CN112841830A - Connection structure and wrist-watch - Google Patents
Connection structure and wrist-watch Download PDFInfo
- Publication number
- CN112841830A CN112841830A CN202110110900.1A CN202110110900A CN112841830A CN 112841830 A CN112841830 A CN 112841830A CN 202110110900 A CN202110110900 A CN 202110110900A CN 112841830 A CN112841830 A CN 112841830A
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- CN
- China
- Prior art keywords
- watchband
- connecting part
- cavity
- watch
- case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 claims abstract description 31
- 239000007779 soft material Substances 0.000 claims abstract description 17
- 238000001746 injection moulding Methods 0.000 claims description 18
- 238000010030 laminating Methods 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000005060 rubber Substances 0.000 description 7
- 210000000707 wrist Anatomy 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920001875 Ebonite Polymers 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/14—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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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/0053—Flexible straps
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/18—Fasteners for straps, chains or the like
- A44C5/20—Fasteners for straps, chains or the like for open straps, chains or the like
Abstract
The invention relates to the technical field of watches, and provides a connecting structure and a watch, wherein the connecting structure comprises a watch case and a watchband, and the watchband comprises: a band body made of a soft material; the watchband connecting part is made of hard materials, and the watchband main body is wrapped outside one end of the watchband connecting part and is fixedly connected with the watchband connecting part; the watchcase is provided with a cavity, and the other end of the watchband connecting part is arranged in the cavity and connected through a connecting part. According to the connecting structure and the watch provided by the invention, the watchband connecting part is fixedly connected to one end of the watchband main body, the watchband connecting part is inserted into the cavity arranged on the watch case, the watchband connecting part is stably connected into the cavity through the matching of the connecting part, the watchband main body is wrapped outside one end of the watchband connecting part and is fixedly connected with one end of the watchband connecting part, and after the other end of the watchband connecting part is inserted into the cavity arranged on the watch case, the watchband main body is completely attached to the side surface of the watch case, so that the connecting part of the watch case and the watchband is more attractive and.
Description
Technical Field
The invention relates to the technical field of watches, in particular to a connecting structure and a watch.
Background
The watch is worn on the wrist and can be used for timing, time display, conversation, health management and other functions. Watchcase and watchband that wrist-watch includes on the market at present adopt the mode of trunnion to connect usually, and its connected mode is often worn or the watchband is pulled the in-process at the wrist-watch, and the watchband breaks away from the watchcase easily, leads to watchcase and watchband to connect firm inadequately, and influences the whole appearance of wrist-watch.
Disclosure of Invention
The invention aims to provide a connecting structure and a watch, and aims to solve the technical problem that in the prior art, a watchband is easy to separate from a watchcase, so that the connection between the watchcase and the watchband is not firm enough.
In order to achieve the purpose, the invention adopts the technical scheme that:
in one aspect, the present invention provides a connection structure for a wristwatch, the connection structure including a case and a band, the band including:
a band body made of a soft material;
the watchband connecting part is made of hard materials, and the watchband main body is wrapped outside one end of the watchband connecting part and is fixedly connected with the watchband connecting part;
the watch is characterized in that a cavity is arranged on the watch shell, and the other end of the watchband connecting part is arranged in the cavity and connected through a connecting part.
According to the above-described connection structure, the band connection portion includes:
the first connecting part is arranged on one side of the watchband main body and is wrapped by one side of the watchband main body, and the first connecting part is fixedly connected with the watchband main body;
the second connecting part is arranged on one side, away from the watchband main body, of the first connecting part and is fixedly connected with the first connecting part, and the second connecting part is arranged in the cavity and is connected with the cavity through the connecting piece.
According to the connecting structure, the first connecting portion is provided with at least one injection molding through hole, and the watchband main body is connected with the first connecting portion through injection molding.
According to the connecting structure, the middle part of the second connecting part is provided with a first groove which is a convex cambered surface, and a first bulge and a second bulge are formed on two sides of the first groove;
a third bulge which is an inwards concave cambered surface is arranged in the middle of the cavity, and a second groove and a third groove are formed on two sides of the third bulge;
the second connecting portion is arranged in the cavity, the first groove is connected with the third protrusion in a matched mode, the first protrusion is connected with the second groove in a matched mode, and the second protrusion is connected with the third groove in a matched mode.
