CN212661276U - Length-adjustable watchband and wrist strap equipment - Google Patents
Length-adjustable watchband and wrist strap equipment Download PDFInfo
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- CN212661276U CN212661276U CN202021546686.1U CN202021546686U CN212661276U CN 212661276 U CN212661276 U CN 212661276U CN 202021546686 U CN202021546686 U CN 202021546686U CN 212661276 U CN212661276 U CN 212661276U
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Abstract
The utility model discloses an adjustable length watchband and wrist strap equipment, adjustable length watchband include the watchband main part, and detachably is equipped with the length adjustment unit in the watchband main part, and the length adjustment unit includes the intermediate part, locates the tip of intermediate part both sides and locates the dismouting subassembly on the intermediate part. In two adjacent length adjustment units, the dismouting subassembly on one of them length adjustment unit can dismantle with two tip on the other length adjustment unit and be connected. Can realize the dismouting of length adjustment unit through the dismouting subassembly, and then realize the adjustable of watchband, need not with the help of appurtenance, the length adjustment of the watchband of being convenient for, easy dismounting.
Description
Technical Field
The utility model relates to a wrist strap equipment technical field especially relates to an adjustable length watchband and wrist strap equipment.
Background
The watch not only can provide time function, but also has certain decorative and aesthetic functions. Watch bands generally include plastic, leather, and metal bands, which are very popular among consumers because of their better quality and quality. When the length of the existing metal watchband is adjusted, most of the existing metal watchband needs special auxiliary tools, is complex to operate and is very inconvenient to operate.
The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.
Disclosure of Invention
The utility model discloses to the problem pointed out among the prior art, provide an adjustable length watchband and wrist strap equipment, the watchband is convenient for adjust length, easy dismounting.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
the utility model provides a length-adjustable watchband, include:
the watchband main part, detachably is equipped with the length adjustment unit on it, and the length adjustment unit includes:
an intermediate portion;
two end portions respectively provided on both sides of the middle portion;
a detachable assembly provided on the intermediate portion;
in two adjacent length adjusting units, the dismounting assembly on one of the length adjusting units is detachably connected with the two end parts on the other length adjusting unit.
In some embodiments of this application, the dismouting subassembly includes axial region and shifting block, the axial region with the shifting block is connected, the axial region wears to locate on the intermediate part, the both ends of axial region are stretched out the intermediate part and with two the tip corresponds and is connected, stirs the shifting block can make the axial region with the tip separation.
In some embodiments of the present application, the shaft portion includes a first shaft, a second shaft, and an elastic member, the elastic member is disposed between the first shaft and the second shaft, and the shifting block is connected to the second shaft;
the middle part is provided with a first shaft hole, the first shaft, the second shaft and the elastic piece are arranged in the first shaft hole in a penetrating mode, part of the first shaft extends out of the middle part and is connected with one end part, part of the second shaft extends out of the middle part and is connected with the other end part, and the elastic piece provides force for enabling the second shaft to move away from the first shaft;
the end part of the second shaft can be separated from the end part by shifting the shifting block towards the direction close to the first shaft, and the elastic part is stressed and compressed.
In some embodiments of this application, the first axle includes first axle one section and first axle two sections, first axle one section is followed the intermediate part exposes and locates to correspond second axle hole on the tip is rotated and is connected, be equipped with sawtooth portion on the periphery wall of first axle two sections, sawtooth portion with the internal perisporium interference fit in first axle hole.
In some embodiments of this application, the second shaft is including the second shaft that sets gradually one section, second shaft two-section and second shaft three-section, the second shaft is one section the second shaft two-section and the diameter of second shaft three-section reduces in proper order, the one section tip of second shaft with the elastic component supports and leans on, the second shaft two-section with the shifting block is connected, the tip of second shaft three-section is followed the intermediate part exposes and locates and corresponds second shaft hole rotation on the tip is connected.
In some embodiments of this application, the shifting block has the third shaft hole, the second shaft second section is worn to locate in the third shaft hole, be equipped with the opening on the intermediate part, the opening with first shaft hole intercommunication, the shifting block is followed the opening exposes, open-ended length is greater than the length of shifting block, follows open-ended length direction can stir the shifting block.
In some embodiments of the present application, an outer surface of the paddle does not protrude from an outer surface of the middle portion.
In some embodiments of the present application, a fourth shaft hole is formed in the middle portion, a rotating shaft penetrates through the fourth shaft hole, the middle portion is rotatably connected to the rotating shaft, and two ends of the rotating shaft are respectively exposed from the middle portion;
the end part is correspondingly provided with a fifth shaft hole, and the end part of the rotating shaft is in interference fit with the fifth shaft hole.
In some embodiments of the present application, the number of the rotating shafts is two, and the number of the fourth shaft holes and the number of the fifth shaft holes are also two.
The utility model also provides a wrist strap equipment, it includes as above the adjustable length watchband.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
in the length-adjustable watchband disclosed by the application, in two adjacent length adjusting units, the dismounting assembly on one length adjusting unit is detachably connected with two end parts on the other length adjusting unit. When the length of the watchband main body needs to be increased, the number of length adjusting units connected to the watchband main body is increased; when the length of the band body needs to be reduced, the number of length adjustment units attached to the band body is reduced. Can realize the adjustable of watchband length through the dismouting subassembly, need not with the help of appurtenance, simple structure is convenient for adjust, easy dismounting.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic view of a length adjustable watchband according to an embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an exploded view of FIG. 2;
FIG. 4 is an assembled cross-sectional view of an intermediate section, end sections, and a disassembly and assembly according to an embodiment;
FIG. 5 is a schematic view of an intermediate section assembled with a removable component according to an embodiment;
FIG. 6 is a schematic view of the structure of FIG. 5 assembled with two end portions;
FIG. 7 is a schematic structural diagram of a first shaft according to an embodiment;
fig. 8 is a schematic structural diagram of a second shaft according to an embodiment.
Reference numerals:
100-watchband body, 110-first watchband, 120-two watchbands, 130-watchband buckle;
200-a length adjustment unit;
210-middle part, 211-first shaft hole, 212-opening, 213-fourth shaft hole;
220-end, 221-second axial hole, 222-fifth axial hole;
230-a disassembly assembly, 231-a first shaft, 2311-a first shaft section, 2312-a first shaft section, 2313-a sawtooth part, 232-a second shaft, 2321-a second shaft section, 2322-a second shaft section, 2323-a second shaft section, 233-an elastic part and 234-a shifting block;
240-axis of rotation.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and "fifth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example one
Referring to fig. 1, the length-adjustable band in this embodiment includes first band 110, second band 120, and clasp 130 for attaching and detaching first band 110 and second band 120.
The first band 110, the second band 120, and the watch buckle 130 are collectively referred to as a band body 100, and a length adjustment unit is detachably provided 200 to the band body 100. Specifically, the length adjustment unit 200 may be detachably disposed on the first band 110 and/or the second band 120. The length of the band body 100 is adjusted by attaching and detaching the length adjustment unit 200.
When the length of the band body 100 needs to be increased, the number of the length adjustment units 200 connected to the band body 100 is increased; when the length of the band body 100 needs to be reduced, the number of the length adjustment units 200 connected to the band body 100 is reduced.
Referring to fig. 2 to 6, the length adjustment unit 200 mainly includes a middle portion 210, two end portions 220, and a detachable assembly 230.
The middle portion 210 and the end portions 220 are both flat structures, the two end portions 220 are respectively arranged at the left side and the right side of the middle portion 210, and the dismounting assembly 230 is arranged on the middle portion 210.
In two adjacent length adjustment units 200, the dismounting assembly 230 on one of the length adjustment units 200 is detachably connected with two end parts 220 on the other length adjustment unit 200, so that the detachable connection between the two adjacent length adjustment units 200 is realized, and the length of the watch band can be adjusted.
The length adjusting unit 200 is a detachable unit, has a simple structure, can be detached through the detaching assembly 230, does not need auxiliary tools, and is convenient to operate.
In some embodiments of the present application, the dismounting assembly 230 includes a shaft portion and a dial 234, the shaft portion being connected to the dial 234. The shaft portion is inserted into the intermediate portion 210, and the detachable module 230 is connected to the intermediate portion 210. The two ends of the shaft extend out of the middle portion 210 and are correspondingly connected with the two end portions 220, so that the detachable assembly 230 is connected with the two end portions 220. The shaft part can be separated from the end part 220 by pulling the dial block 234, so that the dismounting assembly 230 is separated from the end part 220, and further the middle part 210 on one length adjusting unit 200 is separated from the two end parts 220 on the other adjacent length adjusting unit 200.
The detachable assembly 230 has a simple structure, and the length adjustment unit 200 can be detached by the movement of the shaft driven by the shifting block 234, and the adjustment of the length of the watch band can be realized without an auxiliary tool.
In some embodiments of the present application, referring to fig. 3 to 6, the shaft portion includes a first shaft 231 and a second shaft 232 which are independent, an elastic member 233 is disposed between the first shaft 231 and the second shaft 232, and a shifting block 234 is connected to the second shaft 232. In this embodiment, the elastic member 233 is a spring.
The middle portion 210 is provided with a first shaft hole 211, and the first shaft 231, the second shaft 232 and the elastic member 233 are all inserted into the first shaft hole 211. The first shaft 231 extends partially out of the middle portion 210 and is connected to one of the end portions 220, the second shaft 232 extends partially out of the middle portion 210 and is connected to the other end portion 220, and the elastic member 233 provides the second shaft 232 with a force tending to move the second shaft 232 away from the first shaft 231, so that the end portions of the first shaft 231 and the second shaft 232 can always extend out of the middle portion 210 and be connected to the corresponding end portions 220.
When the length adjustment units 200 need to be disassembled, the end portions of the second shafts 232 can be disengaged from the corresponding end portions 220 by pulling the shifting blocks 234 in the direction close to the first shafts 231, so that the two adjacent length adjustment units 200 are separated. At this time, the elastic member 233 is compressed, and after the shifting block 234 is released, the elastic member 233 is reset to drive the second shaft 232 to reset.
In some embodiments of the present application, referring to fig. 7, the first shaft 231 includes a first shaft section 2311 and a first shaft section 2312 which are integrally formed, the first shaft section 2311 is inserted into the first shaft hole 211, and an end of the first shaft section 2311 extends out of the first shaft hole 211.
The end portion 220 is provided with a second shaft hole 221, and a portion of the first shaft segment 2311 exposed from the middle portion 210 is connected with the corresponding second shaft hole 221. The outer peripheral wall of the second shaft section 2312 is provided with the saw-toothed portion 2313, the saw-toothed portion 2313 is in interference fit with the inner peripheral wall of the first shaft hole 211, and the saw-toothed portion 2313 is beneficial to improving the connection reliability between the first shaft 231 and the middle portion 210 and prevents the first shaft 231 from rotating or falling off in the first shaft hole 211.
The diameter of the first shaft section 2311 is smaller than the diameter of the first shaft section 2312, and a step (not shown) is formed at the transition intersection of the first shaft section 2311 and the first shaft section 2312, and plays a role in limiting the assembly between the end part 220 and the first shaft 231.
In some embodiments of the present application, referring to fig. 8, the second shaft 232 includes a second shaft segment 2321, a second shaft segment 2322 and a second shaft segment 2323, which are sequentially and integrally formed. The diameters of the second shaft segment 2321, the second shaft segment 2322 and the second shaft segment 2323 are sequentially reduced, the end of the second shaft segment 2321 abuts against the elastic member 233, the second shaft segment 2322 is connected with the shift block 234, and the end of the second shaft segment 2323 is exposed from the middle portion 210 and connected with the corresponding second shaft hole 221.
A step part is formed at the transition intersection of the second shaft segment 2322 and the second shaft segment 2323, and the step part plays a role in limiting the assembly between the end part 220 and the second shaft 232.
In some embodiments of the present application, referring to fig. 4 and 5, the shifting block 234 has a third shaft hole (not labeled), and the second shaft segment 2322 is inserted into the third shaft hole. The middle portion 210 is provided with an opening 212, the opening 212 is communicated with the first shaft hole 211, the shifting block 234 is exposed out of the opening 212, the length of the opening 212 is larger than that of the shifting block 234, and the shifting block 234 can be shifted along the length direction of the opening 212.
A step part is formed at the transition intersection of the second shaft section 2321 and the second shaft section 2322, and the step part plays a role in limiting the assembly between the shifting block 234 and the second shaft section 2322. When the dial 234 is dialed along the length of the opening 212, the dial 234 abuts against the step and drives the second shaft 232 to move in a direction close to the first shaft 231.
In some embodiments of the present application, the outer surface of the finger block 234 does not protrude from the outer surface of the middle portion 210, so that the outer surface of the middle portion 210 can better contact with the skin of a wearer when the band is worn, and the wearing comfort is improved.
In this embodiment, the outer surface of the paddle 234 is coplanar with the outer surface of the middle portion 210.
In some embodiments of the present invention, a fourth shaft hole 213 is formed in the middle portion 210, a rotating shaft 240 is inserted into the fourth shaft hole 213, the middle portion 210 is connected to the rotating shaft 240, and two ends of the rotating shaft 240 are respectively exposed from the middle portion 210. A fifth shaft hole 222 is correspondingly formed in the end portion 220, and the end portion of the rotating shaft 240 is in interference fit with the fifth shaft hole 222, so that the middle portion 210 is connected with the two end portions 220.
In this embodiment, the number of the rotating shafts 240 is two, and the number of the fourth shaft holes 213 and the number of the fifth shaft holes 222 are also two, respectively, so as to improve the structural reliability.
In some embodiments of the present disclosure, the middle portion 210 is rotatable, which allows the middle portion 210 to be more closely attached to the skin when worn, thereby improving the wearing comfort.
Specifically, the first shaft segment 2311 is rotationally connected with the end portion 220, the second shaft segment 2323 is rotationally connected with the end portion 220, and the middle portion 210 is rotationally connected with the rotating shaft 240, so that the middle portion 210 rotates.
When assembling the length adjustment unit 200, the first shaft 231 is inserted into the first shaft hole 211 through the opening 212, and the first shaft segment 2311 extends from the first shaft hole 211; the elastic member 233 is fitted into the first shaft hole 211 through the opening 212; the shifting block 234 is sleeved on the second shaft section 2322, the second shaft 232 and the shifting block 234 are integrally installed in the first shaft hole 211 through the opening 212, the second shaft section 2321 abuts against the elastic piece 233, and the second shaft section 2323 extends out of the first shaft hole 211, so that the structural state shown in fig. 5 is obtained; the rotation shaft 240 is inserted into the fourth shaft hole 213 of the middle portion 210, and both ends of the rotation shaft 240 are respectively exposed from the middle portion 210; then, the two ends of the rotating shaft 240 are respectively in interference fit with the corresponding end portions 220, so as to obtain the structural state shown in fig. 6.
When the assembled length adjusting unit 200 is assembled to another adjacent length adjusting unit 200, the first shaft segment 2311 is inserted into the second shaft hole 221 of the corresponding end part 220, the shifting block 234 is shifted along the length direction of the opening 212, the second shaft 232 moves towards the inner side of the first shaft hole 211 and retracts into the middle part 210, the middle part 210 is pushed to enable the first shaft hole 211 to be aligned with the second shaft hole 221 of the other corresponding end part 220, the shifting block 234 is released, and the second shaft 232 is sprung and inserted into the corresponding second shaft hole 221, so that the installation is completed.
When the length adjusting unit 200 is detached from another adjacent length adjusting unit 200, the shifting block 234 is shifted along the length direction of the opening 212, the second shaft 232 moves towards the inner side of the first shaft hole 211 and retracts into the middle part 210, at this time, the second shaft 232 is separated from the corresponding end part 220, the middle part 210 is pulled outwards in an inclined mode, and then the first shaft 231 can be separated from the corresponding end part 220, and detachment is completed.
Example two
The wristband apparatus in this embodiment includes the length adjustable wristband disclosed in embodiment one.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. An adjustable length wristband, comprising:
a band body on which a length adjusting unit is detachably provided;
the length adjustment unit includes:
an intermediate portion;
two end portions respectively provided on both sides of the middle portion;
a detachable assembly provided on the intermediate portion;
in two adjacent length adjusting units, the dismounting assembly on one of the length adjusting units is detachably connected with the two end parts on the other length adjusting unit.
2. The length adjustable band of claim 1,
the dismouting subassembly includes axial region and shifting block, the axial region with the shifting block is connected, the axial region wears to locate on the intermediate part, the both ends of axial region stretch out the intermediate part and with two the tip corresponds and is connected, stirs the shifting block can make the axial region with the tip separation.
3. The length adjustable band of claim 2,
the shaft part comprises a first shaft, a second shaft and an elastic piece, the elastic piece is arranged between the first shaft and the second shaft, and the shifting block is connected with the second shaft;
the middle part is provided with a first shaft hole, the first shaft, the second shaft and the elastic piece are arranged in the first shaft hole in a penetrating mode, part of the first shaft extends out of the middle part and is connected with one end part, part of the second shaft extends out of the middle part and is connected with the other end part, and the elastic piece provides force for enabling the second shaft to move away from the first shaft;
the end part of the second shaft can be separated from the end part by shifting the shifting block towards the direction close to the first shaft, and the elastic part is stressed and compressed.
4. A length adjustable band as claimed in claim 3,
the first shaft comprises a first shaft section and a second shaft section, the first shaft section is exposed out of the middle part and corresponds to the middle part of the first shaft section, the second shaft hole in the end part of the first shaft section is rotatably connected with the middle part of the first shaft section, a sawtooth part is arranged on the outer peripheral wall of the first shaft section, and the sawtooth part is in interference fit with the inner peripheral wall of the first shaft hole.
5. A length adjustable band as claimed in claim 3,
the second shaft comprises a second shaft section, a second shaft section and a second shaft section which are sequentially arranged, the diameters of the second shaft section, the second shaft section and the second shaft section are sequentially reduced, the end part of the second shaft section is abutted against the elastic piece, the second shaft section is connected with the shifting block, and the end part of the second shaft section is exposed from the middle part and is rotatably connected with a second shaft hole formed in the corresponding end part.
6. The length adjustable band of claim 5,
the shifting block is provided with a third shaft hole, the second shaft section penetrates through the third shaft hole, an opening is formed in the middle part, the opening is communicated with the first shaft hole, the shifting block is exposed from the opening, the length of the opening is larger than that of the shifting block, and the shifting block can be shifted in the length direction of the opening.
7. The length adjustable band of claim 6,
the outer surface of the shifting block does not protrude out of the outer surface of the middle part.
8. The length adjustable band according to any one of claims 2 to 7,
a fourth shaft hole is formed in the middle part, a rotating shaft penetrates through the fourth shaft hole, the middle part is rotatably connected with the rotating shaft, and two ends of the rotating shaft are respectively exposed out of the middle part;
the end part is correspondingly provided with a fifth shaft hole, and the end part of the rotating shaft is in interference fit with the fifth shaft hole.
9. The length adjustable band of claim 8,
the rotating shafts are provided with two rotating shafts, and the fourth shaft hole and the fifth shaft hole are correspondingly provided with two rotating shafts respectively.
10. A wristband apparatus, characterized by comprising a length adjustable wristband according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021546686.1U CN212661276U (en) | 2020-07-30 | 2020-07-30 | Length-adjustable watchband and wrist strap equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021546686.1U CN212661276U (en) | 2020-07-30 | 2020-07-30 | Length-adjustable watchband and wrist strap equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212661276U true CN212661276U (en) | 2021-03-09 |
Family
ID=74817661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021546686.1U Active CN212661276U (en) | 2020-07-30 | 2020-07-30 | Length-adjustable watchband and wrist strap equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212661276U (en) |
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2020
- 2020-07-30 CN CN202021546686.1U patent/CN212661276U/en active Active
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