CN201159379Y - Expansion bracket for display screen - Google Patents
Expansion bracket for display screen Download PDFInfo
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- CN201159379Y CN201159379Y CNU2008200074132U CN200820007413U CN201159379Y CN 201159379 Y CN201159379 Y CN 201159379Y CN U2008200074132 U CNU2008200074132 U CN U2008200074132U CN 200820007413 U CN200820007413 U CN 200820007413U CN 201159379 Y CN201159379 Y CN 201159379Y
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- display screen
- receiver
- upper bracket
- strut
- cylinder
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Abstract
The utility model provides an expansion bracket of a display screen, which comprises a storage box, a cylinder, a supporting bar, a master-slave expansion bar, an upper supporting frame, a curtain guide and a brake device, wherein the curtain guide is equipped with a fixed shaft which is used to close the display screen, and the brake device is equipped with a handle. When the handle is lifted, the brake device is unlocked at the same time, the whole upper supporting frame is upward lifted from lower, when the upper supporting frame is lifted to a locating height, the handle is released, the brake device supports the display screen and the curtain guide at the same time, simultaneously a locating state is formed through the holding power of the expansion bar of the cylinder.
Description
Technical field
The utility model relates to a kind of display screen expansion bracket, especially a kind of concrete display screen expansion bracket that amasss little, in light weight and the advantage that can reduce production costs.
Background technique
General projector or OL E D TV etc. are that signal of video signal is projected to a large scale display floater or display screen to reach preferable audio-visual and visual effect.As shown in Figure 1, it illustrates the schematic representation when having the expansion of display screen expansion bracket now.As shown in the figure, existing display screen expansion bracket has some struts that cross one another 1000, and two struts, 1000 other further each tool one flexible rod 1010 of bottom are so that can reach the support force of strengthening display screen 1020 and conveniently launch and be contracted to effect person by two flexible rods 1010.
Above-mentioned display screen expansion bracket needs considerable strut 1000 and two flexible rods 1010 to begin to reach the support force of strengthening display screen 1020, but the cost that so will increase its volume, weight and make really belongs to a fly in the ointment.
Therefore, be necessary to design a kind of novel display screen expansion bracket, to overcome above-mentioned defective.
The model utility content
The purpose of this utility model is to provide a kind of display screen expansion bracket, and it has little, the in light weight and advantage such as can reduce production costs of volume.
In order to achieve the above object, display screen expansion bracket of the present utility model, it comprises: a receiver has a containing space; One cylinder, it has a cylinder flexible rod and is immobilizated in this receiver; One strut, the one end is immobilizated in this cylinder; One joining portion places on this strut; One principal and subordinate moves flexible rod, and it has a major trough and a driven bar that contracts, and has the groove of contracting on this driven bar that contracts, and wherein an end of this driven bar that contracts is to be immobilizated in this receiver; One upper bracket is for the other end of this strut and an end fixing of the moving flexible rod of this principal and subordinate; And one act of axle, place this upper bracket, have a stationary axle on it and fold for a display screen, wherein an end of this display screen is fixed on this upper bracket, and the other end then is fixed in this receiver; When desiring to fold, with this upper bracket toward pressing down, to contract in this cylinder flexible rod pressure by this cylinder, this driven bar that contracts contracts in the moving flexible rod of this principal and subordinate synchronously simultaneously, enter this cylinder fully until this cylinder flexible rod, when this driven bar that contracts also contracts fully to the moving flexible rod of this principal and subordinate, be about to the moving flexible rod of this display screen, upper bracket, strut, joining portion and principal and subordinate and collapse in this containing space.