According to the connecting structure, the watchcase positioned at the cavity position is provided with at least one connecting hole;
the second connecting part is provided with at least one connecting through hole;
and after the second connecting part is arranged in the cavity position, the connecting piece is connected with the connecting through hole and the connecting hole.
According to the above-described connection structure, the connection member includes:
the nut is arranged in the connecting through hole, and the outer wall of the nut is connected with the inner wall of the connecting through hole;
and the screw penetrates through the connecting hole and is in threaded connection with the nut.
According to the connection structure, the watchband connecting part further comprises a first arc-shaped attaching part, the first arc-shaped attaching part is arranged between the first connecting part and the second connecting part, and the first arc-shaped attaching part is fixedly connected with the first connecting part and the second connecting part;
a second arc-shaped attaching part is further injection-molded on one side, close to the first connecting part, of the watchband main body, and the first arc-shaped attaching part is fixedly connected with the second arc-shaped attaching part;
the watchcase is equipped with arc chamber position, first arc laminating portion with second arc laminating portion all locates in the arc chamber position and with arc chamber position cooperation is connected.
According to the above connection structure, the watch case comprises:
the watchband connecting part is arranged in the cavity position and is connected with the bottom shell through the connecting piece;
the face shell is arranged above the bottom shell and is detachably connected with the bottom shell.
On the other hand, the invention also provides a watch comprising the connecting structure.
According to the watch, the watch comprises the watch shell and the two watchbands, the two watchbands are respectively arranged on two sides of the watch shell, and the two watchbands are connected with the watch shell through the connecting structure.
The connecting structure and the watch provided by the invention have the beneficial effects that:
(1) according to the connecting structure and the watch provided by the invention, the watchband connecting part is fixedly connected to one end of the watchband main body, is inserted into the cavity arranged on the watch case, and is stably connected into the cavity through the cooperation of the connecting part, so that the connection between the watchband and the watch case is realized.
(2) According to the connecting structure and the watch, the watchband main body is wrapped outside one end of the watchband connecting part and is fixedly connected with one end of the watchband connecting part, when the other end of the watchband connecting part is inserted into the cavity of the watch case, the watchband connecting part cannot be exposed, and the watchband main body is completely attached to the side face of the watch case, so that the connecting part of the watch case and the watchband is more attractive and concise, and the whole appearance of the whole watch is concise, attractive and atmosphere.
(3) According to the connecting structure and the watch, the watchband main body is made of the soft material, so that the watchband can be conveniently bent and worn on the wrist at will in the using process, and is not easy to damage; the watchband connecting part is made of hard materials, so that the connection of the watchband connecting part and the watchcase is conveniently realized, and the connecting structure is firm.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Figure 1 is a schematic view of a watch case according to an embodiment of the invention;
figure 2 is a schematic view of an exploded view of a watch case according to an embodiment of the invention;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is a schematic view of a bottom case structure included in the wristwatch case according to the embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of a wristwatch according to an embodiment of the present invention;
fig. 6 is an enlarged schematic view of a portion B in fig. 5.
Wherein, in the figures, the respective reference numerals:
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.
Referring to fig. 1 to 4, the present embodiment provides a connection structure applied to a wristwatch 100, the connection structure including a case 10 and a band 20, the band 20 including: a band body 21 made of a soft material; the watchband connecting part 22 is made of hard materials, and the watchband main body 21 is wrapped outside one end of the watchband connecting part 22 and is fixedly connected with the watchband connecting part 22; the watch case 10 is provided with a cavity 11, and the other end of the watchband connecting part 22 is arranged in the cavity 11 and connected through a connecting part 23.
