CN220756757U - Connection structure of push type easy dismounting watchband and watchcase - Google Patents
Connection structure of push type easy dismounting watchband and watchcase Download PDFInfo
- Publication number
- CN220756757U CN220756757U CN202322295619.7U CN202322295619U CN220756757U CN 220756757 U CN220756757 U CN 220756757U CN 202322295619 U CN202322295619 U CN 202322295619U CN 220756757 U CN220756757 U CN 220756757U
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- clamping piece
- key
- movable cavity
- shell
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- 210000001503 joint Anatomy 0.000 claims abstract description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 6
- 238000003032 molecular docking Methods 0.000 description 5
- 210000000707 wrist Anatomy 0.000 description 3
- 235000010585 Ammi visnaga Nutrition 0.000 description 2
- 244000153158 Ammi visnaga Species 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Electric Clocks (AREA)
Abstract
The utility model discloses a connecting structure of a press type watchband and a watchcase, which is convenient to disassemble and assemble, and comprises a shell, a butt joint assembly and keys; the shell is respectively provided with a first movable cavity and a second movable cavity, the key is arranged on the second movable cavity in a protruding mode, the rear side of the key is connected with a linkage piece, the linkage piece is provided with a sliding cavity, and a sliding inclined surface for sliding of the sliding block is arranged in the sliding cavity; the butt joint assembly comprises a clamping piece and a sliding block, when the key is pressed, the key drives the clamping piece to retract outside the shell and be driven by the first elastic piece to avoid, so that the first elastic piece drives the clamping piece to retract in the shell, the clamping piece is designed and matched through the structure among the shell, the butt joint assembly and the key, and the whole disassembly and assembly process is free from any tool, thereby bringing convenience for subsequent replacement or maintenance of the watchband and the watchcase.
Description
Technical Field
The utility model relates to the technical field of watch accessories, in particular to a connecting structure of a watchband and a watchcase, which is convenient to assemble and disassemble by pressing.
Background
With the rapid development of socioeconomic, watches, or wrist watches, are precise instruments worn on the wrist to indicate time, the principle of which is to use a vibration system with constant period and continuous vibration as a standard, and watches are usually made of leather, rubber, nylon cloth, stainless steel and other materials to form watchbands, and the wrist is bundled with a 'watch head' for displaying time.
The existing watchband and dial are generally integrally connected, and once any one of the watchband and dial is damaged, the whole watch can be replaced, so that the cost is high. Later on, a wristwatch with a watchcase and a watchband convenient to detach appears on the market, for example CN 218044067U, which comprises a watchcase, a first watchband and a second watchband, wherein the first watchband and the second watchband are respectively positioned at the left side and the right side of the watchcase, the inner sides of the first watchband and the second watchband are respectively inserted with a raw ear, the left side and the right side of the watchcase are respectively provided with two clamping seats which are symmetrically distributed, the inner sides of the clamping seats are provided with limiting grooves, the side wall of the inner sides of the limiting grooves are provided with positioning holes for extending the telescopic ends of the raw ear, the through hole type structure is used for replacing the traditional groove type structure, when the watchband is detached, the detachment operation of the raw ear can be completed by means of thin rod pieces such as a toothpick and a mobile phone, even the special detachment structure can be configured on the watchcase, and the quick detachment of the raw ear can be realized under the action of a reset spring by means of a push plate and an extension rod, however, when the watch is replaced, if the thin rod pieces such as a toothpick and a mobile phone are not used, the situation of the thin rod pieces such as a mobile phone is difficult to detach or replace, so that the watch dial is very difficult to appear.
Therefore, a new technical solution is needed to solve the above problems.
Disclosure of Invention
In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its main objective is to provide a connection structure of a watchband and a watchcase, which is convenient for press-type disassembly and assembly, and which provides convenience for subsequent replacement or maintenance of the watchband and the watchcase without any tools during the whole disassembly and assembly process by means of structural design and cooperation among a casing, a butt joint assembly and keys, thereby effectively solving the problem that the replacement of the watchband or the watch dial is very troublesome if no special tools are used during the replacement in the conventional art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a connecting structure of a press type watchband convenient to assemble and disassemble and a watchcase comprises a shell, a butt joint assembly and a key for controlling the sliding action of the butt joint assembly;
the shell is respectively provided with a first movable cavity for installing the butt joint assembly and a second movable cavity for installing the key, and the first movable cavity is communicated with the second movable cavity;
the key is arranged on the second movable cavity in a protruding and exposed mode, can be pressed backwards and automatically reset forwards when not pressed, and is connected with a linkage piece at the rear side of the key;
the butt joint assembly comprises a clamping piece and a sliding block, one end of the clamping piece is connected with the sliding block, the clamping piece slides along with the sliding block, the sliding block is arranged on a sliding inclined plane, and a first elastic piece capable of driving the clamping piece to slide along a first movable cavity is arranged on the clamping piece, so that when the clamping piece is arranged in the first movable cavity, the other end of the clamping piece can be exposed out of the shell or retracted into the shell;
when the key is pressed, the key driving clamping piece is retracted in the shell and is driven by the first elastic piece to avoid, so that the first elastic piece drives the clamping piece to retract in the shell.
As a preferable scheme, the key is further provided with a pressing piece, the pressing piece is provided with a first abutting portion, correspondingly, a second abutting portion is arranged in the second movable cavity, one end of the second elastic piece abuts against the first abutting portion, and the other end of the second elastic piece abuts against the second abutting portion.
As a preferable scheme, the butt joint assembly further comprises a positioning piece, wherein the positioning piece is sleeved on the other end of the clamping piece, and one end of the clamping piece can be exposed out of the positioning piece or retracted into the positioning piece.
As a preferable scheme, the clamping piece is provided with a third abutting part, the first elastic piece is sleeved outside the clamping piece, one end of the first elastic piece abuts against the third abutting part, and the other end of the first elastic piece abuts against the inner end of the positioning piece.
As a preferable scheme, the clamping piece is further sleeved with a silica gel ring, an annular positioning part is arranged on the outer ring side of the clamping piece, and the silica gel ring is arranged in the annular positioning part.
As a preferable scheme, one end of the clamping piece is provided with an installation position for installing a sliding block, and the sliding block
The detachable installation is arranged in the installation position.
As a preferable scheme, the sliding block is a sliding wheel.
As a preferable scheme, the clamping piece and the positioning piece are made of engineering plastic materials so as to reduce noise between the key and the butt joint assembly.
As a preferred scheme, the first movable cavity is provided with two and is located the left and right sides of casing respectively, the joint subassembly is provided with two, and each joint subassembly includes joint spare and sliding block, and each sliding block all sets up in the slip inclined plane, is provided with the gliding first elastic component of ability drive joint spare along first movable cavity on each joint spare for when each joint spare is installed in first movable cavity, the other end of each joint spare can stretch to expose outside the casing or retract in the casing.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, the technical scheme shows that the utility model mainly adopts the structural design and cooperation among the shell, the butt joint assembly and the keys, when the keys are pressed, the key driving clamping piece is retracted in the shell and driven by the first elastic piece to avoid, so that the first elastic piece drives the clamping piece to retract in the shell, the whole dismounting process does not need any tool, and convenience is brought to the subsequent replacement or maintenance of the watchband and the watchcase, and in particular, the structural design is simple, the dismounting is convenient and quick, the condition of key clamping is not easy to occur, the stability and the reliability of the keys in the use process are ensured, and the problem that the replacement of the watchband or the dial plate is very troublesome if the special tool is not used in the replacement in the traditional technology is effectively solved.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a perspective view of an embodiment of the present utility model;
FIG. 2 is a front view of an embodiment of the present utility model;
FIG. 3 is an exploded view of an embodiment of the present utility model;
FIG. 4 is another exploded view of an embodiment of the present utility model;
FIG. 5 is a cross-sectional view of an embodiment of the present utility model;
FIG. 6 is a diagram showing the structure of a key according to an embodiment of the present utility model.
The attached drawings are used for identifying and describing:
10. housing 11, first movable chamber
12. A second movable cavity 121, a second abutting part
20. Key-press
21. Linkage 22, pressing member
211. Sliding chamber 212, sliding ramp
23. Second elastic member 221, first abutting portion
30. Butt joint assembly 31, clamping piece
32. Sliding block 33, first elastic member
34. Positioning piece 35 and silica gel ring
311. Third abutting portion 312, annular positioning portion
313. And (5) installing the position.
Detailed Description
Referring to fig. 1 to 6, specific structures of embodiments of the present utility model are shown.
In the description of the present utility model, it should be noted that, for the azimuth words, terms such as "upper", "lower", "front", "rear", "left", "right", etc., indicate azimuth and positional relationships as shown based on the drawings or when worn normally, only for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the device or element to be referred must have a specific azimuth, be configured and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present utility model.
A connecting structure of a press type watchband and a watchcase is convenient to assemble and disassemble and comprises a shell 10, keys 20 and a butt joint assembly 30.
The key 20 is used for controlling the sliding action of the docking assembly 30, a first movable cavity 11 for installing the docking assembly 30 and a second movable cavity 12 for installing the key 20 are respectively arranged on the shell 10, and the first movable cavity 11 is communicated with the second movable cavity 12; correspondingly, a second abutting part 121 is arranged in the second movable cavity 12,
the key 20 is arranged on the second movable cavity 12 in a protruding and exposed manner, can be pressed backwards and automatically reset forwards when not pressed, the rear side of the key 20 is connected with a linkage piece 21, the linkage piece 21 is provided with a sliding cavity 211, and a sliding inclined plane 212 for sliding a sliding block 32 is arranged in the sliding cavity 211; preferably, the key 20 is provided with a second elastic member 23, the key 20 is further provided with a pressing member 22, the pressing member 22 is provided with a first abutting portion 221, one end of the second elastic member 23 abuts against the first abutting portion 221, and the other end of the second elastic member 23 abuts against the second abutting portion 121.
The docking assembly 30 comprises a clamping piece 31 and a sliding block 32, one end of the clamping piece 31 is connected to the sliding block 32, the clamping piece 31 slides along with the sliding block 32, the sliding block 32 is arranged on the sliding inclined surface 212, and a first elastic piece 33 capable of driving the clamping piece 31 to slide along the first movable cavity 11 is arranged on the clamping piece 31, so that when the clamping piece 31 is arranged in the first movable cavity 11, the other end of the clamping piece 31 can be exposed out of the shell 10 or retracted into the shell 10; when the key 20 is pressed, the key 20 drives the clamping member 31 to retract into the housing 10 and is driven by the first elastic member 33 to avoid, so that the first elastic member 33 drives the clamping member 31 to retract into the housing 10.
Preferably, the docking assembly 30 further includes a positioning member 34, wherein the positioning member 34 is sleeved on the other end of the clamping member 31, and one end of the clamping member 31 can be exposed outside the positioning member 34 or retracted inside the positioning member 34. Preferably, the clamping member 31 and the positioning member 34 are made of engineering plastic materials, so as to reduce noise between the key 20 and the docking assembly 30. Preferably, the clamping member 31 is provided with a third abutting portion 311, the first elastic member 33 is sleeved outside the clamping member 31, one end of the first elastic member 33 abuts against the third abutting portion 311, and the other end of the first elastic member 33 abuts against the inner end of the positioning member 34. Preferably, the clamping piece 31 is further sleeved with a silica gel ring 35, an annular positioning portion 312 is disposed on the outer ring side of the clamping piece 31, and the silica gel ring 35 is disposed in the annular positioning portion 312. Preferably, one end of the clamping member 31 is provided with a mounting position 313 for mounting the sliding block 32, and the sliding block 32 is detachably mounted in the mounting position 313. Preferably, the sliding block 32 is a sliding wheel. In this embodiment, the other end of the clip 31 (also referred to as the end in contact with the case) is externally coated with a PVD insulating coating.
Preferably, the first movable cavity 11 is provided with two clamping assemblies, which are respectively located at the left side and the right side of the housing 10, each clamping assembly comprises a clamping piece 31 and a sliding block 32, each sliding block 32 is disposed on the sliding inclined surface 212, and each clamping piece 31 is provided with a first elastic piece 33 capable of driving the clamping piece 31 to slide along the first movable cavity 11, so that when each clamping piece 31 is installed in the first movable cavity 11, the other end of each clamping piece 31 can be exposed out of the housing 10 or retracted into the housing 10.
The following details the procedure of this embodiment:
in practical application, the connecting structure of the watchband and the watchcase with convenient pressing and dismounting of the embodiment is sleeved on the leather watchband, one ends of the pressing piece 22 and the clamping piece 31 of the key 20 are exposed outside the watchband,
in a natural state, one end of the clamping piece 31 is exposed outside the shell 10;
when the assembly is needed, the key 20 is pressed, the key 20 drives the clamping piece 31 to retract in the shell 10 and is driven by the first elastic piece 33 to avoid, so that the first elastic piece 33 drives the clamping piece 31 to retract in the shell 10, the sliding block 32 is positioned at the highest position of the sliding inclined surface 212, then one end of the clamping piece 31 is installed in a corresponding clamping position of the watch case, the key 20 is loosened, the sliding block 32 returns to the initial position through the driving of the second elastic piece 23, and the clamping piece 31 is exposed out of the shell 10 under the action of the first elastic piece 33, so that the clamping piece 31 is connected with a clamping groove in the clamping position of the watch case, and the assembly is completed;
when the watch is disassembled, after the key 20 is pressed, the key 20 drives the clamping piece 31 to retract in the shell 10 and is driven by the first elastic piece 33 to avoid, so that the first elastic piece 33 drives the clamping piece 31 to retract in the shell 10, one end of the clamping piece 31 is separated from a clamping groove in the clamping position of the watch case of the shell 10, and at the moment, the watchband can be disassembled by means of point external force.
