Summary of the invention
The purpose of this invention is to provide a kind of historical relic and show with five self show cabinets both had the transparent glass panel of five faces, can clearly see the historical relic of interior display, more the obturation effect of better than ever framework arranged.
Historical relic of the present invention is showed with five self show cabinets, constitute by substructure framework and top displaying portion, top displaying portion is above above-mentioned substructure framework, five of front, rear, left and right and upsides are formed by clear glass, and height adjustment means and castor are installed on the bottom of substructure framework; Its structure has following feature: the LM guide rail, and it is fixedly installed in the inner and arranged on left and right sides of substructure, and is parallel to front and rear direction; Pair of L M guide bearing respectively is installed on the LM guide rail both sides, can be slided; LM guide bearing both sides are installed active plate respectively, together move with the LM guide bearing; Respectively fixedly mount two supporting members at described active plate front end left and right sides, the spring bearing of " C " shaped sections is being adorned in inside; Slide roller, its length can be passed and be installed in each civilian spring bearing that supports on member, can slide and rotation by left and right side; Combined member: by the peristome of supporting member, be assembled on the slide roller that is supported in spring bearing, be fixed in the anterior support framework inboard of supporting front glass student end simultaneously with nut; The ball screw rotating shaft, its two ends can rotate, and are supporting forward and backward bearing housing, and bearing housing is fixed in the forward and backward side of mid portion of both sides LM guide rail; Driving member is installed on the ball screw nut, moves forward and backward above-mentioned active plate along with the rotation of ball screw rotating shaft.
Another feature of the present invention is: in the peristome that above-mentioned supporting member the place ahead forms, its above and below forms the inclined plane that forwards broadens gradually from the inboard, be combined on the slide roller from combinations thereof member protrusion and with screw in conjunction with protuberance, form sectional area less than inclined plane at interval, above-mentioned peristome above and below in conjunction with the protuberance above and below, tilt in the angular range that combinations thereof member self can be allowed in the above and below that peristome tilts.
Another feature of the present invention is: the upper end guide portion of protruding at above-mentioned anterior support framework medial surface upside is installed with movable limited block, movable limited block can left and rightly move, protrude to the supporting member top protruding end, and, above-mentioned active plate front end left and right side respectively is equipped with two supporting members, and the fixedly limited block that the above-mentioned movable limited block of restriction moves is installed respectively in it.
Another feature of the present invention is: the front end at the upside face glass of top displaying portion has top sliding guidance member, top sliding guidance member is opening forwards, there is circular trough its inboard, adorning the top combination member in the upper end of being fixed in the front glass door on the anterior support framework, the top combination member forms circular protrusions, circular protrusions is inserted the circular trough on the sliding guidance member of above-mentioned top and can be slided, pass through said structure, the top combination member combination that above-mentioned front glass door utilizes its upper end to install, the top sliding guidance member that is unlikely to form with the upside face glass takes place loose, and can carry out a left side, right slide opening and closing.
Another feature of the present invention is: the front of the top sliding guidance member that upside face glass front end forms forms the inclined plane, so that allow the front glass door to tilt at a certain angle.And another feature of the present invention is: protrude in front end assembly portion the past side's bearing housing of ball screw rotating shaft, can utilize the handle rotation.
Displaying portion display historical relic at show cabinet, under the state of closing the front glass door, the two end portions vertical fixing of front glass door is installed, and can closely be adjacent to and be installed on the liner that is adjacent to the position with the left and right side face glass, in order to check or change the historical relic that displays in the show cabinet, in the time will opening the front glass door, front glass door self is got loose from the liner that is adjacent to part that is installed on the left and right side face glass, the front glass door can be opened in this state, thereby not only do not damage liner, can also improve tightness.
The specific embodiment
With reference to the accompanying drawings, describe embodiments of the invention in detail.
Described historical relic is showed with five self show cabinets 1, see Fig. 1, constitute by substructure framework 1a and the top displaying 1b of portion, it is characterized in that: substructure framework 1a makes the frame structure of the historical relic weight that can support the front glass door 11 that forms the top 1b of displaying portion and a left side/right side face glass 12,13, rear glass panel 14, upside face glass 15 and top displaying portion display with the dihedral tube material, and, the parts that are used to open and close the top 1b of displaying portion front glass door 11 can be installed.
In each face glass that constitutes the top 1b of displaying portion, see Fig. 2, Fig. 3, Fig. 4: the glass support framework 16,17,18 that supports left and right side face glass 12,13 and rear glass panel 14 is fixedly installed on the frame of substructure framework 1a upper end, on the contrary, the anterior support framework 19 that supports front glass door 11 can forwards reach left and right side and moves.
In the place ahead of above-mentioned substructure 1a and arranged on left and right sides two LM guide rail 2a, 2b are installed, direction is parallel forwards, backwards for LM guide rail 2a, 2b, and two LM guide bearings 21 respectively are installed on the LM guide rail, sees Fig. 5: LM guide bearing 21 can slide front and back.
In addition, in the middle of the place ahead of above-mentioned substructure framework, before between the LM guide rail of above-mentioned both sides, installing, among bearing housing 3a, the rear bearing housing 3b ball screw rotating shaft 3 that two ends are rotatable, be used to support has been installed forwardly, see Fig. 6: assembling ball screw nut 31 at above-mentioned ball screw rotating shaft, it can front and back move back and forth along with the left and right rotation of above-mentioned rotating shaft.In the upper end that is contained in the driver plate 32 on the above-mentioned ball screw nut 31, level is installed with active plate 33, and active plate 33 can together move forward and backward with driver plate 32.
Front and arranged on left and right sides at the lamina affixad 34 that vertically is inserted in above-mentioned active plate 32 front ends, fixedly mounting two supporting members 4 respectively, with reference to Fig. 7, above-mentioned supporting member 4 is respectively towards front openings, and the spring bearing 41 of " C " shaped sections is respectively adorned in their inside.Peristome 42 above and below of each spring bearing 41 of above-mentioned supporting member 4 and installation thereof, the interval minimum of its inside part, cross the place ahead on the accompanying drawing, wide more gradually at interval, forwards move more the above and below of peristome 42, big more at interval, so that can under heeling condition, open front glass door 11.And, in the front of above-mentioned each supporting member 4 cover plate 43 being installed, above-mentioned cover plate 43 extends to the above and below of peristome 42, stops up the opening surface of spring bearing 41, prevents that bearing ball breaks away from.Supporting member 4 left and right sides are respectively installed two spring bearings 41, and the slide roller 44 that length is long is installed in the bearing 41, can left and right slip and rotatable.
In anterior support framework 19 medial surfaces one side that supports above-mentioned front glass door 11 lower ends combined member 5 is installed, the upper and lower part of combined member 5 is installed blade 5a, 5b and is fixed by screw, screw is inserted in anterior support framework 19, pars intermedia 191 and downside fixed part 192 respectively, and from the mid portion of combinations thereof member 5 towards supporting member 4 protrude, utilize screw be screwed on the slide roller 44 in conjunction with protuberance 51, its above and below is with the identical inclined at inclination angles in above-mentioned supporting member 4 peristomes, 42 above and below, and its sectional area is less than the above and below of peristome.Therefore, be inserted in peristome 42 in conjunction with protuberance 51 movably in the angular range, combinations thereof member 5 can carry out tilting action.And, as mentioned above, the and arranged on left and right sides supporting member 4 that respectively is equipped with two is installed with fixedly limited block 6a, 6b, the cross section of the fixedly limited block of above-mentioned and arranged on left and right sides is down " T " font, its horizontal part is fixed on above the supporting member 4 of and arranged on left and right sides with screw, its vertical component effect protrudes to the top of supporting member 4, and this vertical component effect that protrudes has upward played the limited block effect that movable limited block 6 moves of controlling.
Above-mentioned movable limited block 6 is installed on the last side guide 193 of support frame 19 inner top side protrusion in front, sees Fig. 8-10: and can slide.That is, the main body of above-mentioned movable limited block 6 is inserted and is gone up side guide 193 and removable, and rearward protrude from last side guide 193 protruding end.In addition, and arranged on left and right sides in last side guide 193, fixing anticreep member 61,62, seeing Figure 11:, inserting two compression springs 63,64 in the inside of last side guide 193, this spring can move, above-mentioned both sides compression spring is positioned at movable limited block 6 main body both sides, has played the effect of resilient support, when front glass door 11 is opened, guarantee that movable limited block 6 main bodys bump the anticreep member 61 or 62 less than and arranged on left and right sides, see Figure 12.
On the top of above-mentioned substructure 1a show stand 7 is installed, see Fig. 8: can be displayed in the historical relic that the 1b of top displaying portion shows, above-mentioned show stand 7 is placed on the base plate 72, base plate 72 is subjected to the support of the hard-wired bracket 71 of substructure framework upper, and, the connecting path 81 that the inner moisture regulator of installing of above-mentioned substructure framework 1a holds case 8 links together with above-mentioned base plate 72, so, the moisture regulator of substructure framework installed inside holds case 8 and utilizes the inner UNICOM of connecting path 81 and the 1b of top displaying portion.Therefore; above-mentioned moisture regulator holds the moisture regulator that holds in the case 8; can regulate the interior humidity of the 1b of top displaying portion; thereby the historical relic that can protect show stand 7 displays is not subjected to the harm of humidity; concrete formation of relevant this and effect are not the feature portion of requirement of the present invention, therefore omit the explanation to it.And, upside face glass 15 front ends at the top displaying 1b of portion, fixedly mounting the top sliding guidance member 9a that makes by metallic aluminium, the upper end of glass door 11 in front, fixing joint portion, top 9b, top sliding guidance member 9a and top combination member 9b link together, and can make it left and right switching when opening front glass door 191 with heeling condition.Promptly, on above-mentioned top sliding guidance member 9a, be formed with the circular trough 91 of opening forwards, see Fig. 2: protrude at above-mentioned top combination member 9b and be formed with circular protrusions 92, circular protrusions 92 is littler than above-mentioned circular trough 91 sizes, and it can be incorporated into circular trough 91 and slide.In addition, the front of above-mentioned top sliding guidance member 9a forms inclined plane 93, so that can allow front glass door 11 to tilt by certain angle ().On the other hand, above-mentioned ball screw rotating shaft 3 can utilize the handle 35 of other preparation to be rotated, and for this reason, the front end of ball screw rotating shaft is formed with assembly portion 36, assembly portion 36 passes the place ahead bearing housing 3a and protrudes forward, can and separate with the combination of handle 35 end portion.
Above-mentioned assembly portion 36 preferably adopts following structure, promptly, form with draw-in groove or bayonet raised structure, under the state that combines handle 35 end portion, along with rotary handle 35 to the left or to the right, ball screw rotating shaft 3 together rotates to the direction of rotation of handle, in addition, assembly portion 36 the place aheads of above-mentioned ball screw rotating shaft 3 front ends are installed with lock body 37, and see Fig. 6: lock body 37 can be installed and take off.Promptly, after above-mentioned lock body 37 usefulness keys are opened, can take off from the front of substructure framework 1a, above-mentioned assembly portion 36 be exposed, in contrast, under the state of the installing hole that lock body 37 is inserted in above-mentioned assembly portion 36 the place aheads, if pin with key, lock body 37 is fixed on the substructure framework 1a, except that the show cabinet administrative staff, other people can't open the 1b of top displaying portion of show cabinet 1 without allowing, thereby can display and show historical relic safely.In addition, as mentioned above, the substructure framework 1a front having adorned lock body 37 is installed with Xiamen 38, and Xiamen 38 can open and close.And, the castor that is used to regulate the height adjustment means of show cabinet 1 height and is easy to move and carry show cabinet 1 is installed in four angle parts, bottom of above-mentioned substructure framework 1a.
The following describes the effect of the present invention that as above constitutes
When the 1b of the top displaying portion display that will check above-mentioned show cabinet 1 and the historical relic showed, or will be replaced by other historical relic the time, should open the front glass door 11 of the 1b of top displaying portion, at first open the Xiamen 38 of substructure framework 1a, key is inserted lock body 37 and open, the locking bar of above-mentioned lock body 37 is in the state of untiing, therefore, as shown in Figure 8, can take off lock body 37 from substructure framework 1a.Then, as shown in Figure 9, by taking off the hole of lock body, insert the end portion of handle 35, after assembly portion 36 combines, if rotary handle 35 to the left or to the right, as shown in figure 10, ball screw nut 31 along ball screw rotating shaft 3 forwards (left side on the accompanying drawing) move, after ball screw nut 31 forwards moves, the driver plate of installing on it 32 also together moves, and so, active plate 33 also moves forward.
As mentioned above, the active plate 33 of Yi Donging forwards, its bottom, left, right both sides respectively are equipped with two LM guide bearings 21, LM guide bearing 21 is along a left side, the LM guide rail 2a of right both sides, 2b stably moves, along with above-mentioned active plate 33 forwards moves horizontally, each supporting member 4 of installing on the lamina affixad 34 of its front end forwards moves simultaneously, the combined member 5 that is screwed on the slide roller 44 with screw also forwards moves with the anterior support framework 19 that this combined member is installed, on the contrary, the top combination member 9b circular protrusions 92 of front glass door 11 upper ends is inserted and is fixedly installed in the circular trough 91 of upside face glass 15 upper front end sliding guidance member 9a, the result, the top combination member 9b circular protrusions 92 that front glass door 11 is installed with its upper end is a pivot point, end portion forwards rotates, at this moment, insertion is installed on the slide roller 44 of the spring bearing 41 of each supporting member 4 and rotates combined member 5 can touch angular range above the peristome 42 in conjunction with protuberance 51 tops in, so, combined member 5 and anterior support framework 19 and front glass door 11 be the inclination of the right side on accompanying drawing gradually along with moving forward of each supporting member 4, therefore, front glass door 11 is an axle with the circular protrusions 92 of top combination member 9b, open by certain angle of inclination, and, front glass door 11 is when pressing certain angle rotation during run-off the straight, with be installed on a left side, right side face glass 12, the liner of 13 front ends is in released state, and bottom supporting framework 19 moves to and exceeds a left side, right side support frame 16, the position of 17 front ends.
An as above front glass door 11 and a left side of opening with the state that forwards tilts, right side face glass 12,13 keep sufficient separated space, the operator grab front glass door 11 left sides with hand or right side branch more convenient, can open front glass door 11 to the direction of needs, at this moment, the slide roller 44 of not only carrying front glass door 11 weight is supported in the spring bearing 41 of each supporting member 4 and slidably, and the circular protrusions 92 of top combination member 9b also is supported in the circular trough 91 of top sliding guidance member 9a and slidably, with very little power left, the right front glass door 11 that promotes can be opened.And above-mentioned front glass door 11 by the certain angle inclination opening can open to left side that the movably movable limited block 6 that holds in the anterior support framework 19 upside guiding elements 193 is installed in the protruding end left and right side fixedly limited block 6a or right side till fixedly limited block 6b blocks.Promptly, as shown in figure 12, when front glass door 11 is opened in the left side on accompanying drawing, anterior support framework 19 also moves to the left with the front glass door of opening to the left, therefore, be contained in movable limited block 6 in the upside guiding elements 193 in the process that moves to the left, the fixedly limited block 6a that is fixed in the left side blocks, movable limited block 6 by the left side state that fixedly limited block 6a blocks under, even continue to open to the left front glass door 11, movable limited block 6 also can't continue to move, anterior support framework 19 continues the left side with the front glass door and moves, at this moment, the anticreep member 62 that is fixedly installed in upside guiding elements 193 left sides move to may with the approximated position that fixedly the movable limited block 6 that limits of limited block 6a clashes, quilt left side after, because the compression spring of installing between them 64 has played the cushioning effect of resilient support between anticreep member 62 and movable limited block 6, above-mentioned anticreep member 62 stops, can not clash with the movable limited block 6 that has stopped, so, under the cushioning effect of the compression spring 64 of the movable limited block 6 of resilient support, can open front glass door 11, till anticreep member 62 stops.
In addition, when (or right side) opens front glass door 11 as above to the left, one end of slide roller 44 (being right side one end when opening the door to the left, when opening to the right, is left side one end) breaks away from from the spring bearing 41 of two supporting members 4 of and arranged on left and right sides fully.Supporting member 4 in the left side or the right side keep at a certain distance away respectively and respectively install two, under the effect of supporting member 4, slide roller 44 keeps stable state, therefore, can be to the left or the scope opened of right side in, can open front glass door 11, and, when opening front glass fully behind the door, even close, an end of the above-mentioned slide roller 44 that breaks away from from left side or right side supporting member 4 also can insert supporting member 4 spring bearings 41 exactly.And; after as above opening front glass door 11; after checking or changed the historical relic that show cabinet 1 top displaying portion displays; when closing; according to opening opposite orderly close-down front glass behind the door; front glass door 11 is adjacent to be installed on the liner of left and right side face glass 12,13; even open and close the front glass door repeatedly; also can remain the identical airtight power of the 1b of top displaying portion; and, closing front glass behind the door, take off handle 35; after loading onto lock body 37 pinnings, the historical relic that can more safely protect show cabinet 1 display and show.