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A quick-release multi-layer display device for urban planning

Abstract
translated from Chinese

本发明涉及一种城市规划用快拆式多层展示装置,有效解决展架拆装不便,展示不立体的问题;其解决的技术方案是包括平板,平板上有可左右滑动且可转动的第一转轴,第一转轴上方有多个上下排列的支撑杆,支撑杆与第一转轴之间有伸缩机构;支撑杆的前后两端有套筒,前后两个套筒上有可拆卸的空心圆筒,圆筒内有第二转轴,圆筒上有可转动的连杆,支撑杆的前后两端铰接有限位杆,限位杆和支撑杆杆之间有弹簧片,套筒内缘面上有环形槽,限位杆可置于环形槽内,套筒内缘面上有第一凹槽,支撑杆上有第一销钉,第一销钉和限位杆之间有第一绳索,第一销钉位于限位杆的外方,第一销钉上设有复位弹簧;本发明结构巧妙,实用性强,构思新颖,展示效果多样化。

Figure 201810278696

The invention relates to a quick-release multi-layer display device for urban planning, which effectively solves the problems of inconvenient disassembly and assembly of the display rack and non-stereoscopic display; The rotating shaft, there are a plurality of support rods arranged up and down above the first rotating shaft, and there is a telescopic mechanism between the support rod and the first rotating shaft; there are sleeves at the front and rear ends of the support rod, and there are detachable hollow cylinders on the front and rear two sleeves , There is a second rotating shaft in the cylinder, there is a rotatable connecting rod on the cylinder, the front and rear ends of the support rod are hinged with limit rods, there is a spring sheet between the limit rod and the support rod, and the inner edge of the sleeve has an annular groove, the limit rod can be placed in the annular groove, the inner edge of the sleeve has a first groove, the support rod is provided with a first pin, and there is a first rope between the first pin and the limit rod, the first pin It is located outside the limit rod, and the first pin is provided with a return spring; the invention has ingenious structure, strong practicability, novel conception and diversified display effects.

Figure 201810278696

Classifications

A47F5/105 Adjustable partition panels for displaying articles
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CN108451253B

China

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Chinese
Inventor
高成全
邱小亮
刘申
张俊博
董勤良
李梦迪
Current Assignee
Qiu Yu

Worldwide applications
2018 CN

Application CN201810278696.2A events
2020-02-18
Application granted
Active
Anticipated expiration

Description
translated from Chinese

一种城市规划用快拆式多层展示装置A quick-release multi-layer display device for urban planning

技术领域technical field

本发明涉及城市规划领域,特别是一种城市规划用快拆式多层展示装置。The invention relates to the field of urban planning, in particular to a quick-release multi-layer display device for urban planning.

背景技术Background technique

在城市建设规划展示中经常会使用建筑沙盘模型来直观反映该区域内的规划方案或组合,以准确表达规划思路和预期效果,但由于单一平面的沙盘模型仅能展示一种创意和方案,规划设计者无法在同一沙盘模型内同时展示其多个构思,而且如果规划区域较大时,不光模型占地面积较大,其中的规划细节也无法完整体现,观者也无法通过沙盘模型准确了解设计师的设计思路或构想,尤其是对于多层建筑来说,往往每一层都有不同的设计理念,采用传统的方式很难呈现出一种立体直观的感觉,并且传统的展示方式一般展示方式比较单一,不能随意切换展示方式,导致展示效果受到影响,缺乏新颖性,不能带来视觉冲击。In the exhibition of urban construction planning, the architectural sand table model is often used to directly reflect the planning scheme or combination in the area, so as to accurately express the planning ideas and expected effects. The designer cannot display multiple ideas in the same sand table model at the same time, and if the planning area is large, not only does the model occupy a large area, but the planning details cannot be fully reflected, and the viewer cannot accurately understand the design through the sand table model. The designer’s design ideas or ideas, especially for multi-storey buildings, often have different design concepts on each floor. It is difficult to present a three-dimensional and intuitive feeling by using traditional methods, and traditional display methods are generally displayed. It is relatively simple, and the display method cannot be switched at will, which will affect the display effect, lack novelty, and cannot bring visual impact.

同时,城市规划展示、商业建筑布局展示、高等院校建筑规划模型沙盘展示等展示柜通常都是固定安装的一体式结构,这种一体式结构的展示柜具有展示效果良好,结构稳定的优点,但是这种结构的展示柜存在较多的缺点,比如不便于拆卸和移动,且较浪费资源,展示台体积大,难搬移,高校建筑规划教师授课无法实现课堂现场沙盘教学。因此,现有的展示装置越来越不能满足城市的发展,需要进行改进。At the same time, display cabinets such as urban planning display, commercial building layout display, and sand table display of architectural planning models of colleges and universities are usually fixedly installed one-piece structures. This one-piece structure display cabinet has the advantages of good display effect and stable structure. However, the display cabinet with this structure has many disadvantages, such as inconvenient disassembly and movement, waste of resources, large size of the display table, difficult to move, and inability to achieve on-site sand table teaching in the classroom by architectural planning teachers in colleges and universities. Therefore, the existing display devices are increasingly unable to meet the urban development and need to be improved.

