CN216848479U

CN216848479U - Jaw transmission device of cap-shaped gear is provided with gear type

Info

Publication number: CN216848479U
Application number: CN202220081120.9U
Authority: CN
Inventors: 刘盛浩
Original assignee: Dongguan Zhixing Technology Co ltd
Current assignee: Dongguan Zhixing Technology Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-06-28
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses a jaw transmission device of cap type gear has gear money, including the bottom, the top fixedly connected with watchcase of bottom, the top fixedly connected with circle mouth of watchcase, the inside of watchcase is provided with the table body, one side front end of the table body is provided with the adjusting knob, one side rear end of the table body is provided with the button, one side front end of watchcase is provided with the barrel groove, one side rear end of watchcase is provided with presses the keyway, be provided with the control hole according to inside one side of keyway, be provided with according to the inside of keyway and press the key, press two dead levers of one side fixedly connected with of key, two the dead lever all runs through the control hole. The utility model discloses in, at first install the inside at the watchcase with the table body to through rotating the regulation button and the button on the table body of jaw and the fixed rod on the watchcase control, need not to take out the table body from the watchcase inside alright with adjustment parameter, it is very convenient.

Description

Jaw transmission device of cap-shaped gear is provided with gear type

Technical Field

The utility model relates to a wrist-watch accessory technical field especially relates to a first transmission device of hat type gear has the gear money.

Background

A timepiece is a precision instrument for measuring and indicating time, and is generally distinguished by the size of the internal machine, and according to international practice, a movement with a diameter of more than 80 mm and a thickness of more than 30 mm is a clock, and a watch with a diameter of less than 37 mm is a watch.

Some intelligent watches only contain the table body, are convenient for change different watchbands and watchcases, reach the purpose of free customization, then need place just can wear the use in specific watchcase that has the watchband, then need a structure can satisfy still keep the normal use of the various buttons of the table body behind the installation watchcase.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a jaw transmission device of a cap-shaped gear, which is provided with a gear type.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a gear type of a jaw transmission device of a cap-shaped gear comprises a bottom cover, wherein the top end of the bottom cover is fixedly connected with a meter shell, the top end of the meter shell is fixedly connected with a ring opening, a meter body is arranged inside the meter shell, an adjusting button is arranged at the front end of one side of the meter body, a key is arranged at the rear end of one side of the meter body, a jaw groove is arranged at the front end of one side of the meter shell, a key pressing groove is arranged at the rear end of one side of the meter shell, a control hole is arranged at one side inside the key pressing groove, a pressing key is arranged inside the key pressing groove, two fixing rods are fixedly connected to one side of the pressing key, the two fixing rods penetrate through the control hole, a second spring is arranged on the peripheries of the two fixing rods, a jaw sleeve is arranged inside the jaw groove, a connecting rod is arranged inside the jaw sleeve, and one end of the connecting rod is fixedly connected with a cap-shaped gear, the other end threaded connection of connecting rod has the jaw wheel, the periphery of connecting rod is provided with first spring.

As a further description of the above technical solution:

a plurality of limiting teeth are arranged on the periphery of the inner side of the hat-shaped gear in an equidistant mode.

As a further description of the above technical solution:

the key pressing groove and the barrel groove are arranged on the same side with the key and the adjusting button.

As a further description of the above technical solution:

and anti-slip strips are arranged on the periphery of the jaw wheel.

As a further description of the above technical solution:

the limiting teeth correspond to the peripheral tooth grooves of the adjusting button.

As a further description of the above technical solution:

the cap-shaped gear and the adjusting button are positioned on the same axis.

As a further description of the above technical solution:

the peripheries of the two fixing rods are clamped with clamping spring pieces at the inner side ends of the watchcase.

The utility model discloses following beneficial effect has:

in the utility model, the barrel is firstly arranged inside the barrel groove, the first spring is arranged inside the barrel, the connecting rod at one end of the hat-shaped gear passes through the barrel from the inner side of the watchcase and extends to the outer side of the watchcase, finally, the barrel is in threaded connection with one end of the outer side of the connecting rod, in addition, the fixed rod periphery of the inner side end of the pressing key is sleeved with the second spring and passes through the control hole, the pressing key is fixed inside the pressing key groove in the clamping groove of the fixed rod periphery by clamping the clamping spring piece, so that the pressing key can only slide inside the key groove without falling off, the watch body is arranged inside the watchcase, the adjusting button is respectively matched with the limit teeth on one side of the hat-shaped gear, the key is contacted with the end of the fixed rod on one side of the pressing key, the adjusting button and the key can be adjusted only by rotating the barrel or pressing the fixed rod outside the barrel, is very convenient.

Drawings

Fig. 1 is a perspective view of a gear type of a jaw transmission device with a cap-shaped gear according to the present invention;

fig. 2 is a perspective view of a watch case with a gear pattern of a jaw transmission device of a hat gear according to the present invention;

fig. 3 is a cap gear three-dimensional body with a gear pattern for a jaw transmission device of a cap gear provided by the utility model;

fig. 4 is an enlarged view of the structure at a in fig. 1.

Illustration of the drawings:

1. a bottom cover; 2. a watch case; 3. a watch body; 4. looping; 5. a cap gear; 6. a first spring; 7. a barrel sleeve; 8. a jaw wheel; 9. pressing a key; 10. fixing the rod; 11. a second spring; 12. a clamping spring piece; 13. a control hole; 14. pressing a key slot; 15. a bus duct; 16. a limit tooth; 17. a connecting rod; 18. an adjusting knob; 19. and (6) pressing a key.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a gear type of a jaw transmission device of a cap type gear comprises a bottom cover 1, the top end of the bottom cover 1 is fixedly connected with a meter shell 2, the top end of the meter shell 2 is fixedly connected with a ring opening 4, the interior of the meter shell 2 is provided with a meter body 3, the front end of one side of the meter body 3 is provided with an adjusting button 18, the rear end of one side of the meter body 3 is provided with a button 19, the front end of one side of the meter shell 2 is provided with a jaw slot 15, the rear end of one side of the meter shell 2 is provided with a key slot 14, one side of the interior of the key slot 14 is provided with a control hole 13, the interior of the key slot 14 is provided with a pressing key 9, one side of the pressing key 9 is fixedly connected with two fixed rods 10, the two fixed rods 10 penetrate through the control hole 13, the peripheries of the two fixed rods 10 are provided with second springs 11, the interior of the jaw slot 15 is provided with a jaw sleeve 7, the interior of the jaw sleeve 7 is provided with a connecting rod 17, one end of the connecting rod 17 is fixedly connected with a gear 5, the other end of the connecting rod 17 is connected with a jaw wheel 8 in a threaded manner, the periphery of the connecting rod 17 is provided with a first spring 6, the jaw pipe 7 is arranged at the inner side of the jaw pipe groove 15 to be close to the outer side, the first spring 6 is arranged inside the jaw pipe 7, the connecting rod 17 at one end of the cap-shaped gear 5 penetrates through the jaw pipe 7 from the inner side of the watch case 2 and extends to the outer side of the watch case 2, finally the jaw wheel 8 is connected with one end of the outer side of the connecting rod 17 in a threaded manner, the periphery of the fixed rod 10 at the inner side end of the pressing key 9 is sleeved with a second spring 11 and penetrates through the control hole 13, the pressing key 9 is fixed inside the pressing key groove 14 by clamping the clamping spring 12 in the clamping groove at the periphery of the fixed rod 10, so that the pressing key can only slide in the pressing key groove 14 without falling off, the watch body 3 is arranged inside the watch case 2, the adjusting button 18 is respectively matched with the limiting tooth 16 at one side of the cap-shaped gear 5, and the key 19 is contacted with the tail end of the fixed rod 10 at one side of the pressing key 9, the adjustment of the knob 18 and the button 19 can be carried out by simply rotating the jaw wheel 8 on the outside of the case 2 or by pressing the fixing lever 10, which is very convenient.

The periphery of the inner side of the hat-shaped gear 5 is equidistantly provided with a plurality of limiting teeth 16, the key groove 14 and the barrel groove 15 are arranged on the same side with the key 19 and the adjusting button 18, the periphery of the barrel wheel 8 is provided with an anti-slip strip to prevent slipping during rotation, so that the rotation is smoother, the limiting teeth 16 are all corresponding to the peripheral tooth grooves of the adjusting button 18, the hat-shaped gear 5 and the adjusting button 18 are positioned on the same axis, and the clamping spring pieces 12 are clamped at the inner side ends of the watchcase 2 at the peripheries of the two fixing rods 10.

The working principle is as follows: firstly, a barrel 7 is arranged outside a barrel groove 15, a first spring 6 is arranged inside the barrel 7, a connecting rod 17 at one end of a hat-shaped gear 5 penetrates through the barrel 7 from the inner side of a watch case 2 and extends to the outer side of the watch case 2, finally, a barrel 8 is in threaded connection with one end of the outer side of the connecting rod 17, in addition, a second spring 11 is sleeved on the periphery of a fixing rod 10 at the inner side end of a pressing key 9 and penetrates through a control hole 13, the pressing key 9 is fixed inside a pressing key groove 14 by clamping a clamping spring piece 12 in a clamping groove at the periphery of the fixing rod 10, so that the pressing key 9 can only slide inside the pressing key groove 14 and can not fall off, a watch body 3 is arranged inside the watch case 2, an adjusting button 18 is respectively matched with a limiting tooth 16 at one side of the hat-shaped gear 5, a key 19 is in contact with the tail end of the fixing rod 10 at one side of the pressing key 9, and the adjusting button 18 and the key 19 can be adjusted by only rotating the barrel 8 or pressing the fixing rod 10 at the outer side of the watch case 2, is very convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a first transmission device of jaw of cap type gear has gear money, includes bottom (1), its characterized in that: the top end of the bottom cover (1) is fixedly connected with a watch case (2), the top end of the watch case (2) is fixedly connected with a ring opening (4), a watch body (3) is arranged inside the watch case (2), an adjusting button (18) is arranged at the front end of one side of the watch body (3), a key (19) is arranged at the rear end of one side of the watch body (3), a barrel groove (15) is arranged at the front end of one side of the watch case (2), a key pressing groove (14) is arranged at the rear end of one side of the watch case (2), a control hole (13) is arranged at one side inside of the key pressing groove (14), a pressing key (9) is arranged inside the key pressing groove (14), two fixing rods (10) are fixedly connected to one side of the pressing key (9), the two fixing rods (10) penetrate through the control hole (13), and second springs (11) are arranged on the peripheries of the two fixing rods (10), the utility model discloses a bus bar pipe, including bus bar pipe groove (15), the inside connecting rod (17) that is provided with of bus bar pipe groove (15), the one end fixedly connected with cap gear (5) of connecting rod (17), the other end threaded connection of connecting rod (17) has bus head wheel (8), the periphery of connecting rod (17) is provided with first spring (6).

2. The hat-gear butt drive according to claim 1, further comprising: the periphery of the inner side of the hat-shaped gear (5) is equidistantly provided with a plurality of limiting teeth (16).

3. The jaw transmission of a hat gear according to claim 1, wherein: the key pressing groove (14) and the barrel groove (15) are arranged on the same side with the key (19) and the adjusting button (18).

4. The jaw transmission of a hat gear according to claim 1, wherein: and anti-slip strips are arranged on the periphery of the jaw wheel (8).

5. The jaw transmission with a cap gear according to claim 2, wherein: the limiting teeth (16) correspond to peripheral tooth grooves of the adjusting button (18).

6. The jaw transmission of a hat gear according to claim 1, wherein: the cap-shaped gear (5) and the adjusting button (18) are positioned on the same axis.

7. The jaw transmission of a hat gear according to claim 1, wherein: clamping spring pieces (12) are clamped at the inner side ends of the watchcases (2) at the peripheries of the two fixing rods (10).