CN204592103U - Beam - Google Patents
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- CN204592103U CN204592103U CN201520177602.4U CN201520177602U CN204592103U CN 204592103 U CN204592103 U CN 204592103U CN 201520177602 U CN201520177602 U CN 201520177602U CN 204592103 U CN204592103 U CN 204592103U
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Abstract
The utility model provides a kind of beam, it buffer layer comprising skeleton and be connected with skeleton; Described skeleton comprises the first fixed connecting piece, the second fixed connecting piece; And be arranged on described first fixed connecting piece with between the second fixed connecting piece and the first connecting tendon be connected with the first fixed connecting piece respectively and the second connecting tendon be connected with the second fixed connecting piece; Described skeleton also comprises housing, and described housing is set on described first connecting tendon and the second connecting tendon; Described buffer layer is arranged on the first fixed connecting piece and housing, the second fixed connecting piece and housing, the first connecting tendon and housing, the second connecting tendon and housing and between the first connecting tendon and the second connecting tendon; The beam that the utility model provides, it can realize two-way damping.
Description
Technical field
The utility model relates to a kind of beam.
Background technique
The rubber buffer of the more rubber buffer used in the market, band boss, it is installed between motor and fixed block, and usual one end is fixed, and the other end plays cushioning effect, thus has structure simple, easy to use, the advantage of good damping effect.But the direction of this vibration damper damping is all generally unidirectional, namely the damping effect by compression on direction is obvious, damping effect on draw direction is almost nil, and the damping problem that can not solve between two movable parts, damping effect for radial direction also acts on without obvious, is thus in use limited to.
Summary of the invention
For solving the technical problem of existing beam draw direction damping effect difference, the utility model provides a kind of beam.
The beam that the utility model provides, it buffer layer comprising skeleton and be connected with skeleton; Described skeleton comprises the first fixed connecting piece, the second fixed connecting piece and is arranged on described first fixed connecting piece and the first connecting tendon be connected with the first fixed connecting piece respectively between the second fixed connecting piece and the second connecting tendon be connected with the second fixed connecting piece; Described skeleton also comprises housing, and described housing is set on described first connecting tendon and the second connecting tendon; Described buffer layer is arranged on the first fixed connecting piece and housing, the second fixed connecting piece and housing, the first connecting tendon and housing, the second connecting tendon and housing and between the first connecting tendon and the second connecting tendon.
Preferably, the two ends of described housing are respectively equipped with through hole, described first connecting tendon, the second connecting tendon are each passed through described through hole and are fixedly connected with described first fixed connecting piece, the second fixed connecting piece.
Preferably, housing comprises body and cap, and described cap is provided with the first through hole, and described body is provided with the second through hole.
Preferably, housing is metal shell, and is cylindrical.
Preferably, the first connecting tendon is "T"-shaped; It comprises the first traversing section and first longitudinal section that are fixedly connected with; First longitudinal section of described first connecting tendon is stretched out described second through hole and is fixedly connected with the first fixed connecting piece; First traversing section of described first connecting tendon coordinates with described body clearance; Described second connecting tendon is "T"-shaped; It comprises the second traversing section and second longitudinal section that are fixedly connected with; Second longitudinal section of described second connecting tendon is stretched out described first through hole and is fixedly connected with the second fixed connecting piece; Second traversing section of described second connecting tendon coordinates with described body clearance.
Preferably, the first fixed connecting piece, the second link are "T"-shaped; And be bolt arrangement; Described first connecting tendon is connected with the non-threaded side of described first fixed connecting piece; Described second connecting tendon is connected with the non-threaded side of described second fixed connecting piece.
Preferably, the first fixed connecting piece and the second fixed connecting piece are symmetrical arranged; Described first connecting tendon and described second connecting tendon are symmetrical arranged.
Preferably, the first connecting tendon and described first fixed connecting piece are structure as a whole, and described second connecting tendon and described second fixed connecting piece are structure as a whole.
Preferably, buffer layer is elastic shock attenuation layer.
Preferably, skeleton and described buffer layer are that injection moulding is connected or clamping connects.
The beam that the utility model provides, its structure is simple, and it is with the damping of Tension and Compression both direction, and damping effect is good.
Accompanying drawing explanation
Fig. 1 is the schematic diagram 1 of beam in prior art.
Fig. 2 is the schematic diagram 2 of beam in prior art.
The schematic diagram of the beam that Fig. 3 provides for the utility model.
The schematic diagram of the skeleton of the beam that Fig. 4 provides for the utility model.
Embodiment
The technical problem solved to make the utility model, technological scheme and beneficial effect are clearly understood, below in conjunction with drawings and Examples, are further elaborated to the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, unless otherwise clearly defined and limited, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Below in conjunction with drawings and Examples, the utility model is described further.
As shown in Figure 3 to Figure 4, the utility model provides a kind of beam 3, it buffer layer 32 comprising skeleton 31 and be connected with skeleton 31; Skeleton 31 comprises the first fixed connecting piece 311, second fixed connecting piece 316 and is arranged on the first connecting tendon 312 be connected with the first fixed connecting piece 311 respectively between the first fixed connecting piece 311 with the second fixed connecting piece 316 and the second connecting tendon 315 be connected with the second fixed connecting piece 316; Described skeleton 31 also comprises housing, and described housing wraps up the first connecting tendon 312 and the second connecting tendon 315; Described buffer layer 32 is arranged on the first fixed connecting piece 311 and housing, the second fixed connecting piece 316 and housing, the first connecting tendon 312 and housing, the second connecting tendon 315 and housing and between the first connecting tendon 312 and the second connecting tendon 315.
Wherein, skeleton 31 can be structure as a whole, and also can be Split type structure; When skeleton 31 adopts integrative-structure, it adopts known technology preparation in the industry such as integral forming process or CNC cutting process, and preferably, skeleton 31 is metal material; When skeleton 31 adopts Split type structure, each structure of composition skeleton 31 makes respectively, is finally spliced into skeleton 31; Making method is making method of the prior art, does not repeat them here.
Skeleton 31 comprise the first fixed connecting piece 311, second fixed connecting piece 316 and to be arranged between the first fixed connecting piece 311 with the second fixed connecting piece 316 respectively with the first connecting tendon 312 of the first fixed connecting piece 311 and the second connecting tendon 315 of being connected with the second fixed connecting piece 316; First fixed connecting piece 311, second fixed connecting piece 316, first connecting tendon 312, second connects 315 muscle and is "T"-shaped structure; Preferably, the first fixed connecting piece 311 and the second fixed connecting piece 316 are bolt arrangement; Further, the first connecting tendon 312 is connected with the non-threaded side of the first fixed connecting piece 311; Second connecting tendon 315 is connected with the non-threaded side of the second fixed connecting piece 316; First fixed connecting piece 311 and the second fixed connecting piece 316 adopt bolt arrangement of the prior art, as known in those skilled in the art, bolt arrangement comprises and has whorl side and non-threaded side, having whorl side is screw-rod structure, connect for the parts be connected with nut or other have worm structure, non-threaded side is head, and the first connecting tendon of the present utility model is connected with the non-threaded side of the first fixed connecting piece, and the second connecting tendon is connected with the non-threaded side of the second fixed connecting piece; The two ends being arranged on beam 3 of the first fixed connecting piece 311 and the second fixed connecting piece 316 symmetry, can make beam 3 like this when fixing, its two ends stressed comparatively even, and damping effect is also very even.
Secondly, the first connecting tendon 312 is "T"-shaped; It comprises the first traversing section and first longitudinal section that are fixedly connected with; First longitudinal section of described first connecting tendon 312 is fixedly connected with the first fixed connecting piece 311; Described second connecting tendon 315 is "T"-shaped; It comprises the second traversing section and second longitudinal section that are fixedly connected with; Second longitudinal section of described second connecting tendon 315 is fixedly connected with the second fixed connecting piece 316;
Skeleton 31 also comprises housing, and housing is set on the first connecting tendon 312 and the second connecting tendon 315; Concrete, housing is cylindrical, on its first traversing section being set in the first connecting tendon 312 and the second connecting tendon 315 and the second traversing section, and the longitudinal section of part first and second longitudinal section; First traversing section and the second traversing section coordinate with the internal void of housing respectively; Spielpassung described in the utility model refers to, the edge of the first traversing section has certain gap to the inwall of housing, and the first connecting tendon 312, under the drive of the first fixed connecting piece 311, can move relative to housing; In like manner in the second traversing section; Preferably, housing comprises body 313 and cap 314; Body 313 and cap 314 can be fixedly connected with, and also can be to be flexibly connected, and further preferably, body 313 and cap 314 are for being flexibly connected; Can ensure when the structural failure of enclosure interior like this, the cap 314 of housing is separable with body 313, is convenient to the parts changing enclosure interior; Offer through hole at the two ends of housing, namely offer the second through hole in the bottom of body 313 and cap 314 offers the first through hole respectively; (the first through hole and the second through hole not shown); First longitudinal section of the first connecting tendon 312 is stretched out the second through hole and is fixedly connected with the first fixed connecting piece 311; Second longitudinal section of the second connecting tendon 315 is stretched out the first through hole and is fixedly connected with the second fixed connecting piece 316; Further preferably, housing is metal material, can ensure the strength and stiffness of beam entirety like this; For beam provides certain support force.
Preferably, the first connecting tendon 312 and the second connecting tendon 315 are for being symmetrical arranged; Can ensure the stressed very even of beam 3 entirety like this, damping effect can not weaken due to the discontinuity of beam 3, meanwhile, can also ensure that beam 3 can not cause the phenomenons such as beam 3 inefficacy of local to occur due to discontinuity; Further preferably, the first connecting tendon 312 is structure as a whole with described first fixed connecting piece 311, and described second connecting tendon 315 is structure as a whole with described second fixed connecting piece 316; The bulk strength of skeleton can be ensured like this.
Disclosed in the utility model, beam 3 also comprises buffer layer 32; Buffer layer 32 is connected with skeleton 31, concrete, buffer layer 32 is arranged on the first fixed connecting piece 311 and housing, the second fixed connecting piece 316 and housing, the first connecting tendon 312 and housing, the second connecting tendon 315 and housing and between the first connecting tendon 312 and the second connecting tendon 315; Buffer layer 32 and the Placement of skeleton 31 are that injection moulding is connected or clamping; Adopt injection moulding to connect to refer to, the skeleton 31 made is put in injection molding machine, by Shooting Technique, buffer layer 32 will be connected with skeleton 31 injection moulding; Employing clamping refers to, makes skeleton 31 and buffer layer 32 respectively; Skeleton 31 and buffer layer 32 to be spliced and fixed-type; Preferably, buffer layer 32 is made for plastic material.
The assembly process of beam 3 of the present utility model is substantially as follows;
1, first utilize prior art to prepare skeleton, comprise preparation first fixed connecting piece, the first connecting tendon, the second fixed connecting piece, the second connecting tendon, body, cap; First fixed connecting piece, body, the first connecting tendon, the second connecting tendon, cap second fixed connecting piece are assembled into skeleton successively, the first fixed connecting piece is fixedly connected with the first connecting tendon; Second fixed connecting piece is fixedly connected with the second connecting tendon; The skeleton assembled is put into injection mould, puts into injection machine, utilize Shooting Technique by the material with damping effect with to be injected in skeleton and to be combined with skeleton, form buffer layer 32 in the relevant position of skeleton, obtain beam 3.
2, all parts of composition skeleton is made respectively: the first fixed connecting piece 311, first connecting tendon 312, second fixed connecting piece 316, second connecting tendon 315, housing and buffer layer 32; Each component made are assembled in the following order: the first fixed connecting piece 311, buffer layer 32, body 313, buffer layer 32, first connecting tendon 312, buffer layer 32, second connecting tendon 315, buffer layer 32, cap 314, buffer layer 32, second fixed connecting piece 316; Wherein the first fixed connecting piece 311 is fixedly connected with the first connecting tendon 312; Second fixed connecting piece 316 is fixedly connected with the second connecting tendon 315; Cap 314 is flexibly connected with body 313.
Working principle of the present utility model is roughly as follows:
Under pressure environment, first fixed connecting piece 311 and the second fixed connecting piece 316 are under the effect of the pressure to direction motion in opposite directions, drive the first connecting tendon 312 and the second connecting tendon 315 to direction motion in opposite directions respectively, at this moment, under the effect of the first fixed connecting piece 311 and housing, housing and the first connecting tendon 312, first connecting tendon 312 and the second connecting tendon 315, second connecting tendon 315 and housing, buffer layer 32 between the second fixed connecting piece 316 and housing, the pressure dissipation suffered by beam 3 is come; Play good cushioning effect.
Under pulling force environment, the first fixed connecting piece 311 and the second fixed connecting piece 316, under the effect of pulling force, move in the opposite direction; First connecting tendon 312 and the second connecting tendon 315 move in the opposite direction respectively under the effect of the first fixed connecting piece 311, second fixed connecting piece 316; At this moment, the first connecting tendon 312 and housing, be all under pressure between the second connecting tendon 315 and housing; Housing is generally actionless relative to beam 3, and therefore the first connecting tendon 312 and the second connecting tendon 315 are relative to the motion of housing motion; First connecting tendon 312 and the second connecting tendon 315 pairs of housings apply pulling force, and housing applies support force to the first connecting tendon 312 and the second connecting tendon 315 simultaneously; These two power active force and reaction force each other, the pulling force that the beam entirety that cancelled each other out is born, plays cushioning effect.
As shown in Figure 1-2, Fig. 1 is unidirectional beam 1 to existing beam, and it comprises shock-damping structure 13, fixed structure 11 and position structure 12, and this unidirectional beam can only bear unidirectional power, namely can only bear the damping of pressure direction; Due to fixed structure and the combination force between position structure and shock-damping structure very little, and then cause it cannot bear larger pulling force, and then cause its non-constant of damping effect on direction of pull.Fig. 2 is bidirectional damping pad, and it comprises the first fixing part 21 and the second fixing part 22, and damping portion 23; Although this bidirectional damping pad can bear the pulling force of a part, and then certain damping damping effect can be realized on direction of pull, due to the first fixing part and the combination force between the second fixing part and damping portion very little, therefore cause this damping effect very limited, in the environment that some pulling force is larger, this bidirectional damping pad then cannot be applied.
And the beam that the utility model provides, add a housing, it is a closed space, and the pulling force suffered by beam two ends passes to the first connecting tendon 312 and the second connecting tendon 315 respectively by the first fixed connecting piece 311 and the second fixed connecting piece 316; First connecting tendon 312 and the pulling force suffered by the second connecting tendon 315 are offseted by the first connecting tendon 312 and the active force between the second connecting tendon 315 and housing; And housing is a closed space, there is not the first connecting tendon 312 with the phenomenon that the second connecting tendon 315 is separated with buffer layer 32 and occur in it; Therefore the beam that the utility model provides can bear very large pulling force, which results in its damping effect on direction of pull very good; Therefore the beam that provides of the utility model; What no matter be subject to is pressure or pulling force, and its damping effect is consistent; It can be widely used in various ambient stress.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a beam, is characterized in that: it buffer layer comprising skeleton and be connected with skeleton; Described skeleton comprises the first fixed connecting piece, the second fixed connecting piece and is arranged on described first fixed connecting piece with between the second fixed connecting piece and the first connecting tendon be connected with the first fixed connecting piece respectively and the second connecting tendon be connected with the second fixed connecting piece; Described skeleton also comprises housing, and described housing is set on described first connecting tendon and the second connecting tendon; Described buffer layer is arranged on the first fixed connecting piece and housing, the second fixed connecting piece and housing, the first connecting tendon and housing, the second connecting tendon and housing and between the first connecting tendon and the second connecting tendon.
2. beam as claimed in claim 1, it is characterized in that: the two ends of described housing are respectively equipped with through hole, described first connecting tendon, the second connecting tendon are each passed through described through hole and are fixedly connected with described first fixed connecting piece, the second fixed connecting piece.
3. beam as claimed in claim 2, is characterized in that: described housing comprises body and cap, described cap is provided with the first through hole, described body is provided with the second through hole.
4. beam as claimed in claim 3, is characterized in that: described housing is metal shell, and is cylindrical.
5. beam as claimed in claim 3, is characterized in that: described first connecting tendon is "T"-shaped; It comprises the first traversing section and first longitudinal section that are fixedly connected with; First longitudinal section of described first connecting tendon is stretched out described second through hole and is fixedly connected with the first fixed connecting piece; First traversing section of described first connecting tendon coordinates with described body clearance; Described second connecting tendon is "T"-shaped; It comprises the second traversing section and second longitudinal section that are fixedly connected with; Second longitudinal section of described second connecting tendon is stretched out described first through hole and is fixedly connected with the second fixed connecting piece; Second traversing section of described second connecting tendon coordinates with described body clearance.
6. beam as claimed in claim 1, is characterized in that: described first fixed connecting piece, the second link are "T"-shaped; And be bolt arrangement; Described first connecting tendon is connected with the non-threaded side of described first fixed connecting piece; Described second connecting tendon is connected with the non-threaded side of described second fixed connecting piece.
7. beam as claimed in claim 1, is characterized in that: described first fixed connecting piece and the second fixed connecting piece are symmetrical arranged; Described first connecting tendon and described second connecting tendon are symmetrical arranged.
8. beam as claimed in claim 1, it is characterized in that: described first connecting tendon and described first fixed connecting piece are structure as a whole, described second connecting tendon and described second fixed connecting piece are structure as a whole.
9. beam as claimed in claim 1, is characterized in that: described buffer layer is elastic shock attenuation layer.
10. beam as claimed in claim 1, is characterized in that: described skeleton and described buffer layer are that injection moulding is connected or clamping connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177602.4U CN204592103U (en) | 2015-03-27 | 2015-03-27 | Beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177602.4U CN204592103U (en) | 2015-03-27 | 2015-03-27 | Beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204592103U true CN204592103U (en) | 2015-08-26 |
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ID=53928257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520177602.4U Active CN204592103U (en) | 2015-03-27 | 2015-03-27 | Beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204592103U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216626A (en) * | 2016-08-30 | 2016-12-14 | 江苏共昌轧辊股份有限公司 | A kind of damping vertical centrifugal-casting machine |
| CN109018404A (en) * | 2018-08-30 | 2018-12-18 | 上海歌尔泰克机器人有限公司 | Damping mould group and unmanned plane |
| CN110406668A (en) * | 2019-07-11 | 2019-11-05 | 深圳市律远汇智科技有限公司 | A kind of easy to maintain solar energy unmanned plane with pooling feature |
-
2015
- 2015-03-27 CN CN201520177602.4U patent/CN204592103U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216626A (en) * | 2016-08-30 | 2016-12-14 | 江苏共昌轧辊股份有限公司 | A kind of damping vertical centrifugal-casting machine |
| CN109018404A (en) * | 2018-08-30 | 2018-12-18 | 上海歌尔泰克机器人有限公司 | Damping mould group and unmanned plane |
| CN109018404B (en) * | 2018-08-30 | 2024-06-04 | 上海歌尔泰克机器人有限公司 | Shock attenuation module and unmanned aerial vehicle |
| CN110406668A (en) * | 2019-07-11 | 2019-11-05 | 深圳市律远汇智科技有限公司 | A kind of easy to maintain solar energy unmanned plane with pooling feature |
| CN110406668B (en) * | 2019-07-11 | 2021-09-28 | 深圳市律远汇智科技有限公司 | Maintain convenient solar energy unmanned aerial vehicle with buffer function |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |