CN114200814B - Watch pointer and watch cover mounting device and use method thereof - Google Patents
Watch pointer and watch cover mounting device and use method thereof Download PDFInfo
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- CN114200814B CN114200814B CN202111486414.6A CN202111486414A CN114200814B CN 114200814 B CN114200814 B CN 114200814B CN 202111486414 A CN202111486414 A CN 202111486414A CN 114200814 B CN114200814 B CN 114200814B
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- sleeve
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- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D1/00—Gripping, holding, or supporting devices
- G04D1/0007—Gripping, holding, or supporting devices for assembly entirely by hand
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- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D1/00—Gripping, holding, or supporting devices
- G04D1/0007—Gripping, holding, or supporting devices for assembly entirely by hand
- G04D1/0014—Workbenches, supports; Workbenches provided with suction devices; for dust; Illumination
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- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D1/00—Gripping, holding, or supporting devices
- G04D1/06—Supporting devices for clockworks or parts of time-pieces
-
- G—PHYSICS
- G04—HOROLOGY
- G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
- G04D1/00—Gripping, holding, or supporting devices
- G04D1/08—Tools for setting or removing hands
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- General Physics & Mathematics (AREA)
- Jigs For Machine Tools (AREA)
- Electric Clocks (AREA)
Abstract
The invention discloses a watch pointer and a watch cover mounting device and a use method thereof, wherein the watch pointer and the watch cover mounting device comprises a base, a rotating column vertically mounted on the base and a mounting mechanism rotatably connected to the rotating column, the mounting mechanism comprises a mounting plate rotatably connected to the rotating column, a watch cover mounting assembly and a pointer mounting assembly fixedly mounted on the mounting plate, a projection surface of the mounting plate is of a fan-shaped structure, the pointer mounting assembly is vertically mounted at the circumference of the mounting plate, and the watch cover mounting assembly is vertically mounted at the center line position of the mounting plate. According to the invention, the pointer installation component and the watch cover installation component are fixedly installed on the installation plate, so that a clock master can simultaneously install the pointer and the glass watch cover of the watch through the installation device, the use of an installation tool is reduced, the clock master can conveniently carry the clock master when going out, and the burden of the clock master is reduced.
Description
Technical Field
The invention relates to the technical field of watch hands and watch cover mounting devices and using methods thereof, in particular to a watch hand and watch cover mounting device and a using method thereof.
Background
The watch uses a clockwork spring in a movement as power to drive a gear to rotate so as to drive a watch hand to rotate, and along with the development of technology, the watch is gradually changed into an ornament from a timing tool, so that the watch is popular with people; when the movement in the watch fails, the master and the slave of the watch are required to detach the movement, and the movement is restored to the watch after maintenance is completed; when the movement is detached, the glass cover and the pointer of the watch need to be detached, so that when the movement is installed after maintenance is completed, the pointer and the glass cover need to be reinstalled.
At present, the installation of the pointer and the glass watch cover in the prior art needs to be respectively carried out on two devices, firstly, the watch needs to be fixedly installed in an installation seat of the pointer installation device and is fixed through a clamping device, and then the pointer is pressed onto the watch to finish the installation of the pointer; after the pointer is installed, the watch is required to be detached from the pointer installation device and placed into the glass watch cover installation device to install the glass watch cover, the operation is too complicated, and meanwhile, in the process of going out to go on the door for maintenance, the maintenance device required to be carried is too much, so that the watch is difficult to carry.
Meanwhile, the screw rod and the lower pressing block of the watch cover mounting device in the prior art are generally directly connected, so that the lower pressing block is driven to move downwards to press the watch cover when the screw rod rotates, and further the watch glass watch cover is mounted; however, the device has the defect that when the screw rod rotates to press down, the lower pressing block can rotate along with the screw rod, so that when the lower pressing block is continuously rubbed on the surface of the watch cover when the lower pressing block is continuously moved down and pressed down after being contacted with the watch cover, the watch cover is easy to scratch, and therefore, even if the watch is maintained, marks are inevitably left on the watch, and if the scratches are treated, the secondary problems of maintenance chromatic aberration or maintenance cost increase and the like exist.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a watch maintenance device and a use method thereof, which can be used for installing a pointer and a glass watch cover of a watch, simplifying the operation flow and reducing maintenance tools carried during maintenance; meanwhile, the abrasion to the glass meter cover in the installation process can be reduced, and the maintenance cost is increased by placing.
The invention solves the technical problems by adopting the following scheme: the utility model provides a wrist-watch pointer and table lid installation device, includes the base, vertically installs the column on the base and rotates the installation mechanism of connection on the column, installation mechanism is including rotating the mounting panel of connection on the column, and fixed mounting table lid installation component and pointer installation component on the mounting panel, the mounting panel projection face is fan-shaped structure, the pointer installation component is vertically installed in mounting panel circumference department, the vertical mounting of table lid installation component is in mounting panel central line position, the fixed slot has been seted up on the position that the base terminal surface corresponds with pointer installation component and table lid installation component, install the clamping component that is used for fixed wrist-watch in the fixed slot, the intercommunication groove has still been seted up to the fixed slot, the clamping component bottom is equipped with the sliding block of gomphosis in the intercommunication groove, the sliding block can slide in the intercommunication groove.
