CN102511987A - Stretching and lifting device and integrated table with same for displayer - Google Patents
Stretching and lifting device and integrated table with same for displayer Download PDFInfo
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- CN102511987A CN102511987A CN2011104208791A CN201110420879A CN102511987A CN 102511987 A CN102511987 A CN 102511987A CN 2011104208791 A CN2011104208791 A CN 2011104208791A CN 201110420879 A CN201110420879 A CN 201110420879A CN 102511987 A CN102511987 A CN 102511987A
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Abstract
The embodiment of the invention discloses a stretching and lifting device, suitable for horizontally moving and lifting an object. The stretching and lifting device comprises a bottom frame, a stretching frame, a stretching mechanism and a lifting mechanism; two outer guide rails parallel to each other are disposed on the bottom frame; the stretching frame is internally disposed in the bottom frame and the both sides of the stretching frame are slidably connected with the outer guide rails respectively; the stretching mechanism is fixed on the bottom frame; the lifting mechanism is fixed on the stretching frame; the stretching mechanism pushes the stretching frame to horizontally move along the outer guide rails; one end of the object is pivotably installed on the stretching frame, and the other end of the object is pivotably installed on the lifting mechanism; and the lifting mechanism pushes the end of the object connected with the lifting mechanism to lift the object. Via implementation for the stretching and lifting device disclosed by the invention, a stretching and lifting device is structured, wherein the stretching and lifting device drives an object on a stretching frame to horizontally move and realizes lifting for the object, thus being applied to different devices and application environments. The invention simultaneously discloses an integrated table with the device for a displayer, used for realizing stretching and lifting for the displayer.
Description
Technical field
The present invention relates to digital home technical field, be specifically related to a kind of telescopic lifting device and have the display integral table of this device.
Background technology
More and more universal along with digital home, earth-shaking variation is taking place in people's life staying idle at home, and wherein, the intelligent automation design incorporates the modern digital household more and more becomes the most outstanding advantage.
Current, people are too single for the application of furniture such as dining table desk, tea table, desk, often just think that common desk uses, and other functions of such desk are used seldom in the prior art, and function is simple, lack.How combining electronics technology, automatic technology to improve the function of desk better, save home room, make the user enjoy the enjoyment of Smart Home better, is the hot issue that people study always.
In production application equipment; Various retractor devices and lowering or hoisting gear are arranged; Rotation motion is changed to rectilinear motion or rectilinear motion is transformed to through motor-driven and rotatablely move; The transportation of level up and down like product on production line is shifted, and the transmission mechanism of relative position between the part etc. is adjusted in the feeding of platen in addition.Yet; Existing retractor device and lowering or hoisting gear generally all are to be applied to Industry Control or the precision equipment aspect is many; Fewer being applied in the work-at-home equipment; And traditional retractor device and lifting device structure are comparatively complicated and thick, in the thinner little satisfied front yard office equipment of being in that can not do, satisfy the growing demand of people.
Summary of the invention
Can't be dissolved in the existing fitment for solving existing telescopic lifting device, the embodiment of the invention provides a kind of telescopic lifting device and has the display integral table of this device, and having solved existing telescopic lifting device can not be applied in the fitment.
Accordingly, the embodiment of the invention provides a kind of telescopic lifting device, is applicable to move horizontally and the lifting object; Comprise underframe, expansion bracket, telescoping mechanism and elevating mechanism; Said underframe is provided with two outer guides that are parallel to each other, and said expansion bracket is built in the said underframe, and the both sides of said expansion bracket are slidingly connected with the outer guide of said underframe respectively; Said telescoping mechanism is fixed on the said underframe; Said elevating mechanism is fixed on the said expansion bracket, and said telescoping mechanism promotes said expansion bracket along said outer guide horizontal movement, and said object one end is installed on the expansion bracket with articulating; The said object other end is installed on the elevating mechanism with articulating, and the end that said elevating mechanism promotion object is connected with elevating mechanism goes up and down said object.
Preferably; The flexible screw mandrel that said telescoping mechanism comprises the motor device of pushing block, output drive strength and driven by motor device and be installed on the underframe with articulating and be arranged in parallel with two said outer guides; Said pushing block is placed on the flexible screw mandrel and with said expansion bracket with being threaded and is fixedly connected; Said motor device drives and drives flexible screw mandrel rotation, and pushing block moves along flexible screw mandrel direction, moves along flexible screw mandrel direction thereby drive expansion bracket.
As one embodiment of the invention; Said elevating mechanism comprises slide block, raises arm, the motor device of output drive strength and the elevating screw that driven by motor device and be arranged in parallel with two said outer guides; The two ends of said elevating screw are installed on the said expansion bracket with articulating respectively; Said slide block is placed on the elevating screw with being threaded, and said arm one end that raises is installed on the said slide block with articulating, and the said arm other end that raises is connected with said object; Said elevating mechanism drives the object lifting through slide block along moving of elevating screw and perhaps keeps flat under the driving of motor device.
As another embodiment of the present invention; Said elevating mechanism comprise slide block, output drive strength motor device, driven by motor device and raise arm with elevating screw and two that two said outer guides are arranged in parallel; The two ends of said elevating screw are installed on the said expansion bracket with articulating respectively; Said slide block is placed on the elevating screw with being threaded, and the two said arms that raise are installed on the said expansion bracket to end pivot joint respectively, and the two said other ends that raise arm are connected with said object respectively; Said object one end is installed on the said slide block with articulating; The said object other end is installed on the said expansion bracket through the two said arms that raise with articulating, and said elevating mechanism drives the object lifting through slide block along moving of elevating screw and perhaps keeps flat under the driving of motor device.
Preferably; Said expansion bracket both sides are respectively equipped with the expansion bracket bar; Said expansion bracket bar is set in the said outer guide and with said outer guide and is slidingly connected; Also be provided with interior guide rail between said expansion bracket bar and the said outer guide; Guide rail is slidingly connected with said expansion bracket bar and said outer guide respectively in said, and guide rail slip and its tail end along overhanging direction were stopped that by guide rail in said said interior guide rail is stopped by said outer guide along said outer guide slip and its tail end along overhanging direction in said expansion bracket bar edge was said.
Preferably; Between said outer guide and the interior guide rail, be provided with steel ball intermediate plate and some steel balls between interior guide rail and the expansion bracket bar; Said expansion bracket bar, interior guide rail and outer guide inwall offer the pearl groove along said outer guide direction respectively; Offer some hole of beads on the said steel ball intermediate plate, the edge said pearl groove holding of said steel ball is in the said hole of bead.
Accordingly; The embodiment of the invention also provides a kind of display integral table; The table pin, cover plate and the said telescopic lifting device that comprise display, desktop and supporting desktop, said telescopic lifting device are installed in the said desktop and are positioned at said under, said cover plate and an end and said desktop pivot joint parallel with said desktop; Said display one end is installed on the expansion bracket with articulating; The said display other end is installed on the elevating mechanism with articulating, and said telescoping mechanism promotes said expansion bracket and drives said display along said outer guide horizontal movement, and the end that said elevating mechanism promotion display is connected with elevating mechanism makes said display lifting or keeps flat.
Through embodiment of the present invention, constructed a kind of telescopic lifting device, the object that this telescopic lifting device drives on the expansion bracket moves horizontally and realizes the up-down of object, thereby this telescopic lifting device is applied in the different device and applied environment.Through the structure of this telescopic lifting device, can realize the telescopic moving of the horizontal stable of object, realize the lifting of object simultaneously; Such as the lifting of desktop lifting, computer display device, the lifting of tea table face etc.; Realize the multipurpose of fitment, satisfy the different demands of people's life, based on this telescopic lifting device; Incorporate in the different links of fitment, can better realize the control of intelligentized Furniture equipment.Correspondingly, the present invention also provides a kind of display integral table with this telescopic lifting device simultaneously, moves horizontally the expansion bracket that carries display through the telescopic lifting device; Realize keeping flat and lifting of display apparatus through this device again, the display of said display integral table keeps flat the bonnet upper cover plate, and this display integral table can be worked as conventional tables and used; And display is concealed in the desktop assembly, conserve space is when the user needs; Raise cover plate, start the telescopic lifting device, successively with display protruding and lifting display to proper angle; Use; Simple and convenient, make household furniture merge intelligence, automation factor, for the user builds comfortable digital home and working environment.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the telescopic lifting device of the embodiment of the invention and the structural representation that display is assembled together;
Fig. 2 is the structural representation for the telescoping mechanism of the embodiment of the invention and expansion bracket;
Fig. 3 is the structural representation that the outer guide of the embodiment of the invention is connected with the expansion bracket bar;
Fig. 4 is the structural representation that the elevating mechanism of first embodiment of the invention cooperates with display;
Fig. 5 is the structural representation that the elevating mechanism of second embodiment of the invention cooperates with display;
Fig. 6-9 is the structural representation of the different conditions in the display integral table of the embodiment of the invention.
The specific embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making all other embodiment that obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Can't be dissolved in the existing fitment for solving existing telescopic lifting device, the embodiment of the invention provides a kind of telescopic lifting device and has the display integral table of this device, makes the home equipment in the digital household environment have more intelligent hommization.
With reference to figure 1; The embodiment of the invention provides a kind of telescopic lifting device 100, is applicable to move horizontally and the lifting object, in embodiments of the present invention; Said object is a display 200; Be appreciated that ground, said telescopic lifting device 100 can be applied in the multiple environment, also can select the object of the telescopic lifting of wanting according to actual needs.Said telescopic lifting device 100 comprises underframe 110, expansion bracket 120, telescoping mechanism 130 and elevating mechanism 140; Said underframe 110 is rectangle and is provided with two outer guides 112 that are parallel to each other; Said expansion bracket 120 is built in the said underframe 110; And the both sides of said expansion bracket 120 are slidingly connected with the outer guide 112 of said underframe 110 respectively, and said telescoping mechanism 130 is fixed on the said underframe 110, and said elevating mechanism 140 is fixed on the said expansion bracket 120; Said telescoping mechanism 130 promotes said expansion bracket 120 along said outer guide 112 horizontal movements; Said display 200 1 ends are installed on the expansion bracket 120 with articulating, and said display 200 other ends are installed on the elevating mechanism 140 with articulating, and the end that said elevating mechanism 140 promotion displays 200 are connected with elevating mechanism 140 goes up and down said display 200.
With reference to figure 2; Preferably; The flexible screw mandrel 136 that said telescoping mechanism 130 comprises the motor device 134 of pushing block 132, output drive strength and driven by motor device 134 and be installed on the underframe 110 with articulating and be arranged in parallel with two said outer guides 112; Said flexible screw mandrel 136 two ends are fixed on the underframe 110 through mounting blocks 138, and said pushing block 132 is placed on the flexible screw mandrel 136 and with said expansion bracket 120 with being threaded and is fixedly connected, and said motor device 134 drives and drives flexible screw mandrel 136 rotations; Pushing block 132 moves along flexible screw mandrel 136 directions; Move along flexible screw mandrel 136 directions thereby drive expansion bracket 120, realize moving of expansion bracket 120, thereby the object that can drive on the expansion bracket 120 moves.
Cooperation is with reference to figure 3; Said expansion bracket 120 both sides are respectively equipped with expansion bracket bar 122; Said expansion bracket bar 122 is set in the said outer guide 112 and with said outer guide 112 and is slidingly connected; Guide rail 114 in also being provided with between said expansion bracket bar 122 and the said outer guide 112; Guide rail 114 is slidingly connected with said expansion bracket bar 122 and said outer guide 112 respectively in said; Guide rail 114 slips and its tail end along overhanging direction were stopped by guide rail 114 in said in said expansion bracket bar 122 edges were said, and said interior guide rail 114 is stopped by said outer guide 112 that along said outer guide 112 slips and its tail end along overhanging direction the design that stops can prevent that expansion bracket 120 breaks away from underframe 110.Between said outer guide 112 and the interior guide rail 114, be provided with steel ball intermediate plate 115 and some steel balls 116 between interior guide rail 114 and the expansion bracket bar 122; Said expansion bracket bar 122, interior guide rail 114 and outer guide 112 inwalls offer the pearl groove 118 along said outer guide 112 directions respectively; Offer some hole of beads on the said steel ball intermediate plate 115, said steel ball 116 said pearl groove 118 holdings in edge are in the said hole of bead.Through guide rail 114 in being provided with, the length distance of guide rail 114 in the flexible distance that has prolonged expansion bracket 120, the flexible distance of expansion bracket 120 can add for the length distance of expansion bracket bar 122; Through steel ball 116 and steel ball intermediate plate 115 are set, reduce the sliding friction between expansion bracket bar 122, interior guide rail 114, the outer guide 112, make to be slidingly connected more smooth and easyly, prevent that better each parts is impaired in slip simultaneously, improve service life and performance.
Cooperation is with reference to figure 4; First embodiment as elevating mechanism 140 of the present invention; The elevating screw 144a that said elevating mechanism 140a comprises slide block 141a, raises the motor device 143a of arm 142a, output drive strength and receive motor device 143a driving and be arranged in parallel with two said outer guides 112; The two ends of said elevating screw 144a are installed on the said expansion bracket 120 through two mounting blocks 145a with articulating respectively; Said slide block 141a is placed on the elevating screw 144a with being threaded, and said arm 142a one end that raises is installed on the said slide block 141a with articulating, and the said arm 142a other end that raises is connected with said object; Particularly; When this elevating mechanism 140 was applied to display 200, the bottom of said display 200 was installed on the expansion bracket 120 with articulating, the said medium position that is installed in the back of said display 200 with raising arm 142a pivot joint; Said elevating mechanism 140 is under the driving of motor device 143a; Elevating screw 144a rotating band movable slider 141a moves along elevating screw 144a direction, and mobile drive display through slide block 141a 200 is slowly lifting or keep flat of moving fulcrum with the bottom, until display 200 is lifted to suitable use angle.
With reference to figure 5; Second embodiment as elevating mechanism 140b of the present invention; Said elevating mechanism 140b comprise slide block 141b, output drive strength motor device 143b, driven by motor device 143b and raise arm 142b with elevating screw 144b and two that two said outer guides 112 are arranged in parallel; The two ends of said elevating screw 144b are installed on the said expansion bracket 120 through two mounting blocks 145b with articulating respectively; Said slide block 141b is placed on the elevating screw 144b with being threaded; Two said raise arm 142b respectively an end be installed on the said expansion bracket 120 with articulating, the two said other ends that raise arm 142b articulate with the center at the back of display 200 respectively, are installed on the said slide block 141b to the bottom pivot joint of promptly said display 200; The center at the back of said display 200 is installed on the said expansion bracket 120 through the two said arm 142b that raise with articulating; Said elevating mechanism 140 is under the driving of motor device 143b, and elevating screw 144b rotating band movable slider 141b moves along elevating screw 144b direction, promotes slowly lifting or keep flat of display 200 through slide block 141b by display 200 bottoms.
Accordingly, with reference to figure 6-9, the embodiment of the invention also provides a kind of display integral table, comprises table pin 400, cover plate 310 and the above-mentioned telescopic lifting device 100 of display 200, desktop 300 and supporting desktop 300.Said telescopic lifting device 100 is installed in the said desktop 300 with embedding and is positioned at said cover plate 310 belows; Said cover plate 310 and said desktop 300 parallel and an end and 300 pivot joints of said desktop; Said display 200 1 ends are installed on the expansion bracket 120 with articulating; Said display 200 other ends are installed on the elevating mechanism 140 with articulating; Said telescoping mechanism 130 promotes said expansion bracket 120 and drives said display 200 along said outer guide 112 horizontal movements, and the end that said elevating mechanism 140 promotion displays 200 are connected with elevating mechanism 140 makes said display 200 liftings or keeps flat.
Describe down in the face of principle with the display integral table of the elevating mechanism 140a that adopts first embodiment:
When not using display 200, said display 200 is keeping flat and is being positioned at cover plate 310 belows that keeping flat equally, and is as shown in Figure 6, can equally with conventional tables use.The pushing block 132 of telescoping mechanism 130 is positioned at the end that flexible screw mandrel 136 articulates near cover plate 310 and desktop 300, and is same, and the slide block 141a of said elevating mechanism 140a also is positioned at the end that elevating screw 144a articulates near cover plate 310 and desktop 300.When needs lifting display 200 uses; Open cover plate 310 earlier; Start telescoping mechanism 130 corresponding motor devices 134 and drive flexible screw mandrel 136 outside moving telescopic framves 120, motor device 134 drives flexible screw mandrel 136 and carries out transmission, and the pushing block 132 on the flexible screw mandrel 136 is along with the transmission of flexible screw mandrel 136 is moved along flexible screw mandrel 136 directions; Thereby it is protruding, as shown in Figure 7 along outer guide 112 levels to promote expansion bracket 120.Then start the motor device 143a of elevating mechanism 140 correspondences, as shown in Figure 8, slowly the lifting display 200; Motor device 143a drives the elevating screw 144a that is connected and carries out transmission, and along with the transmission of elevating screw 144a, driving sliding block 141a moves along elevating screw 144a direction; Thereby making display 200 is fulcrum with the articulated section of bottom and expansion bracket 120, raises at the back by raising arm 142a, is raised to suitable use angle until display 200; As shown in Figure 9, then, can start the motor device of telescoping mechanism 130 once more; Make flexible screw mandrel 136 to opposite spin, drive whole expansion bracket 120 and contract in parallel, be appreciated that ground; Can regulate according to user's actual needs, make display 200 and user's distance in flexible journey, be in suitable position.When finishing to use; Drive elevating screw 144a reverse rotation through starter motor equipment 143a and drive slide block 141a, display 200 is slowly kept flat, fold on expansion bracket 120; The motor device 134 that starts telescoping mechanism 130 drives flexible screw mandrel 136 reverse rotations and drives pushing block 132; Reclaim expansion bracket 120, cover cover plate 310 at last, make the state of the multiple conventional tables of display integral table.
Be appreciated that ground; Adopt second embodiment of elevating mechanism can realize identical effect equally; Different is when adopting the elevating mechanism 140b of second embodiment, to cooperate with reference to figure 5; Slide block 141b is positioned at an end that articulates away from cover plate 310 and desktop 300 on the elevating screw 144b when display 200 keeps flat; Elevating mechanism 140b is under the driving of motor device 143b, and elevating screw 144b rotating band movable slider 141b moves along elevating screw 144b direction, promotes slowly lifting or keep flat of display 200 through slide block 141b by display 200 bottoms.
To sum up; Compared with prior art; Embodiments of the invention have been constructed a kind of telescopic lifting device 100, and the object that this telescopic lifting device 100 drives on the expansion bracket 120 moves horizontally and realize the up-down of object, thereby this telescopic lifting device 100 is applied in the different device and applied environment.Through the structure of this telescopic lifting device 100, can realize the telescopic moving of the horizontal stable of object, realize the lifting of object simultaneously; Such as the lifting of desktop lifting, computer display device, the lifting of tea table face etc.; Realize the multipurpose of fitment, satisfy the different demands of people's life, based on this telescopic lifting device 100; Incorporate in the different links of fitment, can better realize the control of intelligentized Furniture equipment.Correspondingly, the present invention also provides a kind of display integral table with this telescopic lifting device 100 simultaneously, moves horizontally the expansion bracket 120 that carries display 200 through telescopic lifting device 100; Realize keeping flat and lifting of display 200 equipment through this device again, the display 200 of said display integral table keeps flat bonnet upper cover plate 310, and this display integral table can be worked as conventional tables and used; And display 200 is concealed in desktop 300 devices, conserve space is when the user needs; Raise cover plate 310, start telescopic lifting device 100, successively with display 200 protruding and lifting display 200 to proper angle; Use; Simple and convenient, make household furniture merge intelligence, automation factor, for the user builds comfortable digital home and working environment.
Used concrete example among this paper principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (7)
1. a telescopic lifting device is applicable to move horizontally and the lifting object, it is characterized in that; Comprise underframe, expansion bracket, telescoping mechanism and elevating mechanism; Said underframe is provided with two outer guides that are parallel to each other, and said expansion bracket is built in the said underframe, and the both sides of said expansion bracket are slidingly connected with the outer guide of said underframe respectively; Said telescoping mechanism is fixed on the said underframe; Said elevating mechanism is fixed on the said expansion bracket, and said telescoping mechanism promotes said expansion bracket along said outer guide horizontal movement, and said object one end is installed on the expansion bracket with articulating; The said object other end is installed on the elevating mechanism with articulating, and the end that said elevating mechanism promotion object is connected with elevating mechanism goes up and down said object.
2. telescopic lifting device as claimed in claim 1; It is characterized in that; The flexible screw mandrel that said telescoping mechanism comprises the motor device of pushing block, output drive strength and driven by motor device and be installed on the underframe with articulating and be arranged in parallel with two said outer guides; Said pushing block is placed on the flexible screw mandrel and with said expansion bracket with being threaded and is fixedly connected; Said motor device drives and drives flexible screw mandrel rotation, and pushing block moves along flexible screw mandrel direction, moves along flexible screw mandrel direction thereby drive expansion bracket.
3. telescopic lifting device as claimed in claim 1; It is characterized in that; Said elevating mechanism comprises slide block, raises arm, the motor device of output drive strength and the elevating screw that driven by motor device and be arranged in parallel with two said outer guides, and the two ends of said elevating screw are installed on the said expansion bracket with articulating respectively, and said slide block is placed on the elevating screw with being threaded; Said arm one end that raises is installed on the said slide block with articulating; The said arm other end that raises is connected with said object, and said elevating mechanism drives the object lifting through slide block along moving of elevating screw and perhaps keeps flat under the driving of motor device.
4. telescopic lifting device as claimed in claim 1; It is characterized in that; Said elevating mechanism comprise slide block, output drive strength motor device, driven by motor device and raise arm with elevating screw and two that two said outer guides are arranged in parallel, the two ends of said elevating screw are installed on the said expansion bracket with articulating respectively, said slide block is placed on the elevating screw with being threaded; The two said arms that raise are installed on the said expansion bracket to end pivot joint respectively; The two said other ends that raise arm are connected with said object respectively, and said object one end is installed on the said slide block with articulating, and the said object other end is installed on the said expansion bracket through the two said arms that raise with articulating; Said elevating mechanism drives the object lifting through slide block along moving of elevating screw and perhaps keeps flat under the driving of motor device.
5. like the described telescopic lifting device of claim 2-4; It is characterized in that; Said expansion bracket both sides are respectively equipped with the expansion bracket bar; Said expansion bracket bar is set in the said outer guide and with said outer guide and is slidingly connected, and also is provided with interior guide rail between said expansion bracket bar and the said outer guide, and said interior guide rail is slidingly connected with said expansion bracket bar and said outer guide respectively; Guide rail slip and its tail end along overhanging direction were stopped that by guide rail in said said interior guide rail is stopped by said outer guide along said outer guide slip and its tail end along overhanging direction in said expansion bracket bar edge was said.
6. telescopic lifting device as claimed in claim 5; It is characterized in that; Between said outer guide and the interior guide rail, be provided with steel ball intermediate plate and some steel balls between interior guide rail and the expansion bracket bar; Said expansion bracket bar, interior guide rail and outer guide inwall offer the pearl groove along said outer guide direction respectively, offer some hole of beads on the said steel ball intermediate plate, and the edge said pearl groove holding of said steel ball is in the said hole of bead.
7. display integral table; The table pin that comprises display, desktop and supporting desktop; It is characterized in that; Comprise that also cover plate reaches like the arbitrary described telescopic lifting device of claim 1-6, said telescopic lifting device is installed in the said desktop and is positioned at said under, said cover plate and an end and said desktop pivot joint parallel with said desktop; Said display one end is installed on the expansion bracket with articulating; The said display other end is installed on the elevating mechanism with articulating, and said telescoping mechanism promotes said expansion bracket and drives said display along said outer guide horizontal movement, and the end that said elevating mechanism promotion display is connected with elevating mechanism makes said display lifting or keeps flat.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110420879.1A CN102511987B (en) | 2011-12-15 | 2011-12-15 | Stretching and lifting device and integrated table with same for displayer |
| PCT/CN2012/076287 WO2012163278A1 (en) | 2011-06-02 | 2012-05-30 | Screw rod transmission apparatus, electronic device and desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110420879.1A CN102511987B (en) | 2011-12-15 | 2011-12-15 | Stretching and lifting device and integrated table with same for displayer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102511987A true CN102511987A (en) | 2012-06-27 |
| CN102511987B CN102511987B (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110420879.1A Expired - Fee Related CN102511987B (en) | 2011-06-02 | 2011-12-15 | Stretching and lifting device and integrated table with same for displayer |
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| Country | Link |
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| CN (1) | CN102511987B (en) |
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