CN102743228B - Spring arm elbow connection structure - Google Patents
Spring arm elbow connection structure Download PDFInfo
- Publication number
- CN102743228B CN102743228B CN201210256410.3A CN201210256410A CN102743228B CN 102743228 B CN102743228 B CN 102743228B CN 201210256410 A CN201210256410 A CN 201210256410A CN 102743228 B CN102743228 B CN 102743228B
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- China
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- connecting plate
- side connecting
- arm
- air spring
- adpting flange
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Abstract
The invention discloses a spring arm elbow connection structure which comprises an upper connection flange, a side connecting plate, a crossbeam, a lower connection flange, a moment arm adjusting plate and a gas spring. The upper connection flange is fixed at the upper part of the side connecting plate; the moment arm adjusting plate is fixed at the lower part of the side connecting plate; the crossbeam is fixed in a through way on the edge of the side connecting plate; a limit hole is arranged at the lower part of the side connecting plate; angle limit posts are arranged at the two ends of the lower connection flange and are arranged in the limit hole in a sleeve joint way; a gas spring coupling shaft and a gas spring coupling shaft clamp are arranged at the lower end of the gas spring; the gas spring is fixedly connected with the side connecting plate through the gas spring coupling shaft and the gas spring coupling shaft clamp; and a brake cable is arranged at the movable end part of the gas spring. Through the steps, the inner structure of an elbow is optimized and the number of through pipes is increased; the spring arm elbow connection structure is convenient for an operator to arrange pipelines like a trachea and an electric cable, and potential safety hazard is reduced during adjusting of the moment arm.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly relate to a kind of spring arm ancon syndeton.
Background technology
At present, for the ancon structural design of medical apparatus and instruments, for connecting the vertical extension arm on medical spring arm top and the horizontal extension arm of bottom, work the effect of forming a connecting link; This structure can be according to the arm of force of the load variations regulating spring of terminal in addition, thereby realizes the relatively stable of operator's pulling force.Because this inside configuration need be held Medical gas-pipe and the cable of some, air spring is originally arranged the most of space that has occupied path, adds the narrow and small of ancon width, far can not meet the demand of client to capacity.Structure is originally very difficult when arranging trachea and cable, and easily damages; There is potential safety hazard in arm of force adjustment structure.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of spring arm ancon syndeton, optimizes elbow internal structure, improves the poling quantity of product, and easy operating personnel arrange the pipelines such as trachea and cable, and has reduced the potential safety hazard when regulating the arm of force.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of spring arm ancon syndeton is provided, comprise: upper adpting flange, side connecting plate, crossbeam, lower adpting flange, arm of force mediation board and air spring, described upper adpting flange is fixed on the top of side connecting plate, described arm of force mediation board is fixed on the bottom of side connecting plate, and described crossbeam runs through the edgewise that is fixed on side connecting plate; Described side connecting plate bottom is provided with spacing hole, described lower adpting flange two ends are provided with corner locating post, described corner locating column sleeve is connected in spacing hole, described air spring lower end is provided with air spring connecting axle and air spring connecting axle clip, described air spring is fixedly connected with side connecting plate with air spring connecting axle clip by air spring connecting axle, and the movable end of described air spring is provided with brake cable.
In a preferred embodiment of the present invention; for strengthening the bonding strength of arm of force mediation board; the top of described arm of force mediation board is provided with top board; the bottom of arm of force mediation board is provided with lower bolster; described top board is connected with the bolt that is connected to of lower adpting flange with lower bolster; on the top of described bolt, be provided with protection nut, the end face of arm of force mediation board offers group leader's circular hole.
In a preferred embodiment of the present invention, for making the flexible in spinning movement that is connected to of lower adpting flange and side connecting plate, between described lower adpting flange and side connecting plate, be provided with rotating shaft, hold-down nut and copper bush, described rotating shaft fixes lower adpting flange and side connecting plate laminating by hold-down nut and copper bush.
In a preferred embodiment of the present invention, for avoiding the installation of air spring to touch side connecting plate, affect its service behaviour, between described side connecting plate and air spring, be provided with holding screw and location adjusting pad.
The invention has the beneficial effects as follows: the present invention has expanded interiors of products usage space, facilitate the wiring of installation personnel or the operation of pipe, greatly promoted its capacity, saved installation time, improved safety.
Accompanying drawing explanation
Fig. 1 is the perspective view of spring arm ancon syndeton of the present invention one preferred embodiment;
Fig. 2 is the perspective view of the backsight angle shown in Fig. 1;
Fig. 3 is the local enlarged diagram at the place of E shown in Fig. 2;
Fig. 4 is spring arm ancon syndeton working state structure schematic diagram of the present invention;
Fig. 5 is the partial top view shown in Fig. 4;
Fig. 6 is the place of D-D shown in Fig. 5 broken section structural representation.