Further, the pointer installation assembly comprises a fixing sleeve, a pointer ejector rod in sliding insertion connection with the fixing sleeve and a pointer pressure head fixedly installed at the bottom end of the pointer ejector rod, an installation part is arranged at the circumference of the installation plate, vertically arranged installation holes are equidistantly formed in the installation part, and the fixing sleeve is fixedly installed in each installation hole respectively;
the pointer ejector rod is sleeved with a supporting spring, the top of the pointer ejector rod is provided with a pressing block, and two ends of the supporting spring respectively lean against the bottom end face of the pressing block and the top end face of the fixing sleeve piece.
Further, a fixed hole for fixing the pointer is formed in the bottom of the pointer pressure head, a fixed block for supporting and fixing the mounting plate is fixedly arranged on the rotating column, and the free end of the fixed block extends along the center line of the base and is tightly attached to the end face of the bottom of the mounting plate;
furthermore, positioning grooves corresponding to the mounting holes are formed in the end face of the bottom of the mounting plate at equal intervals, positioning convex parts which can be embedded in the positioning grooves are arranged at the free ends of the fixing blocks, and positioning channels for sliding the positioning convex parts are connected between the positioning grooves.
Further, the watch cover pressing assembly comprises a pressing rod, a screw rod sleeve, a mounting sleeve fixedly mounted on the mounting plate and a sleeve sleeved on the mounting sleeve, wherein two ends of the pressing rod are respectively provided with a first threaded end and a second threaded end with opposite rotation directions, the first threaded end is inserted into the sleeve, the second threaded end is in threaded connection with the screw rod sleeve, and the pressing rod is inserted into the mounting sleeve after being connected with the screw rod sleeve and can axially move in the mounting sleeve;
the outer side wall of the mounting sleeve is provided with external threads which are in the same rotation direction with the second thread end, and the mounting sleeve is in threaded connection with the sleeve.
Further, the top of the sleeve is fixed with a rotating handle, and the bottom of the screw sleeve is detachably provided with a pressing block for pressing the glass watch cover.
Further, a sliding groove is formed in the side wall of the screw sleeve, a rotation stopping hole is formed in the side wall, close to one end of the screw sleeve, of the mounting sleeve, a rotation stopping block is arranged in the rotation stopping hole, and the rotation stopping block penetrates through the rotation stopping hole and is embedded in the sliding groove.
Further, the clamping assembly comprises a bottom block embedded in the fixing groove, a clamping block fixedly installed on the bottom block and a plurality of clamping jaws equidistantly arranged on the circumference of the clamping block, mounting arms are equidistantly arranged on the circumference of the clamping block, and the middle parts of the clamping jaws are all rotationally connected to the mounting arms.
Further, the top end of the clamping jaw is bent towards the center of the clamping block, a clamping hole is formed in the side wall of the clamping block, a clamping spring and a pushing block are sequentially arranged in the clamping hole, and the outer side end of the pushing block abuts against the bottom of the clamping jaw.
A watch hand and watch cover mounting device and a use method thereof comprise the following operation steps:
s1: the method comprises the steps of placing a watch body in a clamping assembly for fixing, pressing the bottom of a clamping jaw to enable the top of the clamping jaw to open, loosening the bottom of the clamping jaw after placing the watch body at the top end of a clamping block, and enabling a pushing block to bounce by a clamping spring to push the bottom of the clamping jaw, so that the top of the clamping jaw is contracted to fix a watch title at the top end of the clamping block;
s2: the clamping assembly is moved, so that the clamping assembly is positioned in a fixed groove corresponding to the pointer installation assembly, and the installation plate is rotated, so that the pointer ejector rod is aligned to the clamping assembly;
s3: the watch hand is to be arranged on the watch body, and then the pressing part is pressed to enable the hand pressing head to be pressed down to the watch body to be fixed;
s4: the mounting plate is rotated, so that the positioning convex part is separated from the positioning groove and slides into the other positioning groove along the positioning channel, and the other pointer ejector rod is aligned with the clamping assembly;
s5: s3 and S4 are repeated in sequence, and the installation of a second hand, a minute hand and an hour hand of the watch body is completed;
s6: the mounting plate is rotated to enable the mounting plate to be centered and fixed, at the moment, the meter cover mounting assembly is positioned above the center line position of the bottom plate, then the clamping assembly is pushed to be separated from the fixing groove corresponding to the pointer mounting assembly, and the clamping assembly moves to the fixing groove corresponding to the meter cover mounting assembly along the communicating groove to be fixed;
s7: the watch cover is placed on the watch body, then the rotating handle is rotated, the sleeve moves downwards along the mounting sleeve under the action of the second external thread, meanwhile, the lower pressing rod is driven to rotate, the screw rod is sleeved on the second thread end and the sliding block to move downwards along the sliding groove under the action of the sliding block, and the lower pressing block is abutted against the watch body mounted on the clamping assembly, so that the watch cover is mounted;
s8: after the watch cover is installed, the rotating handle is rotated to enable the screw rod sleeve to ascend, then the bottom of the clamping jaw is pressed, the top of the clamping jaw is opened, the watch body is loosened, the watch body is taken out from the clamping assembly, and the watch body is detached.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the pointer installation component and the watch cover installation component are fixedly installed on the installation plate, so that a clock operator can simultaneously install the pointer and the glass watch cover of the watch through the installation device.
2. According to the invention, the fixed grooves respectively corresponding to the pointer installation component and the watch cover installation component are formed in the base, the communicating grooves are formed between the two fixed grooves, and the clamping component is installed in the communicating grooves, so that after the watch body is fixed through the clamping component, the watch body can slide in the communicating grooves and then move to the two fixed grooves to respectively carry out pointer installation and watch cover installation.
3. According to the watch body fixing clamp, the clamping jaws are arranged at the circumference of the clamping block at equal intervals, the clamping holes are formed in the positions, corresponding to the bottoms of the clamping jaws, of the clamping block, the clamping springs and the pushing blocks are arranged in the clamping holes, so that the pushing blocks can move outwards under the action of the clamping springs, the bottoms of the clamping jaws are pushed to expand outwards, and the tops of the clamping jaws are contracted to fix the watch body; simultaneously, press the clamping jaw bottom, make the clamping jaw top open, alright dismantle the wrist-watch table body, compare with prior art, the installation and the dismantlement of wrist-watch table body are more convenient.
The foregoing description is only an overview of the technical solution of the present invention, and may be implemented according to the content of the specification in order to make the technical means of the present invention more clearly understood, and in order to make the above and other objects, features and advantages of the present invention more clearly understood, the following specific preferred embodiment is given by way of the following detailed description in conjunction with the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of the present embodiment;
FIG. 2 is an exploded view of the present embodiment;
fig. 3 is a sectional view of the present embodiment;
FIG. 4 is a schematic view showing the structure of the pointer installation assembly according to the present embodiment;
FIG. 5 is an exploded view of the present embodiment of the bezel mounting assembly;
FIG. 6 is a cross-sectional view of the clamping assembly of the present embodiment;
fig. 7 is a cross-sectional view at A-A in fig. 2.
In the figure: 1. a base; 11. a fixing groove; 111. a communication groove; 2. a rotating column; 21. a fixed block; 211. positioning convex parts; 3. a mounting mechanism; 31. a mounting plate; 311. a mounting part; 312. a mounting hole; 313. a positioning groove; 314. positioning the channel; 4. a pointer mounting assembly; 41. a fixing sleeve; 42. pointer ejector rod; 421. pressing the blocks; 43. a pointer ram; 431. a fixing hole; 44. a support spring; 5. a bezel mounting assembly; 51. pressing down a rod; 511. a first threaded end; 512. a second threaded end; 52. a screw sleeve; 521. a sliding groove; 53. a mounting sleeve; 531. an external thread; 532. a rotation stopping hole; 54. a sleeve; 541. rotating the handle; 55. pressing the block; 56. a rotation stop block; 6. a clamping assembly; 61. a bottom block; 62. a clamping block; 621. a mounting arm; 622. a clamping hole; 63. a clamping jaw; 64. a clamping spring; 65. a pushing block; 7. a sliding block.
Detailed Description
In order that the invention may be more readily understood, a further description of the invention will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
It should be noted that, as used herein, the terms "center," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the invention. Unless otherwise indicated, the meaning of "a plurality" is two or more.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
Referring to fig. 1 to 6, a device for mounting a watch hand and a watch cover comprises a base 1, a rotary column 2 vertically mounted on the base 1, and a mounting mechanism 3 rotatably connected to the rotary column 2, wherein the mounting mechanism 3 comprises a mounting plate 31 rotatably connected to the rotary column 2, a watch cover mounting assembly 5 fixedly mounted on the mounting plate 31, and a hand mounting assembly 4;
according to the embodiment, the mounting plate 31 is arranged, and the watch cover mounting assembly 5 and the pointer mounting assembly 4 are mounted on the mounting plate 31, so that the watch body can mount the pointer and the glass cover of the watch through the embodiment, the watch body does not need to be frequently dismounted and mounted on different devices to mount the pointer and the cover respectively, the mounting efficiency of the watch is improved, meanwhile, the number of tools required to be carried by a clock operator during outgoing maintenance can be reduced, and the burden of the clock operator is reduced;
the fixing groove 11 is formed in the end face of the base 1 and the positions corresponding to the pointer installation component 4 and the watch cover installation component 5, and the clamping component 6 is installed in the fixing groove 11, so that the watch body can be fixed below the pointer installation component 4 and the watch cover installation component 5 through the clamping component 6, and the watch pointer and the watch cover can be conveniently installed; in addition, a communicating groove 111 is further formed in the fixing groove 11 in the embodiment, and meanwhile, a sliding block 7 embedded in the communicating groove 111 is arranged at the bottom of the clamping assembly 6, so that the clamping assembly 6 can move to the lower parts of the pointer mounting assembly 4 and the watch cover mounting assembly 5 through the sliding block 7 and the communicating groove 111 respectively, and the watch pointer and the watch cover are mounted; compared with the prior art, the watch body of the watch does not need to be frequently detached from the clamping assembly 6 for installing the pointer and the watch cover, so that the installation flow of the watch is simplified, and the installation efficiency of the watch is improved; the fixing groove 11 of the embodiment is formed at the center line position of the bottom plate, so that the clamping assembly 6 can move along the center line of the bottom plate, and two ends of the fixing groove 11 are respectively positioned under the pointer installation assembly 4 and the watch cover installation assembly 5, so that when the clamping assembly 6 moves to two ends of the fixing groove 11, the clamping assembly can be aligned with the pointer installation assembly 4 and the watch cover installation assembly 5 respectively, the clamping assembly 6 can be positioned conveniently, and the installation precision of the watch cover and the watch pointer is improved;
the projection surface of the mounting plate 31 of the embodiment is of a fan-shaped structure, and the pointer mounting assemblies 4 are vertically and equidistantly mounted at the circumference of the mounting plate 31, so that when the pointer of the watch is mounted in the embodiment, the pointer mounting assemblies 4 can be sequentially rotated to the upper part of the watch body by rotating the mounting plate 31, and then the pointer, the minute hand and the second hand of the watch are respectively mounted through the pointer mounting assemblies 4, the function of mounting the pointer of the watch in the embodiment is realized, and the pointer, the minute hand and the second hand of the watch are respectively mounted through the pointer mounting assemblies 4, so that the accuracy of mounting the pointer of the watch can be improved, and meanwhile, the damage to the pointer and the dial of the watch can be avoided, and secondary damage is caused;
the watch cover installation component 5 of this embodiment is vertically installed on the central line position of the installation plate 31, and then when the central line position of the installation plate 31 is in the same vertical plane with the central line of the bottom plate, and the clamping component 6 moves to the one end of the fixed slot 11 aligned with the watch cover installation component 5, the watch cover installation component 5 is located right above the clamping component 6, so that the watch cover can be conveniently installed, and meanwhile, the installation precision of the watch cover can be improved.
