CN203538370U - Atomization component and electronic cigarette - Google Patents

Atomization component and electronic cigarette Download PDF

Info

Publication number
CN203538370U
CN203538370U CN201320521250.0U CN201320521250U CN203538370U CN 203538370 U CN203538370 U CN 203538370U CN 201320521250 U CN201320521250 U CN 201320521250U CN 203538370 U CN203538370 U CN 203538370U
Authority
CN
China
Prior art keywords
suction nozzle
nozzle cover
outer tube
pore
atomizing component
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320521250.0U
Other languages
Chinese (zh)
Inventor
刘秋明
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.)
Kimree Technology Co Ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201320521250.0U priority Critical patent/CN203538370U/en
Application granted granted Critical
Publication of CN203538370U publication Critical patent/CN203538370U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Battery Mounting, Suspending (AREA)

Abstract

The utility model discloses an atomization component and an electronic cigarette. The atomization component is used for being combined with a battery pack to form the electronic cigarette; the atomization component comprises an outer sleeve and a suction nozzle cover inserted at one end of the outer sleeve. The atomization component is characterized in that the circumferential outer side wall, contacted with the outer sleeve, of the suction nozzle cover is convexly provided with a sealing element fixedly connected with the suction nozzle cover in the radial direction; the hardness of the sealing element is smaller than that of the suction nozzle cover. The atomization component and the electronic cigarette have the beneficial effects that the suction nozzle cover and the sealing piece are manufactured into one body through double-color injection molding, so that the suction nozzle cover has a sealing function for sealing a gap between the joint faces of the suction nozzle cover and the outer sleeve, and breakage passages are cut so as to prevent leakage.