The working principle of the connection structure provided by the embodiment is as follows:
the connection structure that this embodiment provided, be applied to on wrist-watch 100, watchband main part 21 that its watchband 20 includes is made by the yielding material, made things convenient for watchband 20 to buckle at will in-process of using and wear on the wrist, watchband connecting portion 22 that its watchband 20 includes is made by hard material, and watchband connecting portion 22 adopts fixed connection's mode with watchband main part 21, make watchband main part 21 firm with watchband connecting portion 22's connection structure, watchband connecting portion 22's setting has also made things convenient for simultaneously to be used for being connected with watchcase 10, its concrete connection assembling process is: the band attachment portion 22 is inserted into the cavity 11 provided in the case 10, and then the band attachment portion 22 is stably attached to the cavity 11 of the case 10 by the engagement of the connector 23, thereby stably assembling the band 20 to the case 10. Meanwhile, as the watchband main body 21 is wrapped outside one end of the watchband connecting portion 22, after the other end of the watchband connecting portion 22 is inserted into the cavity 11 of the watchcase 10, the whole watchband connecting portion 22 can be hidden and not exposed, and after the watchband 20 is connected with the watchcase 10, the watchband main body 21 can be completely attached to the side surface of the watchcase 10, so that the connection between the watchcase 10 and the watchband 20 is more attractive and concise.
The connection structure provided by the embodiment has the beneficial effects that:
(1) the connection structure provided by this embodiment is applied to the wristwatch 100, the band connection portion 22 is fixedly connected to one end of the band body 21, the band connection portion 22 is used for being inserted into the cavity 11 formed in the case 10, and the band connection portion 22 is stably connected to the cavity 11 through the cooperation of the connection member 23, so that the connection between the band 20 and the case 10 is realized, the connection structure is firm, the band 20 cannot be separated from the case 10, and the connection structure is simple, convenient to disassemble and assemble and low in cost.
(2) The connection structure that this embodiment provided, because watchband main part 21 wraps up in the outside of watchband connecting portion 22 one end and with watchband connecting portion 22's one end fixed connection, after watchband connecting portion 22's the other end was inserted and is located the chamber position 11 that watchcase 10 set up, its watchband connecting portion 22 can not expose, and watchband main part 21 laminates with watchcase 10 side completely for the junction of watchcase and watchband is more pleasing to the eye, succinct, and then makes the whole appearance of whole wrist-watch succinct, pleasing to the eye, atmosphere.
(3) In the connection structure provided by the embodiment, the watchband main body 21 is made of soft materials, so that the watchband 20 can be conveniently bent and worn on the wrist at will in the using process and is not easy to damage; the watchband connecting part 22 is made of hard materials, so that the connection of the watchband connecting part 22 and the watchcase 10 is convenient to realize, and the connecting structure is firm.
In one embodiment, referring to fig. 2 and 4, the strap connector 22 includes: a first connecting portion 221, where the first connecting portion 221 is disposed at one side of the band body 21 and is wrapped by one side of the band body 21, and the first connecting portion 221 is fixedly connected with the band body 21; and a second connecting portion 222, wherein the second connecting portion 222 is disposed on a side of the first connecting portion 221 away from the band body 21 and is fixedly connected to the first connecting portion 221, and the second connecting portion 222 is disposed in the cavity 11 and is connected to the connecting member 23. Its first connecting portion 221's setting has made things convenient for being connected with watchband main part 21, has and does, watchband main part 21 wrap up in the outside of first connecting portion 221 and with first connecting portion 221 fixed connection to make first connecting portion 221 and watchband main part 21 stable connection, make watchband 20's overall structure firm, the user is often wearing and the in-process that drags, can not break away from between watchband main part 21 and the first connecting portion 221. The second connecting portion 222 is arranged to facilitate connection with the watch case 10, and specifically, the second connecting portion 222 is inserted into the cavity 11 formed in the watch case 10, and the second connecting portion 222 can be stably arranged in the cavity 11 by cooperation of the connecting member 23, so that stable connection between the second connecting portion 222 and the watch case 10 is achieved. Meanwhile, since the first connecting portion 221 and the second connecting portion 222 are fixedly connected, the structure is firm, when the first connecting portion 221 is stably connected with the band body 21 and the second connecting portion 222 is stably connected with the watch case 10, the stable connection between the band 20 and the watch case 10 is realized, and the connecting structure is simple, firm and beautiful.
Optionally, the first connection portion 221 and the second connection portion 222 are of an integrated structure, and the structure is firm. It should be understood that the connection manner of the first connection portion 221 and the second connection portion 222 is not limited to the above-mentioned integral structure, and may be other structures, which are not limited herein.
Optionally, the material of the watchband main body 21 is soft rubber, the soft rubber material is silica gel, and the watchband main body 21 made of silica gel has low cost and good environmental protection property. Optionally, the soft rubber material is rubber. Optionally, the soft rubber material is thermoplastic polyurethane elastomer rubber (TPU). Optionally, the soft rubber material is thermoplastic silicone rubber (TPSIV). It should be understood that the material of the band body 21 is not limited to the above material, and may be other materials, which are not limited herein. Alternatively, the material of the band attachment portion 22 is a hard glue. Alternatively, the material of the band attaching portion 22 is metal. It should be understood that the material of the band connecting portion 22 is not limited to the above-mentioned hard glue or metal material, but may be other materials, and is not limited thereto.
In one embodiment, referring to fig. 3, at least one injection through hole 2211 is formed on the first connection portion 221, and the band body 21 and the first connection portion 221 are connected by injection. First connecting portion 221 that watchband connecting portion 22 that will make and accomplish includes is placed in watchband main part mould's preset position, then moulds watchband main part 21 shaping in watchband main part mould to make watchband main part 21 wrap up in the outside injection moulding of first connecting portion 221, thereby realize watchband main part 21 and first connecting portion 221 fixed connection, make watchband main part 21 and first connecting portion 221 firm in connection. Optionally, the material of watchband connecting portion 22 is the ebonite, also the watchband connecting portion 22 is also through injection moulding, watchband main part 21's shaping process is, at first carry out one shot injection moulding with watchband connecting portion 22, then watchband main part 21 is connected as an organic whole with watchband connecting portion 22 through the secondary is moulded plastics for whole watchband 20's sound construction, the user is often wearing and the in-process of dragging, can not break away from between its watchband main part 21 and the first connecting portion 221, durable. Meanwhile, as the first connecting portion 221 is provided with at least one injection molding through hole 2211, when the watchband main body 21 is subjected to secondary injection molding, a soft material (such as silica gel) is injected into the injection molding through hole 2211, so that the soft material and the hard material are sufficiently matched and connected, and further, the watchband main body 21 made of the soft material and the watchband connecting portion 22 made of the hard material can be connected more stably, the watchband main body 21 and the first connecting portion 221 cannot be separated from each other, the structure is firmer, and the structure is simple.
Optionally, the number of injection molding through holes 2211 is one.
Optionally, the number of the injection molding through holes 2211 is two, and the two injection molding through holes are respectively arranged at two ends of the first connecting portion 221, so that the soft material and the hard material are sufficiently matched and connected, and further, the watchband main body 21 made of the soft material and the watchband connecting portion 22 made of the hard material can be connected more stably.
Optionally, the number of the injection molding through holes 2211 is three, and the injection molding through holes 2211 are respectively arranged at two ends and the middle of the first connecting portion 221, so that the soft material and the hard material are sufficiently matched and connected, and further, the watchband main body 21 made of the soft material and the watchband connecting portion 22 made of the hard material can be connected more stably.
Optionally, the number of the injection molding through holes 2211 is four, and the injection molding through holes 2211 are arranged on the first connecting portion 221 at equal intervals, so that the soft material and the hard material are sufficiently matched and connected, and further, the connection between the watchband main body 21 made of the soft material and the watchband connecting portion 22 made of the hard material can be more stable.
It should be understood that the number and arrangement of the injection-molded through holes 2211 disposed on the first connection portion 221 are not limited to the above values and arrangements, and may be other values and arrangements, which are not limited herein.
In one embodiment, referring to fig. 3 and 4, a first groove 222a with an outward convex arc surface is formed in the middle of the second connecting portion 222, and a first protrusion 222b and a second protrusion 222c are formed on two sides of the first groove 222 a; a third bulge 11a which is an inwards concave cambered surface is arranged in the middle of the cavity 11, and a second groove 11b and a third groove 11c are formed on two sides of the third bulge 11 a; the second connecting portion 222 is disposed in the cavity 11, the first recess 222a is connected to the third protrusion 11a in a matching manner, the first protrusion 222b is connected to the second recess 11b in a matching manner, and the second protrusion 222c is connected to the third recess 11c in a matching manner. When the second connecting portion 222 is disposed in the cavity 11, and the first groove 222a is an outward arc surface, the third protrusion 11a is an inward arc surface, when the first groove 222a is connected with the third protrusion 11a in a matching manner, the outward arc surface is in matching, fitting and abutting contact with the inward arc surface, when the first protrusion 222b is connected with the second groove 11b in a matching manner, the first protrusion 222b and the second groove 11b are also in matching, fitting and abutting contact with each other, when the second protrusion 222c is connected with the third groove 11c in a matching manner, the second protrusion 222c and the third groove 11c are also in matching, fitting and abutting contact with each other, so that the second connecting portion 222 can be completely fitted with the cavity 11 after being inserted into the cavity 11, and the second connecting portion 222 can be stably connected in the cavity 11, and the assembly is simple and convenient.