In accompanying drawing, the labelling of each parts is as follows: 1, upper adpting flange; 2, side connecting plate; 3, crossbeam; 4, lower adpting flange; 5, arm of force mediation board; 6, air spring; 7, holding screw; 8, location regulates pad; 20, spacing hole; 40, corner locating post; 60, air spring connecting axle; 61, air spring connecting axle clip; 62, brake cable; 50, top board; 51, lower bolster; 52, bolt; 53, protection nut; 54, slotted hole; 41, rotating shaft; 42, hold-down nut; 43, copper bush; A, top extension arm; B, ancon structure; C, bottom extension arm.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
Refer to Fig. 1, Fig. 2 and Fig. 3, the embodiment of the present invention comprises: a kind of spring arm ancon syndeton, comprise: upper adpting flange 1, side connecting plate 2, crossbeam 3, lower adpting flange 4, arm of force mediation board 5 and air spring 6, upper adpting flange 1 is fixed on the top of side connecting plate 2, arm of force mediation board 5 is fixed on the bottom of side connecting plate 2, and crossbeam 3 runs through the edgewise that is fixed on side connecting plate 2; Side connecting plate 2 bottoms are provided with spacing hole 20, lower adpting flange 4 two ends are provided with corner locating post 40, corner locating post 40 is socketed in spacing hole 20, the lower end of air spring 6 is provided with air spring connecting axle 60 and air spring connecting axle clip 61, air spring 6 is fixedly connected with side connecting plate 2 with air spring connecting axle clip 61 by air spring connecting axle 60, and the movable end of described air spring 6 is provided with brake cable 62.
Further, between described lower adpting flange 4 and side connecting plate 2, be provided with rotating shaft 41, hold-down nut 42 and copper bush 43, rotating shaft 41 fixes lower adpting flange 4 and side connecting plate 2 laminatings by hold-down nut 42 and copper bush 43; Between side connecting plate 2 and air spring 6, be provided with holding screw 7 and location adjusting pad 8.
Refer to Fig. 5 and Fig. 6; the top of arm of force mediation board 5 is provided with top board 50; the bottom of arm of force mediation board 5 is provided with lower bolster 51; top board 50 adopts bolt 52 to be connected with lower bolster 51 and being connected of arm of force mediation board 5; on the top of bolt 52, be provided with protection nut 53, the end face of arm of force mediation board 5 offers group leader's circular hole 54.
Please again consult Fig. 1, Fig. 2, Fig. 4, Fig. 5 and Fig. 6, its operation principle of spring arm ancon syndeton of the present invention: upper adpting flange 1 is as interior system, benchmark and fixing is provided not only to side connecting plate 2, and be the support of air spring 6 top connecting axles, the shape of its ancon structure (C) inner chamber and the inner chamber of top extension arm (A) coincide, make on the one hand sectional area maximize, can prevent scratch trachea or cable on the other hand; Side connecting plate 2 is divided into two of left and right, adopts crossbeam 3 to strengthen firm, has so not only vacated the inner space of ancon structure (B), and has alleviated the weight of structure.Spacing hole 20 on side connecting plate 2 coordinates with corner locating post 40, can prevent operation and damage product, has also guaranteed the safety of user; Air spring 6 adopts the arrangement of both sides extreme position, is mainly in order to vacate the intracavity space of ancon structure (C), the maximization of guaranteed capacity and the convenience of installation; The lower end of side connecting plate 2 is respectively fixed with a rotating shaft 41, for clamping the axis hole on the lower adpting flange 4 matching with it, for it provides rotary support; Air spring 6 lower ends are connected respectively with the left and right bifurcated on arm of force adjustable plate 5, and the connection of arm of force adjustable plate 5 in bottom extension arm (C), because bottom extension arm (C) is for extruding aluminium section bar, and this part wall thickness is thinner, therefore in arm of force adjustable plate 5 and the centre of bottom extension arm (C) aluminium section bar, increased lower bolster 51; The middle part of its arm of force mediation board 5 is provided with group leader's circular hole, in the middle of its top board 50 and lower bolster 51 are clamped in arm of force adjustable plate 5 and bottom extension arm (C) by bolt 52, after unclamping bolt 52, can, along the position of the elastic its underpart of slotted hole extension arm (C), realize regulatory function.In the design of arm of force adjustment structure; after having considered that operator is to the probability of crossing operation (undue unclamp bolt) of bolt 52, increased protection nut 53, like this; when unclamping the stroke of bolt 52 and reach the gap between protection nut 53 and top board 50, just can not twist again.In this structure, the path of brake cable 62 is controlled, by band or other fixtures, be fixed on crossbeam 3, by the rectangular enclosure of arm of force adjustable plate 5 belows, penetrate into the inner chamber of bottom extension arm (C), and continue to extend to operating handle along bottom extension arm (C) bottom.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a spring arm ancon syndeton, comprise: upper adpting flange, side connecting plate, crossbeam, lower adpting flange, arm of force mediation board and air spring, it is characterized in that: described upper adpting flange is fixed on the top of side connecting plate, described arm of force mediation board is fixed on the bottom of side connecting plate, and described crossbeam runs through the edgewise that is fixed on side connecting plate; Described side connecting plate bottom is provided with spacing hole, described lower adpting flange two ends are provided with corner locating post, described corner locating column sleeve is connected in spacing hole, described air spring lower end is provided with air spring connecting axle and air spring connecting axle clip, described air spring is fixedly connected with side connecting plate with air spring connecting axle clip by air spring connecting axle, and the movable end of described air spring is provided with brake cable.
2. spring arm ancon syndeton according to claim 1; it is characterized in that: the top of described arm of force mediation board is provided with top board; the bottom of arm of force mediation board is provided with lower bolster; described top board is connected with the bolt that is connected to of lower adpting flange with lower bolster; on the top of described bolt, be provided with protection nut, the end face of arm of force mediation board offers group leader's circular hole.
3. spring arm ancon syndeton according to claim 1, it is characterized in that: between described lower adpting flange and side connecting plate, be provided with rotating shaft, hold-down nut and copper bush, described rotating shaft fixes lower adpting flange and side connecting plate laminating by hold-down nut and copper bush.
4. spring arm ancon syndeton according to claim 1, is characterized in that: between described side connecting plate and air spring, be provided with holding screw and location adjusting pad.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210256410.3A CN102743228B (en) | 2012-07-24 | 2012-07-24 | Spring arm elbow connection structure |
| US14/349,197 US20140339377A1 (en) | 2012-07-24 | 2013-07-19 | Freely Stopping Medical Supply Units |
| PCT/CN2013/000867 WO2014015651A1 (en) | 2012-07-24 | 2013-07-19 | Freely stopping medical crane |
| US15/274,325 US10695250B2 (en) | 2012-07-24 | 2016-09-23 | Medical supply unit having an elbow joint part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210256410.3A CN102743228B (en) | 2012-07-24 | 2012-07-24 | Spring arm elbow connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102743228A CN102743228A (en) | 2012-10-24 |
| CN102743228B true CN102743228B (en) | 2014-07-16 |
Family
ID=47023975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210256410.3A Active CN102743228B (en) | 2012-07-24 | 2012-07-24 | Spring arm elbow connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102743228B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140339377A1 (en) * | 2012-07-24 | 2014-11-20 | Maquet (Suzhou) Co., Ltd. | Freely Stopping Medical Supply Units |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4043000A (en) * | 1976-06-14 | 1977-08-23 | Hi-Shear Corporation | Knee joint coupling |
| CN2499016Y (en) * | 2001-08-02 | 2002-07-10 | 东莞羚亚医护用品制造厂有限公司 | Medical hoist tower |
| US6728993B1 (en) * | 2001-08-31 | 2004-05-04 | Rikenkaki Kogyo Kabushiki Kaisha | Structure for pivotally supporting check plate of door checker |
| CN101647726A (en) * | 2008-08-14 | 2010-02-17 | 刘春海 | Bridge type tower crane |
| CN201902484U (en) * | 2010-12-31 | 2011-07-20 | 北京谊安医疗系统股份有限公司 | Brake system |
| CN202086583U (en) * | 2011-05-04 | 2011-12-28 | 上海龙奕实业有限公司 | Power-driven rotating arm of medical tower crane |
| CN202666057U (en) * | 2012-07-24 | 2013-01-16 | 迈柯唯医疗设备(苏州)有限公司 | Connecting structure of elbow of spring arm |
-
2012
- 2012-07-24 CN CN201210256410.3A patent/CN102743228B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4043000A (en) * | 1976-06-14 | 1977-08-23 | Hi-Shear Corporation | Knee joint coupling |
| CN2499016Y (en) * | 2001-08-02 | 2002-07-10 | 东莞羚亚医护用品制造厂有限公司 | Medical hoist tower |
| US6728993B1 (en) * | 2001-08-31 | 2004-05-04 | Rikenkaki Kogyo Kabushiki Kaisha | Structure for pivotally supporting check plate of door checker |
| CN101647726A (en) * | 2008-08-14 | 2010-02-17 | 刘春海 | Bridge type tower crane |
| CN201902484U (en) * | 2010-12-31 | 2011-07-20 | 北京谊安医疗系统股份有限公司 | Brake system |
| CN202086583U (en) * | 2011-05-04 | 2011-12-28 | 上海龙奕实业有限公司 | Power-driven rotating arm of medical tower crane |
| CN202666057U (en) * | 2012-07-24 | 2013-01-16 | 迈柯唯医疗设备(苏州)有限公司 | Connecting structure of elbow of spring arm |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102743228A (en) | 2012-10-24 |
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