CN2242498Y

CN2242498Y - Portable open-close type model sample showing case

Info

Publication number: CN2242498Y
Application number: CN 95220130
Authority: CN
Inventors: 卢鹰
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-08-24
Filing date: 1995-08-24
Publication date: 1996-12-11
Anticipated expiration: 2005-08-24

Abstract

The utility model provides a portable open-close type model sample show case, wherein a drive mechanism is arranged in an open hollow bottom seat, and a lifting disk is driven and pushed by the drive mechanism; a guiding rod is inserted in a guiding hole of the lifting disk, a plurality of push-pull rods are hinged on the lifting disk, the upper end of each push-pull rod is pivoted with the lower end of each open-close wall, and each open-close wall forms a petal shape and is movably pivoted in each distant pivoting groove of the bottom seat and swings and rotates around the pivoting position; a model body is fixed on the upper part of a support plate which is seated on the upper part of an upper convex threaded sleeve of the lifting disk; via the control of a switch, a motor can be rotated in the positive direction and the reverse direction, so the lifting disk and the support plate rise or decline; meanwhile, open-close walls are stretched or folded. The purpose that models in the show case are shown in an outward-exposed mode or an inward-hidden shape is achieved.

Description

Portable open-close type model sample is showed chamber

The utility model relates to a kind of chamber that is installed in article, particularly a kind of can be with model, sample puts in it and portable open-close type model sample of carrying out collecting after outpost display and the exhibition is showed chamber.

BUILDINGS MODELS, sand table model are that designing unit is through well-designed, micro moulding and the epitome of the actual buildings that processes, it is design, building, ruleization department is to the solid show of its achievement, it also is one of decision-making section and investment actual main foundation with reference to body and decision-making of selecting the consumer, by it, people can very intuitively understand and observe the environment landforms of design proposal realistically, also can compare the quality of its design proposal by similar or approximate model body.So model is building design units, ruleization department and even the indispensable object of reference of military leaders, also be a kind of often being utilized or nonexpondable object.But because all kinds of middle-size and small-size models, sand table all are in open state at present, and it is rough and uneven in surface, so being difficult to long-distance carrying with the strange land shows, therefore, often will be with class model with manually repeating making, it is time-consuming not only to require great effort, and has caused waste economically, particularly can not in time satisfy the needs of showing and proving, more not catch up with existing market fast pace, diverse actual needs.

Especially in today of real estate fast development, the displaying of BUILDINGS MODELS, investment geography and surrounding enviroment facility model become invite outside investment, main means that the house property lock is sold.But because the above-mentioned shortcoming of existing model, make real estate and the promotional work of the work of inviting outside investment is under some influence.Particularly fairly large development area, the manufacture difficulty of the large-scale model of residential quarters class, cost of manufacture and volume thereof are all bigger, and model very easily damages, so that its strange land displaying, transportation and packaging Problems then show is particularly outstanding.And at present, also there is similar problem in some displayings than precious workmanship.

In 94205941.7 and 94207899.3 patents, what we disclosed two structures just moves the buckle-type model casing, wherein a kind of design feature is in the structure of employing buckle closure and chassis spiral-lock is housed in model body, so that carrying out the strange land easily shows, during displaying, buckle closure is opened, come out to get final product with model is open.

And another kind of structure is to adopt the case perisporium that can amount to locking to be combined into casing, and when being installed in, each wallboard folding leans on and constitutes the casing that can lift, during displaying, and the plate development of will respectively facing the wall and meditating.And the wallboard inboard after launching is provided with attached pattern or the explanatory note that matches with the exhibition of model body and join lining.

Though more than two kinds of portable model casings have and be installed in, lift convenient and be beneficial to the characteristics that the strange land is showed.But its model body can not rise from automatically or fall after rise from casing and reset.More lack the cooperation of acousto-optic, so its attractability bandwagon effect is relatively poor.Simultaneously, the group of the button repeatedly combination of casing or lid, very rapid wear bumps the model in it.

The purpose of this utility model just is to overcome the above-mentioned shortcoming and defect of prior art; and but a kind of casing automatic shutter is provided, but the model automatic lifting have the Dynamic Display effect be beneficial to the protection showpiece and have that art harvesting is worth portable open-close type model sample show chamber.

In last one uncovered hollow base, be provided with driving mechanism, driving mechanism is by motor, speed reduction unit, go out the lifting disk formation that the solid vertical leading screw of axle sleeve reaches the band swivel nut of nibbling with screw set with speed reduction unit, vertically inserted guide pole in the pilot hole of lifting disk, be hinged with several pull bars on the lifting disk upper surface, the upper end of each pull bar all articulates with the lower end of folding wall, and each folding wall is petal-shaped and movable each pivot connected slot place at interval that is journaled into base also can pile up commentaries on classics around the articulated section, wall place between the pivot connected slot of base all is with petal lower rim shape matches goes into the shape lug boss, seat is placed with supporting plate on the epirelief swivel nut top of lifting disk, supporting plate top is fixed with model body or sample, circuit and external remote or switch control by base inside, can make motor positive and inverse move and make lifting disk, supporting plate is done to rise or descend, simultaneously, the folding wall is opened or close up.Its inner model exposes displaying or interior receipts are covered shape to reach.

Therefore: remarkable result of the present utility model is;

The the 1st: because the lifting of the folding of folding wall and model body can be moved by synchronous coordination, thereby, can reach the effect of good folding, displaying, played being installed in scale model and carrying, the resultant effect of cosmetic decoration, casing itself just has the effect of exhibition booth and pedestal.

The 2nd: the design of petal folding wall makes casing have artistic effect, has more increased the value for preservation of its bandwagon effect and art.

The 3rd: directly touch model or sample because of automatic moving process can avoid staff, can reduce colliding with of showpiece, and be beneficial to the protection and the harvesting of showpiece more, the collapse state of time spent can not guarantee that showpiece is not subjected to the pollution of dust.

Concrete structure of the present utility model is realized by the following examples and accompanying drawing thereof:

Fig. 1 is a section of structure of the present utility model.

Fig. 2 is construction profile figure of the present utility model.

Fig. 3 is the A-A sectional view of Fig. 1.

Fig. 4 is the B-B sectional view of Fig. 1.

Fig. 5 is a circuit diagram of the present utility model.

Fig. 6 is the structure enlarged drawing at the pivot connected slot position of base.

Below in conjunction with accompanying drawing 1-6 concrete structure of the present utility model is described in detail:

The utility model has open-close type casing 2, supporting plate 4 tops in casing 2 inside are fixed with model body 3, in the base 1 of casing 2 bottoms, be provided with driving mechanism 5, driving mechanism 5 comprises motor 54, reducing gear 56, with reducing gear 56 shafts suit and straight up leading screw 55 mutually, thread bush 511 with the engagement of leading screw 55 suits, in base 1, be equiped with control circuit 6, it is characterized in that: the lifting disk 51 in thread bush 511 and the driving mechanism 5 is nested solid, thread bush 511 tops are sat and are placed with supporting plate 4, vertically wear in the pilot hole of supporting plate 4 and lifting disk 51 and be placed with several guide rods 52, the bottom of guide rod 52 and base 1 diapire fix, lifting disk 51 is provided with several balladeur trains 512 at interval, balladeur train 512 that the position is set is corresponding with test section 221 positions of each assembly group wall lobe 22 of open-close type casing 2, between the articulated section 2211 of the test section 221 of each balladeur train 512 and each wall lobe 22, be provided with pull bar 53, be provided with and each wall lobe 22 pivot connected slot 12 of pivot card mutually in that last uncovered hollow base upper peripheral edge is spaced apart, the base perisporium between each pivot connected slot 12 is with wall lobe 22 bottoms and pieces together the identical protruding wall 13 of shape of going into mutually in the vacancy at interval.Referring to Fig. 1 to Fig. 4.

Architectural feature of the present utility model also is:

Base 1 is last uncovered hollow cylindrical, on the diapire of base 1 inner chamber 11, be fixed with motor 54 and reducing gear 56, each the wall lobe 22 that constitutes open-close type casing 2 is petal or melon flap, the piece together open-close type casing 2 of Cheng Taozhuan or lotus shape of each wall lobe 22, two symmetry assembly edge sides are provided with the protruding pin 21 that fastens and articulate with Qian shape pivot connected slot 12 inner card cages 121 about each wall lobe 22, then be one to stretch the arc or the swash plate shape test section 221 of spy below inwardly in the bottom of protruding pin 21, not end in test section 221 is provided with the bearing pin 2211 that connects with the movable pivot in pull bar 53 upper ends, Λ shape balladeur train 512 activities of the lower end of each pull bar 53 and corresponding position, lifting disk 51 top interlock, circular lifting disk 51 circumferentially is symmetrical arranged or the interval triangle is provided with several slide bars 52, the outer peripheral edges of supporting plate 4 are positioned at the not top of end of each folding wall lobe 22, and slide bar 52 passes from lifting disk 51 and the

pilot hole

513 and 41 that is arranged in the correspondence of lifting disk upper pallet 4.Referring to Fig. 1 to Fig. 5.

The draw-in groove 121 that is arranged on 12 liang of symmetrical side-walls of Qian shape pivot connected slot comprises that a slideway 1211 of chipping along sidewall thickness direction lopsidedness and one are positioned at the circular pit that slideway do not hold and form, and at protruding wall 13 outside pivots of shape of going into of cup dolly 1 carrying handle 7 is housed.Referring to Fig. 2 and Fig. 6.

Circuit of the present utility model can adopt infrared remote control receiving circuit as shown in Figure 5, can certainly adopt the manual mode that the start and stop button is set on base 1.

Control circuit 6 of the present utility model comprises infrared transmitter and receiving circuit two partly, itself and peripheral cell thereof constitute multivibrator, when pressing K1, the pulse signal driving infrared emission tube D1 that multivibrator produces about 40KHZ sends infrared ray, power valve D1 can select (5E303A) for use, after infrared receiver tube D2 (PH302) in the receiving circuit 6 in being installed on casing receives infrared ray, after reception amplifier IC2 (20106) amplification filtering, export " O " signal by 7 pin, then through the anti-phase driving transistors T of IC3 conducting, its load-relay J adhesive, after the J adhesive, E1 is communicated with motor M, motor is just changeed.Motor M (being label 54) is just being changeed after deceleration leading screw 55 rotates.

When lifting disk 51 is done vertical lifting, 53 of pull bars that are connected each balladeur train 512 place are that outer upset or interior upset are done in the axle center with each folding wall lobe 22 with the pivoting point, lotus shape or the gathering that is in full bloom forms lotus bud shape so that each wall lobe is opened, and at the same time, 3 of supporting plate 4 and last model body thereof also constitute dynamic bandwagon effect by the synchronization of jacking up longitudinally of interior swivel nut 511 or by the gravity falling and with folding wall lobe 22, when finishing need receipts dress as exhibition, can meet K2, motor makes stationary contact and the K2 and the E2 connection of relay, so can reverse.Referring to Fig. 5, at test section 221 outsides of wall lobe 22 installing travel switch 61,, can cut off motor power so that wall lobe 22 closes up when certain position or lifting disk 51 rise to certain position, make the motor stall.Referring to Fig. 1.

The effect of guiding slide bar 52 is to prevent that lifting disk 51 from rotating, and has been the guide-localization effect, and after promptly supporting plate 4 rose, slide bar 52 upper ends were basic concordant with supporting plate 4, and present the spy shape after falling after rise, to prevent the borrow of supporting plate 4, referring to Fig. 1.

Each folding wall lobe 22 can base week laterally or inboard slideway 1211 open side push pit, because Qian shape pivot connected slot 12 has certain bullet sex change, so wall lobe 22 just is not easy after snapping in, but rotation flexibly, therefore, when pull bar 53 makes progress its U-shaped test section 221 of ejection, because leverage, its wall lobe 22 is and opens shape synchronously, is in order to regulate the orientation of pull bar 53 and balladeur train 512 is Λ shape.

Claims

1, portable open-close type model sample is showed chamber, open-close type casing (2) is arranged, supporting plate (4) top inner at casing (2) is fixed with model body (3), in the base (1) of casing (2) bottom, be provided with driving mechanism (5), driving mechanism (5) comprises motor (54), reducing gear (56), with reducing gear (56) shaft suit and straight up leading screw (55) mutually, thread bush (511) with the engagement of leading screw (55) suit, in base (1), be equiped with control circuit (6), it is characterized in that: the lifting disk (51) in thread bush (511) and the driving mechanism (5) is nested solid, thread bush (511) top is sat and is placed with supporting plate (4), vertically wear in the pilot hole of supporting plate (4) and lifting disk (51) and be placed with several guide rods (52), the bottom of guide rod (52) and base (1) diapire fix, lifting disk (51) is provided with several balladeur trains (512) at interval, balladeur train (512) that the position is set is corresponding with test section (221) position of each assembly group wall lobe (22) of open-close type casing (2), between the articulated section (2211) of the test section (221) of each balladeur train (512) and each wall lobe (22), be provided with pull bar (53), at the spaced apart pivot connected slot (12) that is provided with each wall lobe (22) pivot card of last uncovered hollow base (1) upper peripheral edge, the base perisporium between each pivot connected slot (12) is with wall lobe (22) bottom and pieces together the identical protruding wall of shape (13) of going into mutually in the vacancy at interval.

2, show chamber according to the described portable open-close type model sample of claim 1, it is characterized in that: base (1) is last uncovered hollow cylindrical, on the diapire of base (1) inner chamber (11), be fixed with motor (54) and reducing gear (56), each the wall lobe (22) that constitutes open-close type casing (2) is petal or melon flap, the piece together open-close type casing (2) of Cheng Taozhuan or lotus shape of each wall lobe (22), two symmetry assembly edge sides are provided with the protruding pin (21) that fastens and articulate with Qian shape pivot connected slot (12) inner card cage (121) about each wall lobe (22), in the bottom of protruding pin (21) then is arc or the swash plate shape test section (221) that spy is stretched in an inside below, not end in test section (221) is provided with the bearing pin (2211) that connects with the movable pivot in pull bar (53) upper end, Λ shape balladeur train (512) activity of lower end of each pull bar (53) and lifting disk (51) corresponding position, top interlocks, circular lifting disk (51) circumferentially is symmetrical arranged or the interval triangle is provided with several slide bars (52), the outer peripheral edges of supporting plate (4) are positioned at the not top of end of each folding wall lobe (22), and slide bar (52) passes from lifting disk (51) and corresponding pilot hole (513) and (41) of supporting plate (4) that are arranged in lifting disk top.

3, show chamber according to the described portable open-close type model of claim 2 sample, it is characterized in that: the draw-in groove (121) that is arranged on Qian shape pivot connected slot (12) two symmetrical side-walls comprises that a slideway (1211) of chipping along sidewall thickness direction lopsidedness and one are positioned at the circular pit that slideway do not hold and form, cup dolly (1) go into the protruding wall of shape (13) outside pivot carrying handle (7) is housed.