CN101886733B - Universal bracket for flat panel display - Google Patents
Universal bracket for flat panel display Download PDFInfo
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- CN101886733B CN101886733B CN2009100275501A CN200910027550A CN101886733B CN 101886733 B CN101886733 B CN 101886733B CN 2009100275501 A CN2009100275501 A CN 2009100275501A CN 200910027550 A CN200910027550 A CN 200910027550A CN 101886733 B CN101886733 B CN 101886733B
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Abstract
The invention discloses a universal bracket for a flat-panel display, comprising a supporting arm system, a universal joint system and a permanent seat system. The universal bracket utilizes a spring response force-loaded double-connecting rod parallel move mechanism in combination with a cross-head universal mechanism, thus ensuring that the universal bracket can adjust and stop the flat-panel display in any required position or at any required angle and an individual can randomly adjust the height, front/rear angle of inclination and left/right angle of inclination of the flat-panel display only by pulling the flat-panel display with the hands and applying little force to pull the flat-panel display to the distance which the users consider appropriate or turn the flat-panel display to others to watch; therefore the whole moving or adjusting process is extremely convenient.
Description
Technical field
The present invention relates to a kind of flat-panel display bracket, the specifically a kind of angle of inclination that can adjust the flat-panel monitor all directions arbitrarily and with the support of user's relative distance.
Background technology
Many advantages such as flat-panel monitor is frivolous with its screen, profile is beautiful, in light weight are widely used in the display device of computer, and this kind flat-panel monitor great majority adopt fixing base directly to place on the table.Present fixed base can satisfy the needs at the positive inclination angle of adjustment flat-panel monitor, but the weakness that firm banking itself has also is conspicuous.Its first deficiency is the valuable position that it will occupy the desk desktop, secondly be can not move, adjust the inclination angle easily or flat-panel monitor is done than the wide-angle rotation and shown that other people watch, thereby fixed base is inconvenient aspect adjustment.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides a kind of universal bracket for flat panel display, this universal bracket for flat panel display can and stop to required any position and required any angle the flat-panel monitor adjustment.
The present invention for the technical scheme that solves its technical matters and adopt is:
A kind of universal bracket for flat panel display comprises support arm system, Universal-head system and holder system, is benchmark to use direction; Be provided with bearing, column, U-shaped plate, hold-down bolt, friction top, locating sleeve and rotation tapered sleeve in the said holder system; Said column is fixed in above the said bearing, and said U-shaped sleeve-board is fixed in said bearing in the desktop edge above the said U-shaped plate; Offer internal thread hole below the said U-shaped plate; The thread end of said hold-down bolt screws with said internal thread hole mutually, and the thread end upper end of hold-down bolt is positioned at the internal thread hole top on the U-shaped plate and is fixed with friction top, compresses the lower surface at desktop edge above the friction top;
Said support arm system is provided with sway brace, supporting seat and connector; Said locating sleeve is placed in column and locating sleeve and is fixed in column with screw when being adjusted to desired height; Said rotation tapered sleeve pivot is placed in said column and its lower end backstop in the upper end of said locating sleeve; Said supporting seat fixedly is placed on the rotation tapered sleeve; One end and the said supporting seat of said sway brace are hinged; Because this special syndeton of support arm system and holder system makes support arm system to do adjustment height in 360 ° of rotations and the whole length range at column around column, the flat-panel monitor that promptly is fixed in this support can be done adjustment height in 360 ° of rotations and the whole length range at column around column;
The other end of said sway brace and said connector are hinged; Said connector has a vertical hollow cylinder; The hollow cylinder of said Universal-head system and said connector is rotatably connected; Said support arm system is provided with two flat motion bars; Two flat motion bars are symmetrically set in the left and right sides of sway brace respectively, and the two ends of every flat motion bar are hinged with supporting seat and connector respectively, and each tie point of said sway brace and flat motion bar and said supporting seat and connector constitutes the double link parallel moving mechanism of parallelogram.The axial line of its hollow cylinder can be all the time and the axial line keeping parallelism state of supporting seat when connector lifts or descend; Because supporting seat is enclosed within the vertical rod of holder system; And vertical rod is vertical with desktop; Thereby the axial line of the hollow cylinder of connector is also all the time perpendicular to desktop, raises or descends no matter that is to say connector, and the axial line of its hollow cylinder is all the time perpendicular to desktop.
Further technical scheme of the present invention is:
To use direction to be benchmark; The inside of said sway brace is provided with unloading and uses spring, and the stiff end of said spring is positioned at the front portion of sway brace, and the free end of said spring is fixed with slidably spring base; Be provided with connecting rod; One end and the said supporting seat of said connecting rod are hinged, and the other end of said connecting rod is hinged through straight pin and spring base slidably, are arranged with on the said straight pin to be convenient to the roller that spring base slidably slides; The diameter of said roller is greater than the width of said slidably spring base, and said supporting seat, connecting rod and sway brace constitute linkage assembly.The purpose of this linkage assembly is to prevent that sway brace is under the moment loading that self gravitation and flat-panel monitor gravity produced and sagging.When connector decline causes that angle becomes big between sway brace and the column; The centre of gravity place of sway brace and flat-panel monitor is skew outwards, that is to say that the distance of force and fulcrum increases, thereby moment strengthens; Meanwhile; Because the decline of sway brace is the roller pressed downward that is installed on the straight pin that is used to connect slidably spring base and connecting rod because an end and the said supporting seat of said connecting rod be hinged, connecting rod can only promote slidably spring base to spring by compression direction move; Along with moving of spring base slidably; The elastic force of spring also strengthens thereupon, and the counter torque of its generation is enough to the moment that balanced support arm and flat-panel monitor produce owing to gravity, thereby makes flat-panel monitor continuation maintenance equilibrium state; When sway brace was positioned at horizontal level, the distance between flat-panel monitor and the user was nearest; When sway brace continues to descend; Because connecting rod is to the thrusting action of spring; Spring is continued compression; When tie point, the connecting rod of tie point, connecting rod and the supporting seat of supporting seat and sway brace and when slidably 3 of the tie points of spring base become straight line, the linkage assembly of being made up of supporting seat, connecting rod, sway brace reaches the dead-centre position, and this moment, spring force be a maximum.
The tie point place of said supporting seat and said flat motion bar is arranged with locating ring, and when linkage assembly surmounted the dead-centre position, the side backstop of sway brace was in said locating ring.This structure is a locking mechanism, can avoid flat-panel monitor to be lifted by excessive spring counter-force.After linkage assembly reached the dead-centre position, when sway brace descended slightly again, linkage assembly will surmount the dead-centre position, and the side of sway brace is positioned to encircle and blocks, and sway brace can not continue to descend, and sway brace is locked.
To use direction to be benchmark; The front portion of said sway brace is provided with the regulating spring seat of being made up of two wedges and adjusting bolt; Two wedges have the inclined-plane of mutual applying, regulate bolt and are combined on simultaneously in two wedges, and the stiff end of said spring is fixed in said regulating spring seat.It is dexterous more that the purpose of this regulating spring seat is to make flat-panel monitor to move.Adjust the pretightning force that the pattern length of two wedges just can be adjusted spring through regulating bolt, to adapt to the various flat-panel monitor that varies in weight.
To use direction to be benchmark, the external stability of said sway brace is arranged with the cloth irdome, and the above and below, inside of said cloth irdome is equipped with the line groove of walking that holds circuit.The purpose of this cloth irdome is to make the power lead of flat-panel monitor and signal wire unlikely impaired when the display translation-angle, can also make profile of the present invention more attractive in appearance simultaneously.
Said Universal-head system is provided with Universal-head, stationary shaft and is used for fixing the web joint of flat-panel monitor; To use direction to be benchmark; The rear portion of said Universal-head is provided with upper and lower flange; The center of said upper flange is provided with an oblate hole, and the center of said lower flange is provided with a gradual change different diameter hole, and the geometrical central axis of said oblate hole and said gradual change different diameter hole is positioned on the straight line; The top of said gradual change different diameter hole is that oblateness and bottom are circle; And the oblate hole on the said upper flange is greater than the oblate top of the gradual change different diameter hole on the lower flange, and the hollow cylinder of said connector is positioned between upper and lower flange, and the upper end of said stationary shaft is cylindrical and the oblate cylindricality of lower end for being complementary with the oblate top of gradual change different diameter hole; The upper/lower terminal of said stationary shaft all is provided with internal thread hole; Stationary shaft is through in the hollow cylinder of said connector, and the upper end of stationary shaft passes the hollow cylinder of said connector and is through in the oblate hole on the upper flange, is provided with the oblate compact heap of the center band circular hole that is complementary with it in the oblate hole on the upper flange; Said oblate compact heap is positioned at the upper end of said stationary shaft; Be provided with first fastening bolt, the thread end of first fastening bolt passes the circular hole on the oblate compact heap from top to bottom and screws mutually with the internal thread hole of stationary shaft upper end, and the stub end backstop of first fastening bolt is in the lower end of said oblate compact heap; The lower end of the oblate cylindricality of said stationary shaft inserts in the oblate top of said gradual change different diameter hole; Be provided with second fastening bolt, the thread end of second fastening bolt screws with the internal thread hole of the lower end of said stationary shaft mutually, and the stub end of second fastening bolt is greater than said gradual change different diameter hole top and less than said gradual change different diameter hole bottom; The stub end of second fastening bolt is arranged in said gradual change different diameter hole, all is provided with circular friction disc between the upper end of the lower surface of the oblate compact heap in the upper flange of said Universal-head and the hollow cylinder of connector and between the lower end of the hollow cylinder of the lower flange of Universal-head and connector.The purpose of the syndeton of above-mentioned Universal-head and connector is to make flat-panel monitor to swing to the left or to the right as required; Suitably the screw-down torque of adjustment first fastening bolt can obtain suitable friction force, and flat-panel monitor can be swung to the left or to the right flexibly.Because the stationary shaft lower end is that oblate cylindricality and upper end are connected with oblate compact heap, so stationary shaft self is not followed the Universal-head swing and rotated, first and second fastening bolt also can not followed its rotation, and it is constant that moment of friction can keep all the time.
To use direction to be benchmark; The front of Universal-head is the dome shape spill; Its center offers square hole, and said square hole connects forward and backward of said Universal-head, and the middle part of said web joint is the dome shape convexity that is complementary with Universal-head front dome shape spill; The center of said web joint offers perforation; Be provided with the square bar fastening bolt, said square bar fastening bolt has stub end, square bar section and thread end, and the square bar section and the said square hole of said square bar fastening screw are complementary; Be provided with clamp nut; The thread end of said square bar fastening bolt screws by the square hole at perforation of passing the web joint center after going to and Universal-head center and with the fastening screw parent phase, and the square bar section of said square bar fastening screw is through in the perforation at said square hole and web joint center, and the stub end backstop of said square bar fastening bolt is in the front of said web joint; All be provided with sphere shape friction disc between said web joint and Universal-head and between the stub end of said web joint and square bar fastening bolt, the center of sphere shape friction disc is the friction disc square hole that is complementary with said square bar section.The purpose of the syndeton of above-mentioned Universal-head and web joint is to make flat-panel monitor the conversion elevation angle and drift angle, the left and right sides as required, also can suitably rotate its vertical angle.The suitable adjustment of the Tightening moment of square bar fastening bolt can be obtained satisfied friction force; Because the square bar fastening bolt is fixed by Universal-head middle part square hole; The square bar fastening bolt can the transfer along with the swing of web joint; Thereby can guarantee the constant of friction force in a long time, be very easy to use.
To use direction to be benchmark, the upper end of said Universal-head offers groove, and said slot opening is above Universal-head and the front; The bottom of said groove offers internal thread hole; Be provided with the arc scotch of band screw, the dome shape convexity of the front of said arc scotch and said connector is complementary, and is provided with dogbolt; After adjust the flat-panel monitor position; Said arc scotch places the groove of Universal-head upper end, and the thread end of dogbolt is combined in the internal thread hole of screw and bottom portion of groove of said arc scotch simultaneously, and the front of arc scotch compresses web joint.The purpose of this structure is, can the arc scotch be adjusted downwards with dogbolt behind the adjustment position when flat-panel monitor, and the arc scotch blocks owing to the former of arc thereby with web joint in the process of moving down, and it can not arbitrarily be pulled.
To use direction to be benchmark; Said Universal-head is to offer first deep-slotted chip breaker on the front of dome shape spill; Sphere shape friction disc between said Universal-head and web joint is provided with the cylindrical boss that is complementary with first deep-slotted chip breaker; Said cylindrical boss is embedded in said first deep-slotted chip breaker and can in first deep-slotted chip breaker, moves, because first deep-slotted chip breaker has certain angle, thereby can the corner at relative its center of web joint be limited in the suitable scope.The lower end of the hollow cylinder of said connector offers second deep-slotted chip breaker; Be provided with register pin with the corresponding position of second deep-slotted chip breaker on the said Universal-head; Said register pin inserts in said second deep-slotted chip breaker and can in second deep-slotted chip breaker, move; Because second deep-slotted chip breaker has certain angle, thereby can be limited in the left and right sides inclination angle of Universal-head with respect to connector in the suitable scope.
Said web joint is an X-shaped.
The invention has the beneficial effects as follows: because this universal bracket for flat panel display has adopted the double link parallel moving mechanism that is carried by spring reaction power; And combined the crosshead omnidirectional mechanism, make this universal bracket for flat panel display and to stop with the flat-panel monitor adjustment to required any position and required any angle.
Description of drawings
Fig. 1 is stereoscopic figure of the present invention;
Fig. 2 is a structural representation of the present invention;
Fig. 3 is a support arm system structural representation according to the invention;
Fig. 4 is a Universal-head system architecture synoptic diagram according to the invention;
Fig. 5 is a Universal-head structural representation according to the invention;
Fig. 6 is that the linkage assembly of supporting seat according to the invention, connecting rod, sway brace composition reaches the dead-centre position view.
Embodiment
Embodiment: a kind of universal bracket for flat panel display; Comprise support arm system 1, Universal-head system 2 and holder system 3; Using direction to be benchmark, be provided with bearing 31, column 32, U-shaped plate 33, hold-down bolt 34, friction top 35, locating sleeve 36 and rotation tapered sleeve in the said holder system, said column is fixed in above the said bearing; Said U-shaped sleeve-board is in the desktop edge; Be fixed in said bearing above the said U-shaped plate, offer internal thread hole below the said U-shaped plate, the thread end of said hold-down bolt screws with said internal thread hole mutually; The thread end upper end of hold-down bolt is positioned at the internal thread hole top on the U-shaped plate and is fixed with friction top, compresses the lower surface at desktop edge above the friction top;
Said support arm system is provided with sway brace 11, supporting seat 12 and connector 13; Said locating sleeve 36 is placed in column 32 and locating sleeve and is fixed in column with screw when being adjusted to desired height; Said rotation tapered sleeve pivot is placed in said column and its lower end backstop in the upper end of said locating sleeve; Said supporting seat fixedly is placed on the rotation tapered sleeve; One end and the said supporting seat of said sway brace are hinged; Because this special syndeton of support arm system and holder system makes support arm system to do adjustment height in 360 ° of rotations and the whole length range at column around column, the flat-panel monitor that promptly is fixed in this support can be done adjustment height in 360 ° of rotations and the whole length range at column around column;
The other end of said sway brace and said connector are hinged; Said connector has a vertical hollow cylinder 131; The hollow cylinder of said Universal-head system 2 and said connector is rotatably connected; Said support arm system is provided with two flat motion bars 14; Two flat motion bars are symmetrically set in the left and right sides of sway brace respectively, and the two ends of every flat motion bar are hinged with supporting seat 12 and connector 13 respectively, and each tie point of said sway brace and flat motion bar and said supporting seat and connector constitutes the double link parallel moving mechanism of parallelogram.The axial line of its hollow cylinder can be all the time and the axial line keeping parallelism state of supporting seat when connector lifts or descend; Because supporting seat is enclosed within the vertical rod of holder system; And vertical rod is vertical with desktop; Thereby the axial line of the hollow cylinder of connector is also all the time perpendicular to desktop, raises or descends no matter that is to say connector, and the axial line of its hollow cylinder is all the time perpendicular to desktop.
To use direction to be benchmark; The inside of said sway brace is provided with unloading with spring 15, and the stiff end of said spring is positioned at the front portion of sway brace, and the free end of said spring is fixed with slidably spring base 16; Be provided with connecting rod 17; One end and the said supporting seat 12 of said connecting rod are hinged, and the other end of said connecting rod is hinged through straight pin and spring base slidably, are arranged with on the said straight pin to be convenient to the roller 18 that spring base slidably slides; The diameter of said roller is greater than the width of said slidably spring base, and said supporting seat, connecting rod and sway brace constitute linkage assembly.The purpose of this linkage assembly is to prevent that sway brace is under the moment loading that self gravitation and flat-panel monitor gravity produced and sagging.When connector decline causes that angle becomes big between sway brace and the column; The centre of gravity place of sway brace and flat-panel monitor is skew outwards, that is to say that the distance of force and fulcrum increases, thereby moment strengthens; Meanwhile; Because the decline of sway brace is the roller pressed downward that is installed on the straight pin that is used to connect slidably spring base and connecting rod because an end and the said supporting seat of said connecting rod be hinged, connecting rod can only promote slidably spring base to spring by compression direction move; Along with moving of spring base slidably; The elastic force of spring also strengthens thereupon, and the counter torque of its generation is enough to the moment that balanced support arm and flat-panel monitor produce owing to gravity, thereby makes flat-panel monitor continuation maintenance equilibrium state; When sway brace was positioned at horizontal level, the distance between flat-panel monitor and the user was nearest; When sway brace continues to descend; Because connecting rod is to the thrusting action of spring; Spring is continued compression; When tie point, the connecting rod of tie point, connecting rod and the supporting seat of supporting seat and sway brace and when slidably 3 of the tie points of spring base become straight line, the linkage assembly of being made up of supporting seat, connecting rod, sway brace reaches the dead-centre position, and this moment, spring force be a maximum.
The tie point place of said supporting seat and said flat motion bar is arranged with locating ring, and when linkage assembly surmounted the dead-centre position, the side backstop of sway brace was in said locating ring.This structure is a locking mechanism, can avoid flat-panel monitor to be lifted by excessive spring counter-force.After linkage assembly reached the dead-centre position, when sway brace descended slightly again, linkage assembly will surmount the dead-centre position, and the side of sway brace is positioned to encircle and blocks, and sway brace can not continue to descend, and sway brace is locked.
To use direction to be benchmark; The front portion of said sway brace is provided with the regulating spring seat of being made up of two wedges and adjusting bolt 19; Two wedges have the inclined-plane of mutual applying, regulate bolt and are combined on simultaneously in two wedges, and the stiff end of said spring 15 is fixed in said regulating spring seat.It is dexterous more that the purpose of this regulating spring seat is to make flat-panel monitor to move.Adjust the pretightning force that the pattern length of two wedges just can be adjusted spring through regulating bolt, to adapt to the various flat-panel monitor that varies in weight.
To use direction to be benchmark, the external stability of said sway brace is arranged with cloth irdome 4, and the above and below, inside of said cloth irdome is equipped with the line groove of walking that holds circuit.The purpose of this cloth irdome is to make the power lead of flat-panel monitor and signal wire unlikely impaired when the display translation-angle, can also make profile of the present invention more attractive in appearance simultaneously.
Said Universal-head system 2 is provided with Universal-head 21, stationary shaft 22 and is used for fixing the web joint 23 of flat-panel monitor; To use direction to be benchmark; The rear portion of said Universal-head is provided with upper and lower flange 211,212; The center of said upper flange is provided with an oblate hole 2111; The center of said lower flange is provided with a gradual change different diameter hole 2121; The geometrical central axis of said oblate hole and said gradual change different diameter hole is positioned on the straight line, and the top of said gradual change different diameter hole is that oblateness and bottom are circle, and the oblate hole on the said upper flange is greater than the oblate top of the gradual change different diameter hole on the lower flange; The hollow cylinder 131 of said connector is positioned between upper and lower flange; The upper end of said stationary shaft 22 is cylindrical and the oblate cylindricality of lower end for being complementary with the oblate top of gradual change different diameter hole, and the upper/lower terminal of said stationary shaft all is provided with internal thread hole, and stationary shaft is through in the hollow cylinder of said connector; The upper end of stationary shaft passes the hollow cylinder of said connector and is through in the oblate hole on the upper flange; Be provided with the oblate compact heap 213 of the center band circular hole that is complementary with it in the oblate hole on the upper flange, said oblate compact heap is positioned at the upper end of said stationary shaft, is provided with first fastening bolt 214; The thread end of first fastening bolt passes the circular hole on the oblate compact heap from top to bottom and screws mutually with the internal thread hole of stationary shaft upper end; The stub end backstop of first fastening bolt is in the lower end of said oblate compact heap, and the lower end of the oblate cylindricality of said stationary shaft inserts in the oblate top of said gradual change different diameter hole, is provided with second fastening bolt; The thread end of second fastening bolt screws with the internal thread hole of the lower end of said stationary shaft mutually; The stub end of second fastening bolt is greater than said gradual change different diameter hole top and less than said gradual change different diameter hole bottom, the stub end of second fastening bolt is arranged in said gradual change different diameter hole, all is provided with circular friction disc between the upper end of the lower surface of the oblate compact heap in the upper flange of said Universal-head and the hollow cylinder of connector and between the lower end of the hollow cylinder of the lower flange of Universal-head and connector.The purpose of the syndeton of above-mentioned Universal-head and connector is to make flat-panel monitor to swing to the left or to the right as required; Suitably the screw-down torque of adjustment first fastening bolt can obtain suitable friction force, and flat-panel monitor can be swung to the left or to the right flexibly.Because the stationary shaft lower end is that oblate cylindricality and upper end are connected with oblate compact heap, so stationary shaft self is not followed the Universal-head swing and rotated, first and second fastening bolt also can not followed its rotation, and it is constant that moment of friction can keep all the time.