Optionally, the end of the first protrusion 222b is provided with a chamfer, which facilitates the insertion of the first protrusion 222b into the second groove 11 b.
Optionally, the end of the second protrusion 222c is provided with a chamfer, so that the second protrusion 222c is conveniently inserted into the third groove 11 c.
Optionally, the first protrusion 222b and the second protrusion 222c are symmetrically disposed, and the second groove 11b and the third groove 11c are also symmetrically disposed.
In one embodiment, with continued reference to fig. 3 to 4, at least one connection hole 12 is provided on the watch case 10 at the cavity 11; at least one connecting through hole 2221 is formed in the second connecting portion 222; after the second connecting portion 222 is disposed in the cavity 11, the connecting member 23 is connected to both the connecting through hole 2221 and the connecting hole 12. Because the connecting hole 12 is arranged on the watch case 10 at the cavity 11 and the connecting through hole 2221 is arranged on the second connecting portion 222, after the second connecting portion 222 is inserted into the cavity 11, the connecting through hole 2221 can be aligned with the connecting hole 12 and positioned on the same axis, and then the connecting piece 23 is sequentially arranged in the connecting hole 12 and the connecting through hole 2221 in a penetrating manner to connect the second connecting portion 222 to the watch case 10, so that the connecting structure is stable, the second connecting portion 222 and the watch case 10 are stably connected, and the assembling is convenient.
Optionally, the case 10 is provided with a connecting hole 12 at the middle of the cavity 11, and the second connecting portion 222 is provided with a connecting through hole 2221 corresponding to the connecting hole 12.
Optionally, two connecting holes 12 are formed in the case 10, and are symmetrically disposed at two ends of the cavity 11, and two connecting through holes 2221 corresponding to the positions of the connecting holes 12 are formed in the second connecting portion 222.
Optionally, three connecting holes 12 are formed in the case 10, and are disposed at two ends and a middle portion of the cavity 11, and three connecting through holes 2221 corresponding to the positions of the connecting holes 12 are formed in the second connecting portion 222.
It should be understood that the number and arrangement of the connection holes 12 and the connection through holes 2221 are not limited to the above-mentioned case, but may be other cases, and are not limited herein.
In one embodiment, referring to fig. 2 and 3 in combination with fig. 5 and 6, the connecting member 23 includes: the nut 231 is arranged in the connecting through hole 2221, and the outer wall of the nut 231 is connected with the inner wall of the connecting through hole 2221; and a screw 232, wherein the screw 232 passes through the connecting hole 12 and is in threaded connection with the nut 231. The nut 231 is disposed in the connecting through hole 2221, and the outer wall of the nut 231 is connected with the inner wall of the connecting through hole 2221 by pressing or bonding, so that the nut 231 can be stably connected in the connecting through hole 2221, when the second connecting portion 222 is completely inserted into the cavity 11, the nut 231 with the internal thread is aligned with the connecting hole 12 and is located on the same axis, and then the screw 232 with the external thread sequentially penetrates through the connecting hole 12 and the nut 231 with the internal thread to realize threaded connection, so that the second connecting portion 222 is connected with the watch case 10, and the connecting structure is firm and convenient to disassemble and assemble. Optionally, the nut is formed by using heat capacity or a mold injection molding process. Optionally, the nut is a copper nut. Optionally, a nut 2321 is arranged on the screw 232, a nut vacancy 121 is further arranged on one side of the connecting hole 12 away from the cavity 11, and after the screw 232 is connected with the nut 231 in a matched manner, the nut 2321 included in the screw 232 can be placed in the nut vacancy 121. It should be understood that the structure of the connecting member 23 is not limited to the above-mentioned manner of the nut 231 and the screw 232, and other connecting member structures are also possible, and are not limited herein.
