CN210696272U - Watch band convenient to replace - Google Patents
Watch band convenient to replace Download PDFInfo
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- CN210696272U CN210696272U CN201921625992.1U CN201921625992U CN210696272U CN 210696272 U CN210696272 U CN 210696272U CN 201921625992 U CN201921625992 U CN 201921625992U CN 210696272 U CN210696272 U CN 210696272U
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Abstract
The utility model discloses a wrist-watch watchband convenient to change relates to the watch field, including the gauge outfit, the equal fixedly connected with fixed block of both sides face of gauge outfit, the installation cavity has all been seted up to the inside of two fixed blocks, the inside of installation cavity is equipped with the watchband, the equal fixedly connected with extrusion box of top surface of two fixed blocks, the operation groove has been seted up to the interior diapire of fixed block, the interior diapire fixedly connected with extrusion piece of fixed block, the inside of installation cavity is equipped with the stripper plate, the rotation groove has been seted up to the bottom surface of stripper plate, the inside rotation in rotation groove is connected with the roller bearing, the top surface fixedly connected with connecting rod of stripper plate, the one end fixedly. The utility model discloses a set up stripper plate, roller bearing, extrusion piece, connecting rod, first spring, linkage board, rack, gear, screw rod, second spring, slider, linkage piece and third spring, possess easy dismounting and the advantage of the maintenance of being convenient for, solved the trouble problem of the most dismouting of current wrist-watch watchband.
Description
Technical Field
The utility model relates to a wrist-watch field, in particular to wrist-watch watchband convenient to change.
Background
A wristwatch, also known as a wristwatch, is an instrument worn on the wrist for timing/displaying time, and is usually made of leather, rubber, nylon cloth, stainless steel, etc. to form a watchband, which is tied to the wrist to display the "watch head" of the time.
The prior watchband is generally fixed on the dial plate through the rotating shaft, so the watchband is inconvenient to separate, and when the dial plate needs to be repaired independently, the watchband can hinder workers, and part of the watchband can be detached, but cannot be quickly disassembled and assembled.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wrist-watch watchband convenient to change has solved the problem of proposing in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a watch strap convenient to replace comprises a watch head, wherein both side surfaces of the watch head are fixedly connected with fixed blocks, mounting cavities are formed in the two fixed blocks, the watch strap is arranged in the mounting cavities, the top surfaces of the two fixed blocks are fixedly connected with an extrusion box, the inner bottom wall of each fixed block is provided with an operation groove, the inner bottom wall of each fixed block is fixedly connected with an extrusion block, an extrusion plate is arranged in each mounting cavity, the bottom surface of each extrusion plate is provided with a rotating groove, the inside of each rotating groove is rotatably connected with a roller, the top surface of each extrusion plate is fixedly connected with a connecting rod, one end of each connecting rod, far away from the corresponding extrusion plate, is fixedly connected with a linkage plate, both ends of the top surface of each linkage plate are fixedly connected with racks, one ends of the two racks, far away from the linkage plate, are fixedly connected with connecting blocks, the top surfaces of the two connecting blocks are, the surface threaded connection of screw rod has two symmetrical sliders, and the equal fixedly connected with linkage block of top surface of two sliders, the third spout with linkage block looks adaptation is seted up to the interior roof of extrusion case, and the inside of third spout is equipped with the third spring.
Preferably, first chutes are formed in two sides of the inner wall of the mounting cavity, two ends of the extrusion plate are connected with the two first chutes in a sliding mode, and the extrusion plate slides up and down in the first chutes through the first chutes, so that the stability of the extrusion plate during movement is improved.
Preferably, the outer surface of the extrusion block is provided with anti-slip lines, the watchband is positioned in a crack between the extrusion block and the rolling shaft, and the friction force between the extrusion block and the watchband is enhanced by the arrangement of the anti-slip lines.
Preferably, the bottom surface of the linkage plate is fixedly connected with a first spring, one end, far away from the linkage plate, of the first spring is fixedly connected with the inner bottom wall of the extrusion box, and the first spring is arranged to stretch the linkage plate, so that the linkage plate is reset to push the connecting rod.
Preferably, the two sides of the inner wall of the extrusion box are provided with second sliding grooves, the two ends of the linkage plate are respectively connected with the interiors of the two second sliding grooves in a sliding manner, and the linkage plate slides up and down in the linkage plate through the second sliding grooves, so that the stability of the linkage plate during movement is improved.
Preferably, the bearings are fixedly embedded in the two sides of the inner wall of the extrusion box, the two ends of the outer surface of the screw rod are fixedly connected with the inner rings of the two bearings respectively, and the screw rod rotates in the bearings through the bearings, so that the stability of the bearings during rotation is improved.
Preferably, the both ends of third spring respectively with the side fixed connection that two linkage blocks are close to each other, the one end that the connecting block was kept away from to the second spring and the interior top fixed connection of extrusion case, the screw thread opposite direction of two sliders through setting up the third spring, stretches the linkage block to make the linkage block reset fast.
The utility model discloses a technological effect and advantage:
the utility model is provided with the extrusion plate, the rolling shaft, the extrusion block, the connecting rod, the first spring, the linkage plate, the rack, the gear, the screw rod, the second spring, the slide block, the linkage block and the third spring, the extrusion plate is stirred upwards, thereby the connecting rod rises, the linkage plate pushes the rack to rise, and simultaneously the first spring is stretched, thereby rotating the gear, simultaneously leading the connecting block to extrude the second spring and simultaneously leading the sliding block to move on the screw rod, thereby leading the two linkage blocks to be away from each other, stretching the third spring, inserting the watchband into the installation cavity, loosening the extrusion plate, thereby making the extrusion plate descend under the reaction force of the third spring, the second spring and the first spring, thereby fix the watchband in the inside of extrusion piece and roller bearing, possess easy dismounting and the advantage of the maintenance of being convenient for, solved the most dismouting of current wrist-watch watchband troublesome, the problem of the maintenance of not being convenient for.
The utility model discloses a set up first spout, make the stripper plate slide from top to bottom in the inside of first spout, thereby promote the stability when stripper plate removes, through setting up anti-skidding line, strengthen the frictional force between extrusion piece and the watchband, through setting up first spring, stretch the linkage plate, make the linkage plate restore to the throne promote the connecting rod, through setting up the second spout, make the linkage plate slide from top to bottom in the inside of linkage plate, thereby promote the stability when linkage plate removes, through setting up the bearing, make the screw rod rotate in the inside of bearing, thereby promote the stability when the bearing is rotatory, through setting up the third spring, stretch the linkage piece, thereby make the linkage piece reset fast.
Drawings
Fig. 1 is a schematic perspective view of the structure of the present invention.
Fig. 2 is a schematic sectional view of the fixing block of the present invention.
Fig. 3 is a schematic perspective view of the extrusion plate of the present invention.
In the figure: 1. a gauge head; 2. a fixed block; 3. extruding the box; 4. a watchband; 5. a mounting cavity; 6. an operation slot; 7. extruding the block; 8. a first chute; 9. a pressing plate; 10. a rotating groove; 11. a roller; 12. a connecting rod; 13. a first spring; 14. a linkage plate; 15. a second chute; 16. a rack; 17. a gear; 18. a bearing; 19. a screw; 20. connecting blocks; 21. a second spring; 22. a slider; 23. a linkage block; 24. a third chute; 25. and a third spring.
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.
The utility model provides a wrist-watch watchband convenient to change as shown in fig. 1-3, shown by fig. 1, the equal fixedly connected with fixed block 2 of both sides face of gauge outfit 1, installation cavity 5 has all been seted up to the inside of two fixed blocks 2, and the inside of installation cavity 5 is equipped with watchband 4, the equal fixedly connected with extrusion case 3 of top surface of two fixed blocks 2.
As shown in figure 2, an operation groove 6 is arranged on the inner bottom wall of a fixed block 2, an extrusion block 7 is fixedly connected with the inner bottom wall of the fixed block 2, an extrusion plate 9 is arranged in an installation cavity 5, first sliding grooves 8 are arranged on both sides of the inner wall of the installation cavity 5, both ends of the extrusion plate 9 are in sliding connection with the inner parts of the two first sliding grooves 8, the extrusion plate 9 slides up and down in the first sliding grooves 8 by arranging the first sliding grooves 8, so that the stability of the extrusion plate 9 during moving is improved, a rotating groove 10 is arranged on the bottom surface of the extrusion plate 9, a rolling shaft 11 is rotatably connected with the inner part of the rotating groove 10, a connecting rod 12 is fixedly connected with the top surface of the extrusion plate 9, a linkage plate 14 is fixedly connected with one end of the connecting rod 12 far away from the extrusion plate 9, second sliding grooves 15 are arranged on both sides of the inner wall of an extrusion box 3, the linkage plate 14 slides up and down in the linkage plate 14 by arranging the second chute 15, so that the stability of the linkage plate 14 during movement is improved, the bottom surface of the linkage plate 14 is fixedly connected with the first spring 13, one end of the first spring 13, far away from the linkage plate 14, is fixedly connected with the inner bottom wall of the extrusion box 3, the first spring 13 is arranged to stretch the linkage plate 14, so that the linkage plate 14 is reset to push the connecting rod 12, the two ends of the top surface of the linkage plate 14 are fixedly connected with the racks 16, the ends of the two racks 16, far away from the linkage plate 14, are fixedly connected with the connecting blocks 20, the top surfaces of the two connecting blocks 20 are fixedly connected with the second springs 21, the screw rod 19 is arranged above the linkage plate 14, the bearings 18 are fixedly embedded on the two sides of the inner wall of the extrusion box 3, the two ends of the outer surface of the screw rod 19 are respectively fixedly connected with the inner rings of the two bearings 18, thereby promote the stability when bearing 18 is rotatory, the equal fixedly connected with in both ends of screw rod 19 surface and the gear 17 of 16 looks adaptations of rack, screw rod 19's surface threaded connection has two symmetrical sliders 22, the equal fixedly connected with linkage block 23 of top surface of two sliders 22, third spout 24 with linkage block 23 looks adaptations is seted up to the interior roof of extrusion case 3, the inside of third spout 24 is equipped with third spring 25, the both ends of third spring 25 respectively with the side fixed connection that two linkage blocks 23 are close to each other, the one end that connecting block 20 was kept away from to second spring 21 and extrusion case 3's interior top fixed connection, the screw direction of two sliders 22 is opposite, through setting up third spring 25, stretch linkage block 23, thereby make linkage block 23 reset fast.
As shown in fig. 3, a rotation groove 10 is formed in the bottom surface of the squeezing plate 9, a roller 11 is rotatably connected to the inside of the rotation groove 10, anti-slip lines are formed on the outer surface of the squeezing block 7, the watchband 4 is located in a gap between the squeezing block 7 and the roller 11, and the friction force between the squeezing block 7 and the watchband 4 is enhanced by the anti-slip lines.
This practical theory of operation:
when the device is used for installing the watchband 4, a finger is used for downwards poking the extrusion plate 9, the watchband 4 is placed on the extrusion plate 9, the watchband 4 is pushed on the rolling shaft 11, the rolling shaft 11 is rotated, the watchband 4 slides to the inside of the installation cavity 5, the extrusion plate 9 moves upwards in the first sliding groove 8, the connecting rod 12 upwards pushes the linkage plate 14, the linkage plate 14 upwards slides in the second sliding groove 15, the first spring 13 is stretched, the linkage plate 14 upwards pushes the rack 16, the rack 16 drives the gear 17 to rotate, the connecting block 20 simultaneously extrudes the second spring 21, the two sliding blocks 22 slide on the screw rod 19, the two linkage blocks 23 are far away from each other and slide in the third sliding groove 24, the third spring 25 is stretched, after the watchband 4 is placed in the installation cavity 5, the pressure on the extrusion plate 9 is stopped, and the third spring 25, the pressure on the extrusion plate 9 is stopped, Under the reaction force of second spring 21 and first spring 13, make stripper plate 9 downstream to fix watchband 4 in the crack of roller bearing 11 with stripper block 7, possess easy dismounting and the advantage of the maintenance of being convenient for, it is troublesome to have solved the most dismouting of current wrist-watch watchband, the problem of the maintenance of being not convenient for.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. A watch strap convenient to replace, comprising a head (1), characterized in that: both side surfaces of the gauge head (1) are fixedly connected with fixed blocks (2), installation cavities (5) are formed in the two fixed blocks (2), watchbands (4) are arranged in the installation cavities (5), extrusion boxes (3) are fixedly connected to the top surfaces of the two fixed blocks (2), operation grooves (6) are formed in the inner bottom walls of the fixed blocks (2), extrusion blocks (7) are fixedly connected to the inner bottom walls of the fixed blocks (2), extrusion plates (9) are arranged in the installation cavities (5), rotating grooves (10) are formed in the bottom surfaces of the extrusion plates (9), rolling shafts (11) are rotatably connected to the inner portions of the rotating grooves (10), connecting rods (12) are fixedly connected to the top surfaces of the extrusion plates (9), one ends, far away from the extrusion plates (9), of the connecting rods (12) are fixedly connected with linkage plates (14), racks (16) are fixedly connected to both ends of the top surfaces of the, the utility model discloses a linkage board (14) is kept away from in two racks (16) the equal fixedly connected with connecting block (20) of one end of linkage board (14), the equal fixedly connected with second spring (21) of top surface of two connecting blocks (20), the top of linkage board (14) is equipped with screw rod (19), the equal fixedly connected with in both ends of screw rod (19) surface and gear (17) of rack (16) looks adaptation, the surface threaded connection of screw rod (19) has two symmetrical slider (22), the equal fixedly connected with linkage block (23) of top surface of two slider (22), third spout (24) with linkage block (23) looks adaptation are seted up to the interior roof of extrusion box (3), the inside of third spout (24) is equipped with third spring (25).
2. The watch wristband of claim 1, wherein the watch wristband is replaceable, and wherein: first spout (8) have all been seted up to the both sides of installation cavity (5) inner wall, the both ends of stripper plate (9) all with the inside sliding connection of two first spouts (8).
3. The watch wristband of claim 1, wherein the watch wristband is replaceable, and wherein: the outer surface of the extrusion block (7) is provided with anti-skid lines, and the watchband (4) is positioned in a crack between the extrusion block (7) and the rolling shaft (11).
4. The watch wristband of claim 1, wherein the watch wristband is replaceable, and wherein: the bottom surface of the linkage plate (14) is fixedly connected with a first spring (13), and one end, far away from the linkage plate (14), of the first spring (13) is fixedly connected with the inner bottom wall of the extrusion box (3).
5. The watch wristband of claim 1, wherein the watch wristband is replaceable, and wherein: second chutes (15) are formed in two sides of the inner wall of the extrusion box (3), and two ends of the linkage plate (14) are connected with the inner portions of the two second chutes (15) in a sliding mode respectively.
6. The watch wristband of claim 1, wherein the watch wristband is replaceable, and wherein: bearings (18) are fixedly embedded in two sides of the inner wall of the extrusion box (3), and two ends of the outer surface of the screw rod (19) are fixedly connected with inner rings of the two bearings (18) respectively.
7. The watch wristband of claim 1, wherein the watch wristband is replaceable, and wherein: the two ends of the third spring (25) are fixedly connected with the side faces, close to the two linkage blocks (23), of the two linkage blocks respectively, one end, far away from the connecting block (20), of the second spring (21) is fixedly connected with the inner top of the extrusion box (3), and the thread directions of the two sliding blocks (22) are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921625992.1U CN210696272U (en) | 2019-09-27 | 2019-09-27 | Watch band convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921625992.1U CN210696272U (en) | 2019-09-27 | 2019-09-27 | Watch band convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210696272U true CN210696272U (en) | 2020-06-09 |
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ID=70939641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921625992.1U Active CN210696272U (en) | 2019-09-27 | 2019-09-27 | Watch band convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210696272U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113925266A (en) * | 2021-10-25 | 2022-01-14 | 湖南盛世威得科技有限公司 | Watch convenient to disassemble and with air detection function |
| CN113966901A (en) * | 2021-11-11 | 2022-01-25 | 湖南盛世威得科技有限公司 | Watch with air quality detection function |
-
2019
- 2019-09-27 CN CN201921625992.1U patent/CN210696272U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113925266A (en) * | 2021-10-25 | 2022-01-14 | 湖南盛世威得科技有限公司 | Watch convenient to disassemble and with air detection function |
| CN113966901A (en) * | 2021-11-11 | 2022-01-25 | 湖南盛世威得科技有限公司 | Watch with air quality detection function |
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