CN204196983U - Being folded by single hand children trolley vehicle frame and being folded by single hand children trolley - Google Patents
Being folded by single hand children trolley vehicle frame and being folded by single hand children trolley Download PDFInfo
- Publication number
- CN204196983U CN204196983U CN201420377876.3U CN201420377876U CN204196983U CN 204196983 U CN204196983 U CN 204196983U CN 201420377876 U CN201420377876 U CN 201420377876U CN 204196983 U CN204196983 U CN 204196983U
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- CN
- China
- Prior art keywords
- pipe
- folded
- back seat
- front seats
- children trolley
- 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
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a kind of being folded by single hand children trolley vehicle frame and being folded by single hand children trolley, relate to children trolley field, in order to simplify the operation of returning the vehicle to the garage and knock off of being folded by single hand children trolley vehicle frame.This being folded by single hand children trolley vehicle frame, comprises front foot pipe, rear foot tube, down tubes, front seats pipe, back seat pipe, lockout mechanism and release mechanism; Described down tubes connects described front foot pipe and described rear foot tube, and described front seats pipe is connected with described down tubes and described back seat pipe simultaneously, and back seat pipe is flexibly connected with rear foot tube; Lockout mechanism is arranged on front seats pipe, and release mechanism is connected with lockout mechanism; Wherein, in the locked state, the relative position of front seats pipe and back seat pipe can lock by lockout mechanism; In the unlocked state, release mechanism can drive lockout mechanism to remove locking to front seats pipe and back seat pipe.Such scheme not be used in handle pipe and arranges unlocking feature, directly can return the vehicle to the garage and knock off after taking child in one's arms.
Description
Technical field
The utility model relates to children trolley field, is specifically related to a kind of being folded by single hand children trolley vehicle frame and being folded by single hand children trolley.
Background technology
The retrieving structure of current existing being folded by single hand children trolley is as follows: what in handle pipe, arrange one-hand operation folds control assembly, be connected with the lockout mechanism of vehicle frame by two long flexible traction pieces again, folding control assembly by one-handed performance pulls lockout mechanism to unlock, thus realizes single-hand folding.
Contriver finds, at least there is following problems: in prior art in prior art, can the children trolley operation inconvenience of being folded by single hand, needs independent to fold operation.
Utility model content
One of them object of the present utility model proposes a kind of being folded by single hand children trolley vehicle frame and being folded by single hand children trolley, in order to simplify the operation of returning the vehicle to the garage and knock off of being folded by single hand children trolley vehicle frame.
For achieving the above object, the utility model provides following technical scheme:
The utility model provides a kind of being folded by single hand children trolley vehicle frame, comprises front foot pipe, rear foot tube, down tubes, front seats pipe, back seat pipe, lockout mechanism and release mechanism;
Described down tubes connects described front foot pipe and described rear foot tube, and described front seats pipe is flexibly connected with described down tubes and described back seat pipe simultaneously, and described back seat pipe is flexibly connected with described rear foot tube;
Described lockout mechanism is arranged on described front seats pipe, and described release mechanism is connected with described lockout mechanism;
Wherein, in the locked state, the relative position of described front seats pipe and described back seat pipe can lock by described lockout mechanism;
In the unlocked state, described release mechanism can drive described lockout mechanism to remove locking to described front seats pipe and described back seat pipe.
Being folded by single hand children trolley vehicle frame as above, preferably, described lockout mechanism comprises lock tube, lock pin and elastic component, and described front seats pipe and described back seat pipe are provided with the lock hole run through; Described lock tube is fixed on the side that described front seats pipe deviates from described back seat pipe, and described lock pin is pressed in the mounting hole of described lock tube by described elastic component;
Described release mechanism is connected with described lock pin;
Wherein, in the locked state, described lock pin passes the mounting hole of described lock tube and the lock hole of described front seats pipe under the elastic force effect of described elastic component, and extend in the lock hole of described back seat pipe;
In the unlocked state, the elastic force that described release mechanism can drive described lock pin to overcome described elastic component leaves the lock hole of described back seat pipe and the lock hole of described front seats pipe.
Being folded by single hand children trolley vehicle frame as above, preferably, described lockout mechanism also comprises block;
Described block is arranged in the mounting hole of described lock tube, and is positioned at the side of described elastic component away from described lock pin;
Described block is provided with groove, and one end of described release mechanism is connected with described lock pin through described groove, and the other end of described release mechanism is positioned at the outside of described block.
Being folded by single hand children trolley vehicle frame as above, preferably, described elastic component is spring.
Being folded by single hand children trolley vehicle frame as above, preferably,
Described back seat pipe is U-shaped structure, and the quantity of described front seats pipe is two, and each described front seats pipe is flexibly connected with the side of described back seat pipe respectively;
The quantity of described lockout mechanism is two, and each described lockout mechanism is corresponding with each described front seats pipe to be arranged.
Being folded by single hand children trolley vehicle frame as above, preferably, described release mechanism comprises traction piece and contiguous block, and described contiguous block is arranged on one end of described traction piece;
On described lock pin, correspondence is provided with installation groove, and described contiguous block is arranged in described installation groove, and described traction piece extend into the side of described block away from described spring through described groove.
Being folded by single hand children trolley vehicle frame as above, preferably, being folded by single hand children trolley vehicle frame also comprises the portion of pulling, described in pull portion two ends be connected with two described traction pieces respectively.
Being folded by single hand children trolley vehicle frame as above, preferably, the described portion of pulling comprises drawstring and is arranged on the junction button at described drawstring two ends, and each described traction piece is all provided with connector away from one end of described contiguous block, and each described connector is flexibly connected with junction button described in respectively.
The utility model also provides a kind of being folded by single hand children trolley, comprises the being folded by single hand children trolley vehicle frame that the arbitrary technical scheme of the utility model provides.
Based on technique scheme, the utility model embodiment at least can produce following technique effect:
Different with Lock Part from the setting position of lockout mechanism in prior art, in the present embodiment, be arranged on by lockout mechanism on front seats pipe, in the locked state, the relative position between front seats pipe and back seat pipe remains unchanged, and keeps lock-out state.When needs unlock, because lockout mechanism is arranged on front seats pipe, front seats pipe is positioned at the place of baby or children's ride-on, therefore after taking baby or children in one's arms, the locking that a hand Direct driver release mechanism realizes between front seats pipe and back seat pipe can be utilized, eliminate to need to go again to operate and handle pipe folds the step that control assembly could realize folding, make to fold operation more convenient.Visible, technique scheme, can save to be arranged on handle pipe folds control assembly, and after embracing child, directly in the middle of seat, singlehanded traction flexible traction piece can unlock and folds vehicle frame, greatly saves implementation cost, alleviates vehicle frame weight.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
The perspective view of the being folded by single hand children trolley vehicle frame that Fig. 1 provides for the utility model embodiment and front wheels and rear wheels;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the decomposing schematic representation of section components in Fig. 1;
Fig. 4 is the part-structure schematic diagram of being folded by single hand children trolley vehicle frame in Fig. 1;
Fig. 5 is the annexation schematic diagram of front foot pipe in Fig. 1, down tubes, front seats pipe and back seat pipe;
Fig. 6 is the schematic diagram one of lockout mechanism in Fig. 1;
Fig. 7 is the schematic diagram two of lockout mechanism in Fig. 1;
Fig. 8 is the schematic perspective view of the folded position of Fig. 1;
Fig. 9 is the schematic front view of the folded position of Fig. 2.
Reference numeral:
1-front foot pipe; 2-rear foot tube; 3-front seats pipe;
4-back seat pipe; 5-lockout mechanism; 6-release mechanism;
7-lock hole; 8-pulls portion; 9-handle pipe;
10-down tubes; 11-connecting rod; 12-upper joint;
13-hypozygal; 14-connects plastic cement; 51-lock tube;
52-lock pin; 53-elastic component; 54-block;
55-groove; 56-installs groove; 61-traction piece;
62-contiguous block; 63-connector; 81-drawstring;
82-junction button.
