CN203969626U - Multifunctional drawing desk - Google Patents
Multifunctional drawing desk Download PDFInfo
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- CN203969626U CN203969626U CN201420457999.8U CN201420457999U CN203969626U CN 203969626 U CN203969626 U CN 203969626U CN 201420457999 U CN201420457999 U CN 201420457999U CN 203969626 U CN203969626 U CN 203969626U
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Abstract
The utility model discloses a kind of Multifunctional drawing desk, and its primary structure comprises drawing desktop, box frame, four table legs, front panel, rear board, base plate.It has overcome the deficiencies such as existing drawing table product can not fold, take up space greatly, can not move, function singleness, has adopted accordion structure at critical components such as drawing desktop, table leg and T-squares, and compact overall structure is mobile, easy to carry; This drawing table dual-use, both can be used as drawing table, and case can make a tour again; Integrated illumination, folding, mobile, desktop inclination angle and the several functions such as highly adjustable, different height, attitude and ground environment are had to good adaptability, can meet preferably multidisciplinary multi-specialized drawing/drawing teaching needs and Specialty Design demand, good market prospects.
Description
Technical field
The utility model relates to a kind of drawing table, relates in particular to a kind of Multifunctional drawing desk.
Background technology
Traditional drawing table is generally combined by drawing board and desk two-piece-dress, its weak point is: the agent structures such as desktop, table leg, drawing board fix, not collapsible, volume is larger, move, carry inconvenience, be adapted at fixed-site and use, can not adapt to drawing table must be according to need of work and the situation of changing position flexibly.Secondly, the height of table top of traditional drawing table and desktop inclination angle generally all fix, unadjustable, can not meet the requirement to drawing table adjusting of different height drawing personnel and different drawing attitude.Moreover traditional drawing table can not hold places the T-square used of drawing.Along with the progress of technology, also there is the adjustable drawing table of height of table top and inclination angle in existing market, but the deficiency such as, function singleness large, irremovable such as not folding, take up space still exists.
It is reported, the survey of sampling of behaviour in service to drawing table in each field shows, about 89% user is dissatisfied to the traditional drawing table of current use, wish a kind of removable, can adapt to varying environment, the drawing table that simultaneously possesses several functions carrys out back work.Therefore, following drawing table product should meet removable, collapsible, multi-functional integrated functional requirement.
Summary of the invention
The technical problems to be solved in the utility model is the Multifunctional drawing desk that a kind of collapsible, removable, easy to carry, feature richness is provided in order to overcome the deficiencies in the prior art.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of Multifunctional drawing desk, include drawing desktop, front panel, rear board, base plate, box frame, four table legs, drawing desktop is by right panel, Left-Hand Panel, the center panel composition and the center panel are connected with Left-Hand Panel with right panel respectively by hinge, box frame includes two cavitys, two long beams, left column, right column, tail trimmer one and tail trimmer two, drawing desktop is all connected with box frame by hinge with front panel, rear board and base plate are all fixed on box frame by bolt or rivet, four hangers that four table legs stretch out with base plate bottom respectively by screw are connected.
The below of described drawing desktop is provided with desktop telescoping mechanism, and desktop telescoping mechanism is made up of steel pipe, spring outside draw ring one and draw ring two, outer steel pipe one and outer steel pipe two, interior steel pipe one and interior steel pipe two, spring base one and spring base two, center.Outside outer steel pipe one, outer steel pipe two, center, steel pipe is all individually fixed in the lower surface of right panel, Left-Hand Panel and the center panel of drawing desktop by two anchor ear sheets; One end of interior steel pipe one is fixed with draw ring one, and the other end is fixed with spring base one; The outer surface of interior steel pipe one passes from the endoporus of outer steel pipe one; One end of interior steel pipe two is fixed with draw ring two, and the other end is fixed with spring base two; The outer surface of interior steel pipe two passes from the endoporus of outer steel pipe two; The main part of spring is installed in the tube chamber of steel pipe outside center, and both ends of the spring is separately fixed at the end face center of spring base one and spring base two; When drawing desktop launches, outside outer steel pipe one, outer steel pipe two, center, steel pipe is located along the same line.
Described table leg one is made up of expansion link and rotary positioning mechanism.Described expansion link comprises fixture and movement parts, described rotary positioning mechanism comprises branch sleeve, column type key seat, hollow, rectangular pipe, spring lock block, Compress Spring, spring block, alignment pin, spring tray, between the interior cylindrical hole of column type sleeve and column type key seat external cylindrical surface, coordinate to form by hole axle and relatively rotate pair, the both ends of the surface of column type key seat are connected with the hanger that is fixed on base plate lower surface by screw, hollow, rectangular pipe is welded on the external cylindrical surface of column type sleeve, hollow, rectangular pipe inside is by being welded with spring block, expansion link fixture, on expansion link fixture by being welded with spring tray, expansion link movement parts be arranged in the groove of expansion link fixture and relatively expansion link fixture do reciprocating linear motion, alignment pin is bearing in axially displaceable mode on the clear opening of spring block and spring tray, spring lock block is fixed on the position of alignment pin near left end, Compress Spring between spring lock block and spring block is sleeved on the outside and coaxial with alignment pin of alignment pin, the alignment pin elbow of alignment pin right-hand member stretches out from the slot of hollow rectangular tube, moving axially alignment pin elbow can drive alignment pin left end to enter or exit column type key seat dowel hole one, structure, composition and the function of described table leg three and table leg one are identical, described table leg two is except lacking spring lock block, Compress Spring, spring block, alignment pin, spring tray, and all the other structures, composition are all with table leg one, structure, composition and the function of described table leg four and table leg two are identical, between the expansion link movement parts that stretch out the expansion link movement parts that stretch out table leg one bottom and table leg four bottoms, be bolted and be fixed with connecting rod two, between table leg one bottom and table leg four bottoms, be also fixed with handle rod, between the expansion link movement parts that stretch out the expansion link movement parts that stretch out table leg two bottoms and table leg three bottoms, be bolted and be fixed with connecting rod one.
Described Multifunctional drawing desk also includes four universal wheels, is individually fixed in four edges of rear board with screw.The front panel of described Multifunctional drawing desk is divided into two, formed by left front panel and right front panel, left front panel, right front panel connect with left column, the right column of box frame respectively by hinge, the inner surface of right front panel is also fixed with parcel tray, the upper end of right front panel is also provided with front panel lock, and this front panel lock comprises the Part I being positioned on right front panel inner surface and is positioned at the Part II on right front panel outer surface.
Described Multifunctional drawing desk also includes the handle band being made up of upper handle band and lower handle band, the tail trimmer one centre position place of box frame is fixed in described upper handle band one end, and the other end is free end and the unsettled outer top that is placed in left front panel and right front panel intersection; Described lower handle band one end is fixed on the base plate under box frame tail trimmer two centre positions, and the other end is the free end with eye-splice tooth; The eye-splice mark of mouth groove that upper handle band free end has and the free-ended eye-splice tooth of lower handle band is suitable.
Described Multifunctional drawing desk also includes and the matching used folding T-square of described drawing desktop, this T-square comprises isometric left-half and right half part, between left-half and right half part, be connected through the hinge into one can folded in half overall T-square.The upper surface of described drawing desktop the center panel is fixed with spacing horizontal stripe in that one end near front panel.Described Multifunctional drawing desk also includes Folding desk lamp, utilizes the clip of himself bottom to be fixed in the edge of drawing desktop.
The utility model is compared with background technology, and the beneficial effect having is:
(1) drawing table has adopted collapsible overall structure, structure simple and compact, novel unique.Foldable part has drawing desktop, table leg and folding T-square: after drawing desktop trails, be of a size of 642mm × 1000mm, can draw drawing No. one; Drawing foldable table top, four inside rotary foldings of table leg are fixed under base plate simultaneously, and whole drawing table can form suitcase; Under suitcase state, table leg one and table leg four can also stretch out in outside base plate and substantially parallel with base plate to inner rotary, and now the handle rod between table leg one bottom and table leg four bottoms can be used to drag suitcase motion; Volume half after folding T-square folded in half, is convenient to collection and carries.
(2) realized multi-functional integrated and human oriented design: drawing table entirety dual-use, both can make drawing table, case can make a tour again; During as suitcase, in closed box, can place the article such as folding T-square, Folding desk lamp, drawing instrument, clothing, also have handle band facilitating getting on or off the bus, the occasion such as stair activity promotes and moves casing, and can move easily by the universal wheel on rear board; Table leg one leg is dual-purpose, both can make the supporting leg of drawing table, and the handle rod between table leg one bottom and table leg four bottoms also can be used as Travelling trunk pulling handle and drags bin movement; Thereby table leg can change the long drawing height of table top that regulates within the scope of 765mm-935mm of leg by its inner expansion link, drawing desktop inclination angle also can regulate within the scope of 0 °-68 °, therefore different height, attitude and ground environment is had to good adaptability; There is chargeable Folding desk lamp, while facilitating dim light, draw.
(3) the utility model can meet multidisciplinary multi-specialized drawing/drawing teaching needs and the Specialty Design demands such as machinery, building, building, the fine arts preferably, processing and fabricating is easy, cost performance is high, still there is no in the market this product, there are good market prospects.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 be the utility model Multifunctional drawing desk do drawing table use and drawing desktop launch time structure schematic diagram (having omitted Folding desk lamp and folding T-square).
Fig. 2 be the utility model Multifunctional drawing desk do drawing table use and drawing desktop launch time Facad structure schematic diagram.
Fig. 3 is that the utility model Multifunctional drawing desk does that drawing table uses and structural representation when drawing foldable table top.
Fig. 4 be the utility model Multifunctional drawing desk make a tour case use and table leg be all folded and placed to the base plate structural representation in lower time.
Fig. 5 be the utility model Multifunctional drawing desk make a tour case use and the structural representation of handle rod in the time of operating position.
Fig. 6 is the structural representation of desktop telescoping mechanism in the utility model Multifunctional drawing desk.
Fig. 7 is the structure full sectional view of table leg one in the utility model Multifunctional drawing desk.
Fig. 8 is the cutaway view along A-A line in Fig. 7.
Fig. 9 is the structural representation of folding T-square in the utility model Multifunctional drawing desk.
Figure 10 is the structural representation (having omitted the various installing holes on box frame) of box frame in the utility model Multifunctional drawing desk.
Figure 11 is the structural representation of hanger in the utility model Multifunctional drawing desk.
Figure 12 is the structural representation of anchor ear sheet in the utility model Multifunctional drawing desk.
In figure: drawing desktop 1(comprises right panel 1a, Left-Hand Panel 1c and the center panel 1b), six anchor ear sheets 2,4, two folding racks 5 of 3, two latches of desktop telescoping mechanism, 8, four table legs of 7, four hangers of 6, four universal wheels of rear board (table leg one 9a, table leg two 9b, table leg three 9c, table leg four 9d), connecting rod one 10a and connecting rod two 10b, handle rod 11, box frame 12(comprises two cavity 12a, two long beam 12b, left column 12c, right column 12d, tail trimmer one 12e and tail trimmer two 12f), base plate 13, front panel 14(comprises left front panel 14a, right front panel 14b), two magnetic door folder 15(comprise magnetic door intermediate plate 15a and magnetic door holder 15b), handle band 16(comprises lower handle band 16a and upper handle band 16b), parcel tray 17, front panel lock 18(comprises Part I 18a and Part II 18b), spacing horizontal stripe 19, Folding desk lamp 20, folding T-square 21(comprises left-half 21a, right half part 21b, hinge 21c), draw ring 1 and draw ring 2 31, outer steel pipe 1 and outer steel pipe 2 30, interior steel pipe 1 and interior steel pipe 2 29, spring base 1 and spring base 2 28, steel pipe 26 outside center, 32, four column type key seat 33(of 27, four column type sleeves of spring include dowel hole one 33a, dowel hole two 33b, dowel hole three 33c), four hollow, rectangular pipe 34(include slot 34a), two spring lock blocks 35, two Compress Springs 36, two spring blocks 37, two alignment pin 38(include alignment pin elbow 38a), four expansion link 39(comprise fixture 39a and movement parts 39b), two spring trays 40.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model Multifunctional drawing desk uses state in drawing table, includes drawing desktop 1, front panel 14, rear board 6, base plate 13, box frame 12, table leg one 9a, table leg two 9b, table leg three 9c, table leg four 9d.Wherein, drawing desktop 1 is by right panel 1a, Left-Hand Panel 1c, the center panel 1b composition, the center panel 1b is connected with Left-Hand Panel 1c with right panel 1a respectively by hinge, box frame 12 includes two cavity 12a, two long beam 12b, left column 12c, right column 12d, tail trimmer one 12e and tail trimmer two 12f, drawing desktop 1 is connected with box frame 12 tail trimmer one 12e by hinge, front panel 14 is connected with box frame 12 by hinge, rear board 6 and base plate 13 are all fixed on box frame 12 by bolt or rivet, four table leg 9a, 9b, 9c, 9d is supported on below base plate 13.
The below of described drawing desktop 1 is provided with shown in desktop telescoping mechanism 3(Fig. 6), to realize the expansion of drawing desktop and to fold.Desktop telescoping mechanism 3 is made up of steel pipe 26, spring 27 outside draw ring 1 and draw ring 2 31, outer steel pipe 1 and outer steel pipe 2 30, interior steel pipe 1 and interior steel pipe 2 29, spring base 1 and spring base 2 28, center, and outside outer steel pipe 1, outer steel pipe 2 30, center, steel pipe 26 is all individually fixed in right panel 1a, the Left-Hand Panel 1c of desktop 1 and the lower surface of the center panel 1b by two anchor ear sheets 2, interior steel pipe one 24 one end are fixed with draw ring 1, and the other end is fixed with spring base 1 by the mode such as tight fit or bonding, and the outer surface of interior steel pipe 1 passes from the endoporus of outer steel pipe 1, interior steel pipe 2 29 one end are fixed with draw ring 2 31, and the other end is fixed with spring base 2 28 by the mode such as tight fit or bonding, and the outer surface of interior steel pipe 2 29 passes from the endoporus of outer steel pipe 2 30, the main part of spring 27 is installed in the tube chamber of steel pipe 26 outside center, and the two ends of spring 27 are separately fixed at the end face center of spring base 1 and spring base 2 28, in the time that drawing desktop 1 launches, outside outer steel pipe 1 and outer steel pipe Er30Yu center, steel pipe 26 is located along the same line, spring 27 place's extended states, the pulling force that spring 27 produces makes draw ring 1 be close to and contact with that one end near draw ring 1 on outer steel pipe 1, the pulling force that spring 27 produces simultaneously also makes draw ring 2 31 be close to and contact with that one end near draw ring 2 31 on outer steel pipe 2 30, interior steel pipe 1 is supported on the lower surface of right panel 1a and the center panel 1b intersection, interior steel pipe 2 29 is supported on the lower surface of Left-Hand Panel 1c and the center panel 1b intersection, thereby to right panel 1a, the center panel 1b, the overall desktop that Left-Hand Panel 1c forms plays a supportive role, the drawing desktop launching while drawing with maintenance is smooth.Now, the overall length and width of drawing desktop 1 are of a size of 1000mm × 642mm, can be used for drawing drawing No. one, in the time that drawing desktop 1 is folding, pull draw ring 1 to moving away from the direction of outer steel pipe 23, make the total length of interior steel pipe 1 all be positioned at the lower surface of right panel 1a, also pull draw ring 2 31 to moving away from the direction of outer steel pipe 30 simultaneously, make the total length of interior steel pipe 2 29 all be positioned at the lower surface of Left-Hand Panel 1c, then after making Left-Hand Panel 1c and right panel 1a all inwardly rotate 90 ° by hinge folding perpendicular to the center panel 1b, now outside center steel pipe 26 respectively with outer steel pipe 1 and outer steel pipe 2 30 also vertical locus in 90 °, so far the foldable table top of drawing completes, drawing desktop 1 after folding be fixed on the front panel 14 on box frame 12, rear board 6, base plate 13 forms a closed box (shown in Fig. 3).The lower surface of right panel 1a and Left-Hand Panel 1c is also fixed with latch 4, after drawing desktop 1 is folding, latch 4 is inserted on box frame 12 in corresponding pin hole vertically downward, can right panel 1a, Left-Hand Panel 1c are securely connected as a whole with box frame 12.When drawing desktop 1 is folding, only the center panel 1b can be used for drawing, and the center panel 1b is of a size of 642mm × 490mm, can be used for drawing drawing No. two.
Between drawing desktop 1 and box frame 12, folding rack 5 is installed, box frame 12 cavity 12a are fixed on bolt in folding rack 5 one end, and the other end is fixed on the lower surface of drawing desktop 1 the center panel 1b with bolt.Folding rack 5 is one four-bar linkage-slider-rocker mechanism, can within the scope of 0 °-68 °, regulate drawing desktop 1 inclination angle, to meet different drawing needs.When drawing desktop 1 inclination angle is 0 ° while being horizontal level, folding rack 5 shrinks and is just all stacked and placed in box frame 12 cavity 12a.On drawing desktop 1, be also placed with matching used folding T-square 21.These folding T-square 21 structures are shown in Fig. 9, and it comprises isometric left-half 21a and right half part 21b, between left-half 21a and right half part 21b by hinge 21c connect into one can folded in half overall T-square.While inclination for the desktop 1 that prevents from drawing, folding T-square 21, from 1 landing of drawing desktop to ground, is fixed with spacing horizontal stripe 19 at the upper surface of drawing desktop 1 the center panel 1b near that one end of front panel 14.Draw when the dim light for convenient, chargeable Folding desk lamp 20 is also installed on drawing desktop 1, utilize the clip of this Folding desk lamp self bottom to be fixed in drawing desktop 1 edge, its installation site can need to change flexibly according to illumination.
