CN208060939U - A kind of graduation indication system and wrist-watch - Google Patents

A kind of graduation indication system and wrist-watch Download PDF

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Publication number
CN208060939U
CN208060939U CN201820682686.0U CN201820682686U CN208060939U CN 208060939 U CN208060939 U CN 208060939U CN 201820682686 U CN201820682686 U CN 201820682686U CN 208060939 U CN208060939 U CN 208060939U
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China
Prior art keywords
gear
pointer
rotating table
sun
load voltage
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Active
Application number
CN201820682686.0U
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Chinese (zh)
Inventor
王冠龙
张云
缪洁
朱立林
汪雯
高仍东
揭明
张昭毅
何分开
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Feiyada Precision Technology Co., Ltd
Shenzhen feiyada Precision Technology Co., Ltd
Original Assignee
Fiyta Group Co Ltd
Shenzhen Fiyta Precision Timer Manufacturing Co Ltd
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Priority to CN201820682686.0U priority Critical patent/CN208060939U/en
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Publication of CN208060939U publication Critical patent/CN208060939U/en
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Abstract

The utility model discloses a kind of graduation indication system and wrist-watches, system includes the dial plate with dial scale, is driven by basic movement central gear system, index system, rotating table system, index system is installed on the pointer on rotating table system and in index system and is located on the upside of rotating table system, and the non-free end of pointer is located at except the region that entire dial scale is enclosed;Rotating table system obtains power and rotation from center gear train, index system revolves round the sun under the drive of rotating table system, index system also obtains power from center gear train and drives pointer rotation to offset the caused instruction direction change of revolution, the instruction direction of pointer is set to keep stablizing relative to dial plate, and the revolution track of the free end of pointer is overlapped with dial scale.This system is more attractive to consumer compared to conventional wristwatch;Accurately clocking capability is still maintained simultaneously and facilitates user's read access time function, makes also to have both preferable utility function while the great ornamental value of the utility model, novelty.

Description

A kind of graduation indication system and wrist-watch
Technical field
The utility model is related to indicating equipment field more particularly to a kind of graduation indication system and wrist-watches.
Background technology
Currently, mechanical watch has no longer been single time marking tools, and be more as a kind of ornaments it is consumption What person was possessed.Existing watch design mostly uses traditional hour hands, minute hand, second hand timing, and the axle center of hour hands, minute hand, second hand It is all located at same point, the wrist-watch of such method of operation can inevitably allow consumer to generate vision tired since existence time is long, quantity is more Labor does not meet their consumption demand.The method of operation of watch hand is generally determined by wrist-watch planetary gear system, therefore, is Meet ever-increasing market demand, it is really necessary to provide a kind of novel wrist-watch planetary gear system to change existing wrist-watch The method of operation does not have the defect of novelty.
Utility model content
The technical problem to be solved by the present invention is to for the demand of the prior art, provide a kind of scale and refer to Show system and wrist-watch.
Technical solution adopted by the utility model to solve its technical problems is:A kind of graduation indication system is constructed, including Dial plate with dial scale, the central gear system driven by basic movement, index system, rotating table system, the minute hand system The pointer that system is installed on the rotating table system and in index system is located at rotating table system upside, the pointer it is non-free End is located at except the region that entire dial scale is enclosed;
Wherein, rotating table system obtains power and rotation from center gear train, and the index system is in the rotating table system It revolves round the sun around the shaft of the central gear system under the drive of rotation, the index system obtains power simultaneously from center gear train Direction change is indicated caused by the pointer rotation is driven to offset revolution, makes the instruction direction of the pointer relative to the table Disk keeps stablizing, and the revolution track of the free end of the pointer is overlapped with the dial scale.
In graduation indication system described in the utility model, the central gear system is located on the downside of rotating table system, institute State central gear system include the first tooth shaft, first gear, second gear, first gear, second gear be fixedly and coaxially connected in In first tooth shaft, the first gear is driven by basic movement, the second gear under the drive of the first tooth shaft with institute State first gear synchronous rotation.
In graduation indication system described in the utility model, the rotating table system is located on the downside of the dial plate, described turn The turntable axle sleeve that disc system includes turntable, is fixedly connected with the first tooth shaft upper end, center and the turntable axle sleeve of the turntable It is fixedly connected.
In graduation indication system described in the utility model, turntable in the rotating table system is equipped with to be communicated up and down Pointer mounting hole;The index system includes the pointer, planetary gear piece and needle pivot, and the needle pivot is movably mounted on institute It states in pointer mounting hole, and revolves round the sun under the drive of the turntable, the pointer is fixedly mounted on the needle pivot upper end, described The lower end of needle pivot is fixedly connected with the planetary gear piece, and the planetary gear piece is obtained by no-load voltage ratio system from center gear train dynamic Power is with rotation.
In graduation indication system described in the utility model, the dial plate is transparent dial plate, and the pointer is located at described On the downside of dial plate;Alternatively, the pointer is located on the upside of the dial plate, the annular for needle pivot revolution is offered on the dial plate Hole.
In graduation indication system described in the utility model, the planetary gear piece in the index system passes through no-load voltage ratio system Power is obtained from center gear train, the no-load voltage ratio system includes:Be meshed with the second gear no-load voltage ratio one wheel, with it is described No-load voltage ratio one takes turns the wheel of no-load voltage ratio two of coaxial synchronous rotation, the sun tooth shaft that is meshed is taken turns with the no-load voltage ratio two cover and with the sun The sun gear piece that tooth shaft set is linked together and rotates synchronously, the sun tooth shaft set and the first tooth shaft clearance fit, it is described Sun tooth shaft is covered to be meshed with the wheel of no-load voltage ratio two, and the sun gear piece is meshed with the planetary gear piece.
In graduation indication system described in the utility model, the first gear circles for every 12 hours certainly.
In graduation indication system described in the utility model, first gear each hour circles certainly.
The invention also discloses a kind of wrist-watches, including graduation indication system as mentioned.
The graduation indication system and wrist-watch for implementing the utility model, have the advantages that:The utility model appearance Uniqueness realizes the rotating function not available for conventional wristwatch by exquisite design, is had more to consumer compared to conventional wristwatch Attraction;Accurately clocking capability is still maintained simultaneously and facilitates user's read access time function, keeps the utility model great ornamental Preferable utility function is also had both while property, novelty.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also Other attached drawings can be obtained according to the attached drawing of offer:
Fig. 1 is the structural schematic diagram for the graduation indication system that the utility model preferred embodiment provides;
Fig. 2 is the partial enlarged view in Fig. 1;
Fig. 3 is the time showing schematic diagram one of the utility model;
Fig. 4 is the time showing schematic diagram two of the utility model;
Fig. 5 is the time showing schematic diagram three of the utility model.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model, It states.The exemplary embodiments of the utility model are given in attached drawing.But the utility model can in many different forms come in fact It is existing, however it is not limited to embodiment described herein.Make public affairs to the utility model on the contrary, purpose of providing these embodiments is It is more thorough and comprehensive to open content.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " upside ", " downside " and similar table It states for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.
The term comprising ordinal number such as " first " that is used in this specification, " second " can be used for illustrating various inscapes, But these inscapes are not limited by these terms.It is only that using the purpose of these terms and distinguishes an inscape In other inscapes.For example, under the premise of not departing from the interest field of the utility model, the first inscape can be named For the second inscape, similarly, the second inscape can also be named as the first inscape.
The total thinking of the utility model is:Construct a kind of graduation indication system comprising with dial scale dial plate, in Heart gear train, index system, rotating table system, the index system are installed on the finger on the rotating table system and in index system Needle is located on the upside of the rotating table system, and the non-free end of the pointer is located at except the region that entire dial scale is enclosed; Wherein, central gear system is driven by basic movement, and rotating table system obtains power and rotation, the pointer from center gear train System revolves round the sun under the drive of the rotating table system rotation around the shaft of the central gear system, and the index system is from center Gear train obtains power and drives the pointer rotation to offset the caused instruction direction change of revolution, makes the finger of the pointer Show that direction keeps stablizing relative to the dial plate, and the revolution track of the free end of the pointer is overlapped with the dial scale.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper It states technical solution to be described in detail, it should be understood that the specific features in the utility model embodiment and embodiment are to this Apply for the detailed description of technical solution, rather than to the restriction of technical scheme, in the absence of conflict, this practicality Technical characteristic in new embodiment and embodiment can be combined with each other.
With reference to figure 1-2, this system includes dial plate 1, central gear system 2, index system 3, rotating table system 5.Rotating table system 5 Positioned at 1 downside of the dial plate, central gear system 2 is located at 5 downside of rotating table system, and index system 3 is installed on the rotating table system 5 On deviation center position.Deviate center on dial plate 1 and dial scale is set.Wherein, 31, the pointer in index system 3 On the upside of the rotating table system 5, and the non-free end of the pointer 31, i.e. needle point, it is enclosed positioned at entire dial scale Except region.
Whole system is mounted in wristwatch case and is driven as motive power by basic movement 65, and rotating table system 5 is from center Gear train 2 obtains power and rotation, and the index system 3 is under the drive of 5 rotation of the rotating table system around the centre tooth The shaft of wheel system 2 revolves round the sun, the index system 3 obtain power from center gear train 2 and drive 31 rotation of the pointer with It offsets and indicates direction change caused by revolution, make the instruction direction of the pointer 31 keep stablizing relative to the dial plate 1, and institute The revolution track for stating the free end of pointer 31 is overlapped with the dial scale.
It is understood that the graduation indication system of the utility model is either clock instruction, can also be to refer to minute Show.Below the utility model is elaborated so that clock indicates as an example.
With reference to figure 1, the central gear system 2 includes the first tooth shaft 22, first gear 21, second gear 23.Described turn Disc system 5 includes turntable 51, turntable axle sleeve 52.The index system 3 includes the pointer 31, planetary gear piece 33 and needle pivot 32。
Wherein, first gear 21,23 coaxial package of second gear be outside first tooth shaft 22, and with the first tooth shaft 22 It is fixedly connected, second gear 23 is pressed together on 21 upside of first gear, can be also integrally formed with turntable axle sleeve 52.The first gear 21 engage connection with basic movement 6.First gear 21 by basic movement 6 drive every 12 hours clockwise from circling, described the Two gears 23 rotate synchronously under the drive of the first tooth shaft 22 with the first gear 21.51 bottom centre position of the turntable with Turntable axle sleeve 52 is fixedly connected, and turntable axle sleeve 52 is fixedly connected with 22 upper end of the first tooth shaft.Turntable 51 by the first tooth shaft 22 from First gear 21 obtains power, and rotate synchronously realization 12 hours with first gear 21 circles certainly clockwise.
Wherein, turntable 51 is equipped with the pointer mounting hole communicated up and down, and the needle pivot 32 is movably mounted on the finger In needle mounting hole, such as needle pivot 32 and 51 clearance fit of turntable, to make turntable 51 can drive needle pivot 32 revolve round the sun and So that needle pivot 32 can be with rotation.Preferably, pointer mounting hole is installed on after being arranged sealing ring 34 outside pointer 31, needle pivot 32 It is interior.In this way, pointer 31 revolves round the sun under the drive of the turntable 51.Specifically, the pointer 31 is fixedly mounted on the needle pivot 32 upper ends, pointer 31 are located at 1 upside of dial plate, it is preferred that pointer 31, needle pivot 32 are the structure of pressing one.Due to pointer 31 Revolution, so be not one one-tenth motionless relative to dial plate 1, therefore can be opened up on the dial plate 1 for the needle pivot The looping pit of 32 revolution.In another embodiment, the dial plate 1 is transparent dial plate, at this point, the pointer 31 cannot not yet 1 upside of dial plate must be located at, but 1 downside of the dial plate can be located at.
With continued reference to Fig. 2, the lower end of the needle pivot 32 is fixedly connected with the planetary gear piece 33, in the present embodiment, planet Planetary gear piece 33 and the lower end of needle pivot 32 are linked together.The planetary gear piece 33 is by no-load voltage ratio system 4 from center gear train 2 Power is obtained with rotation.Specifically, the no-load voltage ratio system 4 includes:The wheel of no-load voltage ratio one 41, the wheel of no-load voltage ratio two 42, no-load voltage ratio wheel shaft 43, no-load voltage ratio Axle sleeve 44, sun tooth shaft set 45 and sun gear piece 46.