Description

Atomizing component and electronic cigarette
Technical field
The utility model relates to daily electronic product field, more particularly, relates to a kind of atomizing component and electronic cigarette.
Background technology
Electronic cigarette is mainly used in smoking cessation and cigarette substitute.Electronic cigarette in the market comprises battery component and atomizing component.Battery component comprises battery and control module, the structures such as pneumatic sensor and control circuit that this control module is integrated.When suction nozzle cover smoking by atomizing component, control module is controlled battery component and is powered to atomizing component, thereby drives atomizer assembly work to produce smog.
In prior art, the suction nozzle cover of electronic cigarette is directly assemblied on outer tube conventionally, owing to inevitably there is various defects and geomery deviation in the surface of suction nozzle cover and outer tube, therefore, connection place at suction nozzle cover and outer tube inevitably can produce gap, and suction nozzle cover itself is without sealing function, when there is pressure differential in both sides, connection place, tobacco tar will be revealed by gap, in prior art, in suction nozzle cover or be set with dynamic seal, because sealing ring is movable, install, often cause sealing ring that the phenomenon that not contraposition causes leakage of oil is installed, cause bad user to experience.
Utility model content
The technical problems to be solved in the utility model is, for the suction nozzle cover of the above-mentioned electronic cigarette of prior art, without defects such as sealing functions, provides a kind of electronic cigarette of suction nozzle cover good sealing effect.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of atomizing component, for being combined to form electronic cigarette with battery component, the suction nozzle cover that described atomizing component comprises outer tube and is inserted into described outer tube one end, on the circumferential lateral wall that described suction nozzle cover contacts with described outer tube, radial convex is provided with the seal being fixedly connected with described suction nozzle cover, and the hardness of described seal is less than the hardness of described suction nozzle cover.
In atomizing component described in the utility model, the laminating of the lateral wall of described suction nozzle cover and the madial wall of described outer tube, described seal be along described lateral wall towards extending away from described outer tube axis and butt extremely on the madial wall of described outer tube.
In atomizing component described in the utility model, described seal coaxial package on the circumferential lateral wall of described suction nozzle cover and with the madial wall interference fit of described outer tube.
In atomizing component described in the utility model, on the circumferential lateral wall of described suction nozzle cover, be provided with the suitable groove of at least one and described seal;
Described seal coaxial package on described groove and with the madial wall interference fit of described outer tube.
In atomizing component described in the utility model, integrative-structure is fixed or formed to described suction nozzle cover by double-shot moulding or bonding and described seal; The cross sectional shape of described seal is O type, V-type or Y type.
In atomizing component described in the utility model, described outer tube inside is provided with breather pipe, and described breather pipe is communicated with formation smoke path with the pore in described suction nozzle cover.
In atomizing component described in the utility model, described suction nozzle cover is the hollow cylindrical structure suitable with described outer tube, is provided with described pore in described suction nozzle cover, and described pore is the second pore.
In atomizing component described in the utility model, described suction nozzle cover comprises the lid relative with described outer tube opening part endface position and is embedded in the connecting portion in described outer tube;
Described connecting portion is the hollow cylindrical structure suitable with described outer tube, is provided with described the second pore in described connecting portion;
Described pore also comprises the first pore being communicated with described the second pore, and described the first pore is opened on the end face of described lid, aligns or depart from setting with the axis of described outer tube in the axis of described the first pore.
The utility model is also constructed a kind of electronic cigarette, comprises battery component, also comprises atomizing component as described above.
In electronic cigarette described in the utility model, the structure that described atomizing component and described battery component are structure as a whole or removably connect.
Implement electronic cigarette of the present utility model, there is following beneficial effect: structure is fixed or be made of one to described suction nozzle cover by the modes such as double-shot moulding or bonding and seal, be convenient to the assembling of suction nozzle cover, avoid installing in prior art the phenomenon that not contraposition of sealing ring causes leakage of oil simultaneously, make suction nozzle cover there is sealing function, gap between suction nozzle cover and outer tube composition surface is sealed, cut off leakage channel, to stop leakage.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of the atomizing component that provides of one of the utility model preferred embodiment;
Fig. 2 is the structural representation of suction nozzle cover in the atomizing component shown in Fig. 1;
Fig. 3 is the structural representation of sealing member sheathing in suction nozzle cover in the atomizing component shown in Fig. 1;
Fig. 4 is the structural representation of the atomizing component that provides of two of the utility model preferred embodiment;
Fig. 5 is the structural representation of suction nozzle cover in the atomizing component shown in Fig. 4;
Fig. 6 is the structural representation of the atomizing component that provides of three of the utility model preferred embodiment;
Fig. 7 is the structural representation of suction nozzle cover in the atomizing component shown in Fig. 6;
Fig. 8 is the structural representation of the atomizing component that provides of four of the utility model preferred embodiment;
In figure:
1 outer tube 11 breather pipes;
2 suction nozzle cover 20 lid 21 connecting portions;
22 flange 23 boss 24 first pores;
25 second pore 26 grooves;
3 seals.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, one of preferred embodiment of the present utility model provides a kind of atomizing component, and for being combined to form electronic cigarette with battery component (not indicating on figure), it comprises outer tube 1, suction nozzle cover 2 and seal 3, wherein, the hardness of described seal 3 is less than the hardness of described suction nozzle cover 2.Described outer tube 1 is roughly the cylindrical-shaped structure of hollow, and its inside is provided with the structures such as breather pipe 11, and described breather pipe 11 is communicated with formation smoke path with the pore in described suction nozzle cover 2.