Described front panel 14 is divided into two, formed by left front panel 14a and right front panel 14b, left front panel 14a, right front panel 14b connect with box frame 12 left column 12c, right column 12d respectively by hinge, on right front panel 14b inner surface, be also fixed with the parcel tray 17 that can place drawing instrument, right front panel 14b upper end is also provided with front panel lock 18, and this front panel lock 18 comprises that the Part I 18a(being positioned on right front panel 14b inner surface is shown in Fig. 2) and the Part II 18b(being positioned on right front panel 14b outer surface see Fig. 3).In the time that Multifunctional drawing desk is used as drawing table, left front panel 14a and right front panel 14b can open wide and not close, and also can close and close.When left front panel 14a and right front panel 14b close while closing, the magnetic door holder 15b that is positioned at box frame 12 tail trimmer one 12e and the tail trimmer two center-right positions of 12f respectively with the magnetic door intermediate plate 15a adhesive that is positioned at relevant position on right front panel 14b inner surface, utilize adhesive magnetive attraction to make front panel 14 close more fasteningly.
The utility model Multifunctional drawing desk also includes the handle band 16 being made up of upper handle band 16b and lower handle band 16a, upper handle band 16b is fixed on one end the tail trimmer one 12e centre position place of box frame 12, and the other end is free end and the unsettled outer top that is placed in left front panel 14a and right front panel 14b intersection; Lower handle band 16a is fixed on one end on the base plate 13 under box frame 12 tail trimmer two 12f centre positions, and the other end is the free end with eye-splice tooth; The eye-splice mark of mouth groove that upper handle band 16b free end has and the free-ended eye-splice tooth of lower handle band 16a is suitable.
Four hangers 8 are separately fixed at four of 13 bottoms of base plate edge by screw, and four hangers 8 that four table leg 9a, 9b, 9c, 9d stretch out with base plate 13 bottoms respectively by screw are connected.The structure of table leg one 9a as shown in Figure 7, Figure 8, includes expansion link 39 and rotary positioning mechanism, and expansion link 39 is made up of fixture 39a and movement parts 39b, utilizes the movement travel adjustable table leg length of expansion link, described rotary positioning mechanism can be realized table leg one 9a and rotate with respect to hanger 8 and base plate 13, make table leg one 9a be positioned at three different locus, meet the Structural Transformation requirement between drawing table and suitcase, rotary positioning mechanism comprises branch sleeve 32, column type key seat 33, hollow, rectangular pipe 34, spring lock block 35, Compress Spring 36, spring block 37, alignment pin 38, spring tray 40, between the interior cylindrical hole of column type sleeve 32 and the external cylindrical surface of column type key seat 33, coordinate to form by hole axle and relatively rotate pair, the hanger 8 that the both ends of the surface of column type key seat 33 are stretched out with base plate 13 bottoms by screw is connected and fixes, hollow, rectangular pipe 34 is welded on the external cylindrical surface of column type sleeve 32, hollow, rectangular pipe 34 inside are by being welded with spring block 37, expansion link 39 fixture 39a, expansion link 39 fixture 39a are upper by being welded with spring tray 40, expansion link 39 movement parts 39b be arranged in the groove of expansion link 39 fixture 39a and relatively expansion link 39 fixture 39a do reciprocating linear motion, alignment pin 38 is bearing in axially displaceable mode on the clear opening of spring block 37 and spring tray 40, spring lock block 35 is fixed on the position of alignment pin 38 near left end, Compress Spring 36 between spring lock block 35 and spring block 37 is sleeved on the outside and coaxial with alignment pin 38 of alignment pin 38, the alignment pin elbow 38a of alignment pin 38 right-hand members stretches out from the slot 34a of hollow rectangular tube 34, moving axially alignment pin elbow 38a can drive alignment pin 38 left ends to enter or exit column type key seat 33 dowel hole one 33a.