In order to achieve the above object, display screen expansion bracket of the present utility model, it comprises: a receiver has a containing space; One two-way cylinder has one first cylinder flexible rod and one second cylinder flexible rod, and wherein this first cylinder flexible rod is an end that is immobilizated in this receiver, and an end of this second cylinder flexible rod is to be immobilizated on this strut; One strut, one end are immobilizated in this two-way cylinder; One joining portion places on this strut; One principal and subordinate moves flexible rod, and it has a major trough and a driven bar that contracts, and has the groove of contracting on this driven bar that contracts, and wherein an end of this driven bar that contracts is to be immobilizated in this receiver; One upper bracket is for the other end fixing of this master connecting rod and this follower link; And one act of axle, place this upper bracket, have a stationary axle on it and fold for a display screen, wherein an end of this display screen is fixed on this upper bracket, and the other end then is fixed in this receiver; When desiring to fold, with this upper bracket toward pressing down, during by this first and second cylinder withdrawal, be forced to glide along major trough in joining portion on this strut, so the height of the moving strut of this strut and this principal and subordinate all descends synchronously, and simultaneously by the connection at this joining portion, the moving connecting rod of this strut and principal and subordinate also is synchronous falling head until folding fully, so that the moving connecting rod of this display screen, upper bracket, two-way cylinder, strut, joining portion and principal and subordinate is collapsed in this containing space.
In order to achieve the above object, display screen expansion bracket of the present utility model, it comprises: a receiver has a containing space; One strut, one end are immobilizated in an end of this receiver, have a tenon on it; One cylinder, the one end is immobilizated on this strut, has a cylinder flexible rod, and this cylinder flexible rod is immobilizated in an end of this receiver; One driven strut, one end are immobilizated in to have a chute and can be nested with and slide for this tenon on the other end of this receiver and its; One master connecting rod, the one end can combine with the other end of this strut by one first pivot; One follower link, the one end can combine with the other end of this driven strut by one second pivot; One upper bracket is can be for the other end fixing of this master connecting rod and this follower link; And one act of axle, be to place this upper bracket, have a stationary axle on it and fold for a display screen, wherein an end of this display screen is fixed on this upper bracket, and the other end then is fixed in this receiver; When desiring to fold, with this upper bracket toward pressing down, during by this cylinder withdrawal, tenon on this strut is forced to glide along chute, so the height of this strut and this driven strut all descends synchronously, and simultaneously by the connection of first pivot and second pivot, this master connecting rod and follower link also are synchronous falling head until folding fully, so that this display screen, upper bracket, cylinder, strut, first pivot, second pivot, master connecting rod and follower link are collapsed in this containing space.
In order to achieve the above object, display screen expansion bracket of the present utility model, it comprises at least: a upper bracket; And one act of axle, be to place this upper bracket, have a stationary axle on it and fold for a display screen, wherein an end of this display screen is fixed on this upper bracket; When desiring to fold, toward pressing down, this act axle can up furl this display screen in this upper bracket with this upper bracket.
The beneficial effects of the utility model are, the enforcement of the display screen expansion bracket that is provided, and it has little, the in light weight and advantage such as can reduce production costs of volume, therefore, really can improve the shortcoming of existing display screen expansion bracket.
For further understanding structure of the present utility model, feature and purpose thereof, the attached now detailed description with graphic and preferred embodiment as after.
Description of drawings
Fig. 1 is a schematic representation, and it illustrates the schematic representation when having the expansion of display screen expansion bracket now;
Fig. 2 is a schematic representation, the schematic perspective view when its display screen expansion bracket that illustrates the utility model one preferred embodiment launches;
Fig. 3 is a schematic representation, the floor map when its display screen expansion bracket that illustrates the utility model one preferred embodiment launches;
Fig. 4 is a schematic representation, its illustrate the utility model one preferred embodiment the display screen expansion bracket fold schematic representation;
Fig. 5 is a schematic representation, and it illustrates the utility model expansion schematic representation of the display screen expansion bracket of a preferred embodiment again;
Fig. 6 is a schematic representation, and it illustrates the utility model expansion schematic representation of the display screen expansion bracket of a preferred embodiment again.
Embodiment
See also Fig. 2-Fig. 4, the schematic perspective view when wherein Fig. 2 display screen expansion bracket of illustrating the utility model one preferred embodiment launches; Floor map when the display screen expansion bracket that Fig. 3 illustrates the utility model one preferred embodiment launches; Fig. 4 illustrate the utility model one preferred embodiment the display screen expansion bracket fold schematic representation.
As shown in the figure, display screen expansion bracket of the present utility model comprises: a receiver 10; One cylinder 20; One strut 30; One joining portion 40; One principal and subordinate moves flexible rod 50; One upper bracket 60; And one act of 70 on axle combines.
Wherein, this receiver 10 has a containing space 11, ccontaining this cylinder 20, strut 30, joining portion 40, the moving flexible rod 50 of principal and subordinate, upper bracket 60 and curtain axle 70 when folding, and this receiver 10 is preferably by metal material made.
This cylinder 20 has a cylinder flexible rod 21 and is immobilizated in this receiver 10, and this cylinder flexible rod 21 can stretch in this cylinder 20.And this cylinder also can be oil cylinder, two-way cylinder, screw rod ... device Deng the identical effect of tool.
One end of this strut 30 is ends that directly are immobilizated in this upper bracket 60, and such as but not limited to can directly being locked on this upper bracket 60, and this strut 30 is preferably by metal material made.
This joining portion 40 is to place on this strut 30, can be for the joint of this strut 30 and the moving flexible rod 50 of this principal and subordinate, and this joining portion 40 is for example and without limitation to a pivot.
The moving flexible rod 50 of this principal and subordinate has a major trough 51 and a driven bar 52 that contracts, and has the groove of contracting 53 on this driven bar 52 that contracts, wherein this major trough 51 can supply these joining portion 40 slippages, and an end of this driven bar 52 that contracts is to be immobilizated in the other end of this receiver 10, and the moving flexible rod 50 of this principal and subordinate is preferably by metal material made.
This upper bracket 60 is can be for the other end of this strut 30 and an end fixing of the moving flexible rod 50 of this principal and subordinate, and this upper bracket 60 is preferably by metal material made, for a display screen 90 hanging supports thereon, wherein this display screen 90 is for example and without limitation to a cloth curtain, wherein an end of this display screen 90 is fixed on this upper bracket 60, and the other end then is fixed in this receiver 10.
The position that one end of this cylinder flexible rod 21 is immobilizated in this receiver 10 is rough parallel with the position that an end of the moving flexible rod 50 of this principal and subordinate is immobilizated in this upper bracket 60, it is rough parallel with the position that this other end that contracts groove 53 is immobilizated in receiver 10 that the other end of this strut 30 is immobilizated in the position of this upper bracket 60, make display screen expansion bracket of the present utility model when launching, be one " X " shape in appearance approximately.
This act axle 70 is to place this upper bracket 60, has a stationary axle 71 on it and folds for this display screen 90.This act axle 70 can be mechanically or electronic mode with these display screen 90 upper and lower scrollings, it is a prior art, and non-emphasis of the present utility model, so do not intend giving unnecessary details at this.
In addition, further have a carrying handle 13 on this receiver 10, and the both sides of this carrying handle 13 also further have one second fastening device 14 corresponding to first fastening device, 61 places of this upper bracket 60, fasten mutually with first fastening device 61 with this upper bracket 60.
In addition, display screen expansion bracket of the present utility model further has a winder 80, this winder 80 can place this receiver 10 or upper bracket 60, for the volume of this display screen 90, put, and this winder 80 can be the moving Brake car device of an eccentric spring (spring-biased), a tubulose motor, syncmotor or hand, wherein, and when this winder 80 is a manual Brake car device, it can place this upper bracket 60, has on it and draws 81; Perhaps, when this winder 80 is tubulose motor, syncmotor, it can wired or wireless mode be controlled, such as but not limited to radio frequency (RF) or infrared rays (IR) remote control or its combination person, wherein, winders such as above-mentioned eccentric spring, tubulose motor, syncmotor or Shou Dong Brake car device are to be prior art, so do not intend repeating to give unnecessary details at this.Be to be that example is illustrated in the present embodiment with the moving Brake car device of hand, but not as limit.
As shown in Figure 4, it illustrates the schematic representation that folds of display screen expansion bracket of the present utility model.As shown in the figure, display screen expansion bracket of the present utility model is when folding, with these upper bracket 60 past pressing down, to contract in these cylinder flexible rod 21 pressures by this cylinder 20, this driven bar 52 that contracts contracts in the moving flexible rod 50 of this principal and subordinate synchronously simultaneously, enter fully in this cylinder 20 until this cylinder flexible rod 21, when this driven bar 52 that contracts also contracts fully to the moving flexible rod 50 of this principal and subordinate, the moving flexible rod 50 of this display screen 90, upper bracket 60, strut 30, joining portion 40 and principal and subordinate can be collapsed in this containing space 11.
When desire is launched display screen expansion bracket of the present utility model, can mention this draws 81, this Shou Dong Brake car device 80 is untied simultaneously, the pull-up from lower to upper of whole upper bracket 60, discharging this during to the location height draws 81, this Shou Dong Brake car device 80 props up this display screen 90 and curtain axle 70 simultaneously, the support force by this cylinder flexible rod 21 simultaneously, positioning states.Perhaps, wired or wireless mode that can also be above-mentioned control this tubulose motor or syncmotor volume, put, and cooperate other strut 30, joining portion 40, principal and subordinate to move the start of assemblies such as flexible rod 50, curtain axle 70, also can reach the purpose that positions and fold in electronic mode.Therefore, display screen expansion bracket of the present utility model has that assembly is saved, volume is little and advantage such as easy-to-operat, the true tool progressive of existing display screen expansion bracket.
See also Fig. 5, it illustrates the utility model expansion schematic representation of the display screen expansion bracket of a preferred embodiment again.As shown in the figure, display screen expansion bracket of the present utility model it comprise: a receiver 300; One two-way cylinder 310; One strut 320; One joining portion 330; One principal and subordinate moves flexible rod 340; One upper bracket 350; And one act of 360 on axle combines.
Wherein, this receiver 300 has a containing space 301, ccontaining this two-way cylinder 310, strut 320, joining portion 330, the moving flexible rod 340 of principal and subordinate, upper bracket 350 and curtain axle 360 when folding, and this receiver 300 is preferably by metal material made.
This two-way cylinder 310 has one first cylinder flexible rod 311 and one second cylinder flexible rod 312, and wherein this first cylinder flexible rod 311 is ends that are immobilizated in this receiver 300, and this two-way cylinder 310 is such as but not limited to being made by metal.And this two-way cylinder also can be oil cylinder, cylinder, screw rod ... device Deng the identical effect of tool.
One end of this strut 320 is immobilizated in an end of this second cylinder flexible rod 312, and it is such as but not limited to being made by metal.
This joining portion 330 is to place on this strut 320, and can slippage in the major trough 341 of the moving flexible rod 340 of this principal and subordinate.Wherein, this joining portion 330 is with riveted or lock screw fashion this strut 320 and the moving flexible rod 340 of this principal and subordinate to be engaged.
The moving flexible rod 340 of this principal and subordinate has a major trough 341 and a driven bar 342 that contracts, has the groove of contracting 343 on slippage and this driven bar 342 that contracts in the major trough 341 of the moving flexible rod 340 of this principal and subordinate, wherein this major trough 341 can supply these joining portion 330 slippages, and an end of this driven bar 342 that contracts is to be immobilizated in the other end of this receiver 300, and the moving flexible rod 340 of this principal and subordinate is preferably by metal material made.
This upper bracket 350 is can be for the other end of the moving flexible rod 340 of this principal and subordinate and an end fixing of this strut 320, and this upper bracket 350 is preferably by metal material made, for a display screen 90 hanging supports thereon, wherein, the other end of this display screen 90 is to be immobilizated in this receiver 300, and this display screen 90 is for example and without limitation to a cloth curtain.
This act axle 360 is to place this upper bracket 350, has a stationary axle 361 on it and folds for this display screen 90.This act axle 360 can be mechanically or electronic mode with these display screen 90 upper and lower scrollings, it is a prior art, and non-emphasis of the present utility model, so do not intend giving unnecessary details at this.
In addition, further has a carrying handle 303 on this receiver 300, and the both sides of this carrying handle 303 also further have one second fastening device 304 corresponding to first fastening device, 351 places of this upper bracket 350, fasten mutually with first fastening device 351 with this upper bracket 350.
In addition, display screen expansion bracket of the present utility model further has a winder 370, this winder can place this receiver 300 or upper bracket 350, for the volume of this display screen 90, put, and this winder 370 can be the moving Brake car device of an eccentric spring, a tubulose motor, syncmotor or hand, wherein, and when this winder 370 is a manual Brake car device, it can place this upper bracket 350, has on it and draws 371; Perhaps, when this winder 370 is tubulose motor, syncmotor, it can wired or wireless mode be controlled, such as but not limited to radio frequency or infra-red remote control or its combination person, wherein, winders such as above-mentioned eccentric spring, tubulose motor, syncmotor or Shou Dong Brake car device are for existing person, so do not intend repeating to give unnecessary details at this.
When folding, can be with this upper bracket 350 toward pressing down, during by this first cylinder flexible rod 311 and 312 withdrawals of the second cylinder flexible rod, be forced to glide along major trough 341 in joining portion 330 on this strut 320, so the height of the moving flexible rod 340 of this strut 320 and this principal and subordinate all descends synchronously, and the connection by this joining portion 330 simultaneously, the moving flexible rod 340 of this strut 320 and principal and subordinate also is synchronous falling head until folding fully, so that with this display screen 90, upper bracket 350, two-way cylinder 310, strut 320, the moving flexible rod 340 of joining portion 330 and principal and subordinate collapses in this containing space.Perhaps, wired or wireless mode that can also be above-mentioned control this tubulose motor or syncmotor volume, put, and cooperate other two-way cylinder 310, strut 320, joining portion 330, principal and subordinate to move the start of assemblies such as flexible rod 340 and curtain axle 360, also can reach the purpose that positions and fold in electronic mode.
See also Fig. 6, it illustrates the utility model expansion schematic representation of the display screen expansion bracket of a preferred embodiment again.As shown in the figure, display screen expansion bracket of the present utility model it comprise: a receiver 800; One strut 810; One cylinder 820; One driven strut 830; One master connecting rod 840; One follower link 850; One upper bracket 860; And 870 persons of combining of one act of axle.
Wherein, this receiver 800 has a containing space 801, ccontaining this upper bracket 860, cylinder 820, strut 810, master connecting rod 840 and follower link 850 when folding, and this receiver 800 is preferably by metal material made.
One end of this strut 810 is immobilizated in an end of this receiver 800, has a tenon 811 on it, and this strut 810 is such as but not limited to being made by metal.
This cylinder 820 has a cylinder flexible rod 821, and this cylinder flexible rod 821 is ends that are immobilizated in this receiver 800, and this cylinder 820 is such as but not limited to being made by metal.And the position that an end of the cylinder flexible rod 821 of this cylinder 820 is immobilizated in this receiver 800 is the right side that is positioned at this strut 810.And this cylinder also can be oil cylinder, two-way cylinder, screw rod ... device Deng the identical effect of tool.
One end of this driven strut 830 is immobilizated in to have a chute 831 and can be nested with and slide for this tenon 811 on the other end of this receiver 800 and its, and this driven strut 830 is such as but not limited to being made by metal.
One end of this master connecting rod 840 can combine with the other end of this strut 810 by one first pivot 845, and it is such as but not limited to being made by metal.
One end of this follower link 850 can combine with the other end of this driven strut 830 by one second pivot 855, and it is such as but not limited to being made by metal.
This upper bracket 860 is can be for the other end fixing of this master connecting rod 840 and this follower link 850, and this upper bracket 860 is preferably by metal material made, for a display screen 90 hanging supports thereon, wherein this display screen 90 is for example and without limitation to a cloth curtain, the one end is fixed on this upper bracket 860, and the other end then is fixed in this receiver 800.And the position that an end of the first cylinder flexible rod 821 of this first cylinder 820 is immobilizated in this receiver 800 is the right side that is positioned at this strut 810.
