CN218376063U - Sliding type environment-friendly isolation door plate for decoration engineering - Google Patents
Sliding type environment-friendly isolation door plate for decoration engineering Download PDFInfo
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- CN218376063U CN218376063U CN202222106214.XU CN202222106214U CN218376063U CN 218376063 U CN218376063 U CN 218376063U CN 202222106214 U CN202222106214 U CN 202222106214U CN 218376063 U CN218376063 U CN 218376063U
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Abstract
The utility model discloses an engineering is decorated to slidingtype is with environmental protection isolation door plant, the on-line screen storage device comprises a base, the dead slot has been seted up to the bottom of base, upper end fixed mounting has stop gear in the dead slot, stop gear's left end runs through the base, both sides all are equipped with the truckle subassembly in the dead slot, the top fixed mounting of base has first division board, the inboard of first division board is equipped with accomodates the groove, accomodate the inslot both ends and all seted up the spout, the inboard equal sliding connection of spout has the second division board. The above structure is adopted in the utility model, this device is compared in prior art scheme, and it is comparatively convenient to remove, adopts the telescopic setting of universal wheel simultaneously, can be convenient for accomodate the universal wheel, and then makes this device be convenient for remove adjust stability simultaneously stronger to owing to adopt the hand to twist the bolt, can injecing first crank and second crank, compare in original technical scheme, this technical scheme's stability is stronger.
Description
Technical Field
The utility model belongs to the technical field of decorate the engineering, in particular to slidingtype is decorated engineering and is kept apart door plant with environmental protection.
Background
Decorate the workman and can produce the noise when carrying out work, because the operation propaganda nature is strong, consequently the noise can cause the influence to resident on every side, consequently decorate the workman and all can use isolation door plant to keep apart the noise before the work.
However, the height of the existing isolation door plate cannot be adjusted, so that the isolation door plate cannot be used in a low environment, and the isolation door plate is prone to toppling due to external force, so that a decorating worker is prone to injury by a smashing method, and the isolation door plate is prone to damage by the smashing method. Aiming at the problems, innovative design is urgently needed on the basis of the original isolation door panel;
the utility model provides a decorate environmental protection isolation door plant for engineering for patent number "CN201822263317.0" includes first acoustic celotex board and second fixed block, first recess has been seted up to the inside of first acoustic celotex board, the internally mounted of first recess has the second acoustic celotex board, the lower extreme of loop bar is installed in the bottom of first recess, the second gear is fixed in the one end of first pivot, the outside of first acoustic celotex board is fixed with the second handle, and the bottom of first acoustic celotex board installs the gyro wheel, the outer wall of first acoustic celotex board is provided with the fixed plate, the internally mounted of second recess has the upper end of second bracing piece, and the lower extreme of second bracing piece is located the inside of spacing groove, the top of second fixed block is reserved has the spacing groove, and the second fixed block sets up in the outside of first acoustic celotex board. The environment-friendly isolation door plate for the decoration engineering can adjust the height of the second sound insulation plate and reduce the probability of toppling over of the first sound insulation plate and the second sound insulation plate;
above-mentioned technical scheme is though can highly adjusting the second acoustic celotex board, and can reduce the probability that first acoustic celotex board and second acoustic celotex board emptyd, but during the use, its bottom adopts the gyro wheel to support, leads to its bottom to leave the space, and then leads to its environmental protection isolation ability relatively poor, during the use simultaneously, adopt the gyro wheel to support for a long time, the gyro wheel support is very easily impaired deformation, and then leads to it to support the unstability, thereby make its stability not very strong, the potential safety hazard appears very easily for long-time use.
SUMMERY OF THE UTILITY MODEL
To the problem of mentioning in the background art, the utility model aims at providing a slidingtype is decorated engineering and is kept apart door plant with environmental protection to bottom adoption gyro wheel support among the solution prior art leads to its bottom to leave the space, and then leads to its environmental protection isolation ability relatively poor, during the use simultaneously, adopts the gyro wheel to support for a long time, and gyro wheel support is very easily impaired deformation, and then leads to it to support the shakiness, thereby makes its stability not very strong, uses the problem that the potential safety hazard appears very easily for a long time.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a slidingtype is decorated engineering and is used environmental protection isolation door plant, includes the base, the dead slot has been seted up to the bottom of base, upper end fixed mounting has stop gear in the dead slot, stop gear's left end runs through the base, both sides all are equipped with the truckle subassembly in the dead slot, the top fixed mounting of base has first division board, the inboard of first division board is equipped with accomodates the groove, accomodate the inslot both ends and all seted up the spout, the equal sliding connection in inboard of spout has the second division board, the inboard of second division board is equipped with drive assembly, drive assembly's bottom right side runs through the base, the front of second division board and the both sides at the back all are equipped with the composite sheet, the inside of first division board also is equipped with the composite sheet.
Through adopting above-mentioned technical scheme, this device is compared in prior art scheme, and it is comparatively convenient to remove, adopts the telescopic setting of universal wheel simultaneously, can be convenient for accomodate the universal wheel, and then makes this device be convenient for remove to adjust stability simultaneously stronger to owing to adopt to twist the bolt with the hand, can injecing first crank and second crank, compare in original technical scheme, this technical scheme's stability is stronger.
Further, as a preferred technical scheme, the limiting mechanism comprises a first lead screw, the first lead screw is rotatably connected to the upper end of the inner side of the hollow groove, the thread turning directions of the two ends of the first lead screw are opposite, the two ends of the first lead screw are in threaded connection with moving blocks, the two ends of the first lead screw penetrate through the moving blocks, the top of the moving blocks is connected with the inner wall of the top of the inner side of the hollow groove in a fit mode, a first crank is fixedly mounted at the left end of the first lead screw in a penetrating mode through the base, a hand-screwing bolt is arranged at the lower end of the left side of the first crank, and the hand-screwing bolt penetrates through the first crank.
Through adopting above-mentioned technical scheme, through setting up stop gear for when using, the accessible rotates first crank and drives the movable block and slide in the dead slot inboard, and then contradict the truckle subassembly, this moment the button tight hand screw bolt fix first crank can.
Further, as a preferable technical solution, the positive shape of the moving block is a right trapezoid, and the inclined surface of the moving block is disposed at the lower end of the outer side.
Through adopting above-mentioned technical scheme, through setting up right trapezoid's movable block, can be when using, the inclined plane through the movable block will do all can the direction, and then the truckle subassembly of being convenient for contradict.
Further, as preferred technical scheme, the truckle subassembly includes the recess, the recess is seted up in the dead slot both sides lower extreme, bottom fixed mounting has expanding spring in the recess, expanding spring's top fixed mounting has the installation piece, the bottom right side of installation piece is rotated and is connected with the universal wheel.
Through adopting above-mentioned technical scheme, through setting up the truckle subassembly, make when using, the accessible movable block is contradicted the installation piece and is slided in the recess inboard, and then contradict the expanding spring shrink, thereby make the universal wheel leave dead slot contact ground, can play better anti-skidding effect, and during the use, when untiing stop gear's spacing rear side direction transport this device, expanding spring can reset and make the universal wheel retract into the dead slot in, and then the universal wheel stretches out when avoiding this device transversely to carry and causes inconveniently.
Further, as a preferred technical scheme, the inner side of the mounting block is also provided with an inclined surface, and the inclined surface of the inner side of the mounting block is rotatably connected with a guide wheel.
Through adopting above-mentioned technical scheme, through setting up the guide pulley on the inclined plane, the accessible guide pulley is supplementary to be led power with the movable block cooperation, and then this device of dismouting of being convenient for facilitates the use.
Further, as a preferred technical scheme, the driving assembly comprises a square groove, the square groove is formed in the bottom of the accommodating groove, a driving wheel is connected to the bottom of the square groove through threads, a driving wheel is connected to the right side of the square groove in a rotating mode, the driving wheel and the driving wheel are connected in an meshed mode, a connecting rod is arranged on the right side of the driving wheel, a second crank is fixedly installed on the right end of the connecting rod in a penetrating mode through the base, a hand-screwing bolt is also arranged at the lower end of the right side of the second crank, the end portion of the hand-screwing bolt on the second crank penetrates through the second crank, a second lead screw is fixedly installed on a name-setting trunk portion of the driving wheel, and the second lead screw is connected to the inner side of the thread groove through threads.
Through adopting above-mentioned technical scheme, through setting up drive assembly for when using, accessible pulling second crank drives the connecting rod drive action wheel and drives the inboard driven round of square groove and rotate, and then drives the lead screw through following the driving wheel and rotate, thereby drive second isolation door reciprocates, conveniently adjusts its height, and the accessible is rotated the hand and is twisted bolt fastening second crank and prescribe a limit to after the regulation is accomplished simultaneously.
Further, as a preferable technical scheme, the overlooking shape of the groove is a convex shape, and the overlooking shape of the outer end of the mounting block is also a convex shape.
By adopting the technical scheme, the installation block can improve the stability of the installation block sliding in the inner side of the groove and is convenient to use by arranging the concave groove in the shape of the convex character and the outer end of the installation block.
Further, as preferred technical scheme, the composite sheet is including consolidating the plank, consolidate the plank and set up in the front and the back of second division board, still set up in the inside of first division board simultaneously, the outside of consolidating the plank is equipped with fire-retardant layer.
Through adopting above-mentioned technical scheme, through setting up the composite sheet, this insulated door holistic intensity is improved to the accessible reinforcing wood board, sets up fire-retardant layer and can play better fire prevention effect.
Further, as a preferred technical scheme, a sound insulation board is fixedly installed on the outer side of the flame-retardant layer, and the flame-retardant layer is a vermiculite layer.
Through adopting above-mentioned technical scheme, through setting up the acoustic celotex board, can improve its noise reduction effect that gives sound insulation, improved the service function nature of this device.
To sum up, the utility model discloses mainly have following beneficial effect:
firstly, through the arrangement of the limiting mechanism and the cooperation of the caster assemblies, when the device is used, the first crank can be rotated to drive the first lead screw to rotate, at the moment, the top of the moving block is attached to a dead slot for limiting, so that the first lead screw is limited, and the first lead screw cannot rotate;
secondly, through the arrangement of the driving assembly, when the device is used, the second crank is pulled to drive the connecting rod to drive the driving wheel to drive the driven wheel to rotate, so that the driven wheel drives the screw rod to rotate, at the moment, the second isolation plate slides on the inner side of the accommodating groove through the collision of the screw rod and the threaded groove, at the moment, the sliding block correspondingly slides on the inner side of the sliding groove, and the heights of the first isolation plate and the second isolation plate can be adjusted, so that the device is more flexible to use, and the sliding block slides on the inner side of the sliding groove, so that the situation that the second isolation plate is excessively moved out of the accommodating groove due to the rotation of the crank can be avoided;
the third, through setting up the composite sheet, can improve this isolation door plant's whole use intensity through consolidating the plank during the use, set up fire-retardant layer simultaneously, can play better fire-retardant fire prevention effect to during the use, through setting up the acoustic celotex board, can further play the effect of making an uproar falls in giving sound insulation, improved the practicality and the functionality of this device effectively.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a schematic structural diagram of the present invention;
FIG. 3 is an enlarged view of FIG. 2;
fig. 4 is a composite board structure diagram of the present invention.
Reference numerals: 1. the base, 2, the dead slot, 3, stop gear, 31, first lead screw, 32, the movable block, 33, first crank, 34, hand bolt, 4, truckle subassembly, 41, the recess, 42, expanding spring, 43, the installation piece, 44, the universal wheel, 45, the guide pulley, 5, first division board, 6, accomodate the groove, 7, the spout, 8, the second division board, 9, drive assembly, 91, the square groove, 92, the drive wheel, 93, the action wheel, 94, the connecting rod, 95, the second crank, 96, the thread groove, 97, the second lead screw, 10, the composite sheet, 101, the reinforcing plank, 102, fire-retardant layer, 103, acoustic celotex, 11, the slider.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, this embodiment a slidingtype is decorated engineering and is used environmental protection isolation door plant, including base 1, dead slot 2 has been seted up to base 1's bottom, upper end fixed mounting has stop gear 3 in dead slot 2, stop gear 3's left end runs through base 1, both sides all are equipped with truckle subassembly 4 in the dead slot 2, base 1's top fixed mounting has first division board 5, the inboard of first division board 5 is equipped with accomodates groove 6, accomodate groove 6 in both ends and all seted up spout 7, the inboard equal sliding connection of spout 7 has second division board 8, the inboard of second division board 8 is equipped with drive assembly 9, base 1 is run through on drive assembly 9's bottom right side, the front of second division board 8 and the both sides at the back all are equipped with composite sheet 10, the inside of first division board 5 also is equipped with composite sheet 10.
Compared with the prior art, the device is convenient to move, the universal wheels 44 are telescopic, the universal wheels 44 can be conveniently stored, the device is convenient to move and adjust, meanwhile, stability is high, due to the fact that the bolts 34 are screwed through hands, the first crank 33 and the second crank 95 can be limited, and compared with the prior art, the device is high in stability.
Example 2
Referring to fig. 1-3, on the basis of embodiment 1, in order to achieve the purpose of improving the use stability of the device, in this embodiment, an innovative design is performed on a limiting mechanism 3 and a caster assembly 4, specifically, the limiting mechanism 3 includes a first lead screw 31, the first lead screw 31 is rotatably connected to the upper end in the empty groove 2, the thread turning directions of two ends of the first lead screw 31 are opposite, two ends of the first lead screw 31 are both in threaded connection with a moving block 32, two ends of the first lead screw 31 penetrate through the moving block 32, the top of the moving block 32 is in fit connection with the inner wall of the top in the empty groove 2, the left end of the first lead screw 31 penetrates through the base 1 and is fixedly installed with a first crank 33, the lower end of the left side of the first crank 33 is provided with a hand-tightening bolt 34, the hand-tightening bolt 34 penetrates through the first crank 33, the moving block 32 is in a right trapezoid shape, the inclined plane of the moving block 32 is arranged at the lower end of the outer side, the caster assembly 4 includes a groove 41, the lower end of the groove 41 is arranged at the lower end of two sides in the empty groove 2, the bottom in the groove 41 is fixedly installed with an extension spring 42, the top of the extension spring 42 is fixedly installed with a right side installation block 43, the right side of a guide wheel 43, and the inner side of the guide wheel 43 is also connected with an inclined plane of a universal wheel 43, and an inner side of the universal wheel 45; through setting up stop gear 3, make when using, the accessible rotates first crank 33 and drives movable block 32 and slide in dead slot 2 inboard, and then conflict truckle subassembly 4, this moment the button is tight hand and is screwed bolt 34 and fix first crank 33 can, through setting up right trapezoid's movable block 32, can be when using, the inclined plane through movable block 32 will do all can the force direction, and then be convenient for conflict truckle subassembly 4, through setting up truckle subassembly 4, make when using, accessible movable block 32 conflicts installation piece 43 and slides in recess 41 inboard, and then conflict expanding spring 42 contracts, thereby make universal wheel 44 leave dead slot 2 contact ground, can play better anti-skidding effect, and during the use, when untiing stop gear 3's spacing rear side direction this device, expanding spring 42 can reset and make universal wheel 44 return and contract into dead slot 2 in, and then universal wheel 44 stretches out when avoiding this device lateral transport and cause the inconvenience, through setting up movable block 45 on the inclined plane, accessible guide pulley 45 assists and cooperates with 32 and leads the force, and then this device is convenient for dismouting, and convenient to use.
Example 3
Referring to fig. 1-3, in the present embodiment, on the basis of embodiment 2, in order to achieve the purpose of improving the practicability of the device, the present embodiment is designed to innovatively design the driving assembly 9, specifically, the driving assembly 9 includes a square groove 91, the square groove 91 is opened at the bottom in the receiving groove 6, a driving wheel 92 is connected to the bottom in the square groove 91 through a thread, a driving wheel 93 is rotatably connected to the right side in the square groove 91, the driving wheel 93 and the driving wheel 92 are meshed with each other, a connecting rod 94 is arranged on the right side of the driving wheel 93, a second crank 95 is fixedly installed at the right end of the connecting rod 94 through the base 1, a hand bolt 34 is also arranged at the lower end of the right side of the second crank 95, the end of the hand bolt 34 on the second crank 95 penetrates through the second crank 95, a designated dry part of the driving wheel 93 is fixedly installed with a second lead screw 97, the second lead screw 97 is connected to the inner side of the thread groove 96 through a thread, the overlooking shape of the groove 41 is a convex shape, the outer end of the mounting block 43 is also set as a convex shape, the composite board 10 is reinforced includes a wood board 101, the reinforced wood board 101 is arranged on the front and the back of the second isolating board 8, and is also arranged inside of the first isolating board 5, a reinforced wood board 102 is arranged on the outer side of the wood board 102, and the reinforced wood board 102 is arranged on the fire-retardant insulating layer 102; through setting up drive assembly 9, make when using, accessible pulling second crank 95 drives connecting rod 94 drive action wheel 93 and drives the inboard driven round of driving of square groove 91 and rotate, and then drive the lead screw through following the driving wheel and rotate, thereby drive second isolating door reciprocates, the convenience is adjusted its height, adjust simultaneously and accomplish back accessible and rotate the fixed second crank 95 of hand bolt 34 and prescribe a limit to, recess 41 and installation piece 43 outer end through setting up the type of dogbone, can improve installation piece 43 at the inboard gliding stability of recess 41, convenient to use, through setting up composite sheet 10, the accessible is consolidated plank 101 and is improved the holistic intensity of this isolating door, it can play better fire prevention effect to set up fire-retardant layer 102, through setting up acoustic celotex board 103, can improve its noise insulation and noise reduction effect, the service function of this device has been improved.
The use principle and the advantages are as follows: when the device is used, the first crank 33 can be rotated to drive the first lead screw 31 to rotate, at the moment, the top of the moving block 32 is attached to the empty groove 2 for limiting, so that the first lead screw 31 is limited, the first lead screw 31 cannot rotate, at the moment, the moving block 32 can be driven by the threads to move towards two sides, at the moment, the moving block 32 is abutted against the guide wheel 45 on the inner side of the mounting block 43, as the outer end of the moving block 32 is provided with the inclined surface, the guide wheel 45 can be used for assisting in guiding, so that the outer end, abutted against the mounting block 43, of the moving block 32 is downwards slid in the groove 41, the universal wheel 44 is contacted with the ground, then the first crank 33 is fixed by screwing the bolt 34 by hands, and at the moment, the device can be moved, when needs are adjusted, pulling second crank 95 drives connecting rod 94 drive action wheel 93 and drives from the driving wheel rotation, and then make from driving wheel drive lead screw rotation, conflict through lead screw and thread groove 96 this moment, make second division board 8 slide at accomodating 6 inboards, slider 11 is corresponding at spout 7 inboards this moment and slide, it is fixed through turning hand-screw bolt 34 this moment, can adjust the height of first division board 5 and second division board 8, during the use, can improve the whole use strength of this isolation door board through consolidating plank 101, set up fire-retardant layer 102 simultaneously, can play better fire-retardant fire prevention effect, and during the use, through setting up acoustic celotex board 103, can further play the effect of making an uproar that gives sound insulation and fall.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a slidingtype decorates engineering with environmental protection isolation door plant which characterized in that: the base is included, the dead slot has been seted up to the bottom of base, upper end fixed mounting has stop gear in the dead slot, stop gear's left end runs through the base, both sides all are equipped with the truckle subassembly in the dead slot, the top fixed mounting of base has first division board, the inboard of first division board is equipped with accomodates the groove, accomodate the inslot both ends and all seted up the spout, the equal sliding connection in inboard of spout has the second division board, the inboard of second division board is equipped with drive assembly, drive assembly's bottom right side runs through the base, the front of second division board and the both sides at the back all are equipped with the composite sheet, the inside of first division board also is equipped with the composite sheet.
2. The environmentally friendly insulated door panel for sliding type decoration engineering as set forth in claim 1, wherein: the limiting mechanism comprises a first lead screw, the first lead screw is rotatably connected to the upper end in the hollow groove, the two ends of the first lead screw are opposite in screw thread direction, the two ends of the first lead screw are respectively connected with a moving block in a threaded manner, the two ends of the first lead screw penetrate through the moving blocks, the top of the moving blocks is connected with the inner wall of the top in the hollow groove in a laminated manner, the left end of the first lead screw penetrates through the base and is fixedly provided with a first crank, a hand screwing bolt is arranged at the lower end of the left side of the first crank, and the hand screwing bolt penetrates through the first crank.
3. The environmentally friendly insulated door panel for sliding type decoration engineering as claimed in claim 2, wherein: the positive shape of the moving block is a right trapezoid, and the inclined surface of the moving block is arranged at the lower end of the outer side.
4. The environmentally friendly insulated door panel for sliding type decoration engineering as set forth in claim 1, wherein: the truckle subassembly includes the recess, the recess is seted up in the dead slot both sides lower extreme, bottom fixed mounting has expanding spring in the recess, expanding spring's top fixed mounting has the installation piece, the bottom right side of installation piece is rotated and is connected with the universal wheel.
5. The environmentally friendly insulated door panel for sliding type decoration engineering as set forth in claim 4, wherein: the inner side of the mounting block is also provided with an inclined plane, and the inclined plane at the inner side of the mounting block is rotatably connected with a guide wheel.
6. The environmentally friendly insulated door panel for sliding type decoration engineering as set forth in claim 1, wherein: the drive assembly comprises a square groove, the square groove is arranged at the bottom in the accommodating groove, a transmission wheel is in threaded connection with the bottom in the square groove, a driving wheel is connected to the right side in the square groove in a rotating mode, the driving wheel is meshed with the transmission wheel in an meshed mode, a connecting rod is arranged on the right side of the driving wheel, the right end of the connecting rod penetrates through the base and is fixedly provided with a second crank, a hand-screwing bolt is also arranged at the lower end of the right side of the second crank, the end portion of the hand-screwing bolt on the second crank penetrates through the second crank, a second lead screw is fixedly arranged on a designated cadre of the driving wheel, and the second lead screw is in threaded connection with the inner side of a threaded groove.
7. The environmentally friendly insulated door panel for sliding type decoration engineering as set forth in claim 5, wherein: the overlooking shape of the groove is convex, and the overlooking shape of the outer end of the mounting block is also convex.
8. The environmentally friendly insulated door panel for sliding type decoration engineering as set forth in claim 1, wherein: the composite board comprises a reinforcing wood board, the reinforcing wood board is arranged on the front face and the back face of the second isolation board and is also arranged inside the first isolation board, and a flame-retardant layer is arranged on the outer side of the reinforcing wood board.
9. The environmentally friendly insulated door panel for sliding type decoration engineering as set forth in claim 8, wherein: the sound insulation board is fixedly installed on the outer side of the flame-retardant layer, and the flame-retardant layer is a vermiculite layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222106214.XU CN218376063U (en) | 2022-08-10 | 2022-08-10 | Sliding type environment-friendly isolation door plate for decoration engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222106214.XU CN218376063U (en) | 2022-08-10 | 2022-08-10 | Sliding type environment-friendly isolation door plate for decoration engineering |
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| CN218376063U true CN218376063U (en) | 2023-01-24 |
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| CN202222106214.XU Active CN218376063U (en) | 2022-08-10 | 2022-08-10 | Sliding type environment-friendly isolation door plate for decoration engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116540634A (en) * | 2023-06-28 | 2023-08-04 | 成都广泰威达数控技术股份有限公司 | Numerical control system of machine tool |
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2022
- 2022-08-10 CN CN202222106214.XU patent/CN218376063U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116540634A (en) * | 2023-06-28 | 2023-08-04 | 成都广泰威达数控技术股份有限公司 | Numerical control system of machine tool |
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