Structure, composition and the function of table leg three 9c and table leg one 9a are identical; Table leg two 9b are except lacking spring lock block 35, Compress Spring 36, spring block 37, alignment pin 38, spring tray 40, and all the other structures, composition are all with table leg one 9a; Structure, composition and the function of table leg four 9d and table leg two 9b are identical; Between the expansion link movement parts that stretch out the expansion link movement parts 39b that stretch out table leg one 9a bottom and table leg four 9d bottoms, be bolted and be fixed with connecting rod two 10b, between table leg one 9a bottom and table leg four 9d bottoms, be also fixed with handle rod 11; Between the expansion link movement parts that stretch out the expansion link movement parts that stretch out table leg two 9b bottoms and table leg three 9c bottoms, be bolted and be fixed with connecting rod one 10a.Change adjustable in length drawing desktop 1 height of four table leg 9a, 9b, 9c, 9d.While regulating the length of table leg one 9a and table leg four 9d, the connecting rod two 10b middle parts of holding between table leg one 9a and table leg four 9d pull down or upwards draw, make the inner expansion link of table leg one 9a consistent with the movement travel of the inner expansion link of table leg four 9d, realize the adjusted in concert of table leg one 9a and table leg four 9d length; As the non-middle part of holding connecting rod two 10b is such as left end or right-hand member position pull down or upwards draw, the movement travel of the inner expansion link of table leg one 9a and the inner expansion links of table leg four 9d is inconsistent, realizes the asynchronous adjusting of table leg one 9a and table leg four 9d length; The length adjustment process of table leg two 9b and table leg three 9c is similar with the length adjustment process of table leg one 9a and table leg four 9d.By coordinating the length adjustment of four table legs, desktop 1 height of table top in the time of horizontal positioned that finally can make to draw changes adjustment within the scope of 765mm-935mm.
When the utility model Multifunctional drawing desk converts between drawing table and two kinds of different conditions of suitcase, table leg one 9a and table leg four 9d add up to three kinds of different locus, table leg two 9b and table leg three 9c add up to two kinds of different locus, table leg spatial position change mainly realizes by the rotary positioning mechanism of table leg one 9a and table leg three 9c, that is: utilize the hollow, rectangular pipe 34 of table leg one 9a and column type sleeve 32 to rotate relative to column type key seat 33, make table leg one 9a have three kinds of different spatial with respect to base plate 13 and hanger 8, utilize hollow, rectangular pipe 34 and the column type sleeve 32 of table leg three 9c to rotate relative to column type key seat 33, make table leg three 9c have two kinds of different spatial with respect to base plate 13 and hanger 8.The spatial position change of table leg four 9d be by table leg one 9a by connecting rod two 10b drive due to, the spatial position change of table leg two 9b be by table leg three 9c by connecting rod one 10a drive due to.Particularly: in the time that Multifunctional drawing desk is used as drawing table, four table legs are all positioned at base plate 13 bottoms and play a supportive role (as shown in Figure 1, Figure 2, Figure 3 shows), now the alignment pin 38 of table leg one 9a inserts and is positioned cylindrical key seat 33 dowel hole one 33a, and in table leg three 9c, in alignment pin position and table leg one 9a, alignment pin position is similar; In the time that Multifunctional drawing desk is used as suitcase, there are two kinds of possibility situations, the first situation is that four table legs all fold and are placed on base plate 13 times (as shown in Figure 4), now the alignment pin 38 of table leg one 9a inserts and is positioned cylindrical key seat 33 dowel hole two 33b, in table leg three 9c alignment pin position still with table leg one 9a in alignment pin position similar; In the first situation, four fixing universal wheels 7 of 6 four edges of rear board are placed on ground, can make casing entirety sliding on the ground, and resettlement is easy to carry.The second situation is that table leg two is placed on base plate 13 times with table leg three is folding, and table leg one 9a and table leg four 9d stretch out in outside base plate 13 and are basically parallel to base plate 13(as shown in Figure 5), now the alignment pin 38 of table leg one 9a inserts and is positioned cylindrical key seat 33 dowel hole three 33c, and in table leg three 9c, alignment pin position remains unchanged and is still same as the first situation.In the second situation, the handle rod 11 between table leg one 9a and table leg four 9d, in operating position, can drag suitcase motion by handle rod 11.
The utility model Multifunctional drawing desk works under suitcase state; the upper front panel lock 18 of installing of right front panel 14b can, the article of placing in casing such as the object locks such as folding T-square, Folding desk lamp, drawing instrument, clothing store away, play anti-theft protection effect.Simultaneously, lower handle band 16a free end and upper handle band 16b free end can connect by eye-splice, be connected as one by eye-splice tooth and eye-splice tooth groove fit, form an overall handle band 16, facilitating getting on or off the bus, the occasion such as stair activity promotes and move casing.
Above-mentioned detailed description of the invention is used for the utility model of explaining; instead of the utility model is limited; do not departing under the prerequisite of spirit and scope of the present utility model; the utility model also can have various changes and modifications, within these changes and improvements all drop on protection domain of the present utility model.
Claims (7)
1. a Multifunctional drawing desk, include drawing desktop (1), front panel (14), rear board (6), base plate (13), box frame (12), four table leg (9a, 9b, 9c, 9d), drawing desktop (1) is by right panel (1a), Left-Hand Panel (1c), the center panel (1b) composition and the center panel (1b) are connected with Left-Hand Panel (1c) with right panel (1a) respectively by hinge, box frame (12) includes two cavitys (12a), two long beams (12b), left column (12c), right column (12d), tail trimmer one (12e) and tail trimmer two (12f), drawing desktop (1) is all connected with box frame (12) by hinge with front panel (14), rear board (6) and base plate (13) are all fixed on box frame (12) by bolt or rivet, four table leg (9a, 9b, 9c, 9d) be connected with four hangers (8) that stretch out base plate (13) bottom respectively by screw, it is characterized in that:
1) below of described drawing desktop (1) is provided with desktop telescoping mechanism (3), and desktop telescoping mechanism (3) is made up of steel pipe (26), spring (27) outside draw ring one (22) and draw ring two (31), outer steel pipe one (23) and outer steel pipe two (30), interior steel pipe one (24) and interior steel pipe two (29), spring base one (25) and spring base two (28), center; Outside outer steel pipe one (23), outer steel pipe two (30), center, steel pipe (26) is all individually fixed in the lower surface of right panel (1a), Left-Hand Panel (1c) and the center panel (1b) of desktop (1) by two anchor ear sheets (2); Interior steel pipe one (24) one end is fixed with draw ring one (22), and the other end is fixed with spring base one (25); The outer surface of interior steel pipe one (24) passes from the endoporus of outer steel pipe one (23); Interior steel pipe two (29) one end are fixed with draw ring two (31), and the other end is fixed with spring base two (28); The outer surface of interior steel pipe two (29) passes from the endoporus of outer steel pipe two (30); The main part of spring (27) is installed in the tube chamber of steel pipe outside center (26), and spring (27) two ends are separately fixed at the end face center of spring base one (25) and spring base two (28); When drawing desktop (1) launches, outside outer steel pipe one (23), outer steel pipe two (30), center, steel pipe (26) is located along the same line;
2) described table leg one (9a) is made up of expansion link (39) and rotary positioning mechanism, described expansion link (39) comprises fixture (39a) and movement parts (39b), described rotary positioning mechanism comprises branch sleeve (32), column type key seat (33), hollow, rectangular pipe (34), spring lock block (35), Compress Spring (36), spring block (37), alignment pin (38), spring tray (40), between the external cylindrical surface of the interior cylindrical hole of column type sleeve (32) and column type key seat (33), coordinate to form by hole axle and relatively rotate pair, the both ends of the surface of column type key seat (33) are connected with the hanger (8) that is fixed on base plate (13) lower surface by screw, hollow, rectangular pipe (34) is welded on the external cylindrical surface of column type sleeve (32), hollow, rectangular pipe (34) is inner by being welded with spring block (37), expansion link (39) fixture (39a), expansion link (39) fixture (39a) is upper by being welded with spring tray (40), expansion link (39) movement parts (39b) be arranged in the groove of expansion link (39) fixture (39a) and relatively expansion link (39) fixture (39a) do reciprocating linear motion, alignment pin (38) is bearing in axially displaceable mode on the clear opening of spring block (37) and spring tray (40), spring lock block (35) is fixed on the position of alignment pin (38) near left end, the Compress Spring (36) being positioned between spring lock block (35) and spring block (37) is sleeved on the outside and coaxial with alignment pin (38) of alignment pin (38), the alignment pin elbow (38a) of alignment pin (38) right-hand member stretches out from the slot (34a) of hollow rectangular tube (34), move axially the left end that alignment pin elbow (38a) can drive alignment pin (38) and enter or exit column type key seat (33) dowel hole one (33a), structure, composition and the function of described table leg three (9c) and table leg one (9a) are identical, described table leg two (9b) is except lacking spring lock block (35), Compress Spring (36), spring block (37), alignment pin (38), spring tray (40), and all the other structures, composition are all with table leg one (9a), structure, composition and the function of described table leg four (9d) and table leg two (9b) are identical, between the expansion link movement parts that stretch out the expansion link movement parts (39b) that stretch out table leg one (9a) bottom and table leg four (9d) bottom, be bolted and be fixed with connecting rod two (10b), between table leg one (9a) bottom and table leg four (9d) bottom, be also fixed with handle rod (11), between the expansion link movement parts that stretch out the expansion link movement parts that stretch out table leg two (9b) bottom and table leg three (9c) bottom, be bolted and be fixed with connecting rod one (10a),
3) described Multifunctional drawing desk also includes four universal wheels (7), is individually fixed in four edges of rear board (6) with screw.
