CN202904236U

CN202904236U - Rotation type multifunctional bottom tooth spring piece mechanism

Info

Publication number: CN202904236U
Application number: CN 201220551676
Authority: CN
Inventors: 董志刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-10-25
Filing date: 2012-10-25
Publication date: 2013-04-24
Anticipated expiration: 2022-10-25

Abstract

The utility model provides a rotation type multifunctional bottom tooth spring piece mechanism, comprising a watchcase disc, a rotating watch bezel cover and a rotation type multifunctional bottom tooth spring piece, wherein the upper surface of the watchcase disc is provided with a fixing containing groove and a circular fixing hole, the fixing point of the rotation type multifunctional bottom tooth spring piece is fixed into the circular fixing hole at the plane of the bottom portion of the containing groove, the rotating watch bezel cover is located at the containing groove of the watchcase disc, the rotation type multifunctional bottom tooth spring piece is located between the watchcase disc and the rotating watch bezel cover, the rotation type multifunctional bottom tooth spring piece is flat and waved, the surface of the rotation type multifunctional bottom tooth spring piece is provided with a spring piece upwarp point, and the bottom portion of the rotation type multifunctional bottom tooth spring piece is provided with a circular fixing point. The rotation type multifunctional bottom tooth spring piece mechanism enables the gap and returning position between the watchcase disc and the rotating watch bezel cover to be reasonably adjusted, thereby enabling the returning position between the watchcase disc and the rotating watch bezel cover to achieve a better effect, and increasing the accuracy of a dial plate; and simultaneously has the advantages of being high in elasticity, strong in stability, long in service life, more silvery in rotation sound, and easy in processing and assembling, etc.

Description

Tooth elastic plate mechanism of a kind of rotary-type multi-functional end

Technical field

The utility model relates to a kind of rotary wrist-watch, relates in particular to a kind of structure of rotating table circle lid mechanism of rotary wrist-watch.

Background technology

Wrist-watch, or be called watch refers to be worn on the wrist, in order to the instrument of timing/displaying time.Wrist-watch normally utilizes the watchbands such as Ceramic watch band, wolfram steel watchband, titanium pottery watchband, stainless steel watch band to be connected with " the watchcase dish " of displaying time, and it is restrainted on wrist.The demand of pursuing unique individualities along with development and the people of scientific and technological level, the diversity of wrist-watch, ornamental and multi-functionally also more and more come into one's own, the wrist-watch of various novel styles occurs thereupon, covering rotatable wrist-watch such as the table circle that often can see in the actual life is an example, and the functional wrist-watches such as sports watch, underwater watch, military wrist-watch, space flight wrist-watch have this characteristic more.But at present in rotary wrist-watch field, rotation table circle lid mechanism exists many problems.

Traditional rotation table circle lid mechanism comprises a watchcase dish 1, rotation table circle lid 2 and one rotation end tooth shell fragment 3 as shown in Figure 1.The upper surface of watchcase dish 1 has a storage tank 4 and a circle fixed orifice 5, rotation end tooth shell fragment 3 be generally flat front rise three shell fragments stick up a little 6,7,8 and the bottom surface play a bending flat point of fixity 9, the point of fixity 9 of rotation end tooth shell fragment 3 is fixed in the round fixed orifice 5 of described storage tank 4 base plane, rotation table circle lid 2 is in the plane of described storage tank 4, rotation end tooth shell fragment 3 is between watchcase dish 1 and the described rotation table circle lid, finish above-mentioned assembling, namely need reach described rotation table circle lid 2 in the purpose of described watchcase dish 1 rotation.

The critical piece of traditional rotation table circle lid mechanism is tooth shell fragment at the bottom of the above-mentioned rotation, the tooth shell fragment generally has two kinds at the bottom of traditional rotation: the one, and positive punching press plays that two shell fragments stick up a little and the bottom surface punching press plays the structure of a flat bending point of fixity, the 2nd, positive punching press plays that three shell fragments stick up a little and the bottom surface punching press plays the structure of a flat bending point of fixity, but no matter be that a kind of structure, all there is the shortcoming of the following aspects:

1. tooth shell fragment material is harder at the bottom of traditional rotation, and three shell fragments in its front stick up a little or two shell fragments stick up a little point of fixity inconvenience punching processing with the bottom surface.

2. tooth shell fragment surface is flat horizontal surface at the bottom of traditional rotation, and is nonelastic or elasticity is extremely low.

3. tooth shell fragment circle frame is fixed border at the bottom of traditional rotation, but the shell fragment in tradition processing punching shell fragment front sticks up a little and during bottom bending point of fixity, shell fragment sticks up a little and the bending point of fixity has accounted for the area of whole shell fragment circle frame 2/3rds, can make shell fragment frame facial disfigurement, and the shell fragment plane is unfavorable for being assemblied in the plane of storage tank or watchcase dish after the assembling, finally affects efficiency of assembling and assembling effect.

4. three shell fragments of tooth shell fragment stick up a little or two shell fragments stick up a little be difficult to the precise measure of agreeing when stamped at the bottom of traditional rotation.

5. in tooth shell fragment when rotation at the bottom of traditional rotation,, three shell fragments stick up a little or two shell fragments stick up and a little are difficult to synchronously, and it is larger that the return that encloses between covering is shown in watchcase dish and rotation, easily rock, thereby affect the accuracy of index dial.

6. three shell fragments of tooth shell fragment stick up a little or two shell fragments when sticking up a some synchronous rotary at the bottom of traditional rotation, and it is consistent that sound is difficult to reach.The whir signal to noise ratio is more hoarse, and is mixed with noise when continuous rotation.

7. the life-span is shorter, not endurance between 2000～3000 times the life-span of tooth shell fragment at the bottom of traditional rotation.

8. the point of fixity of tooth shell fragment bottom forms flat bending shape at the bottom of traditional rotation after punching processing, and the fixed orifice in the watchcase dish storage tank is designed to borehole structure, is unfavorable for being connected and fixed with watchcase dish storage tank circle fixed orifice.

The utility model content

The existing various shortcoming of rotation table circle lid mechanism in view of wrist-watch in the conventional art, the purpose of this utility model be to provide a kind of have easy to process, the shell fragment frame is indeformable and shell fragment stick up a little do not take the frame area, accuracy is high, elasticity is high, stability is strong, long service life, rotation are clear, rotation synchronous sound, shell fragment stick up the rotation table circle lid mechanism of the advantages such as a precise measure is consistent, to remedy the deficiency of traditional rotation table circle lid mechanism.

For realizing above-mentioned purpose of the present utility model, the utility model provides the tooth elastic plate mechanism of a kind of rotary-type multi-functional end of wrist-watch, comprise a watchcase dish, one rotation table circle lid and the tooth shell fragment of the rotary-type multi-functional end, the upper surface of described watchcase dish have one fixedly storage tank and one the circle fixed orifice, the point of fixity of tooth shell fragment of the described rotary-type multi-functional end is fixed in the round fixed orifice of described storage tank base plane, described rotation table circle lid is in the storage tank plane of described watchcase dish, tooth shell fragment of the described rotary-type multi-functional end is between watchcase dish and the rotation table circle lid, it is characterized in that, tooth shell fragment of the described rotary-type multi-functional end is flat waveform.

According to above-mentioned design of the present utility model, the front of tooth shell fragment of the described rotary-type multi-functional end is wavy surface after processing.

According to above-mentioned design of the present utility model, the front of tooth shell fragment of the described rotary-type multi-functional end is played a shell fragment and is stuck up a little after overlapping processing, and it is flat that its shell fragment sticks up a cross section.

According to above-mentioned design of the present utility model, tooth shell fragment of described rotary-type multi-functional end bottom is provided with a point of fixity, and its point of fixity is circle shape structure.

Practicality of the present utility model and novelty are that it has following advantage:

1. rotary-type tooth shell fragment employing of multi-functional end flat wire processing, and the front is processed as wavy surface.

2. the tooth shell fragment is flat waveform the rotary-type multi-functional end, and elasticity is higher, and the watchcase dish can become more reasonable with gap between the table circle lid after the assembling, and return is less, and stability is stronger, thus the accuracy of raising index dial.

3. the shell fragment in tooth shell fragment front, the rotary-type multi-functional end sticks up a little and the round shape point of fixity of bottom can adopt the production and processing of high-strength alloy steel, and is not easy to wear.

4. the front of rotary-type multi-functional end tooth shell fragment adopts overlay structure to play a shell fragment to stick up a little, do not take circle frame area, be easy to processing.

5. the front of rotary-type multi-functional end tooth shell fragment is played a shell fragment and is stuck up a little after overlapping processing, and its sound that sends when assembling is shown to enclose the lid rotation afterwards is clearer and more melodious, and rotation can reach sound and shell fragment and stick up a rotary synchronous, rotates clear melodious effect without noise.

6. rotary-type multi-functional end tooth shell fragment endurance, the life-span is long, exceeds decades of times than general end tooth shell fragment.

7. the tooth shell fragment only has a shell fragment to stick up a little and a round point of fixity the rotary-type multi-functional end, is easy to assembling.

8. the bottom point of fixity of rotary-type multi-functional end tooth shell fragment is circle shape structure, and the round fixed orifice on convenient and the watchcase dish storage tank carries out the hole and is fixedly connected with.

Description of drawings

Fig. 1 is the perspective view of traditional rotation table circle lid mechanism;

Fig. 2 is the schematic perspective view of tooth shell fragment at the bottom of the traditional rotation;

Fig. 3 is the cross sectional representation of tooth shell fragment at the bottom of the traditional rotation;

Fig. 4 is the perspective view of tooth elastic plate mechanism of a kind of rotary-type multi-functional end of the utility model;

Fig. 5 is tooth shell fragment schematic perspective view of the rotary-type multi-functional end of the present utility model;

Fig. 6 is tooth shell fragment cross sectional representation of the rotary-type multi-functional end of the present utility model.

Embodiment

In order to further specify principle of the present utility model and structure, now by reference to the accompanying drawings preferred embodiment of the present utility model is elaborated, yet described embodiment can not be used for limiting scope of patent protection of the present utility model only for explanation and explanation.

Such as accompanying drawing 4, accompanying drawing 5, shown in the accompanying drawing 6, it comprises a watchcase dish 1, one rotation table circle covers 2 and one tooth shell fragment of the rotary-type multi-functional end 3, the upper surface of described watchcase dish 1 forms a storage tank 4 and a circle fixed orifice 5, the point of fixity 7 of tooth shell fragment of the described rotary-type multi-functional end 3 is fixed in the round fixed orifice 5 of base plane of described storage tank 4, described rotation table circle lid 2 is positioned on the described storage tank 4, described rotary-type multi-functional shell fragment 3 is between described watchcase dish 1 and the described rotation table circle lid 2, the cross section of tooth shell fragment of the described rotary-type end 3 is generally flat waveform, and positive play one and stick up a bouncing plate 6 and a circle shape point of fixity 7 is played in the bottom, thereby reach described rotation table circle lid 2 in the purposes of described watchcase dish 1 rotation.

Foregoing only is preferred embodiment of the present utility model and the variant that exemplifies, be not used for limiting the utility model, every within spirit of the present utility model and principle, any modification and the improvement that need not creative thinking done, all should be included in the utility model scope, should first Chen Ming.

Claims

1. tooth elastic plate mechanism of the rotary-type multi-functional end, comprise a watchcase dish, rotation table circle lid and the tooth shell fragment of the rotary-type multi-functional end, the upper surface of described watchcase dish have one fixedly storage tank and one the circle fixed orifice, the point of fixity of tooth shell fragment of the described rotary-type multi-functional end is fixed in the round fixed orifice of described storage tank base plane, described rotation table circle lid is in the plane of described watchcase dish storage tank, tooth shell fragment of the described rotary-type multi-functional end is between watchcase dish and the rotation table circle lid, it is characterized in that, tooth shell fragment of the described rotary-type multi-functional end is flat waveform.

2. a kind of rotary-type multi-functional end as claimed in claim 1 tooth elastic plate mechanism, it is characterized in that: the front of tooth shell fragment of the described rotary-type multi-functional end is wavy surface after processing.

3. a kind of rotary-type multi-functional end as claimed in claim 1 tooth elastic plate mechanism, it is characterized in that: the front of tooth shell fragment of the described rotary-type multi-functional end is played a shell fragment and is stuck up a little after overlapping processing, it is flat that its shell fragment sticks up a cross section.

4. a kind of rotary-type multi-functional end as claimed in claim 1 tooth elastic plate mechanism, it is characterized in that: tooth shell fragment of described rotary-type multi-functional end bottom is provided with a point of fixity, and its point of fixity is circle shape structure.