This act axle 870 is to place this upper bracket 860, has a stationary axle 871 on it and folds for this display screen 90.This act axle 870 can be mechanically or electronic mode with these display screen 90 upper and lower scrollings, it is a prior art, and non-emphasis of the present utility model, so do not intend giving unnecessary details at this.
In addition, further has a carrying handle 803 on this receiver 800, and the both sides of this carrying handle 803 also further have one second fastening device 804 corresponding to first fastening device, 861 places of this upper bracket 860, fasten mutually with first fastening device 861 with this upper bracket 860.
In addition, display screen expansion bracket of the present utility model further has a winder 880, this winder can place this receiver 800 or upper bracket 860, for the volume of this display screen 90, put, and this winder 880 can be an eccentric spring, a tubulose motor, syncmotor or Shou Dong Brake car device.Wherein, when this winder 880 was a manual Brake car device, it can place this upper bracket 860, has on it and draws 881; When this winder 880 is tubulose motor, syncmotor, it can wired or wireless mode be controlled, such as but not limited to radio frequency or infra-red remote control or its combination person, wherein, winders such as above-mentioned eccentric spring, tubulose motor, syncmotor or Shou Dong Brake car device are for existing person, so do not intend repeating to give unnecessary details at this.
When this draws when being raised 881, this Shou Dong Brake car device 880 is untied simultaneously, the pull-up from lower to upper of whole upper bracket 860, discharging this during to the location height draws 881, this Shou Dong Brake car device 880 props up this display screen 90 and curtain axle 870 simultaneously, support force by this cylinder flexible rod 821 simultaneously, positioning states; When desiring to fold, with these upper bracket 860 past pressing down, during by these cylinder 820 withdrawals, tenon 811 on this strut 810 is forced to glide along chute 831, so the height of this strut 810 and this driven strut 830 all descends synchronously, and the connection by first pivot 845 and second pivot 855 simultaneously, this master connecting rod 840 and follower link 850 also are synchronous falling head until folding fully, so that this display screen 90, upper bracket 860, cylinder 820, first pivot 845, second pivot 855, master connecting rod 840 and follower link 850 are collapsed in this containing space.Perhaps, wired or wireless mode that can also be above-mentioned control this tubulose motor or syncmotor volume, put, and cooperate the start of assemblies such as other strut 810, cylinder 820, driven strut 830, master connecting rod 840 and follower link 850, also can reach the purpose that positions and fold in electronic mode.
In addition, the utility model also discloses a kind of display screen expansion bracket, and it can fold by carrying out display screen 90 on the upper bracket, and can hand moving Brake car device or electronic tubulose motor or syncmotor position, its detailed principle please refer to above-mentioned explanation, does not intend repeating to give unnecessary details at this.
That the utility model disclosed is a kind of of preferred embodiment, such as Ju Bu change or modification and come from technological thought of the present utility model and be have the knack of this skill the people was easy to know by inference, all do not take off patent right category of the present utility model.
Claims (14)
1. display screen expansion bracket is characterized in that comprising:
One receiver has a containing space;
One cylinder, it has a cylinder flexible rod and is immobilizated in this receiver;
One strut, the one end is immobilizated in this cylinder;
One joining portion places on this strut;
One principal and subordinate moves flexible rod, and it has a major trough and a driven bar that contracts, and has the groove of contracting on this driven bar that contracts, and wherein an end of this driven bar that contracts is to be immobilizated in this receiver;
One upper bracket is for the other end of this strut and an end fixing of the moving flexible rod of this principal and subordinate; And
One act of axle places this upper bracket, has a stationary axle on it and folds for a display screen, and wherein an end of this display screen is fixed on this upper bracket, and the other end then is fixed in this receiver.