As shown in fig. 1 to 4, the pointer installation component 4 includes a fixing sleeve 41, a pointer ejector rod 42 slidably inserted in the fixing sleeve 41, and a pointer pressure head 43 fixedly installed at the bottom end of the pointer ejector rod 42, in this embodiment, the fixing sleeve 41 is used to install the pointer ejector rod 42 on the installation board 31, and simultaneously the pointer ejector rod 42 slides up and down in the fixing sleeve 41, so that the pointer pressure head 43 installed at the bottom end of the pointer ejector rod 42 is pressed on the watch body fixed on the base 1, thereby realizing the installation of the pointer of the watch; the circumference of the mounting plate 31 of the embodiment is provided with mounting parts 311, and the mounting parts 311 are equidistantly provided with mounting holes 312 which are vertically arranged, and the fixing sleeve 41 of the embodiment is embedded in the mounting holes 312 to realize the fixation on the mounting plate 31, so that the pointer ejector rod 42 can vertically slide up and down along the mounting holes 312, and the pointer pressure head 43 at the bottom of the pointer ejector rod can carry out pointer mounting on a watch;
the pressing block 421 is arranged at the top of the pointer ejector rod 42, so that a user can push the pressing block 421 to enable the pointer ejector rod 42 to move downwards to finish pointer installation, comfort of the user during pressing can be improved, and use experience of the user is guaranteed; meanwhile, the pointer ejector rod 42 is sleeved with the supporting spring 44, two ends of the pointer spring respectively lean against the bottom end face of the pressing block 421 and the top end face of the fixing sleeve piece 41, when a user presses, the pressing force is reduced through the supporting spring 44, the accurate installation of the pointer is convenient, and meanwhile, after the pointer is installed, the pointer ejector rod 42 automatically moves upwards to reset through the supporting spring 44, the pointer ejector rod 42 is supported, and abrasion caused by falling of the pointer ejector rod 42 to the watch can be avoided.
As shown in fig. 4, a fixing hole 431 for fixing the pointer is provided at the bottom of the pointer pressing head 43, when the pointer of the watch is installed, a pointer rotating column 2 is provided on the watch body, and installing steps with different diameters for respectively installing the hour hand, the minute hand and the second hand are provided on the pointer rotating column 2.
As shown in fig. 2, 3 and 7, positioning grooves 313 corresponding to the positions of the mounting holes 312 are equidistantly formed on the end surface of the bottom of the mounting plate 31, and positioning protrusions 211 embedded in the positioning grooves 313 are formed at the free ends of the fixing blocks 21 for supporting the mounting plate 31, so that the fixing blocks 21 in the embodiment are fixed in position, and the rotation of the mounting plate 31 is realized by embedding the positioning protrusions 211 in different positioning grooves 313; meanwhile, the free end of the fixing block 21 of the embodiment extends along the centerline of the base plate, so that when the mounting plate 31 rotates and then the positioning protruding block is embedded in the positioning groove 313, the mounting hole 312 corresponding to the positioning groove 313 can be located on the same vertical plane with the fixing groove 11 on the base 1, and then the pointer mounting assembly 4 mounted in the positioning hole mounts the pointer of the watch; a positioning channel 314 for moving the positioning protrusion 211 is connected between the positioning grooves 313 in the present embodiment, and when one pointer is installed, the mounting plate 31 is rotated to enable the positioning protrusion to slide along the positioning channel 314 to the other positioning groove 313 for fixing, so that the other positioning hole corresponds to the position of the fixing groove 11, and the installation of the other pointer is realized.
As shown in fig. 1, 2, 3 and 5, the cover pressing assembly in this embodiment includes a pressing rod 51, a screw sleeve 52, a mounting sleeve 53 fixedly mounted on the mounting plate 31, and a sleeve 54 mounted on the mounting sleeve 53, and the entire cover pressing assembly is fixed on the mounting plate 31 by the mounting sleeve 53;
the outer side wall of the mounting sleeve 53 in the embodiment is provided with an external thread 531, so that the sleeve 54 can be connected to the mounting sleeve 53 through the external thread 531, and can move up and down along the mounting sleeve 53 when the sleeve 54 rotates through the external thread 531; the upper end and the lower end of the pressing rod 51 are respectively provided with a first threaded end 511 and a second threaded end 512 with opposite rotation directions, the first threaded end 511 is in threaded connection with the sleeve 54, the second threaded end 512 is in threaded connection with the screw rod sleeve 52, and then the pressing rod 51 is in threaded connection with the screw rod sleeve 52 and then in connection with the mounting sleeve 53, so that when the sleeve 54 moves up and down along the mounting sleeve 53 under the action of the external thread 531, the pressing rod 51 in the sleeve 54 also moves up and down along with the screw rod, and further the screw rod sleeve 52 in threaded connection with the pressing rod 51 is driven to move up and down, and the mounting of the watch cover is realized; the side wall of the screw sleeve 52 of the present embodiment is provided with a sliding groove 521, meanwhile, a position of the mounting sleeve 53 corresponding to the sliding groove 521 is provided with a rotation stopping hole 532, and by mounting a rotation stopping block 56 with one end embedded in the sliding groove 521 in the rotation stopping hole 532, the screw sleeve 52 can only axially move in the mounting sleeve 53, and when the sleeve 54 rotates on the mounting sleeve 53, the mounting sleeve 53 moves up and down along the mounting sleeve 53 under the action of the external thread 531, and drives the pressing rod 51 to rotate and move up and down, while the screw sleeve 52 slides in the sliding groove 521 under the action of the second threaded end 512 and the rotation stopping block 56, so as to realize the vertical lifting or vertical pressing of the screw sleeve 52, thereby realizing the function of mounting the watch cover of the present embodiment;
the bottom end of the screw sleeve 52 is detachably connected with the lower pressing block 55, so that when the screw sleeve 52 is pressed down, the lower pressing block 55 can be driven to be pressed down, and the watch cover matched with the end face of the bottom of the lower pressing block 55 is pressed on the watch body, so that the watch cover is mounted; the top of the sleeve 54 is fixed with a rotating handle 541, so that the sleeve 54 can be rotated by rotating the rotating handle 541 in this embodiment, and the use of the sleeve is convenient for a user.
In this embodiment, by providing the first threaded end 511 and the second threaded end 512 with opposite rotation directions, and setting the rotation direction of the external thread 531 to be the same as that of the first threaded end 511, when the sleeve 54 rotates and moves (i.e. moves downward) in the direction combined with the mounting sleeve 53 under the action of the external thread 531, the screw sleeve 52 moves in the direction separated from the pressing rod 51 under the action of the second threaded end 512, so that the screw sleeve 52 moves vertically downward, and the pressing block 55 is driven to move downward to realize the mounting of the watch cover; meanwhile, under the action of the first threaded end 511 which is the same as the external thread 531 in the screwing direction, when the sleeve 54 rotates to move in the direction of combining the mounting sleeve 53, the connection between the pressing rod 51 and the sleeve 54 is tighter under the action of the first threaded end 511, so that the influence on the surface of the watch caused by the falling of the pressing rod 51 from the sleeve 54 in the process of pressing down the mounting watch cover can be avoided.
As shown in fig. 1, 2 and 6, the clamping assembly 6 of the present embodiment includes a bottom block 61 embedded in the fixing groove 11, a clamping block 62 fixedly mounted on the bottom block 61, and a plurality of clamping jaws 63 equidistantly disposed at the circumference of the clamping block 62, and in this embodiment, the watch body is placed on the clamping block 62 and fixed by the clamping jaws 63 around the clamping block 62, and then the sliding block 7 mounted on the bottom block 61 slides in the communicating groove 111, so that the watch body is aligned with the pointer mounting assembly 4 and the watch cover mounting assembly 5, respectively, to implement the mounting of the hands and the watch cover of the watch;
the circumference of the clamping block 62 of the embodiment is provided with the mounting arms 621 at equal intervals, and the clamping jaw 63 is rotatably mounted on the mounting arms 621, so that the clamping jaw 63 can rotate on the mounting arms 621 to be clamped for fixing the watch body or rotate to be opened for loosening the watch body; as shown in fig. 6, the top ends of the clamping jaws 63 are bent toward the center of the clamping block 62, so that when the clamping jaws 63 rotate to a clamping state, the top ends of the clamping jaws 63 abut against the watch body placed on the clamping block 62, and the watch body is fixed; clamping holes 622 corresponding to the positions of the clamping jaws 63 are formed in the circumference of the clamping block 62, wherein a clamping spring 64 and a pushing block 65 are sequentially arranged in the clamping holes 622, and the outer side end of the pushing block 65 is abutted against the bottom of the clamping jaw 63, so that the clamping jaw 63 can push the bottom of the clamping jaw 63 under the elastic force of the clamping spring 64, and the top of the clamping jaw 63 is bent to be in a clamping state towards the central position of the clamping block 62, and the watch body is clamped; simultaneously, the user presses the bottom of the clamping jaw 63, so that the clamping jaw 63 rotates in a direction away from the center of the clamping block 62, and the clamping jaw 63 is in an open state, so that the watch body is loosened.
