CN208351788U - A kind of foldable city planning model - Google Patents

Abstract

The utility model relates to a kind of foldable city planning models, effectively solve incomplete, the inconvenient to carry problem in model display orientation；Its solve technical solution be include bottom plate, the shaft for having a front and back to place is run through in the left and right sides of bottom plate, rotatable riser is set in shaft, multiple telescopic rods placed vertically are fixed on the upper side of bottom plate, the guide rail of multilayer or so placement is set on the telescopic rod of bottom plate front side or rear side, multilayer guide rail is placed in parallel and can slide up and down along telescopic rod up and down, multilayer guide rail is attached by elevating mechanism, being respectively arranged between every layer of former and later two guide rail can be along the plate that guide rail horizontally slips, the middle part in plate front and rear sides face is equipped with protruding block, the side of sliding rail is equipped with the fixed block matched with protruding block, multiple semi-circular recesses are offered on the front and rear sides face of plate, the pin that can be moved forward and backward is fitted in fixed block, pin can be placed in groove；The utility model clever structure, it is practical, it is easy to carry.

Description

A kind of foldable city planning model

Technical field

The utility model relates to presentation device field, especially a kind of foldable city planning model.

Background technique

The planning side often intuitively reflected in the region using building sand table model in physical construction planning displaying Case or combination, accurately to express prcgramming ideas and desired effect, but since the sand table model of single plane is only capable of showing a kind of wound Meaning and scheme, planning and designing person can not show its multiple design simultaneously in same sand table model, and if planning region compared with When big, light model occupied area is not larger, and planning details therein also can not completely embody, and onlooker can not also pass through sand table model The accurate mentality of designing or conception for understanding designer, for tier building, often each layer has different set Meter theory is difficult to show a kind of three-dimensional intuitive feeling by the way of traditional.

Meanwhile the displayings such as urban planning displaying, commercial building layout are shown, institution of higher learning's building plans model sand table is shown Cabinet is usually all the integral structure being fixedly mounted, and the showcase of this integral structure has bandwagon effect good, and structure is steady Fixed advantage, but the showcase of this structure haves the shortcomings that more, for example is not easy to dismantle and mobile, and relatively waste money Source, since show stand volume is big, difficulty is moved, and colleges and universities' building plans teachers' instruction cannot achieve classroom scene Sand Table Teaching.Therefore, Existing showcase is not able to satisfy the development in city increasingly, needs to improve.

Utility model content

For above situation, to solve problems of the prior art, the purpose of the utility model is just to provide one kind Foldable city planning model can effectively solve city planning model and show incomplete, the inconvenient to carry problem in orientation.

Its technical solution solved be include bottom plate, the shaft for having a front and back placement is run through in the left and right sides of bottom plate, It is set with rotatable riser in shaft, multiple telescopic rods placed vertically are fixed on the upper side of bottom plate, before being located at bottom plate The guide rail of multilayer or so placement is set on the telescopic rod of side or rear side, multilayer guide rail is placed in parallel up and down and can be along telescopic rod Lower slider, multilayer guide rail are attached by elevating mechanism；Being respectively arranged between every layer of former and later two guide rail can be sliding along guide rail or so Dynamic plate, the middle part in plate front and rear sides face are equipped with protruding block, and the side of sliding rail is equipped with the fixation matched with protruding block Block offers multiple semi-circular recesses on the front and rear sides face of plate, the pin that can be moved forward and backward, pin is fitted in fixed block It can be placed in groove.

The utility model clever structure, it is practical, by the way that multilayered model layered arrangement to be realized to comprehensive displaying, And easy to carry, protectiveness is strong.

Detailed description of the invention

Fig. 1 is the main view (when displaying) of the utility model.

Fig. 2 is the main view (after packing up) of the utility model.

Fig. 3 is the utility model B-B cross-sectional view.

Fig. 4 is the partial enlarged view in Fig. 3 at A.

Specific embodiment

Specific embodiment of the present utility model is described in further details below in conjunction with attached drawing.

It is provided by Fig. 1 to Fig. 4, the utility model includes bottom plate 1, and the left and right sides of bottom plate 1, which is run through, has a front and back to put The shaft 2 set is set with rotatable riser 3 in shaft 2, be fixed on the upper side of bottom plate 1 it is multiple place vertically it is flexible Bar 4, is set with the guide rail 5 of multilayer or so placement on the telescopic rod 4 of 1 front side or rear side of bottom plate, and about 5 multilayer guide rail is parallel It places and can be slided up and down along telescopic rod 4, multilayer guide rail 5 is attached by elevating mechanism；Between every layer of former and later two guide rail 5 Protruding block 7 can be equipped with along the plate 6 that guide rail 5 horizontally slips, the middle part in 6 front and rear sides face of plate by being respectively arranged with, on the side of sliding rail Equipped with the fixed block 8 matched with protruding block 7, multiple semi-circular recesses 9, fixed block 8 are offered on the front and rear sides face of plate 6 It is inside fitted with the pin 10 that can be moved forward and backward, pin 10 can be placed in groove 9.

In order to go up and down multilayer guide rail 5, the elevating mechanism uses scissor-type lifting mechanism, i.e., each guide rail 5 On it is hinged there are two cross one another connecting rod 11, the connecting rod 11 between multilayer guide rail 5 joins end to end, and forms multiple is hinged Parallelogram sturcutre.

In order to be moved forward and backward pin 10 and reset, blind hole is offered on the fixed block 8, pin 10 is placed in blind It can be moved forward and backward in hole and along blind hole, be connected with pressure spring 12 between the bottom and pin 10 of blind hole.

In order to which the range that plate 6 can be made to horizontally slip is big as far as possible, the position of the fixed block 8 and a left side for plate 6 Right both ends are corresponding.

It is easy to carry and more stable in order to make to fill device, open up that there are two upper on the leading flank of the riser 3 The T shape through slot of lower arrangement, the T shape through slot opening above two risers 3 in left and right is opposite, and the T shape through slot opening of lower section is opposite, In the T shape through slot of two risers 3 in left and right, baffle 13 capable of sliding back and forth is fitted in the T shape through slot that is open opposite.

For the more preferable difference showed between every layer, and dead angle can be reduced as far as possible, the plate 6 can be adopted Use transparent material.

In order to keep device more stable, the upper end of multiple telescopic rods 4 is connected to one piece by quarter butt.

The model of urban planning before use, is successively fixedly mounted on the upper side of each layer plate 6 by the utility model first On, telescoping mechanism is then pressed, each layer platform is made to be stacked together as far as possible, in order to prevent gravity of each layer platform in model The lower automatic decline of effect generates mutual extrusion, has certain frictional force between the hinge joint and connecting rod 11 of the connecting rod 11, And telescopic rod 4 also has certain frictional force, after multi-layer planar 6 mutually stacks, rotates riser 3 at this time, makes left and right two A riser 3 belongs to vertical state upward, and then baffle 13 is inserted between two risers 3 in left and right, is in whole device Stationary state, and the frame protection that model can be formed by two risers 3 in left and right and bottom plate 1 and connecting rod 11, place model It is destroyed in the process of moving.

When needing to be shown, at this time first by 13 forward slip of baffle or backward between two risers 3 in left and right Sliding makes baffle 13 not in two risers 3 in fixed left and right, then, riser 3 is rotated, while lifting bottom plate 1 upwards, until left and right Two risers 3 are in state downwards, are at this time inserted into baffle 13 again between two risers 3 in left and right, are left and right Two risers 3 are fixed, while bottom plate 1 can make bottom plate 1 have certain height by two 3 support rods of riser in left and right, convenient for seeing It sees.

After the completion of riser 3 is adjusted, it is pulled up telescopic rod 4 at this time, the meeting of telescopic rod 4 edge being applied on guide rail 5 at this time is led Rail 5 moves up, and then, pulls the platform of top layer, and elevating mechanism can be stretched at this time, in the work of the connecting rod 11 of elevating mechanism Under, each layer of plate 6 can be lifted up, and until promotion to suitable height, release plate 6 exists in the meeting of guide rail 5 at this time Multi-layers distributing state is kept under the action of the connecting rod 11 of multiple support rods and elevating mechanism, and the distance between every layer all opposite Between hinge it is big, so as to more comprehensively watch entire model.

Since current floor or store are multilayer mechanism, since there may be mutual for the mechanism of upper and lower Multi-layers distributing It blocks, or when client wants to see the detailed construction of specific a certain layer, at this time since plate 6 can be moved left and right along guide rail 5, because This can slide this layer to the left or to the right when needing to see a certain layer, while in the opposite direction by remaining each layer Sliding, allows this layer of structure chosen not to be blocked, covers all at one glance, be substantially reduced dead angle, and can have to bend over to hook back Just can see total, similarly show during, can by making interlaced arrangement between every layer of plate 6, so as to Preferably to improve interval between layers, dead angle is reduced.

When plate 6 horizontally slips along guide rail 5, the pin 10 being now placed in fixed block 8 can be squeezed by groove 9, in order to Reduce friction, and mitigate thrust, one end that pin 10 is contacted with groove 9 may be configured as it is spherical, when plate 6 moves left and right, this When groove 9 can squeeze pin 10, so that pin 10 is collapsible into blind hole, when plate 6 stop slide after, pin 10 can be again placed in groove In 9, it can prevent plate 6 from sliding, since the middle part of plate 6 is equipped with protruding block 7, when plate 6 is moved to protruding block 7 and guide rail When fixed block 8 on 5 is in contact, plate 6 just cannot be mobile to this direction again at this time, so that plate 6 be prevented to be detached from guide rail 5 to mould Type generates destruction.

The utility model makes riser 3 when not needing to show, can play case by the way that rotatable riser 3 is arranged The effect of body wall prevents model to be destroyed so that entire model be made to be located within frame, and when needing to show, riser 3 can revolve Effect downwards is gone to, to play the role of supporting bottom plate 1, the height of whole device can be promoted, convenient for showing.

The utility model makes plate 6 can be along leading by setting multilayer plate 6 moving up and down, and by setting guide rail 5 Rail 5 moves left and right, so that realizing each layer that is interspersed shows model, while can pay close attention to the structure of a certain layer, more Convenient for showing.

Pin 10 is arranged by setting protruding block 7 and fixed block 8 in this practical habit in fixed block 8, is reaching limit While, effect fixed at any time can be played to the position of plate 6, plate 6 can be prevented to be detached from guide rail 5, and can prevent plate 6 It horizontally slips under gravity.

The utility model clever structure, it is practical, by the way that multilayered model layered arrangement to be realized to comprehensive displaying, And easy to carry, protectiveness is strong.

Claims (7)

1. a kind of foldable city planning model, including bottom plate (1), which is characterized in that the left and right sides of bottom plate (1), which is run through, to be had The shaft (2) that one front and back is placed is set with rotatable riser (3) in shaft (2), is fixed on the upper side of bottom plate (1) Multiple telescopic rods (4) placed vertically are located on the telescopic rod (4) of bottom plate (1) front side or rear side and are set with multilayer or so placement Guide rail (5), multilayer guide rail (5) up and down be placed in parallel and can be slided up and down along telescopic rod (4), multilayer guide rail (5) passes through lifting Mechanism is attached；Being respectively arranged between every layer of former and later two guide rail (5) can be along the plate (6) that guide rail (5) horizontally slip, plate (6) middle part in front and rear sides face is equipped with protruding block (7), and the side of sliding rail is equipped with the fixed block matched with protruding block (7) (8), it is offered multiple semi-circular recesses (9) on the front and rear sides face of plate (6), is fitted with and can be moved forward and backward in fixed block (8) Pin (10), pin (10) can be placed in groove (9).

2. a kind of foldable city planning model according to claim 1, which is characterized in that the elevating mechanism uses Scissor-type lifting mechanism, i.e., it is hinged there are two cross one another connecting rod (11) on each guide rail (5), between multilayer guide rail (5) Connecting rod (11) join end to end, form multiple parallelogram sturcutres being hinged.

3. a kind of foldable city planning model according to claim 1, which is characterized in that on the fixed block (8) Blind hole is offered, pin (10) is placed in blind hole and can be moved forward and backward along blind hole, connects between the bottom of blind hole and pin (10) There are pressure spring (12).

4. a kind of foldable city planning model according to claim 1, which is characterized in that the fixed block (8) Position is corresponding with the left and right ends of plate (6).

5. a kind of foldable city planning model according to claim 1, which is characterized in that before the riser (3) It is opposite that the T shape through slot opening being located above two risers (3) in left and right there are two T shape through slot arranged up and down is opened up on side, under The T shape through slot opening of side is opposite, in the T shape through slot of two risers (3) in left and right, be fitted in the T shape through slot that is open opposite can before The baffle (13) slided afterwards.

6. a kind of foldable city planning model according to claim 1, which is characterized in that the plate (6) can be adopted Use transparent material.

7. a kind of foldable city planning model according to claim 1, which is characterized in that multiple telescopic rods (4) upper end is connected to one piece by quarter butt.