In one embodiment, referring to fig. 3 and 4, the watchband connecting portion 22 further includes a first arc attaching portion 223, the first arc attaching portion 223 is disposed between the first connecting portion 221 and the second connecting portion 222, and the first arc attaching portion 223 is fixedly connected to both the first connecting portion 221 and the second connecting portion 222; a second arc-shaped attaching portion 211 is further injection-molded on one side of the watchband main body 21 close to the first connecting portion 221, and the first arc-shaped attaching portion 223 is fixedly connected with the second arc-shaped attaching portion 211; the watch case 10 is provided with an arc cavity 13, and the first arc attaching portion 223 and the second arc attaching portion 211 are both arranged in the arc cavity 13 and are connected with the arc cavity 13 in a matching manner.
A first arc-shaped attaching portion 223 is disposed between the first connecting portion 221 and the second connecting portion 222, and the first connecting portion 221, the first arc-shaped attaching portion 223 and the second connecting portion 222 are fixedly connected in sequence. Optionally, the first connecting portion 221, the first arc-shaped attaching portion 223 and the second connecting portion 222 are an integral structure. Optionally, the first connecting portion 221, the first arc-shaped attaching portion 223 and the second connecting portion 222 are formed by injection molding, and the structure is firm. The watch case 10 is provided with an arc-shaped cavity 13, the arc-shaped cavity 13 is communicated with the cavity 11, when the watch case is assembled, the second connecting part 222 is inserted into the cavity 11, the second connecting part 222 is matched and connected with the cavity 11, and meanwhile, the first arc-shaped attaching part 223 is also arranged in the arc-shaped cavity 13.
Because watchband main part mould can form the second arc laminating portion the same with first arc laminating portion 223 overall dimension size, when watchband main part 21 was moulded plastics, formed second arc laminating portion 211 to as an organic whole through the secondary with first arc laminating portion 223, consequently, when first arc laminating portion 223 set up in arc chamber position 13, second arc laminating portion 211 also was arranged in arc chamber position 13. When the assembly is completed, the second arc-shaped fitting portion 211 thereof fits against the side of the watch case 10 and is excessively smooth, so that the junction of the band 20 and the watch case 10 is beautiful and neat. Optionally, the length of the first arc-shaped attaching portion 223 is greater than the length of the first connecting portion 221 and the second connecting portion 222.
In one embodiment, watch case 10 described with reference to fig. 2 includes: the bottom shell 14, the cavity 11 is arranged on the bottom shell 14, and the watchband connecting part 22 is arranged in the cavity 11 and connected with the bottom shell 14 through the connecting part 23; and the face shell 15 is arranged above the bottom shell 14 and is detachably connected with the bottom shell 14.
When assembling the watchband 20, insert the watchband connecting portion 22 that the watchband 20 includes in the chamber position 11, then connect bottom shell 14 and watchband connecting portion 22 through the cooperation of connecting piece 23, the realization is with stable the connecting on bottom shell 14 of watchband 20, then locate bottom shell 14 with face-piece 15 lid, and make face-piece 15 and bottom shell 14 connect, and be removable connection between face-piece 15 and the bottom shell 14, when needing to dismantle watchband 20 from watchcase 10 when perhaps changing watchband 20, at first dismantle face-piece 15 from bottom shell 14, then dismantle connecting piece 23, make bottom shell 14 and watchband connecting portion 22 loosen, its watchband connecting portion 22 alright follow chamber position 11 and extract, realize can changing watchband 20.
Optionally, the bottom case 14 is provided with at least one first screw hole 141, the face case 15 is provided with at least one second screw hole (not shown in the figure, the same below), when the face case 15 is assembled on the bottom case 14, the second screw hole aligns with the first screw hole 141, and then a screw (not shown in the figure, the same below) sequentially passes through the first screw hole 141 and the second screw hole to connect the face case 15 to the bottom case 14.
Optionally, the bottom shell 14 is provided with a first screw hole 141, and the face shell 15 is provided with a second screw hole.
Optionally, two first screw holes 141 are formed in the bottom case 14, and two second screw holes are formed in the face case 15, and are respectively formed on diagonal lines of the bottom case 14 and the face case 15.
Optionally, four first screw holes 141 are formed in the bottom case 14, and four second screw holes are formed in the face case 15, and are respectively formed at four corners of the bottom case 14 and the face case 15, so that the face case 15 can be firmly connected to the bottom case 14.
It should be understood that the number and arrangement of the screws and the screw holes are not limited to the above-mentioned cases, and other cases are also possible, and are not limited herein.
It should be understood that the connection manner of the front shell 15 and the bottom shell 14 is not limited to the connection manner of the screw and the screw hole, and other connection manners are also possible, and are not limited herein.
Referring to fig. 1 and fig. 2, the present embodiment further provides a watch 100 including the above-mentioned connection structure. Since the connection structure is described in detail above, it is not described in detail here.
In one embodiment, with continuing reference to fig. 1 and 2, the wristwatch 100 includes a case 10 and two watchbands 20, wherein the two watchbands 20 are respectively disposed on two sides of the case 10, and the two watchbands 20 are connected to the case 10 through the connecting structure, and the connecting structure is adopted to stably connect the two watchbands 20 to the case 10.
Alternatively, one of the two straps 20 is placed in the twelve o 'clock position of case 10 and the other strap is placed in the six o' clock position of case 10, so that both straps are on the same axis.
Optionally, one of the bands is provided with a buckle 201 at an end thereof away from the case 10, and the other band is provided with a plurality of buckle positions 202 at an end thereof away from the case 10, and when the watch 100 is worn on the wrist of the user, the buckle 201 is engaged with the buckle positions 202 to connect the two bands. Because the quantity of knot position 202 is a plurality of for the internal diameter size that two watchbands 20 enclose can be adjusted, thereby realizes that the user can adjust the internal diameter size that watchband 20 encloses according to the size of wrist, and convenience of customers uses.
Optionally, the watch 100 is a smart watch. It should be understood that the watch 100 is not limited to being a smart watch, and may be other watches, and is not limited thereto.
In summary, the present embodiment provides a connection structure applied to a wristwatch 100, the connection structure including a case 10 and a band 20, the band 20 including: a band body 21 made of a soft material; the watchband connecting part 22 is made of hard materials, and the watchband main body 21 is wrapped outside one end of the watchband connecting part 22 and is fixedly connected with the watchband connecting part 22; the watch case 10 is provided with a cavity 11, and the other end of the watchband connecting part 22 is arranged in the cavity 11 and connected through a connecting part 23. The embodiment further provides a watch 100 including the above-mentioned connection structure. In the connection structure and the wristwatch provided by this embodiment, the strap connecting portion 22 is fixedly connected to one end of the strap body 21, the strap connecting portion 22 is used for being inserted into the cavity 11 formed in the case 10, and the strap connecting portion 22 is stably connected to the cavity 11 by the cooperation of the connecting member 23, so that the connection between the strap 20 and the case 10 is realized, the connection structure is firm, the strap 20 cannot be separated from the case 10, and the connection structure is simple, convenient to assemble and disassemble, and low in cost. Because watchband main part 21 wraps up in the outside of watchband connecting portion 22 one end and with watchband connecting portion 22 one end fixed connection, when watchband connecting portion 22's the other end insert locate behind the chamber position 11 that watchcase 10 set up, its watchband connecting portion 22 can not expose, and watchband main part 21 and watchcase 10 side laminate completely for the junction of watchcase and watchband is more pleasing to the eye, succinct, and then makes the whole appearance of whole wrist-watch succinct, pleasing to the eye, atmosphere. The watchband main body 21 is made of soft materials, so that the watchband 20 can be conveniently bent and worn on the wrist at will in the using process and is not easy to damage; the watchband connecting part 22 is made of hard materials, so that the connection of the watchband connecting part 22 and the watchcase 10 is convenient to realize, and the connecting structure is firm.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A connection structure for a wristwatch, said connection structure comprising a case and a strap, characterized in that:
the watchband includes:
a band body made of a soft material;
the watchband connecting part is made of hard materials, and the watchband main body is wrapped outside one end of the watchband connecting part and is fixedly connected with the watchband connecting part;
the watch is characterized in that a cavity is arranged on the watch shell, and the other end of the watchband connecting part is arranged in the cavity and connected through a connecting part.
2. The connection structure according to claim 1, wherein the band attachment portion comprises:
the first connecting part is arranged on one side of the watchband main body and is wrapped by one side of the watchband main body, and the first connecting part is fixedly connected with the watchband main body;
the second connecting part is arranged on one side, away from the watchband main body, of the first connecting part and is fixedly connected with the first connecting part, and the second connecting part is arranged in the cavity and is connected with the cavity through the connecting piece.
3. The connection structure according to claim 2, wherein the first connection portion is provided with at least one injection-molded through-hole, and the band body is connected to the first connection portion by injection molding.
4. The connecting structure according to claim 2, wherein a first groove having an outwardly convex curved surface is formed in a middle portion of the second connecting portion, and then a first protrusion and a second protrusion are formed on both sides of the first groove;
a third bulge which is an inwards concave cambered surface is arranged in the middle of the cavity, and a second groove and a third groove are formed on two sides of the third bulge;
the second connecting portion is arranged in the cavity, the first groove is connected with the third protrusion in a matched mode, the first protrusion is connected with the second groove in a matched mode, and the second protrusion is connected with the third groove in a matched mode.
5. The connecting structure according to claim 2, wherein the case at the cavity site is provided with at least one connecting hole;
the second connecting part is provided with at least one connecting through hole;
and after the second connecting part is arranged in the cavity position, the connecting piece is connected with the connecting through hole and the connecting hole.
6. The connecting structure according to claim 5, wherein the connecting member comprises:
the nut is arranged in the connecting through hole, and the outer wall of the nut is connected with the inner wall of the connecting through hole;
and the screw penetrates through the connecting hole and is in threaded connection with the nut.
7. The connection structure according to claim 2, wherein the band attachment portion further comprises a first arcuate attachment portion, the first arcuate attachment portion being disposed between the first attachment portion and the second attachment portion, and the first arcuate attachment portion being fixedly connected to both the first attachment portion and the second attachment portion;
a second arc-shaped attaching part is further injection-molded on one side, close to the first connecting part, of the watchband main body, and the first arc-shaped attaching part is fixedly connected with the second arc-shaped attaching part;
the watchcase is equipped with arc chamber position, first arc laminating portion with second arc laminating portion all locates in the arc chamber position and with arc chamber position cooperation is connected.
8. The connection structure of claim 1, wherein the case comprises:
the watchband connecting part is arranged in the cavity position and is connected with the bottom shell through the connecting piece;
the face shell is arranged above the bottom shell and is detachably connected with the bottom shell.
9. A wristwatch comprising the connection structure according to any one of claims 1 to 8.
10. The watch of claim 9, wherein the watch comprises a case and two bands, wherein the two bands are disposed on opposite sides of the case, and wherein the two bands are connected to the case by the connecting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110110900.1A CN112841830A (en) | 2021-01-27 | 2021-01-27 | Connection structure and wrist-watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110110900.1A CN112841830A (en) | 2021-01-27 | 2021-01-27 | Connection structure and wrist-watch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112841830A true CN112841830A (en) | 2021-05-28 |
Family
ID=76009588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110110900.1A Pending CN112841830A (en) | 2021-01-27 | 2021-01-27 | Connection structure and wrist-watch |
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| Country | Link |
|---|---|
| CN (1) | CN112841830A (en) |
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| DE10235884A1 (en) * | 2001-08-09 | 2003-02-20 | Wolfgang Duffner | Wristwatch has strap connectors and windup knob hidden below the upper visible watch casing thereby improving aesthetic appearance (perfect round geometry) and reducing dirt collection |
| US20060180000A1 (en) * | 2005-02-17 | 2006-08-17 | Suunto Oy | Strap attachment assembly |
| DE102009004623A1 (en) * | 2009-01-14 | 2010-07-15 | Audi Ag | Wristwatch, has locking devices provided in region of accommodating sections in housing and fixing holding part after its movement in associated accommodating section, where accommodating sections arranged at distance to insertion section |
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Application publication date: 20210528 |