Wherein, no-load voltage ratio wheel shaft 43 is arranged in 23 side of second gear, and is fixed on casing.43 fixed sleeves of no-load voltage ratio wheel shaft fill No-load voltage ratio axle sleeve 44, no-load voltage ratio axle sleeve 44 are arranged the wheel of no-load voltage ratio one 41, the wheel of no-load voltage ratio two 42, the wheel of no-load voltage ratio one 41, the wheel of no-load voltage ratio two 42 under upper Pressing, the rotation of the two coaxial synchronous.The wheel of no-load voltage ratio one 41 is meshed with the second gear 23.Sun tooth shaft set 45 is located at the One tooth shaft, 22 outer and its clearance fit, sun gear piece 46 are located at outside sun tooth shaft set 45, and are linked as with sun tooth shaft set 45 One and synchronous rotation.Index system 3 is located in 46 side of sun gear piece, the sun gear piece 46 and 33 phase of planetary gear piece Engagement.Sun tooth shaft set 45 drives sun gear piece 46 to rotate by engaging to be connected with the wheel of no-load voltage ratio two 42.Sun tooth shaft set 45 and the One tooth shaft, 22 clearance fit, to make can to produce relative rotation between the two.The transmission that sun gear piece 46 passes through series of gears It circles certainly clockwise with every 6 hours can be achieved after no-load voltage ratio effect.Sun gear piece 46 is final by planetary gear piece 33, needle pivot 32 Pointer 31 is driven to rotate.
It is to be appreciated that is sayed in the utility model is fixedly connected, without phase after being connected between refer to two structure To movement, be not limit two structures between connection be fixed inseparable.For example, two structures in the utility model Be fixedly connected can be removably connect, such as be threadedly coupled, tensioner cooperation etc., can also be common welding etc. no Dismountable connection.
The present embodiment the specific implementation process is as follows:Basic movement 6 positioned at watchcase bottom drives first gear 21 every 12 Hour, first gear 21 drove second gear 23 and the synchronous rotation of turntable 51 in turn clockwise from circling, and realized that turntable 51 is every From circling, index system 3 passively follows turntable 51 to revolve round the sun around the first tooth shaft 22 with the rotation of turntable 51 by whole within 12 hours, If index system 3 is relatively rotated without other, the direction of pointer 31 can also rotate therewith, and therefore, the present embodiment is also minute hand system System 3 is provided with another relative rotation opposite with its direction of revolving round the sun, to neutralize the rotation of the pointer 31 caused by revolution, tool Body, it circles certainly within same every 12 hours with the coaxial second gear 23 of first gear 21, passes through what is engaged with second gear 23 What no-load voltage ratio one took turns 41, the wheel of no-load voltage ratio two 42 of 41 coaxial synchronous rotation is taken turns with the no-load voltage ratio one, being meshed with the wheel of the no-load voltage ratio two 42 Sun tooth shaft set 45 covers the sun gear piece 46 that 45 rotate synchronously and the row engaged with sun gear piece 46 with the sun tooth shaft Spider piece 33, and then 31 rotation of pointer rotated synchronously with planetary gear piece 33 is driven, by the way that the gear ratio between each gear is arranged, The rotation that pointer 31 offsets 51 disk of turntable while revolution by rotation can be realized, realize that the direction of pointer 31 remains Stablize constant, such as is kept straight up in the present embodiment.In the present embodiment, second gear 23 is using the gear of Z48, Z expressions The number of teeth, the wheel of no-load voltage ratio one 41 use the gear of Z18, the wheel of no-load voltage ratio two 42 that the gears of Z27, sun tooth shaft is used to cover 45 teeth using Z36 Wheel, sun gear piece 46 is using the gear of Z60, and planetary gear piece 33 uses the gear of Z60, to realize sun gear piece 46 every 6 hours Clockwise from circling, 31 every 12 hours public affairs of pointer do not generate rotation on the basis of circling, and realize not only novel but also practicality outer It sees and function manifestation mode.
Fig. 3 to Fig. 5 is the time showing status diagram of the utility model embodiment, and Fig. 3 is shown the time and is designated as 9 The schematic diagram of o'clock sharp, Fig. 4 be shown the schematic diagram for the time being designated as at 7 points, and Fig. 5 is shown the time and is designated as at 6 points 30 minutes Schematic diagram.
Dial scale is arranged in the top of dial plate 1, and scale is uniformly arranged, and pointer 31 is kept straight up, pointer 31 Uniform circular motion is done on the circular path corresponding to dial scale, to indicate the time in free end, i.e. needle point.Because of pointer 31 is upright always, therefore can be embodied indicator, such as Statue of Liberty holds aloft the torch, if with common indicator structure, when goddess is most Quarter all upsides down.
It is understood that in fact, the position of dial scale can also be changed, such as dial scale is arranged in dial plate 1 Left, then need at this time by pointer 31 keep it is horizontal to the left, it is only necessary to initial be directed toward of pointer 31 is adjusted.Together Dial scale, can also be arranged the right in dial plate 1, lower section or even any other marginal position by dial plate 1 by reason.In addition, Dial scale can also be minute track either clock scale, so if it is minute track, then the first gear 21 Each hour circles certainly.
Conceived based on same utility model, the utility model also provides a kind of wrist-watch, including watchcase, the table that is connected with watchcase Chain and the above-mentioned graduation indication system in watchcase.
In conclusion implementing the graduation indication system and wrist-watch of the utility model, have the advantages that:This practicality Novel appearance is unique, realizes the rotating function not available for conventional wristwatch by exquisite design, is offseted compared to conventional wristwatch The person of expense is more attractive;Accurately clocking capability is still maintained simultaneously and facilitates user's read access time function, makes the utility model Preferable utility function is also had both while great ornamental value, novelty.
The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to The specific implementation mode stated, the above mentioned embodiment is only schematical, rather than restrictive, this field it is common Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model Under, many forms can be also made, these are belonged within the protection of the utility model.

Claims (9)

1. a kind of graduation indication system, which is characterized in that include dial plate (1) with dial scale, central gear system (2), Index system (3), rotating table system (5), the index system (3) are installed on the rotating table system (5) and in index system (3) Pointer (31) be located on the upside of the rotating table system (5), the non-free end of the pointer (31) is located at entire dial scale and encloses Except the region of formation;
Wherein, central gear system (2) is driven by basic movement (6) and is rotated, and rotating table system (5) is obtained from center gear train (2) Power and rotation are taken, the index system (3) is under the drive of the rotating table system (5) rotation around the central gear system (2) shaft revolution, the index system (3) also obtain power from center gear train (2) and drive the pointer (31) certainly Turn, to offset the caused instruction direction change that revolves round the sun, the instruction direction of the pointer (31) to be made to keep relative to the dial plate (1) Stablize, and the revolution track of the free end of the pointer (31) is overlapped with the dial scale.
2. graduation indication system according to claim 1, which is characterized in that the central gear system (2) is located at turntable On the downside of system (5), the central gear system (2) includes the first tooth shaft (22), first gear (21), second gear (23), the One gear (21), second gear (23) are fixedly and coaxially connected on first tooth shaft (22), and the first gear (21) is by base Plinth movement (6) drives, and the second gear (23) is synchronous with the first gear (21) under the drive of the first tooth shaft (22) to be turned It is dynamic.
3. graduation indication system according to claim 2, which is characterized in that the rotating table system (5) is located at the dial plate (1) downside, the rotating table system (5) includes turntable (51), the turntable axle sleeve (52) that is fixedly connected with the first tooth shaft (22) upper end, The center of the turntable (51) is fixedly connected with turntable axle sleeve (52).
4. according to claim 1-3 any one of them graduation indication systems, which is characterized in that in the rotating table system (5) Turntable (51) is equipped with the pointer mounting hole communicated up and down;The index system (3) includes the pointer (31), planetary gear piece (33) it is movably mounted in the pointer mounting hole with needle pivot (32), the needle pivot (32), and in the turntable (51) Drive under revolve round the sun, the pointer (31) is fixedly mounted on the needle pivot (32) upper end, and the lower end of the needle pivot (32) is solid Surely the planetary gear piece (33) is connected, the planetary gear piece (33) obtains by no-load voltage ratio system (4) from center gear train (2) dynamic Power is with rotation.
5. graduation indication system according to claim 4, which is characterized in that the dial plate (1) is transparent dial plate, the finger Needle (31) is located on the downside of the dial plate (1);Alternatively, the pointer (31) is located on the upside of the dial plate (1), on the dial plate (1) Offer the looping pit to revolve round the sun for the needle pivot (32).
6. graduation indication system according to claim 2, which is characterized in that the planetary gear piece in the index system (3) (33) power is obtained from center gear train (2) by no-load voltage ratio system (4), the no-load voltage ratio system (4) includes:With second tooth The no-load voltage ratio one that wheel (23) is meshed takes turns (41) and the no-load voltage ratio one takes turns the no-load voltage ratio two that (41) coaxial synchronous rotates and takes turns (42) and institute No-load voltage ratio two is stated to take turns (42) sun tooth shaft set (45) for being meshed and be linked together and synchronous turn with the sun tooth shaft set (45) Dynamic sun gear piece (46), the sun tooth shaft set (45) and the first tooth shaft (22) clearance fit, the sun tooth shaft set (45) it takes turns (42) with no-load voltage ratio two to be meshed, the sun gear piece (46) is meshed with the planetary gear piece (33).
7. graduation indication system according to claim 2, which is characterized in that the every rotation in 12 hours of first gear (21) One week.
8. graduation indication system according to claim 2, which is characterized in that first gear (21) rotation in each hour One week.
9. a kind of wrist-watch, which is characterized in that including graduation indication system according to claims 1-8.
CN201820682686.0U 2018-05-04 2018-05-04 A kind of graduation indication system and wrist-watch Active CN208060939U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820682686.0U CN208060939U (en) 2018-05-04 2018-05-04 A kind of graduation indication system and wrist-watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820682686.0U CN208060939U (en) 2018-05-04 2018-05-04 A kind of graduation indication system and wrist-watch

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Publication Number Publication Date
CN208060939U true CN208060939U (en) 2018-11-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108445729A (en) * 2018-05-04 2018-08-24 深圳市飞亚达精密计时制造有限公司 A kind of graduation indication system, method and wrist-watch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108445729A (en) * 2018-05-04 2018-08-24 深圳市飞亚达精密计时制造有限公司 A kind of graduation indication system, method and wrist-watch
CN108445729B (en) * 2018-05-04 2024-07-02 深圳市飞亚达精密科技有限公司 Scale indication system, method and watch

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Address after: 518034 floor 6-7, block B, 1 Fiyta clock building, Martin street, Guangming New District, Shenzhen, Guangdong.

Co-patentee after: Feiyada (Group) Co., Ltd.

Patentee after: Shenzhen feiyada Precision Technology Co., Ltd

Address before: 518034 floor 6-7, block B, 1 Fiyta clock building, Martin street, Guangming New District, Shenzhen, Guangdong.

Co-patentee before: Feiyada (Group) Co., Ltd.

Patentee before: Shenzhen Fiyta Precision Timer Manufacturing Co., Ltd.

CP01 Change in the name or title of a patent holder
CP03 Change of name, title or address

Address after: 518000 6-7 Floor, Block B, Feiyada Clock Building, Hecang Road, Matian Street, Guangming New District, Shenzhen City, Guangdong Province

Co-patentee after: Feiyada Precision Technology Co., Ltd

Patentee after: Shenzhen feiyada Precision Technology Co., Ltd

Address before: 518034 floor 6-7, block B, 1 Fiyta clock building, Martin street, Guangming New District, Shenzhen, Guangdong.

Co-patentee before: FIYTA (GROUP) Co.,Ltd.

Patentee before: Shenzhen feiyada Precision Technology Co., Ltd

CP03 Change of name, title or address