CN211910749U - Watch convenient to watchband installation is dismantled - Google Patents
Watch convenient to watchband installation is dismantled Download PDFInfo
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- CN211910749U CN211910749U CN201921985620.XU CN201921985620U CN211910749U CN 211910749 U CN211910749 U CN 211910749U CN 201921985620 U CN201921985620 U CN 201921985620U CN 211910749 U CN211910749 U CN 211910749U
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- rack
- wedge
- gear
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- watchband
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Abstract
The utility model discloses a watch convenient for assembling and disassembling a watchband, which comprises a watch buckle, the watchband, a watch plate and a mounting seat, and comprises a clamping device, a return device and a disassembling device; the clamping device comprises a limiting column, a guide plate, wedge-shaped clamping plates and a limiting plate, wherein clamping columns at two ends of the limiting column are respectively clamped with the wedge-shaped plates at two ends through the guide plate; the return device comprises a spring, an installation groove, a second rack, a first rack and a gear, wherein the gear, the first rack and the second rack are respectively meshed; the dismounting device is arranged on the mounting seat and is connected with the gear through a through groove on the mounting seat; the utility model provides a wrist-watch convenient to watchband installation is dismantled to solve the watchband and dismantle the difficulty, need professional instrument's problem.
Description
Technical Field
The utility model relates to a wrist-watch and accessory field specifically are a wrist-watch convenient to watchband installation is dismantled.
Background
The wrist-watch is one of the accessory commonly used, and the wrist-watch comprises dial plate and watchband, and at present, the wrist-watch watchband on the market all is connected with the wrist-watch through two connecting rods, and it is inconvenient to dismantle, and needs professional to carry out dismouting and regulation with professional instrument. With the improvement of living standard, people do not limit to the use demand of the watch to be accurate when walking, and many fashionable watches are provided with a plurality of watchbands, but the watchbands cannot be replaced by themselves, so that inconvenience is brought to the wearing of the watches.
Based on this, the utility model provides a wrist-watch convenient to watchband installation is dismantled to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wrist-watch convenient to watchband installation is dismantled to the difficulty is dismantled to the watchband that proposes in solving above-mentioned background art, needs professional instrument problem. The effect of simply disassembling the watchband and replacing the watchband is achieved on the premise that the reliability of connection is not affected.
Technical scheme
In order to achieve the above object, the utility model provides a following technical scheme:
a watch convenient for assembling and disassembling a watchband comprises a watch buckle, the watchband, a watch face and an installation seat, and comprises a clamping device, a return device and a disassembling device; the watch buckle is fixedly connected to one end of the watchband, the other end of the watchband is fixedly installed on an installation seat through a limiting column, and the installation seat is fixedly connected with the watch plate; the clamping device comprises a limiting column, a guide plate, wedge-shaped clamping plates and a limiting plate, clamping columns at two ends of the limiting column are respectively clamped with the wedge-shaped clamping plates at two ends through the guide plate, and the outline of the limiting plate is matched with the outline of the clamping columns of the limiting column; the return device comprises a spring, an installation groove, a second rack, a first rack and a gear, the gear and the first rack are respectively meshed with the second rack, the gear is rotatably installed on the dismounting device, the installation groove is arranged in the installation seat and is positioned below the second rack, one end of the spring is fixedly installed in the installation groove, and the other end of the spring is fixedly connected with the second rack; the dismounting device is arranged on the mounting seat and is connected with the gear through the through groove on the mounting seat.
Furthermore, the center of gear is opened there is the through-hole, just open the upper and lower both sides of through-hole has the cell body, cell body and through-hole connection, the connection of through-hole and cell body are in order to have an easy rotatory shape that drives on the gear to the dismantlement of spacing post and watchband of valve pair is conveniently dismantled.
Furthermore, the dismounting device comprises a dismounting valve, the dismounting valve comprises a rotary head, a connecting column, a first cylinder, a second cylinder, a third cylinder, a fourth cylinder and a fifth cylinder, all parts of the dismounting valve are coaxially arranged, the coaxial arrangement is realized, when the rotary head is rotated, the friction force between the dismounting valve and the mounting groove cannot generate eccentric moment, the service life of the dismounting valve is prolonged, and when an operator dismantles the watchband, great physical force is not wasted.
