A kind of computer deskTechnical field
The present invention relates to field of tables, more particularly to a kind of computer desk.
Background technology
Existing computer desk is probably divided into two kinds, and a kind of is the fixed computer desk put, and the type computer desk generally comprisesDesktop and four support feets.Another kind is portable computer desk, general Height Adjustable, is then provided with wheel by fixed mechanismSon, to realize the regulation of longitudinal separation.
However, functional requirement of the modern humans for computer desk is more and more, user, which wishes to lie on sofa/bed, also canOperating computer, but due to there is fixed framework on sofa and bed, existing way can only be realized using computer desk on some beds,But computer desk needs to place in bed on bed, so has safe and healthy problem.
It is mostly simply Height Adjustable therefore computer desk function at present on the market is simple, 360 degrees omnidirection can not be realizedRegulation, it is impossible to meet the use needs of people under various circumstances.Although also there are some all around in the marketAdjustable computer table, but its is complicated, adjusts complex operation during orientation angles, the fixing means after regulation also comparesComplexity, the needs of modern brief life are not met.
The content of the invention
The technical problems to be solved by the invention are, there is provided it is a kind of simple in construction, it can realize that 360 degrees omnidirection is adjusted,And the method for regulation orientation angles is simple, fixed form also simple computer desk.
To reach above-mentioned technique effect, the present invention provides following technical scheme：
The present invention provides a kind of computer desk, including for placing the desktop of computer, lifting supporting mechanism, the first principal arm, theTwo principal arms and fixed mechanism, it is connected between the desktop and lifting supporting mechanism by the first principal arm and the second principal arm, it is describedThe first drive link is provided with first principal arm, the second drive link is provided with second principal arm；
The lifting supporting mechanism, the first principal arm, the second principal arm and desktop pass sequentially through the first end block, the second end block, theThree end blocks, the 4th end block are connected；
The first groove being adapted with the first drive link is provided with first end block, is provided with the 4th end block and theThe second groove that two drive links are adapted；
Be provided with first wedge post block in second end block, the first wedge post block is provided with the be adapted with the first drive linkOne inclined-plane, is provided with the second wedge post block in the 3rd end block, and the second wedge post block is provided with the be adapted with the second drive linkTwo inclined-planes；
Brake component is connected with the first wedge post block or/and the second wedge post block, for making first wedge post block and the second wedgePost block moves；
The first wedge post block, the second wedge post block are moved towards by brake component, the first wedge post block leads to when movingThe axial movement of first the first drive link of slope driving is crossed, the other end of first drive link is caught in the first groove, and described theMoved axially when two wedge post blocks move by second the second drive link of slope driving, the other end of second drive link is caught in theIn two grooves.
As the improvement of such scheme, first principal arm is connected by the first end block with lifting supporting mechanism, describedFirst principal arm is rotatable relative to lifting supporting mechanism；First principal arm passes through the second end block, the 3rd end block and the second principal armIt is connected, is connected between second end block, the 3rd end block by connector, first principal arm can relative to the second principal armRotation；Second principal arm is connected by the 4th end block with desktop, and second principal arm is relative to rotary top.
As the improvement of such scheme, the first wedge post block, the second wedge post block are symmetrical arranged.
As the improvement of such scheme, the second wedge post block is provided with thread；Lead between second end block, the 3rd end blockCross connector to be connected, be provided with elastic component in the connector, the first wedge post block, the second wedge post block are connected by elastic componentConnect.
As the improvement of such scheme, the first wedge post block, the second wedge post block are respectively equipped with positive and negative thread.
As the improvement of such scheme, first drive link is provided with elastic component and back-up ring at the first end block, describedSecond drive link is provided with elastic component and back-up ring at the 4th end block.
As the improvement of such scheme, the computer desk also includes short axle, desktop connecting pole and desktop connecting plate, the tableFace connecting plate is connected with desktop, and the desktop connecting pole is arranged on desktop connecting plate, and the desktop connecting pole is connected with short axleConnect, the short axle is connected with the 4th end block, and the desktop may be reversed by short axle and desktop connecting pole relative to the second principal armAnd rotation.
As the improvement of such scheme, the lifting supporting mechanism includes the first elevating lever and the second elevating lever, and described theOne elevating lever is connected with the second elevating lever, and first elevating lever can move relative to the second elevating lever along vertical direction.
As the improvement of such scheme, the fixed mechanism is base, for computer desk to be positioned over into ground；
Or the fixed mechanism is metope fixed mechanism, for computer desk to be fixed on into metope.
As the improvement of such scheme, the fixed mechanism is provided with sucking disc mechanism, and the sucking disc mechanism is used for computerTable is adsorbed in ground or metope.
Implement the present invention, have the advantages that：
It can be rotated against between the lifting supporting mechanism of computer desk of the present invention, the first principal arm, the second principal arm and desktop,So as to adjust the distance and angle all around of computer desk.Wherein, the present invention makes first wedge post block, the by brake componentTwo wedge post blocks move towards, and are moved axially when first wedge post block moves by first the first drive link of slope driving, the second wedge postMoved axially when block moves by second the second drive link of slope driving, the first drive link, the other end difference of the second drive linkThe first groove is caught in, in the second groove, so as to realize fixation.When needing to readjust, first wedge is acted on using brake componentPost block and/or the second wedge post block, it is recessed by the drive link of rebound effect first of elastic component, the disengaging first of the second drive linkGroove, the second groove, so as to release fixation.
In addition, the desktop of the present invention may be selected and overturn with respect to the second principal arm, placement computer on the table can be adjustedOrientation and angle of inclination.The present invention is additionally provided with lifting supporting mechanism, wherein, the first elevating lever can be perpendicular relative to the second elevating leverNogata moves up, so that the height adjustable of computer desk.
Therefore, computer desk of the present invention can realize that 360 degrees omnidirection is adjusted, and the method for adjusting orientation angles is simple, fixedMode is also simple.
Brief description of the drawings
Fig. 1 is the front view of the embodiment of computer desk one of the present invention；
Fig. 2 is the rearview of computer desk shown in Fig. 1；
Fig. 3 is the side view of computer desk shown in Fig. 1；
Fig. 4 is the top view of computer desk shown in Fig. 1；
Fig. 5 is the stereogram of computer desk shown in Fig. 1；
Fig. 6 is the stereogram at another visual angle of computer desk shown in Fig. 1；
Fig. 7 is the first principal arm of computer desk shown in Fig. 1 and the sectional view of the second principal arm；
Fig. 8 is the partial enlarged drawing of A portions shown in Fig. 7；
Fig. 9 is the partial enlarged drawing of B portions shown in Fig. 7；
Figure 10 is the partial enlarged drawing of C portions shown in Fig. 7；
Figure 11 is the schematic diagram of the desktop connecting pole of computer desk shown in Fig. 1；
Figure 12 is the schematic diagram of the short axle of computer desk shown in Fig. 1；
Figure 13 is the schematic diagram of another embodiment of computer desk of the present invention；
Figure 14 is the enlarged partial sectional view in the D portions shown in Figure 13；
Figure 15 is the schematic diagram of computer desk another embodiment of the present invention.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with accompanying drawingIt is described in detail on step ground.
As shown in Figures 1 to 6, the present invention provides a kind of computer desk, including for placing desktop 1, the lifting support machine of computerStructure 2, fixed mechanism 3, the first principal arm 4 and the second principal arm 5, pass through the first principal arm 4 between the desktop 1 and lifting supporting mechanism 2It is connected with the second principal arm 5, lifting supporting mechanism 2, the first principal arm 4, the second principal arm 5 and the desktop 1 pass sequentially through first endBlock 6, the second end block 7, the 3rd end block 8, the 4th end block 9 are connected.
As shown in Fig. 7,8,9,10, the first drive link 41 is provided with first principal arm 4, is provided with second principal arm 5Second drive link 51, first end block 6 is interior to be provided with the first groove 61 being adapted with the first drive link 41, the 4th end blockThe second groove 91 being adapted with the second drive link 51 is provided with 9；First wedge post block 71 is provided with second end block 7, it is describedThe second wedge post block 81 is provided with 3rd end block 8, the first wedge post block 71, the second wedge post block 81 are symmetrical arranged, the first wedgePost block 71 is provided with the first inclined-plane 72 being adapted with the first drive link 41, and the second wedge post block 81 is provided with and the second drive link 51The second inclined-plane 82 being adapted；Brake component 10 is connected with the first wedge post block 71 or/and the second wedge post block 81, for makingOne wedge post block 71 and the second wedge post block 81 move；
The first wedge post block 71, the second wedge post block 81 are moved towards by brake component 10, the first wedge post block 71The first drive link 41 is promoted to move axially by the first inclined-plane 72 when mobile, the other end of first drive link 41 is caught in firstIn groove 61, the second drive link 51 is promoted to move axially by the second inclined-plane 82 when the second wedge post block 81 moves, described theThe other end of two drive links 51 is caught in the second groove 91.
Specifically, first principal arm 4 is connected by the first end block 6 with lifting supporting mechanism 2, first principal arm 4It is rotatable relative to lifting supporting mechanism 2；First principal arm 4 is connected by the second end block 7, the 3rd end block 8 with the second principal arm 5Connect, be connected between second end block 7, the 3rd end block 8 by connector 20, first principal arm 4 is relative to the second principal arm 5It is rotatable；Second principal arm 5 is connected by the 4th end block 9 with desktop 1, and second principal arm 5 can revolve relative to desktop 1Turn.
Preferably, first principal arm 4, the second principal arm 5 are hollow structure, and the first transmission is provided with first principal arm 4Bar 41, second principal arm 5 is interior to be provided with the second drive link 51 so that the axial movement of the first drive link 41, the second drive link 51It is more smoothly, and material is saved, mitigate weight, reduce cost.
The brake component 10 preferably pressing piece or revolving part, but not limited to this.By pressing brake component 10 or rotation systemMoving part 10 is easy to operate simple move towards the first wedge post block 71, the second wedge post block 81.
The preferred embodiment moved towards as first wedge post block 71, the second wedge post block 81, the first wedge postEmptying aperture is provided with block 71, thread is provided with the second wedge post block 81；Pass through connection between second end block 6, the 3rd end block 7Part 20 is connected, and is provided with elastic component 201 in the connector 20, the first wedge post block 71, the second wedge post block 81 pass through elasticityPart 201 is connected.First wedge post block 71 is moved down by brake component 10, the second wedge post block 81 is moved up by thread,To realize that first wedge post block 71, the second wedge post block 81 move towards, so as to promote the first drive link 41, the direction of the second drive link 51The axial movement at both ends.Moreover, it is of the invention by setting elastic component 201, to cause first wedge post block 71 that there is well reciprocalPerformance.
Specifically, being provided with cavity 202 in the connector 20, the elastic component 201, the company are installed in the cavityFitting 20 is connected by connector a 203 with the 3rd end block 8, is connected by connector b 204 with the second end block 7.Wherein, connectPart a and connector b is preferably to sell, but not limited to this.The elastic component 201 preferably spring, but not limited to this.
It should be noted that the first wedge post block 71 of the present invention, the second wedge post block 81 move towards also other embodiment partyFormula, for example, the first wedge post block 71, the second wedge post block 81 are respectively equipped with positive and negative thread, can be direct by positive and negative threadMove towards first wedge post block 71, the second wedge post block 81, now, connector 20 need not be provided with elastic component.
Further, as shown in Fig. 9,10, first drive link 41 is provided with elastic component 42 and back-up ring at the first end block 643, second drive link 51 is provided with elastic component 52 and back-up ring 53 at the 4th end block 9.Wherein, the elastic component 42, elasticityThe preferably spring, but not limited to this of part 52.The present invention is by setting elastic component 42,52 and back-up ring 43,53, to cause the first transmissionBar 41, the second drive link 51 have good reciprocal performance, improve regulation and the convenience of fixed computer desk orientation and angle.
As shown in Fig. 2 the computer desk also includes short axle 11, desktop connecting pole 12 and desktop connecting plate 13, the desktopConnecting plate 13 is connected with desktop 1, the desktop connecting pole 12 be arranged on desktop connecting plate 13 on, the desktop connecting pole 12 with it is shortAxle 11 is connected, and the short axle 11 is connected with the 4th end block 9, and the desktop 1 is relative by short axle 11 and desktop connecting pole 12It may be reversed and rotate in the second principal arm 5.
The lifting supporting mechanism 2 includes the first elevating lever 21 and the second elevating lever 22, first elevating lever 21 and theTwo elevating levers 22 are connected, and first elevating lever 21 can be along vertical relative to the second elevating lever relative to the second elevating lever 22Direction is moved, so that the height adjustable of computer desk.Specifically, the lifting supporting mechanism 2 is come using spiral retaining mechanismRealize that manual control lifts, or automatic lifting is realized using motor-driven mechanism.
The fixed mechanism 3 both can be base, for by computer desk be positioned on ground or metope fix machineStructure, for computer desk to be installed on into metope.In the computer desk shown in Fig. 1-12, the fixed mechanism is base.Preferably,The fixed mechanism 3 is triangle base, and the steadiness of triangle base is good, improves the stability that computer desk uses.
More preferably, as shown in Figure 13,14, another embodiment that Figure 13,14 show computer desk, with computer shown in Fig. 1-12Unlike table, Figure 13, the fixed mechanism 3 of computer desk shown in 14 are also equipped with sucking disc mechanism 30, and the sucking disc mechanism 30 canComputer desk is adsorbed in ground or metope, increases the steadiness of whole mechanism, ensures that computer desk is not easy to topple.
As shown in figure 15, Figure 15 shows the another embodiment of computer desk, unlike computer desk shown in Fig. 1-12, figureThe fixed mechanism 3 of computer desk shown in 15 is metope fixed mechanism, for computer desk to be fixed on into metope.Computer desk makesWith metope fixed structure, the stability used is more preferably.
The workflow of the present invention is as follows：
Can be relative between the lifting supporting mechanism 2 of computer desk of the present invention, the first principal arm 4, the second principal arm 5 and desktop 1Rotation, so as to adjust the distance and angle all around of computer desk, specifically, its regulation and fixation procedure are as follows：It is logicalCrossing brake component 10 moves down first wedge post block 71, and the second wedge post block 81 moves up, and first wedge post block 71 passes through when movingFirst inclined-plane 72 promotes the first drive link 41 to be moved to the left side, and second is promoted by the second inclined-plane 82 when the second wedge post block 81 movesDrive link 51 to the right move, when first wedge post block 71, the second wedge post block 81 reach predeterminated position when, the first drive link 41 it is anotherOne end is caught in the first groove 61, and the other end of the second drive link 51 is caught in the second groove 91, you can to realize fixation.When needWhen readjusting, first wedge post block 71 is acted on by brake component 10, first wedge post block 71 acts in the elastic force of elastic component 201Under realize resilience, return to original state position, now, the first drive link 41 elastic component 42 elastic force effect under move right,First drive link 41 departs from the first groove 61, and the second drive link 51 is moved to the left under the elastic force effect of elastic component 52, and second passesLever 51 departs from the second groove 91, can thus release fixation.
In addition, relative second principal arm 5 of the desktop of the present invention is rotatable and upset, placement computer on the table can be adjustedOrientation and angle of inclination.First elevating lever 21 relative to the second elevating lever 22 can in the vertical direction move so that computerThe height adjustable of table.
In a word, computer desk of the present invention can realize that 360 degrees omnidirection is adjusted, and the method for adjusting orientation angles is simple, fixedMode is also simple.The computer desk can be used for placing notebook computer, tablet personal computer, mobile phone etc., but not limited to this.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the artFor, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered asProtection scope of the present invention.