2. Multifunctional drawing desk according to claim 1, it is characterized in that: described front panel (14) is divided into two, formed by left front panel (14a) and right front panel (14b), left front panel (14a), right front panel (14b) by hinge respectively with box frame (12) left column (12c), right column (12d) connects, on right front panel (14b) inner surface, be also fixed with parcel tray (17), right front panel (14b) upper end is also provided with front panel lock (18), this front panel lock (18) comprises and is positioned at the Part I (18a) on right front panel (14b) inner surface and is positioned at the Part II (18b) on right front panel (14b) outer surface.
3. Multifunctional drawing desk according to claim 1, it is characterized in that: also include the handle band (16) being formed by upper handle band (16b) and lower handle band (16a), tail trimmer one (12e) the centre position place of box frame (12) is fixed in upper handle band (16b) one end, and the other end is free end and the unsettled outer top that is placed in left front panel (14a) and right front panel (14b) intersection; Lower handle band (16a) one end is fixed on the base plate (13) under box frame (12) tail trimmer two (12f) centre position, and the other end is the free end with eye-splice tooth; The eye-splice mark of mouth groove that upper handle band (16b) free end has and the free-ended eye-splice tooth of lower handle band (16a) is suitable.
4. Multifunctional drawing desk according to claim 1, it is characterized in that: also include and the matching used folding T-square of described drawing desktop (1) (21), this T-square comprises isometric left-half (21a) and right half part (21b), between left-half (21a) and right half part (21b) by hinge (21c) connect into one can folded in half overall T-square.
5. Multifunctional drawing desk according to claim 1, is characterized in that: the upper surface of described drawing desktop (1) the center panel (1b) is fixed with spacing horizontal stripe (19) in that one end near front panel (14).
6. Multifunctional drawing desk according to claim 1, is characterized in that: also include Folding desk lamp (20), utilize himself bottom clip be fixed in drawing desktop (1) edge.
7. Multifunctional drawing desk according to claim 1, it is characterized in that: after drawing desktop (1) trails, be of a size of 642mm × 1000mm, when drawing desktop (1) horizontal positioned, height of table top can be adjusted variation within the scope of 765mm-935mm, and drawing desktop (1) inclination angle can regulate within the scope of 0 °-68 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457999.8U CN203969626U (en) | 2014-08-14 | 2014-08-14 | Multifunctional drawing desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457999.8U CN203969626U (en) | 2014-08-14 | 2014-08-14 | Multifunctional drawing desk |
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| Publication Number | Publication Date |
|---|---|
| CN203969626U true CN203969626U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420457999.8U Withdrawn - After Issue CN203969626U (en) | 2014-08-14 | 2014-08-14 | Multifunctional drawing desk |
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| CN (1) | CN203969626U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104172736A (en) * | 2014-08-14 | 2014-12-03 | 湖南师范大学 | Foldable and multifunctional drawing table |
| CN104510161A (en) * | 2015-01-01 | 2015-04-15 | 饶弘剑 | Adjustable table |
| CN110338564A (en) * | 2019-07-25 | 2019-10-18 | 吉林建筑科技学院 | A kind of tailored version falsework of Environment Design |
| CN112075815A (en) * | 2020-09-15 | 2020-12-15 | 江西现代职业技术学院 | Special multifunctional box of marketing |
| GB2586816A (en) * | 2019-09-04 | 2021-03-10 | Anthony Griffiths Ben | A folding table device |
| CN112515334A (en) * | 2020-11-05 | 2021-03-19 | 贵州中建兴达建筑咨询管理有限公司 | Engineering cost field measuring and calculating device |
-
2014
- 2014-08-14 CN CN201420457999.8U patent/CN203969626U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104172736A (en) * | 2014-08-14 | 2014-12-03 | 湖南师范大学 | Foldable and multifunctional drawing table |
| CN104510161A (en) * | 2015-01-01 | 2015-04-15 | 饶弘剑 | Adjustable table |
| CN110338564A (en) * | 2019-07-25 | 2019-10-18 | 吉林建筑科技学院 | A kind of tailored version falsework of Environment Design |
| GB2586816A (en) * | 2019-09-04 | 2021-03-10 | Anthony Griffiths Ben | A folding table device |
| GB2586816B (en) * | 2019-09-04 | 2024-02-21 | Anthony Griffiths Ben | A folding table device |
| CN112075815A (en) * | 2020-09-15 | 2020-12-15 | 江西现代职业技术学院 | Special multifunctional box of marketing |
| CN112515334A (en) * | 2020-11-05 | 2021-03-19 | 贵州中建兴达建筑咨询管理有限公司 | Engineering cost field measuring and calculating device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141203 Effective date of abandoning: 20160224 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |