CN203640589U - Fully-automatic telescopic cover curtain and tobacco storage cabinet with cover curtain - Google Patents
Fully-automatic telescopic cover curtain and tobacco storage cabinet with cover curtain Download PDFInfo
- Publication number
- CN203640589U CN203640589U CN201320610478.7U CN201320610478U CN203640589U CN 203640589 U CN203640589 U CN 203640589U CN 201320610478 U CN201320610478 U CN 201320610478U CN 203640589 U CN203640589 U CN 203640589U
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- strqw cover
- gear
- main shaft
- cover curtain
- automatic telescopic
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Abstract
The utility model provides a fully-automatic telescopic cover curtain and a tobacco storage cabinet with the cover curtain. The fully-automatic telescopic cover curtain comprises a cover curtain body, wherein the two sides of the outer end of the cover curtain body are fixed to sliding blocks in two parallel guide rails; the inner end of the cover curtain body is fixed to a cover curtain roller; the cover curtain roller is connected with a main shaft through a synchronous transmission mechanism; a first belt pulley and a second belt pulley which are respectively connected with the inner ends of two traction belts are respectively connected with the two ends of the main shaft; the outer end of each traction belt is connected with the corresponding sliding block in the corresponding guide rail, so that the fully-automatic extension and retraction of the cover curtain are realized, and the cover curtain does not deviate and incline; the fully-automatic extension and retraction of the cover curtain can be realized easily by only using one power machine or a simple transmission mechanism; the fully-automatic telescopic cover curtain is simple in structure, compact and reasonable in layout and is operated stably, does not occupy space, works reliably, has brake flexibility and high sealing performance, and can serve as a telescopic cover curtain of a storage box or a cabinet, and can also serve as a telescopic ceiling or roof of a cultivation greenhouse, a factory and the like.
Description
Technical field
The utility model relates to a kind of flexible strqw cover, relates in particular to a kind of Full-automatic telescopic strqw cover, belongs to design and the manufacturing technology field of movement, telescoping cover or the curtain at cabinet, casing top.
Background technology
Use at present lid or the curtain at cabinet, casing top, be mostly fixed cap or curtain, this is for small-sized cabinet, casing, can't affect and uncap, close lid operation, but for locker large-scale or that length is grown or case, as tobacco storage cabinet, it adds a cover, goes the operation of lid but very difficult, cannot meet automatic material flow demand.Therefore, be necessary prior art to be improved.
Summary of the invention
For meeting automatic material flow demand, realize large-scale locker or storage tank automatic lid closing/opening, close lid, the utility model provides a kind of Full-automatic telescopic strqw cover.
Another object of the present utility model is to provide a kind of tobacco storage cabinet with Full-automatic telescopic strqw cover.
The utility model provides so a kind of Full-automatic telescopic strqw cover, comprise strqw cover body, the both sides, outer end that it is characterized in that strqw cover body are fixed on the slide block in two closed slides, the inner of strqw cover body is fixed on strqw cover roller, strqw cover roller is connected with main shaft by synchronous drive mechanism, main shaft two ends be respectively equipped with two traction belts inner be connected first, the second belt wheel, the outer end of each traction belt is all connected with the slide block in guide rail, so that in the time of main shaft forward, drive two belt wheels just transferring synchronous coiling thereupon and regain two traction belts, and then traction two slide blocks move forward along two closed slides together with strqw cover body, thereby strqw cover body is stretched out and complete pass lid, otherwise in the time that main shaft reverses, drive strqw cover roller to reverse to reel by synchronous drive mechanism thereupon and regain strqw cover body, and then drive two slide blocks to move after two closed slides together with two traction belts, thereby strqw cover body is retracted and complete and uncap.
The regulating wheel of the inside and outside end of guide rail is all walked around in described two traction belt outer ends, then is connected with slide block through the trough of belt on guide rail, so that the synchronous and smooth and easy movement along the trough of belt on two closed slides, regulating wheel of two traction belts is not subject to external interference.
Described synchronous drive mechanism comprises the ratchet with gear mesh on its that is fixed on strqw cover roller inwall, ratchet is connected with the main shaft of axle core position by internal clutch, the internal gear of gear mesh is meshed with first ring gear on the axis between main shaft and strqw cover roller of inner side, the external gear of gear mesh is meshed with second ring gear of being located on the first belt wheel on main shaft in outside, the first belt wheel is connected with main shaft by outer clutch, the axis other end is connected with the second belt wheel, so that when main shaft forward, lock the first belt wheel on main shaft by outer clutch, make the first belt wheel with main shaft forward, by engaging of the second ring gear on the first belt wheel and external gear, drive external gear, gear shaft, internal gear rotates, engage with the first ring gear on axis by internal gear again, drive axis forward thereupon, the second belt wheel of the axis other end is synchronous forward also, thereby by first, traction belt on the second belt wheel is synchronously rolled withdrawal, when main shaft reversion, lock ratchet, strqw cover roller on main shaft by internal clutch, strqw cover roller is reversed with main shaft.
Described the first belt wheel is connected with main shaft by bearing, and the first belt wheel inner side is connected with the second ring gear by bolt.
Described gear mesh at least arranges two groups, and each group gear mesh comprises gear shaft, is separately fixed at internal gear and the external gear at gear shaft two ends, and gear shaft is fixed on ratchet by bearing.
Described axis two ends are connected with respectively the first axle sleeve and the second axle sleeve, first, second axle sleeve is placed on main shaft by bearing, wherein, the first axle sleeve outside is connected with the first ring gear by bolt, outside the second axle sleeve, cover face is connected with the second belt wheel by key, and inner side cover face is connected with strqw cover roller inwall by bearing.
Described strqw cover roller two ends and first, second belt wheel two ends, be provided with end plate respectively, with coiling to strqw cover and two traction belts regain or emit carry out spacing.
Described clutch comprises the cam being arranged in main shaft axle core hole, be symmetricly set on the bullet pin with spring on its in the diameter of axle hole being communicated with axle core hole, be arranged on the groove on belt shaft hole wall, so that rotating cam makes its salient point eject bullet pin in the groove in belt wheel axis hole time, lock belt wheel on main shaft; In the time that rotating cam makes its salient point leave bullet pin, under spring action, make bullet pin retract and depart from the groove in belt wheel axis hole, unclamp being connected of belt wheel and main shaft.
Described end plate outside is provided with brake, this brake comprises support, be fixed on two on support and swing fixture block, two inner sides that swing fixture block are equipped with slipmat, end plate is placed between slipmat, swing fixture block to permanent position to adjust as required, end plate is placed between the slipmat of two fixture blocks, can prevent end plate rotation.
Described main shaft one end is connected with engine, and the other end is provided with rotating disk, and rotating disk below is provided with brake as above, to prevent main shaft rotation.
The external end of described strqw cover is provided with rigidity fixture block, the two ends of rigidity fixture block are fixed with respectively the gear shaft with gear on it, the outer end of each gear shaft is fixed on slide block, on the rigidity fixture block corresponding with gear, be provided with through hole, to facilitate gear to rotate, gear is placed in the guide groove on guide rail, and engage with the teeth groove in guide groove, strqw cover body the inner is walked around regulating wheel and is fixed on strqw cover roller, so that strqw cover body two ends synchronously and are reposefully stretched out in two closed slides with two slide blocks or regained, stop strqw cover body deflection.
Described slide block comprises the slide with through hole, be located at the pulley on slide, to be connected with traction belt by the screw in through hole, then be connected with the external end of strqw cover by the rigidity fixture block and the gear shaft that are fixed on slide, make slide be placed in the chute on guide rail by pulley again.
Described guide rail comprises the rail body with chute, on rail body, be positioned at the guide groove that chute one side or two sides are provided with bottom or top spline or tooth bar, so that strqw cover body and traction belt connect by the chute on slide block and guide rail, be meshed with the teeth groove in guide groove on guide rail by gear again, strqw cover body is moved at the Simultaneous Stabilization moving along chute with slide block, effectively prevent that strqw cover body from producing skew or tilting in moving process.
Described chute bottom is provided with gathering sill, to be connected to the traction belt on slide block or restrict through gathering sill, and along the smooth and easy movement of gathering sill.
Second object of the present utility model realizes by following technical proposal: a kind of tobacco storage cabinet with Full-automatic telescopic strqw cover, comprise that its top band is uncovered, cabinet with cavity in it, it is characterized in that the uncovered Full-automatic telescopic strqw cover that is provided with at cabinet top, described Full-automatic telescopic strqw cover comprises strqw cover body, the both sides, outer end of strqw cover body are fixed on the slide block in two closed slides, the inner of strqw cover body is fixed on strqw cover roller, strqw cover roller is connected with main shaft by synchronous drive mechanism, main shaft two ends are respectively equipped with and the inner belt wheel being connected of two traction belts, the outer end of two traction belts is connected with the slide block in two closed slides respectively, two closed slides are separately fixed at the uncovered both sides at cabinet top by link slot, so that in the time of main shaft forward, driving pulley is just transferring to reel to regain traction belt thereupon, and then traction slide block moves forward along guide rail together with strqw cover body, thereby strqw cover body is stretched out and complete pass lid, otherwise in the time that main shaft reverses, drive strqw cover roller to reverse to reel by synchronous drive mechanism thereupon and regain strqw cover body, and then band movable slider moves after guide rail together with traction belt, thereby strqw cover body is retracted and complete and uncap.
Described cabinet is rectangular cabinet.
The utlity model has following advantages and effect: adopt such scheme, realize automatically stretching out of strqw cover and closed lid, retract and uncap, and it is not partially oblique in the telescopic process of strqw cover, ensure flexible uniformity and the synchronous stationarity of strqw cover, only use an engine and simple transmission mechanism simultaneously, just easily realize the Full-automatic telescopic of strqw cover, not only simple in structure, compact in design is reasonable, do not take up an area, do not take up space, automaticity is high, and reliable operation, stable, braking flexibly, good airproof performance, do not affect the normal storing of locker or case simultaneously, cloth, discharging and other operation, both can be used as storage tank, the flexible strqw cover of locker uses, can be used as again planting greenhouse, the flexible ceiling such as factory building or roof are used.Be desirable Full-automatic telescopic curtain and a locker in fact.
Brief description of the drawings
Fig. 1 is the top view of the utility model;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the B-B view of Fig. 1;
Fig. 4 is the C-C view of Fig. 1;
Fig. 5 is the F position enlarged drawing of Fig. 4;
Fig. 6 is the G position enlarged drawing of Fig. 4;
Fig. 7 is the D-D view of Fig. 1;
Fig. 8 is the partial enlarged drawing of Fig. 7;
Fig. 9 is the E-E view of Fig. 4;
Figure 10 is slide block enlarged drawing in Fig. 2;
Figure 11 is the top view of Figure 10;
Figure 12 is the tobacco storage cabinet figure with Full-automatic telescopic strqw cover.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
The Full-automatic telescopic strqw cover that the utility model provides, comprise strqw cover body 2, the both sides, outer end of strqw cover body 2 are fixed on the slide block 6 in two closed slides 1, the inner of strqw cover body 2 is fixed on strqw cover roller 22, strqw cover roller 22 is connected with main shaft 4 by synchronous drive mechanism 7, main shaft 4 two ends are respectively equipped with and the inner belt wheel 31 and 35 being connected of two traction belts, the outer end of each traction belt 3 is connected with the slide block 6 in guide rail 1, the regulating wheel 34 of guide rail 1 the inner is walked around in each traction belt 3 outer end, the regulating wheel 33 of outer end, be connected with slide block 6 through the trough of belt 12 on guide rail 1 again, as Fig. 1, Fig. 2, Fig. 3, Fig. 7, Fig. 8, Fig. 9.
Described synchronous drive mechanism 7 comprises the ratchet 71 with gear mesh on its that is fixed on strqw cover roller 22 inwalls, gear mesh is symmetrical arranged four groups, each group gear mesh comprises gear shaft 713, be separately fixed at internal gear 714 and the external gear 711 at gear shaft 713 two ends, gear shaft 713 is fixed on ratchet 71 by bearing 712, ratchet 71 is connected with the main shaft 4 of axle core position by internal clutch 81, the internal gear 714 of gear mesh is meshed with first ring gear 721 on the axis 72 between main shaft 4 and strqw cover roller 22 of inner side, the external gear 711 of gear mesh is meshed with second ring gear 38 of being located on the first belt wheel 31 on main shaft 4 in outside, the first belt wheel 31 is connected with main shaft 4 by outer clutch 8, axis 72 other ends are connected with the second belt wheel 35, described the first belt wheel 31 is connected with main shaft 4 by bearing 36, the first belt wheel 31 inner sides are connected with the second ring gear 38 by bolt 37, so that strqw cover body 2 is rotating with main shaft 4 and in rolling withdrawal, by two belt wheels 31 and 35 under bearing effect around the slip of main shaft 4, stretch out and two traction belts 3 are unreeled under the pulling of slide block 6, described axis 72 two ends are connected with respectively the first axle sleeve 722 and the second axle sleeve 723, first, second axle sleeve 722,723 is placed on main shaft 4 by bearing, wherein, the first axle sleeve 722 outsides are connected with the first ring gear 721 by bolt, the second axle sleeve 723 outside cover faces are connected with the second belt wheel 35 by key, inner side cover face is connected with strqw cover roller 22 inwalls by bearing, as Fig. 4, Fig. 5, Fig. 6, described strqw cover roller 22 two ends are respectively equipped with end plate 23, and first, second belt wheel 31,35 two ends are respectively equipped with end plate 32, with coiling to strqw cover body 2, two traction belts 3 regain or emit carry out spacing, as Fig. 1, Fig. 4.
Described clutch 8 comprises the cam 82 being arranged in main shaft 4 axle core holes, be symmetricly set on the bullet pin 83 with spring on its in the diameter of axle hole being communicated with axle core hole, be arranged on the groove 311 on the first belt wheel 31 axis hole walls, to when rotating cam 82 makes its salient point eject in the groove 311 in bullet pin 83 to first belt wheel 31 axis holes, lock the first belt wheel 31 on main shaft 4; In the time that rotating cam 82 makes its salient point leave bullet pin 83, under spring action, bullet pin 83 is retracted and depart from the groove 311 in the first belt wheel 31 axis holes, unclamp being connected of the first belt wheel 31 and main shaft 4, as Fig. 4, Fig. 9, the structure of clutch 81 is with 8, and difference is that what to be connected with main shaft 4 is ratchet 71.
Described end plate 32 and 23 outsides are provided with brake 5, this brake 5 comprises support 51, be fixed on two on support 51 and swing fixture block 52, two inner sides that swing fixture block 52 are equipped with slipmat 53, to adjust as required two swing fixture blocks 52 to permanent position, end plate 32 and 23 is placed between the slipmat 53 of two swing fixture blocks 52, can prevents end plate 32 and 23 rotations, as Fig. 1, Fig. 4.
Described main shaft 4 right-hand members are connected with engine 42, and left end is provided with rotating disk 41, and rotating disk 41 belows are provided with brake 5 as above, to prevent main shaft 4 rotations, as Fig. 4.
Described strqw cover body 2 outer ends are provided with rigidity fixture block 21, the two ends of rigidity fixture block 21 are fixed with respectively the gear shaft 212 with gear 211 on it, the outer end of each gear shaft 212 is fixed on slide block 6, on the rigidity fixture block 21 corresponding with gear 211, be provided with through hole, to facilitate gear 211 to rotate, gear 211 is placed in the guide groove 13 on guide rail 1, and engage with the teeth groove 14 in guide groove 13, make strqw cover body 2 steadily stretch out or regain with the movement of slide block 6, stop strqw cover body 2 deflections, the inner of strqw cover body 2 is walked around regulating wheel 24 and is fixed on strqw cover roller 22, as Fig. 7, Fig. 8.
Described slide block 6 comprises the slide 61 with through hole, be located at the pulley 62 on slide 61, to be connected with traction belt 3 by the screw in through hole, be connected with strqw cover body 3 outer ends by the rigidity fixture block 21 being fixed on slide 61 again, make slide 61 be placed in the chute 11 on guide rail 1 by pulley 62 again, as Fig. 7, Fig. 8, Figure 10, Figure 11.
Described guide rail 1 comprises the rail body with chute 11, on rail body, be positioned at the guide groove 13 that chute 11 inner sides are provided with bottom spline 14, so that strqw cover body 2 and traction belt 3 connect by slide block 6 and chute 11, engaging by gear 211 and teeth groove 14 in guide groove 13 again, strqw cover body 2 is moved at the Simultaneous Stabilization moving along chute 11 with slide block 6, effectively prevent that strqw cover body 2 from producing skew or tilting in moving process, as Fig. 7, Fig. 8.
The tobacco storage cabinet with Full-automatic telescopic strqw cover that the utility model provides, comprise that its top band is uncovered, cabinet 9 with cavity in it, this cabinet 9 is rectangular cabinet, cabinet 9 is provided with distributing device 91, the uncovered Full-automatic telescopic strqw cover that is provided with at cabinet 9 tops, described Full-automatic telescopic strqw cover comprises strqw cover body 2, the both sides, outer end of strqw cover body 2 are fixed on the slide block 6 in two closed slides 1, two closed slides 1 are fixed on cabinet 9 both sides, top by fixture 15, the inner of strqw cover body 2 is fixed on strqw cover roller 22, strqw cover roller 22 is connected with main shaft 4 by synchronous drive mechanism 7, main shaft 4 two ends are respectively equipped with and the inner belt wheel 31 being connected of two traction belts 3, 35, the outer end of two traction belts 3 is connected with the slide block 6 in two closed slides 1 respectively, two closed slides 1 are separately fixed at the uncovered both sides at cabinet 9 tops by link slot 15, as Figure 12, Fig. 1, Fig. 2, Fig. 3, Fig. 7, Fig. 8.
When work: in the time of main shaft 1 forward, lock the first belt wheel 31 on main shaft 4 by outer clutch 8, make the first belt wheel 31 with main shaft 4 forwards, by engaging of the second ring gear 38 on the first belt wheel 31 and external gear 711, drive external gear 711, gear shaft 713, internal gear 714 rotates, engage with the first ring gear 721 on axis 72 by internal gear 714 again, drive axis 72 forward thereupon, the second belt wheel 35 of axis 72 other ends is synchronous forward also, thereby by first, two traction belts 3 on the second belt wheel 31 and 35 are synchronously rolled withdrawal, and then traction slide block 6 moves forward along guide rail 1 together with strqw cover body 2, thereby strqw cover body 2 is stretched out and complete pass lid, when main shaft 4 reverses, lock ratchet 71, strqw cover roller 22 on main shaft 4 by internal clutch 81, strqw cover roller 22 is reversed with main shaft 4, regain strqw cover body 2 and reel, and then band movable slider 6 moves after guide rail 1 together with traction belt 3, thereby strqw cover body 2 is retracted and complete and uncap.
Claims (10)
1. a Full-automatic telescopic strqw cover, comprise strqw cover body, the both sides, outer end that it is characterized in that strqw cover body are fixed on the slide block in two closed slides, the inner of strqw cover body is fixed on strqw cover roller, strqw cover roller is connected with main shaft by synchronous drive mechanism, main shaft two ends are respectively equipped with and inner first, second belt wheel being connected of two traction belts, and the outer end of each traction belt is all connected with the slide block in guide rail.
2. Full-automatic telescopic strqw cover according to claim 1, it is characterized in that described synchronous drive mechanism comprises the ratchet with gear mesh on its that is fixed on strqw cover roller inwall, ratchet is connected with the main shaft of axle core position by internal clutch, the internal gear of gear mesh is meshed with first ring gear on the axis between main shaft and strqw cover roller of inner side, the external gear of gear mesh is meshed with second ring gear of being located on the first belt wheel on main shaft in outside, the first belt wheel is connected with main shaft by outer clutch, and the axis other end is connected with the second belt wheel.
3. Full-automatic telescopic strqw cover according to claim 2, is characterized in that described gear mesh at least arranges two groups, and each group gear mesh comprises gear shaft, is separately fixed at internal gear and the external gear at gear shaft two ends, and gear shaft is fixed on ratchet by bearing; Described axis two ends are connected with respectively the first axle sleeve and the second axle sleeve, first, second axle sleeve is placed on main shaft by bearing, wherein, the first axle sleeve outside is connected with the first ring gear by bolt, the second axle sleeve outside cover is connected with the second belt wheel by key, and inner side cover is connected with strqw cover roller inwall by bearing; Described clutch comprises the cam being arranged in main shaft axle core hole, is symmetricly set on the bullet pin with spring on its in the diameter of axle hole being communicated with axle core hole, is arranged on the groove on belt shaft hole wall.
4. Full-automatic telescopic strqw cover according to claim 1, is characterized in that described two traction belt outer ends all walk around the regulating wheel of the inside and outside end of guide rail, then is connected with slide block through the trough of belt on guide rail; Described the first belt wheel is connected with main shaft by bearing, and the first belt wheel inner side is connected with the second ring gear by bolt; Described strqw cover roller two ends and first, second belt wheel two ends, be provided with end plate respectively, and end plate outside is provided with brake, this brake comprises support, be fixed on two on support and swing fixture block, two inner sides that swing fixture block are equipped with slipmat, and end plate is placed between slipmat.
5. Full-automatic telescopic strqw cover according to claim 1, is characterized in that described main shaft one end is connected with engine, and the other end is provided with rotating disk, rotating disk below brake.
6. Full-automatic telescopic strqw cover according to claim 1, it is characterized in that the external end of described strqw cover is provided with rigidity fixture block, the two ends of rigidity fixture block are fixed with respectively the gear shaft with gear on it, the outer end of each gear shaft is fixed on slide block, on the rigidity fixture block corresponding with gear, is provided with through hole.
7. Full-automatic telescopic strqw cover according to claim 1, it is characterized in that described slide block comprises the slide with through hole, be located at the pulley on slide, to be connected with traction belt by the screw in through hole, be connected with the external end of strqw cover by the rigidity fixture block and the gear shaft that are fixed on slide again, make slide be placed in the chute on guide rail by pulley again.
8. Full-automatic telescopic strqw cover according to claim 1, is characterized in that described guide rail comprises the rail body with chute, is positioned at chute one side or two sides and is provided with bottom or the guide groove of top spline or tooth bar on rail body; Described chute bottom is provided with gathering sill.
9. the tobacco storage cabinet with Full-automatic telescopic strqw cover, comprise that its top band is uncovered, cabinet with cavity in it, it is characterized in that the uncovered Full-automatic telescopic strqw cover that is provided with at cabinet top, described Full-automatic telescopic strqw cover comprises strqw cover body, the both sides, outer end of strqw cover body are fixed on the slide block in two closed slides, the inner of strqw cover body is fixed on strqw cover roller, strqw cover roller is connected with main shaft by synchronous drive mechanism, main shaft two ends are respectively equipped with and the inner belt wheel being connected of two traction belts, the outer end of two traction belts is connected with the slide block in two closed slides respectively, two closed slides are separately fixed at the uncovered both sides at cabinet top by link slot.
10. tobacco storage cabinet according to claim 9, is characterized in that described cabinet is rectangular cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320610478.7U CN203640589U (en) | 2013-09-30 | 2013-09-30 | Fully-automatic telescopic cover curtain and tobacco storage cabinet with cover curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320610478.7U CN203640589U (en) | 2013-09-30 | 2013-09-30 | Fully-automatic telescopic cover curtain and tobacco storage cabinet with cover curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203640589U true CN203640589U (en) | 2014-06-11 |
Family
ID=50871844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320610478.7U Withdrawn - After Issue CN203640589U (en) | 2013-09-30 | 2013-09-30 | Fully-automatic telescopic cover curtain and tobacco storage cabinet with cover curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203640589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470169A (en) * | 2013-09-30 | 2013-12-25 | 云南风联科技有限公司 | Full-automatic stretchable cover curtain and tobacco cabinet with cover curtain |
-
2013
- 2013-09-30 CN CN201320610478.7U patent/CN203640589U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470169A (en) * | 2013-09-30 | 2013-12-25 | 云南风联科技有限公司 | Full-automatic stretchable cover curtain and tobacco cabinet with cover curtain |
| CN103470169B (en) * | 2013-09-30 | 2016-02-10 | 云南风联科技有限公司 | Full-automatic telescopic strqw cover and the tobacco storage cabinet with this strqw cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140611 Effective date of abandoning: 20160210 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |