CN205306325U - Indoor decoration is with portable on --spot drawing desk of calculating - Google Patents
Indoor decoration is with portable on --spot drawing desk of calculating Download PDFInfo
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- CN205306325U CN205306325U CN201620073214.6U CN201620073214U CN205306325U CN 205306325 U CN205306325 U CN 205306325U CN 201620073214 U CN201620073214 U CN 201620073214U CN 205306325 U CN205306325 U CN 205306325U
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- side plate
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- header board
- strongback
- groove
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Abstract
The utility model discloses an indoor decoration is with portable on - -spot drawing desk of calculating, including corresponding front bezel and the back plate that the coincide is in the same place, the both sides side articulates through the front axle respectively about the front bezel has ahead board, the both sides side articulates through the rear axle respectively about the back plate has back board, the ahead board and the back board of homonymy are in the same place through articulating with the parallel axis of front axle and rear axle, the cross axle is installed to the back plate top, articulated on the cross axle have around cross axle wobbling locating plate, ahead board and back board upper portion equipartition have the setting element, the locating plate avris has set firmly locks the complex retaining member with positioning element position fixing, be equipped with the handle on the front bezel, back flange portion is connected with the elasticity rope, elasticity rope end is equipped with the tool to lock, the front bezel, the back plate, the locating plate is made by insulating material. Rational in infrastructure, account for when not using the space little, conveniently deposit, convenient when moving outside indoor, quick, when carrying out the in -site measurement convenient to carry, can put up, put up simple fast, structural stability is strong, can assisting the indoor decoration personnel to support the blank sheet of paper, can assist the indoor decoration personnel to draw the straight line again and to help making the writing to fill in more clear.
Description
Technical field
The utility model relates to a kind of indoor design portable field and calculates plotting table.
Background technology
Indoor design is the character of use according to buildings, residing environment and respective standard, uses material technology means and architectural design principle, a kind of designing technique of function of creation grace reasonable, comfortable, the indoor environment meeting people's material and cultural life needs. This designing technique had both had use value, met corresponding functional requirement, also reflects the mental elements such as historical context, architectural style, ambiance simultaneously. In Modern interior Design, " creation meets people's material and the indoor environment of cultural life needs " is the final purpose of indoor design. The basis of outstanding indoor design is that scene is measured accurately, if measuring inaccurate, construction team not only can be caused to do over again, also can cause a large amount of material of waste and manpower, cause design cost to increase.
At present, it is necessary to mostly the house carrying out indoor design is rough house, and the inside is absolutely empty, it does not have any can by equipment or instrument. Due to the field measurement utility appliance that also do not have indoor design special now or instrument, general indoor design personnel take a folder and measuring scale to carry out field surveys measurement exactly. When field measurement, after generally first having measured size with measuring scale, then blank sheet of paper in folder is drawn and labelled size according to actual house type, operate fairly simple. But its shortcoming is also very obvious: 1, folder can not provide the suitable support of correct position for indoor design personnel, can only be pressed on wall by folder or draw on the ground, neither uncomfortable, can not ensure drawing quality; 2, when drawing house type figure, a lot of place all needs picture straight line, so just need to use ruler, not only carry ruler very inconvenient, and there is no the prerequisite of secure support at folder under, need to be pressed against on blank sheet of paper with a hand by ruler also very hard, operate very inconvenient;3, when filling in measurement numerical value, owing to there is no fixing bracing or strutting arrangement, it is all that scene is filled on the spot, therefore fills in writing general all very hasty and careless, not easily recognize, be easy to the phenomenon of doing over again causing again this to field measurement, cause working efficiency extremely low.
Practical novel content
The technical problems to be solved in the utility model provides a kind of rational in infrastructure for above-mentioned deficiency, take up space when not using little, conveniently deposit, when indoor and outdoor moves easily and fast, when carrying out field measurement easy to carry, can fast construction good, build simple, structural stability is strong, designer can support blank sheet of paper and designer can draw straight line and contribute to making writing fill in indoor design portable field more clearly and calculate plotting table in ancillary chamber again in ancillary chamber.
For solving the problems of the technologies described above, the constructional feature that this indoor design calculates plotting table with portable field is: comprise the front and rear panels that correspondence is superimposed together, header board the right and left side is hinged with front side plate by front axle respectively, rear plate the right and left side is hinged with rear side plate by rear axle respectively, front side plate with side is hinged by the axis parallel with rear axle with front axle with rear side plate, above rear plate, transverse axis is installed, transverse axis is hinged with the strongback swung around transverse axis, front side plate and rear side plate top are evenly equipped with positioning element, the locking piece that strongback avris is installed with positioning element positioning and locking coordinates, header board is provided with handle, rear edges of boards portion is connected with elastic threads, elastic threads end is provided with lockset, being provided with the universal of band self-locking bottom front and rear panels takes turns, in header board, bottom is provided with the downward opening of oral area, opening comprises the narrower upper shed being arranged in top and is positioned at the wider lower opening in bottom, in opening, correspondence is fitted with open plate, open plate comprises the narrower upper shed plate being arranged in top and the wider lower opening plate being positioned at bottom, upper shed plate and upper shed correspondence are inserted assembling and are closed, lower opening plate is corresponding with lower opening inserts assembling conjunction, open plate and header board bottom are provided with corresponding open pore, open pore can be fitted with the split bolt being locked in opening by open plate, the support block contour with handle it is installed with in the middle part of the inner side-wall of rear plate, four edge away from the strongback sidewall of locking piece are respectively equipped with a parallel-groove, parallel-groove is corresponding parallel setting between two, parallel-groove lumenal cross-section is inverted T-shaped, the T-shaped block that can only slide it is provided with along parallel-groove length direction in parallel-groove, T-shaped block avris and bottom are provided with the rolling ball rolling and coordinating with parallel-groove sidewall, T-shaped block is provided with the insertion groove that oral area is upwards arranged, location magnetic patch it is installed with bottom insertion groove, also comprise the ruler with scale, the slotting block inserted assembling with insertion groove and close it is installed with bottom ruler two ends, insert and it is installed with bottom block and locates magnetic patch and adsorb the iron block coordinated, iron block is the narrower wedge shape in end.
It is realize rational in infrastructure by superposing type packaging assembly that this indoor design calculates plotting table with portable field, take up space when not using little, conveniently deposit, when indoor and outdoor moves easily and fast, when carrying out field measurement easy to carry, can fast construction good, build simple, structural stability is strong, designer can support blank sheet of paper and designer can draw straight line and contribute to writing is filled in more clearly in ancillary chamber again in ancillary chamber.
Superposing type packaging assembly mainly comprises two corresponding front and rear panels, the front side plate being hinged between front and rear panels and rear side plates arranged in front and back, and the strongback being hinged on rear plate.Wherein, front and rear panels are all vertically arranged, and both one in front and one in back corresponding settings. For convenience of describing, before being decided to be in direction, header board place, after being located in rear plate direction, the direction correspondence of both both sides is called left and right. Header board the right and left side be hinged with one piece by the front axle vertically arranged respectively before side plate, like this, front side plate will in horizontal plane around about front axle swing. The rear plate left and right sides be hinged with one piece by the rear axle vertically arranged respectively after side plate, like this, rear side plate will in horizontal plane around about rear axle swing. Adjacent avris with the front side plate in side and rear side plate is hinged by the axis correspondence vertically arranged, like this, front and rear panels are just hinged to a ring-type by the front side plate of both sides and rear side plate, for convenience of describing, the ring texture of this upper and lower opening are called hinge barrels or articulated pipe or hinge eyes. When front and rear panels are extruded in opposite directions, front side plate and rear side plate freely swing under the hinged effect of front axle, axis and rear axle, that is, front side plate and rear side plate both can swing in the gap between front and rear panels, it is also possible to swing outside both. No matter front side plate and rear side plate inwardly or outwards swing, and front side plate and rear side plate all can more and more closely be superimposed together. When current side plate and rear side plate are superimposed together with minimum angle under the squeeze effect of front and rear panels, front and rear panels are also just superimposed together with minimum spacing. When front and rear panels move in opposite directions, if the swaying direction of front side plate and rear side plate is guided, as all swung in the gap between front and rear panels, then, when current side plate and rear side plate are superimposed together with minimum angle, front and rear panels are also superimposed together with minimum spacing. Now, not only distance is the shortest in the lateral direction for whole indoor design portable field measuring and calculating plotting table, and distance is also shorter in the longitudinal direction, and the circumferential profile area of whole indoor design portable field measuring and calculating plotting table is minimum. For convenience of describing, this mated condition of header board, rear plate, front side plate and rear side plate is called contraction schedule.
Contrary, when pulling open front and rear panels, also exactly header board is pulled forward, when rear plate is pulled backward, front and rear panels will slowly be separated. In sepn process, header board can drive front side plate to move forward, and rear plate can drive rear side plate to move backward. When the separating distance of front and rear panels reaches the farthest away, front side plate and rear side plate are positioned at or generally within same plane, and that is both angles are 180 degree or close to 180 degree, now both constitute under the connection of axis before and after the same flat board that connects. For convenience of describing, the front side plate of this state and rear side plate are called " side plate ", this mated condition of header board, rear plate, side plate is called extended configuration.
Rear plate upper end is provided with horizontally disposed transverse axis, and transverse axis is hinged with strongback, and such strongback just can swing up and down around transverse axis. When not using, front and rear panels being shunk, make it to be in contraction schedule, now strongback naturally droops also is exactly rear plate rear outside rear plate, for convenience of describing, this state claiming this indoor design portable field measuring and calculating plotting table is contraction schedule or default conditions or storage configuration. In use, by front and rear panels stretch, make it to be in extended configuration, now promote strongback be turned to aforementioned hinge ring suitable for reading on.Because strongback avris presses press-fit with header board, front side plate and back plate top surface respectively, therefore strongback is closed suitable for reading for hinge eyes, this sample indoor design portable field measuring and calculating plotting table just constitutes the tubular structure that an airtight lower mouth suitable for reading opens wide, it is called for short " table body ", also it is the desk that in ancillary chamber, designer draws. In this patent, in header board, bottom is provided with the downward opening of oral area, and when drawing, this opening can facilitate indoor design personnel's leg to put into " table body " inner chamber, such indoor design personnel just can bend to draw on strongback, to write, it is to increase drawing accessibility. In this patent, opening is made up of two portions, i.e. upper shed and lower opening. Wherein upper shed is arranged in the top of whole opening, and lower opening is positioned at the bottom of whole opening. Upper shed is narrower, and lower opening is wider. In opening, correspondence is fitted with open plate, and open plate is the flat board corresponding with header board. Open plate is made up of two portions, i.e. upper shed plate and lower opening plate. Wherein upper shed plate is positioned in the middle part of open plate and top, and lower opening plate is positioned at open plate bottom, and the lower end of upper shed plate and lower opening plate upper end are fixed together. In this patent, upper shed plate arranges narrower, just inserts assembling with upper shed and closes, and lower opening plate is wider, and slotting assembling corresponding to lower opening is closed. When upper shed plate is inserted in threading upper shed completely, lower opening plate is also just inserted completely and is put in lower opening. Open plate edge and header board bottom are provided with corresponding open pore, and open pore can be fitted with split bolt. When open plate is inserted in threading open pore, it is possible to being inserted by split bolt in corresponding open pore and tighten, be so just locked in opening by open plate, now open plate and header board form a complete flat board. For convenience of describing, this state is called insert state. In this patent, in the middle part of the inner side-wall of rear plate, it is installed with support block, support block upper surface and the contour setting in handle upper end face. When contraction schedule, in the gap of support block between front and rear panels. When extended configuration, front and rear panels distance is the farthest away, now from upper opening portion level, one end narrower for open plate is inserted table intracoelomic cavity, and is placed into by narrow for open plate end on support block, and lower support on the narrow end of support block and open plate is coordinated. Because the lower end of open plate namely also outer end is wider than upper opening portion, and handle is just arranged on the avris that header board presses close to opening, therefore when also namely the inner is inserted on support block in open plate upper end, the wider lower end of open plate also namely outer correcting snap fitted on two handles. Now open plate upper end is also namely inner by support block fixed support, and the lower end of open plate is also that outer end is by two handle fixed supports. Again because supportting the setting concordant with handle upper end face of block upper surface, therefore open plate will be the level of state after inserting, so just be equivalent to construct a table hole plate to table body, the data such as drawing questionnaire can be placed in open plate, only need to pull open oralia can build and dismantle by taking out, very simple and convenient. For convenience of describing, this state of open plate is called expansion state or pulls down state.
In this patent, being provided with the universal of band self-locking bottom front and rear panels takes turns. Can conveniently move this indoor design portable field after universal wheel is set and calculate plotting table, after moving into place, locking can be taken turns by the self-locking mechanism carried by universal, so just serve the effect of location this indoor design portable field measuring and calculating plotting table, very convenient.
Calculating in plotting table at this indoor design portable field, front side plate and rear side plate top are provided with positioning element, and strongback edge is provided with the locking piece corresponding with locating piece position.When strongback fastens in hinge eyes, locking piece just fastens on positioning element and correspondence is locked together with it, front like this side plate is just relative with strongback respectively with rear side plate to be locked at together, also just can not swing around front axle, axis and rear axle again, whole table body just constitutes the table body of the fixing locking state of a structure, has opposing external force, realizes the effect of support.
Header board is provided with handle, it is possible to do holding use when push-and-pull header board, very convenient. The rear plate left and right sides is connected to an elastic threads, and elastic threads end is provided with lockset. Mainly when contraction schedule, this patent being bundled of elastic threads, and be hooked on handle by lockset and be fixed, this patent can be made like this to be punctured into one and to deposit to facilitate and move.
When needing outdoor drawing, first this indoor design is calculated plotting table with portable field and shift outdoor onto by universal wheel, then header board, rear plate, front side plate and the support of rear side plate are split into extended configuration, again strongback is fastened on header board, rear plate, front side plate, so just this patent is adjusted to " table body ", has operated very simple.
Draw complete when needing to shift this patent, first start strongback to be unlocked by table body and be adjusted to contraction schedule, then two elastic threads are entangled in whole hinge eyes periphery, and lock by two lockset correspondences or be locked on header board handle, so just serve hinge eyes elastic locking, fixing effect, reduce area occupied, it is convenient to deposit.
In this patent, strongback is also provided with four parallel-grooves. For convenience of describing, strongback is swung to the state above front and rear panels around transverse axis and is called horizontal state. When horizontal state, two sides of strongback or sidewall are in up and down to the state put, by be positioned at top sidewall be called above or upper side wall, by be positioned at lower section sidewall be called below or lower wall. In this patent, four parallel-grooves are located on upper side wall, and parallel-groove oral area is arranged upward. Because strongback is rectangular flat plate, having four edge, each edge is provided with a parallel-groove, and two corresponding separately parallel settings of parallel-groove, two adjacent parallel-grooves are vertically arranged. The region of four parallel-groove encirclements is exactly Drawing zone, it is possible to draw above blank sheet of paper or plotting paper being laid on, very convenient. Owing to blank sheet of paper or plotting paper obtain the support of strongback, therefore just as drawing in office, ensure that drawing quality. Being provided with T-shaped block in parallel-groove, T-shaped block and parallel-groove cell wall are slidably matched. In this patent, the cross section of parallel-groove inner chamber is inverted T-shaped, the cross section of T-shaped block also in the inversion T-shaped corresponding with parallel-groove inner chamber, this ensures that there T-shaped block can only in parallel-groove slide anteroposterior along its length, and can not move up and down, can not move left and right. T-shaped block avris and bottom are provided with rolling ball, and T-shaped block is coordinated with the rolling of parallel-groove sidewall by rolling ball, can reduce the frictional force of T-shaped block and parallel-groove like this, make both slips more smooth and easy. Being provided with an insertion groove in the middle part of T-shaped block, the oral area of insertion groove is upwards arranged, like this can be convenient when inserting and coordinate. This patent also comprises a ruler, is installed with a slotting block bottom ruler two ends, and slotting block is extended straight down. In this patent, the spacing of two slotting blocks is equal with the insertion groove spacing of T-shaped block in two parallel-grooves, and the two of such ruler insert in the insertion groove that block just can insert two correspondences smoothly, which achieves the installation of ruler and T-shaped block or combination.In this patent, the spacing of parallel-groove is equal by two, and therefore ruler can be inserted dress with any pair parallel-groove and combine, and is assisted, to realize, the function drawing sea line and vertical line by ruler, it may also be useful to get up very convenient. After ruler and T-shaped block combine, just by the smooth and easy slip of T-shaped block and parallel-groove, both ensure that the smoothness that ruler moves, also ensure that ruler was in vertical state or horizontality all the time, and then designer can draw the field surveys floor plan of standard in ancillary chamber. Ruler is provided with scale, indoor design personnel can be facilitated so accurately to grasp drawing size, it is to increase draughting accuracy and quality. In this patent, bottom insertion groove, it is installed with location magnetic patch, inserts and be installed with iron block bottom block. When slotting block inserts insertion groove, iron block is just adjacent to location magnetic patch and is attached together, and so just serves the effect being locked on T-shaped block by ruler, particularly when indoor and outdoor moves this patent, it is ensured that ruler not slippage, it is to increase the reliability used. In this patent, iron block is arranged to the narrower upper end of lower end and the wide wedge shape of slotting block, arranges like this, it is possible to play guide effect when slotting block inserts insertion groove, it is to increase insertion accuracy and success ratio, it may also be useful to convenient.
As a kind of implementation, described positioning element comprises at least two pilot holes being arranged on the plate top surface of front and at least two pilot holes being arranged on the plate top surface of back, and described locking piece comprises and is distributed on the steady brace that assembling conjunction inserted up and down by strongback avris and pilot hole.
When strongback fastens in hinge eyes, correspondence is inserted in the pilot hole in hinge eyes by the steady brace on strongback, so just serve the effect that front side plate and rear side plate are relatively fixed in the horizontal direction strongback edge, therefore front side plate and rear side plate are under the locking effect of steady brace and pilot hole, can not move in horizontal plane peripheral direction, also just ensure that the structural stability of hinge eyes on horizontal plane direction. Because steady brace and pilot hole only there is in horizontal plane the locking effect on all around direction or position-limiting action and do not have upper and lower to locking effect or position-limiting action, therefore when starting strongback, pilot hole and steady brace just unlock, strongback and hinge eyes also just unlock, when pressing lower strongback, pilot hole and steady brace are just locked and are closed, strongback and hinge eyes are also just locked and are closed, and operate very simple. Pilot hole on front side plate and rear side plate is at least set to two, it is possible to the swing phenomenon of front side plate and rear side plate when avoiding only having a pilot hole, fundamentally ensure that the reliability of locking.
As another kind of implementation, described positioning element comprises at least two locating dowels being arranged on the plate top surface of front and at least two locating dowels being arranged on the plate top surface of back, and described locking piece comprises the locating slot being distributed on strongback avris and the assembling conjunction of locating dowel upper and lower sleeve.
Adopt locating dowel and the locking mechanism of locating slot and locking mechanism and the principle of work of principle of work and employing pilot hole and steady brace similar, no longer carefully state at this.
As further improvement, header board inside upper part is rotatablely equipped with worm screw, worm screw outer end is extended header board and is installed with crank, support is also installed inside header board, support is rotatablely equipped with rotating shaft, rotating shaft is installed with the worm gear coordinated with worm drive, rotating shaft is wound with insulation stay cord, strongback swinging end and stay cord connect admittedly, and transverse axis is rotatablely equipped with auxiliary wheel, and auxiliary wheel rolls with stay cord pressing and coordinates.
Being rotatablely equipped with worm screw on header board, two sides before and after the through header board of worm screw, worm screw outer end is connected with crank, therefore can drive worm screw forward or reverse by rotating crank. Being provided with support inside header board, support is rotatablely equipped with rotating shaft, rotating shaft is installed with the worm gear coordinated with worm screw, therefore worm gear will drive rotating shaft synchronous axial system under worm drive. Being wound with stay cord in rotating shaft, stay cord will twine line or unwrapping wire action under the drive of rotating shaft. Strongback swinging end and stay cord end connect admittedly, and transverse axis is rotatablely equipped with auxiliary wheel, and auxiliary wheel rolls with stay cord pressing and coordinates, and like this, crank just constitutes transmission matching relationship by turbine and worm and stay cord with strongback. When table body is in locking state, by the gearing that turns to of auxiliary wheel and transverse axis, plate forms rotation transmission matching relationship to stay cord with blocking. When driving crank to rotate forward, rotating shaft starts to be wound around stay cord, and now stay cord will drive strongback slowly to put on transverse axis, until strongback fastens on header board. Because worm gear does not have the function driving worm screw to rotate, therefore when unclamping handle, stay cord will be automatically locked upon calling a subroutine. Passing through operating rocker handle, it is possible to the lifting of teletype control strongback, a people just can operate, very convenient.
As improvement, it is installed with the sides adjacent of the front side plate in side and rear side plate both to be extruded when axis launches and coordinates both expanded angles to be carried out spacing middle positive stop strip, the sides adjacent of front side plate and header board is installed with both to be extruded when front axle launches and coordinates so that both expanded angles to carry out spacing front limit bar, and the sides adjacent of rear plate and rear side plate is installed with both to be extruded when rear axle launches and coordinates so that both expanded angles to carry out spacing rear positive stop strip.
The effect of front limit bar, middle positive stop strip and rear positive stop strip is set, it is when front side plate and rear side plate swing around front axle, axis and rear axle, carrying out spacing to the swing angle of front side plate and rear side plate, during such extended configuration, the position relation of header board, front side plate, rear side plate and rear plate is exactly relative fixing. The benefit arranged like this is exactly, after the front and rear panels back of the body is pulled open forwards, backwards, front side plate and rear side plate, front side plate and header board, rear side plate and rear plate automatic moulding, therefore strongback is directly fastened on the hinge eyes strongback that can realize suitable for reading to the corresponding locking of hinge eyes, without the need to alignment and check and correction, operate very simple.
As improvement, front side plate is vertical with header board spacing, and front side plate is concordant with rear side plate spacing, and rear side plate is vertical with rear plate spacing.
Front side plate is vertical with header board spacing, front side plate is concordant with rear side plate spacing, rear side plate vertical with rear plate spacing after, the hinge eyes of extended configuration will be rectangular tubular in cross section, so not only be conducive to the fast lock wringing fit of strongback and hinge eyes, in appearance also better appearance.
As improvement, big groove it is provided with outside front side plate, big groove upper end is hinged with drawing file planker by the first hinge, drawing file planker swinging end is installed with gusset, drawing file planker bottom surface is provided with auxiliary sulculus, two auxiliary sulculus upper ends are hinged with strut by the 2nd hinge, are provided with the sulculus inserted assembling with strut and close in the middle part of big groove, the tip that the lower end of strut is installed with the assembling of sulculus card is closed.
For convenience of describing, one end that drawing file planker is hinged with the first hinge is called upper end or the inner, the one end that can freely swing away from the first hinge is called swinging end or lower end or outer end, the end face that drawing file planker is adjacent to front side plate is called interior or bottom surface, the end face away from front side plate is called end face or outside.After drawing file planker pin jointed end arranges the first hinge, whole drawing file planker just can swing up and down around hinge, so just easily drawing file planker can be started and prop up with strut and make drawing file planker maintenance level, on drawing file planker, drawing instrument cases are placed such that it is able to convenient, greatly facilitate the drawing of indoor design personnel, contribute to improving drawing efficiency. In this patent, drawing file planker bottom surface is provided with auxiliary sulculus extended up and down, described strut upper end is hinged on auxiliary sulculus upper end by the 2nd hinge, such strut both can rotate around the 2nd hinge and swing in auxiliary sulculus, it is also possible to rotates around the 2nd hinge and shows auxiliary sulculus. When using the article such as drawing file planker placement drawing data at needs, just need strut is shown auxiliary sulculus and it is inserted in the sulculus of front side plate, such drawing file planker is just supported to horizontality by strut, the data such as drawing questionnaire can be held, greatly facilitate the drawing of indoor design personnel. When being finished drawing file planker, only strut need to be extracted in sulculus and swing in auxiliary sulculus, then drawing file planker be pushed away in the big groove of front side plate, almost do not take any space, very convenient. In this patent, the lower end of drawing file planker is provided with gusset, because narrow side, gusset side width, therefore when drawing file planker is pushed into big groove, can easily finger be inserted below gusset along gusset hypotenuse, so just can easily pass very much hook to draw gusset and ticked from big groove by whole drawing file planker, greatly facilitate operation. In this patent, the lower end of strut is provided with a tip, and this tip is mainly designed to facilitate the lower end insertion sulculus of strut, contributes to improving accuracy and the speed of insertion sulculus.
In sum, the indoor design portable field of this kind of structure is adopted to calculate plotting table, rational in infrastructure, take up space when not using little, conveniently deposit, when indoor and outdoor moves easily and fast, when carrying out field measurement easy to carry, can fast construction good, build simple, structural stability is strong, can in ancillary chamber designer support blank sheet of paper again can in ancillary chamber designer draw straight line and contribute to that writing is filled in more clear.
Accompanying drawing explanation
By reference to the accompanying drawings the utility model is described in further detail:
Fig. 1 is the structural representation of this patent contraction schedule;
Fig. 2 is the structural representation of Fig. 1 partial perspective;
Fig. 3 is the partial enlargement structural representation of Fig. 2;
Fig. 4 is the structural representation of this patent part extended configuration;
Fig. 5 is the structural representation in the right portion of this patent;
Fig. 6 is the structural representation that each portion of this patent coordinates;
Fig. 7 is the structural representation of this patent extended configuration;
Fig. 8 is the fit structure schematic diagram of drawing file planker and strut;
Fig. 9 is the fit structure schematic diagram of ruler and T-shaped block;
Figure 10 be T-shaped block coordinate with parallel-groove partly cut open structural representation.
Embodiment
Embodiment one
As shown in the figure, this indoor design portable field measuring and calculating plotting table comprises header board 1 and the rear plate 2 that correspondence is superimposed together, header board the right and left side is hinged with front side plate 4 by front axle 3 respectively, rear plate the right and left side is hinged with rear side plate 6 by rear axle 5 respectively, front side plate with side is hinged by the axis 7 parallel with rear axle with front axle with rear side plate, transverse axis 8 is installed above rear plate, transverse axis is hinged with the strongback 9 swung around transverse axis, front side plate and rear side plate top are evenly equipped with positioning element 10, strongback avris is installed with the locking piece 11 coordinated with positioning element positioning and locking, header board is provided with handle 12, rear edges of boards portion is connected with elastic threads 13, elastic threads end is provided with lockset 14, being provided with the universal of band self-locking bottom front and rear panels takes turns 35, in header board, bottom is provided with the downward opening of oral area 19.Opening 19 comprises the narrower upper shed 04 being arranged in top and is positioned at the wider lower opening in bottom 05, in opening 19, correspondence is fitted with open plate 01, open plate 01 comprises the narrower upper shed plate 06 being arranged in top and the wider lower opening plate 07 being positioned at bottom, upper shed plate 06 and upper shed 04 correspondence are inserted assembling and are closed, lower opening plate 07 is corresponding with lower opening 05 inserts assembling conjunction, open plate 01 and header board 1 bottom are provided with corresponding open pore 02, open pore 02 can be fitted with the split bolt 03 being locked in opening 19 by open plate 01, the support block 08 contour with handle 12 it is installed with in the middle part of the inner side-wall of rear plate 2. four edge away from strongback 9 sidewall of locking piece 11 are respectively equipped with a parallel-groove 001, and parallel-groove 001 is corresponding parallel setting between two. parallel-groove 001 lumenal cross-section is inverted T-shaped, is provided with the T-shaped block 002 that can only slide along parallel-groove 001 length direction in parallel-groove 001. T-shaped block 002 avris and bottom are provided with the rolling ball 003 rolling and coordinating with parallel-groove 001 sidewall. T-shaped block 002 is provided with the insertion groove 004 that oral area is upwards arranged, and is installed with location magnetic patch 005 bottom insertion groove 004. also comprise the ruler 006 with scale 009, bottom ruler 006 two ends, it is installed with the slotting block 007 inserted assembling and close with insertion groove 004. inserting and be installed with bottom block 007 and locate magnetic patch 005 and adsorb the iron block 008 coordinated, iron block 008 is the narrower wedge shape in end.
This indoor design is calculated plotting table with portable field and is mainly comprised two corresponding front and rear panels, the front side plate being hinged between front and rear panels and rear side plates arranged in front and back, and the strongback being hinged on rear plate. Wherein, front and rear panels are all vertically arranged, and both one in front and one in back corresponding settings. For convenience of describing, before being decided to be in direction, header board place, after being located in rear plate direction, the direction correspondence of both both sides is called left and right. Header board the right and left side be hinged with one piece by the front axle vertically arranged respectively before side plate, like this, front side plate will in horizontal plane around about front axle swing. The rear plate left and right sides be hinged with one piece by the rear axle vertically arranged respectively after side plate, like this, rear side plate will in horizontal plane around about rear axle swing. Adjacent avris with the front side plate in side and rear side plate is hinged by the axis correspondence vertically arranged, like this, front and rear panels are just hinged to a ring-type by the front side plate of both sides and rear side plate, for convenience of describing, the ring texture of this upper and lower opening are called hinge barrels or articulated pipe or hinge eyes. When front and rear panels are extruded in opposite directions, front side plate and rear side plate freely swing under the hinged effect of front axle, axis and rear axle, that is, front side plate and rear side plate both can swing in the gap between front and rear panels, it is also possible to swing outside both. No matter front side plate and rear side plate inwardly or outwards swing, and front side plate and rear side plate all can more and more closely be superimposed together. When current side plate and rear side plate are superimposed together with minimum angle under the squeeze effect of front and rear panels, front and rear panels are also just superimposed together with minimum spacing. When front and rear panels move in opposite directions, if the swaying direction of front side plate and rear side plate is guided, as all swung in the gap between front and rear panels, then, when current side plate and rear side plate are superimposed together with minimum angle, front and rear panels are also superimposed together with minimum spacing. Now, not only distance is the shortest in the lateral direction for whole indoor design portable field measuring and calculating plotting table, and distance is also shorter in the longitudinal direction, and the circumferential profile area of whole indoor design portable field measuring and calculating plotting table is minimum.For convenience of describing, this mated condition of header board, rear plate, front side plate and rear side plate is called contraction schedule.
Contrary, when pulling open front and rear panels, also exactly header board is pulled forward, when rear plate is pulled backward, front and rear panels will slowly be separated. In sepn process, header board can drive front side plate to move forward, and rear plate can drive rear side plate to move backward. When the separating distance of front and rear panels reaches the farthest away, front side plate and rear side plate are positioned at or generally within same plane, and that is both angles are 180 degree or close to 180 degree, now both constitute under the connection of axis before and after the same flat board that connects. For convenience of describing, the front side plate of this state and rear side plate are called " side plate ", this mated condition of header board, rear plate, side plate is called extended configuration.
Rear plate upper end is provided with horizontally disposed transverse axis, and transverse axis is hinged with strongback, and such strongback just can swing up and down around transverse axis. When not using, front and rear panels being shunk, make it to be in contraction schedule, now strongback naturally droops also is exactly rear plate rear outside rear plate, for convenience of describing, this state claiming this indoor design portable field measuring and calculating plotting table is contraction schedule or default conditions or storage configuration. In use, by front and rear panels stretch, make it to be in extended configuration, now promote strongback be turned to aforementioned hinge ring suitable for reading on. Because strongback avris presses press-fit with header board, front side plate and back plate top surface respectively, therefore strongback is closed suitable for reading for hinge eyes, this sample indoor design portable field measuring and calculating plotting table just constitutes the tubular structure that an airtight lower mouth suitable for reading opens wide, and is called for short " table body ". In this patent, in header board, bottom is provided with the downward opening of oral area, and when drawing, this opening can facilitate indoor design personnel's leg to put into " table body " inner chamber, such indoor design personnel just can bend to draw on strongback, to write, it is to increase drawing accessibility. In this patent, opening is made up of two portions, i.e. upper shed and lower opening. Wherein upper shed is arranged in the top of whole opening, and lower opening is positioned at the bottom of whole opening. Upper shed is narrower, and lower opening is wider. In opening, correspondence is fitted with open plate, and open plate is the flat board corresponding with header board. Open plate is made up of two portions, i.e. upper shed plate and lower opening plate. Wherein upper shed plate is positioned in the middle part of open plate and top, and lower opening plate is positioned at open plate bottom, and the lower end of upper shed plate and lower opening plate upper end are fixed together. In this patent, upper shed plate arranges narrower, just inserts assembling with upper shed and closes, and lower opening plate is wider, and slotting assembling corresponding to lower opening is closed. When upper shed plate is inserted in threading upper shed completely, lower opening plate is also just inserted completely and is put in lower opening. Open plate edge and header board bottom are provided with corresponding open pore, and open pore can be fitted with split bolt. When open plate is inserted in threading open pore, it is possible to being inserted by split bolt in corresponding open pore and tighten, be so just locked in opening by open plate, now open plate and header board form a complete flat board. For convenience of describing, this state is called insert state. In this patent, in the middle part of the inner side-wall of rear plate, it is installed with support block, support block upper surface and the contour setting in handle upper end face. When contraction schedule, in the gap of support block between front and rear panels. When extended configuration, front and rear panels distance is the farthest away, now from upper opening portion level, one end narrower for open plate is inserted table intracoelomic cavity, and is placed into by narrow for open plate end on support block, and lower support on the narrow end of support block and open plate is coordinated.Because the lower end of open plate namely also outer end is wider than upper opening portion, and handle is just arranged on the avris that header board presses close to opening, therefore when also namely the inner is inserted on support block in open plate upper end, the wider lower end of open plate also namely outer correcting snap fitted on two handles. Now open plate upper end is also namely inner by support block fixed support, and the lower end of open plate is also that outer end is by two handle fixed supports. Again because supportting the setting concordant with handle upper end face of block upper surface, therefore open plate will be the level of state after inserting, so just be equivalent to construct a table hole plate to table body, the data such as drawing questionnaire can be placed in open plate, only need to pull open oralia can build and dismantle by taking out, very simple and convenient. For convenience of describing, this state of open plate is called expansion state or pulls down state.
In this patent, being provided with the universal of band self-locking bottom front and rear panels takes turns. Can conveniently move this indoor design portable field after universal wheel is set and calculate plotting table, after moving into place, locking can be taken turns by the self-locking mechanism carried by universal, so just serve the effect of location this indoor design portable field measuring and calculating plotting table, very convenient.
Calculating in plotting table at this indoor design portable field, front side plate and rear side plate top are provided with positioning element, and strongback edge is provided with the locking piece corresponding with locating piece position. When strongback fastens in hinge eyes, locking piece just fastens on positioning element and correspondence is locked together with it, front like this side plate is just relative with strongback respectively with rear side plate to be locked at together, also just can not swing around front axle, axis and rear axle again, whole table body just constitutes the table body of the fixing locking state of a structure, has opposing external force, realizes the effect of support.
Header board is provided with handle, it is possible to do holding use when push-and-pull header board, very convenient. The rear plate left and right sides is connected to an elastic threads, and elastic threads end is provided with lockset. Mainly when contraction schedule, this patent being bundled of elastic threads, and be hooked on handle by lockset and be fixed, this patent can be made like this to be punctured into one and to deposit to facilitate and move.
When needing outdoor drawing, first this indoor design is calculated plotting table with portable field and shift outdoor onto by universal wheel, then header board, rear plate, front side plate and the support of rear side plate are split into extended configuration, again strongback is fastened on header board, rear plate, front side plate, so just this patent is adjusted to " table body ", has operated very simple.
Draw complete when needing this patent is moved to indoor, first start strongback to be unlocked by table body and be adjusted to contraction schedule, then two elastic threads are entangled in whole hinge eyes periphery, and lock by two lockset correspondences or be locked on header board handle, so just serve hinge eyes elastic locking, fixing effect, reduce area occupied, it is convenient to deposit.
In this patent, strongback is also provided with four parallel-grooves. For convenience of describing, strongback is swung to the state above front and rear panels around transverse axis and is called horizontal state. When horizontal state, two sides of strongback or sidewall are in up and down to the state put, by be positioned at top sidewall be called above or upper side wall, by be positioned at lower section sidewall be called below or lower wall. In this patent, four parallel-grooves are located on upper side wall, and parallel-groove oral area is arranged upward. Because strongback is rectangular flat plate, having four edge, each edge is provided with a parallel-groove, and two corresponding separately parallel settings of parallel-groove, two adjacent parallel-grooves are vertically arranged.The region of four parallel-groove encirclements is exactly Drawing zone, it is possible to draw above blank sheet of paper or plotting paper being laid on, very convenient. Owing to blank sheet of paper or plotting paper obtain the support of strongback, therefore just as drawing in office, ensure that drawing quality. Being provided with T-shaped block in parallel-groove, T-shaped block and parallel-groove cell wall are slidably matched. In this patent, the cross section of parallel-groove inner chamber is inverted T-shaped, the cross section of T-shaped block also in the inversion T-shaped corresponding with parallel-groove inner chamber, this ensures that there T-shaped block can only in parallel-groove slide anteroposterior along its length, and can not move up and down, can not move left and right. T-shaped block avris and bottom are provided with rolling ball, and T-shaped block is coordinated with the rolling of parallel-groove sidewall by rolling ball, can reduce the frictional force of T-shaped block and parallel-groove like this, make both slips more smooth and easy. Being provided with an insertion groove in the middle part of T-shaped block, the oral area of insertion groove is upwards arranged, like this can be convenient when inserting and coordinate. This patent also comprises a ruler, is installed with a slotting block bottom ruler two ends, and slotting block is extended straight down. In this patent, the spacing of two slotting blocks is equal with the insertion groove spacing of T-shaped block in two parallel-grooves, and the two of such ruler insert in the insertion groove that block just can insert two correspondences smoothly, which achieves the installation of ruler and T-shaped block or combination. In this patent, the spacing of parallel-groove is equal by two, and therefore ruler can be inserted dress with any pair parallel-groove and combine, and is assisted, to realize, the function drawing sea line and vertical line by ruler, it may also be useful to get up very convenient. After ruler and T-shaped block combine, just by the smooth and easy slip of T-shaped block and parallel-groove, both ensure that the smoothness that ruler moves, also ensure that ruler was in vertical state or horizontality all the time, and then designer can draw the field surveys floor plan of standard in ancillary chamber. Ruler is provided with scale, indoor design personnel can be facilitated so accurately to grasp drawing size, it is to increase draughting accuracy and quality. In this patent, bottom insertion groove, it is installed with location magnetic patch, inserts and be installed with iron block bottom block. When slotting block inserts insertion groove, iron block is just adjacent to location magnetic patch and is attached together, and so just serves the effect being locked on T-shaped block by ruler, particularly when indoor and outdoor moves this patent, it is ensured that ruler not slippage, it is to increase the reliability used. In this patent, iron block is arranged to the narrower upper end of lower end and the wide wedge shape of slotting block, arranges like this, it is possible to play guide effect when slotting block inserts insertion groove, it is to increase insertion accuracy and success ratio, it may also be useful to convenient.
In the present embodiment, positioning element 10 comprises at least two pilot holes being arranged on the plate top surface of front and at least two pilot holes 15 being arranged on the plate top surface of back, and described locking piece comprises and is distributed on the steady brace 16 that assembling conjunction inserted up and down by strongback avris and pilot hole. When strongback fastens in hinge eyes, correspondence is inserted in the pilot hole in hinge eyes by the steady brace on strongback, so just serve the effect that front side plate and rear side plate are relatively fixed in the horizontal direction strongback edge, therefore front side plate and rear side plate are under the locking effect of steady brace and pilot hole, can not move in horizontal plane peripheral direction, also just ensure that the structural stability of hinge eyes on horizontal plane direction. Because steady brace and pilot hole only there is in horizontal plane the locking effect on all around direction or position-limiting action and do not have upper and lower to locking effect or position-limiting action, therefore when starting strongback, pilot hole and steady brace just unlock, strongback and hinge eyes also just unlock, when pressing lower strongback, pilot hole and steady brace are just locked and are closed, strongback and hinge eyes are also just locked and are closed, and operate very simple.Pilot hole on front side plate and rear side plate is at least set to two, it is possible to the swing phenomenon of front side plate and rear side plate when avoiding only having a pilot hole, fundamentally ensure that the reliability of locking.
In this patent, header board inside upper part is rotatablely equipped with worm screw 20, worm screw outer end is extended header board and is installed with crank 21, support 22 is also installed inside header board, support is rotatablely equipped with rotating shaft 23, rotating shaft is installed with the worm gear 24 coordinated with worm drive, rotating shaft is wound with insulation stay cord 25, strongback swinging end and stay cord connect admittedly, and transverse axis is rotatablely equipped with auxiliary wheel 39, and auxiliary wheel rolls with stay cord pressing and coordinates. Because being rotatablely equipped with worm screw on header board, two sides before and after the through header board of worm screw, worm screw outer end is connected with crank, therefore can drive worm screw forward or reverse by rotating crank. Being provided with support inside header board, support is rotatablely equipped with rotating shaft, rotating shaft is installed with the worm gear coordinated with worm screw, therefore worm gear will drive rotating shaft synchronous axial system under worm drive. Being wound with stay cord in rotating shaft, stay cord will twine line or unwrapping wire action under the drive of rotating shaft. Strongback swinging end and stay cord end connect admittedly, and transverse axis is rotatablely equipped with auxiliary wheel, and auxiliary wheel rolls with stay cord pressing and coordinates, and like this, crank just constitutes transmission matching relationship by turbine and worm and stay cord with strongback. When table body is in locking state, by the gearing that turns to of auxiliary wheel and transverse axis, plate forms rotation transmission matching relationship to stay cord with blocking. When driving crank to rotate forward, rotating shaft starts to be wound around stay cord, and now stay cord will drive strongback slowly to put on transverse axis, until strongback fastens on header board. Because worm gear does not have the function driving worm screw to rotate, therefore when unclamping handle, stay cord will be automatically locked upon calling a subroutine. Passing through operating rocker handle, it is possible to the lifting of teletype control strongback, a people just can operate, very convenient.
In the present embodiment, transverse axis 8 being rotatablely equipped with auxiliary wheel 39, auxiliary wheel 39 presses to roll with stay cord 25 and coordinates. When driving crank to pass through stay cord 25 by strongback 9 pull-up, stay cord 25 can be reduced and the abrasion of transverse axis 8 by the rolling cooperation of auxiliary wheel 39, it is also possible to increases the arm of force of lifting strongback 9.
It is installed with the sides adjacent of the front side plate in side and rear side plate both to be extruded when axis launches and coordinates both expanded angles to be carried out spacing middle positive stop strip 36, the sides adjacent of front side plate and header board is installed with both to be extruded when front axle launches and coordinates so that both expanded angles to carry out spacing front limit bar 37, and the sides adjacent of rear plate and rear side plate is installed with both to be extruded when rear axle launches and coordinates so that both expanded angles to carry out spacing rear positive stop strip 38.
The effect of front limit bar, middle positive stop strip and rear positive stop strip is set, it is when front side plate and rear side plate swing around front axle, axis and rear axle, carrying out spacing to the swing angle of front side plate and rear side plate, during such extended configuration, the position relation of header board, front side plate, rear side plate and rear plate is exactly relative fixing. The benefit arranged like this is exactly, after the front and rear panels back of the body is pulled open forwards, backwards, front side plate and rear side plate, front side plate and header board, rear side plate and rear plate automatic moulding, therefore strongback is directly fastened on the hinge eyes strongback that can realize suitable for reading to the corresponding locking of hinge eyes, without the need to alignment and check and correction, operate very simple.
Front side plate is vertical with header board spacing, and front side plate is concordant with rear side plate spacing, and rear side plate is vertical with rear plate spacing. Front side plate is vertical with header board spacing, front side plate is concordant with rear side plate spacing, rear side plate vertical with rear plate spacing after, the hinge eyes of extended configuration will be rectangular tubular in cross section, so not only be conducive to the fast lock wringing fit of strongback and hinge eyes, in appearance also better appearance.
Big groove 401 it is provided with outside front side plate 4, big groove 401 upper end is hinged with drawing file planker 403 by the first hinge 402, drawing file planker 403 swinging end is installed with gusset 404, drawing file planker 403 bottom surface is provided with auxiliary sulculus 405, two auxiliary sulculus 405 upper ends are hinged with strut 407 by the 2nd hinge 406, being provided with the sulculus 408 inserted assembling close with strut 407 in the middle part of big groove 401, strut 407 times ends are installed with the tip 409 blocked assembling and close with sulculus 408.For convenience of describing, one end that drawing file planker is hinged with the first hinge is called upper end or the inner, the one end that can freely swing away from the first hinge is called swinging end or lower end or outer end, the end face that drawing file planker is adjacent to front side plate is called interior or bottom surface, the end face away from front side plate is called end face or outside. After drawing file planker pin jointed end arranges the first hinge, whole drawing file planker just can swing up and down around hinge, so just easily drawing file planker can be started and prop up with strut and make drawing file planker maintenance level, on drawing file planker, drawing instrument cases are placed such that it is able to convenient, greatly facilitate the drawing of indoor design personnel, contribute to improving drawing efficiency. In this patent, drawing file planker bottom surface is provided with auxiliary sulculus extended up and down, described strut upper end is hinged on auxiliary sulculus upper end by the 2nd hinge, such strut both can rotate around the 2nd hinge and swing in auxiliary sulculus, it is also possible to rotates around the 2nd hinge and shows auxiliary sulculus. When using the article such as drawing file planker placement drawing data at needs, just need strut is shown auxiliary sulculus and it is inserted in the sulculus of front side plate, such drawing file planker is just supported to horizontality by strut, the data such as drawing questionnaire can be held, greatly facilitate the drawing of indoor design personnel. When being finished drawing file planker, only strut need to be extracted in sulculus and swing in auxiliary sulculus, then drawing file planker be pushed away in the big groove of front side plate, almost do not take any space, very convenient. In this patent, the lower end of drawing file planker is provided with gusset, because narrow side, gusset side width, therefore when drawing file planker is pushed into big groove, can easily finger be inserted below gusset along gusset hypotenuse, so just can easily pass very much hook to draw gusset and ticked from big groove by whole drawing file planker, greatly facilitate operation. In this patent, the lower end of strut is provided with a tip, and this tip is mainly designed to facilitate the lower end insertion sulculus of strut, contributes to improving accuracy and the speed of insertion sulculus.
Embodiment two
The present embodiment is identical with most of structure of embodiment, difference is that described positioning element comprises at least two locating dowels being arranged on the plate top surface of front and at least two locating dowels being arranged on the plate top surface of back, and described locking piece comprises the locating slot being distributed on strongback avris and the assembling conjunction of locating dowel upper and lower sleeve. Adopt locating dowel and the locking mechanism of locating slot and locking mechanism and the principle of work of principle of work and employing pilot hole and steady brace similar, no longer carefully state at this.
No matter adopt which kind of embodiment, calculate in plotting table at this indoor design portable field, lockset 14, universal take turns 35 and the self-locking mechanism that carries be all conventional products, be conventional structure, belong to known technology, do not repeat them here.
Claims (7)
1. an indoor design portable field calculates plotting table, it is characterized in that: comprise header board (1) and rear plate (2) that correspondence is superimposed together, header board (1) the right and left side is hinged with front side plate (4) by front axle (3) respectively, rear plate (2) the right and left side is hinged with rear side plate (6) by rear axle (5) respectively, front side plate (4) with side is hinged by the axis (7) parallel with rear axle (5) with front axle (3) with rear side plate (6), rear plate (2) top is provided with transverse axis (8), transverse axis (8) is hinged with the strongback (9) swung around transverse axis (8), front side plate (4) and rear side plate (6) top are evenly equipped with positioning element (10), strongback (9) avris is installed with the locking piece (11) coordinated with positioning element (10) positioning and locking, header board (1) is provided with handle (12), rear plate (2) edge is connected with elastic threads (13), elastic threads (13) end is provided with lockset (14), header board (1) and rear plate (2) bottom are provided with the universal of band self-locking and take turns (35), in header board (1), bottom is provided with the downward opening of oral area (19), opening (19) comprises the narrower upper shed (04) being arranged in top and is positioned at the wider lower opening in bottom (05), opening (19) interior correspondence is fitted with open plate (01), open plate (01) comprises the narrower upper shed plate (06) being arranged in top and the wider lower opening plate (07) being positioned at bottom, upper shed plate (06) and upper shed (04) correspondence are inserted assembling and are closed, lower opening plate (07) is corresponding with lower opening (05) inserts assembling conjunction, open plate (01) and header board (1) bottom are provided with corresponding open pore (02), open pore (02) can be fitted with the split bolt (03) being locked in opening (19) by open plate (01), the support block (08) contour with handle (12) it is installed with in the middle part of the inner side-wall of rear plate (2), four edge away from strongback (9) sidewall of locking piece (11) are respectively equipped with a parallel-groove (001), parallel-groove (001) is corresponding parallel setting between two, parallel-groove (001) lumenal cross-section is inverted T-shaped, the T-shaped block (002) that can only slide it is provided with along parallel-groove (001) length direction in parallel-groove (001), T-shaped block (002) avris and bottom are provided with the rolling ball (003) rolling and coordinating with parallel-groove (001) sidewall, T-shaped block (002) is provided with the insertion groove (004) that oral area is upwards arranged, insertion groove (004) bottom is installed with location magnetic patch (005), also comprise the ruler with scale (009) (006), the slotting block (007) inserted assembling and close it is installed with insertion groove (004) bottom ruler (006) two ends, insert block (007) bottom to be installed with and locate magnetic patch (005) and adsorb the iron block (008) that coordinates, the wedge shape that iron block (008) is narrower in end.
2. indoor design portable field as claimed in claim 1 calculates plotting table, it is characterized in that: described positioning element (10) comprises at least two pilot holes (15) being arranged on front side plate (4) end face and at least two pilot holes (15) being arranged on rear side plate (6) end face, described locking piece (11) comprises the steady brace (16) being distributed on strongback (9) avris and pilot hole (15) and inserting assembling up and down and close.
3. indoor design portable field as claimed in claim 1 calculates plotting table, it is characterized in that: described positioning element (10) comprises at least two locating dowels being arranged on front side plate (4) end face and at least two locating dowels being arranged on rear side plate (6) end face, described locking piece (11) comprises the locating slot being distributed on strongback (9) avris and the assembling conjunction of locating dowel upper and lower sleeve.
4. indoor design portable field as described in claim 1-3 any claim calculates plotting table, it is characterized in that: header board (1) inside upper part is rotatablely equipped with worm screw (20), worm screw (20) outer end is extended header board (1) and is installed with crank (21), header board (1) inner side is also provided with support (22), support (22) is rotatablely equipped with rotating shaft (23), rotating shaft (23) is installed with the worm gear (24) coordinated with worm screw (20) transmission, rotating shaft (23) is wound with insulation stay cord (25), strongback (9) swinging end and stay cord (25) connect admittedly, transverse axis is rotatablely equipped with auxiliary wheel (39), auxiliary wheel rolls with stay cord pressing and coordinates.
5. indoor design portable field as claimed in claim 4 calculates plotting table, it is characterized in that: be installed with the sides adjacent of side plate before side (4) and rear side plate (6) and both extruded when axis (7) launches cooperation both expanded angles to be carried out spacing middle positive stop strip (36), the sides adjacent of front side plate (4) and header board (1) is installed with both to be extruded when front axle (3) launches and coordinates so that both expanded angles to carry out spacing front limit bar (37), the sides adjacent of rear plate (2) and rear side plate (6) is installed with both to be extruded when rear axle (5) launches and coordinates so that both expanded angles to carry out spacing rear positive stop strip (38).
6. indoor design portable field as claimed in claim 5 calculates plotting table, it is characterized in that: front side plate (4) is vertical spacing with header board (1), and front side plate (4) is concordant spacing with rear side plate (6), and rear side plate (6) is vertical spacing with rear plate (2).
7. indoor design portable field as claimed in claim 6 calculates plotting table, it is characterized in that: front side plate (4) outside is provided with big groove (401), big groove (401) upper end is hinged with drawing file planker (403) by the first hinge (402), drawing file planker (403) swinging end is installed with gusset (404), drawing file planker (403) bottom surface is provided with auxiliary sulculus (405), two auxiliary sulculus (405) upper ends are hinged with strut (407) by the 2nd hinge (406), big groove (401) middle part is provided with the sulculus (408) inserted assembling and close with strut (407), the tip (409) that strut (407) lower end is installed with sulculus (408) card assembling is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620073214.6U CN205306325U (en) | 2016-01-26 | 2016-01-26 | Indoor decoration is with portable on --spot drawing desk of calculating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620073214.6U CN205306325U (en) | 2016-01-26 | 2016-01-26 | Indoor decoration is with portable on --spot drawing desk of calculating |
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| Publication Number | Publication Date |
|---|---|
| CN205306325U true CN205306325U (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620073214.6U Expired - Fee Related CN205306325U (en) | 2016-01-26 | 2016-01-26 | Indoor decoration is with portable on --spot drawing desk of calculating |
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| CN (1) | CN205306325U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780972A (en) * | 2018-12-25 | 2019-05-21 | 艾智诚 | A kind of inclined cylinder detection device of piston assembly |
| CN111248630A (en) * | 2020-03-10 | 2020-06-09 | 南城县路东教学设备有限公司 | Portable notebook computer desk |
-
2016
- 2016-01-26 CN CN201620073214.6U patent/CN205306325U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780972A (en) * | 2018-12-25 | 2019-05-21 | 艾智诚 | A kind of inclined cylinder detection device of piston assembly |
| CN111248630A (en) * | 2020-03-10 | 2020-06-09 | 南城县路东教学设备有限公司 | Portable notebook computer desk |
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