CN102652611A - Foldable book and newspaper dual-purpose reading stand device - Google Patents
Foldable book and newspaper dual-purpose reading stand device Download PDFInfo
- Publication number
- CN102652611A CN102652611A CN2012101597839A CN201210159783A CN102652611A CN 102652611 A CN102652611 A CN 102652611A CN 2012101597839 A CN2012101597839 A CN 2012101597839A CN 201210159783 A CN201210159783 A CN 201210159783A CN 102652611 A CN102652611 A CN 102652611A
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Abstract
The invention discloses a foldable book and newspaper dual-purpose reading stand device, which is provided with a bracket, a strut, a newspaper bracket and a locking assembly, wherein the newspaper bracket comprises a main newspaper supporting rod, a newspaper supporting cross rod, two extension rods and a first spring; the newspaper supporting cross rod is connected to the top end of the main newspaper supporting rod; the two extension rods are respectively in damping connection on two ends of the newspaper supporting cross rod; two vertical guide plates are fixed on the backs of supporting plates; a guide slot is formed between the two supporting plates; the main newspaper supporting rod is inserted in the guide slot between the two guide plates and can vertically move; the first spring is connected between the lower part of the main newspaper supporting rod and the upper parts of the backs of the supporting plates; the locking assembly comprises a lock rod and a second spring; the lock rod is supported by the guide seat fixed on the back of the supporting plate; one end of the lock rod is a round-head taper-shaped end; the round-head taper-shaped end can be inserted into the lock hole of the main newspaper supporting rod; and the second spring is connected between the lock rod and the supporting plates. The foldable book and newspaper dual-purpose reading stand device has simple structure and is convenient to regulate. The newspaper bracket can be collected on the back of the supporting plate when being not used, the strut can be folded, and the foldable book and newspaper dual-purpose reading stand device is convenient to carry.
Description
Technical field
The present invention relates to Newspaper reading shelf.
Background technology
Newspaper reading shelf is to read appurtenance, and form is a lot.Granted publication number is that the utility model patent specification of CN 2586402Y discloses a kind of novel reading stand; Comprise base, be hinged on the bookshelf plate on the base and be supported on the support between the two; Described bookshelf plate is provided with extension board, and the end of bookshelf plate is provided with geometrical clamp.Above-mentioned extension board can be pulled out to both sides, and telescopic arm can stretch up and down, though this reading stand all has bigger accommodation on wide, high, the thick three-dimensional of clamping books, and unsuitable reading newspapers, this is because the area of newspaper is big.China's Granted publication number is that the Chinese utility model patent specification of CN 201248489Y discloses a kind of books and newspapers carriage, by about two blocks of supporting plates and the supporting plate spring hinge hinge between behind form.The front of every block of supporting plate has 2-4 groups of parallel slots respectively in length and breadth; Hang a slip elastic cord on every group of parallel slot; Fixedly elastic cord of 1-3 root is also established in the front of every block of supporting plate respectively, and the fixed fold support is also distinguished in the behind of every block of supporting plate, and a side of two blocks of supporting plates connects adjustable drawbar.When using these books and newspapers carriage, with book or magazine by the slip elastic cord and fixedly elastic cord fixedly be pressed in and promptly be convenient on the supporting plate browse.But unsuitable equally reading newspapers.
Summary of the invention
The objective of the invention is to propose a kind of simple in structure, for reading the dual-purpose reading stand device of collapsible books and newspapers that newspaper is provided convenience.
For achieving the above object, the present invention takes following technical scheme.
The dual-purpose reading stand device of collapsible books and newspapers of the present invention has the carriage and the support that are connected, and carriage comprises supporting plate and base plate; Support comprises support and leg; The leg damping is connected on the support, it is characterized in that: this device also is provided with holder newspaper shelf and locked component, and the holder newspaper shelf comprises holder newspaper mobile jib, holder newspaper cross bar, two extension bars and first spring; Holder newspaper cross bar is connected the top of holder newspaper mobile jib; Two extension bars damping respectively are connected the two ends of holder newspaper cross bar, are fixed with two vertical guide plates on the back side of said supporting plate, form gathering sill between two guide plates; Holder newspaper mobile jib is inserted in the gathering sill between the two guide rail plates and can moves up and down, and said first spring is connected between the top at bottom and the supporting plate back side of holder newspaper mobile jib; Said locked component comprises the locking bar and second spring, and locking bar is by the guide holder supporting that is fixed on the supporting plate back side, and an end of locking bar is the round end tapering point, and the round end tapering point can insert in the lockhole of holder newspaper mobile jib, and second spring is connected between locking bar and the supporting plate.
One side of the base plate of said carriage adds and is connected to seat board.
Said seat board is provided with presses the book assembly, presses the book assembly to comprise vertical rod, be arranged on the slip cap in the vertical rod and be fixed on the horizontal page pressing rod on the slip cap that said slip cap is locked in the vertical rod by lock screw.
Said seat board is provided with and cooperates with the slide block of vertical rod bottom and be sagittal chute, and the slide block bottom the vertical rod is in the gathering sill, is provided with the 3rd spring between the bottom of vertical rod and the rear side of seat board.
Be fixed with the lock shaft seat on the said seat board, said vertical rod is connected on the lock shaft seat by lock shaft, is provided with torsion spring between lock shaft and the vertical rod.
Be fixed with telescopic flexible pipe desk lamp on the said seat board.
The damping of said holder newspaper cross bar and extension bar is connected the two ends of taking at holder newspaper cross bar and respectively is provided with connecting hole; Extension bar also is provided with connecting hole with the end that holder newspaper cross bar is connected; Insert by bolt in the connecting hole of holder newspaper cross bar and extension bar; Fixed by nut, the degree of screwing through the adjustment nut can be rotated extension bar and can be rested on any position.
The support of said support is made up of two gripper shoes; The damping of leg and support is connected takes on two gripper shoes, respectively to be provided with connecting hole; The upper end of leg is provided with horizontal stairstepping connecting hole; In the hole, big footpath of the connecting hole of leg, be provided with torsion spring, insert between two gripper shoes upper end of leg, and a bolt passes connecting hole and the connecting hole on the opposite side gripper shoe on connecting hole on the side gripper shoe, stage clip, the leg; Fixed by nut, the degree of screwing through the adjustment nut can be rotated leg and can be rested on any position.
Holder newspaper shelf of the present invention can be collected in the back side of supporting plate when not using, support can close up, and does not read the area that newspaper increases supporting plate because of needs, is convenient for carrying.Extension bar and holder newspaper cross bar being connected and leg and support employing be that damping is connected; And the active force that utilizes spring makes holder newspaper mobile jib, locking bar, page pressing rod keep certain state; The angle of inclination of the relative desktop of holder newspaper can be regulated arbitrarily, and extension bar can be regulated arbitrarily with the angle of holder newspaper cross bar, and the round end tapering point that utilizes locking bar is automatically to the locking of holder newspaper mobile jib; So it is the present invention is simple in structure, easy to adjust.This device is provided with presses the book assembly, and the page pressing rod of slip not only can be pushed down page and prevent to close up voluntarily, also can slide up and down through page pressing rod, indicates concrete reading content, brings convenience to reading.
Description of drawings
Fig. 1 is the front elevation of embodiment 1.
Fig. 2 is the rearview of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 is the side view of Fig. 1.
Fig. 5 is the A-A cutaway view of Fig. 1.
Fig. 6 is the cutaway view of holder newspaper mobile jib extended state.
Fig. 7 is the B-B cutaway view of Fig. 4.
Fig. 8 is the view of guide rail plate.
Fig. 9 is the view of holder newspaper mobile jib.
Figure 10 is the front elevation of embodiment 2.
Figure 11 is the side view of Figure 10.
Figure 12 is the C portion enlarged drawing of Figure 10.
Figure 13 is the sketch map of leg softened state.
Figure 14 presses book assembly user mode sketch map.
Figure 15 is a holder newspaper shelf user mode sketch map.
The specific embodiment
See Fig. 1 to Fig. 9, present embodiment has carriage 1 and support 4, holder newspaper shelf 2 and locked component 8, and carriage 1 comprises supporting plate 1-1 and base plate 1-2, and the side of the base plate 1-2 of said carriage 1 adds and is connected to seat board 1-3.Support 4 comprises support 4-1 and leg 4-2.
The center position at the said supporting plate 1-1 back side is provided with two vertical guide rail plate 6 (see figure 8)s, forms gathering sill between the two vertical guide rail plates 6.Said holder newspaper shelf 2 comprises holder newspaper mobile jib 2-1, holder newspaper cross bar 2-2, two extension bar 2-3 and the first spring 2-4.The top of holder newspaper mobile jib 2-1 (see figure 9) is provided with link slot 2-1-2, and the bottom is provided with the aperture 2-1-3 that is used to connect spring, and holder newspaper mobile jib 2-1 is inserted in the gathering sill between the two guide rail plates and can moves up and down.The middle part of holder newspaper cross bar 2-2 is embedded in holder and reports among the groove 2-1-2 of mobile jib 2-1 and welding, and supporting plate 1-1 can not be exposed in the two ends of holder newspaper cross bar 2-2.Be provided with horizontal stripe 9 on the supporting plate 1-1 back side and above being in two guide rail plates 6; Horizontal stripe 9 is provided with the aperture that is used to connect spring; The end of the above-mentioned first spring 2-4 is connected among the bottom aperture 2-1-3 of holder newspaper mobile jib 2-1, and the other end is connected in the aperture of horizontal stripe 9 at the supporting plate 1-1 back side.
Said two extension bar 2-3 damping respectively are connected the two ends that cross bar 2-2 is reported in holder; The damping of holder newspaper cross bar 2-2 and extension bar 2-3 is connected the two ends of taking at holder newspaper cross bar 2-2 and respectively is provided with connecting hole; Extension bar 2-3 also is provided with connecting hole with the end that holder newspaper cross bar 2-2 is connected; Inserted by bolt 2-5 in the connecting hole of holder newspaper cross bar 2-2 and extension bar 2-3,2-6 fixes by nut, extension bar 2-3 can be rotated and can rest on any position (seeing Figure 15) through the degree of screwing of adjusting nut 2-6.In the present embodiment, holder newspaper cross bar 2-2 and two extension bar 2-3 adopt steel wire, the crooked lopping of an end of steel wire connecting hole, steel wire processing in light weight and convenient.
Said locked component 8 comprises the locking bar 8-1 and the second spring 8-2; Lower backside one side at supporting plate 1-1 is fixed with two guide holders 7; Locking bar 8-1 passes two guide holders 7 by 7 supportings of two guide holders, and the bottom of holder newspaper mobile jib 2-1 is provided with lockhole 2-1-1, and the end of locking bar 8-1 is round end tapering point 8-1-1; Round end tapering point 8-1-1 can insert among the lockhole 2-1-1 of holder newspaper mobile jib 2-1; The protruding supporting plate 1-1 of the other end of locking bar 8-1 for convenient pulling locking bar 8-1, is fixed with handle 8-3 on the protruding position of locking bar 8-1.The said second spring 8-2 is arranged between locking bar 8-1 and the supporting plate 1-1.The tie point of the second spring 8-2 and locking bar 8-1 is in the outside of the second spring 8-2 and supporting plate 1-1 tie point, and the round end tapering point 8-1-1 of locking bar 8-1 is among the lockhole 2-1-1 of holder newspaper mobile jib 2-1 under 8 effects of second spring.
When needs use holder newspaper shelf 2; Manual work is pulled outwardly moving lock bar 8-1; The round end tapering point 8-1-1 of locking bar 8-1 breaks away from lockhole 2-1-1, and the constraint of holder newspaper mobile jib 2-1 is eliminated, and the first spring 2-4 shrinks (see figure 6); Drive on the holder newspaper mobile jib 2-1 and stretch, artificial again rotation two extension bar 2-3 get final product to the needs position.After the forces of pulling locking bar 8-1, locking bar 8-1 resets under 8 effects of second spring, and the round end tapering point 8-1-1 of locking bar 8-1 is among the lockhole 2-1-2 of holder newspaper mobile jib 2-1.When drawing the holder newspaper shelf in, press down holder newspaper mobile jib 2-1, when holder newspaper mobile jib 2-1 touches the round end tapering point 8-1-1 surface of locking bar 8-1; Locking bar 8-1 outwards moves and dodges holder newspaper mobile jib 2-1; Holder newspaper mobile jib 2-1 continues to move down, and when the lockhole 2-1-1 of holder newspaper mobile jib 2-1 aimed at the round end tapering point 8-1-1 of locking bar 8-1, holder newspaper mobile jib 2-1 gave the thrust of locking bar 8-1 and eliminates; Locking bar 8-1 moves in rapidly down in the effect of second spring 8 and inserts among the lockhole 2-1-1 that holder reports mobile jib 2-1, and completion automatically locks.
The support 4-1 of said support 2 is made up of two gripper shoe 4-1-1; Leg 4-2 damping is connected on the support 4-1; The damping of leg 4-2 and support 4-1 is connected to be taked on two gripper shoe 4-1-1, respectively to be provided with connecting hole 4-1-2; The upper end of leg 4-2 is provided with horizontal stairstepping connecting hole 4-2-1; In the hole, big footpath of the connecting hole 4-2-1 of leg 4-2, be provided with stage clip 4-3 (see figure 7), insert between the two gripper shoe 4-1-1 upper end of leg 4-2, and a bolt 4-4 passes connecting hole 4-2-1 and the connecting hole 4-1-2 on the opposite side gripper shoe 4-1-1 on connecting hole 4-1-2 on the side gripper shoe 4-1-1, stage clip 4-3, the leg 4-2; 4-5 fixes by nut, and the degree of screwing through adjustment nut 4-5 can be rotated leg and can be rested on any position (seeing Figure 13).
Said seat board 1-3 is provided with and presses book assembly 3; Press book assembly 3 to comprise vertical rod 3-1, be arranged on the slip cap 3-2 on the vertical rod 3-1 and be fixed on the horizontal page pressing rod 3-3 on the slip cap 3-2; Said slip cap 3-2 is locked on the vertical rod 3-1 by lock screw 3-4, and lock screw 3-4 adopts butterfly screw.Said seat board 1-3 is provided with the slide block 3-1-2 matched in clearance bottom vertical rod 3-1 and is sagittal chute 1-3-1; The slide block 3-1-2 of vertical rod 3-1 bottom is among the chute 1-3-1 of seat board 1-3; For preventing that vertical rod 3-1 breaks away from seat board 1-3; Be fixed with guide plate 1-4 on the seat board 1-3, guide plate 1-4 is provided with the stopper slot 1-4-1 that cooperates with the 3-1-1 of bar portion of vertical rod 3-1, is provided with the 3rd spring 3-5 between the rear side of the bottom of vertical rod 3-1 and seat board 1-3.The power that the 3rd spring 3-5 moves for vertical rod 3-1 backward makes page pressing rod 3-3 push down book D (seeing Figure 14) all the time.
Be fixed with telescopic desk lamp 5 on the said seat board 1-3, telescopic desk lamp 5 has scalable flexible snakeskin hose, and illuminating lamp can shine different at different position and different up and down, easy-to-read, convenient collection.
See Figure 10 to Figure 12, embodiment 2 and embodiment 1 be different to be in the connected mode of vertical rod 3-1 and seat board 1-3 inequalityly, and vertical rod 3-1 can not move, and does not adopt the 3rd spring.Present embodiment is fixed with lock shaft seat 1-5 on seat board 1-3, said vertical rod 3-1 is connected on the lock shaft seat 1-5 by lock shaft 3-6, is provided with torsion spring 3-7 between lock shaft 3-6 and the vertical rod 3-1.Vertical rod 3-1 can be around lock shaft 3-6 swing, and torsion spring 3-7 gives the power that vertical rod 3-1 swings backward, makes page pressing rod 3-3 push down book all the time.
Claims (8)
1. dual-purpose reading stand device of collapsible books and newspapers; Have the carriage (1) and the support (4) that are connected; Carriage (1) comprises supporting plate (1-1) and base plate (1-2); Support (4) comprises support (4-1) and leg (4-2); Leg (4-2) damping is connected on the support (4-1), it is characterized in that: this device also is provided with holder newspaper shelf (2) and locked component (8), and holder newspaper shelf (2) comprises holder newspaper mobile jib (2-1), holder newspaper cross bar (2-2), two extension bars (2-3) and first spring (2-4); Holder newspaper cross bar (2-2) is connected the top of holder newspaper mobile jib (2-1); Two extension bars (2-3) damping respectively are connected the two ends of holder newspaper cross bar (2-2), are fixed with two vertical guide plates (6) on the back side of said supporting plate (1-1), and two guide plates form gathering sill between (6); Holder newspaper mobile jib (2-1) is inserted in the gathering sill between the two guide rail plates and can moves up and down, and said first spring (2-4) is connected between the top at bottom and supporting plate (1-1) back side of holder newspaper mobile jib (2-1); Said locked component (8) comprises locking bar (8-1) and second spring (8-2); Locking bar (8-1) is by guide holder (7) supporting that is fixed on supporting plate (1-1) back side; One end of locking bar (8-1) is round end tapering point (8-1-1); Round end tapering point (8-1-1) can insert in the lockhole (2-1-1) of holder newspaper mobile jib (2-1), and second spring (8-2) is connected between locking bar (8-1) and the supporting plate (1-1).
2. the dual-purpose reading stand device of collapsible books and newspapers according to claim 1 is characterized in that: a side of the base plate (1-2) of said carriage (1) adds and is connected to seat board (1-3).
3. the dual-purpose reading stand device of collapsible books and newspapers according to claim 2; It is characterized in that: said seat board (1-3) is provided with presses book assembly (3); Press book assembly (3) to comprise vertical rod (3-1), be arranged on the slip cap (3-2) in the vertical rod (3-1) and be fixed on the horizontal page pressing rod (3-3) on the slip cap (3-2) that said slip cap (3-2) is locked in the vertical rod (3-1) by lock screw (3-4).
4. the dual-purpose reading stand device of collapsible books and newspapers according to claim 3; It is characterized in that: said seat board (1-3) is provided with and cooperates with the slide block (3-1-2) of vertical rod (3-1) bottom and be sagittal chute (1-3-1); The slide block (3-1-2) of vertical rod (3-1) bottom is in the gathering sill (1-3-1), is provided with the 3rd spring (3-5) between the rear side of the bottom of vertical rod (3-1) and seat board (1-3).
5. the dual-purpose reading stand device of collapsible books and newspapers according to claim 3; It is characterized in that: be fixed with lock shaft seat (1-5) on the said seat board (1-3); Said vertical rod (3-1) is connected on the lock shaft seat (1-5) by lock shaft (3-6), is provided with torsion spring (3-7) between lock shaft (3-6) and the vertical rod (3-1).
6. the dual-purpose reading stand device of collapsible books and newspapers according to claim 2 is characterized in that: be fixed with telescopic flexible pipe desk lamp (5) on the said seat board (1-3).
7. the dual-purpose reading stand device of collapsible books and newspapers according to claim 1; It is characterized in that: the damping of said holder newspaper cross bar (2-2) and extension bar (2-3) is connected the two ends of taking at holder newspaper cross bar (2-2) and respectively is provided with connecting hole; Extension bar (2-3) also is provided with connecting hole with the end that holder newspaper cross bar (2-2) is connected; Insert by bolt (2-5) in the connecting hole of holder newspaper cross bar (2-2) and extension bar (2-3); Fixing by nut (2-6), make extension bar (2-3) can rotate and can rest on any position through the degree of screwing of adjusting nut (2-6).
8. the dual-purpose reading stand device of collapsible books and newspapers according to claim 1; It is characterized in that: the support (4-1) of said support (2) is made up of two gripper shoes (4-1-1); The damping of leg (4-2) and support (4-1) is connected takes on two gripper shoes (4-1-1), respectively to be provided with connecting hole (4-1-2); The upper end of leg (4-2) is provided with horizontal stairstepping connecting hole (4-2-1); In the hole, big footpath of the connecting hole (4-2-1) of leg (4-2), be provided with torsion spring (4-3); Insert between two gripper shoes (4-1-1) upper end of leg (4-2); One bolt (4-4) passes connecting hole (4-2-1) and the connecting hole (4-1-2) on the opposite side gripper shoe (4-1-1) on connecting hole (4-1-2) on the side gripper shoe (4-1-1), stage clip (4-3), the leg (4-2), and is fixing by nut (4-5), and the degree of screwing through adjustment nut (4-5) can be rotated leg and can be rested on any position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210159783.9A CN102652611B (en) | 2012-05-21 | 2012-05-21 | Foldable book and newspaper dual-purpose reading stand device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210159783.9A CN102652611B (en) | 2012-05-21 | 2012-05-21 | Foldable book and newspaper dual-purpose reading stand device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102652611A true CN102652611A (en) | 2012-09-05 |
| CN102652611B CN102652611B (en) | 2014-05-28 |
Family
ID=46728463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210159783.9A Expired - Fee Related CN102652611B (en) | 2012-05-21 | 2012-05-21 | Foldable book and newspaper dual-purpose reading stand device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102652611B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577208A (en) * | 2018-05-24 | 2018-09-28 | 张方圆 | A kind of English newspaper reading device |
| CN112887457A (en) * | 2021-01-21 | 2021-06-01 | 维沃移动通信有限公司 | Folding mechanism and electronic equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200175089Y1 (en) * | 1999-10-18 | 2000-03-15 | 이옥순 | Device for reading |
| CN2530519Y (en) * | 2002-04-08 | 2003-01-15 | 宋文训 | Reading-rack for old people |
| CN1411766A (en) * | 2002-05-10 | 2003-04-23 | 邓南华 | Light book-reading frame |
| CN2885017Y (en) * | 2006-02-17 | 2007-04-04 | 孙海龙 | Convenient reading bookshelf |
| JP2008149109A (en) * | 2006-11-20 | 2008-07-03 | Kunihiko Konno | Bookrest |
| CN101327074A (en) * | 2008-07-18 | 2008-12-24 | 孙紫薇 | All directional reading shelf |
| CN201248489Y (en) * | 2008-09-09 | 2009-06-03 | 马春旺 | Book and newspaper bracket |
| CN201920066U (en) * | 2011-01-27 | 2011-08-10 | 刘水 | Stand for reading books and newspapers |
-
2012
- 2012-05-21 CN CN201210159783.9A patent/CN102652611B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200175089Y1 (en) * | 1999-10-18 | 2000-03-15 | 이옥순 | Device for reading |
| CN2530519Y (en) * | 2002-04-08 | 2003-01-15 | 宋文训 | Reading-rack for old people |
| CN1411766A (en) * | 2002-05-10 | 2003-04-23 | 邓南华 | Light book-reading frame |
| CN2885017Y (en) * | 2006-02-17 | 2007-04-04 | 孙海龙 | Convenient reading bookshelf |
| JP2008149109A (en) * | 2006-11-20 | 2008-07-03 | Kunihiko Konno | Bookrest |
| CN101327074A (en) * | 2008-07-18 | 2008-12-24 | 孙紫薇 | All directional reading shelf |
| CN201248489Y (en) * | 2008-09-09 | 2009-06-03 | 马春旺 | Book and newspaper bracket |
| CN201920066U (en) * | 2011-01-27 | 2011-08-10 | 刘水 | Stand for reading books and newspapers |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577208A (en) * | 2018-05-24 | 2018-09-28 | 张方圆 | A kind of English newspaper reading device |
| CN112887457A (en) * | 2021-01-21 | 2021-06-01 | 维沃移动通信有限公司 | Folding mechanism and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102652611B (en) | 2014-05-28 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20170521 |