发明内容SUMMARY OF THE INVENTION

针对上述情况,为解决现有技术中存在的问题,本发明之目的就是提供一种城市规划用快拆式多层展示装置,可有效解决展架不能随意折叠好拆装,携带不方便以及展示效果不好的问题。In view of the above situation, in order to solve the problems existing in the prior art, the purpose of the present invention is to provide a quick-release multi-layer display device for urban planning, which can effectively solve the problem that the display rack cannot be folded and disassembled at will, inconvenient to carry and display effect. Bad question.

其解决的技术方案是包括平板,平板的前后两侧各有两个可沿平板左右移动的滑块,左侧和右侧的滑块分别前后对应,同侧的前后两个滑块之间连接有可转动的第一转轴,第一转轴的上方有多个与第一转轴平行且上下排列的支撑杆,相邻两个支撑杆之间及支撑杆与第一转轴之间均连接有伸缩机构;支撑杆不可转动,每个支撑杆的前后两端均套装有一个可转动的套筒,套筒可沿支撑杆前后移动,前后两个套筒上装有一个与支撑杆平行且可拆卸的空心圆筒,圆筒内贯穿有可转动的第二转轴,第二转轴与圆筒之间设有扭簧,圆筒的前后两端各有一个可前后摆动的连杆;The technical solution of the invention is to include a flat plate. There are two sliders on the front and rear sides of the flat plate that can move left and right along the flat plate. There is a rotatable first rotating shaft. Above the first rotating shaft are a plurality of support rods that are parallel to the first rotating shaft and arranged up and down. A telescopic mechanism is connected between two adjacent support rods and between the support rod and the first rotating shaft. ; The support rod cannot be rotated. The front and rear ends of each support rod are fitted with a rotatable sleeve. The sleeve can move forward and backward along the support rod. a cylinder, a rotatable second rotating shaft runs through the cylinder, a torsion spring is arranged between the second rotating shaft and the cylinder, and the front and rear ends of the cylinder are respectively provided with a connecting rod that can swing back and forth;

所述的每个支撑杆的前后两端均铰接有多个限位杆,限位杆的内端可左右摆动并可置于支撑杆的内部,限位杆和支撑杆杆之间设有弹簧片;套筒的内缘面上开设有环形槽,套筒沿支撑杆向内移动可使限位杆置于环形槽内,套筒的内缘面上圆周均布有多个贯穿套筒前后侧面的第一凹槽,支撑杆上有多个径向分布且可沿支撑杆径向移动的第一销钉,每个第一销钉和与之对应的限位杆之间均连接有第一绳索,弹簧片复位会通过限位杆和第一绳索使第一销钉置于支撑杆的内部;第一销钉位于限位杆的外方,第一销钉上设有复位弹簧,当套筒向内移动,会挤压限位杆向支撑杆的轴线靠拢,同时第一销钉会置于第一凹槽内。The front and rear ends of each support rod are hinged with a plurality of limit rods, the inner end of the limit rod can swing left and right and can be placed inside the support rod, and a spring is arranged between the limit rod and the support rod. There is an annular groove on the inner edge surface of the sleeve, the sleeve moves inward along the support rod to make the limit rod be placed in the annular groove, and the inner edge surface of the sleeve is evenly distributed with a plurality of front and rear through the sleeve. The first groove on the side surface has a plurality of radially distributed first pins on the support rod and can move radially along the support rod, and a first rope is connected between each first pin and the corresponding limit rod , the reset of the spring sheet will place the first pin inside the support rod through the limit rod and the first rope; the first pin is located outside the limit rod, and the first pin is provided with a return spring, when the sleeve moves inward , the limit rod will be squeezed toward the axis of the support rod, and the first pin will be placed in the first groove at the same time.

本发明结构巧妙,实用性强,构思新颖,展示效果多样化,整个装置可调性能好,拆装方便,不占空间,携带运输也极为方便。The invention has ingenious structure, strong practicability, novel conception, diversified display effects, good adjustable performance of the whole device, convenient disassembly and assembly, no space occupation, and extremely convenient carrying and transportation.

附图说明Description of drawings

图1为本发明的主视图(展开状态)。FIG. 1 is a front view (deployed state) of the present invention.

图2为本发明的俯视图。Figure 2 is a top view of the present invention.

图3为图1中的局部放大图。FIG. 3 is a partial enlarged view of FIG. 1 .

图4为支撑杆与圆筒的配合关系俯视图。FIG. 4 is a plan view of the matching relationship between the support rod and the cylinder.

图5为图4中的局部放大图。FIG. 5 is a partial enlarged view of FIG. 4 .

图6为图5中A-A剖面图。FIG. 6 is a cross-sectional view of A-A in FIG. 5 .

图7为套筒的剖切图。Figure 7 is a cutaway view of the sleeve.

图8为滑块与第一转轴配合的关系图。FIG. 8 is a diagram showing the relationship between the slider and the first rotating shaft.

图9为本发明的俯视图(折叠状态)。Fig. 9 is a plan view (folded state) of the present invention.

