CN204451788U - A kind of preset stress structure sculpture - Google Patents
A kind of preset stress structure sculpture Download PDFInfo
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- CN204451788U CN204451788U CN201520135801.9U CN201520135801U CN204451788U CN 204451788 U CN204451788 U CN 204451788U CN 201520135801 U CN201520135801 U CN 201520135801U CN 204451788 U CN204451788 U CN 204451788U
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- bending bar
- lower bending
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Abstract
The utility model discloses a kind of preset stress structure sculpture, comprise the shape upper bending bar of mirror image and lower bending bar each other, described bending bar comprises base and is connected to base and the oblique oblique arm stretched out, be connected with oblique pull rope between the base that described upper and lower bending bar is oppositely arranged described upper and lower bending bar up and down, between the free end of described upper and lower bending bar oblique arm, be connected with rubber band.In such scheme, the utility model is as the exhibition item of in science & technology Hall, both can be placed in exhibition room and visit experience for spectators, the mechanics principle that experience of study makes the structure of its stable equilibrium contain behind, also can be positioned in exhibition room or public space as scientific and technological sculpture and visit environment in order to decoration, promote the aesthetic in museum, build better scientific and technological atmosphere.
Description
Technical field
The utility model relates to a kind of preset stress structure sculpture, is specifically related to a kind of science & technology Hall and puts on display interactive exhibition item; Scientific and technological sculpture in exhibition room and public space.
Background technology
Common desk and dais have table leg or similar support to support desktop or table top usually, reverse thinking considers this problem, will propose to adopt any support force or holding power, still make desktop stand on problem in horizontal plane, namely abandon the supporting construction of table leg and so on.
A kind of possible instead structure is the traction force adopting rope.Desktop will be aspired for stability, then according to the demand of stress balance, though rope can only tension stretch, each component still has two power equal and opposite in directions of equivalence on each Impact direction, and direction makes to make a concerted effort to be zero on the contrary, could leave standstill balance.
The interactive sculpture of traditional exhibition is too inflexible, and aesthetic feeling is not enough, and spectators can not realize the action principle of power between all parts intuitively, and interaction effect is bad.
Utility model content
The purpose of this utility model is to provide a kind of preset stress structure sculpture to solve the problem.
For solving the problems of the technologies described above, a kind of preset stress structure sculpture that the utility model embodiment provides, comprise shape each other mirror image upper bending bar and lower bending bar, described bending bar comprises base and is connected to base and the oblique oblique arm stretched out, described upper and lower bending bar is oppositely arranged up and down, be connected with oblique pull rope between the base of described upper and lower bending bar, between the free end of described upper and lower bending bar oblique arm, be connected with rubber band.
Preferably, described base is toroidal or Magen David shape.
Preferably, described oblique pull rope is the isometric rope of even number root, and the tie point of described oblique pull rope and described base is evenly distributed on described base.
Preferably, described upper and lower bending bar oblique arm free end can also arrange the relative pair of magnet of opposite pole respectively and substitute the rubber band be connected between described oblique arm.
Preferably, connect support bar between the free end of described upper and lower bending bar oblique arm and substitute described rubber band; Correspondingly, the relative pair of magnet of like pole can also be set respectively at upper and lower bending bar oblique arm free end and substitute the support bar be connected between described oblique arm.
Preferably, the making material of described bending bar is metal, engineering plastics, carbon fiber, timber, bamboo, glass, pottery or composite.
Preferably, described upper and lower bending bar can also substitute with upper and lower bending tubing.
Preferably, the cross section of described bar or tubing is circular, square or trapezoidal.
The beneficial effect of technique scheme of the present utility model is:
Device in such scheme is as the exhibition item of in science & technology Hall, both can be placed in exhibition room and visit experience for spectators, the mechanics principle that experience of study makes the structure of its stable equilibrium contain behind, also can be positioned in exhibition room or public space as scientific and technological sculpture and visit environment in order to decoration, promote the aesthetic in museum, build better scientific and technological atmosphere; It can be used for, and manufactured size differs in size, and the different science and technology center's characteristic gift of base shape, scientific and technological toy are used for selling, present; Also can be used for making all kinds of exhibition room, the public spaces such as scientific and technological carved ornamental finish science and technology center, museum, promote environment aesthetic, build scientific and technological atmosphere.
Accompanying drawing explanation
Fig. 1 is the utility model first example structure schematic diagram;
Fig. 2 is the utility model first embodiment base schematic diagram;
Fig. 3 is the utility model second example structure schematic diagram;
Fig. 4 is the utility model the 3rd example structure schematic diagram;
Fig. 5 is the utility model the 3rd embodiment base structural representation.
Description of reference numerals:
1, lower bending bar;
2, upper bending bar;
3, oblique pull rope;
4, rubber band;
5, base;
6, oblique arm;
7, free end;
8, support bar.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
First embodiment:
As shown in Figure 1-2, a kind of preset stress structure sculpture that the utility model embodiment provides, comprise the shape upper bending bar 2 of mirror image and lower bending bar 1 each other, described bending bar comprises base 5 and is connected to base 5 and the oblique oblique arm 6 stretched out, on described, lower bending bar is oppositely arranged up and down, spatial placement forms " mutually " font, the free end about 7 of oblique arm 6 is relative, oblique arm 6 free end 7 of upper bending bar 2 is positioned at the below of lower bending bar 1 oblique arm 6 free end 7, on described, rubber band 4 is connected with between the free end 7 of lower bending bar oblique arm 6, rubber band 4 is in extended state, there is tension force in inside, and described on, oblique pull rope 3 is connected with between the base 5 of lower bending bar, like this when this sculpture is positioned over ground time, upper, the gravity of lower bending bar, rubber band 4 tension force, its stress balance is made under the tension force of oblique pull rope 3 and the interaction of ground force.
Particularly about the setting of oblique pull rope 3, described oblique pull rope 3 is the isometric rope of even number root, described oblique pull rope 3 is evenly distributed on described base 5 with the tie point of described base 5, in the present embodiment, oblique pull rope 3 is the six roots of sensation, every two ropes be connected on base 5 a bit, the linking point of six roots of sensation rope and base 5 by base 5 circular arc trisection, as shown in Figure 1.
As shown in Figure 2, the preset stress structure sculpture that the utility model embodiment provides, can select base 5 pattern as required, such as, can be designed to annulus, or can design and become any shape that can play a supporting role.
Second embodiment:
As shown in Figure 3, described upper and lower bending bar is oppositely arranged up and down, but on spatial placement, no longer form " mutually " font, the free end 7 of oblique arm 6 is still relative up and down, but oblique arm 6 free end 7 of upper bending bar 2 is positioned at the top of lower bending bar 1 oblique arm 6 free end 7, and between the free end 7 support bar 8 with rigidity being connected to upper and lower bending bar, and other structure and set-up mode are still identical with the first embodiment.Like this, when this sculpture is positioned over ground time, under the gravity of upper and lower bending bar, support bar 8 support force, the tension force of oblique pull rope 3 and the interaction of ground force, still make its stress balance.
3rd embodiment:
As illustrated in figures 4-5, the upper and lower curved rod equipment structure of this device can also design and become hexagram shape, in fact as required, under the satisfied condition that can play a supporting role, base 5 design can be become any shape.And the setting of oblique pull rope 3 rope that to be still the six roots of sensation isometric, every two be connected on base 5 a bit, three tie points are by the girth decile of Magen David base 5; And miscellaneous part is identical with any one in above-mentioned two embodiments with set-up mode.
Other feasible embodiment:
It may occur to persons skilled in the art that, two free ends 7 of device in a first embodiment can also arrange a pair relative strong magnet of opposite pole to replace rubber band 4 to provide active force, and miscellaneous part is identical with the device in the first embodiment with set-up mode; Identical reason, also can arrange a pair relative strong magnet body of like pole respectively in this second embodiment to replace support bar 8 on two free ends 7.
In addition, the making material of the bending bar in the utility model can be metal, engineering plastics, carbon fiber, timber, bamboo, glass, pottery, composite.And described upper and lower bending bar can also substitute with upper and lower bending tubing, the cross section of bar or tubing can be circular, square or trapezoidal.
Device in such scheme is as the exhibition item of in science & technology Hall, both can be placed in exhibition room and visit experience for spectators, the mechanics principle that experience of study makes the structure of its stable equilibrium contain behind, also can be positioned in exhibition room or public space as scientific and technological sculpture and visit environment in order to decoration, promote the aesthetic in museum, build better scientific and technological atmosphere; It can be used for, and manufactured size differs in size, and the different science and technology center's characteristic gift of base shape, scientific and technological toy are used for selling, present; Also can be used for making all kinds of exhibition room, the public spaces such as scientific and technological carved ornamental finish science and technology center, museum, promote environment aesthetic, build scientific and technological atmosphere.
The above is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. a preset stress structure sculpture, comprise the shape upper bending bar of mirror image and lower bending bar each other, it is characterized in that, described bending bar comprises base and is connected to base and the oblique oblique arm stretched out, described upper and lower bending bar is oppositely arranged up and down, be connected with oblique pull rope between the base of described upper and lower bending bar, between the free end of described upper and lower bending bar oblique arm, be connected with rubber band.
2. preset stress structure sculpture as claimed in claim 1, it is characterized in that, described base is toroidal or Magen David shape.
3. preset stress structure sculpture as claimed in claim 1, it is characterized in that, described oblique pull rope is the isometric rope of even number root, and the tie point of described oblique pull rope and described base is evenly distributed on described base.
4. preset stress structure sculpture as claimed in claim 1, is characterized in that, connect support bar and substitute described rubber band between the free end of described upper and lower bending bar oblique arm.
5. preset stress structure sculpture as claimed in claim 1, it is characterized in that, described upper and lower bending bar oblique arm free end can also arrange the relative pair of magnet of opposite pole respectively and substitute the rubber band be connected between described oblique arm.
6. preset stress structure sculpture as claimed in claim 4, it is characterized in that, described upper and lower bending bar oblique arm free end can also arrange the relative pair of magnet of like pole respectively and substitute the support bar be connected between described oblique arm.
7. preset stress structure sculpture as claimed in claim 1, it is characterized in that, the making material of described bending bar is metal, engineering plastics, carbon fiber, timber, bamboo, glass, pottery or composite.
8. preset stress structure sculpture as claimed in claim 1, is characterized in that, described upper and lower bending bar can also substitute with upper and lower bending tubing.
9. preset stress structure sculpture as claimed in claim 7, is characterized in that, the cross section of described bar or tubing is circular, square or trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135801.9U CN204451788U (en) | 2015-03-10 | 2015-03-10 | A kind of preset stress structure sculpture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135801.9U CN204451788U (en) | 2015-03-10 | 2015-03-10 | A kind of preset stress structure sculpture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204451788U true CN204451788U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520135801.9U Active CN204451788U (en) | 2015-03-10 | 2015-03-10 | A kind of preset stress structure sculpture |
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| Country | Link |
|---|---|
| CN (1) | CN204451788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391560A (en) * | 2020-03-09 | 2020-07-10 | 东南大学 | Rod system structure for protecting human-shaped sculpture neck |
-
2015
- 2015-03-10 CN CN201520135801.9U patent/CN204451788U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391560A (en) * | 2020-03-09 | 2020-07-10 | 东南大学 | Rod system structure for protecting human-shaped sculpture neck |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |