CN212938384U - Locking mechanism of metal watch chain - Google Patents
Locking mechanism of metal watch chain Download PDFInfo
- Publication number
- CN212938384U CN212938384U CN202021886783.5U CN202021886783U CN212938384U CN 212938384 U CN212938384 U CN 212938384U CN 202021886783 U CN202021886783 U CN 202021886783U CN 212938384 U CN212938384 U CN 212938384U
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- China
- Prior art keywords
- movable
- locking mechanism
- movable block
- groove
- plates
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- Expired - Fee Related
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- 241001280173 Crassula muscosa Species 0.000 title claims abstract description 28
- 239000002184 metal Substances 0.000 title claims abstract description 16
- 239000010985 leather Substances 0.000 claims description 4
- 230000010354 integration Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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Abstract
The utility model discloses a locking mechanism of metal watch chain, including connecting plate and fly leaf, connecting plate evenly distributed is provided with a plurality of, adjacent two all be provided with the fly leaf between the connecting plate. The utility model discloses a through being provided with the movable block, can make the movable rod of both sides move to circular slot center one side under the first spring action through promoting the movable block, can conveniently shift out the movable rod from the recess, realize the convenient dismantlement operation to the watch chain, be convenient for to the regulation of watch chain, and movable rod and watch chain part integration setting, can effectually avoid the loss of part, convenient to use; through being provided with a plurality of recesses, through inserting the movable rod in the recess of suitable position, can realize carrying out the regulation operation on certain length to the length of watch chain, can be so that the length of watch chain is adjusted to the best length of wearing on for wear effectually. The utility model has the advantages of be convenient for adjust and wear effectually.
Description
Technical Field
The utility model relates to a wrist-watch technical field specifically is locking mechanism of metal watch chain.
Background
The watch is one of common timing tools, has the characteristics of convenient carrying and beautiful appearance, and is popular among people. The watch chain in the prior art is locked through the connection of the internal shaft, the shaft and the watch chain are separately arranged, the situation of part loss is easy to occur when the watch chain is disassembled and adjusted, and the adjustment operation of the watch chain in the prior art is inconvenient, and the operation can be realized only by using a professional tool, so that the use is inconvenient, which is a great disadvantage in the prior art; furthermore, the wrist parts of people are different in thickness, but the watch chains in the prior art are fixed in length, so that the best length is difficult to achieve when the watch chains are detached and adjusted in length, and the watch is inconvenient to wear. Based on above reason, the utility model provides a locking mechanism of metal watch chain solves the not enough of prior art.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem lie in overcoming prior art's the inconvenient and awkward defect of regulation, provide the locking mechanism of metal watch chain. The locking mechanism of the metal watch chain has the characteristics of convenience in adjustment, good wearing effect and the like.
In order to achieve the above object, the utility model provides a following technical scheme: the locking mechanism of the metal watch chain comprises connecting plates, wherein a plurality of connecting plates are uniformly distributed, a movable plate is arranged between every two adjacent connecting plates, a plurality of grooves are uniformly distributed on the front side wall and the rear side wall of each connecting plate, which are close to the movable plates, two circular grooves are symmetrically formed in the cavity of each movable plate, two movable rods are symmetrically and movably connected in the circular grooves in a front-back symmetrical mode, one ends of the movable rods, which are far away from the center of each movable plate, penetrate through the side walls of the movable plates and are inserted into one of the grooves, circular plates are fixedly connected to the side walls of the movable rods, first springs are sleeved on the movable rods, one ends of the first springs are fixedly connected to the side walls of the circular plates, the other ends of the first springs are respectively and fixedly connected to the front side wall and the rear side wall of the circular grooves, movable, swing joint between movable block and the activity groove, the movable block is close to fixedly connected with second spring on the lateral wall of activity groove one side, the second spring is kept away from movable block one end fixed connection and is close to the lateral wall of activity groove one side at fly leaf center, the movable block is kept away from second spring one side and is run through circular slot and fly leaf lateral wall setting, swing joint between movable block and the fly leaf.
Preferably, two sliding grooves are symmetrically formed in the side wall of the movable groove, two sliding blocks are symmetrically and fixedly connected to the movable block, and the sliding blocks are movably connected with the sliding grooves.
Preferably, a leather pad is fixedly connected in the groove.
Preferably, both ends of the movable rod are arranged in a circular arc shape, and the bottom surface of the inner cavity of the groove is arranged in a circular arc shape.
Preferably, the section of the movable block is trapezoidal.
Preferably, the connecting plate is I-shaped.
Preferably, the movable plate is arranged in a rectangular shape.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a through being provided with the movable block, can make the movable rod of both sides move to circular slot center one side under the first spring action through promoting the movable block, can conveniently shift out the movable rod from the recess, realize the convenient dismantlement operation to the watch chain, be convenient for to the regulation of watch chain, and movable rod and watch chain part integration setting, can effectually avoid the loss of part, convenient to use;
2. through being provided with a plurality of recesses, through inserting the movable rod in the recess of suitable position, can realize carrying out the regulation operation on certain length to the length of watch chain, can be so that the length of watch chain is adjusted to the best length of wearing on for wear effectually.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 3 is an enlarged view of fig. 1 at B.
Reference numbers in the figures: 1. a connecting plate; 2. a movable plate; 3. a groove; 4. a circular groove; 5. a movable rod; 6. a circular plate; 7. a first spring; 8. a movable block; 9. a movable groove; 10. a second spring; 11. a chute; 12. a slider; 13. a leather pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the locking mechanism of the metal watch chain comprises connecting plates 1, wherein the connecting plates 1 are arranged in an I shape, a plurality of connecting plates 1 are uniformly distributed, a movable plate 2 is arranged between every two adjacent connecting plates 1, the movable plate 2 is arranged in a rectangular shape, a plurality of grooves 3 are uniformly distributed on the front side wall and the rear side wall of each connecting plate 1 close to the corresponding movable plate 2, leather pads 13 are fixedly connected in the grooves 3, so that the stability is good, two circular grooves 4 are symmetrically formed in the inner cavity of the corresponding movable plate 2 in the left-right direction, two movable rods 5 are symmetrically and movably connected in the front-back direction in the circular grooves 4, both ends of the movable rods 5 are arranged in an arc shape, the bottom surfaces of the inner cavities of the grooves 3 are arranged in an arc shape and are convenient to insert, one ends of the movable rods 5, which are far away from the center of the movable plate 2, one end of a first spring 7 is fixedly connected to the side wall of the circular plate 6, the other end of the first spring 7 is respectively fixedly connected to the front side wall and the rear side wall of the circular groove 4, a movable block 8 is arranged between the two movable rods 5, the section of the movable block 8 is in a trapezoid arrangement, the use is convenient, a movable groove 9 is formed in the side wall of the center of the circular groove 4 close to the center of the movable plate 2, the movable block 8 is movably connected with the movable groove 9, two sliding grooves 11 are symmetrically formed in the side wall of the movable groove 9, two sliding blocks 12 are symmetrically and fixedly connected to the movable block 8, the sliding blocks 12 are movably connected with the sliding grooves 11, the movement of the movable block 8 is convenient, so that the locking installation operation is conveniently realized, the adjustment is convenient, a second spring 10 is fixedly connected to the side wall of the movable block 8 close to the movable groove 9, one end, far away from the movable, one side of the movable block 8, which is far away from the second spring 10, is arranged to penetrate through the circular groove 4 and the side wall of the movable plate 2, and the movable block 8 is movably connected with the movable plate 2.
The working principle is as follows: when the length of the watch chain needs to be adjusted, the utility model only needs to utilize a tool to press the top surface of the movable block 8, so that the movable block 8 moves towards the movable groove 9, at the moment, the slide block 12 on the movable block 8 moves in the chute 11 in the movable groove 9, the movable block 8 compresses the second spring 10, the movable rods 5 at two sides of the movable block 8 move towards one side of the center of the circular groove 4 under the pushing of the first spring 7, so that one end of the movable rod 5 moves out of the groove 3, the disassembly operation between the movable plate 2 and the connecting plate 1 can be conveniently realized, the length of the watch chain is conveniently adjusted, then under the condition that the movable block 8 compresses the second spring 10, the movable plate 2 is moved to the inner side of the connecting plate 1, according to the length requirement of actual needs, the movable rod 5 is aligned with the groove 3 at a proper position, the pushing of the movable block 8 is loosened, so that the movable block 8 moves under the pushing of the second spring 10, the movable block 8 pushes the movable rod 5 to be inserted into the groove 3 at a proper position, so that the movable plate 2 and the connecting plate 1 are locked firmly and are convenient to wear and use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Locking mechanism of metal watch chain, including connecting plate (1), its characterized in that: the connecting plates (1) are uniformly distributed and provided with a plurality of grooves (3), the adjacent two connecting plates (1) are provided with movable plates (2) therebetween, the connecting plates (1) are uniformly distributed on the front and back side walls close to the movable plates (2) and are provided with a plurality of grooves (3), the inner cavity of each movable plate (2) is bilaterally symmetrical and provided with two circular grooves (4), the circular grooves (4) are internally and symmetrically movably connected with two movable rods (5) in a front-back symmetrical mode, one ends of the movable rods (5) far away from the centers of the movable plates (2) penetrate through the side walls of the movable plates (2) and are inserted into one of the grooves (3), the side walls of the movable rods (5) are fixedly connected with circular plates (6), the movable rods (5) are sleeved with first springs (7), one ends of the first springs (7) are fixedly connected to the side walls of the circular plates (6), the other ends of the first springs, two be provided with movable block (8) between movable rod (5), movable groove (9) have been seted up on the lateral wall that circular slot (4) center is close to fly leaf (2) center one side, swing joint between movable block (8) and movable groove (9), fixedly connected with second spring (10) on the lateral wall that movable block (8) are close to movable groove (9) one side, movable block (8) one end fixed connection is kept away from in second spring (10) on the lateral wall that movable groove (9) are close to fly leaf (2) center one side, movable block (8) are kept away from second spring (10) one side and are run through circular slot (4) and fly leaf (2) lateral wall setting, swing joint between movable block (8) and fly leaf (2).
2. The locking mechanism of a metal bracelet of claim 1, characterized in that: two sliding grooves (11) are symmetrically formed in the side wall of the movable groove (9), two sliding blocks (12) are symmetrically and fixedly connected to the movable block (8), and the sliding blocks (12) are movably connected with the sliding grooves (11).
3. The locking mechanism of a metal bracelet of claim 1, characterized in that: the leather pad (13) is fixedly connected in the groove (3).
4. The locking mechanism of a metal bracelet of claim 1, characterized in that: the two ends of the movable rod (5) are both arc-shaped, and the bottom surface of the inner cavity of the groove (3) is arc-shaped.
5. The locking mechanism of a metal bracelet of claim 1, characterized in that: the section of the movable block (8) is in a trapezoidal arrangement.
6. The locking mechanism of a metal bracelet of claim 1, characterized in that: the connecting plate (1) is arranged in an I shape.
7. The locking mechanism of a metal bracelet of claim 1, characterized in that: the movable plate (2) is arranged in a rectangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021886783.5U CN212938384U (en) | 2020-09-02 | 2020-09-02 | Locking mechanism of metal watch chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021886783.5U CN212938384U (en) | 2020-09-02 | 2020-09-02 | Locking mechanism of metal watch chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212938384U true CN212938384U (en) | 2021-04-13 |
Family
ID=75364766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021886783.5U Expired - Fee Related CN212938384U (en) | 2020-09-02 | 2020-09-02 | Locking mechanism of metal watch chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212938384U (en) |
-
2020
- 2020-09-02 CN CN202021886783.5U patent/CN212938384U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |