CN208689355U - A kind of reeling type screen spooler - Google Patents
A kind of reeling type screen spooler Download PDFInfo
- Publication number
- CN208689355U CN208689355U CN201821230951.8U CN201821230951U CN208689355U CN 208689355 U CN208689355 U CN 208689355U CN 201821230951 U CN201821230951 U CN 201821230951U CN 208689355 U CN208689355 U CN 208689355U
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- Prior art keywords
- spooler
- hauling rope
- limiter
- outer tube
- type screen
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- 238000003825 pressing Methods 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims description 27
- 239000002131 composite material Substances 0.000 claims description 8
- 229920002521 macromolecule Polymers 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 9
- 230000001681 protective effect Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010902 straw Substances 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to spooler field, more particularly, to a kind of reeling type screen spooler, including outer tube, interior tube, screen upper boom, limiter, the spooler for being wound with hauling rope and pressing device for compressing hauling rope；Spooler is fixed on interior tube；It is set on spooler on the inside of limiter, the outside of limiter is connected with outer tube；Pressing device is spindle rotationally arranged on limiter, and is leant with the hauling rope on spooler；The length direction of outer tube outer circle is equipped with the holding tank for accommodating screen upper boom；Hauling rope one end is wound around on spooler, the other end is connected after passing through holding tank with screen upper boom, reeling type screen spooler disclosed by the utility model, pass through the setting of pressing device, allow hauling rope is orderly being pressed together on spooler or uniformly being pulled out, the case where the phenomenon that avoiding the occurrence of displacement and scarifying also can prevent hauling rope from directly contacting with outer tube, and outer tube and interior tube is avoided to rotate simultaneously.
Description
Technical field
The utility model relates to spooler fields, more particularly, to a kind of reeling type screen spooler.
Background technique
With the development of society, people's lives level is gradually improved, currently, screen and its Related product are in full generation
It has been widely used in the range of boundary, especially the movie theatre or stage in some large sizes, has applied especially extensive, and with
Going deep into for application, upper projection device is set in office or family, can also preferably be used for projection teaching or as family
Front yard movie theatre plays used in film, and therefore, screen is perfectly dissolved into vast people's lives.
But being widely used with screen, problem present on some screens gradually show, currently, since screen is
Elevating control is realized by devices such as hauling ropes, during screen is packed up or is transferred under the drive of hauling rope, traction
Suo Rongyi rubs with outer tube, rubs outside it can damage hauling rope and outer tube, frictional force can also make outer tube same
When rotate so that hauling rope is wrapped on outer tube, influence retractable cable, and when the drawing of suffered screen upper boom on hauling rope
When power is very few, roll up the phenomenon that the hauling rope on hauling rope runner will appear displacement and scarifying, and make hauling rope stuck and leading
On straw line runner.
It is therefore proposed that a kind of reeling type screen spooler to solve the above problems is actually necessary.
Utility model content
The utility model in order to overcome at least one of the drawbacks of the prior art described above (deficiency), provide it is a kind of pulling force compared with
When big, hauling rope not will drive outer tube during collecting or discharging and rotate together, and hauling rope is avoided when pulling force is smaller
The reeling type screen spooler of hauling rope displacement and scarifying phenomenon occurs during packing up.
In order to solve the above technical problems, the technical solution of the utility model is as follows: a kind of reeling type screen spooler, including
Outer tube, interior tube, screen upper boom, limiter and the spooler for being wound with hauling rope further include the pressure for compressing hauling rope
Tight device；
The spooler is fixed on interior tube；
It is set on spooler on the inside of the limiter, the outside of limiter is connected with outer tube；
The pressing device is spindle rotationally arranged on limiter, and is leant with the hauling rope on spooler；
The length direction of the outer tube outer circle is equipped with the holding tank for accommodating screen upper boom；
Described hauling rope one end is wound around on spooler, and the other end is connected after passing through holding tank with screen upper boom, when leading
Straw line is when needing to roll or discharge, by the setting of pressing device, allow hauling rope orderly be pressed together on spooler
It is pulled out above or uniformly, avoids the pulling force of the screen upper boom as suffered by hauling rope very few, hauling rope is caused to turn in hauling rope
The phenomenon that appearance displacement and scarifying on wheel, to prevent hauling rope stuck on hauling rope runner, when pressing device by
When biggish downward pulling force, hauling rope drives pressing device rotation, by pressing device setting interior tube and outer tube it
Between limiter on, be avoided that hauling rope is directly contacted with outer tube, and effectively prevent outer tube in hauling rope frictional force
Drive under the case where rotating.
Further, the pressing device includes compressing roller bearing, torque spring and locating piece；
The limiter is equipped with installation through-hole, compresses roller bearing and is rotatably set on installation through-hole；
The two sides of installation through-hole are arranged in the locating piece；
It being wound around and is compressed on roller bearing in the middle part of the torque spring, the two sides of torque spring are separately fixed on locating piece,
When hauling rope is during collecting, compressing roller bearing can be used for compressing hauling rope, and hauling rope is enabled preferably to be wrapped in receipts
In line device, and hauling rope is in release, and compressing roller bearing is used against on the outside of hauling rope, and hauling rope is avoided directly to turn with outer
Pipe contact, the case where being rotated together so as to avoid outer tube and interior tube, and in the present invention, locating piece in addition to
It can be used for limiting outside two lateral extents of spooler, can also be used cooperatively with torque spring, play adjusting and compress roller positions
Effect.
Further, the locating piece is that step set screw or positioning column in practical applications can be according to using
Needing locating piece to be arranged to the form of step set screw or positioning column, wherein the setting of step set screw, structure is simple,
Production cost can be saved, can also mitigate the overall weight of screen, and the set-up mode of positioning column, it can be preferably to two lateral confinements
The distance of position device is positioned, and is avoided in permanent use process, and the limiter displacement of two sides leads to showing for spooler damage
As occurring.
Further, the installation through-hole is in ellipticity, and elliptoid installation through-hole compresses roller bearing in use
It can be automatically logical in elliptoid installation to the torsion for compressing roller bearing to the pressure force and torque spring for compressing roller bearing according to hauling rope
Position adjusting is carried out in hole, and reaches equalization point under pressure force and torsion, and preferably hauling rope can be controlled.
Further, the pressing device is at least one, in practical applications, can according to need the multiple pressures of setting
Tight device, so that the stress of the every side of spooler is more balanced.
Further, the limiter includes that limited block and setting are used in spooler two sides along interior tube length direction
The groove of limit, the limited block are linked in groove, by being equipped with groove in the two sides of spooler, when in use, limit
Block is fastened in groove, can be completed to the limit in two lateral edge of spooler on tube length direction, simple and convenient.
Further, the inside of the outer tube be equipped with along its length on convex block, the limited block be equipped with it is convex
The detent slot that block matches can be more convenient by the way that the detent slot on limited block is fastened on the convex block on the inside of outer tube
The fixation of limited block and outer tube, and since in the present invention, detent slot is generally evenly distributed on limited block, therefore,
Limited block is fixed stronger with outer tube, and the active force of outer tube suffered by all directions upper limit position block can more
It is even.
Further, the spooler can according to need a hauling rope by hauling rope runner for hauling rope runner
Uniformly it is wrapped on hauling rope runner, it is convenient and efficient.
Further, the hauling rope runner is equipped with the coiling card slot for hauling rope positioning, passes through coiling card slot
Setting, so that hauling rope when packing up, can be wound around in coiling card slot, so as to preferably position to hauling rope.
Further, the hauling rope runner is made of polymer composite, leads made of polymer composite
Straw line runner preferably can collect and transfer hauling rope, compared with traditional hauling rope runner made of rigid material, high score
Hauling rope runner made of sub- composite material during collecting or transferring hauling rope, be avoided that directly with pressing device and limit
Rigid collision occurs for position device, so as to extend the service life of screen spooler.
Compared with prior art, the beneficial effect of technical solutions of the utility model is:
(1) reeling type screen spooler disclosed by the utility model, when hauling rope need roll or discharge when, pass through pressure
The setting of tight device allows hauling rope is orderly being pressed together on spooler or uniformly being pulled out, avoids due to traction
The pulling force of screen upper boom suffered by rope is very few, causes hauling rope the appearance displacement and scarifying on hauling rope runner the phenomenon that, from
And prevent hauling rope stuck on hauling rope runner, when pressing device is when by biggish downward pulling force, hauling rope is with dynamic pressure
Tight device rotation, by the way that pressing device is arranged on the limiter between interior tube and outer tube, is avoided that hauling rope is direct
It is contacted with outer tube, and effectively prevents the case where outer tube rotates under the drive of hauling rope frictional force.
(2) reeling type screen spooler disclosed by the utility model, when hauling rope is during collecting, compressing roller bearing can
To enable hauling rope to be preferably wrapped on spooler for compressing hauling rope, and hauling rope is in release, and compressing roller bearing can
To avoid hauling rope from directly contacting with outer tube, so as to avoid outer tube and interior tube one for being resisted against on the outside of hauling rope
The case where rotating is acted, and in the present invention, locating piece is other than two lateral extents that can be used for limiting spooler, also
It can be used cooperatively with torque spring, play the role of adjusting compression roller positions.
(3) reeling type screen spooler disclosed by the utility model, elliptoid installation through-hole, in use, pressure
Tight roller bearing can according to hauling rope to the pressure force and torque spring for compressing roller bearing to compressing the torsion of roller bearing automatically elliptoid
Position adjusting is carried out in installation through-hole, and reaches equalization point under pressure force and torsion, and preferably hauling rope can be controlled
System.
(4) reeling type screen spooler disclosed by the utility model, hauling rope runner made of polymer composite, energy
Hauling rope is preferably collected and transfers, compared with traditional hauling rope runner made of rigid material, polymer composite
Manufactured hauling rope runner is avoided that and directly occurs just with pressing device and limiter during collecting or transferring hauling rope
Property collision, so as to extend the service life of screen spooler.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of spooler in the prior art.
Fig. 2 is the structural schematic diagram of reeling type screen spooler in the utility model.
Fig. 3 is the partial enlarged view of reeling type screen spooler in the utility model.
Fig. 4 is the structural schematic diagram that reeling type screen spooler removes after outer tube in the utility model.
Fig. 5 be in the utility model spooler and pressing device after combining not around upper hauling rope when structural representation
Figure.
Fig. 6 be in the utility model spooler and pressing device after combining further around the structural schematic diagram after upper hauling rope.
Fig. 7 is the structural schematic diagram of spooler in the utility model.
In figure, 1 is outer tube, 2 be interior tube, 3 be screen upper boom, 4 be limiter, 5 be hauling rope, 6 be spooler, 7
For pressing device, 8 be holding tank, 9 be compress roller bearing, 10 be torque spring, 11 be step set screw, 12 be positioning column, 13
It is limited block for installation through-hole, 14,15 be groove, 16 be detent slot, 17 be coiling card slot, 18 is protective case.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, be also possible to be indirectly connected with by intermediary, it can be with
Say the connection inside two elements.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
The concrete meaning of the utility model.The technical solution of the utility model is done further with reference to the accompanying drawings and examples
It is bright.
As shown in Figure 1, in the prior art, hauling rope runner is to be made of metal material, set on the outside of hauling rope runner
There is the protective case 18 of a plastics, can prevent hauling rope and outer tube from direct friction occurs and damages hauling rope, but due to
Protective case be made of plastic cement material, although the collision of rigidity can occur to avoid hauling rope and outer tube, plastics material
Protective case made of matter can not well limit hauling rope, and hauling rope is easy during winding is collected or is transferred
There is the phenomenon that displacement and scarifying, in addition, protective case can not be according to the pulling force size suffered by hauling rope to protective case
Position be adjusted, so the prior art can not well press hauling rope in actual application, in addition,
When hauling rope act on the frictional force on protective case it is excessive when, frictional force can also drive outer tube to rotate together, cause to lead
Straw line can be wrapped on outer tube, to bringing inconvenience in the use process of people.
As Figure 2-3, a kind of reeling type screen spooler, including outer tube 1, interior tube 2, screen upper boom 3, limiter
4 and it is wound with the spooler 6 of hauling rope 5, further includes the pressing device 7 for compressing hauling rope 5；Spooler 6 turns in being fixed on
On pipe 2；The inside of limiter 4 is set on spooler 6, and the outside of limiter 4 is connected with outer tube 1；Pressing device 7 can turn
Dynamic setting leans on limiter 4, and with the hauling rope 5 on spooler 6；The length direction of outer 1 outer circle of tube is equipped with
For accommodating the holding tank 8 of screen upper boom 3；5 one end of hauling rope is wound around on spooler 6, the other end pass through holding tank 8 after with silver
Curtain upper boom 3 is connected, when hauling rope 5 is when needing to roll or discharge, by the setting of pressing device 7, so that hauling rope 5 can be with
Orderly being pressed together on spooler 6 or uniformly being pulled out, and avoids the pulling force mistake of the screen upper boom as suffered by hauling rope 5
It is few, lead to hauling rope 5 the appearance displacement and scarifying on hauling rope runner the phenomenon that, to prevent hauling rope 5 is stuck from drawing
On rope runner, when pressing device 7 is when by biggish downward pulling force, hauling rope 5 drives pressing device rotation, by compression
Device 7 is arranged on the limiter 4 between interior tube 2 and outer tube 1, is avoided that hauling rope 5 is directly contacted with outer tube, and have
The case where preventing outer tube 1 to rotate under the drive of hauling rope frictional force of effect.
As shown in figure 4, pressing device 7 includes compressing roller bearing 9, torque spring 10 and locating piece；Limiter 4 is equipped with installation
Through-hole 13 compresses roller bearing 9 and is rotatably set on installation through-hole 13；The two sides of installation through-hole 13 are arranged in locating piece；Torsion
The middle part of spring 10, which is wound around, to be compressed on roller bearing 9, and the two sides of torque spring 10 are separately fixed on locating piece, when hauling rope 5 exists
During collecting, compressing roller bearing 9 can be used for compressing hauling rope 5, and hauling rope 5 is preferably wrapped on spooler 6,
And hauling rope 5 is in release, compressing roller bearing 9 is used against in the outside of hauling rope 5, avoid hauling rope 5 directly with outer tube 1
Contact, the case where being rotated together so as to avoid outer tube 1 and interior tube 2, and in the present invention, locating piece in addition to
It can be used for limiting outside two lateral extents of spooler 6, can also be used cooperatively with torque spring 10, play adjusting and compress roller bearing 9
The effect of position.
As seen in figs. 5-6, in the present invention, locating piece is step set screw 11 or positioning column 12, is actually being answered
In, locating piece can be arranged to according to the needs of use the form of step set screw 11 or positioning column 12, wherein step is fixed
The setting of position screw 11, structure is simple, can save production cost, can also mitigate the overall weight of screen, and positioning column 12
Set-up mode, can the distance preferably to two sides limiter position, avoid in permanent use process, the limit of two sides
The phenomenon that position device displacement causes spooler to damage, wherein in the present invention, installation through-hole 13 is in ellipticity, oval
The installation through-hole 13 of shape, in use, compressing roller bearing 9 can be according to the pressure force and torsion bullet of 5 pairs of compression roller bearings 9 of hauling rope
The torsion of 10 pairs of compression roller bearings 8 of spring carries out position adjusting in elliptoid installation through-hole 13 automatically, and in pressure force and torsion
Lower arrival equalization point can preferably control hauling rope 5, in general, pressing device is at least arranged one, actually answer
In, it can according to need the multiple pressing devices of setting, so that the stress of the every side of spooler is more balanced, in the utility model
In, by the way that four pressing devices are uniformly arranged on limiter 4, so that limiter all angles are more uniformly stressed,
In, limiter 4 includes limited block 14 and groove 15 of the spooler two sides for limiting along interior tube length direction is arranged in, and is limited
Block 14 is linked in groove 15, limited block 14 is fastened on recessed when in use by being equipped with groove 15 in the two sides of spooler 6
In slot 15, it can be completed to the limit in 6 liang of lateral edges of spooler on 2 length direction of tube, it is simple and convenient, in addition to this, outside
The inside of tube 1 is equipped with the convex block on along its length, and limited block 14 is equipped with the detent slot 16 to match with convex block, passes through handle
Detent slot 16 on limited block 14 is fastened on the convex block of outer 1 inside of tube, can be with more convenient limited block 14 and outer tube 1
It is fixed, and since in the present invention, detent slot 16 is generally evenly distributed on limited block, therefore, limited block and outer tube
Fix stronger, the active force of outer tube suffered by all directions upper limit position block can more uniformly.
As shown in fig. 7, in the present invention, spooler 6 is that hauling rope runner can basis by hauling rope runner
It needs hauling rope to be uniformly wrapped on hauling rope runner, it is convenient and efficient, and be equipped on hauling rope runner and be used for hauling rope
The coiling card slot 17 of positioning, by the setting of coiling card slot 17, so that hauling rope when packing up, can be wound around coiling card slot 17
It is interior, so as to preferably be positioned to hauling rope 5, wherein hauling rope runner is made of polymer composite, and macromolecule is multiple
Hauling rope runner made of condensation material preferably can collect and transfer hauling rope, draw made of rigid material with traditional
Rope runner is compared, and hauling rope runner made of polymer composite is avoided that straight during collecting or transferring hauling rope 5
It connects and rigid collision occurs with pressing device and limiter, so as to extend the service life of screen spooler.
Embodiment one
In the present embodiment, it being respectively equipped with groove at the both ends of hauling rope runner, limited block is fastened in groove, and
Limited block is equipped with the installation through-hole of ellipse, wherein and the length for compressing roller bearing is slightly less than the length of two sides limited block, therefore,
Compressing roller bearing can rotate on installation through-hole, in addition, the two sides in installation through-hole are respectively equipped with locating piece, wherein in this reality
It applies in example, step set screw is only arranged in the wherein side of installation through-hole, and the other side of installation through-hole is on step set screw
Have additional positioning column, wherein the length of positioning column is with the length of two sides limited block be it is identical, therefore, positioning column can be same
When limit the distance of two sides limited block, when hauling rope runner is when collecting or transferring hauling rope, pressure of the hauling rope in pressing device
Under tight, it is not in scarifying that automatic spooling is in coiling card slot or is uniformly pulled out, so as to avoid the hair of stuck phenomenon
It is raw, in addition, pressing device is also avoided that hauling rope is directly contacted with outer tube, the effect due to frictional force is avoided, so that outer turn
It manages while rotating, effectively overcome the defect of the prior art.
Embodiment two
In the present embodiment, a step set screw is respectively set in the two sides of installation through-hole on limited block, due to traction
The two sides of rope runner are respectively equipped with groove, and limited block is fastened on groove, therefore, hauling rope runner two sides limited block
Relative position is fixed, and in the mode of the two sides of installation through-hole setting step set screw, it can be used for torque spring
Fixation, convenient for compress roller bearing position be adjusted, its working principle is that identical with embodiment one.
Embodiment three
In the present embodiment, a positioning column is respectively set in the two sides of installation through-hole on limited block, passes through two positioning columns
Setting, can reinforce protect limited block relative position will not move, and be wound around in the middle part of torque spring compression rolling
On axis, the two sides of torque spring are separately fixed at the edge of positioning column, also belong within the protection scope of the utility model.
In figure, description positional relationship only for illustration, should not be understood as the limitation to this patent；Obviously, this reality
It is merely examples for clearly illustrating the present invention with novel above-described embodiment, and is not to the utility model
Embodiment restriction.For those of ordinary skill in the art, it can also make on the basis of the above description
Other various forms of variations or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all practical new at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model right and wants within the spirit and principle of type
Within the protection scope asked.
Claims (10)
1. a kind of reeling type screen spooler including outer tube, interior tube, screen upper boom, limiter and is wound with hauling rope
Spooler, which is characterized in that further include the pressing device for compressing hauling rope；
The spooler is fixed on interior tube；
It is set on spooler on the inside of the limiter, the outside of limiter is connected with outer tube；
The pressing device is spindle rotationally arranged on limiter, and is leant with the hauling rope on spooler；
The length direction of the outer tube outer circle is equipped with the holding tank for accommodating screen upper boom；
Described hauling rope one end is wound around on spooler, and the other end is connected after passing through holding tank with screen upper boom.
2. reeling type screen spooler according to claim 1, which is characterized in that the pressing device includes compressing rolling
Axis, torque spring and locating piece；
The limiter is equipped with installation through-hole, compresses roller bearing and is rotatably set on installation through-hole；
The two sides of installation through-hole are arranged in the locating piece；
It is wound around and is compressed on roller bearing in the middle part of the torque spring, the two sides of torque spring are separately fixed on locating piece.
3. reeling type screen spooler according to claim 2, which is characterized in that the locating piece is step set screw
Or positioning column.
4. reeling type screen spooler according to claim 2, which is characterized in that the installation through-hole is in ellipticity.
5. reeling type screen spooler according to claim 2, which is characterized in that the pressing device is at least one.
6. reeling type screen spooler according to claim 1, which is characterized in that the limiter includes limited block and sets
The groove for being used to limit along interior tube length direction in spooler two sides is set, the limited block is linked in groove.
7. reeling type screen spooler according to claim 6, which is characterized in that the inside of the outer tube is equipped with along length
The convex block on direction is spent, the limited block is equipped with the detent slot to match with convex block.
8. reeling type screen spooler according to claim 1, which is characterized in that the spooler is hauling rope runner.
9. reeling type screen spooler according to claim 8, which is characterized in that the hauling rope runner is equipped with and is used for
The coiling card slot of hauling rope positioning.
10. reeling type screen spooler according to claim 8, which is characterized in that the hauling rope runner is by macromolecule
Composite material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821230951.8U CN208689355U (en) | 2018-08-01 | 2018-08-01 | A kind of reeling type screen spooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821230951.8U CN208689355U (en) | 2018-08-01 | 2018-08-01 | A kind of reeling type screen spooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208689355U true CN208689355U (en) | 2019-04-02 |
Family
ID=65883178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821230951.8U Active CN208689355U (en) | 2018-08-01 | 2018-08-01 | A kind of reeling type screen spooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208689355U (en) |
-
2018
- 2018-08-01 CN CN201821230951.8U patent/CN208689355U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231124 Address after: 510000 43 Guomao Avenue South, Hualong Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Meishi Innovation Technology Co.,Ltd. Address before: 510000 Building 1, South 43 Guomao Avenue, Hualong Town, Panyu District, Guangzhou City, Guangdong Province, China Patentee before: GRANDVIEW CRYSTAL SCREEN Co.,Ltd. |