CN109938463B - Finger rotating quick-dismantling watchband and watch - Google Patents
Finger rotating quick-dismantling watchband and watch Download PDFInfo
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- CN109938463B CN109938463B CN201910214073.3A CN201910214073A CN109938463B CN 109938463 B CN109938463 B CN 109938463B CN 201910214073 A CN201910214073 A CN 201910214073A CN 109938463 B CN109938463 B CN 109938463B
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- locking
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- locking needle
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- needle
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- 239000011324 bead Substances 0.000 claims abstract description 139
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 210000000707 wrist Anatomy 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Abstract
The invention discloses a finger rotating quick-dismantling watchband and a watch, wherein the watchband comprises a plurality of sequentially connected beads, and each bead comprises a first bead, two middle beads, three middle beads, four middle beads and a second bead which are sequentially and transversely arranged; the locking bulge of the locking needle passes through the avoidance through groove of the control through hole and is rotationally clamped into the limit step of the control through hole so as to lock the locking needle; the locking needle rotates to enable the locking protrusion to withdraw from the avoidance through groove so as to unlock the locking needle; according to the invention, the locking needle can be automatically ejected from the band bead by pressing the locking needle and rotating for a certain angle, at the moment, the special locking needle can be easily pulled out to take off the redundant band bead, or the locking needle is inserted after the band bead is aligned, the band bead can be installed by rotating and locking after the locking needle is inserted in place, so that a user can realize quick assembly and disassembly of the band bead without using a tool, and the length of the watchband is matched with the length of a wrist by adjusting the number of the band bead of the watchband through the actions.
Description
Technical Field
The invention relates to a watchband structure capable of realizing rapid disassembly and assembly of a watchband through finger rotation and a watch with the watchband structure.
Background
Conventionally structured watchbands are typically attached to the beads by pins, such as metal watchbands, with a constant bead-to-bead spacing. The length of the newly purchased watchband is generally longer, if the length of the watchband needs to be adjusted, the adjustment must be realized by adding or removing the beads, however, the installation or the disassembly of the beads needs to be realized by means of necessary tools to realize the insertion and the extraction of the pins, so that a master of a professional needs to remove the redundant beads, and the adjustment of the length of the watchband with the traditional structure is very troublesome.
Disclosure of Invention
The invention aims to solve the problems and provide a finger rotating quick-dismantling watchband and a watch, wherein the finger rotating quick-dismantling watchband can be rapidly dismantled or assembled by a user without using a tool.
The technical scheme adopted for solving the technical problems is as follows: the finger rotating quick-release watchband comprises a plurality of beads which are connected in sequence, wherein the watchband also comprises a locking needle used for connecting adjacent beads, and each bead comprises a first bead, a second bead, a third bead, a fourth bead and a second bead which are arranged in sequence in a transverse arrangement manner; the heads of the first side beads, the three rows of middle beads and the second side beads are connected with the tails of the two rows of middle beads and the four rows of middle beads; the heads of the two rows of middle beads and the heads of the four rows of middle beads and the tails of the three rows of middle beads are respectively provided with a connecting through hole for penetrating the locking needle; the tail part of the second side bead is provided with a connecting blind hole for penetrating the locking needle, and the tail part of the first side bead is provided with a control through hole for penetrating the locking needle; the head of the locking needle is provided with a locking bulge, and a limiting step matched with the locking bulge of the locking needle and an avoidance through groove for avoiding the locking bulge of the locking needle are arranged in the control through hole of the first side bead; the locking bulge of the locking needle penetrates through the avoidance through groove of the control through hole and is rotationally clamped into the limit step of the control through hole so as to lock the locking needle, and the locking bulge is enabled to withdraw from the avoidance through groove by rotating the locking needle so as to unlock the locking needle.
In the invention, the control through hole is provided with a pressing pipe for locking the locking needle close to the bead ends in the two rows, and the limiting step and the avoidance through groove are arranged in the pressing pipe.
In the invention, the pressing pipe is installed in the control through hole in an interference fit mode.
In the invention, the cross section of the pressing pipe is of a polygonal structure.
In the invention, the locking protrusion of the locking needle is formed by a limiting needle vertically penetrating through the locking needle.
In the invention, the head of the locking needle is provided with an elastic piece for ejecting the locking needle out of the control through hole, one end of the elastic piece is abutted against the locking bulge, and the other end of the elastic piece is abutted against the head of the locking needle.
