CN217386152U

CN217386152U - Hidden type bus for mechanical watch

Info

Publication number: CN217386152U
Application number: CN202221318538.3U
Authority: CN
Inventors: 洪瑜浩; 陈启林
Original assignee: Shenzhen Xili Clock Table Culture Tranmission Co ltd
Current assignee: Shenzhen Xili Clock Table Culture Tranmission Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-09-06
Anticipated expiration: 2032-05-27

Abstract

The utility model provides a hidden ba for mechanical watch. The hidden bar for a mechanical watch comprises a watch case, a bar and a locking mechanism. The utility model provides a hidden ba for mechanical watch, run through the intercommunicating pore with the one end of ba and be connected with mechanical core, make the surface and the intercommunicating pore threaded connection of arbor, set up the gauge outfit in the holding tank, the arbor is established to the screw-in arbor and is compared direct-drawing formula arbor water-proof effects better, the gauge outfit can stretch out and draw back through coupling mechanism, make it drive the knob axle through rotating the gauge outfit and rotate, and locate the cover pipe box on the knob axle, when the knob axle rotates, the column cap removes in the arc wall, the ejector pin drives reset spring and contracts, make the column cap remove to the spacing inslot of arc wall tank bottom, and then carry out the indentation to the gauge outfit and carry on spacingly to it, play the hidden effect to the ba to a certain extent.

Description

Hidden type bus for mechanical watch

Technical Field

The utility model relates to a wrist-watch technical field especially relates to a hidden ba for mechanical watch.

Background

In the structural design of the watch, a bar is one of important design parts, the bar of the existing watch is generally exposed outside, dust and other tiny particles easily enter a shell, so that the service life of a movement is influenced, the structure is not beautiful enough, and the overall appearance design of the watch is also influenced.

Bars exposed to the watch case are also susceptible to impact and wear during use. At the same time, the exposed design also has a certain influence on the tightness of the bar.

Therefore, there is a need to provide a new hidden bar for a mechanical watch that solves the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a hidden ba for mechanical watch.

The utility model provides a hidden ba that is used for mechanical wrist-watch including watchcase, ba and padlock mechanism, the holding tank has been seted up to one side of watchcase, and the tank bottom that holds the cell body sets up the intercommunicating pore with the inside intercommunication of watchcase, and the tank bottom of holding tank has seted up the standing groove, is equipped with padlock mechanism in the standing groove, the tank bottom fixedly connected with inserted bar of holding tank, the one end swing joint of inserted bar has the guard plate, the other end of guard plate is just to hasp mechanism's one end, the inside fixed mounting of watchcase has mechanical core, the one end of ba runs through the intercommunicating pore and is connected with mechanical core.

Preferably, what ba includes gauge outfit, coupling mechanism and stem, through the detachable connection of coupling mechanism between gauge outfit and the stem, the surface and the intercommunicating pore threaded connection of stem, the gauge outfit sets up in the holding tank.

Preferably, coupling mechanism includes knob axle, sleeve pipe, connecting pipe and ejector pin, the one end and the gauge outfit fixed connection of knob axle, and the sleeve pipe cover is located the surface of knob axle, and the sheathed tube surface has seted up the arc wall, and the spacing groove has been seted up to the tank bottom of arc wall, and sheathed tube one end threaded connection has the connecting pipe, and the fixed surface of connecting pipe is connected in the groove of handle axle one end, and ejector pin one end runs through and inserts in the connecting pipe and outwards extend, the other end and the knob axle fixed connection of ejector pin.

Preferably, the surface of the knob shaft is provided with a column head, and one end of the column head is inserted into the arc-shaped groove.

Preferably, the surface cover of ejector pin is equipped with reset spring, and reset spring's one end and the inner wall elastic connection of connecting pipe.

Preferably, the padlock mechanism includes casing, slider and compression spring, and the one end of casing runs through to be inserted in the standing groove, and the casing is inside to be two independent cavitys, and sliding connection has the slider in the cavity that is located the casing below, and the one end of slider is equipped with splint, and splint are two sets of, and two sets of splint symmetry sets up, and the other end fixedly connected with compression spring of slider, and compression spring's the other end and the inner wall elastic connection of casing, are located the cavity of casing top and are equipped with spacing stake, and the spacing groove has been seted up to the one end of spacing stake.

Preferably, the shrinkage pool department fixed mounting on slider top has the torsional spring, and the one end laminating of torsional spring is in one side of spacing stake.

Preferably, one end of the protection plate is fixedly connected with a fixing bead, and one end of the fixing bead is opposite to the position between the two groups of clamping plates.

Compared with the prior art, the utility model provides a hidden ba for mechanical watch has following beneficial effect:

the utility model provides a hidden ba for mechanical wrist-watch, when concrete implementation, run through the intercommunicating pore with the one end of ba and be connected with mechanical core, make the surface and the intercommunicating pore threaded connection of arbor, set up the gauge outfit in the holding tank, the arbor is established to the screw-in arbor and is compared direct-drawing formula arbor water-proof effects better, the gauge outfit can stretch out and draw back through coupling mechanism, make it drive the knob axle and rotate through rotating the gauge outfit, and locate the sleeve pipe box epaxial in the knob, when the knob axle rotates, the column cap removes in the arc wall, the ejector pin drives reset spring and contracts, make the column cap remove to the spacing inslot of arc wall tank bottom, and then carry out the indentation to the gauge outfit and carry on spacingly to it, play to a certain extent and carry out hidden effect to ba.

Drawings

Fig. 1 is a schematic diagram illustrating an explosion structure of a hidden bar for a mechanical watch according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;

FIG. 3 is a schematic diagram of an exploded structure of the bar shown in FIG. 1;

FIG. 4 is an exploded view of the connection mechanism shown in FIG. 3;

fig. 5 is an exploded view of the locking mechanism of fig. 1.

Reference numbers in the figures: 1. a watch case; 2. -of the order of bars; 3. a locking mechanism; 4. accommodating grooves; 5. a communicating hole; 6. a placement groove; 7. inserting a rod; 8. a protection plate; 9. a mechanical movement; 10. a gauge head; 11. a connecting mechanism; 12. a stem; 13. a knob shaft; 14. a sleeve; 15. a connecting pipe; 16. a top rod; 17. an arc-shaped slot; 18. a column cap; 19. a return spring; 20. a housing; 21. a slider; 22. a pressure spring; 23. a splint; 24. limiting piles; 25. a torsion spring; 26. and (4) fixing the beads.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a hidden bar for a mechanical watch according to a preferred embodiment of the present invention; FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1; FIG. 3 is a schematic illustration of an exploded structure of the bar shown in FIG. 1; FIG. 4 is an exploded view of the connection mechanism shown in FIG. 3; fig. 4 is an exploded view of the locking mechanism of fig. 5. The method comprises the following steps: a watch case 1, a bar 2 and a latch mechanism 3.

In the specific implementation process, as shown in fig. 1-2, a holding tank 4 is provided on one side of a watch case 1, a communicating hole 5 communicated with the inside of the watch case 1 is provided at the tank bottom of the holding tank 4, a placing groove 6 is provided at the tank bottom of the holding tank 4, a locking mechanism 3 is provided in the placing groove 6, an inserting rod 7 is fixedly connected to the tank bottom of the holding tank 4, a protection plate 8 is movably connected to one end of the inserting rod 7, the other end of the protection plate 8 is opposite to one end of the locking mechanism, a mechanical movement 9 is fixedly mounted inside the watch case 1, and one end of a bar 2 penetrates through the communicating hole 5 and is connected with the mechanical movement 9.

Referring to fig. 3, the crown 10 and the stem 12 are detachably connected by a connecting mechanism 11, and the surface of the stem 12 is screwed to the communicating hole 5.

Referring to fig. 4, one end of a knob shaft 13 is fixedly connected to a gauge outfit 10, a sleeve 14 is sleeved on the surface of the knob shaft 13, an arc-shaped groove 17 is formed on the surface of the sleeve 14, a limit groove is formed on the bottom of the arc-shaped groove 17, one end of the sleeve 14 is connected to a connecting pipe 15 through a thread, the surface of the connecting pipe 15 is fixedly connected to a groove at one end of a handle 12, one end of a push rod 16 is inserted into the connecting pipe 15 and extends outwards, the other end of the push rod 16 is fixedly connected to the knob shaft 13, a column head 18 is arranged on the surface of the knob shaft 13, one end of the column head 18 is inserted into the arc-shaped groove 17, a return spring 19 is sleeved on the surface of the push rod 16, one end of the return spring 19 is elastically connected to the inner wall of the connecting pipe 15, when the knob shaft 13 rotates, the column head 18 moves in the arc-shaped groove 17, the push rod 16 drives the return spring 19 to contract, so that the column head 18 moves into the limit groove at the bottom of the arc-shaped groove 17, thereby retracting and spacing the gauge head 10.

Referring to fig. 5, one end of casing 20 runs through and inserts in standing groove 6, and casing 20 is inside to be two independent cavitys, be located the cavity sliding connection who casing 20 below has slider 21, and the one end of slider 21 is equipped with splint 23, splint 23 are two sets of, and two sets of splint 23 symmetry sets up, the other end fixedly connected with pressure spring 22 of slider 21, and pressure spring 22's the other end and casing 20's inner wall elastic connection, be located the cavity above casing 20 and be equipped with spacing stake 24, and spacing groove has been seted up to the one end of spacing stake 24, the shrinkage pool department fixed mounting on slider 21 top has torsional spring 25, the one end of torsional spring 25 is laminated in one side of spacing stake 24, the one end fixedly connected with fixed bead 26 of guard plate 8, the one end of fixed bead 26 is just to between two sets of splint 23, when slider 21 promotes, two sets of splint 23 carry out the centre gripping to the location bead.

The utility model provides a theory of operation as follows: one end of a bar 2 is inserted into the communicating hole 5 and connected with the mechanical movement 9, so that the surface of the stem 12 is in threaded connection with the communicating hole 5, the watch head 10 is arranged in the accommodating groove 4, the stem 12 is designed into a screwing-in type stem 12, which has better waterproof effect than a direct-pulling type stem 12, the watch head 10 can be stretched through the connecting mechanism 11, the watch head 10 is rotated to drive the knob shaft 13 to rotate, the sleeve 14 is sleeved on the knob shaft 13, when the knob shaft 13 rotates, the column head 18 moves in the arc-shaped groove 17, the ejector rod 16 drives the reset spring 19 to contract, so that the column head 18 moves to the limiting groove at the bottom of the arc-shaped groove 17, the watch head 10 is retracted and limited, the hiding effect on the bar 2 is achieved to a certain degree, when the watch needs to adjust time, a user only needs to press the watch head 10 to enable the column head 18 to be separated from the limiting groove, drive ejector pin 16 and knob axle 13 respectively through reset spring 19 and stretch out, reverse rotation gauge outfit 10 is adjusted mechanical core 9 again, when 2 indentation of ba, press fixed pearl 26 to in padlock mechanism 3, use through slider 21 and torsional spring 25 cooperation, make torsional spring 25 slide on spacing stake 24 surface, and drive torsional spring 25 through compression spring 22 and move to the spacing inslot of spacing stake 24 one end, two sets of splint 23 are the slope form, when slider 21 promotes, two sets of splint 23 carry out the centre gripping to the location pearl, reduce the injury that foreign object caused to gauge outfit 10 through setting up guard plate 8, the life of wrist-watch has been prolonged to a certain extent.

The utility model discloses well mechanical core and the control that relates to are prior art, do not carry out too much repetitious description here.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a hidden ba for mechanical wrist-watch, including watchcase (1), the (2) of ba and padlock mechanism (3), a serial communication port, holding tank (4) have been seted up to one side of watchcase (1), intercommunicating pore (5) with watchcase (1) inside intercommunication are seted up to the tank bottom of the holding tank (4) body, and standing groove (6) have been seted up to the tank bottom of holding tank (4), be equipped with padlock mechanism (3) in standing groove (6), the tank bottom fixedly connected with inserted bar (7) of holding tank (4), the one end swing joint of inserted bar (7) has guard plate (8), the other end of guard plate (8) is just to the one end of hasp mechanism, the inside fixed mounting of watchcase (1) has mechanical core (9), the one end of the (2) of ba runs through and inserts intercommunicating pore (5) and is connected with mechanical core (9).

2. Hidden bar for mechanical watches according to claim 1, characterized in that said bar (2) comprises a watch head (10), a connection mechanism (11) and an arbor (12), between the watch head (10) and the arbor (12) there is a detachable connection through the connection mechanism (11), the surface of the arbor (12) is screwed with the communication hole (5), the watch head (10) is arranged inside the housing groove (4).

3. The hidden type bar for the mechanical watch according to claim 2, wherein the connecting mechanism (11) comprises a knob shaft (13), a sleeve (14), a connecting pipe (15) and a push rod (16), one end of the knob shaft (13) is fixedly connected with the watch head (10), the sleeve (14) is sleeved on the surface of the knob shaft (13), an arc-shaped groove (17) is formed in the surface of the sleeve (14), a limiting groove is formed in the bottom of the arc-shaped groove (17), one end of the sleeve (14) is connected with the connecting pipe (15) in a threaded manner, the surface of the connecting pipe (15) is fixedly connected to the groove at one end of the handle shaft (12), one end of the push rod (16) penetrates through the connecting pipe (15) and extends outwards, and the other end of the push rod (16) is fixedly connected with the knob shaft (13).

4. The hidden bar for mechanical watches according to claim 3, characterized in that the knob shaft (13) has a stud (18) on its surface, and one end of the stud (18) is inserted through the arc-shaped slot (17).

5. A stick as claimed in claim 3, characterised in that the stem (16) is fitted on its surface with a return spring (19), one end of the return spring (19) being elastically connected to the inner wall of the connecting tube (15).

6. The hidden type bar for mechanical watches according to claim 1, wherein the locking mechanism (3) comprises a housing (20), a sliding block (21) and a pressure spring (22), one end of the housing (20) is inserted into the placement groove (6), the housing (20) is internally provided with two independent cavities, the sliding block (21) is slidably connected in the cavity below the housing (20), one end of the sliding block (21) is provided with a clamping plate (23), the clamping plates (23) are arranged in two groups, the two groups of clamping plates (23) are symmetrically arranged, the other end of the sliding block (21) is fixedly connected with the pressure spring (22), the other end of the pressure spring (22) is elastically connected with the inner wall of the housing (20), a limiting pile (24) is arranged in the cavity above the housing (20), and one end of the limiting pile (24) is provided with a limiting groove.

7. The hidden bar for mechanical watches according to claim 6, wherein a torsion spring (25) is fixedly installed at the concave hole at the top end of the sliding block (21), and one end of the torsion spring (25) is attached to one side of the limit post (24).

8. The hidden bar for mechanical watches according to claim 1, characterized in that the protection plate (8) has a fixing bead (26) fixedly connected to one end, the fixing bead (26) having one end facing between the two sets of jaws (23).