CN103932502B - A kind of turning device and use the switching mechanism of this turning device - Google Patents
A kind of turning device and use the switching mechanism of this turning device Download PDFInfo
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- CN103932502B CN103932502B CN201410167140.8A CN201410167140A CN103932502B CN 103932502 B CN103932502 B CN 103932502B CN 201410167140 A CN201410167140 A CN 201410167140A CN 103932502 B CN103932502 B CN 103932502B
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- 125000006850 spacer group Chemical group 0.000 claims abstract description 54
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000007306 turnover Effects 0.000 description 4
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- 241001124569 Lycaenidae Species 0.000 description 1
- 208000010877 cognitive disease Diseases 0.000 description 1
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Abstract
The invention discloses a kind of turning device, comprise flip piece and trip shaft, flip piece is provided with upset axle sleeve, upset axle sleeve is plate, centre has manhole and to be sleeved on trip shaft and to rotate relative to trip shaft, manhole is provided with locating slot, with locating slot match be provided with spacer with it tabling fix flip piece for relative trip shaft, spacer side cylinder lever connecting rod one, the screw assembly that pull bar other end is provided with on screw assembly and rotor carries out threaded engagement, rotor is cylinder, stationary housing is provided with outside rotor, rotor rotates in stationary housing, also be provided with rotation resetting means between rotor and stationary housing to make to keep relative position between the two.The invention also discloses a kind of switching mechanism employing aforementioned turning device.No matter counterclockwise or rotate clockwise the technology of the present invention achieves and uses the mode of rotating to control upset, and, all can realize overturning control, thus brings great ease for use for turning operation.
Description
Technical field
The present invention relates to a kind of turnover table device, in particular, relate to a kind of turning device, be mainly used in when needing turnover table top, mode easy to use controls the device of desktop upset.
Background technology
At present, all kinds of desk is in order to adapt to the folding needs putting or adjust tabletop angles, usually desktop is needed to overturn, this kind of desk is commonly called turnover table or folding table, the main technology used is alignment pin at present, but when stating technology before use, usually needs the motion mode first understanding pull bar or spanner, to need between two hands good fit simultaneously makes to exist when overturning certain cognitive disorders and convenient not, and prior art generally cannot realize the control of part desktop upset.For this reason, the present invention fills out and provides a kind of brand-new turning device.
Summary of the invention
The present invention is simple and convenient for realizing, and realizes the needs of part table upset, proposes a kind of turning device and uses the switching mechanism of this turning device.Concrete technical scheme is as follows:
A kind of turning device, comprise flip piece and trip shaft, it is characterized in that, described flip piece is provided with upset axle sleeve, upset axle sleeve is plate, centre has manhole and to be sleeved on trip shaft and to rotate relative to trip shaft, described manhole is provided with locating slot, with locating slot match be provided with spacer with it tabling fix flip piece for relative trip shaft, described spacer side cylinder lever connecting rod one, described spacer makes it to remain on the position with locating slot tabling by resetting means, described trip shaft is provided with shifting chute and makes spacer can translation vertically, described trip shaft is also provided with positioner and the relative trip shaft of flip piece is not moved axially, the screw assembly that described pull bar other end is provided with on screw assembly and rotor carries out threaded engagement, described rotor is cylinder, stationary housing is provided with outside rotor, rotor rotates in stationary housing, be provided with positioner between rotor and stationary housing to make not move axially between the two, also be provided with between described rotor and stationary housing and rotate resetting means and make to keep relative position between the two.
As a further improvement on the present invention, be provided with a pin connector between described stationary housing and trip shaft, described table pin connector is fixedly connected with stationary housing, trip shaft respectively.
As a further improvement on the present invention, described manhole is also provided with upset locating slot, described upset locating slot is when flip piece is rollover states and spacer tabling.
As a further improvement on the present invention, positioner between described rotor and stationary housing is that rotor is provided with projection towards spacer one end, be fixedly connected with rotating handles at the other end, described projection matches with rotating handles and rotor and stationary housing is not moved axially between the two.
As a further improvement on the present invention, positioner between described rotor and stationary housing is that rotor outer wall circumference is provided with one section of arc positioning groove, corresponding stationary housing is provided with screw and is spirally connected set screw, and described set screw and arc positioning groove are slidably matched.