As Fig. 1 and in conjunction with as shown in Fig. 2, described suction nozzle cover 2 is roughly the cylinder-like structure of inner hollow, in it, be embedded in described outer tube 1 one end near breather pipe 11, on the circumferential lateral wall that described suction nozzle cover 2 contacts with outer tube 1, radial convex is provided with the seal 3 being fixedly connected with described suction nozzle cover 2.The madial wall laminating of the lateral wall of described suction nozzle cover 2 and described outer tube 1, described seal 3 be along described lateral wall towards extending away from described outer tube 1 axis and butt extremely on the madial wall of described outer tube 1.
As shown in Figure 2, suction nozzle cover 2 comprises the lid 20 relative with described outer tube 1 opening part endface position and is embedded in the connecting portion 21 in described outer tube 1, described lid 20 and connecting portion 21 structure that is formed in one.
Described suction nozzle cover 2 also comprises flange 22, the first pore 24, the second pore 25 and groove 26.Described lid 20 extends axially and is provided with connecting portion 21 along lid 20 towards an end face edge of breather pipe 11, the shape of cross section of described connecting portion 21 is consistent with the shape of cross section of lid 20, connecting portion 21 is roughly the hollow cylindrical structure suitable with outer tube 1, connecting portion 21 plug-in mountings, to adaptive with it outer tube 1, are made it to form plug with outer tube 1 and are connected.In described connecting portion 21, be provided with the second pore 25 for smog circulation.
In addition, the edge of described lid 20 radially extends to form flange 22 along lid 20, when connecting portion 21 plug-in mountings are interior to adaptive with it outer tube 1, described flange 22 butts, to the opening part port lateral margin of described outer tube 1, effectively prevent that suction nozzle 2 landings are to outer tube 1.On described lid 20, also offer the first pore 24, described the first pore 24 is cylindrical hole structure, can align with the axis of outer tube 1 or depart from setting, preferred alignment setting in the present embodiment in its axis.Described breather pipe 11, the second pore 25 and the first pore 24 are communicated with formation smoke path, for user, suck.
As shown in Figure 3, on the circumferential lateral wall of connecting portion 21, be provided with the suitable groove 26 of at least one and described seal 3, reliably to fix described seal 3.When described groove 26 is while being a plurality of, in the outside wall surface that is disposed on connecting portion 21 that a plurality of described grooves 26 are parallel to each other, and align with the axis of described connecting portion 21 in the axis of groove 26.Described seal 3 coaxial packages on groove 26 and with the internal face interference fit of described outer tube 1, the cross sectional shape of seal 3 has multiple, according to the structure of described groove 26 and described outer tube 1, be arranged to the shape suitable with the structure of described groove 26 and described outer tube 1, such as O type, V-type or Y type etc.Be appreciated that in other embodiments, described connecting portion 21 is without arranging groove 26, and described seal 3 is directly coated on the whole side face of connecting portion 21.
In actual production process, the suction nozzle cover 2 of described electronic cigarette can be fixed together or be made of one structure by the modes such as double-shot moulding, bonding and seal 3, assembling that like this can easy suction nozzle cover 2, can avoid installing in prior art the oil leakage phenomenon that not contraposition of seal causes simultaneously.Adopt the suction nozzle cover 2 of this structural design can select the hard colloidal materials such as plastic cement, seal 3 can be selected the soft colloidal materials such as silica gel.
One of the utility model preferred embodiment provides a kind of atomizing component, for being combined to form electronic cigarette with battery component (not indicating on figure), described atomizing component and battery component can be integrative-structures, be that described atomizing component and battery component share an outer tube, described atomizing component and battery component can be also dismountable structures linking together, because described battery component is prior art, do not repeat them here.
In assembling process, described suction nozzle cover 2 plug-in mountings that are set with seal 3, to described outer tube 1, are formed to interference fit between described seal 3 and outer tube 1, effectively avoided the connection place generation gap of suction nozzle cover 2 with outer tube 1, prevent that tobacco tar from leaking.
Fig. 4 shows a kind of atomizing component that two of preferred embodiment of the present utility model provides, and for being combined to form electronic cigarette with battery component, the difference of one of itself and embodiment is the structure of lid 20.
As shown in Figure 5, described lid 20 extends axially the boss 23 with the coaxial setting of outer tube 1 towards an end face centre of atomizing component along lid 20, described boss 23 is cylindrical-shaped structure, and it coordinates with above-mentioned the second pore 25, realizes the time condensation of tobacco tar is reclaimed.On described boss 23, centre offers the first pore 24 with its coaxial setting, and described the first pore 24 is cylindrical hole structure, and described breather pipe 11, the second pore 25 and the first pore 24 are communicated with and form smoke path, for user, suck.
Fig. 6 shows a kind of atomizing component that three of preferred embodiment of the present utility model provides, and for being combined to form electronic cigarette with battery component, the difference of one of itself and embodiment is the structure of connecting portion 21.
As Fig. 6 and in conjunction with as shown in Fig. 7, described seal 3 coaxial packages on the circumferential lateral wall of described connecting portion 21 and with the madial wall interference fit of described outer tube 1.Described connecting portion 21 can be fixed together or be made of one structure by the modes such as double-shot moulding, bonding and seal 3.
Fig. 8 shows a kind of atomizing component that four of preferred embodiment of the present utility model provides, and for being combined to form electronic cigarette with battery component, the difference of one of itself and embodiment is the structure of suction nozzle cover 2.
As shown in Figure 8, described suction nozzle cover 2 is the hollow cylindrical structure suitable with described outer tube 1, is provided with the second pore 25 in described suction nozzle cover 2.Described breather pipe 11 and the second pore 25 are communicated with formation smoke path, for user, suck.
Although the utility model describes by specific embodiment, it will be appreciated by those skilled in the art that, in the situation that not departing from the utility model scope, can also carry out various conversion and be equal to alternative the utility model.In addition, for particular condition or material, can make various modifications to the utility model, and not depart from scope of the present utility model.Therefore, the utility model is not limited to disclosed specific embodiment, and should comprise the whole embodiments that fall within the scope of the utility model claim.

Claims (10)

1. an atomizing component, for being combined to form electronic cigarette with battery component, the suction nozzle cover (2) that described atomizing component comprises outer tube (1) and is inserted into described outer tube (1) one end, it is characterized in that: on the circumferential lateral wall that described suction nozzle cover (2) contacts with described outer tube (1), radial convex is provided with the seal (3) being fixedly connected with described suction nozzle cover (2), the hardness of described seal (3) is less than the hardness of described suction nozzle cover (2).
2. atomizing component according to claim 1, it is characterized in that, the madial wall laminating of the lateral wall of described suction nozzle cover (2) and described outer tube (1), described seal (3) be along described lateral wall towards extending away from described outer tube (1) axis and butt extremely on the madial wall of described outer tube (1).
3. atomizing component according to claim 2, is characterized in that, described seal (3) coaxial package on the circumferential lateral wall of described suction nozzle cover (2) and with the madial wall interference fit of described outer tube (1).
4. atomizing component according to claim 2, is characterized in that, is provided with the suitable groove (26) of at least one and described seal (3) on the circumferential lateral wall of described suction nozzle cover (2);
Described seal (3) coaxial package at described groove (26) upper and with the madial wall interference fit of described outer tube (1).
5. atomizing component according to claim 2, is characterized in that, described suction nozzle cover (2) is by double-shot moulding or bonding and described seal (3) is fixing or formation integrative-structure; The cross sectional shape of described seal (3) is O type, V-type or Y type.
6. atomizing component according to claim 1, is characterized in that, described outer tube (1) inside is provided with breather pipe (11), and described breather pipe (11) is communicated with formation smoke path with the pore in described suction nozzle cover (2).
7. atomizing component according to claim 6, is characterized in that, described suction nozzle cover (2) is the hollow cylindrical structure suitable with described outer tube (1), and described suction nozzle cover is provided with described pore in (2), and described pore is the second pore (25).
8. atomizing component according to claim 7, is characterized in that, described suction nozzle cover (2) comprises the lid (20) relative with described outer tube (1) opening part endface position and is embedded in the connecting portion (21) in described outer tube (1);
Described connecting portion (21) is the hollow cylindrical structure suitable with described outer tube (1), is provided with described the second pore (25) in described connecting portion (21);
Described pore also comprises the first pore (24) being communicated with described the second pore (25), described the first pore (24) is opened on the end face of described lid (20), aligns or depart from setting with the axis of described outer tube (1) in the axis of described the first pore (24).
9. an electronic cigarette, comprises battery component, it is characterized in that: also comprise the atomizing component as described in as arbitrary in claim 1 to 8.
10. electronic cigarette according to claim 9, is characterized in that, the structure that described atomizing component and described battery component are structure as a whole or removably connect.
CN201320521250.0U 2013-08-23 2013-08-23 Atomization component and electronic cigarette Expired - Fee Related CN203538370U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320521250.0U CN203538370U (en) 2013-08-23 2013-08-23 Atomization component and electronic cigarette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320521250.0U CN203538370U (en) 2013-08-23 2013-08-23 Atomization component and electronic cigarette