具体实施方式Detailed ways

以下结合附图对本发明的具体实施方式做进一步详细说明。The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

由图1至图9给出,本发明包括平板1,平板1的前后两侧各有两个可沿平板1左右移动的滑块2,左侧和右侧的滑块2分别前后对应,同侧的前后两个滑块2之间连接有可转动的第一转轴3,第一转轴3的上方有多个与第一转轴3平行且上下排列的支撑杆4,相邻两个支撑杆4之间及支撑杆4与第一转轴3之间均连接有伸缩机构;支撑杆4不可转动,每个支撑杆4的前后两端均套装有一个可转动的套筒5,套筒5可沿支撑杆4前后移动,前后两个套筒5上装有一个与支撑杆4平行且可拆卸的空心圆筒6,圆筒6内贯穿有可转动的第二转轴7,第二转轴7与圆筒6之间设有扭簧8,圆筒6的前后两端各有一个可前后摆动的连杆9;As shown in Figures 1 to 9, the present invention includes a flat plate 1, and two sliders 2 on the front and rear sides of the flat plate 1 can move left and right along the flat plate 1. A rotatable first rotating shaft 3 is connected between the front and rear sliding blocks 2 on the side. Above the first rotating shaft 3 are a plurality of support rods 4 that are parallel to the first rotating shaft 3 and arranged up and down, and two adjacent support rods 4 A telescopic mechanism is connected between and between the support rod 4 and the first rotating shaft 3; the support rod 4 cannot be rotated, and the front and rear ends of each support rod 4 are sheathed with a rotatable sleeve 5, and the sleeve 5 can be rotated along the The support rod 4 moves back and forth, and the front and rear two sleeves 5 are equipped with a hollow cylinder 6 that is parallel to the support rod 4 and is detachable. A rotatable second rotating shaft 7 runs through the cylinder 6, and the second rotating shaft 7 is connected to the cylinder. There is a torsion spring 8 between 6, and the front and rear ends of the cylinder 6 each have a connecting rod 9 that can swing back and forth;

所述的每个支撑杆4的前后两端均铰接有多个限位杆10,限位杆10的内端可左右摆动并可置于支撑杆4的内部,限位杆10和支撑杆4杆之间设有弹簧片11;套筒5的内缘面上开设有环形槽12,套筒5沿支撑杆4向内移动可使限位杆10置于环形槽12内,套筒5的内缘面上圆周均布有多个贯穿套筒5前后侧面的第一凹槽13,支撑杆4上有多个径向分布且可沿支撑杆4径向移动的第一销钉14,每个第一销钉14和与之对应的限位杆10之间均连接有第一绳索15,弹簧片11复位会通过限位杆10和第一绳索15使第一销钉14置于支撑杆4的内部;第一销钉14位于限位杆10的外方,第一销钉14上设有复位弹簧16,当套筒5向内移动,会挤压限位杆10向支撑杆4的轴线靠拢,同时第一销钉14会置于第一凹槽13内。The front and rear ends of each support rod 4 are hinged with a plurality of limit rods 10. The inner end of the limit rod 10 can swing left and right and can be placed inside the support rod 4. The limit rod 10 and the support rod 4 A spring sheet 11 is arranged between the rods; an annular groove 12 is formed on the inner edge of the sleeve 5, and the sleeve 5 moves inward along the support rod 4 to place the limit rod 10 in the annular groove 12. A plurality of first grooves 13 running through the front and rear sides of the sleeve 5 are evenly distributed on the inner edge surface, and there are a plurality of radially distributed first pins 14 on the support rod 4 that can move radially along the support rod 4. Each A first rope 15 is connected between the first pin 14 and the corresponding limit rod 10 , and the spring sheet 11 will reset the first pin 14 through the limit rod 10 and the first rope 15 so that the first pin 14 is placed inside the support rod 4 ; The first pin 14 is located outside the limit rod 10, and the first pin 14 is provided with a return spring 16. When the sleeve 5 moves inward, it will squeeze the limit rod 10 to the axis of the support rod 4, and at the same time the first A pin 14 is placed in the first groove 13 .

为了使限位杆10便于脱离环形槽12,所述的每个限位杆10的端部均连接有第二绳索17,多个第二绳索17的另一端相互连接在一起并置于支撑杆4的外部。In order to facilitate the disengagement of the limit rod 10 from the annular groove 12, the end of each limit rod 10 is connected with a second rope 17, and the other ends of the plurality of second ropes 17 are connected to each other and placed on the support rod 4 outside.

为了使滑块2可沿平板1左右移动,所述的平板1上开设有T型槽,滑块2的下端为与T型槽相配合的T型块,T型块置于T型槽内并沿T型槽左右移动,滑块2上螺纹连接有竖直的紧定螺钉18,紧定螺钉18的下端可置于T型槽内。In order to make the slider 2 move left and right along the plate 1, the plate 1 is provided with a T-shaped groove, the lower end of the slider 2 is a T-shaped block that matches the T-shaped groove, and the T-shaped block is placed in the T-shaped groove. And moving left and right along the T-shaped groove, the slider 2 is threadedly connected with a vertical set screw 18, and the lower end of the set screw 18 can be placed in the T-shaped groove.

为了便于第一转轴3沿滑块2转动和定位,所述的位于滑块2内的第一转轴3上圆周均布有多个径向的第二凹槽19,滑块2上设有多个与第二凹槽19一一对应的第一盲孔,第一盲孔内设有可沿第一盲孔移动的第二销钉20,第二销钉20与第一盲孔之间设有压簧,第二销钉20可置于第二凹槽19内。In order to facilitate the rotation and positioning of the first rotating shaft 3 along the sliding block 2 , the first rotating shaft 3 located in the sliding block 2 has a plurality of radial second grooves 19 evenly distributed on the circumference, and the sliding block 2 is provided with multiple radial grooves 19 . There are two first blind holes corresponding to the second grooves 19 one-to-one. The first blind hole is provided with a second pin 20 that can move along the first blind hole, and a pressure is provided between the second pin 20 and the first blind hole. spring, the second pin 20 can be placed in the second groove 19.

为了实现固定,所述的伸缩架由多个伸缩单元收尾相互铰接组成,每个伸缩单元包括一对中部铰接的连接杆21,第一转轴3上套装有两个可沿第一转轴3滑动的固定块22,连接杆21的端部铰接在固定块22上,同时支撑杆4的横截面为方形,固定块22的内缘面也为方形。In order to achieve fixation, the telescopic frame is composed of a plurality of telescopic units hinged at the ends, each telescopic unit includes a pair of connecting rods 21 hinged in the middle, and the first rotating shaft 3 is sleeved with two slidable along the first rotating shaft 3 . In the fixing block 22 , the end of the connecting rod 21 is hinged on the fixing block 22 , the cross section of the supporting rod 4 is square, and the inner edge surface of the fixing block 22 is also square.

为了实现套筒5与圆筒6可拆卸安装,所述的套筒5的外缘面上设有凸起块23,圆筒6的外缘面上设有与凸起块23相配合的T型槽,凸起块23可置于T型槽内并可沿T型槽前后移动。In order to realize the detachable installation of the sleeve 5 and the cylinder 6, the outer edge surface of the sleeve 5 is provided with a raised block 23, and the outer edge surface of the cylinder 6 is provided with a T corresponding to the raised block 23. The protruding block 23 can be placed in the T-shaped groove and can move back and forth along the T-shaped groove.

为了便于第一销钉14会置于第一凹槽13内,所述的支撑杆4的内缘面上圆周均布有多个径向的第二盲孔,第一销钉14置于第二盲孔内并可沿第二盲孔移动,复位弹簧16位于第一销钉14和第二盲孔的底部之间。In order to facilitate the first pin 14 to be placed in the first groove 13, a plurality of radial second blind holes are evenly distributed on the inner edge of the support rod 4, and the first pin 14 is placed in the second blind hole. Inside the hole and movable along the second blind hole, the return spring 16 is located between the first pin 14 and the bottom of the second blind hole.

为了实现对图纸的收缩和展示,所述的圆筒6的外缘面上设有开口,连杆9的其中一端铰接在圆筒6上,连杆9与圆筒6的铰接点分别位于开口的前后两侧,且具有一定的摩擦力。In order to realize the contraction and display of the drawings, an opening is provided on the outer edge of the cylinder 6, one end of the connecting rod 9 is hinged on the cylinder 6, and the hinge points of the connecting rod 9 and the cylinder 6 are located in the openings respectively. The front and rear sides, and have a certain friction.

本发明的使用状态是,在使用前,左右两侧的支撑杆4在伸缩机构的作用下,处于收缩状态,即套装在每个支撑杆4上的两个固定块22,分别位于支撑杆4的前后两端,进一步通过相互铰接的连接杆21,使相邻两个支撑杆4之间的距离处于较小状态,同时转轴与伸缩杆之间的距离也较小,使整个比较紧凑;同时左右第一转轴3处于可转动的状态,即锁紧螺钉尚未锁紧,左右两个第一转轴3此时旋转至多个支撑杆4处于水平的状态,构成左右两侧的支撑杆4平铺在平板1上的效果。从而使整个装置的高度只有约两个平板1的厚度。The use state of the present invention is that, before use, the support rods 4 on the left and right sides are in a retracted state under the action of the telescopic mechanism, that is, the two fixing blocks 22 sleeved on each support rod 4 are located on the support rod 4 respectively. At the front and rear ends of the frame, the distance between the two adjacent support rods 4 is in a small state through the mutually hinged connecting rods 21, and the distance between the rotating shaft and the telescopic rod is also small, so that the whole is relatively compact; The left and right first rotating shafts 3 are in a rotatable state, that is, the locking screws are not yet locked, and the left and right first rotating shafts 3 are rotated until the plurality of support rods 4 are in a horizontal state, forming the support rods 4 on the left and right sides. Effect on Tablet 1. Therefore, the height of the whole device is only about the thickness of two plates 1 .

此时套筒5并未套装在支撑杆4的端部,同时由于套筒5与圆筒6通过凸起块23进行卡装,使套筒5可沿圆筒6前后移动,并可使套筒5与圆筒6脱离,因此套筒5与圆筒6此时也处于脱离状态,圆筒6内的第二转轴7上事先缠绕有需要展示的图纸,而图纸又会在套装在第二转轴7上的扭簧8的作用下,保持缠绕在第二转轴7上的状态,使圆筒6,套筒5,与平板1及支撑杆4处于分离状态,而后可用箱子将各个零件以及装置包装好,方便携带,便于运输。At this time, the sleeve 5 is not sleeved on the end of the support rod 4. At the same time, because the sleeve 5 and the cylinder 6 are clamped through the raised block 23, the sleeve 5 can move forward and backward along the cylinder 6, and the sleeve 5 can be moved forward and backward. The cylinder 5 is detached from the cylinder 6, so the sleeve 5 and the cylinder 6 are also in a detached state at this time. The second rotating shaft 7 in the cylinder 6 is wrapped with drawings that need to be displayed in advance, and the drawings will be set on the second shaft. Under the action of the torsion spring 8 on the rotating shaft 7, the state of being wound on the second rotating shaft 7 is maintained, so that the cylinder 6, the sleeve 5, the plate 1 and the support rod 4 are in a separated state, and then each part and device can be used in a box. Well packaged, easy to carry and easy to transport.

进一步的,由于限位杆10和支撑杆4之间连接有弹簧片11,并且弹簧片11的弹力大于复位弹簧16的弹力,因此当套筒5并未套装在支撑杆4上时,此时弹簧片11会挤压限位杆10,使多个限位杆10处于张开的状态,同时会通过连接在限位杆10和第一销钉14之间的第一绳索15的作用下,使第一销钉14置于第二盲孔内,并且不伸出第二盲孔,其中支撑杆4的端部设有轴线的中心孔,从而可以方便的布置第一绳索15,使第一绳索15可以穿过中心孔从而连接限位杆10和第一销钉14。Further, since a spring sheet 11 is connected between the limit rod 10 and the support rod 4, and the elastic force of the spring sheet 11 is greater than the elastic force of the return spring 16, when the sleeve 5 is not sleeved on the support rod 4, at this time The spring sheet 11 will squeeze the limit rod 10, so that the limit rods 10 are in an open state, and at the same time, under the action of the first rope 15 connected between the limit rod 10 and the first pin 14, the The first pin 14 is placed in the second blind hole and does not protrude from the second blind hole, wherein the end of the support rod 4 is provided with a central hole of the axis, so that the first rope 15 can be conveniently arranged so that the first rope 15 The limit rod 10 and the first pin 14 can be connected through the central hole.

当需要进行展示时,首先将平板1水平放置与地面之上,并可根据需要适当对平板1进行固定,而后旋转第一转轴3,此时左右两侧的支撑杆4会在伸缩机构的带动下一同进行转动,并根据需要调整旋转的角度,通过转动不同的角度,和调整滑块2滑动的距离,可以实现不同的展示效果;在第一转轴3旋转的过程中,第一转轴3会沿滑块2进行转动,此时由于第一转轴3上设有第二凹槽19,因此在转动的过程中,第二销钉20会卡在第二凹槽19内,由于转动第一转轴3的力度比较大,因此转轴继续转动,第二销钉20又会脱离第二凹槽19,当不在转动第一转轴3后,第二销钉20便会卡在第二凹槽19内,从而使转轴的位置被固定,不在与滑块2发生相对转动;同时当滑块2沿平板1左右移动的距离调整好以后,此时旋转锁紧螺钉,使锁紧螺钉的下端面与平板1相接触,此时滑块2便不能继续进行滑动,实现对滑块2的定位。When it is necessary to display, first place the flat plate 1 horizontally on the ground, and fix the flat plate 1 as needed, and then rotate the first shaft 3, at this time, the support rods 4 on the left and right sides will be driven by the telescopic mechanism. Rotate together next, and adjust the angle of rotation as needed. By rotating different angles and adjusting the sliding distance of the slider 2, different display effects can be achieved; during the rotation of the first rotating shaft 3, the first rotating shaft 3 will Rotate along the slider 2. At this time, since the second groove 19 is provided on the first rotating shaft 3, during the rotation process, the second pin 20 will be stuck in the second groove 19. Since the first rotating shaft 3 is rotated The force is relatively large, so the rotating shaft continues to rotate, and the second pin 20 will be separated from the second groove 19. When the first rotating shaft 3 is not rotated, the second pin 20 will be stuck in the second groove 19, so that the rotating shaft At the same time, when the distance of the slider 2 moving left and right along the plate 1 is adjusted, the locking screw is rotated at this time so that the lower end surface of the locking screw is in contact with the plate 1. At this time, the sliding block 2 cannot continue to slide, and the positioning of the sliding block 2 is realized.

当转轴的位置被固定好了以后,此时向上拉伸支撑杆4,或者拉伸伸缩机构,使支撑杆4与支撑杆4之间的距离被调整大,同时支撑杆4与第一转轴3之间的距离也会被调整的比较大,使整个装置处于一个比较高的位置,由于相互铰接的连接杆21之间具有一定的摩擦力,即铰接点处具有一定的摩擦力,因此拉伸后,整个装置可以保持拉伸后的状态,如若摩擦力不阻力客服支撑杆4的重力时,可采用辅助的连杆9对伸缩机构进行固定,放置伸缩机构收缩。When the position of the rotating shaft is fixed, the support rod 4 is stretched upward at this time, or the telescopic mechanism is stretched, so that the distance between the support rod 4 and the support rod 4 is adjusted to be larger, and the support rod 4 and the first rotating shaft 3 are at the same time. The distance between them will also be adjusted to be relatively large, so that the whole device is in a relatively high position. Since there is a certain frictional force between the hinged connecting rods 21, that is, there is a certain frictional force at the hinge point, the stretching After that, the whole device can maintain the stretched state. If the friction force does not resist the gravity of the support rod 4, the auxiliary connecting rod 9 can be used to fix the telescopic mechanism and place the telescopic mechanism to contract.

支撑杆4的位置被调整好以后,此时在圆筒6的前后两端各卡装一个套筒5,由于套筒5的外缘面上设有凸起块23,圆筒6的外缘面上设有与凸起块23相配合的T型槽,因此可将套筒5上的凸起块23沿圆筒6的T型槽滑入。After the position of the support rod 4 is adjusted, a sleeve 5 is clamped at the front and rear ends of the cylinder 6 at this time. The surface is provided with a T-shaped groove matched with the raised block 23 , so that the raised block 23 on the sleeve 5 can be slid into the T-shaped groove of the cylinder 6 .

而后将圆筒6前后两端的套筒5与支撑杆4对应,并继续向内滑动套筒5,并同时使套筒5不与限位杆10接触,此时由于第一销钉14置于第二盲孔内,因此第一销钉14并不会置于套筒5内缘面上的凹槽内,接着继续旋转套筒5,此时由于支撑杆4的横截面和固定块22的内缘面为方形,因此,支撑杆4不可转动,而支撑杆4的前后两端与套筒5向接触的部分,横截面为圆形,并且支撑杆4与套筒5为间隙配合,因此套筒5可以旋转。Then, the sleeves 5 at the front and rear ends of the cylinder 6 are corresponding to the support rod 4, and the sleeve 5 is continued to slide inward, and at the same time, the sleeve 5 is not in contact with the limit rod 10. At this time, since the first pin 14 is placed in the first In the two blind holes, the first pin 14 will not be placed in the groove on the inner edge of the sleeve 5, and then continue to rotate the sleeve 5. At this time, due to the cross section of the support rod 4 and the inner edge of the fixed block 22 The surface is square, therefore, the support rod 4 cannot be rotated, and the part where the front and rear ends of the support rod 4 are in contact with the sleeve 5 has a circular cross-section, and the support rod 4 and the sleeve 5 are clearance fit, so the sleeve 5 can be rotated.

当旋转套筒5到合适的角度后,此时停止旋转套筒5,并继续向内滑动套筒5,此时套筒5会挤压限位杆10,使限位杆10朝向支撑杆4的轴线方向移动,同时第一绳索15会放松,使第一销钉14在复位弹簧16的作用下向外移动,并卡在套筒5内缘面的凹槽内,使套筒5不能进行转动,由于凹槽贯穿套筒5的前后侧面,因此第一销钉14可沿凹槽前后移动,从而使套筒5可沿支撑杆4继续向内移动。When the sleeve 5 is rotated to an appropriate angle, stop rotating the sleeve 5 and continue to slide the sleeve 5 inward. At this time, the sleeve 5 will squeeze the limit rod 10 so that the limit rod 10 faces the support rod 4 At the same time, the first rope 15 will be loosened, so that the first pin 14 will move outward under the action of the return spring 16 and be stuck in the groove of the inner edge of the sleeve 5, so that the sleeve 5 cannot be rotated. , since the groove runs through the front and rear sides of the sleeve 5 , the first pin 14 can move forward and backward along the groove, so that the sleeve 5 can continue to move inward along the support rod 4 .

当套筒5继续向内移动,此时第一销钉14不在移动,同时限位杆10会置于套筒5内缘面的环形槽12内,当限位杆10置于环形槽12内使,此时限位杆10在弹簧片11的作用下,会卡在环形槽12内,使套筒5不能向外滑动,至此套筒5旋转的角度,以及套筒5的前后位置也被固定好。When the sleeve 5 continues to move inward, the first pin 14 is not moving, and the limit rod 10 is placed in the annular groove 12 on the inner edge of the sleeve 5. When the limit rod 10 is placed in the annular groove 12, the , at this time, the limit rod 10 will be stuck in the annular groove 12 under the action of the spring sheet 11, so that the sleeve 5 cannot slide outwards. So far, the rotation angle of the sleeve 5 and the front and rear positions of the sleeve 5 are also fixed. .

当套筒5被固定好以后,将铰接在圆筒6外缘面上连杆9拉至与圆筒6垂直,并将缠绕在第二转轴7上的图纸拉出圆筒6,并将图纸通过夹子固定在连杆9上,方便展览。After the sleeve 5 is fixed, the connecting rod 9 hinged on the outer edge of the cylinder 6 is pulled to be perpendicular to the cylinder 6, and the drawing wrapped on the second rotating shaft 7 is pulled out of the cylinder 6, and the drawing It is fixed on the connecting rod 9 by a clip, which is convenient for exhibition.

当不需要展览时,首先拉动连接在限位杆10上的第二绳索17,使限位杆10与环形槽12脱离,此时便可以向外滑动套筒5,当套筒5向外移动后,松开第二绳索17,此时限位杆10会在弹簧片11的作用下复位,同时使第一销钉14收缩进第二盲孔内,此时便可以将套筒5完全与支撑杆4相脱离,使套筒5、圆筒6、支撑杆4再次处于分离状态,并压缩支撑杆4,收回图纸,而后将各个零件以及装置用箱体装好。When no exhibition is required, first pull the second rope 17 connected to the limit rod 10 to disengage the limit rod 10 from the annular groove 12, and then the sleeve 5 can be slid outwards. When the sleeve 5 moves outward Then, loosen the second rope 17, at this time the limit rod 10 will be reset under the action of the spring plate 11, and at the same time the first pin 14 will be retracted into the second blind hole, at this time, the sleeve 5 can be completely connected to the support rod. 4-phase disengagement, so that the sleeve 5, the cylinder 6, and the support rod 4 are in a separated state again, and the support rod 4 is compressed, the drawing is retracted, and then the various parts and the device are installed in the box.

在展示时,尤其是对于类似于商场等结构的建筑,往往每一层的布局不太一样,当投资者看上某一层后,此时可将该层以上的圆筒6内的图纸都收缩进圆筒6内,或者之间旋转该层以上的层,使其处于与该层相反的朝向,依次来便于投资者或者消费者来进行观看。When displaying, especially for buildings similar to shopping malls and other structures, the layout of each floor is often different. When an investor sees a certain floor, the drawings in the cylinder 6 above the floor can be changed. It shrinks into the cylinder 6, or rotates the layers above the layer to make it in the opposite direction to the layer, so as to facilitate the viewing by investors or consumers.

本发明好处通过设置左右两组展示装置,即左右两侧均这有转轴以及其他的机构,并通过设定相应的滑动以及转动,从而可以实现丰富的展示效果,并且可以通过多个相同装置的造型设计,展示出更为惊艳的展出,给观众带来视觉盛宴。The advantages of the present invention are that by setting up two sets of display devices on the left and right, that is, there are rotating shafts and other mechanisms on the left and right sides, and by setting corresponding sliding and rotation, rich display effects can be achieved, and through the display of multiple identical devices. Modelling design, showing a more stunning exhibition, bringing a visual feast to the audience.

本发明通过将支撑杆4和转轴之间通过伸缩机构进行连接,实现了对整个装置的压缩,同时圆筒6与支撑杆4也处于可拆卸的状态,使整个装置在收缩的状态下,体积大大的减小,便于携带和运输,同时可以保护图纸,放置图纸损坏。The present invention realizes the compression of the entire device by connecting the support rod 4 and the rotating shaft through a telescopic mechanism, and at the same time the cylinder 6 and the support rod 4 are also in a detachable state, so that the entire device is in a contracted state. It is greatly reduced, easy to carry and transport, and can protect the drawings and prevent them from being damaged.

本发明考虑到便于拆卸,因此在圆筒6与支撑杆4的连接处,巧妙的设置了套筒5,以及环形槽12、第一销钉14、限位杆10、弹簧片11等,实现了即方便调整图纸的展示角度,和图纸的固定,又便于拆装的效果,操作方便,只需要滑动推入便可以卡紧,拉动第二绳索17,便可以松开。In the present invention, considering the ease of disassembly, the sleeve 5, the annular groove 12, the first pin 14, the limit rod 10, the spring sheet 11, etc. are cleverly arranged at the connection between the cylinder 6 and the support rod 4, so as to realize the That is, it is convenient to adjust the display angle of the drawings, fix the drawings, and facilitate the disassembly and assembly.

本发明结构巧妙,实用性强,构思新颖,展示效果多样化,整个装置可调性能好,拆装方便,不占空间,携带运输也极为方便。The invention has ingenious structure, strong practicability, novel conception, diversified display effects, good adjustable performance of the whole device, convenient disassembly and assembly, no space occupation, and extremely convenient carrying and transportation.

Claims (6)
Hide Dependent

1. A quick-release type multilayer display device for city planning comprises a flat plate (1), and is characterized in that two slide blocks (2) capable of moving left and right along the flat plate (1) are respectively arranged on the front side and the rear side of the flat plate (1), the slide blocks (2) on the left side and the right side respectively correspond to each other front and rear sides, a rotatable first rotating shaft (3) is connected between the front slide block and the rear slide block (2) on the same side, a plurality of support rods (4) which are parallel to the first rotating shaft (3) and are arranged up and down are arranged above the first rotating shaft (3), and telescopic mechanisms are connected between every two adjacent support rods (4) and between the support rods (4) and the first rotating; the support rods (4) are not rotatable, a rotatable sleeve (5) is sleeved at each of the front end and the rear end of each support rod (4), the sleeves (5) can move back and forth along the support rods (4), a detachable hollow cylinder (6) parallel to the support rods (4) is mounted on each of the front sleeve and the rear sleeve (5), a rotatable second rotating shaft (7) penetrates through the cylinder (6), a torsion spring (8) is arranged between each second rotating shaft (7) and the cylinder (6), and a connecting rod (9) capable of swinging back and forth is respectively arranged at each of the front end and the rear end of the cylinder (6);
the front end and the rear end of each supporting rod (4) are respectively hinged with a plurality of limiting rods (10), the inner ends of the limiting rods (10) can swing left and right and can be arranged in the supporting rods (4), and spring pieces (11) are arranged between the limiting rods (10) and the supporting rods (4); the inner edge surface of the sleeve (5) is provided with an annular groove (12), a plurality of first grooves (13) penetrating through the front side surface and the rear side surface of the sleeve (5) are uniformly distributed on the inner edge surface of the sleeve (5) in the circumferential direction, a plurality of first pins (14) which are distributed in the radial direction and can move along the radial direction of the support rod (4) are arranged on the support rod (4), a first rope (15) is connected between each first pin (14) and a corresponding limiting rod (10), and the spring piece (11) can be reset to enable the first pins (14) to be arranged in the support rod (4) through the limiting rod (10) and the first rope (15); the first pin (14) is located on the outer side of the limiting rod (10), a return spring (16) is arranged on the first pin (14), a plurality of radial second blind holes are uniformly distributed on the inner edge surface of the supporting rod (4) in the circumferential direction, the first pin (14) is arranged in the second blind holes and can move along the second blind holes, and the return spring (16) is located between the first pin (4) and the bottoms of the second blind holes; when the sleeve (5) moves inwards, the limiting rod (10) is firstly extruded to approach to the axis of the supporting rod (4), and meanwhile, the first pin (14) is placed in the first groove (13); after the sleeve (5) continues to move inwards along the support rod (4), the limiting rod (10) is arranged in the annular groove (12) on the inner edge surface of the sleeve (5);
the end part of each limiting rod (10) is connected with a second rope (17), and the other ends of the second ropes (17) are connected with each other and are arranged outside the supporting rod (4); during the dismantlement, second rope (17) on gag lever post (10) is connected in the pulling, make gag lever post (10) break away from with ring channel (12), alright outside slip sleeve (5) this moment, after sleeve (5) outwards removed, loosen second rope (17), gag lever post (10) can reset under the effect of spring leaf (11) this moment, make first pin (14) receive simultaneously and retract in the second blind hole, alright break away from sleeve (5) with bracing piece (4) completely this moment, make sleeve (5), drum (6), bracing piece (4) are in the detached state once more, and compression bracing piece (4).
2. The quick-release multilayer display device for city planning according to claim 1, wherein a T-shaped groove is formed in the flat plate (1), a T-shaped block matched with the T-shaped groove is arranged at the lower end of the sliding block (2), the T-shaped block is arranged in the T-shaped groove and moves left and right along the T-shaped groove, a vertical set screw (18) is connected to the sliding block (2) in a threaded manner, and the lower end of the set screw (18) can be arranged in the T-shaped groove.
3. The quick-release multilayer display device for city planning according to claim 1, wherein a plurality of radial second grooves (19) are uniformly distributed on the circumference of the first rotating shaft (3) in the sliding block (2), a plurality of first blind holes corresponding to the second grooves (19) one by one are arranged on the sliding block (2), second pins (20) capable of moving along the first blind holes are arranged in the first blind holes, a pressure spring is arranged between the second pins (20) and the first blind holes, and the second pins (20) can be arranged in the second grooves (19).
4. The quick-release multilayer display device for city planning according to claim 1, wherein the telescopic mechanism is formed by hinging a plurality of telescopic units in a tail-to-tail manner, each telescopic unit comprises a pair of connecting rods (21) with hinged middle parts, two fixing blocks (22) capable of sliding along the first rotating shaft (3) are sleeved on the first rotating shaft (3), the end parts of the connecting rods (21) are hinged on the fixing blocks (22), meanwhile, the cross section of the supporting rod (4) is square, and the inner edge surface of each fixing block (22) is also square.
5. The quick-release multilayer display device for city planning as claimed in claim 1, wherein the outer edge surface of the sleeve (5) is provided with a protruding block (23), the outer edge surface of the cylinder (6) is provided with a T-shaped groove matched with the protruding block (23), and the protruding block (23) can be placed in the T-shaped groove and can move back and forth along the T-shaped groove.
6. The quick-release multi-layer display device for city planning according to claim 1, wherein the outer edge surface of the cylinder (6) is provided with an opening, one end of the connecting rod (6) is hinged on the cylinder (6), and the hinged points of the connecting rod (9) and the cylinder (6) are respectively positioned at the front side and the rear side of the opening and have a certain friction force.