As a further improvement on the present invention, described rotation resetting means is provided with annular groove on the other end end face that rotor is provided with screw assembly, and U-type groove mouth is provided with on annular groove corresponding rotor cylinder outer wall, stationary housing is provided with the relative and stationary housing U-type groove mouth that openings of sizes is corresponding of notch position U-shaped with rotor, back-moving spring is provided with between rotor and stationary housing, described back-moving spring is cylindrical torsional spring, cylindrical torsional spring two terminations are respectively equipped with kelly, spacing between two kellies is greater than the width of rotor U-type groove mouth, cylindrical torsional spring is inserted in annular groove, and two kellies are installed on rotor U-type groove mouth and stationary housing U-type groove mouth simultaneously.
As a further improvement on the present invention, described pull bar is circular tube shaped, screw assembly on described pull bar is two stud bumps up and down that the pull bar face of cylinder is arranged, described rotor has through hole at axle center place, the diameter of through hole and the caliber of pull bar adapt, and the notch being provided with the stud bumps that is suitable for that the pull bar face of cylinder is arranged towards pull bar one end and passing through, the screw assembly on described rotor be notch edges start to arrange in rotor inside with the helicoid of stud bumps towards the cylinder threaded engagement of side, spacer direction.
As a further improvement on the present invention, described trip shaft is combined by trip shaft assembly one and trip shaft assembly two, trip shaft assembly one is provided with cylindrical groove towards trip shaft assembly two direction flat end face, trip shaft assembly two is provided with trip shaft cylinder towards trip shaft assembly one direction flat end face, match with it in the cylindrical groove that trip shaft cylinder inserts trip shaft assembly one, positioner on described trip shaft is formed with the relative aforementioned flat end face on trip shaft assembly two by laying respectively at trip shaft assembly one, on described trip shaft, shifting chute is offered by trip shaft assembly one cylindrical groove correspondence position again and is axially offered the through hole consistent with spacer profile with the fluting of spacer formed objects and at trip shaft assembly two.
A kind of switching mechanism applying aforementioned turning device, it is characterized in that, the trip shaft assembly one of described turning device is fixedly connected on crossbeam one end towards one end that trip shaft assembly two is contrary, the described crossbeam other end is provided with trip shaft two and flip piece two, described flip piece two is provided with upset axle sleeve two, upset axle sleeve two is sleeved on trip shaft two and also rotates relative to trip shaft two, described trip shaft assembly one cylindrical groove shaft core position is provided with cylindricality hole slot towards the middle side of crossbeam, described spacer resetting means is connected back-moving spring between spacer with trip shaft assembly one, spring one end is fixedly connected with spacer, the other end is fixedly connected with cylindrical hole trench bottom.
Another kind applies the switching mechanism of aforementioned turning device, it is characterized in that, the trip shaft assembly one of described turning device is fixedly connected on crossbeam one end towards one end that trip shaft assembly two is contrary, described crossbeam is axially arranged with through hole, the whole devices with described turning device symmetry are provided with at the crossbeam other end, described trip shaft assembly one cylindrical groove shaft core position is provided with cylindricality hole slot towards the middle side of crossbeam, cylindrical hole trench bottom is provided with through hole, described spacer resetting means is provided with connecting rod in crossbeam to run through crossbeam through hole to both sides successively through trip shaft assembly one, flip piece, trip shaft assembly two, spring, two terminations are connected with two spacers respectively, described spring one end and spacer lean, the other end and cylindricality convex body lean bottom cylindricality hole slot.
The technology of the present invention achieves and uses the mode of rotating to control upset, and no matter counterclockwise or rotate clockwise, equal can realization overturns control, thus bring great ease for use for turning operation, the technology of the present invention also achieves the function of the upset of part desktop simultaneously, the great use field having expanded this technology, such as Multifunctional desk, by part desktop upset drawing board.
Accompanying drawing explanation
Fig. 1: turning device overall structure schematic diagram.
Fig. 2: turning device overturn structure schematic diagram.
Fig. 3: trip shaft assembly one structure schematic diagram.
Fig. 4: trip shaft assembly two structure schematic diagram.
Fig. 5: rotary part structural representation.
Fig. 6: threaded engagement structural representation.
Fig. 7: the table frame structural representation using this turning device.
Detailed description of the invention
Enforcement of the present invention has multiple flexi mode, is described in detail as follows:
As shown in Figures 1 to 6, circular brace 101 is welded in tubular type crossbeam 10 termination, there is manhole 103 at brace 101 axle center place, and with trip shaft assembly 1, flip piece 20, trip shaft assembly 2 12 is assembled according to the order of sequence and screw 13 passes through trip shaft assembly 1, on trip shaft assembly 2 12, through hole and brace 101 are provided with together with screw 102 is screwed to, trip shaft assembly 1 is cylindrical, be enclosed within crossbeam 10 termination having cylindrical groove towards 10 1, crossbeam, towards trip shaft assembly 2 12 direction, there is flat surface 113, and also have cylindrical groove, trip shaft assembly 2 12 is made up of two sections of cylinders, two ends main body intersection location has flat surface 126, less and be provided with the locating convex block 121 that top is arc surface on cylinder towards cylinder 122 diameter in trip shaft assembly 1 direction, and with the cylindrical groove of trip shaft assembly 1 and detent 112 tabling corresponding with locating convex block 121, it is L-type that flip piece 20 forms cross section by flat plate buckling, spacing between dull and stereotyped thickness and flat surface 113 and 126 is suitable, more smaller than the degree of depth of the cylindrical groove of trip shaft assembly 1, upset axle sleeve 21 is provided with in vertical line middle part, horizontal line position is installing plate 22, multiple through hole 23 is provided with at installing plate, upset axle sleeve 21 axle center place is provided with the through hole that matches with cylinder 122 diameter and is set with on cylinder 122, the via bottoms of upset axle sleeve 21 arranges arc positioning groove 210, side arranges arc positioning groove 211, at top, the sliding tray 212 of bottom for arc surface is set along locating slot heteropleural, the bottom arc surface of sliding tray 212 and the arc surface at locating convex block 121 top are slidably matched, U-type groove mouth 111 is provided with below the cylindrical groove of trip shaft assembly 1, approximate rectangular through hole 125 is axially provided with at trip shaft assembly 2 12, the bottom surface of through hole 125 forms U-type groove mouth 124, U-type groove mouth 111, U-type groove mouth 124 and locating slot 210 three width, the degree of depth is consistent.
Trip shaft assembly 1 shaft core position is provided with cylindricality convex body 116 towards the inner side of crossbeam 10, cylindricality hole slot is provided with in cylindricality convex body 116, cylindrical hole trench bottom is provided with through hole 118, connecting rod 31 runs through crossbeam 10 and passes trip shaft assembly 1, flip piece 20, trip shaft assembly 2 12, spring 32 successively, and be connected successively with spacer 33, pull bar 34, screw 310 is provided with at connecting rod 31 end
Spacer 33 thickness is consistent with the slab-thickness of flip piece 20, spacer 33 profile and through hole 125 adapt, through hole 331 is provided with in the middle of spacer 33, spacer 33 is also provided with two locating holes 332, pull bar 34 is cylindrical to match with locating hole 332 and is stuck in locating hole 332 being provided with two location plush coppers 341 on the face of cylinder, spacer 33 side, pull bar 34 is provided with screw through-hole towards spacer 33 1 side end face, screw 35 is through pull bar 34 screw through-hole, through hole 331 on spacer 33 is screwed together with the screw 310 on connecting rod 31, spring 32 one end and spacer 33 lean, the other end and cylindricality convex body 116 offset bottom cylindricality hole slot, after aforementioned connection completes, spacer 33 is in the sync bit of corresponding upset axle sleeve 21 respectively, with locating slot 210 or locating slot 211 tabling.
Rotor 50 is column construction, at axle center place, there is through hole 505, the diameter of through hole 505 and the caliber of pull bar 34 adapt, and the notch 501 being provided with two stud bumps 342 up and down of being suitable for pull bar 34 face of cylinder is arranged towards pull bar 34 one end and passing through, start at notch 501 edge to be provided with four sides helicoid 502 and the cylinder threaded engagement of stud bumps 342 towards side, spacer 33 direction in rotor 50 inside.
Rotor 50 is positioned at pull bar one end and is provided with ring-type projection 507, and the end face of the other end is provided with annular groove 506, and above annular groove 506, rotor 50 cylinder outer wall is provided with U-type groove mouth 503.
Stationary housing 51 is sleeved on rotor 50 in a tubular form, rotor 50 outer wall is rotatably assorted at stationary housing 51 inwall, stationary housing 51 is provided with the consistent U-type groove mouth 510 of openings of sizes with U-type groove mouth 503 relative position, below stationary housing 51, tube wall is provided with positioning screw hole 511, on rotor 50 outer wall, cylinder corresponding to positioning screw hole 511 is circumferentially provided with arc positioning groove and the screw be screwed onto on positioning screw hole 511 and is slidably matched, this structure can guarantee that rotor 50 and stationary housing 51 relatively rotate, and retainer shaft is to not sliding.
Cylindrical torsional spring 52 termination is provided with two kellies 520 perpendicular to spring 52 cylinder, the spacing of two kellies 520 is greater than the width of U-type groove mouth 503, cylindrical spring 52 is inserted in annular groove 506, and two kellies 520 are installed on U-type groove mouth 503 and U-type groove mouth 510 simultaneously.
Rotating handles 53, in conical surface cylinder, cylinder is provided with multiple friction lug 530, is provided with screw in rotating handles 53, and rotating handles 53 is spirally connected through two through holes 504 in rotor 50 by screw 55 with rotor 50.Rotating handles 53 matches with the ring-type projection 507 on rotor 50 effect also can played and locate stationary housing 51.Rotating handles 53 outer end is also provided with handle capping 54 and is fitted together to it.
Table pin connector 40 in a tubular form, the axle center of table pin connector 40 is consistent with the axle center of crossbeam, annular stator is being provided with towards one end of crossbeam, and be provided with on annular stator and turning cylinder assembly 2 12, the through hole that through hole on turning cylinder assembly 1 is corresponding, be fixedly connected on brace 101 by screw 43 upper, rotor 50 will be assembled, cylindrical spring 52, the stationary housing 51 of rotating handles 53 inserts in table pin connector 40, and make helicoid 502 and stud bumps 342 be in threaded engagement state towards the cylinder of side, spacer 33 direction, be provided with through hole in the relevant position of table pin connector 40 tube wall of screw 511 correspondence undertaken being spirally connected fixing simultaneously by screw.
Shown in composition graphs 7, herringbone table pin is formed at table pin connector 40 times installation table pin legs 41 and at the outside of table pin leg 41 connection table pin leg 42, overall composition upset table frame, when affecting without external force, spacer 33 is in the state with locating slot 210 tabling, installing plate 22 is stabilized in level, when needs turnover table top, counterclockwise or rotate clockwise the rotating handles 53 of wherein side, helicoid 502 extrudes stud bumps 342, by pull bar 34 outward layback move, thus also pull spacer 33 also movement outward make spacer 33 depart from locating slot 210, now overturning the tractive of spacer 33 due to connecting rod 31 of table frame opposite side, toward the third side of crossbeam 10 to move and the locating slot 210 departing from correspondence is placed in the bottom of the cylindrical groove of the turning cylinder assembly 1 of correspondence, two of a table frame flip piece 20 can be overturn and just in time locating slot 211 is placed in bottom position thus, now discharge rotating handles 53, owing to there is the return action of cylindrical spring 52, the surfaces of revolution 502 returns back to initial position, then pull bar 34 and spacer 33 also get back to initial position and locating slot 211 tabling under the effect of the restoring force of spring 32, thus flip piece 20 is locked in upturned position.
There is following various distortion in present embodiment:
Such as stationary housing 51 also directly can be fixed with turning cylinder assembly 2 12 and be connected, instead of by table pin connector 40.
Such as rotor 50 is directly set to screw-joining structure with the syndeton of pull bar 34, and the bound fraction by rotor 50 or pull bar 34 is set to screw rod, and accordingly, the bound fraction of another part is set to the nut structure coordinated with screw rod;
The setting of such as helicoid 502 is contrary with original, and helicoid 502 and stud bumps 342 are in threaded engagement towards the cylinder of the dorsal part in spacer 33 direction;
Such as omit locating piece 121, thus also without the need to arranging detent 112 and sliding tray 212;
Such as turning cylinder assembly 1 is directly fixed on crossbeam 10, and changes the screw through-hole 114 on turning cylinder assembly 1 into screw, thus omits brace 101;
The function of such as cylinder 122 is by turning cylinder assembly 1 arranges corresponding cylinder to realize;
Such as make rotor 50 can be realized by other modes by automatically reset device, U-shaped draw-in groove is not set at the outer wall of rotor 50, stationary housing 51, but the hole clipping connecting kelly 520 is set respectively, and arrange the rotation groove that correspondence is connected and fixed the kelly 520 of housing 51 on rotor 50;
Such as flip piece 20 only needs side to be provided with spacer 33 to carry out chimeric locking, corresponding opposite side is without the need to arranging locating slot 210 and only retaining the rotating function of flip piece, omit connecting rod 31, the resetting means of this spacer 33 of correspondence by spacer 33 opposite side also pocketed springs realize, also spring 32 can be changed into back-moving spring, its one end connects spacer 33, and the other end connects and is connected with bottom cylindricality hole slot on cylindricality convex body 116.
In a word, various corresponding deformation and combination thereof all belong within protection scope of the present invention.
Claims (10)
1. a turning device, comprise flip piece and trip shaft, it is characterized in that, described flip piece is provided with upset axle sleeve, upset axle sleeve is plate, centre has manhole and to be sleeved on trip shaft and to rotate relative to trip shaft, described manhole is provided with locating slot, with locating slot match be provided with spacer with it tabling fix flip piece for relative trip shaft, described spacer side cylinder lever connecting rod one, described spacer makes it to remain on the position with locating slot tabling by resetting means, described trip shaft is provided with shifting chute and makes spacer can translation vertically, described trip shaft is also provided with positioner and the relative trip shaft of flip piece is not moved axially, the screw assembly that described pull bar other end is provided with on screw assembly and rotor carries out threaded engagement, described rotor is cylinder, stationary housing is provided with outside rotor, rotor rotates in stationary housing, be provided with positioner between rotor and stationary housing to make not move axially between the two, also be provided with between described rotor and stationary housing and rotate resetting means and make to keep relative position between the two.
2. turning device according to claim 1, is characterized in that, is provided with a pin connector between described stationary housing and trip shaft, and described table pin connector is fixedly connected with stationary housing, trip shaft respectively.
3. turning device according to claim 1, is characterized in that, described manhole is also provided with upset locating slot, and described upset locating slot is when flip piece is rollover states and spacer tabling.
4. turning device according to claim 1, it is characterized in that, positioner between described rotor and stationary housing is that rotor is provided with projection towards spacer one end, be fixedly connected with rotating handles at the other end, described projection matches with rotating handles and rotor and stationary housing is not moved axially between the two.
5. turning device according to claim 1, it is characterized in that, positioner between described rotor and stationary housing is that rotor outer wall circumference is provided with one section of arc positioning groove, corresponding stationary housing is provided with screw and is spirally connected set screw, and described set screw and arc positioning groove are slidably matched.
6. turning device according to claim 1, it is characterized in that, described rotation resetting means is provided with annular groove on the other end end face that rotor is provided with screw assembly, and U-type groove mouth is provided with on annular groove corresponding rotor cylinder outer wall, stationary housing is provided with the relative and stationary housing U-type groove mouth that openings of sizes is corresponding of notch position U-shaped with rotor, back-moving spring is provided with between rotor and stationary housing, described back-moving spring is cylindrical torsional spring, cylindrical torsional spring two terminations are respectively equipped with kelly, spacing between two kellies is greater than the width of rotor U-type groove mouth, cylindrical torsional spring is inserted in annular groove, and two kellies are installed on rotor U-type groove mouth and stationary housing U-type groove mouth simultaneously.
7. turning device according to claim 1, it is characterized in that, described pull bar is circular tube shaped, screw assembly on described pull bar is two stud bumps up and down that the pull bar face of cylinder is arranged, described rotor has through hole at axle center place, the diameter of through hole and the caliber of pull bar adapt, and the notch being provided with the stud bumps that is suitable for that the pull bar face of cylinder is arranged towards pull bar one end and passing through, the screw assembly on described rotor be notch edges start to arrange in rotor inside with the helicoid of stud bumps towards the cylinder threaded engagement of side, spacer direction.
8. turning device according to any one of claim 1 to 7, it is characterized in that, described trip shaft is combined by trip shaft assembly one and trip shaft assembly two, trip shaft assembly one is provided with cylindrical groove towards trip shaft assembly two direction flat end face, trip shaft assembly two is provided with trip shaft cylinder towards trip shaft assembly one direction flat end face, match with it in the cylindrical groove that trip shaft cylinder inserts trip shaft assembly one, positioner on described trip shaft is formed with the relative aforementioned flat end face on trip shaft assembly two by laying respectively at trip shaft assembly one, on described trip shaft, shifting chute is offered by trip shaft assembly one cylindrical groove correspondence position again and is axially offered the through hole consistent with spacer profile with the fluting of spacer formed objects and at trip shaft assembly two.
9. one kind uses the switching mechanism of turning device described in claim 8, it is characterized in that, the trip shaft assembly one of described turning device is fixedly connected on crossbeam one end towards one end that trip shaft assembly two is contrary, the described crossbeam other end is provided with trip shaft two and flip piece two, described flip piece two is provided with upset axle sleeve two, upset axle sleeve two is sleeved on trip shaft two and also rotates relative to trip shaft two, described trip shaft assembly one cylindrical groove shaft core position is provided with cylindricality hole slot towards the middle side of crossbeam, described spacer resetting means is connected back-moving spring between spacer with trip shaft assembly one, spring one end is fixedly connected with spacer, the other end is fixedly connected with cylindrical hole trench bottom.
10. one kind uses the switching mechanism of turning device described in claim 8, it is characterized in that, the trip shaft assembly one of described turning device is fixedly connected on crossbeam one end towards one end that trip shaft assembly two is contrary, described crossbeam is axially arranged with through hole, the whole devices with described turning device symmetry are provided with at the crossbeam other end, described trip shaft assembly one cylindrical groove shaft core position is provided with cylindricality hole slot towards the middle side of crossbeam, cylindrical hole trench bottom is provided with through hole, described spacer resetting means is provided with connecting rod in crossbeam to run through crossbeam through hole to both sides successively through trip shaft assembly one, flip piece, trip shaft assembly two, spring, two terminations are connected with two spacers respectively, described spring one end and spacer lean, the other end and cylindricality convex body lean bottom cylindricality hole slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410167140.8A CN103932502B (en) | 2014-04-23 | 2014-04-23 | A kind of turning device and use the switching mechanism of this turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410167140.8A CN103932502B (en) | 2014-04-23 | 2014-04-23 | A kind of turning device and use the switching mechanism of this turning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103932502A CN103932502A (en) | 2014-07-23 |
| CN103932502B true CN103932502B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410167140.8A Active CN103932502B (en) | 2014-04-23 | 2014-04-23 | A kind of turning device and use the switching mechanism of this turning device |
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| Country | Link |
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| CN (1) | CN103932502B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108185692B (en) * | 2018-02-26 | 2023-08-15 | 杭州德昌五金家具有限公司 | Tilting mechanism and furniture |
| CN109619822A (en) * | 2018-12-04 | 2019-04-16 | 陕西理工大学 | A kind of intelligence both-end Synchronization Design table |
| CN114052385B (en) * | 2021-11-30 | 2023-06-06 | 杭州恒丰家具有限公司 | Turnover locking mechanism and table |
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| US6493220B1 (en) * | 1998-09-18 | 2002-12-10 | Lxe, Inc. | Mobile clinical workstation |
| CN201624304U (en) * | 2010-02-05 | 2010-11-10 | 余明月 | Multifunctional notebook computer desk |
| CN201790253U (en) * | 2010-07-23 | 2011-04-13 | 许昌义 | Computer desk with adjustable-tilt mouse operation platform |
| CN201986957U (en) * | 2011-03-21 | 2011-09-28 | 林育文 | Floor laptop desk |
| CN203789417U (en) * | 2014-04-23 | 2014-08-27 | 陈德昌 | Turnover device and turnover mechanism employing same |
-
2014
- 2014-04-23 CN CN201410167140.8A patent/CN103932502B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6493220B1 (en) * | 1998-09-18 | 2002-12-10 | Lxe, Inc. | Mobile clinical workstation |
| CN201624304U (en) * | 2010-02-05 | 2010-11-10 | 余明月 | Multifunctional notebook computer desk |
| CN201790253U (en) * | 2010-07-23 | 2011-04-13 | 许昌义 | Computer desk with adjustable-tilt mouse operation platform |
| CN201986957U (en) * | 2011-03-21 | 2011-09-28 | 林育文 | Floor laptop desk |
| CN203789417U (en) * | 2014-04-23 | 2014-08-27 | 陈德昌 | Turnover device and turnover mechanism employing same |
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|---|---|
| CN103932502A (en) | 2014-07-23 |
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Effective date of registration: 20161226 Address after: Hangzhou City, Zhejiang Province, Xihu District three, 310000 West Road No. 8 eight Patentee after: Dechang, Hangzhou five metals furniture Co., Ltd Address before: 310030 Xihu District, Hangzhou, West Lake science and Technology Park Road, No. eight, No. 8, No. Patentee before: Chen Dechang |