CN104948887A - Telescopic grid type liquid crystal screen lifting machine - Google Patents
Telescopic grid type liquid crystal screen lifting machine Download PDFInfo
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- CN104948887A CN104948887A CN201510341402.2A CN201510341402A CN104948887A CN 104948887 A CN104948887 A CN 104948887A CN 201510341402 A CN201510341402 A CN 201510341402A CN 104948887 A CN104948887 A CN 104948887A
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Abstract
The invention relates to a telescopic grid type liquid crystal screen lifting machine which comprises a lifting machine body and a cabinet. The lifting machine body is located in the cabinet. The lifting machine body comprises two telescopic mechanisms and a lifting mechanism. The two telescopic mechanisms are located on the left side and the right side of the lifting mechanism respectively. The telescopic mechanisms comprise electric sliding rails, moving sliding blocks, electric push rods and sleeve bases. The two ends of the electric sliding rails are provided with limiting baffles. The electric sliding rails are fixedly connected with the inner side of the cabinet body. The bottom ends of the moving sliding blocks are arranged on the electric sliding rails. The top ends of the moving sliding blocks are connected with the bottom ends of the electric push rods. The top ends of the electric push rods are connected with the middles of the sleeve bases. The sleeve bases are provided with circular through holes. The outer side walls of the sleeve bases are provided lug bases. According to the telescopic grid type liquid crystal screen lifting machine, the vertical lifting function is achieved in a telescopic grid mode, the lifting speed is high, bearing capacity is high, and flexibility is good; meanwhile, the overall mounting height is adjustable, so that the telescopic grid type liquid crystal screen lifting machine is suitable for being applied to desk bodies of different heights, wide in application range and convenient to adjust.
Description
Technical field
The present invention relates to display screen supplementary equipment field, specifically a kind of telescopic grid form liquid crystal screen lift.
Background technique
Along with development and the release market of present various intelligent artifact, the use of Video Session and computer is frequent especially, wherein liquid crystal screen lift provide to the use of computer and Video Session convenient, when needing to use display screen, the lift being hidden in conference table inside is raised to table surface display screen below conference table, when not using display screen, lift declines automatically, display screen is hidden in conference table inside, antitheft, dust-proof, keeps the smooth and attractive in appearance of table surface.This elevating system can meet the needs that in disorder wiring need not be dismantled and avoid to display device, make full use of the space of below desktop, main frame and display device are hidden under table simultaneously, when needing can when needs use trigger controller, Cang Gai opens automatically, and display device rises to desktop, and display screen is gone up, at the bottom of the used time is not recoverable to again, be satisfied with the requirement of different participant.
Liquid crystal screen lift is various informative, but the cabinet used is all similar, current liquid crystal screen lift cabinet height is non-adjustable, the liquid crystal screen lift cabinet matching different model is needed according to not deskmate height, or adopt model less than normal, but the installation of model less than normal is mostly is afterwards be suspended from below a body, adds the load-bearing of a body; The Cang Gai opening and closing speed of existing liquid crystal screen lift cabinet is slow simultaneously; In addition, current lift many employings hydraulic lifting or electric lifting/lowering, rising or falling speed is fast, poor stability, DeGrain of weighing, and hydraulic pressure easily causes liquid to leak simultaneously, and process is inconvenient; Given this, the invention provides a kind of telescopic grid form liquid crystal screen lift.
Summary of the invention
In order to make up the deficiencies in the prior art, the invention provides a kind of telescopic grid form liquid crystal screen lift.
The present invention will solve its technical problem and realize by the following technical solutions.
A kind of telescopic grid form liquid crystal screen lift, comprise lift and cabinet, described lift is positioned at cabinet inside; Described lift comprises two extending meanss and elevator mechanism, and two extending meanss lay respectively at the elevator mechanism left and right sides; Described extending means comprises electric sliding rail, moving slider, electric pushrod and receiver, electric sliding rail two ends are respectively arranged with postive stop baffle, and the fixedlying connected to the inner side of electric sliding rail and cabinet, moving slider bottom is arranged on electric sliding rail, moving slider top is connected with electric pushrod bottom, electric pushrod top is connected with in the middle part of receiver, and receiver offers manhole, receiver outer side wall is provided with ear seat.
As a further improvement on the present invention, described elevator mechanism comprises lower bottom base, upper footstock, fixed base, two flexible rods, two connecting rods, movement rod, two double leval jib and hinges; Described lower bottom base, in the concave structure of standing upside down, lower bottom base offers waist shaped hole I, and the bottom of lower bottom base and cabinet is connected; Described upper footstock is positioned at directly over lower bottom base, and upper footstock also offers waist shaped hole II, and upper footstock is provided with fixed base; Two described flexible rods are positioned at the left and right sides of footstock, and flexible rod is through receiver, is connected, is also connected by hinge between the flexible rod the other end and the waist shaped hole II on upper footstock between flexible rod one end and the waist shaped hole I on lower bottom base by hinge; Two described connecting rods are all between lower bottom base and upper footstock, and connecting rod two ends are each passed through two flexible rods; Described movement rod is positioned at the medium position place of two connecting rods, and movement rod two ends are connected with two receivers, movement rod offer waist shaped hole III; Described double leval jib is cross type, rotatingshaft is provided with in the middle part of double leval jib, and two double leval jib are arranged symmetrically along movement rod, the left and right sides, double leval jib upper end is connected by hinge respectively and between the waist shaped hole II on upper footstock, be connected by hinge with connecting rod medium position place in the middle part of double leval jib, the left and right sides, double leval jib lower end is connected by hinge respectively and between the waist shaped hole III on movement rod.
As a further improvement on the present invention, described cabinet comprises cabinet main body, cabinet door, bearing, storehouse lid open/close device, trestle table and holding frame, described cabinet main body is the rectangular case structure of open rearward end, cabinet main body top offers open channel, cabinet door is positioned at cabinet main body open rearward end place, cabinet door is connected with adopting hinge between cabinet main body, and cabinet door is provided with handle, bearing quantity is four, four bearings respectively symmetry are arranged on cabinet main body bottom, and bearing comprises screw rod, sleeve, grounding base and damping spring; Described screw tip and the bottom end of cabinet main body fix, and screw rod bottom is connected with sleeve, and adopt thread connecting mode to match between screw rod with sleeve, and sleeve bottom end is provided with discoid grounding base, and damping spring is around being enclosed within screw rod; Described storehouse lid open/close device is positioned at the open channel place on cabinet main body top; Described trestle table is positioned on the left of cabinet main body, and trestle table lower end is provided with the floor be connected with cabinet main body, trestle table upper end is provided with magnetic area, and holding frame is arranged in the magnetic area of trestle table, and holding frame bottom is provided with the magnet different with trestle table magnetic area magnetic.
As a further improvement on the present invention, described storehouse lid open/close device comprises Cang Gai, turning joint, the first shrinking connecting-rod, the first revolute pair, the second revolute pair, the second shrinking connecting-rod, the 3rd revolute pair and the 4th revolute pair; Described lid front side, storehouse is connected by the open channel of turning joint with cabinet main body top, and the shape of Cang Gai and size are all identical with size with the shape of cabinet main body open-topped passage, and storehouse lid bottom end is provided with ear seat; First described shrinking connecting-rod one end is connected by the first revolute pair with between the ear seat on the lid bottom end of storehouse, is connected between the first shrinking connecting-rod the other end and the inner side surface of cabinet main body by the second revolute pair; Second described shrinking connecting-rod one end is connected with in the middle part of the first shrinking connecting-rod by the 3rd revolute pair, is connected between the second shrinking connecting-rod the other end and the inner side surface of cabinet main body by the 4th revolute pair.
As a further improvement on the present invention, the waist shaped hole II on described flexible rod top and upper footstock and concurrent between the side of double leval jib upper end.
Compared with prior art, beneficial effect of the present invention: a kind of telescopic grid form liquid crystal screen lift has that structure is simple, simple operation and the feature such as fabricating cost is low; It adopts the mode of flexible grid to achieve the function of vertical lift of the present invention, rising or falling speed is fast, bearing power is strong and flexibility is good, simultaneously the setting height(from bottom) of entirety of the present invention is adjustable, thus the table body adapting to different heights uses, applied widely and easy to adjust.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is plan view of the present invention;
Fig. 2 is the perspective view of cabinet of the present invention;
Fig. 3 is the whole-cutaway view of Cang Gai of the present invention.
Specific embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
As shown in Figure 1 to Figure 3, a kind of telescopic grid form liquid crystal screen lift, comprises lift 1 and cabinet 2, and it is inner that described lift 1 is positioned at cabinet 2; Described lift 1 comprises two extending meanss 11 and elevator mechanism 12, two extending meanss 11 lay respectively at elevator mechanism 12 left and right sides; Described extending means 11 comprises electric sliding rail 111, moving slider 112, electric pushrod 113 and receiver 114, electric sliding rail 111 two ends are respectively arranged with postive stop baffle, and the fixedlying connected to the inner side of electric sliding rail 111 and cabinet 2, moving slider 112 bottom is arranged on electric sliding rail 111, moving slider 112 top is connected with electric pushrod 113 bottom, electric pushrod 113 top is connected with in the middle part of receiver 114, and receiver 114 offers manhole, receiver 114 outer side wall is provided with ear seat.
As shown in Figure 1, described elevator mechanism 12 comprises lower bottom base 121, upper footstock 122, fixed base 123, two flexible rods 124, two connecting rods 125, movement rod 126, two double leval jib 127 and hinge 128; Described lower bottom base 121, in the concave structure of standing upside down, lower bottom base 121 offers waist shaped hole I, and lower bottom base 121 is connected with the bottom of cabinet 2; Described upper footstock 122 is positioned at directly over lower bottom base 121, and upper footstock 122 also offers waist shaped hole II, and upper footstock 122 is provided with fixed base 123; Two described flexible rods 124 are positioned at the left and right sides of footstock 122, and flexible rod 124 is through receiver 114, be connected by hinge 128 between flexible rod 124 one end and the waist shaped hole I on lower bottom base 121, be also connected by hinge 128 between flexible rod 124 the other end with the waist shaped hole II on upper footstock 122; Two described connecting rods 125 are all between lower bottom base 121 and upper footstock 122, and connecting rod 125 two ends are each passed through two flexible rods 124; Described movement rod 126 is positioned at the medium position place of two connecting rods 125, and movement rod 126 two ends are connected with two receivers 114, movement rod 126 offer waist shaped hole III; Described double leval jib 127 is in cross type, rotatingshaft is provided with in the middle part of double leval jib 127, and two double leval jib 127 are arranged symmetrically along movement rod, the left and right sides, double leval jib 127 upper end is connected by hinge 128 respectively with between the waist shaped hole II on upper footstock 122, be connected by hinge 128 with connecting rod 125 medium position place in the middle part of double leval jib 127, the left and right sides, double leval jib 127 lower end is connected by hinge 128 respectively and between the waist shaped hole III on movement rod 126.
As shown in Figures 2 and 3, described cabinet 2 comprises cabinet main body 21, cabinet door 22, bearing 23, storehouse lid open/close device 24, trestle table 25 and holding frame 26, described cabinet main body 21 is the rectangular case structure of open rearward end, cabinet main body 21 top offers open channel, cabinet door 22 is positioned at cabinet main body 21 open rearward end place, hinge 128 is adopted to be connected between cabinet door 22 with cabinet main body 21, and cabinet door 22 is provided with handle, bearing 23 quantity is four, four bearings 23 respectively symmetry are arranged on cabinet main body 21 bottom, bearing 23 comprises screw rod 231, sleeve 232, grounding base 233 and damping spring 234, described screw rod 231 top and the bottom end of cabinet main body 21 fix, screw rod 231 bottom is connected with sleeve 232, and adopting thread connecting mode to match between screw rod 231 with sleeve 232, sleeve 232 bottom is provided with discoid grounding base 233, and damping spring 234 is around being enclosed within screw rod 231, described storehouse lid open/close device 24 is positioned at the open channel place on cabinet main body 21 top, described trestle table 25 is positioned on the left of cabinet main body 21, and trestle table 25 lower end is provided with the floor be connected with cabinet main body 21, trestle table 25 upper end is provided with magnetic area, holding frame 26 is arranged in the magnetic area of trestle table 25, and holding frame 26 bottom is provided with the magnet different with trestle table 25 magnetic area magnetic.
As shown in Figure 3, described storehouse lid open/close device 24 comprises storehouse lid 241, turning joint 242, first shrinking connecting-rod 243, first revolute pair 244, second revolute pair 245, second shrinking connecting-rod 246, the 3rd revolute pair 247 and the 4th revolute pair 248; Be connected by the open channel of turning joint 242 with cabinet main body 21 top on front side of described storehouse lid 241, and the shape of storehouse lid 241 is all identical with size with the shape of cabinet main body 21 open-topped passage with size, storehouse is covered on 241 bottom ends and is provided with ear seat; First described shrinking connecting-rod 243 one end is covered with storehouse between the ear seat on 241 bottom ends and is connected by the first revolute pair 244, is connected between first shrinking connecting-rod 243 the other end and the inner side surface of cabinet main body 21 by the second revolute pair 245; Second described shrinking connecting-rod 246 one end is connected with in the middle part of the first shrinking connecting-rod 243 by the 3rd revolute pair 247, is connected between second shrinking connecting-rod 246 the other end and the inner side surface of cabinet main body 21 by the 4th revolute pair 248.
As shown in Figure 1, the waist shaped hole II on described flexible rod 124 top and upper footstock 122 and concurrent between the side of double leval jib 127 upper end.
During use, first liquid crystal screen is arranged on fixed base 123, two receiver 114 move toward one another are driven by the extending movement of electric pushrod 113, and simultaneously because electric pushrod 113 bottom is connected with moving slider 112, so electric pushrod 113 can realize the function moved upward while carrying out extending movement; Under the drive of receiver 114, flexible rod 124 can carry out upper and lower two ends extending movement, and due to the waist shaped hole II on flexible rod 124 top and upper footstock 122 and double leval jib 127 upper end side between concurrent, so double leval jib 127 can carry out inside compressional movement, achieve the ascending motion of fixed base 123; Then storehouse lid 241 is driven with turning joint 242 for running shaft rotates counterclockwise by the extending movement of the first shrinking connecting-rod 243 and the second shrinking connecting-rod 246, reach the open function of storehouse lid 241, the liquid crystal screen being in propradation arrives desktop by storehouse lid 241; After finishing using, the reversing motion of two receivers 114 is driven by the contractile motion of electric pushrod 113, and simultaneously because electric pushrod 113 bottom is connected with moving slider 112, so electric pushrod 113 can realize the function moved downward while carrying out contractile motion; Under the drive of receiver 114, flexible rod 124 can carry out upper and lower two ends contractile motion, and due to the waist shaped hole II on flexible rod 124 top and upper footstock 122 and double leval jib 127 upper end side between concurrent, so double leval jib 127 can carry out outside compressional movement, achieve the descending motion of fixed base 123; When liquid crystal screen all drops in cabinet 2, then drive storehouse lid 241 to rotate clockwise for running shaft with turning joint 242 by the extending movement of the first shrinking connecting-rod 243 and the second shrinking connecting-rod 246, achieve the closing function of storehouse lid 241.
More than show and describe basic principle of the present invention, major character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; description in above-described embodiment and specification principle of the present invention is just described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. a telescopic grid form liquid crystal screen lift, comprises lift and cabinet, it is characterized in that: described lift is positioned at cabinet inside; Described lift comprises two extending meanss and elevator mechanism, and two extending meanss lay respectively at the elevator mechanism left and right sides; Described extending means comprises electric sliding rail, moving slider, electric pushrod and receiver, electric sliding rail two ends are respectively arranged with postive stop baffle, and the fixedlying connected to the inner side of electric sliding rail and cabinet, moving slider bottom is arranged on electric sliding rail, moving slider top is connected with electric pushrod bottom, electric pushrod top is connected with in the middle part of receiver, and receiver offers manhole, receiver outer side wall is provided with ear seat; Wherein:
Described elevator mechanism comprises lower bottom base, upper footstock, fixed base, two flexible rods, two connecting rods, movement rod, two double leval jib and hinges; Described lower bottom base, in the concave structure of standing upside down, lower bottom base offers waist shaped hole I, and the bottom of lower bottom base and cabinet is connected; Described upper footstock is positioned at directly over lower bottom base, and upper footstock also offers waist shaped hole II, and upper footstock is provided with fixed base; Two described flexible rods are positioned at the left and right sides of footstock, and flexible rod is through receiver, is connected, is also connected by hinge between the flexible rod the other end and the waist shaped hole II on upper footstock between flexible rod one end and the waist shaped hole I on lower bottom base by hinge; Two described connecting rods are all between lower bottom base and upper footstock, and connecting rod two ends are each passed through two flexible rods; Described movement rod is positioned at the medium position place of two connecting rods, and movement rod two ends are connected with two receivers, movement rod offer waist shaped hole III; Described double leval jib is cross type, rotatingshaft is provided with in the middle part of double leval jib, and two double leval jib are arranged symmetrically along movement rod, the left and right sides, double leval jib upper end is connected by hinge respectively and between the waist shaped hole II on upper footstock, be connected by hinge with connecting rod medium position place in the middle part of double leval jib, the left and right sides, double leval jib lower end is connected by hinge respectively and between the waist shaped hole III on movement rod.
2. a kind of telescopic grid form liquid crystal screen lift according to claim 1, it is characterized in that: described cabinet comprises cabinet main body, cabinet door, bearing, storehouse lid open/close device, trestle table and holding frame, described cabinet main body is the rectangular case structure of open rearward end, cabinet main body top offers open channel, cabinet door is positioned at cabinet main body open rearward end place, cabinet door is connected with adopting hinge between cabinet main body, and cabinet door is provided with handle, bearing quantity is four, four bearings respectively symmetry are arranged on cabinet main body bottom, bearing comprises screw rod, sleeve, grounding base and damping spring, described screw tip and the bottom end of cabinet main body fix, and screw rod bottom is connected with sleeve, and adopt thread connecting mode to match between screw rod with sleeve, and sleeve bottom end is provided with discoid grounding base, and damping spring is around being enclosed within screw rod, described storehouse lid open/close device is positioned at the open channel place on cabinet main body top, described trestle table is positioned on the left of cabinet main body, and trestle table lower end is provided with the floor be connected with cabinet main body, trestle table upper end is provided with magnetic area, and holding frame is arranged in the magnetic area of trestle table, and holding frame bottom is provided with the magnet different with trestle table magnetic area magnetic.
3. a kind of telescopic grid form liquid crystal screen lift according to claim 1 and 2, is characterized in that: described storehouse lid open/close device comprises Cang Gai, turning joint, the first shrinking connecting-rod, the first revolute pair, the second revolute pair, the second shrinking connecting-rod, the 3rd revolute pair and the 4th revolute pair; Described lid front side, storehouse is connected by the open channel of turning joint with cabinet main body top, and the shape of Cang Gai and size are all identical with size with the shape of cabinet main body open-topped passage, and storehouse lid bottom end is provided with ear seat; First described shrinking connecting-rod one end is connected by the first revolute pair with between the ear seat on the lid bottom end of storehouse, is connected between the first shrinking connecting-rod the other end and the inner side surface of cabinet main body by the second revolute pair; Second described shrinking connecting-rod one end is connected with in the middle part of the first shrinking connecting-rod by the 3rd revolute pair, is connected between the second shrinking connecting-rod the other end and the inner side surface of cabinet main body by the 4th revolute pair.
4. a kind of telescopic grid form liquid crystal screen lift according to claim 1, is characterized in that: the waist shaped hole II on described flexible rod top and upper footstock and concurrent between the side of double leval jib upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510341402.2A CN104948887B (en) | 2015-06-18 | 2015-06-18 | A kind of flexible grid type liquid crystal display lift |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510341402.2A CN104948887B (en) | 2015-06-18 | 2015-06-18 | A kind of flexible grid type liquid crystal display lift |
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| CN104948887A true CN104948887A (en) | 2015-09-30 |
| CN104948887B CN104948887B (en) | 2017-06-27 |
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| CN106492689A (en) * | 2016-12-26 | 2017-03-15 | 郑州游爱网络技术有限公司 | A kind of agitation mixer for being easy to adjust stirrer paddle density |
| CN106732141A (en) * | 2016-12-29 | 2017-05-31 | 深圳市玖创科技有限公司 | A kind of cell negative electrode material mixing apparatus with except magnetic device |
| CN107460124A (en) * | 2017-09-18 | 2017-12-12 | 阜阳师范学院 | A kind of animal embryo culture apparatus |
| CN107677856A (en) * | 2017-08-01 | 2018-02-09 | 国网浙江省电力公司嘉兴供电公司 | A kind of GIS insulating basins superfrequency test interference shielding method and its device |
| CN111182371A (en) * | 2020-01-06 | 2020-05-19 | 国网冀北电力有限公司信息通信分公司 | Cloud communication equipment adjusting device and adjusting method thereof |
| CN111685545A (en) * | 2020-06-09 | 2020-09-22 | 安徽统汇道具设计制作有限公司 | Commodity display rack with lifting structure |
| CN113110656A (en) * | 2021-04-19 | 2021-07-13 | 王颖 | Livestock-raising is with wisdom fan temperature humidity control device based on thing networking |
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| CN104948887B (en) | 2017-06-27 |
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Inventor after: Sun Shenyu Inventor before: Liu Changmiao Inventor before: Yang Jinying |
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Effective date of registration: 20170522 Address after: 361008 Fujian City, Xiamen Software Park, No. three Cheng Yi Avenue, unit 366, 0006 Applicant after: Ropt (Xiamen) Technology Group Co., Ltd. Address before: Longshan road 246001 in Anhui province Anqing City Yingjiang District No. 84 four Applicant before: ANHUI LIANTAI ELECTRONIC TECHNOLOGY CO., LTD. |
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Address after: 361008, Xiamen Software Park, Fujian Province, three, 0006, Yi Cheng street, unit 366 Patentee after: ROPT TECHNOLOGY GROUP Co.,Ltd. Address before: 361008, Xiamen Software Park, Fujian Province, three, 0006, Yi Cheng street, unit 366 Patentee before: Roput (Xiamen) Technology Group Co.,Ltd. |
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