A watch hand and watch cover mounting device and a use method thereof comprise the following operation steps:
s1: the watch body is placed in the clamping assembly 6 to be fixed, the bottom of the clamping jaw 63 is pressed to enable the top of the clamping jaw 63 to be opened, after the watch body is placed at the top end of the clamping block 62, the bottom of the clamping jaw 63 is loosened, the clamping spring 64 enables the pushing block 65 to be sprung, the pushing block 65 pushes the bottom of the clamping jaw 63, and the top of the clamping jaw 63 is contracted to be clamped to fix the watch body at the top end of the clamping block 62;
s2: the clamping assembly 6 is moved, the sliding block 7 is moved to the lower part of the position corresponding to the pointer installation assembly 4 in the communicating groove 111, the watch body is positioned in one end of the fixed groove 11 corresponding to the pointer installation assembly 4, then the mounting plate 31 is rotated, the positioning convex part 211 on the fixed block 21 is separated from the positioning groove 313 and is embedded in the positioning groove 313 corresponding to the pointer ejector rod 42 which is preferentially installed, and the pointer ejector rod 42 which is firstly installed is rotated to the position corresponding to the central line of the base 1 and is positioned right above the watch body;
s3: the watch hand is to be mounted on the watch body, then the pressing part is pressed to enable the hand pressing head 43 to be pressed down to the watch body, and the hand is pushed to the mounting step corresponding to the hand rotating post 2 of the watch body to fix the watch hand;
s4: releasing the pressing part, lifting and resetting the pointer ejector rod 42 under the action of the supporting spring 44, and then rotating the mounting plate 31 to enable the positioning convex part 211 to be separated from the positioning groove 313 and slide into the other positioning groove 313 along the positioning channel 314, so that the other pointer ejector rod 42 is rotated to a position corresponding to the central line of the base 1 to be aligned with the clamping assembly 6;
s5: repeating the steps S3 and S4, and sequentially completing the installation of a second hand, a minute hand and an hour hand of the watch body;
s6: the mounting plate 31 is rotated to make the mounting plate 31 centered and fixed, at this time, the bezel mounting assembly 5 is located above the center line of the bottom plate, then the clamping assembly 6 is pushed to be separated from the fixing groove 11 corresponding to the pointer mounting assembly 4, and the clamping assembly is moved along the communicating groove 111 to be fixed in the fixing groove 11 corresponding to the bezel mounting assembly 5, so that the bezel mounting assembly 5 is located right above the clamping assembly 6.
S7: the watch cover is placed on the watch body, then the rotating handle 541 is rotated, the sleeve 54 moves downwards along the mounting sleeve 53 under the action of the first external thread 531, meanwhile, the lower pressing rod 51 is driven to rotate, the screw sleeve 52 moves downwards along the sliding groove 521 under the action of the second threaded end 512 and the sliding block 7, and the lower pressing block 55 is abutted against the watch body mounted on the clamping assembly 6, so that the mounting of the watch cover is completed;
s8: after the watch cover is mounted, the screw sleeve 52 is lifted by rotating the rotating handle 541, then the bottom of the clamping jaw 63 is pressed, the top of the clamping jaw 63 is opened, and accordingly the watch body is released, taken out of the clamping assembly 6, and the watch body is dismounted.
The working principle of the embodiment is as follows: pressing the bottom of the clamping jaw 63 to open the top of the clamping jaw 63, placing the watch body at the top end of the clamping block 62, loosening the bottom of the clamping jaw 63, bouncing the pushing block 65 by the clamping spring 64, pushing the bottom of the clamping jaw 63 by the pushing block 65, enabling the top of the clamping jaw 63 to shrink to fix the watch body at the top end of the clamping block 62, and fixing the watch body in a convenient and fast manner with good fixing effect, so that the watch body can be ensured to be kept stable in the process of installing the pointer and the watch cover, and the installation precision is improved;
then, moving the clamping assembly 6 to enable the clamping assembly 6 to be located in the fixed groove 11 corresponding to the pointer installation assembly 4, rotating the installation plate 31, enabling the pointer ejector rod 42 to be located at the center line position of the base 1, simultaneously enabling the clamping assembly 6 to be moved to one end of the fixed groove 11 where the pointer is installed, enabling the pointer ejector rod 42 to be pressed down, enabling the pointer pressure head 43 to press the pointer to the watch body, and then completing installation of the pointer;
then the mounting plate 31 is rotated again, the positioning convex part 211 is separated from the positioning groove 313 and slides into the other positioning groove 313 along the positioning channel 314, the other pointer ejector rod 42 is aligned with the clamping component 6, and the mounting of the hour hand, the minute hand and the second hand of the watch is completed in sequence; in the embodiment, the pointer installation components 4 for installing the pointers are sequentially aligned on the center line position of the base 1 by rotating the installation plate 31, and the installation of the second hand, the minute hand and the hour hand of the watch is sequentially completed, so that the installation efficiency is high, and the installation precision is high;
after the pointer is installed, the mounting plate 31 is rotated to enable the mounting plate 31 to be centered and fixed, at the moment, the watch cover mounting assembly 5 is located above the center line of the bottom plate, then the clamping assembly 6 is pushed to be separated from the fixing groove 11 corresponding to the pointer mounting assembly 4, and the clamping assembly moves to the fixing groove 11 corresponding to the watch cover mounting assembly 5 along the communicating groove 111 to be fixed, so that the watch cover mounting assembly 5 is located right above the watch body;
then the watch cover is placed on the watch body, the rotating handle 541 is rotated, the sleeve 54 moves downwards along the mounting sleeve 53 under the action of the first external thread 531, the screw sleeve 52 moves downwards in the direction of separating from the lower pressing rod 51 under the action of the second threaded end 512, so that the screw sleeve 52 moves downwards vertically, the lower pressing block 55 is driven to move downwards to mount the watch cover, the abrasion of the watch cover caused by the rotation of the lower pressing block 55 can be avoided, meanwhile, when the sleeve 54 moves in the direction of combining the mounting sleeve 53 under the action of the first threaded end 511 with the rotation of the external thread 531, the connection between the lower pressing rod 51 and the sleeve 54 is tighter under the action of the first threaded end 511, and the influence on the watch surface caused by the falling of the lower pressing rod 51 from the sleeve 54 in the process of pressing the mounting the watch cover can be avoided;
after the watch cover is mounted, the screw sleeve 52 is lifted by rotating the rotating handle 541, then the bottom of the clamping jaw 63 is pressed, the top of the clamping jaw 63 is opened, and accordingly the watch body is released, taken out of the clamping assembly 6, and the watch body is dismounted.
The above examples are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but any insubstantial changes and modifications made by those skilled in the art on the basis of the present invention are included in the scope of the present invention.
Claims (7)
1. The utility model provides a wrist-watch pointer and table lid installation device, includes base, vertical pillar that installs on the base and rotates the installation mechanism of connecting on the pillar, its characterized in that: the mounting mechanism comprises a mounting plate rotatably connected to the rotary column, a meter cover mounting assembly and a pointer mounting assembly, wherein the meter cover mounting assembly and the pointer mounting assembly are fixedly mounted on the mounting plate, the projection surface of the mounting plate is of a fan-shaped structure, the pointer mounting assembly is vertically mounted at the circumference of the mounting plate, the meter cover mounting assembly is vertically mounted at the center line position of the mounting plate, a fixing groove is formed in the position, corresponding to the pointer mounting assembly and the meter cover mounting assembly, of the end face of the base, a clamping assembly for fixing a watch is mounted in the fixing groove, a communicating groove is further formed in the fixing groove, and a sliding block embedded in the communicating groove is arranged at the bottom of the clamping assembly and can slide in the communicating groove;
the pointer installation assembly comprises a fixing sleeve, a pointer ejector rod in sliding insertion connection with the fixing sleeve and a pointer pressure head fixedly installed at the bottom end of the pointer ejector rod, an installation part is arranged at the circumference of the installation plate, vertically arranged installation holes are equidistantly formed in the installation part, and the fixing sleeve is fixedly installed in each installation hole respectively;
the pointer ejector rod is sleeved with a supporting spring, the top of the pointer ejector rod is provided with a pressing block, and two ends of the supporting spring respectively lean against the bottom end face of the pressing block and the top end face of the fixing sleeve;
the bottom of the pointer pressure head is provided with a fixing hole for fixing the pointer, the rotating column is fixedly provided with a fixing block for supporting and fixing the mounting plate, and the free end of the fixing block extends along the center line of the base and is clung to the end face of the bottom of the mounting plate;
the meter cover pressing assembly comprises a pressing rod, a screw rod sleeve, a mounting sleeve fixedly mounted on the mounting plate and a sleeve sleeved on the mounting sleeve, wherein two ends of the pressing rod are respectively provided with a first threaded end and a second threaded end with opposite rotation directions, the first threaded end is inserted into the sleeve, the second threaded end is in threaded connection with the screw rod sleeve, and the pressing rod is inserted into the mounting sleeve after being connected with the screw rod sleeve and can axially move in the mounting sleeve;
the outer side wall of the mounting sleeve is provided with external threads which are in the same rotation direction with the second thread end, and the mounting sleeve is in threaded connection with the sleeve.
2. The watch hand and bezel mounting device of claim 1, wherein: positioning grooves corresponding to the mounting holes are formed in the end face of the bottom of the mounting plate at equal intervals, positioning convex parts which can be embedded in the positioning grooves are arranged at the free ends of the fixing blocks, and positioning channels for sliding of the positioning convex parts are connected between the positioning grooves.
3. The watch hand and bezel mounting device of claim 1, wherein: the top of the sleeve is fixed with a rotating handle, and the bottom of the screw sleeve is detachably provided with a pressing block for pressing the glass watch cover.
4. A wristwatch hand and case cover mounting device according to claim 3, characterized in that: the side wall of the screw sleeve is provided with a sliding groove, the side wall of the mounting sleeve, which is close to one end of the screw sleeve, is provided with a rotation stopping hole, a rotation stopping block is arranged in the rotation stopping hole, and the rotation stopping block penetrates through the rotation stopping hole and is embedded in the sliding groove.
5. The watch hand and bezel mounting device of claim 1, wherein: the clamping assembly comprises a bottom block embedded in the fixing groove, a clamping block fixedly installed on the bottom block and a plurality of clamping jaws equidistantly arranged on the circumference of the clamping block, mounting arms are equidistantly arranged on the circumference of the clamping block, and the middle parts of the clamping jaws are all rotationally connected to the mounting arms.