Detailed description of the invention
Below in conjunction with the elaboration that Fig. 1 ~ Fig. 9 carries out specifically to the technical scheme that the utility model provides, the arbitrary technological means provided by the utility model carries out technical scheme that two or more technological means any of replacing or being provided by the utility model or technical characteristic carry out mutually combining and obtain all should within protection domain of the present utility model.
Participate in Fig. 1 and Fig. 3, the utility model embodiment provides a kind of being folded by single hand children trolley vehicle frame, and it comprises front foot pipe 1, rear foot tube 2, down tubes 10, front seats pipe 3, back seat pipe 4, lockout mechanism 5 and release mechanism 6.Down tubes 10 connects front foot pipe 1 and rear foot tube 2.Front seats pipe 3 is flexibly connected with down tubes 10 and back seat pipe 4 simultaneously.Front seats pipe 3 also can be flexibly connected by attaching parts (herein especially by connecting rod 11) with front foot pipe 1.Back seat pipe 4 is flexibly connected with rear foot tube 2.Lockout mechanism 5 is arranged on front seats pipe 3, and release mechanism 6 is connected with lockout mechanism 5.Release mechanism 6 is positioned near front seats pipe 3, is preferably placed on seat.Wherein, in the locked state, the relative position of front seats pipe 3 and back seat pipe 4 can lock by lockout mechanism 5.In the unlocked state, release mechanism 6 can drive lockout mechanism 5 to remove locking to front seats pipe 3 and back seat pipe 4.
The setting position of the front foot pipe 1 included by being folded by single hand children trolley vehicle frame, rear foot tube 2, front seats pipe 3, back seat pipe 4 and handle pipe 9 and annexation each other can adopt prior art.Lockout mechanism 5 and release mechanism 6 can adopt existing mode, and it has multiple implementation separately, hereinafter will provide preferred implementation.Illustrate relevant main pipe fitting, upper joint 12, hypozygal 13 in Fig. 3 and connect plastic cement 14.
Different with Lock Part from the setting position of lockout mechanism in prior art, in the present embodiment, be arranged on by lockout mechanism 5 on front seats pipe 3, in the locked state, the relative position between front seats pipe 3 and back seat pipe 4 remains unchanged, and keeps lock-out state.When needs unlock, because lockout mechanism 5 is arranged on front seats pipe 3, front seats pipe 3 is positioned at the place of baby or children's ride-on, therefore after taking baby or children in one's arms, the locking that a hand Direct driver release mechanism 6 realizes between front seats pipe 3 and back seat pipe 4 can be utilized, eliminate in prior art to need to go again to operate and handle pipe 9 folds the step that control assembly could realize folding, make to fold operation more convenient.Visible, technique scheme, can save to be arranged on handle pipe 9 folds control assembly, and after embracing child, directly in the middle of seat, singlehanded traction flexible traction piece 61 can unlock and folds vehicle frame, greatly saves implementation cost, alleviates vehicle frame weight.
See Fig. 4-Fig. 6, lockout mechanism 5 specifically can adopt following implementation: lockout mechanism 5 comprises lock tube 51, lock pin 52 and elastic component 53, and front seats pipe 3 and back seat pipe 4 are provided with the lock hole 7 (illustrate only the lock hole 7 on back seat pipe 4 in Fig. 4) run through; Lock tube 51 is fixed on the side that front seats pipe 3 deviates from back seat pipe 4, and lock pin 52 is pressed in the mounting hole of lock tube 51 by elastic component 53; Release mechanism 6 is connected with lock pin 52.Wherein, in the locked state, lock pin 52 passes the mounting hole of lock tube 51 and the lock hole 7 of front seats pipe 3 under the elastic force effect of elastic component 53, and extend in the lock hole 7 of back seat pipe 4.In the unlocked state, the elastic force that release mechanism 6 can overcome elastic component 53 with pendulum lock pin 52 leaves the lock hole 7 of back seat pipe 4 and the lock hole 7 of front seats pipe 3, is retracted in the mounting hole of lock tube 51.
The effect of release mechanism 6 is the elastic force that can overcome spring with pendulum lock pin 52, and in the mounting hole retracted on lock tube 51 to make lock pin 52, its concrete structure can adopt rod member, rope part, strips, chain etc.
Lock pin 52 is by extending in the lock hole 7 on front seats pipe 3 and back seat pipe 4 locking realized both simultaneously, and lock pin 52 can adopt the modes such as the combination of rod member, block structure or rod member and block structure.Herein, lock pin 52 specifically comprises matrix and securing rod, and both fix.Matrix is connected with release mechanism 6 on the one hand, accepts supporting of elastic component 53 on the other hand.When go-cart is in folded state, lock pin 52 is in pre-locked state.When needs use go-cart, the vehicle frame of go-cart is opened, when back seat pipe 4 activity is through to the lock hole 7 on it and the lock hole 7 on front seats pipe 3, under the elastic force effect of elastic component 53, lock pin 52 auto-extending to the lock hole 7 passed on front seats pipe 3, and extend in the lock hole 7 on back seat pipe 4.When needing to unlock, release mechanism 6 draws matrix and drives securing rod to leave lock hole 7 on front seats pipe 3 and back seat pipe 4, and after back seat pipe 4 is amounted to relative to front seats pipe 3, the securing rod of lock pin 52 is supported on back seat pipe 4, is in pre-locked state.
Above-mentioned being folded by single hand children trolley vehicle frame, have expansion and folding two states, deployed condition is see Fig. 1 and Fig. 2, and folded state is see Fig. 8 and Fig. 9.See Fig. 1 and Fig. 3, vehicle frame comprise handle pipe 9, front foot pipe 1, rear foot tube 2, connect front foot pipe 1 and rear foot tube 2 down tubes 10, is connected the back seat pipe 4 of rear foot tube 2 and the front seats pipe 3 of connection down tubes 10 and back seat pipe 4.Handle pipe 9 is with rear foot tube 2 and front foot pipe 1 are flexibly connected respectively, be connected by connecting rod 11 between front seats pipe 3 with front foot pipe 1, front seats pipe 3 arrange above-mentioned lockout mechanism 5, when vehicle frame launches completely, lockout mechanism 5 lock pin 52 falls into the lock hole 7 of back seat pipe 4, realizes locking; Front seats pipe 3 is mentioned with the locking of back seat pipe 4 by unlock mechanism 5, realizes folding.
The conveniently installation of lock pin 52 and spring, lockout mechanism 5 also comprises block 54, and block 54 comes off out from the mounting hole of lock tube 51 for preventing elastic component 53.Block 54 is arranged in the mounting hole of lock tube 51, and is positioned at the side of elastic component 53 away from lock pin 52.Block 54 is provided with groove 55, one end of release mechanism 6 is connected with lock pin 52 through groove 55, and the other end of release mechanism 6 is positioned at the outside of block 54.
Fixed form between block 54 and lock tube 51 has multiple, such as snap fit, bolt connection etc.Block 54 can provide support for elastic component 53 one end away from lock pin 52, is in compressive state to make elastic component 53.If do not arrange block 54, can, by the coordinating of structure between elastic component 53 with lock tube 51, elastic component 53 be made to be in compressive state.Specifically such as: several spaced projection is set on lock tube 51, elastic component 53 also arranges several spaced projection, during installation, is installed in lock tube 51 from the gap between projection by elastic component 53, rotate elastic component 53 again after being in place, projection is supported on projection.
For conserve space, reduce costs, elastic component 53 can be adopted as spring.
See Fig. 4 and Fig. 6, the lock tube 51 of lockout mechanism 5 is fixedly connected with front seats pipe 3, and lock pin 52, elastic component 53, block 54 load in lock tube 51 successively.Be in the lock state down, relative with the lock hole 7 of back seat pipe 4 for the lock hole 7 on the front seats pipe 3 that lock pin 52 activity is passed.Release mechanism 6 is connected with lock pin 52.
See Fig. 1, back seat pipe 4 is U-shaped structure, and the quantity of front seats pipe 3 is two, and each front seats pipe 3 is flexibly connected with the side of back seat pipe 4 respectively.The quantity of lockout mechanism 5 is two, and each lockout mechanism 5 is corresponding with each front seats pipe 3 to be arranged.Two lockout mechanisms 5 are set, lock more firm.
Introduce the optional implementation of release mechanism 6 below: release mechanism 6 comprises traction piece 61 and contiguous block 62, and contiguous block 62 is arranged on one end of traction piece 61.On lock pin 52, correspondence is provided with and installs groove 56, and contiguous block 62 is arranged on to be installed in groove 56, and traction piece 61 reaches the side of block 54 away from spring through groove 55.Traction piece 61 specifically can adopt steel rope, and steel rope good rigidly, easily installs.
For ease of operation release mechanism 6, being folded by single hand children trolley vehicle frame also comprises the portion of pulling 8, and the two ends pulling portion 8 are connected with two traction pieces 61 respectively.Pull portion 8 to be advisable with the suitable size and shape held.
See Fig. 6, pull the junction button 82 that portion 8 comprises drawstring 81 and is arranged on drawstring 81 two ends, each traction piece 61 is all provided with connector 63 away from one end of contiguous block 62, and each connector 63 is flexibly connected with a junction button 82 respectively, is such as hinged.The material that drawstring 81 can select material more soft and wear-resisting.
Whole vehicle frame is symmetrical structure, connects, pull from middle one hand the locking that the portion of pulling 8 can remove lock pin 52 pairs of back seat pipes 4 between the left and right traction piece 61 of lockout mechanism 5, thus realizes folding operation.
The utility model embodiment also provides a kind of being folded by single hand children trolley, comprises the being folded by single hand children trolley vehicle frame that the arbitrary technical scheme of the utility model provides.
Except being folded by single hand children trolley vehicle frame, being folded by single hand children trolley also can comprise the front wheels being arranged on vehicle frame front lower portion, the rear wheels being arranged at vehicle frame rear lower.
If employ the word such as " first ", " second " herein to limit parts, those skilled in the art should know: the use of " first ", " second " is only used to be convenient to describe carry out difference as not having outside Stated otherwise to parts, the implication that above-mentioned word is not special.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to detailed description of the invention of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (9)
1. a being folded by single hand children trolley vehicle frame, is characterized in that, comprises front foot pipe, rear foot tube, down tubes, front seats pipe, back seat pipe, lockout mechanism and release mechanism;
Described down tubes connects described front foot pipe and described rear foot tube, and described front seats pipe is flexibly connected with described down tubes and described back seat pipe simultaneously, and described back seat pipe is flexibly connected with described rear foot tube;
Described lockout mechanism is arranged on described front seats pipe, and described release mechanism is connected with described lockout mechanism;
Wherein, in the locked state, the relative position of described front seats pipe and described back seat pipe can lock by described lockout mechanism;
In the unlocked state, described release mechanism can drive described lockout mechanism to remove locking to described front seats pipe and described back seat pipe.
2. being folded by single hand children trolley vehicle frame according to claim 1, it is characterized in that, described lockout mechanism comprises lock tube, lock pin and elastic component, and described front seats pipe and described back seat pipe are provided with the lock hole run through; Described lock tube is fixed on the side that described front seats pipe deviates from described back seat pipe, and described lock pin is pressed in the mounting hole of described lock tube by described elastic component;
Described release mechanism is connected with described lock pin;
Wherein, in the locked state, described lock pin passes the mounting hole of described lock tube and the lock hole of described front seats pipe under the elastic force effect of described elastic component, and extend in the lock hole of described back seat pipe;
In the unlocked state, the elastic force that described release mechanism can drive described lock pin to overcome described elastic component leaves the lock hole of described back seat pipe and the lock hole of described front seats pipe.
3. being folded by single hand children trolley vehicle frame according to claim 2, it is characterized in that, described lockout mechanism also comprises block;
Described block is arranged in the mounting hole of described lock tube, and is positioned at the side of described elastic component away from described lock pin;
Described block is provided with groove, and one end of described release mechanism is connected with described lock pin through described groove, and the other end of described release mechanism is positioned at the outside of described block.
4. being folded by single hand children trolley vehicle frame according to claim 3, is characterized in that, described elastic component is spring.
5. being folded by single hand children trolley vehicle frame according to claim 4, is characterized in that,
Described back seat pipe is U-shaped structure, and the quantity of described front seats pipe is two, and each described front seats pipe is flexibly connected with the side of described back seat pipe respectively;
The quantity of described lockout mechanism is two, and each described lockout mechanism is corresponding with each described front seats pipe to be arranged.
6. being folded by single hand children trolley vehicle frame according to claim 5, it is characterized in that, described release mechanism comprises traction piece and contiguous block, and described contiguous block is arranged on one end of described traction piece;
On described lock pin, correspondence is provided with installation groove, and described contiguous block is arranged in described installation groove, and described traction piece extend into the side of described block away from described spring through described groove.
7. being folded by single hand children trolley vehicle frame according to claim 6, is characterized in that, also comprise the portion of pulling, described in pull portion two ends be connected with two described traction pieces respectively.
8. being folded by single hand children trolley vehicle frame according to claim 7, it is characterized in that, the described portion of pulling comprises drawstring and is arranged on the junction button at described drawstring two ends, each described traction piece is all provided with connector away from one end of described contiguous block, and each described connector is flexibly connected with junction button described in respectively.
9. a being folded by single hand children trolley, comprises the arbitrary described being folded by single hand children trolley vehicle frame of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377876.3U CN204196983U (en) | 2014-07-09 | 2014-07-09 | Being folded by single hand children trolley vehicle frame and being folded by single hand children trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377876.3U CN204196983U (en) | 2014-07-09 | 2014-07-09 | Being folded by single hand children trolley vehicle frame and being folded by single hand children trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204196983U true CN204196983U (en) | 2015-03-11 |
Family
ID=52654970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420377876.3U Expired - Fee Related CN204196983U (en) | 2014-07-09 | 2014-07-09 | Being folded by single hand children trolley vehicle frame and being folded by single hand children trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204196983U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108297926A (en) * | 2018-03-07 | 2018-07-20 | 姚福来 | A kind of children trolley for facilitating folding to fold |
| CN110251327A (en) * | 2019-07-09 | 2019-09-20 | 苏州凯道智能设备有限公司 | A kind of staggered form foldable electric wheeled chair |
-
2014
- 2014-07-09 CN CN201420377876.3U patent/CN204196983U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108297926A (en) * | 2018-03-07 | 2018-07-20 | 姚福来 | A kind of children trolley for facilitating folding to fold |
| CN108297926B (en) * | 2018-03-07 | 2024-01-09 | 姚福来 | Can conveniently fold children's shallow of receipts |
| CN110251327A (en) * | 2019-07-09 | 2019-09-20 | 苏州凯道智能设备有限公司 | A kind of staggered form foldable electric wheeled chair |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160426 Address after: The 519090 Bay area Guangdong city of Zhuhai province red Hong Kong Industrial Zone area Yongan Road No. 11 Patentee after: Sunnylove Baby Products Zhuhai Co., Ltd. Address before: 519015 Guangdong province Zhuhai City Jiuzhou Road East Building B3-5 Patentee before: Unitron Enterprises Zhuhai Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20210709 |
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| CF01 | Termination of patent right due to non-payment of annual fee |