Publications (1)

Publication Number Publication Date
CN203538370U true CN203538370U (en) 2014-04-16

Family

ID=50456560

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320521250.0U Expired - Fee Related CN203538370U (en) 2013-08-23 2013-08-23 Atomization component and electronic cigarette

Country Status (1)

Country Link
CN (1) CN203538370U (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104287097A (en) * 2014-10-20 2015-01-21 深圳市麦克韦尔科技有限公司 Electronic cigarette and cigarette holder cover component thereof
WO2015024269A1 (en) * 2013-08-23 2015-02-26 吉瑞高新科技股份有限公司 Atomization assembly and electronic cigarette
CN104886782A (en) * 2015-05-25 2015-09-09 林光榕 Electronic cigarette suction nozzle and manufacturing method thereof
WO2015172426A1 (en) * 2014-05-12 2015-11-19 吉瑞高新科技股份有限公司 Atomizer and electronic cigarette
EP3130238A1 (en) 2015-08-14 2017-02-15 Vapeonly Technology Co., Ltd. Electronic cigarette
US9603198B2 (en) 2014-05-12 2017-03-21 Huizhou Kimree Technology Co., Ltd. Shenzhen Branch Atomizer and electronic cigarette
CN110338462A (en) * 2019-07-10 2019-10-18 东莞市阿尔法电子科技有限公司 Smoke grenade and assemble method
CN110338463A (en) * 2019-07-10 2019-10-18 东莞市阿尔法电子科技有限公司 Obturator and smoke grenade
CN110338461A (en) * 2019-07-10 2019-10-18 东莞市阿尔法电子科技有限公司 Obturator and smoke grenade
CN110403248A (en) * 2019-05-24 2019-11-05 东莞市阿尔法电子科技有限公司 Electronic cigarette
CN110447960A (en) * 2019-05-24 2019-11-15 东莞市阿尔法电子科技有限公司 Closure member and electronic atomizer
CN110447961A (en) * 2019-05-24 2019-11-15 东莞市阿尔法电子科技有限公司 Atomization core, atomising device, the manufacturing method of atomising device and electronic cigarette
CN110477455A (en) * 2019-05-24 2019-11-22 东莞市阿尔法电子科技有限公司 Electronic atomizer and assemble method
WO2023019728A1 (en) * 2021-08-19 2023-02-23 比亚迪精密制造有限公司 Electronic cigarette atomization assembly, preparation method for atomization core, and electronic cigarette

