CN220937037U - Quick-dismantling ear-growing structure for leather surface belt - Google Patents
Quick-dismantling ear-growing structure for leather surface belt Download PDFInfo
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- CN220937037U CN220937037U CN202322544438.3U CN202322544438U CN220937037U CN 220937037 U CN220937037 U CN 220937037U CN 202322544438 U CN202322544438 U CN 202322544438U CN 220937037 U CN220937037 U CN 220937037U
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- sliding
- ear
- chute
- roller
- key
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- 239000010985 leather Substances 0.000 title abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 26
- 230000001012 protector Effects 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000001054 cortical effect Effects 0.000 claims 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000032696 parturition Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model discloses a quick-dismantling type ear producing structure for a leather surface belt, which is characterized in that: comprises a shell, a key, a lug and a first reset elastic piece; the shell is internally provided with an installation cavity and a sliding cavity, the key is arranged in the installation cavity in a vertically movable manner, and a second installation position and a sliding piece are respectively arranged on the key at intervals; the sliding part comprises a mounting part, a chute and a yielding groove, wherein the chute is provided with a limiting part at one end close to a sliding cavity, the lug comprises a connecting part and a butt round head rod, a roller is sleeved on the butt round head rod, the lug can be movably arranged in the sliding cavity left and right, the roller is positioned on the chute, one end of the roller is limited by the limiting part, one end of the connecting part can be exposed outside the shell or retracted in the shell without tools, quick replacement can be realized, and the sliding part is convenient and quick to detach, has few parts, is not connected by screws, and is low in manufacturing cost and simple to assemble.
Description
Technical Field
The utility model relates to the technical field of leather watchband connectors, in particular to a quick-dismantling ear-growing structure for leather watchbands.
Background
Along with the development of mobile technology, many traditional electronic products have also increased different functions, such as watches which can only be used for watching time in the past, and today, the electronic products can also be connected with the internet through a smart phone or a home network to display incoming call information, news, weather and other contents, and users can replace watchbands with different styles according to their own preferences to realize personalized customization.
At present, the watchband is usually through giving birth to the ear and realizing being connected between dial plate and the watchband, traditional give birth to ear structure by body of rod and elastic connection in the bullet needle at body of rod both ends and constitute, when dismantling, need adopt dedicated screw needle to insert from the both ends of watchband and compress tightly the bullet needle for the bullet needle loosens from the watchband, and the loading and unloading is complicated, is inconvenient for the user to change the watchband by oneself.
A connecting structure of a watchband and a dial plate which can be rapidly disassembled appears in the market later, and the connecting structure comprises a head particle, a cover surface, a button, a spring and a lug; the head granule is provided with a containing cavity, the cover surface covers the containing cavity of the head granule, and the spring is arranged in the containing cavity and connected with the raw ear; the button is arranged through the cover surface, the raw lugs are arranged through the head granules, one end of the raw lugs is positioned in the accommodating cavity, and the button drives the raw lugs to move in a direction perpendicular to the action of the button; the spring drives the ear of giving birth to resets, thereby drives the ear of giving birth to inwards shrink through pressing the button and removes and make ear of giving birth to and watchband disengage, after loosening the button, give birth to the ear pole and reset under the resilience effect of spring, connect on the watchband, need not the instrument, alright realize the quick replacement of watchband, but need pass through screw fixed connection between the fixed part of its buckle and the ear of giving birth to and still need the ball to meet between ear of giving birth to and the buckle, the part is many and the structure is complicated, manufacturing cost is high and the assembly degree of difficulty is big.
Therefore, a new technical solution is needed to solve the above problems.