The key point of the design of the utility model is that the key driving clamping piece is retracted in the shell and driven to avoid by the first elastic piece after the key is pressed by the structural design and the cooperation among the shell, the butt joint component and the key, so that the first elastic piece driving clamping piece is retracted in the shell, the whole dismounting process does not need any tool, convenience is brought to the subsequent replacement or maintenance of the watchband and the watchcase, and the key driving clamping piece is particularly simple in structural design, convenient and quick to dismount, and not easy to cause the condition of key clamping, ensures the stability and the reliability of the key in the use process, and effectively solves the problem that the replacement of the watchband or the watch dial is very troublesome if the special tool is not used in the replacement in the traditional technology.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.
Claims (9)
1. A connection structure of push type easy dismounting watchband and watchcase, its characterized in that: the device comprises a shell, a butt joint assembly and a key for controlling the sliding action of the butt joint assembly;
the shell is respectively provided with a first movable cavity for installing the butt joint assembly and a second movable cavity for installing the key, and the first movable cavity is communicated with the second movable cavity;
the key is arranged on the second movable cavity in a protruding and exposed mode, can be pressed backwards and automatically reset forwards when not pressed, and is connected with a linkage piece at the rear side of the key;
the butt joint assembly comprises a clamping piece and a sliding block, one end of the clamping piece is connected with the sliding block, the clamping piece slides along with the sliding block, the sliding block is arranged on a sliding inclined plane, and a first elastic piece capable of driving the clamping piece to slide along a first movable cavity is arranged on the clamping piece, so that when the clamping piece is arranged in the first movable cavity, the other end of the clamping piece can be exposed out of the shell or retracted into the shell;
when the key is pressed, the key driving clamping piece is retracted in the shell and is driven by the first elastic piece to avoid, so that the first elastic piece drives the clamping piece to retract in the shell.
2. The structure for connecting a push-type easy-to-assemble wristband to a wristwatch case according to claim 1, wherein: the key is characterized in that a second elastic piece is arranged on the key, the key is further provided with a pressing piece, a first abutting portion is arranged on the pressing piece, correspondingly, a second abutting portion is arranged in the second movable cavity, one end of the second elastic piece abuts against the first abutting portion, and the other end of the second elastic piece abuts against the second abutting portion.
3. The structure for connecting a push-type easy-to-assemble wristband to a wristwatch case according to claim 1, wherein: the butt joint assembly further comprises a positioning piece, wherein the positioning piece is sleeved on the other end of the clamping piece, and one end of the clamping piece can be exposed out of the positioning piece or retracted into the positioning piece.
4. A structure for connecting a push-type easy-to-assemble wristband to a wristwatch case according to claim 3, wherein: the clamping piece is provided with a third abutting part, the first elastic piece is sleeved outside the clamping piece, one end of the first elastic piece abuts against the third abutting part, and the other end of the first elastic piece abuts against the inner end of the positioning piece.
5. The structure for connecting a push-type easy-to-assemble wristband to a wristwatch case according to claim 4, wherein: the clamping piece is further sleeved with a silica gel ring, an annular positioning portion is arranged on the outer ring side of the clamping piece, and the silica gel ring is arranged in the annular positioning portion.
6. The structure for connecting a push-type easy-to-assemble wristband to a wristwatch case according to claim 1, wherein: one end of the clamping piece is provided with an installation position for installing the sliding block, and the sliding block is detachably installed in the installation position.
7. The structure for connecting a push-type easy-to-assemble wristband to a wristwatch case according to claim 6, wherein: the sliding block is a sliding wheel.
8. A structure for connecting a push-type easy-to-assemble wristband to a wristwatch case according to claim 3, wherein: the clamping piece and the positioning piece are made of engineering plastic materials.
9. The structure for connecting a push-type easy-to-assemble wristband to a wristwatch case according to claim 1, wherein: the first movable cavity is provided with two and is located the left and right sides of casing respectively, the butt joint subassembly is provided with two, and each butt joint subassembly includes joint spare and sliding block, and each sliding block all sets up in the slip inclined plane, is provided with on each joint spare and can drives the gliding first elastic component in first movable cavity of joint spare for when each joint spare was installed in first movable cavity, the other end of each joint spare can stretch to expose outside the casing or retract in the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322295619.7U CN220756757U (en) | 2023-08-24 | 2023-08-24 | Connection structure of push type easy dismounting watchband and watchcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322295619.7U CN220756757U (en) | 2023-08-24 | 2023-08-24 | Connection structure of push type easy dismounting watchband and watchcase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220756757U true CN220756757U (en) | 2024-04-12 |
Family
ID=90618556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322295619.7U Active CN220756757U (en) | 2023-08-24 | 2023-08-24 | Connection structure of push type easy dismounting watchband and watchcase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220756757U (en) |
-
2023
- 2023-08-24 CN CN202322295619.7U patent/CN220756757U/en active Active
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