2. display screen expansion bracket as claimed in claim 1, it is characterized in that, this receiver, strut, the moving flexible rod of principal and subordinate and upper bracket are made by metal, and this joining portion slippage in this major trough, and the position that an end of this cylinder flexible rod is immobilizated in this receiver is rough parallel with the position that an end of the moving flexible rod of this principal and subordinate is immobilizated in this upper bracket, and it is rough parallel with the position that the other end of this groove that contracts is immobilizated in receiver that the other end of this strut is immobilizated in the position of this upper bracket.
3. display screen expansion bracket as claimed in claim 1, it is characterized in that, the both sides of this upper bracket further have one first fastening device, and further has a carrying handle on this receiver, and the both sides of this carrying handle also further have one second fastening device corresponding to the fastening device place of this upper bracket, fasten mutually with first fastening device with this upper bracket.
4. display screen expansion bracket as claimed in claim 1, it is characterized in that, further has a winder, this winder places this receiver or upper bracket, for furling of this display screen, wherein this winder can be an eccentric spring, a tubulose motor, a synchronous motor or a manual braking device, and this manual brake device has the handle of drawing, it is between two first fastening devices, this tubulose motor or syncmotor can wired or wireless mode be controlled, and this wireless mode can be radio frequency or infra-red remote control.
5. display screen expansion bracket is characterized in that comprising:
One receiver has a containing space;
One two-way cylinder has one first cylinder flexible rod and one second cylinder flexible rod, and wherein this first cylinder flexible rod is an end that is immobilizated in this receiver, and an end of this second cylinder flexible rod is to be immobilizated on this strut;
One strut, one end are immobilizated in this two-way cylinder;
One joining portion places on this strut;
One principal and subordinate moves flexible rod, and it has a major trough and a driven bar that contracts, and has the groove of contracting on this driven bar that contracts, and wherein an end of this driven bar that contracts is to be immobilizated in this receiver;
One upper bracket can be for the other end fixing of this strut and the moving flexible rod of this principal and subordinate; And
One act of axle places this upper bracket, has a stationary axle on it and folds for a display screen, and wherein an end of this display screen is fixed on this upper bracket, and the other end then is fixed in this receiver.
6. display screen expansion bracket as claimed in claim 5, it is characterized in that, this receiver, two-way cylinder, strut, the moving flexible rod of principal and subordinate and upper bracket are made by metal, and the slippage in this major trough of this joining portion, and this joining portion is with riveted or lock screw fashion a moving flexible rod of this principal and subordinate and a Brace bar to be engaged.
7. display screen expansion bracket as claimed in claim 5, it is characterized in that, the both sides of this upper bracket further have one first fastening device, and further has a carrying handle on this receiver, and the both sides of this carrying handle also further have one second fastening device corresponding to the fastening device place of this upper bracket, fasten mutually with first fastening device with this upper bracket.
8. display screen expansion bracket as claimed in claim 5, it is characterized in that, further has a winder, this winder places this receiver or upper bracket, for furling of this display screen, wherein this winder is an eccentric spring, a tubulose motor, a synchronous motor or a manual braking device, and this manual brake device has the handle of drawing, it is between two first fastening devices, this tubulose motor or syncmotor are controlled in wired or wireless mode, and this wireless mode is radio frequency or infra-red remote control.
9. display screen expansion bracket is characterized in that comprising:
One receiver has a containing space;
One strut, one end are immobilizated in an end of this receiver, have a tenon on it;
One cylinder, the one end is immobilizated on this strut, has a cylinder flexible rod, and this cylinder flexible rod is immobilizated in an end of this receiver;
One driven strut, one end are immobilizated in to have a chute and is nested with for this tenon and slides on the other end of this receiver and its;
One master connecting rod, the one end combines with the other end of this strut by one first pivot;
One follower link, the one end combines with the other end of this driven strut by one second pivot;
One upper bracket is for the other end fixing of this master connecting rod and this follower link; And
One act of axle places this upper bracket, has a stationary axle on it and folds for a display screen, and wherein an end of this display screen is fixed on this upper bracket, and the other end then is fixed in this receiver.
10. display screen expansion bracket as claimed in claim 9, it is characterized in that, this receiver, strut, cylinder, driven strut, master connecting rod, follower link and upper bracket are made by metal, and the position that an end of the first cylinder flexible rod of this first cylinder is immobilizated in this receiver is the right side that is positioned at this strut.
11. display screen expansion bracket as claimed in claim 9, it is characterized in that, the both sides of this upper bracket further have one first fastening device, and further has a carrying handle on this receiver, and the both sides of this carrying handle also further have one second fastening device corresponding to the fastening device place of this upper bracket, fasten mutually with first fastening device with this upper bracket.
12. display screen expansion bracket as claimed in claim 9, it is characterized in that, further has a winder, this winder places this receiver or upper bracket, for furling of this display screen, wherein this winder is an eccentric spring, a tubulose motor, a synchronous motor or a manual braking device, and this manual brake device has the handle of drawing, they are between two first fastening devices, this tubulose motor or syncmotor are controlled in wired or wireless mode, and this wireless mode is radio frequency or infra-red remote control.
13. a display screen expansion bracket is characterized in that, comprises at least:
One upper bracket;
One act of axle places this upper bracket, has a stationary axle on it and folds for a display screen, and wherein an end of this display screen is fixed on this upper bracket; And
One receiver has a containing space, for the other end of fixing this display screen.
14. display screen expansion bracket as claimed in claim 13, it is characterized in that, further has a winder, this winder places this receiver or upper bracket, for furling of this display screen, wherein this winder is an eccentric spring, a tubulose motor, a synchronous motor or a manual braking device, and this manual brake device has the handle of drawing, it is between two first fastening devices, this tubulose motor or syncmotor are controlled in wired or wireless mode, and this wireless mode is radio frequency or infra-red remote control.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200074132U CN201159379Y (en) | 2008-02-26 | 2008-02-26 | Expansion bracket for display screen |
BRMU8801007 BRMU8801007U2 (en) | 2007-05-15 | 2008-05-06 | retractable projection screen frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200074132U CN201159379Y (en) | 2008-02-26 | 2008-02-26 | Expansion bracket for display screen |
Publications (1)
Publication Number | Publication Date |
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CN201159379Y true CN201159379Y (en) | 2008-12-03 |
Family
ID=40109963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008200074132U Expired - Fee Related CN201159379Y (en) | 2007-05-15 | 2008-02-26 | Expansion bracket for display screen |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108064404A (en) * | 2016-12-30 | 2018-05-22 | 深圳市柔宇科技有限公司 | Support component and display device |
CN109268652A (en) * | 2018-11-13 | 2019-01-25 | 云谷(固安)科技有限公司 | A kind of flexible screen closing device and display device |
CN110647003A (en) * | 2019-09-29 | 2020-01-03 | 深圳市火乐科技发展有限公司 | Curtain lifting mechanism and projection equipment |
CN112631061A (en) * | 2020-12-04 | 2021-04-09 | 莱西市蔚来设计中心 | AI education equipment is used in wisdom education campus |
-
2008
- 2008-02-26 CN CNU2008200074132U patent/CN201159379Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108064404A (en) * | 2016-12-30 | 2018-05-22 | 深圳市柔宇科技有限公司 | Support component and display device |
WO2018120071A1 (en) * | 2016-12-30 | 2018-07-05 | 深圳市柔宇科技有限公司 | Supporting assembly and display device |
CN109268652A (en) * | 2018-11-13 | 2019-01-25 | 云谷(固安)科技有限公司 | A kind of flexible screen closing device and display device |
CN110647003A (en) * | 2019-09-29 | 2020-01-03 | 深圳市火乐科技发展有限公司 | Curtain lifting mechanism and projection equipment |
CN112631061A (en) * | 2020-12-04 | 2021-04-09 | 莱西市蔚来设计中心 | AI education equipment is used in wisdom education campus |
CN112631061B (en) * | 2020-12-04 | 2021-08-27 | 北京华图宏阳教育文化发展股份有限公司 | AI education equipment is used in wisdom education campus |
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Granted publication date: 20081203 Termination date: 20170226 |
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CF01 | Termination of patent right due to non-payment of annual fee |