In the invention, the end face of the head part of the locking needle is provided with anti-skid patterns.
The invention also provides a watch, which comprises a watchband and a dial, wherein the watchband adopts the finger rotation quick-release watchband with any structure.
According to the invention, the locking needle can be automatically ejected from the band bead by rotating a certain angle after being pressed, at the moment, a special locking needle can be easily pulled out to take off redundant band beads, or the locking needle is inserted after the band beads are aligned, the band beads can be installed by rotating and locking after the locking needle is inserted in place, so that a user can realize quick disassembly or assembly of the band beads without using a tool, and the length of the watchband is matched with the length of a wrist by adjusting the number of the band beads of the watchband through the actions.
Drawings
FIG. 1 is a schematic view of a beaded structure according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a bead structure according to an embodiment of the present invention;
FIG. 3 is a schematic view showing the structure of a locking pin according to an embodiment of the present invention;
FIG. 4 is a schematic view showing a part of the structure of a locking pin according to an embodiment of the present invention;
FIG. 5 is a schematic diagram III of a beaded construction according to an embodiment of the present invention;
FIG. 6 is a schematic view of a packing tube according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a pressing pipe according to an embodiment of the present invention;
FIG. 8 is a schematic cross-sectional view of an embodiment of the present invention;
FIG. 9 is a schematic view showing a combination structure of a locking pin and an urging tube in a retracted state according to an embodiment of the present invention;
FIG. 10 is a schematic sectional view showing the connection state of adjacent beads according to an embodiment of the present invention;
FIG. 11 is a schematic illustration of the operation of a beaded connection in an embodiment of the present invention;
FIG. 12 is a schematic illustration of the operation of the beaded disassembly in accordance with an embodiment of the present invention.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the following description of the technical solution of the present invention will be further described in detail with reference to the accompanying drawings and examples, it being obvious that the following description is only some examples of the present invention, and that other examples can be obtained according to these examples without inventive effort to one of ordinary skill in the art.
Referring to fig. 1 to 12, a finger-rotating quick-release wristband includes a plurality of beads connected in sequence and a locking pin 6 for connecting adjacent beads, the number of beads being determined according to the length of the wrist of a user and the wearing habit of the user. Each bead of the watchband comprises a first bead 1, two rows of beads 2, three rows of beads 3, four rows of beads 4 and a second bead 5 which are arranged in sequence in a transverse direction; the first side beads 1, the three rows of middle beads 3 and the second side beads 5 are cuboid structures (each end part is provided with a round chamfer) with the same length and height, and the two rows of middle beads 2 and the four rows of middle beads 4 are cuboid structures (each end part is provided with a round chamfer) with the same length and height; the heads of the first side beads 1, the three rows of middle beads 3 and the second side beads 5 are connected with the tails of the two rows of middle beads 2 and the four rows of middle beads 4 through the ear-producing needles; the tail of the first side bead 1 and the tail of the three-row middle bead 3 are provided with notches matched with the heads of the two-row middle beads 2, the tail of the three-row middle bead 3 and the tail of the second side bead 5 are provided with notches matched with the heads of the four-row middle beads 4, and the heads of the two-row middle beads 2 and the heads of the four-row middle beads 4 form notches matched with the tail of the two-row middle beads 2. The adjacent beads are mutually nested and connected through the gaps to form the main body structure of the watchband.
In order to realize the connection between the adjacent beads, the heads of the two rows of beads 2 and the four rows of beads 4 and the tails of the three rows of beads 3 are respectively provided with a connecting through hole 7 for penetrating the locking needle 6; the tail part of the second side bead 5 is provided with a connecting blind hole 51 for penetrating the locking needle 6, and the tail part of the first side bead 1 is provided with a control through hole 11 for penetrating the locking needle 6; the locking needle 6 sequentially passes through the control through hole 11 of the first side bead 1, the connecting through holes 7 of the two rows of the middle beads 2 with adjacent beads, the connecting through holes 7 of the three rows of the middle beads 3, the connecting through holes 7 of the four rows of the middle beads 4 with adjacent beads and is inserted into the connecting blind holes 51 of the second side bead 5, so that the locking connection of the adjacent beads is realized.
In order to realize reliable connection of the locking needle 6 in the belt bead, the head of the locking needle 6 is provided with a locking protrusion 61, and a limiting step 12 matched with the locking protrusion 61 of the locking needle 6 and a avoidance through groove 13 for avoiding the locking protrusion 61 of the locking needle 6 are arranged in the control through hole 11 of the first side bead 1; the locking protrusion 61 of the locking needle 6 passes through the avoidance through groove 13 of the control through hole 11 and is rotationally clamped into the limit step 12 of the control through hole 11 to lock the locking needle 6; and the locking protrusion 61 can be withdrawn from the escape through groove 13 by rotating the locking needle 6 to unlock the locking needle 6.
Specifically, the locking protrusion 61 is spaced from the end of the head of the locking needle 6 by a certain distance, and the locking protrusions 61 are symmetrically distributed on the head of the locking needle 6, and the inner diameter of the limit step 12 in the control through hole 11 of the first side bead 1 is matched with the radius of the locking needle 6, so that the locking needle 6 can pass through smoothly. The avoidance through groove 13 is arranged on the limiting step 12, namely the avoidance through groove 13 is formed by a groove arranged on the limiting step 12; the number and the size of the avoidance through grooves 13 are matched with those of the locking protrusions 61, for example, if the number of the locking protrusions 61 is two, the number of the avoidance through grooves 13 is also two; if the number of the locking protrusions 61 is four, the number of the escape through grooves 13 is four. After the locking bulge 61 passes through the avoidance through groove 13, the end face of the head of the locking needle 6 is flush with the outer side face of the first side bead 1, so that the watchband is guaranteed not to be hung and scraped in the use process, at the moment, the locking needle 6 is rotated, the locking bulge 61 is staggered to be prevented from being blocked into the limit step 12 by the avoidance through groove 13, the locking of the locking needle 6 in the belt bead is realized, the rotation angle of the locking needle 6 can be 90 degrees or 45 degrees, and of course, other angles are also possible as long as reliable connection between the locking bulge 61 and the limit step 12 can be guaranteed. When the beads need to be removed, the locking needle 6 is rotated to align the locking protrusion 61 with the avoidance groove 13, and then the locking needle 6 is pulled out. The above operation is repeated, and the adjustment of the number of the beads of the watchband can be realized.
In a specific embodiment, the control through hole 11 is provided with a pressing tube 8 for locking the locking needle 6 near the two rows of the middle beads 2, and the limiting step 12 and the avoidance through groove 13 are arranged in the pressing tube 8. Because the control through hole 11 of the first side bead 1 is a deep hole, and the size is small, steps are machined in the control through hole 11 and grooves are dug, the machining difficulty is extremely high, and the yield is difficult to control. For this reason, in this embodiment, the structure of the limiting step 12 and the control through hole 11 are set as a split structure, that is, the control through hole 11 is a two-stage countersunk hole structure, an urging tube 8 is set in the control through hole 11, the urging tube 8 is fixedly set in the control through hole 11, one end of the urging tube 8 is provided with the limiting step 12, the limiting step 12 is provided with a through slot 13, after the locking needle 6 is inserted into the control through hole 11, the locking protrusion 61 is aligned with the through slot 13 of the limiting step 12 in the urging tube 8, after the locking protrusion 61 of the locking needle 6 passes through the through slot 13 of the limiting step 12 in the urging tube 8, the locking needle 6 rotates by a preset angle, so that the locking protrusion 61 of the locking needle 6 is clamped into the limiting step 12 of the urging tube 8, and locking fixation of the locking needle 6 is realized. The pressing pipe 8 is used as an independent part, the processing difficulty is far less than that of directly drilling a deep hole processing step on the first side bead 1, and even in the same yield, the cost loss is far less than that of directly processing the structure on the first side bead 1, so that the cost is greatly saved.
Preferably, in order to enable the pressing tube 8 to be firmly installed in the control through hole 11 of the first side bead 1, the pressing tube 8 is installed in the control through hole 11 in an interference fit manner, and the reliability after the pressing tube 8 is installed in place is ensured through the interference fit. Of course, in other embodiments, a reliable mounting of the pressing tube 8 may also be ensured by means of adhesive bonding or the like.
Preferably, the locking needle 6 has a tendency to rotate the pressing tube 8 during rotation, but the pressing tube 8 is not allowed to self-transfer during use, so that the pressing tube 8 must be circumferentially positioned, the cross section of the pressing tube 8 has a polygonal structure, which may be a nine-sided shape or other, so that the pressing tube 8 cannot rotate along with the locking needle 6 during rotation of the locking needle 6.
In a specific embodiment, two locking protrusions are symmetrically arranged on the locking needle 6, and the locking needle 6 and the locking protrusions form a cross structure. If the structure is obtained by machining a whole piece of material, the machining process is complex, and stress concentration is easy to form at the root of the locking protrusion, so that the metal is locally fatigued to be bent or broken. Therefore, the locking needle 6 and the locking bulge adopt a split structure, the locking bulge of the locking needle 6 is formed by a limiting needle 62 vertically penetrating through the locking needle 6, and the structure is simple, so that the product quality can be effectively controlled.
In a specific embodiment, the head of the locking needle 6 is provided with an elastic member 63 for ejecting the locking needle 6 out of the control through hole 11, and when the head of the locking needle 6 is locked in the control through hole 11, one end of the elastic member 63 abuts against the locking protrusion, and the other end of the elastic member 63 abuts against the head of the locking needle 6. Because the structure size of the strip bead is smaller, the manual operation is inconvenient, and particularly after the locking needle 6 is inserted into the strip bead, the locking needle 6 is difficult to take out without a tool, and has a tendency to pop out in the strip bead by presetting the elastic piece 63, so long as the locking bulge of the locking needle 6 is separated from the limit of the limit step 12, the elastic piece 63 can pop the head of the locking needle 6 out of the control through hole 11 of the first edge bead 1, and the locking needle 6 can be conveniently held by fingers. Preferably, the elastic member 63 employs a telescopic spring which is kept in a compressed state when the head of the locking needle 6 is locked in the control through hole 11.
In one embodiment, during the process of removing the locking needle 6, the finger of the user is pressed against the head end surface of the locking needle 6, and the head end surface of the locking needle 6 is provided with anti-slip patterns 64 in order to increase the friction between the finger and the head end surface of the locking needle 6. Preferably, the end face of the head of the locking needle 6 is also provided with a rotation direction indication mark, the indication mark is composed of a direction indication arrow and state prompt words "OFF" and "LOCK", a user can conveniently rotate according to the indication mark during operation, the locking needle is locked and fixed according to the rotation from the "OFF" direction to the "LOCK" direction of the indication arrow, the locking needle is unlocked and ejected according to the rotation from the "LOCK" direction to the "OFF" direction of the indication arrow, and then the disassembly or the installation of the belt bead is realized.
The embodiment also provides a watch, which comprises a watchband and a dial, wherein the watchband adopts the finger rotation quick-release watchband with any structure. In addition, the dial plate can be a mechanical watch, a quartz watch or an ordinary electronic watch with a traditional structure, and also can be the dial plate of a child phone watch and an intelligent watch.
According to the invention, the locking needle can be automatically ejected from the band bead by rotating a certain angle after being pressed, at the moment, a special locking needle can be easily pulled out to take off redundant band beads, or the locking needle is inserted after the band beads are aligned, the band beads can be installed by rotating and locking after the locking needle is inserted in place, so that a user can realize quick disassembly or assembly of the band beads without using a tool, and the length of the watchband is matched with the length of a wrist by adjusting the number of the band beads of the watchband through the actions.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (5)
1. The finger rotating quick-release watchband comprises a plurality of beads which are connected in sequence, and is characterized in that the watchband also comprises a locking needle used for connecting adjacent beads, and each bead comprises a first bead, a second bead, a third bead, a fourth bead and a second bead which are arranged in sequence in a transverse arrangement manner; the heads of the first side beads, the three rows of middle beads and the second side beads are connected with the tails of the two rows of middle beads and the four rows of middle beads; the heads of the two rows of middle beads and the heads of the four rows of middle beads and the tails of the three rows of middle beads are respectively provided with a connecting through hole for penetrating the locking needle; the tail part of the second side bead is provided with a connecting blind hole for penetrating the locking needle, and the tail part of the first side bead is provided with a control through hole for penetrating the locking needle;
the head of the locking needle is provided with a locking bulge, and a limiting step matched with the locking bulge of the locking needle and an avoidance through groove for avoiding the locking bulge of the locking needle are arranged in the control through hole of the first side bead; the tail part of the locking needle sequentially passes through the control through hole of the first side bead, the connecting through holes of the two rows of middle beads with the adjacent beads, the connecting through holes of the three rows of middle beads, the connecting through holes of the four rows of middle beads with the adjacent beads and is inserted into the connecting blind hole of the second side bead, the locking bulge of the locking needle passes through the avoidance through groove of the control through hole and is rotationally clamped into the limit step of the control through hole so as to lock the locking needle, and the locking bulge is led to withdraw from the avoidance through groove by rotating the locking needle so as to unlock the locking needle;
the head of the locking needle is provided with an elastic piece for ejecting the locking needle out of the control through hole, one end of the elastic piece is abutted with the locking bulge, and the other end of the elastic piece is abutted on the head of the locking needle; the end face of the head part of the locking needle is provided with anti-skid patterns;
the control through hole is provided with a pressing pipe for locking the locking needle at the end close to the two rows of middle beads, and the limiting step and the avoidance through groove are arranged in the pressing pipe.
2. The finger rotation quick release wristband of claim 1 wherein said cinch tube is interference fit within said control aperture.
3. The finger rotation quick release wristband of claim 1 wherein said cinch tube is polygonal in cross-section.
4. The finger rotation quick release wristband of claim 1, wherein the locking protrusion of the locking pin is formed by a stopper pin vertically penetrating the locking pin.
5. A wristwatch comprising a wristband and a dial, wherein the wristband employs the finger rotation quick release wristband of any one of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910214073.3A CN109938463B (en) | 2019-03-20 | 2019-03-20 | Finger rotating quick-dismantling watchband and watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910214073.3A CN109938463B (en) | 2019-03-20 | 2019-03-20 | Finger rotating quick-dismantling watchband and watch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109938463A CN109938463A (en) | 2019-06-28 |
| CN109938463B true CN109938463B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910214073.3A Active CN109938463B (en) | 2019-03-20 | 2019-03-20 | Finger rotating quick-dismantling watchband and watch |
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| Country | Link |
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| CN (1) | CN109938463B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112273807B (en) * | 2019-07-23 | 2022-01-18 | Oppo广东移动通信有限公司 | Wearable device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961161A (en) * | 2010-10-28 | 2011-02-02 | 鸿富锦精密工业（深圳）有限公司 | Watchband connecting piece and electronic device with same |
| US9438984B1 (en) * | 2005-08-29 | 2016-09-06 | William F. Ryann | Wearable electronic pieces and organizer |
| CN205696117U (en) * | 2016-02-23 | 2016-11-23 | 华尔达（厦门）塑胶有限公司 | A kind of dial plate and the attachment structure of watchband |
| CN108652146A (en) * | 2018-06-29 | 2018-10-16 | 兴固五金(深圳)有限公司 | A kind of Quick Release watchband and its wrist-watch |
| US10136689B1 (en) * | 2017-06-30 | 2018-11-27 | Patuga Llc | Neckwear for displaying coins, medals or bars |
| CN210094866U (en) * | 2019-03-20 | 2020-02-21 | 瑞信五金(河源)有限公司 | Finger rotating quick-dismantling watchband and watch |
-
2019
- 2019-03-20 CN CN201910214073.3A patent/CN109938463B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9438984B1 (en) * | 2005-08-29 | 2016-09-06 | William F. Ryann | Wearable electronic pieces and organizer |
| CN101961161A (en) * | 2010-10-28 | 2011-02-02 | 鸿富锦精密工业（深圳）有限公司 | Watchband connecting piece and electronic device with same |
| CN205696117U (en) * | 2016-02-23 | 2016-11-23 | 华尔达（厦门）塑胶有限公司 | A kind of dial plate and the attachment structure of watchband |
| US10136689B1 (en) * | 2017-06-30 | 2018-11-27 | Patuga Llc | Neckwear for displaying coins, medals or bars |
| CN108652146A (en) * | 2018-06-29 | 2018-10-16 | 兴固五金(深圳)有限公司 | A kind of Quick Release watchband and its wrist-watch |
| CN210094866U (en) * | 2019-03-20 | 2020-02-21 | 瑞信五金(河源)有限公司 | Finger rotating quick-dismantling watchband and watch |
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| CN109938463A (en) | 2019-06-28 |
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Effective date of registration: 20200115 Address after: 517001 first floor, south of science and technology Avenue and east of Hepu (workshop b), Gaopu Industrial Park, high tech Zone, Heyuan City, Guangdong Province Applicant after: RUIXIN HARDWARE (HEYUAN) Co.,Ltd. Address before: 518106, No. 3, Yuan Shan Road, village community, Gongming office, Guangming District, Shenzhen, Guangdong Applicant before: XINGGU HARDWARE (SHENZHEN) CO.,LTD. |
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