Disclosure of utility model
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 quick-dismantling type ear-producing structure for leather watch strap, which can realize quick replacement without tools by structural design and cooperation of a shell, a key, an ear and a first reset elastic member, and in particular, has the advantages of convenient and quick disassembly, fewer parts, no need of screw connection between the parts, low manufacturing cost and simple assembly.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
A quick-dismantling ear-growing structure for leather surface belt comprises a shell, a key, an ear and a first reset elastic piece;
The shell is internally provided with an installation cavity for installing keys and a sliding cavity for installing the lug, and the sliding cavity is communicated with the installation cavity; a first mounting position is also arranged in the shell and is opposite to the mounting cavity;
The key is arranged in the mounting cavity in a vertically movable manner, and a second mounting position for mounting the first reset elastic piece and a sliding piece for sliding one end of the lug are respectively arranged on the key at intervals; the sliding piece is positioned beside the second installation position, and the first reset elastic piece is arranged between the key and the shell; the first reset elastic piece provides upward reset acting force for the key;
The sliding piece comprises a mounting part, a sliding chute for the roller and a yielding groove for the butt round head rod to pass through, wherein the chute and the yielding groove are both arranged along the length direction of the mounting part in an extending mode, the chute is positioned at two sides of the yielding groove, one end, close to the sliding cavity, of the chute is provided with a limiting part, and the limiting part is arranged in an extending mode from one end of the chute;
The novel portable ear protector is characterized in that the ear protector comprises a connecting part and an abutting round head rod which are sequentially connected, a roller is sleeved on the abutting round head rod, one end of the abutting round head rod is connected with a second reset elastic piece capable of driving the ear protector to slide along the sliding cavity, the ear protector can be movably arranged in the sliding cavity left and right, the abutting round head rod is located in a yielding groove, the roller is located on a chute, one end of the roller is limited by a limiting part, and one end of the connecting part can be exposed outside the casing or retracted in the casing.
As a preferable scheme, one end of the first reset elastic piece is propped in the first installation position, and the other end of the first reset elastic piece is propped in the second installation position.
As a preferable scheme, the installation cavity is arranged on the bottom end face of the shell in an extending mode along the vertical direction, and correspondingly, the sliding cavity is arranged on the bottom end face of the shell in an extending mode along the length direction of the shell and is communicated with the installation cavity.
As a preferable scheme, one side of the limiting part, which is close to the butt round head rod, is provided with a limiting part, and the limiting part extends upwards from one side of the chute, which is close to the roller.
As a preferred scheme, butt button pole is including the first linking portion and the second linking portion that are connected, the one end of first linking portion is connected in the one end of connecting portion, the cover is equipped with the locating piece on the connecting portion, the locating piece is located the opening part of sliding chamber and exposes outside the casing, be provided with on the locating piece and be used for supplying the dodging hole that connecting portion passed, the one end that the elastic component was reset to the second supports in the interior terminal surface of locating piece, the other end that the elastic component was reset to the second supports on the one side terminal surface of first linking portion.
As a preferable scheme, the second linking part is provided with a butt joint part for installing the roller, and the roller is arranged on the butt joint part.
As a preferable scheme, the sliding parts are concavely arranged from the left side and the right side of the key, the sliding parts at the left side and the right side are oppositely arranged at the two sides of the second installation position at intervals, correspondingly, the lug is provided with two lugs which are oppositely arranged at the left side and the right side and are respectively and movably arranged in the corresponding sliding parts in a manner of being abutted against the round head rod.
As a preferable scheme, the first reset elastic piece and the second reset elastic piece are springs.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, the technical proposal is that the utility model mainly adopts the structural design and the cooperation of the shell, the key, the raw ear and the first reset elastic piece, when the key is pressed, the connecting part of the raw ear is driven to retract in the shell, when the key is released, the connecting part of the raw ear is exposed outside the shell under the reset acting force of the first reset elastic piece and the second reset elastic piece, and the quick replacement can be realized without tools, and the utility model has the advantages of convenient and quick disassembly, few parts, no need of screw connection between the parts, low manufacturing cost and simple assembly; through the cooperation between the roller and the chute and the limiting part, the roller is used as a linkage piece between the button and the lug and can slide relatively with the lug, and stable lifting is realized under the action of the first reset elastic piece and the second reset elastic piece; the design of the limiting part is utilized to prevent the roller from shaking to move along the chute, so that the connecting part of the lug is contracted in the shell, and the loosening phenomenon occurs.
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 cross-sectional 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 an enlarged view of a portion of FIG. 2 at A;
FIG. 5 is another cross-sectional view of an embodiment of the present utility model.
The attached drawings are used for identifying and describing:
10. housing 11, installation cavity
12. Sliding chamber 13, first installation site
20. Key-press
21. Second mounting location 22, slider
221. Mounting portion 222, chute
223. Yielding groove 224 and limiting part
30. Ear 31 and connecting part
32. Abutting the round head rod 33 and the roller
321. First engaging portion 322, second engaging portion
323. Butt joint 34, second return elastic member
35. A positioning block 40 and a first reset elastic piece.
Detailed Description
Referring to fig. 1 to 5, 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 quick-release ear 30 structure for leather watch band comprises a casing 10, a key 20, an ear 30 and a first reset elastic member 40.
The shell 10 is internally provided with a mounting cavity 11 for mounting the key 20 and a sliding cavity 12 for mounting the lug 30, and the sliding cavity 12 is communicated with the mounting cavity 11; preferably, the installation cavity 11 extends in a vertical direction on the bottom end surface of the housing 10, and correspondingly, the sliding cavity 12 extends in a length direction of the housing 10 and is communicated with the installation cavity 11. The shell is also internally provided with a first installation position 13, and the first installation position 13 is opposite to the installation cavity 11. The whole structural design of this kind of casing is ingenious, need not to offer unnecessary trench in the casing to make the whole attenuation of casing, during the shaping, reduce materials.
The key 20 is arranged in the mounting cavity 11 in a vertically movable manner, and a second mounting position 21 for mounting the first reset elastic piece 40 and a sliding piece 22 for sliding one end of the lug 30 are respectively arranged on the key 20; the sliding member 22 is located beside the second mounting location 21, preferably, the sliding member 22 is recessed from the left and right sides of the key 20, and the left and right sliding members 22 are oppositely arranged at two sides of the second mounting location 21. The independent design of the left and right side sliders 22 can prevent the rollers 33 of the two lugs 30 from colliding with each other during subsequent use.
The first reset elastic piece 40 is arranged between the key 20 and the shell 10; the first reset elastic member 40 provides an upward reset force to the key 20; preferably, one end of the first return elastic member 40 abuts against the first mounting position 13, and the other end of the first return elastic member 40 abuts against the second mounting position 21. Preferably, the first return elastic member 40 and the second return elastic member 34 are both springs.
The sliding member 22 includes a mounting portion 221, a chute 222, and a yielding groove 223, the chute 222 and the yielding groove 223 extend along a length direction of the mounting portion 221, the chute 222 is located at two sides of the yielding groove 223, the chute 222 is used for sliding the roller 33, the yielding groove 223 is used for passing through the butt-joint round head rod 32, a limit portion 224 is disposed at one end of the chute 222 near the sliding cavity 12, and the limit portion 224 extends upward from one end of the chute 222; preferably, a limiting portion 224 is disposed on a side of the limiting portion 224 adjacent to the abutting round head rod 32, and the limiting portion 224 extends upward from a side of the chute 222 adjacent to the roller 33. The limiting portion 224 is disposed corresponding to the lowest end of the chute 222.
The ear 30 comprises a connecting portion 31 and an abutting round head rod 32 which are sequentially connected, a roller 33 is sleeved on the abutting round head rod 32, one end of the abutting round head rod 32 is connected with a second reset elastic piece 34 which can drive the ear 30 to slide along the sliding cavity 12, the ear 30 can be movably arranged in the sliding cavity 12 left and right, the abutting round head rod 32 is positioned in a yielding groove 223, the roller 33 is positioned on a chute 222, one end of the roller 33 is limited by a limiting portion 224, and one end of the connecting portion 31 can be exposed out of the shell 10 or retracted into the shell 10;
The butt button head pole 32 is including the first linking portion 321 and the second linking portion 322 that are connected, the one end of first linking portion 321 is connected in the one end of connecting portion 31, the cover is equipped with locating piece 35 on the connecting portion 31, locating piece 35 is located the opening part of sliding chamber 12 and exposes outside casing 10, be provided with on the locating piece 35 and be used for supplying the dodging hole that connecting portion 31 passed, the one end of second elastic component that resets 34 supports in the interior terminal surface of locating piece 35, the other end of second elastic component that resets 34 supports on the one side terminal surface of first linking portion 321. Preferably, the second engaging portion 322 is provided with a docking portion 323 for mounting the roller 33, and the roller 33 is mounted on the docking portion 323. Correspondingly, the lugs 30 are provided with two lugs which are oppositely arranged left and right and are respectively abutted against the round head rods 32 to be movably arranged in the corresponding sliding parts 22. The connection portion 31 of the ear 30 is adapted to fit into a slot in the case for subsequent connection to form a connection.
The following details the procedure of the present embodiment:
In practical application, the quick-release ear 30 structure for leather watch band of the present embodiment is sleeved on the leather watch band, and at this time, one end of the key 20 and the connecting portion 31 of the ear 30 are exposed outside the watch band;
When the watch case is assembled with the watch case, the key 20 is pressed, the key 20 moves downwards to compress the first reset elastic piece 40, so that the roller 33 on the lug 30 moves to the highest position along the chute 222, at the moment, the second reset elastic piece 34 gradually compresses to retract the connecting part 31 of the lug 30 into the case 10, at the moment, the watchband is assembled with the watch case, so that the connecting part 31 of the lug 30 is aligned with the slot in the watch case, the key 20 is loosened, at the moment, the key 20 loses the pressing force, the first reset elastic piece 40 provides an upward reset force for the key 20, and the roller 33 on the lug 30 slides to the lowest position along the highest position of the chute 222 and is finally limited on the limiting part 224, at the moment, the connecting part 31 of the lug 30 stretches into the slot of the watch case to complete the assembly;
When the watchband is disassembled, the key 20 is pressed, the key 20 moves downwards to compress the first reset elastic piece 40, so that the roller 33 on the raw ear 30 moves to the highest position along the chute 222, at the moment, the second reset elastic piece 34 is gradually compressed, so that the connecting part 31 of the raw ear 30 is retracted in the shell 10, and at the moment, the watchband can be disassembled by pulling outwards.
The key point of the design of the utility model is that the connection part of the raw ear is driven to retract in the shell after the key is pressed by the structural design and the matching of the shell, the key and the raw ear with the first reset elastic piece, and the connection part of the raw ear is exposed outside the shell under the reset acting force of the first reset elastic piece and the second reset elastic piece after the key is released, so that the quick replacement can be realized without tools, and the utility model is particularly convenient and quick in disassembly, has fewer parts, does not need to be connected by screws, and has low manufacturing cost and simple assembly; through the cooperation between the roller and the chute and the limiting part, the roller is used as a linkage piece between the button and the lug and can slide relatively with the lug, and stable lifting is realized under the action of the first reset elastic piece and the second reset elastic piece; the design of the limiting part is utilized to prevent the roller from shaking to move along the chute, so that the connecting part of the lug is contracted in the shell, and the loosening phenomenon occurs.
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 (8)
1. A quick detach formula ear structure that gives birth to for cortex table takes which characterized in that: comprises a shell, a key, a lug and a first reset elastic piece;
The shell is internally provided with an installation cavity for installing keys and a sliding cavity for installing the lug, and the sliding cavity is communicated with the installation cavity; a first mounting position is also arranged in the shell and is opposite to the mounting cavity;
The key is arranged in the mounting cavity in a vertically movable manner, and a second mounting position for mounting the first reset elastic piece and a sliding piece for sliding one end of the lug are respectively arranged on the key at intervals; the sliding piece is positioned beside the second installation position, and the first reset elastic piece is arranged between the key and the shell; the first reset elastic piece provides upward reset acting force for the key;
The sliding piece comprises a mounting part, a sliding chute for the roller and a yielding groove for the butt round head rod to pass through, wherein the chute and the yielding groove are both arranged along the length direction of the mounting part in an extending mode, the chute is positioned at two sides of the yielding groove, one end, close to the sliding cavity, of the chute is provided with a limiting part, and the limiting part is arranged in an extending mode from one end of the chute;
The novel portable ear protector is characterized in that the ear protector comprises a connecting part and an abutting round head rod which are sequentially connected, a roller is sleeved on the abutting round head rod, one end of the abutting round head rod is connected with a second reset elastic piece capable of driving the ear protector to slide along the sliding cavity, the ear protector can be movably arranged in the sliding cavity left and right, the abutting round head rod is located in a yielding groove, the roller is located on a chute, one end of the roller is limited by a limiting part, and one end of the connecting part can be exposed outside the casing or retracted in the casing.
2. A quick release ear-forming structure for use on a cortical rim as defined in claim 1, wherein: one end of the first reset elastic piece is propped in the first installation position, and the other end of the first reset elastic piece is propped in the second installation position.
3. A quick release ear-forming structure for use on a cortical rim as defined in claim 1, wherein: the installation cavity extends along the vertical direction on the bottom end face of the shell, and correspondingly, the sliding cavity extends along the length direction of the shell and is communicated with the installation cavity.
4. A quick release ear-forming structure for use on a cortical rim as defined in claim 1, wherein: and one side of the limiting part, which is close to the butt round head rod, is provided with a limiting part, and the limiting part extends upwards from one side of the chute, which is close to the roller.
5. A quick release ear-forming structure for use on a cortical rim as defined in claim 1, wherein: the butt button head pole is including the first linking portion and the second linking portion that are connected, the one end of first linking portion is connected in the one end of connecting portion, the cover is equipped with the locating piece on the connecting portion, the locating piece is located the opening part of sliding chamber and exposes outside the casing, be provided with on the locating piece and be used for supplying the dodging hole that connecting portion passed, the one end that the elastic component was reset to the second supports in the interior terminal surface of locating piece, the other end that the elastic component was reset to the second supports on the one side terminal surface of first linking portion.
6. The quick release otic structure for use on a cortical rim as defined in claim 5, wherein: the second connecting part is provided with a butt joint part for installing the roller, and the roller is arranged on the butt joint part.
7. A quick release ear-forming structure for use on a cortical rim as defined in claim 1, wherein: the sliding parts are concavely arranged from the left side and the right side of the key, the sliding parts on the left side and the right side are oppositely arranged on the two sides of the second installation position at intervals, and correspondingly, the lugs are provided with two lugs which are oppositely arranged left and right and are respectively in butt joint with the round head rod and can be movably arranged in the corresponding sliding parts.
8. A quick release ear-forming structure for use on a cortical rim as defined in claim 1, wherein: the first reset elastic piece and the second reset elastic piece are springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322544438.3U CN220937037U (en) | 2023-09-18 | 2023-09-18 | Quick-dismantling ear-growing structure for leather surface belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322544438.3U CN220937037U (en) | 2023-09-18 | 2023-09-18 | Quick-dismantling ear-growing structure for leather surface belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220937037U true CN220937037U (en) | 2024-05-14 |
Family
ID=91008715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322544438.3U Active CN220937037U (en) | 2023-09-18 | 2023-09-18 | Quick-dismantling ear-growing structure for leather surface belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220937037U (en) |
-
2023
- 2023-09-18 CN CN202322544438.3U patent/CN220937037U/en active Active
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