the elastic limiting piece (or the stop piece 4).
It should be noted that, since the locking and unlocking of the wristband 2 are achieved by the movement of the wristband 2 relative to the fixing element 1, including the insertion and extraction, a limit slide is provided on the wristband 2, and a lateral slide groove 16 for placing the stopper 6 is provided on the fixing element 1, so that the stopper 6 moves in the lateral slide groove 16 by the insertion and removal of the wristband 2, thereby approaching and separating from the elastic stopper (or the stopper 4).
Specifically, the limit slide includes: an expansion passage 22 laterally distant from the elastic stopper and an adduction passage 21 adjacent to the elastic stopper with respect to the expansion passage 22, the expansion passage 22 being connected to the adduction passage 21. When the stop member 6 is located in the expansion channel 22, the stop member 6 is located at a position far away from the elastic limiting member in the transverse chute 16, that is, a position for unlocking the elastic limiting member; when the stopper 6 is located in the adduction channel 21, the stopper 6 is located in the lateral chute 16 close to the elastic stopper, i.e. the above-mentioned preliminary position, i.e. the position for preparing to lock the elastic stopper.
The transverse direction refers to a direction perpendicular to the direction in which the wristband 2 is inserted into the fastener 1, i.e., a horizontal direction in fig. 5.
Referring to fig. 11 and 17, the connection position between the expansion channel 22 and the adduction channel 21 may be a smooth connection portion.
Alternatively, the means for controlling the movement of the stopper 6 are numerous and can be implemented in other ways.
On the basis of any one of the above embodiments, the stopper 6 is mounted in the transverse chute 16 of the fixing member 1, and specifically includes an adjusting portion 61 exposed in the transverse chute 16 and used for being matched with the movement of the limiting chute, and a buckle 62 used for being clamped with the elastic limiting member;
When the wrist strap 2 is positioned at the pre-unlocking position, the adjusting part 61 is positioned in the adduction channel 21, and the buckle 62 is positioned at a position for limiting the elastic limiting piece to reset;
When the limiting part is located at the unlocking position, the adjusting part 61 is located in the expansion channel 22, and the buckle 62 is arranged at the reset position of the elastic limiting part.
The adjusting portion 61 is fixedly connected to the buckle 62, or is a one-piece structure, the transverse chute 16 faces the wristband 2 and has a port facing the elastic stopper, the stopper 6 is disposed in the transverse chute 16, the adjusting portion 61 thereof protrudes to a side facing the wristband 2, and the buckle 62 protrudes to the port when the stopper 6 slides to the port facing the elastic stopper; when the stopper 6 is slid away from the port towards the resilient stopper, the catch 62 is retracted into the transverse chute 16.
The wrist strap 2 can drive the stop member 6 to move transversely when moving longitudinally in the fixing member 1.
When the wrist strap 2 is positioned at the pre-unlocking position, namely when the ejection part is propped against the elastic limiting piece, the wrist strap 2 just moves to the position where the adduction channel 21 is combined with the adjusting part 61, and the buckle 62 is positioned at the position for limiting the elastic limiting piece to reset at the moment because the adduction channel 21 is close to the elastic limiting piece;
When the limiting part is positioned at the unlocking position, the wrist strap 2 just longitudinally moves to the position where the expansion channel 22 is combined with the adjusting part 61, the adjusting part 61 is positioned in the expansion channel 22, and the buckle 62 is arranged at the resetting position of the elastic limiting part, so that the elastic limiting part is acted by the elastic part, and the resetting can be realized.
On the basis of any one of the above embodiments, the fixing member 1 is provided with at least two elastic limiting members, and the elastic limiting members are respectively arranged at two sides of the inside of the fixing member 1; at least two stop members 6 are respectively arranged on two sides of each elastic limiting member.
Optionally, the stop 6 is located in a corresponding transverse slot 16.
It should be noted that the purpose of providing two or more stoppers is to achieve stable connection, and the purpose of providing both sides inside the fixing member 1 is to equalize the stress of the wristband 2. Also, the purpose of providing more than two stop members 6 on the side of each stopper is to stabilize and equalize the elastic stopper force.
In a specific embodiment provided by the present application, referring to fig. 1 and 2, the fixing member 1 is a cylindrical member having a rectangular cross section, in which the wrist strap 2 can be inserted, and one side of the fixing member 1 is provided with a housing 3, and the housing 3 can be used for direct connection with the apparatus body 10.
Referring to fig. 3 to 5, the fixing member 1 is provided with a middle hole and a side through hole (or side groove, hereinafter referred to as side through hole) for preventing an elastic stopper and a stopper 6, wherein the elastic stopper includes a torsion spring 5 and a stopper 4, the torsion spring 5 is fixed in the side through hole and connected with the stopper 4, a lateral chute 16 is further provided on the side through hole, and the stopper 6 is located in the lateral chute 16. The wrist strap 2 inserted into the middle hole is clamped with the stop block 4 which stretches out under the elastic action of the torsion spring 5, so that the wrist strap 2 is limited.
The width D of the end of the wristband 2 is smaller than the width D of the ejection part (near the middle position) of the wristband 2, and a clamping groove 23 is provided between the two parts.
Referring to fig. 6, the stopper 4 is extended by the torsion spring 5 so as to be clamped with the limiting portion, referring to fig. 7, the stopper 4 is retracted by the ejector portion, and at this time, the torsion spring 5 is compressed, and the stopper 4 is clamped with the stop member 6.
Referring to fig. 8, the adjustment portion 61 of the stopper 6 is close to and far from the elastic stopper, so that the stopper 62 can limit the elastic stopper.
Referring to fig. 9, a wedge-shaped surface structure for facilitating the elastic limiting member 4 to enter and be engaged with the stopper 6 may be disposed on the end surface of the buckle 62. Referring to fig. 10, when the adjusting portion 61 moves to the other end, the buckle 62 retracts into the lateral chute 16.
Optionally, the clamping groove 23 is provided with an air passing hole, so as to avoid that the combination time of the stop block 4 and the clamping groove 23 is too long and the opening is not easy.
Referring to fig. 12, fig. 12 shows the wristband 2 inserted into the fastener 1 but not engaged with the elastic stopper. Fig. 13 shows a state in which the end of the wristband 2 contacts the elastic stopper and pushes the stopper to move, and in both the above states, the locking operation of the elastic stopper is performed by pushing the ejector, and thus, whether the stopper 6 is located at the position of the lock stopper 4 is acceptable.
Referring to fig. 14, the wristband 2 continues to move downward at this time, and the stopper 4 is reset immediately to block the wristband 2 once corresponding to the notch of the wristband 2 under the action of the torsion spring 5, thereby preventing the wristband 2 from coming out. When the wrist strap 2 is inserted into the locking position, the stop block 4 is clamped with the limiting part so as to limit the wrist strap 2 to move out.
Referring to fig. 15, the wristband 2 is inserted continuously, the locking groove 23 moves downward, and the ejector (i.e. the wide diameter portion D of the wristband) presses the elastic stopper to separate the elastic stopper from the locking groove 23, and the adjusting portion 61 of the stopper 6 is located in the retraction channel 21, so that the stopper 4 is locked and fixed with the stoppers 6 on both sides. At this time, the wristband 2 may move longitudinally without affecting the position of the stopper 4, nor does the stopper 4 restrict the longitudinal movement of the wristband 2.
Referring to fig. 16, when the wristband 2 is moved to be separated from the fastener 1, the adjusting portion 61 slides into the expanding channel 22 from the adduction channel 21, and the stopper 6 moves to both sides to release the restriction of the elastic stopper.
In the scheme provided by the application, whether the wrist strap 2 is clamped with the fixing piece 1 is determined by the positions of the elastic limiting piece and the clamping groove 23, whether the elastic limiting piece can be driven by the elastic piece to return to the reset state is determined by the position of the stop piece 6, whether the elastic limiting piece is clamped with the stop piece 6 is determined by the position of the ejection part in the moving process of the wrist strap 2, and the position of the stop piece 6 is determined by the adduction channel 21 and the expansion channel 22 on the wrist strap 2.
In addition to the detachable wristband structure provided in the foregoing embodiments, the present invention further provides a wearable device including the detachable wristband structure disclosed in the foregoing embodiments, and the structure of each other portion of the wearable device is referred to the prior art, and is not repeated herein.
Specifically, the wearable device described above includes the device body 10 and a detachable wristband structure that can be mounted on the wristband device. The wearable device may be a watch, a bracelet, or the like.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The wearable device and the detachable wristband structure provided by the invention are described in detail above. The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (7)
1. A detachable wristband structure, comprising: a wrist strap (2) and a fixing member (1) for connecting the apparatus main body (10); the fixing piece (1) is provided with an elastic limiting piece and a stopping piece (6), the fixing piece (1) is provided with a middle hole and a side through hole, the side through hole is used for placing the elastic limiting piece and the stopping piece (6), the side through hole is further provided with a transverse chute (16), and the stopping piece (6) is located in the transverse chute (16); the wrist strap (2) is provided with a limiting part, an ejection part and a stop piece control part;
wherein,
When the wrist strap (2) is inserted into the fixing piece (1) to a locking position, the elastic limiting piece is clamped with the limiting part so as to lock the wrist strap (2) to the fixing piece (1); the stop piece control part drives the stop piece (6) to a preparation position;
when the wrist strap (2) is continuously inserted into the pre-unlocking position, the elastic limiting piece is compressed by the ejection part to a position which is separated from the limiting part and is clamped and locked with the stop piece (6) in the preparation position, so that the wrist strap (2) is released from the fixing piece (1);
When the wrist strap (2) is pulled out of the locking position and reaches the unlocking position, the stop piece control part drives the stop piece (6) to be separated from the elastic limiting piece so as to release the elastic limiting piece;
the stop piece control part is a limit slideway which is arranged at the side part of the wrist strap (2) and is used for sliding in a matched manner with the stop piece (6);
The wrist strap (2) moves in the fixing piece (1) to drive the stop piece (6) to approach or depart from the elastic limiting piece along the transverse chute (16) of the fixing piece (1) so as to control the locking or unlocking of the stop piece (6) and the elastic limiting piece;
The limit slide way comprises: an expansion channel (22) which is laterally far from the elastic limiting piece and an adduction channel (21) which is relatively close to the elastic limiting piece with respect to the expansion channel (22), wherein the expansion channel (22) is connected with the adduction channel (21);
The main body of the stop piece (6) is arranged in the transverse chute (16), and the stop piece (6) comprises an adjusting part (61) which is exposed out of the transverse chute (16) and is used for being matched with the limiting slideway to move and a buckle (62) which is used for being clamped with the elastic limiting piece;
When the wrist strap (2) is positioned at the pre-unlocking position, the adjusting part (61) is positioned in the adduction channel (21), and the buckle (62) is positioned at a position for limiting the elastic limiting piece to reset;
when the limiting part is positioned at the unlocking position, the adjusting part (61) is positioned in the expansion channel (22), and the buckle (62) is arranged at the resetting position of the elastic limiting part.
2. The detachable wristband structure according to claim 1, wherein the limit part is a clamping groove (23) provided on the wristband (2);
The elastic limiting piece comprises an elastic piece arranged on the fixing piece (1) and a stop block (4) used for being clamped with the clamping groove (23), and the elastic piece is connected with the stop block (4) so as to drive the stop block (4) to be clamped with the clamping groove (23).
3. The detachable wristband structure according to claim 2, characterized in that the stop (4) is provided with a groove for the engagement with the stopper (6).
4. The detachable wristband structure according to claim 1, wherein an end portion of the wristband (2) is an insertion portion, the ejection portion is close to a middle portion of the wristband (2), a width of the ejection portion is larger than a width of the insertion portion, and the limit portion is provided therebetween;
When the insertion part is propped against the elastic limiting piece, the elastic limiting piece is not clamped with the stop piece (6); when the ejection part is propped against the elastic limiting part, the elastic limiting part is clamped and fixed with the stop part (6).
5. A detachable wristband structure according to claim 2, wherein the elastic member is a torsion spring (5).
6. The detachable wristband structure according to any one of claims 1 to 5, wherein at least two elastic stoppers are provided on the fixing member (1), the two elastic stoppers being provided in side through holes on both sides of the inside of the fixing member (1), respectively; at least one stop piece (6) is respectively arranged on two sides of each elastic limiting piece.
7. A wearable device characterized by comprising a device body (10) and a detachable wristband structure as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811583743.0A CN109363306B (en) | 2018-12-24 | 2018-12-24 | Wearable equipment and removable wrist strap structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811583743.0A CN109363306B (en) | 2018-12-24 | 2018-12-24 | Wearable equipment and removable wrist strap structure thereof |
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| Publication Number | Publication Date |
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| CN109363306A CN109363306A (en) | 2019-02-22 |
| CN109363306B true CN109363306B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811583743.0A Active CN109363306B (en) | 2018-12-24 | 2018-12-24 | Wearable equipment and removable wrist strap structure thereof |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109864400B (en) * | 2019-03-27 | 2021-05-04 | 歌尔科技有限公司 | Intelligent bracelet |
| CN110200360B (en) * | 2019-06-21 | 2021-04-20 | 歌尔科技有限公司 | Wearable equipment and area body connection structure thereof |
| CN110419826B (en) * | 2019-06-26 | 2020-11-13 | 莆田市在梦里贸易有限公司 | Intelligent wearable device for intelligent running shoes |
| CN112186840B (en) * | 2020-09-18 | 2022-11-25 | 维沃移动通信有限公司 | Wearable device, control method and control device of wearable device |
| CN113057423B (en) * | 2021-03-29 | 2023-01-24 | 歌尔股份有限公司 | Watch buckle structure and wearable device with same |
| CN113163291A (en) * | 2021-04-22 | 2021-07-23 | 歌尔股份有限公司 | Detachable connecting device and headset |
| CN114601618A (en) * | 2022-03-10 | 2022-06-10 | 中国中医科学院针灸研究所 | App-based wearable smoking cessation therapeutic apparatus |
| CN115190732A (en) * | 2022-06-09 | 2022-10-14 | 歌尔股份有限公司 | Fixed knot constructs and electronic equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203523979U (en) * | 2013-10-25 | 2014-04-09 | 北京奇虎科技有限公司 | Buckle and handle ring |
| WO2014114775A1 (en) * | 2013-01-24 | 2014-07-31 | Multicuirs Sa | Wriststrap clasp for timepiece |
| CN104104403A (en) * | 2013-04-09 | 2014-10-15 | 深圳富泰宏精密工业有限公司 | Lock-catch-type wristband and electronic device provided therewith |
| CN205125279U (en) * | 2015-09-09 | 2016-04-06 | 广州爱德医疗科技有限公司 | Primary and secondary bracelet |
| CN205665513U (en) * | 2016-05-31 | 2016-10-26 | 王绍峰 | Student uses multifunctional electronic meter |
| CN209473795U (en) * | 2018-12-24 | 2019-10-11 | 歌尔科技有限公司 | A kind of wearable device and its dismountable wrist strip structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG88832A1 (en) * | 2000-08-31 | 2002-05-21 | Swatch Group Man Serv Ag | Clasp for watch wristband |
-
2018
- 2018-12-24 CN CN201811583743.0A patent/CN109363306B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014114775A1 (en) * | 2013-01-24 | 2014-07-31 | Multicuirs Sa | Wriststrap clasp for timepiece |
| CN104104403A (en) * | 2013-04-09 | 2014-10-15 | 深圳富泰宏精密工业有限公司 | Lock-catch-type wristband and electronic device provided therewith |
| CN203523979U (en) * | 2013-10-25 | 2014-04-09 | 北京奇虎科技有限公司 | Buckle and handle ring |
| CN205125279U (en) * | 2015-09-09 | 2016-04-06 | 广州爱德医疗科技有限公司 | Primary and secondary bracelet |
| CN205665513U (en) * | 2016-05-31 | 2016-10-26 | 王绍峰 | Student uses multifunctional electronic meter |
| CN209473795U (en) * | 2018-12-24 | 2019-10-11 | 歌尔科技有限公司 | A kind of wearable device and its dismountable wrist strip structure |
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| CN109363306A (en) | 2019-02-22 |
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