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015024269A1 (en) * 2013-08-23 2015-02-26 吉瑞高新科技股份有限公司 Atomization assembly and electronic cigarette
WO2015172426A1 (en) * 2014-05-12 2015-11-19 吉瑞高新科技股份有限公司 Atomizer and electronic cigarette
US9603198B2 (en) 2014-05-12 2017-03-21 Huizhou Kimree Technology Co., Ltd. Shenzhen Branch Atomizer and electronic cigarette
CN104287097A (en) * 2014-10-20 2015-01-21 深圳市麦克韦尔科技有限公司 Electronic cigarette and cigarette holder cover component thereof
CN104886782A (en) * 2015-05-25 2015-09-09 林光榕 Electronic cigarette suction nozzle and manufacturing method thereof
WO2016188142A1 (en) * 2015-05-25 2016-12-01 林光榕 Suction nozzle of electronic cigarette and manufacturing method therefor
CN104886782B (en) * 2015-05-25 2018-02-06 林光榕 Electronic cigarette suction nozzle and its manufacture method
EP3130238A1 (en) 2015-08-14 2017-02-15 Vapeonly Technology Co., Ltd. Electronic cigarette
CN110447960A (en) * 2019-05-24 2019-11-15 东莞市阿尔法电子科技有限公司 Closure member and electronic atomizer
CN110403248A (en) * 2019-05-24 2019-11-05 东莞市阿尔法电子科技有限公司 Electronic cigarette
CN110447961A (en) * 2019-05-24 2019-11-15 东莞市阿尔法电子科技有限公司 Atomization core, atomising device, the manufacturing method of atomising device and electronic cigarette
CN110477455A (en) * 2019-05-24 2019-11-22 东莞市阿尔法电子科技有限公司 Electronic atomizer and assemble method
CN110338463A (en) * 2019-07-10 2019-10-18 东莞市阿尔法电子科技有限公司 Obturator and smoke grenade
CN110338461A (en) * 2019-07-10 2019-10-18 东莞市阿尔法电子科技有限公司 Obturator and smoke grenade
CN110338462A (en) * 2019-07-10 2019-10-18 东莞市阿尔法电子科技有限公司 Smoke grenade and assemble method
CN110338461B (en) * 2019-07-10 2022-03-08 东莞市阿尔法电子科技有限公司 Closing body and cartridge
WO2023019728A1 (en) * 2021-08-19 2023-02-23 比亚迪精密制造有限公司 Electronic cigarette atomization assembly, preparation method for atomization core, and electronic cigarette

Similar Documents

Publication Publication Date Title
CN203538370U (en) Atomization component and electronic cigarette
CN205456047U (en) Electron cigarette connecting seat and electron smog spinning disk atomiser
CN102920028B (en) Nebulizer for electronic cigarette and electronic cigarette
US20160198769A1 (en) Atomization assembly and electronic cigarette
CN205018291U (en) Atomization component
US10196188B2 (en) Electronic cigarette sealing piece for adding liquid by injection, liquid container and electronic cigarette
CN203467676U (en) Atomization assembly and electronic cigarette
CN202932039U (en) Electronic cigarette and atomizer for electronic cigarette
CN103750571B (en) Electronic cigarette and manufacture method and electrolyte filling method
CN203633505U (en) Atomizer for electronic cigarette and electronic cigarette
US20160366943A1 (en) Atomizer and electronic cigarette having same
WO2021056437A1 (en) Electronic atomizing device
CN104824848A (en) Electronic cigarette
CN204617062U (en) A kind of atomizing component and electronic cigarette
CN204722254U (en) A kind of atomizing component and electronic cigarette
CN203723443U (en) Electronic cigarette facilitating liquid injection
CN204635083U (en) A kind of atomizing component and electronic cigarette
WO2022022178A1 (en) E-liquid filling structure and assembling and e-liquid filling method
CN204540826U (en) Electronic cigarette
CN202611795U (en) Car oil dish upper body
CN215898903U (en) Aerosol generating device and atomizer thereof
CN209732608U (en) Electronic cigarette atomizer and electronic cigarette
CN210008534U (en) Atomizer and electronic cigarette
CN210726678U (en) Electronic cigarette
CN204742637U (en) Electron cigarette suction nozzle

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: KIMREE TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: LIU QIUMING

Effective date: 20140911

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 516000 HUIZHOU, GUANGDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20140911

Address after: 516000 Guangdong province Huizhou City Zhongkai high tech Zone and three West Road No. 16, building three or four, A five, B five

Patentee after: Kimree Technology Co., Ltd.

Address before: 518000, E3, building 1202, colorful world garden, Xingye Road, Baoan, Guangdong, Shenzhen, Xixiang

Patentee before: Liu Qiuming

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140416

Termination date: 20200823

CF01 Termination of patent right due to non-payment of annual fee