6. The watch hand and bezel mounting device of claim 5, wherein: clamping holes are formed in the side walls of the clamping blocks, clamping springs and pushing blocks are sequentially arranged in the clamping holes, and the outer side ends of the pushing blocks are propped against the bottoms of the clamping jaws.
7. A method of using a watch hand and bezel mounting device as defined in any one of claims 1-6, wherein: the method comprises the following operation steps:
s1: the method comprises the steps of placing a watch body in a clamping assembly for fixing, pressing the bottom of a clamping jaw to enable the top of the clamping jaw to open, loosening the bottom of the clamping jaw after placing the watch body at the top end of a clamping block, and enabling a pushing block to bounce by a clamping spring to push the bottom of the clamping jaw, so that the top of the clamping jaw is contracted to fix a watch title at the top end of the clamping block;
s2: the clamping assembly is moved, so that the clamping assembly is positioned in a fixed groove corresponding to the pointer installation assembly, and the installation plate is rotated, so that the pointer ejector rod is aligned to the clamping assembly;
s3: the watch hand is to be arranged on the watch body, and then the pressing part is pressed to enable the hand pressing head to be pressed down to the watch body to be fixed;
s4: the mounting plate is rotated, so that the positioning convex part is separated from the positioning groove and slides into the other positioning groove along the positioning channel, and the other pointer ejector rod is aligned with the clamping assembly;
s5: s3 and S4 are repeated in sequence, and the installation of a second hand, a minute hand and an hour hand of the watch body is completed;
s6: the mounting plate is rotated to enable the mounting plate to be centered and fixed, at the moment, the meter cover mounting assembly is positioned above the center line position of the bottom plate, then the clamping assembly is pushed to be separated from the fixing groove corresponding to the pointer mounting assembly, and the clamping assembly moves to the fixing groove corresponding to the meter cover mounting assembly along the communicating groove to be fixed;
s7: the watch cover is placed on the watch body, then the rotating handle is rotated, the sleeve moves downwards along the mounting sleeve under the action of the second external thread, meanwhile, the lower pressing rod is driven to rotate, the screw rod is sleeved on the second thread end and the sliding block to move downwards along the sliding groove under the action of the sliding block, and the lower pressing block is abutted against the watch body mounted on the clamping assembly, so that the watch cover is mounted;
s8: after the watch cover is installed, the rotating handle is rotated to enable the screw rod sleeve to ascend, then the bottom of the clamping jaw is pressed, the top of the clamping jaw is opened, the watch body is loosened, the watch body is taken out from the clamping assembly, and the watch body is detached.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111486414.6A CN114200814B (en) | 2021-12-07 | 2021-12-07 | Watch pointer and watch cover mounting device and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111486414.6A CN114200814B (en) | 2021-12-07 | 2021-12-07 | Watch pointer and watch cover mounting device and use method thereof |
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| CN114200814A CN114200814A (en) | 2022-03-18 |
| CN114200814B true CN114200814B (en) | 2023-08-08 |
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| GB1291628A (en) * | 1969-09-08 | 1972-10-04 | Universo Sa | Machine for placing in position the hands of timepieces or the needles of measuring instruments |
| CN107894702A (en) * | 2017-11-23 | 2018-04-10 | 南宁市生润科技有限公司 | A kind of precisely dismounting watch hand device |
| CN107942642A (en) * | 2017-11-23 | 2018-04-20 | 南宁市生润科技有限公司 | A kind of watch hand provision for disengagement |
| US10394297B1 (en) * | 2015-06-22 | 2019-08-27 | Joseph Sung Han | Changing station for wearable computer band |
| CN111352334A (en) * | 2020-04-11 | 2020-06-30 | 深圳市协鼎兴自动化设备有限公司 | Full-automatic needle assembling machine |
| CN213092107U (en) * | 2020-10-16 | 2021-04-30 | 浙江时驰商贸有限公司 | Portable watch gland device |
| CN214795594U (en) * | 2021-05-06 | 2021-11-19 | 永勤霸的五金制品(深圳)有限公司 | Clock pointer installation device |
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- 2021-12-07 CN CN202111486414.6A patent/CN114200814B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1291628A (en) * | 1969-09-08 | 1972-10-04 | Universo Sa | Machine for placing in position the hands of timepieces or the needles of measuring instruments |
| US10394297B1 (en) * | 2015-06-22 | 2019-08-27 | Joseph Sung Han | Changing station for wearable computer band |
| CN107894702A (en) * | 2017-11-23 | 2018-04-10 | 南宁市生润科技有限公司 | A kind of precisely dismounting watch hand device |
| CN107942642A (en) * | 2017-11-23 | 2018-04-20 | 南宁市生润科技有限公司 | A kind of watch hand provision for disengagement |
| CN111352334A (en) * | 2020-04-11 | 2020-06-30 | 深圳市协鼎兴自动化设备有限公司 | Full-automatic needle assembling machine |
| CN213092107U (en) * | 2020-10-16 | 2021-04-30 | 浙江时驰商贸有限公司 | Portable watch gland device |
| CN214795594U (en) * | 2021-05-06 | 2021-11-19 | 永勤霸的五金制品(深圳)有限公司 | Clock pointer installation device |
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|---|---|
| CN114200814A (en) | 2022-03-18 |
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