To use direction to be benchmark; The front of Universal-head 21 is the dome shape spill; Its center offers square hole 215, and said square hole connects forward and backward of said Universal-head, and the middle part of said web joint 23 is the dome shape convexity that is complementary with Universal-head front dome shape spill; The center of said web joint offers perforation; Be provided with the square bar fastening bolt, said square bar fastening bolt has stub end, square bar section and thread end, and the square bar section and the said square hole of said square bar fastening screw are complementary; Be provided with clamp nut; The thread end of said square bar fastening bolt screws by the square hole at perforation of passing the web joint center after going to and Universal-head center and with the fastening screw parent phase, and the square bar section of said square bar fastening screw is through in the perforation at said square hole and web joint center, and the stub end backstop of said square bar fastening bolt is in the front of said web joint; All be provided with sphere shape friction disc between said web joint and Universal-head and between the stub end of said web joint and square bar fastening bolt, the center of sphere shape friction disc is the friction disc square hole that is complementary with said square bar section.The purpose of the syndeton of above-mentioned Universal-head and web joint is to make flat-panel monitor the conversion elevation angle and drift angle, the left and right sides as required, also can suitably rotate its vertical angle.The suitable adjustment of the Tightening moment of square bar fastening bolt can be obtained satisfied friction force; Because the square bar fastening bolt is fixed by Universal-head middle part square hole; The square bar fastening bolt can the transfer along with the swing of web joint; Thereby can guarantee the constant of friction force in a long time, be very easy to use.
To use direction to be benchmark, the upper end of said Universal-head offers groove 216, and said slot opening is above Universal-head and the front; The bottom of said groove offers internal thread hole; Be provided with the arc scotch 24 of band screw, the dome shape convexity of the front of said arc scotch and said connector is complementary, and is provided with dogbolt 25; After adjust the flat-panel monitor position; Said arc scotch places the groove of Universal-head upper end, and the thread end of dogbolt is combined in the internal thread hole of screw and bottom portion of groove of said arc scotch simultaneously, and the front of arc scotch compresses web joint.The purpose of this structure is, can the arc scotch be adjusted downwards with dogbolt behind the adjustment position when flat-panel monitor, and the arc scotch blocks owing to the former of arc thereby with web joint in the process of moving down, and it can not arbitrarily be pulled.
To use direction to be benchmark; Said Universal-head is to offer first deep-slotted chip breaker 217 on the front of dome shape spill; Sphere shape friction disc between said Universal-head and web joint is provided with the cylindrical boss that is complementary with first deep-slotted chip breaker; Said cylindrical boss is embedded in said first deep-slotted chip breaker and can in first deep-slotted chip breaker, moves, because first deep-slotted chip breaker has certain angle, thereby can the corner at relative its center of web joint be limited in the suitable scope.The lower end of the hollow cylinder of said connector offers second deep-slotted chip breaker; Be provided with register pin with the corresponding position of second deep-slotted chip breaker on the said Universal-head; Said register pin inserts in said second deep-slotted chip breaker and can in second deep-slotted chip breaker, move; Because second deep-slotted chip breaker has certain angle, thereby can be limited in the left and right sides inclination angle of Universal-head with respect to connector in the suitable scope.
Said web joint is an X-shaped.
Through structural design, make flat-panel monitor in following scope, to regulate:
Flat-panel monitor can be done 360 ° of rotations around vertical rod;
Flat-panel monitor can on lift 181.1mm, decline 137.2mm;
Flat-panel monitor can lean forward 30 °, 30 ° of hypsokinesis;
Flat-panel monitor can be left-leaning 50 °, 50 ° of Right deviations.
Single only with hand is pulled flat-panel monitor; External force can be adjusted its high and low position, inclination angle, front and back and inclination angle, the left and right sides arbitrarily slightly; Move flat-panel monitor to distance that the user sees fit, or turn to other people to supply other people to watch flat-panel monitor, the whole process that moves or regulate is extremely convenient.
Installation process of the present invention is following:
Earlier the U-shaped integrated circuit board of holder system is gone into the edge in the desk outside during installation, choosing behind the suitable installation site is the hand-tight make-up hold-down bolt, friction top tightly is pressed in the lower surface of desktop; Then supporting seat is loaded on the rotation tapered sleeve, and will be placed in locating sleeve supporting seat under with on the fastening and column of screw; Flat-panel monitor is connected with the X-shaped web joint with bolt, and regulating spring length makes its force of compression and flat-panel monitor balanced, and flat-panel monitor can saggingly voluntarily not get final product in free state; The inclination angle, all around of adjustment flat-panel monitor, positioning and locking then, completion is promptly accused in all installations and debugging work.
The present invention can be used for wall-hanging or the suspension type system behind the mounting means of suitably revising the holder system, for example wall is suitably revised and be fixed in to the bearing in the holder of the present invention system, promptly becomes wall type bracket.
Claims (9)
1. universal bracket for flat panel display; It is characterized in that: comprise support arm system (1), Universal-head system (2) and holder system (3); Using direction to be benchmark, be provided with bearing (31), column (32), U-shaped plate (33), hold-down bolt (34), friction top (35), locating sleeve (36) and rotation tapered sleeve in the said holder system, said column is fixed in above the said bearing; Said U-shaped sleeve-board is in the desktop edge; Be fixed in said bearing above the said U-shaped plate, offer internal thread hole below the said U-shaped plate, the thread end of said hold-down bolt screws with said internal thread hole mutually; The thread end upper end of hold-down bolt is positioned at the internal thread hole top on the U-shaped plate and is fixed with friction top, compresses the lower surface at desktop edge above the friction top;
Said support arm system is provided with sway brace (11), supporting seat (12) and connector (13); Said locating sleeve (36) is placed in column (32) and locating sleeve and is fixed in column with screw when being adjusted to desired height; Said rotation tapered sleeve pivot is placed in said column and its lower end backstop in the upper end of said locating sleeve; Said supporting seat fixedly is placed on the rotation tapered sleeve, and an end and the said supporting seat of said sway brace are hinged;
The other end of said sway brace and said connector are hinged; Said connector has a vertical hollow cylinder (131); Said Universal-head system (2) is rotatably connected with the hollow cylinder of said connector; Said support arm system is provided with two flat motion bars (14); Two flat motion bars are symmetrically set in the left and right sides of sway brace respectively, and the two ends of every flat motion bar are hinged with supporting seat (12) and connector (13) respectively, and each tie point of said sway brace and flat motion bar and said supporting seat and connector constitutes the double link parallel moving mechanism of parallelogram;
Said Universal-head system (2) is provided with Universal-head (21), stationary shaft (22) and is used for fixing the web joint (23) of flat-panel monitor; To use direction to be benchmark; The rear portion of said Universal-head is provided with upper and lower flange (211,212); The center of said upper flange is provided with an oblate hole (2111); The center of said lower flange is provided with a gradual change different diameter hole (2121); The geometrical central axis of said oblate hole and said gradual change different diameter hole is positioned on the straight line, and the top of said gradual change different diameter hole is that oblateness and bottom are circle, and the oblate hole on the said upper flange is greater than the oblate top of the gradual change different diameter hole on the lower flange; The hollow cylinder of said connector (131) is positioned between upper and lower flange; The upper end of said stationary shaft (22) is cylindrical and the oblate cylindricality of lower end for being complementary with the oblate top of gradual change different diameter hole, and the upper/lower terminal of said stationary shaft all is provided with internal thread hole, and stationary shaft is through in the hollow cylinder of said connector; The upper end of stationary shaft passes the hollow cylinder of said connector and is through in the oblate hole on the upper flange; Be provided with the oblate compact heap (213) of the center band circular hole that is complementary with it in the oblate hole on the upper flange, said oblate compact heap is positioned at the upper end of said stationary shaft, is provided with first fastening bolt (214); The thread end of first fastening bolt passes the circular hole on the oblate compact heap from top to bottom and screws mutually with the internal thread hole of stationary shaft upper end; The stub end backstop of first fastening bolt is in the lower end of said oblate compact heap, and the lower end of the oblate cylindricality of said stationary shaft inserts in the oblate top of said gradual change different diameter hole, is provided with second fastening bolt; The thread end of second fastening bolt screws with the internal thread hole of the lower end of said stationary shaft mutually; The stub end of second fastening bolt is greater than said gradual change different diameter hole top and less than said gradual change different diameter hole bottom, the stub end of second fastening bolt is arranged in said gradual change different diameter hole, all is provided with circular friction disc between the upper end of the lower surface of the oblate compact heap in the upper flange of said Universal-head and the hollow cylinder of connector and between the lower end of the hollow cylinder of the lower flange of Universal-head and connector.
2. universal bracket for flat panel display according to claim 1; It is characterized in that: be benchmark to use direction; The inside of said sway brace is provided with unloading with spring (15), and the stiff end of said spring is positioned at the front portion of sway brace, and the free end of said spring is fixed with slidably spring base (16); Be provided with connecting rod (17); One end of said connecting rod and said supporting seat (12) are hinged, and the other end of said connecting rod is hinged through straight pin and spring base slidably, are arranged with on the said straight pin to be convenient to the roller (18) that spring base slidably slides; The diameter of said roller is greater than the width of said slidably spring base, and said supporting seat, connecting rod and sway brace constitute linkage assembly.
3. universal bracket for flat panel display according to claim 2 is characterized in that: the tie point place of said supporting seat and said flat motion bar is arranged with locating ring, and when linkage assembly surmounted the dead-centre position, the side backstop of sway brace was in said locating ring.
4. universal bracket for flat panel display according to claim 3; It is characterized in that: be benchmark to use direction; The front portion of said sway brace is provided with the regulating spring seat of being made up of two wedges and adjusting bolt (19); Two wedges have the inclined-plane of mutual applying, regulate bolt and are combined on simultaneously in two wedges, and the stiff end of said spring (15) is fixed in said regulating spring seat.
5. according to the described universal bracket for flat panel display of one of claim 1 to 4; It is characterized in that: be benchmark to use direction; The external stability of said sway brace is arranged with cloth irdome (4), and the above and below, inside of said cloth irdome is equipped with the line groove of walking that holds circuit.
6. universal bracket for flat panel display according to claim 1; It is characterized in that: be benchmark to use direction, the front of Universal-head (21) is the dome shape spill, and its center offers square hole (215); Said square hole connects forward and backward of said Universal-head; The middle part of said web joint (23) is the dome shape convexity that is complementary with Universal-head front dome shape spill, and the center of said web joint offers perforation, is provided with the square bar fastening bolt; Said square bar fastening bolt has stub end, square bar section and thread end; The square bar section and the said square hole of said square bar fastening screw are complementary, and are provided with clamp nut, and the thread end of said square bar fastening bolt screws by the square hole at perforation of passing the web joint center after going to and Universal-head center and with the fastening screw parent phase; The square bar section of said square bar fastening screw is through in the perforation at said square hole and web joint center; The stub end backstop of said square bar fastening bolt all is provided with sphere shape friction disc in the front of said web joint between said web joint and Universal-head and between the stub end of said web joint and square bar fastening bolt, and the center of sphere shape friction disc is the friction disc square hole that is complementary with said square bar section.
7. universal bracket for flat panel display according to claim 6; It is characterized in that: be benchmark to use direction, the upper end of said Universal-head offers groove (216), and said slot opening is above Universal-head and the front; The bottom of said groove offers internal thread hole; Be provided with the arc scotch (24) of band screw, the dome shape convexity of the front of said arc scotch and said connector is complementary, and is provided with dogbolt (25); After adjust the flat-panel monitor position; Said arc scotch places the groove of Universal-head upper end, and the thread end of dogbolt is combined in the internal thread hole of screw and bottom portion of groove of said arc scotch simultaneously, and the front of arc scotch compresses web joint.
8. universal bracket for flat panel display according to claim 7; It is characterized in that: be benchmark to use direction; Said Universal-head is to offer first deep-slotted chip breaker (217) on the front of dome shape spill; Sphere shape friction disc between said Universal-head and web joint is provided with the cylindrical boss that is complementary with first deep-slotted chip breaker, and said cylindrical boss is embedded in said first deep-slotted chip breaker and can in first deep-slotted chip breaker, moves, and the lower end of the hollow cylinder of said connector offers second deep-slotted chip breaker; Be provided with register pin with the corresponding position of second deep-slotted chip breaker on the said Universal-head, said register pin inserts in said second deep-slotted chip breaker and can in second deep-slotted chip breaker, move.
9. according to claim 1,6,7 or 8 described universal bracket for flat panel display, it is characterized in that: said web joint is an X-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100275501A CN101886733B (en) | 2009-05-12 | 2009-05-12 | Universal bracket for flat panel display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100275501A CN101886733B (en) | 2009-05-12 | 2009-05-12 | Universal bracket for flat panel display |
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| Publication Number | Publication Date |
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| CN101886733A CN101886733A (en) | 2010-11-17 |
| CN101886733B true CN101886733B (en) | 2012-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100275501A Active CN101886733B (en) | 2009-05-12 | 2009-05-12 | Universal bracket for flat panel display |
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| CN101886733A (en) | 2010-11-17 |
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Effective date of registration: 20210524 Address after: 215300 no.1351, Beimen Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: ZILLA TECHNOLOGY Co.,Ltd. Address before: 215316 No. 1351 North Road, hi tech Industrial Park, Kunshan Development Zone, Jiangsu Patentee before: KUNSHAN YIFENG SHEET METAL TECHNOLOGY Co.,Ltd. |
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