Furthermore, first cylinder and fourth cylinder with be clearance fit between the through-hole of gear, when the turn round does not extract, there is not the contact between gear and the dismantlement valve to when guaranteeing the installation watchband, the dismantlement valve can not produce the interference to the installation, the outline of second cylinder and fifth cylinder with the through-hole of gear cooperatees with the assembly outline of cell body, ensures that the dismantlement valve can produce the cooperation with the through-hole on the gear when dialling out, and the gear can rotate under the pivoted drive of dismantlement valve, thereby opens the wedge-shaped cardboard, the third cylinder with logical groove transition fit on the mount pad needs to provide certain frictional force for between mount pad and the dismantlement valve, thereby guarantees that the dismantlement valve can not be pulled out at certain angle because of self gravity.
Furthermore, the spacing column comprises two spacing parts and a connecting part; the stopper portion includes: first spacing dish, the spacing dish of second and card post, first spacing dish passes through the card post with the spacing dish fixed connection of second, coupling part includes cylinder, guide cone and installation screw thread, cylinder and guide cone weld with one of them spacing part, and through installation screw thread and another spacing part joint. First spacing dish, the spacing and the structure of the block of very easily has been produced together to the jack catch combination of second, such structure cooperation is fixed a position with the groove of the fixed position of mount pad easily, and all degrees of freedom of spacing post are died by the card, when the effect of guide cone is conveniently traded the watchband, the mounting hole of watchband can be passed very easily to spacing post, threaded connection's benefit is easy operation, it is firm to connect, more importantly, can control spiral revolve the number and guarantee coplane between the jack catch plane of two spacing parts.
Furthermore, the outer contours of the clamping columns at the two ends of the limiting column are parallel to each other, and the outer surfaces of the clamping columns are coplanar; the length of spacing post with the length of mount pad is the same, and coplane between the outline reduces the processing degree of difficulty of mount pad, and can let spacing post both ends joint simultaneously, and the simplified operation, spacing post length and mount pad length are the same, reduce the installation degree of difficulty, improve pleasing to the eye degree.
Furthermore, the lower ends of the second rack and the first rack are respectively and fixedly connected with a wedge-shaped clamping plate, a wedge-shaped surface of the wedge-shaped clamping plate is matched with a profile surface of the clamping plate, and the thickness of the wedge-shaped clamping plate, the thickness of the limiting plate and the length of the clamping column are limited by the same length and width so as to limit the freedom degree of movement. The wedge-shaped clamping plate is matched with the contour surface of the clamping plate, so that the rotational freedom degree of the clamping plate is limited, and the connection is firmer.
Furthermore, the spring is a compression spring, and the compression spring has the advantage that the second rack and the first rack can be always clamped with the clamping column under the condition of no external force; the first rack, the second rack, the wedge block and the mounting seat are in clearance fit, and the mounting seat is ensured not to bring resistance to the movement of the first rack, the second rack and the wedge block.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a cooperation between wedge template and the calorie of post reaches the simple effect of installation, through the fixed connection between compression spring and the second rack, reach the effect of reliable location calorie of post and timely return, through the cooperation relation between size and pinion and the mount pad of each part above the dismantlement valve, reach the control gear and with the mount pad between the purpose of location, through the meshing between gear and two racks, reach the effect that two wedge cardboards opened and shut simultaneously, can make the dismounting device at mount pad both ends go on simultaneously through the dismantlement valve, and easy operation, the stable operation, and not influenced by the instrument, convenient and fast.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a first overall view of the present invention;
FIG. 2 is a second overall view of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention;
fig. 4 is a longitudinal sectional view of a portion a of fig. 2 according to the present invention;
fig. 5 is a cross-sectional view of a portion a of fig. 2 according to the present invention;
FIG. 6 is an enlarged view of a portion B of FIG. 5 according to the present invention;
FIG. 7 is a schematic cross-sectional view of a disassembly valve of the present invention;
fig. 8 is the utility model discloses spacing post structure half-section schematic diagram.
In the drawings, the components represented by the respective reference numerals are listed below:
1-watch buckle, 2-watch strap, 3-watch dial, 4 mounting seats, 5-disassembly valve, 5-1-turn, 5-2-connecting column, 5-3-first column, 5-4-second column, 5-5-third column, 5-6 parts of a fourth column, 5-7 parts of a fifth column, 6-a limiting column, 6-1 parts of a first limiting disc, 6-2 parts of a clamping column, 6-3 parts of a second limiting disc, 6-4 parts of a guide cone, 6-5 parts of a mounting thread, 7 parts of a guide plate, 8 parts of a wedge-shaped clamping plate, 9 parts of a first rack, 10 parts of a second rack, 11 parts of a gear, 12 parts of a spring, 13 parts of a mounting groove and 14 parts of a limiting plate.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution:
a watch convenient for assembling and disassembling a watchband comprises a watch buckle 1, the watchband 2, a dial 3 and a mounting seat 4, and comprises a clamping device, a return device and a disassembling device; the watch buckle 1 is fixedly connected to one end of a watchband 2, the other end of the watchband 2 is fixedly arranged on an installation seat 4 through a limiting column 6, and the installation seat 4 is fixedly connected with the watch plate 3; the clamping device comprises a limiting column 6, a guide plate 7, wedge-shaped clamping plates 8 and a limiting plate 14, clamping columns 6-2 at two ends of the limiting column 6 are respectively clamped with the wedge-shaped clamping plates 8 at two ends through the guide plate 7, and the outline of the limiting column is matched with the outline of the clamping column 6-2 of the limiting column 6; the return device comprises a spring 12, a mounting groove 13, a second rack 10, a first rack 9 and a gear 11, the first rack 9 and the second rack 10 are respectively meshed, the gear 11 is rotatably mounted on the dismounting device, the mounting groove 13 is arranged in the mounting seat 4 and is positioned below the second rack 10, one end of the spring 12 is fixedly mounted in the mounting groove 13, and the other end of the spring 12 is fixedly connected with the second rack 10; the dismounting device is arranged on the mounting seat 4 and is connected with the gear 11 through the through groove on the mounting seat 4.
Wherein, open at the center of gear 11 has the through-hole, and the upper and lower both sides of through-hole are opened has the cell body, and the cell body is connected with the through-hole, and the connection of through-hole and cell body is for having a shape that is driven rotatoryly easily on letting gear 11 to the dismantlement of valve 5 to spacing post 6 and watchband 2 is conveniently dismantled.
The dismounting device comprises a dismounting valve 5, the dismounting valve 5 comprises a rotary head 5-1, a connecting column 5-2, a first cylinder 5-3, a second cylinder 5-4, a third cylinder 5-5, a fourth cylinder 5-6 and a fifth cylinder 5-7, all parts of the dismounting valve 5 are coaxially arranged, when the rotary head 5-1 is rotated, eccentric moment cannot be generated by friction force between the dismounting valve 5 and the mounting groove 13, the service life of the dismounting valve 5 is prolonged, and when an operator demounts the watch band 2, great physical force does not need to be wasted. The first cylinder 5-3 and the fourth cylinder 5-6 are in clearance fit with the through hole of the gear 11, when the rotor 5-1 is not pulled out, the gear 11 and the disassembly valve 5 are not contacted, thereby ensuring that the disassembly valve 5 does not interfere the installation process when the watchband 2 is installed, the outer contours of the second column 5-4 and the fifth column 5-7 and the through hole of the gear 11 are matched with the outer contour of the groove body assembly, ensuring that the disassembly valve 5 can be matched with the through hole on the gear 11 when being pulled out, and the gear 11 can rotate under the driving of the rotation of the disassembly valve 5, thereby open wedge-shaped cardboard 8, logical groove transition fit on third cylinder 5-5 and the mount pad 4 needs provide certain frictional force for between mount pad 4 and the takedown valve 5 to guarantee that takedown valve 5 can not be pulled out at certain angle because of self gravity.
The spacing column 6 comprises two spacing parts and a connecting part; the stopper portion includes: the first limiting disc 6-1 is fixedly connected with the second limiting disc 6-3 through the clamping column 6-2, the connecting part comprises a cylinder, a guide cone 6-4 and a mounting thread 6-5, the cylinder and the guide cone 6-4 are welded with one limiting part, and the cylinder and the guide cone 6-4 are clamped with the other limiting part through the mounting thread 6-5. The combination of the first limiting disc 6-1, the second limiting disc and the clamping column 6-2 generates a structure which is easy to clamp, the structure is matched with a groove at a fixed position of the mounting seat 4 to be easy to position, all degrees of freedom of the limiting column 6 are clamped, the guide cone 6-4 has the effect that when the watchband 2 is convenient to replace, the limiting column 6 can easily penetrate through a mounting hole of the watchband 2, the threaded connection has the advantages of simplicity in operation and firmness in connection, and more importantly, the rotation number of the spiral can be controlled to ensure coplanarity between planes of the clamping columns 6-2 of the two limiting parts. The outer contours of the clamping columns 6-2 at the two ends of the limiting column 6 are parallel to each other, and the outer surfaces are coplanar; the length of spacing post 6 is the same with the length of mount pad 4, and coplane between the outline reduces the processing degree of difficulty of mount pad 4, and can let 6 both ends of spacing post joint simultaneously, and the simplified operation, spacing post 6 length is the same with mount pad 4 length, reduces the installation degree of difficulty, improves pleasing to the eye degree.
The lower extreme of second rack 10 and first rack 9 is a wedge cardboard 8 of fixedly connected with respectively, and the wedge face of wedge cardboard 8 cooperatees with the profile face of cardboard, and the restriction that the length equals length and width is for letting the degree of freedom of removal to be restricted and die of the thickness of wedge cardboard 8, the thickness of limiting plate 14 and the length of card post 6-2. The wedge-shaped clamping plate 8 is matched with the contour surface of the clamping plate, so that the rotational freedom degree of the clamping plate is limited, and the connection is firmer. The spring 12 is a compression spring 12, and the compression spring 12 has the advantage that the second rack 10 and the first rack 9 can be always clamped with the clamping column 6-2 under the condition of no external force; the first rack 9, the second rack 10, the wedge block and the mounting seat 4 are in clearance fit, so that the mounting seat 4 is ensured not to bring resistance to the movement of the first rack 9, the second rack 10 and the wedge block.
When the watch is used, a limiting part of the limiting column 6 is rotated and loosened, a part with the guide cone 6-4 penetrates through the mounting hole of the watch band 2, the disassembled limiting part is installed back after the watch band 2 is installed, the complete limiting column 6 with the watch band 2 is formed, the part between the first limiting disc 6-1 and the second limiting disc 6-3 of the limiting column 6 is pushed towards the mounting plate along the guide plate 7, and when the limiting column 6-2 is pushed, the bottom surface of the clamping column 6-2 is perpendicular to the guide plate 7 and the two ends of the limiting column 6 are parallel to the wedge-shaped clamping plates 8 at the two ends of the mounting seat 4. When the clamping column 6-2 is in contact with the wedge-shaped clamping plate 8, the wedge surface of the wedge-shaped clamping plate 8 and the outer contour of the clamping column 6-2 are the same, so that when the clamping column 6-2 moves upwards, the wedge-shaped clamping plate 8 is pressed towards two sides, the first rack 9 and the second rack 10 are driven to move, the gear 11 rotates, and the first cylinder 5-3, the fourth cylinder 5-6 and the gear 11 of the disassembly valve 5 are in clearance fit at the moment, so that the gear 11 rotates, but the disassembly valve 5 cannot move. The clamping column 6-2 continues to move upwards, when the bottom surface of the clamping column 6-2 is higher than the upper surface of the wedge-shaped clamping plate 8, the wedge-shaped clamping plate 8 completes return action under the action of the spring 12, and at the moment, the limiting column 6 is clamped by the limiting plate 14 and the wedge-shaped clamping plate 8. The band 2 mounting process is completed.
During disassembly, the disassembly valve 5 is pulled to the limit position, the second cylinder 5-4 and the fifth cylinder 5-7 are clamped, the rotating head 5-1 is rotated, the disassembly valve 5 drives the gear 11 to rotate, the first rack 9 and the second rack 10 are further driven to move, the wedge-shaped clamping plate 8 is opened, and the limiting column 6 can be disassembled without clamping of the wedge-shaped clamping plate 8. And (3) loosening the rotary head 5-1, returning the rotary head 5-1, the wedge-shaped clamping plate 8, the first rack 9 and the second rack 10 under the action of the spring 12, and pushing the disassembly valve 5 back to the original position to finish all disassembly actions.
It should be noted that the disassembly valve 5 is installed in the installation seat 4, except for the second cylinder 5-4 and the fifth cylinder 5-7, the other cylinders on the disassembly valve 5 are all cylinders, and the first cylinder 5-3 and the fourth cylinder 5-6 are the smallest in size. Due to the dimensional relationship of the second and fifth columns 5-4 and 5-7 and the through slot in the mounting seat 4, the disassembly valve 5 cannot be pulled out completely.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a wrist-watch convenient to watchband installation is dismantled, detains, watchband, dial plate and mount pad including the table, its characterized in that: comprises a clamping device, a return device and a dismounting device; the watch buckle is fixedly connected to one end of the watchband, the other end of the watchband is fixedly installed on an installation seat through a limiting column, and the installation seat is fixedly connected with the watch plate; the clamping device comprises a limiting column, a guide plate, wedge-shaped clamping plates and a limiting plate, clamping columns at two ends of the limiting column are respectively clamped with the wedge-shaped clamping plates at two ends through the guide plate, and the outline of the limiting plate is matched with the outline of the clamping columns of the limiting column; the return device comprises a spring, an installation groove, a second rack, a first rack and a gear, the gear and the first rack are respectively meshed with the second rack, the gear is rotatably installed on the dismounting device, the installation groove is arranged in the installation seat and is positioned below the second rack, one end of the spring is fixedly installed in the installation groove, and the other end of the spring is fixedly connected with the second rack; the dismounting device is arranged on the mounting seat and is connected with the gear through the through groove on the mounting seat.
2. The wristwatch for facilitating the attachment and detachment of a band according to claim 1, wherein: the center of the gear is provided with a through hole, the upper side and the lower side of the through hole are provided with groove bodies, and the groove bodies are connected with the through hole.
3. The wristwatch for facilitating the attachment and detachment of a band according to claim 1, wherein: the dismounting device comprises a dismounting valve, the dismounting valve comprises a rotating head, a connecting column, a first column body, a second column body, a third column body, a fourth column body and a fifth column body, and all parts of the dismounting valve are coaxially arranged.
4. A wristwatch facilitating attachment and detachment of a band according to claim 3, wherein: first cylinder and fourth cylinder with be clearance fit between the through-hole of gear, the outline of second cylinder and fifth cylinder with the through-hole of gear cooperatees with the assembly outline of cell body, the third cylinder with logical groove transition fit on the mount pad.
5. The wristwatch for facilitating the attachment and detachment of a band according to claim 1, wherein: the limiting column comprises two limiting parts and a connecting part; the stopper portion includes: first spacing dish, the spacing dish of second and card post, first spacing dish passes through card post with the spacing dish fixed connection of second, coupling part includes cylinder, guide cone and installation screw thread, cylinder and guide cone weld with one of them spacing part, and connect soon with another spacing part through the installation screw thread.
6. The wristwatch for facilitating the attachment and detachment of a band according to claim 1, wherein: the outer contours of the clamping columns at the two ends of the limiting column are mutually parallel, and the outer surfaces of the clamping columns are coplanar; the length of the limiting column is the same as that of the mounting seat.
7. The wristwatch for facilitating the attachment and detachment of a band according to claim 1, wherein: the lower ends of the second rack and the first rack are respectively and fixedly connected with a wedge-shaped clamping plate, the wedge-shaped surface of the wedge-shaped clamping plate is matched with the profile surface of the clamping plate, and the thickness of the wedge-shaped clamping plate, the thickness of the limiting plate and the length of the clamping column are equal.
8. The wristwatch for facilitating the attachment and detachment of a band according to claim 1, wherein: the spring is a compression spring, and the first rack, the second rack, the wedge block and the mounting seat are in clearance fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921985620.XU CN211910749U (en) | 2019-11-18 | 2019-11-18 | Watch convenient to watchband installation is dismantled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921985620.XU CN211910749U (en) | 2019-11-18 | 2019-11-18 | Watch convenient to watchband installation is dismantled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211910749U true CN211910749U (en) | 2020-11-13 |
Family
ID=73318791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921985620.XU Active CN211910749U (en) | 2019-11-18 | 2019-11-18 | Watch convenient to watchband installation is dismantled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211910749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113057422A (en) * | 2021-03-26 | 2021-07-02 | 歌尔科技有限公司 | Watchband device and wearable equipment with same |
-
2019
- 2019-11-18 CN CN201921985620.XU patent/CN211910749U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113057422A (en) * | 2021-03-26 | 2021-07-02 | 歌尔科技有限公司 | Watchband device and wearable equipment with same |
| CN113057422B (en) * | 2021-03-26 | 2023-03-14 | 歌尔科技有限公司 | Watchband device and wearable equipment with same |
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