CN205371364U - Contactless surmounts mechanism - Google Patents
Contactless surmounts mechanism Download PDFInfo
- Publication number
- CN205371364U CN205371364U CN201620074330.XU CN201620074330U CN205371364U CN 205371364 U CN205371364 U CN 205371364U CN 201620074330 U CN201620074330 U CN 201620074330U CN 205371364 U CN205371364 U CN 205371364U
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- CN
- China
- Prior art keywords
- slide
- sliding sash
- spring
- interior
- surmounts
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Abstract
The utility model discloses a contactless surmounts mechanism, including interior ring sum outer loop, the inner ring is equipped with one or two and the above and hollow interior sliding sash of one end opening, be equipped with the inner spring in the interior sliding sash, sliding sash's tip, the other end even had including can in the sliding sash slider in gliding in the one end of inner spring was fixed in, be equipped with all outer sliding sash s the same with interior sliding sash of quantity, shape on the outer loop, be equipped with the outer spring in the outer sliding sash, tip, the other end that the one end of outer spring is fixed in outer sliding sash even have can be inside outer sliding sash gliding outer slide, interior slider can be in the clearance department meshing of inner ring with the outer loop with the outer slide. The utility model discloses simple structure, easily making, overcoming traditional contact and surmount the rotation, avoid generating heat and heavy wear's phenomenon, effective extension surmounts the life of mechanism, guarantees installation mechanical equipment's normal operating, originally surmounts the mechanism and has transmission rotational speed reliable, that surmount advantage such as high, is worth extensively promoting.
Description
Technical field
This utility model relates to a kind of one-way element, is specifically related to a kind of touchless one-way element.
Background technology
One-way element also known as one-way clutch or unilateral bearing, be a kind of can only from a device that turn to transmission power.Rotate when the speed of active raceway is identical with the speed of driven raceway, and when the speed of active raceway is less than driven raceway, driven raceway can be freely rotatable.One-way element is widely used in aircraft, tank, military trucks, heavy truck, offroad vehicle, loader, steamer, fork truck, automobile, motorcycle, lathe, printing machinery, coiling machine etc. plant equipment.
Traditional one-way element is mostly contact, its principle is to utilize the engagement of tooth, the engagement of ratchet-ratchet or roller, the wedge action one-way movement of voussoir or moment of torsion, CKS type is exactly a kind of common contact one-way element, it is when running up, outer ring and joggle piece can produce friction, thus causing heating and heavy wear phenomenon, shortening the service life of one-way element on the one hand, affecting the properly functioning of plant equipment on the other hand.
Utility model content
For prior art exist deficiency, this utility model provide a kind of touchless one-way element, this mechanism structure is simple, easily fabricated, reliable transmission, and surmount, in conjunction with rotating speed height.
In order to achieve the above object, the technical scheme that this utility model is taked:
A kind of touchless one-way element, including internal ring and outer shroud, one or two and above and one end open hollow interior sliding sash it is equipped with in described, being provided with inner spring in described interior sliding sash, the end of interior sliding sash is fixed in one end of described inner spring, the other end is connected with the inner slide that can slide in interior sliding sash；Described outer shroud is provided with the outer sliding frame that quantity, shape are all identical with interior sliding sash, it is provided with outer spring in described outer sliding frame, the end of outer sliding frame is fixed in one end of described outer spring, the other end is connected with can at the outer slide of outer sliding frame internal slide, and described inner slide can engage with the gap location of outer shroud at internal ring with outer slide.
As optimal technical scheme, in order to ensure that inner slide and outer slide are better fitted, it is ensured that reliable transmission, improving the sensitivity that mechanism surmounts simultaneously, be further ensured that the rotating speed height surmounting, combining, described inner slide, outer slide are respectively provided with at a right angle trapezoidal.
As optimal technical scheme, in order to ensure that inner spring, outer spring all have moderate finite deformation under the effect of centripetal force, thus improving the sensitivity that mechanism surmounts, further ensuring that the rotating speed height surmounting, combining, described inner spring, outer spring are all rubber springs.
As optimal technical scheme, in order to ensure slide block can in sliding sash slide anteroposterior, be conducive to improving the sensitivity that surmounts of mechanism, further ensure that surmount, combine highly sensitive, be provided with slide rail in described interior sliding sash, outer sliding frame.
As optimal technical scheme, in order to ensure that between internal ring and outer shroud, laminating is uniformly, being further ensured that between internal ring and outer shroud reliable transmission, when described inner slide, outer slide are respectively provided with 2 and are above, all inner slides, outer slide are respectively uniformly distributed on internal ring, outer shroud.
Compared with prior art, this utility model has the advantages that
1, inner and outer rings arranges sliding sash, spring, slide block, the slide block separation realized in inner and outer rings by the deformation of spring realizes touchless rotation, the heating avoiding the abrasion of conventional contact and cause and heavy wear phenomenon, the service life of one-way element can be extended, ensure the properly functioning of one-way element equipment is installed simultaneously, and this utility model simple in construction, easily fabricated, reliable transmission.
2, slide block, spring, the structure of sliding sash, material are arranged rationally, improve the sensitivity that mechanism surmounts, and further ensure that the rotating speed height that mechanism surmounts, combines, ensure reliable transmission between internal ring and outer shroud simultaneously.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Fig. 1 is structural representation of the present utility model；
Drawing reference numeral: 1, internal ring, 1-1, interior sliding sash, 1-2, inner spring, 1-3, inner slide, 2, outer shroud, 2-1, outer sliding frame, 2-2, outer spring, 2-3, outer slide, 3, installing hole.
Detailed description of the invention
This utility model one specific embodiment is proposed as shown in Figure 1, a kind of touchless one-way element, including internal ring 1 be sheathed on internal ring periphery, and be the outer shroud 2 of open circles, gap is there is between described internal ring 1 and outer shroud 2, described internal ring 1 be provided with one or two and more than, and the interior sliding sash 2-1 of one end open hollow, can need to arrange the quantity of interior sliding sash 2-1 according to what use different occasion, it is provided with inner spring 1-2 in described interior sliding sash 1-1, the end of interior sliding sash 1-1 is fixed in one end of described inner spring 1-2, the other end is connected with the inner slide 1-3 that can slide in interior sliding sash 1-1；nullDescribed outer shroud 2 is provided with quantity、Shape all with interior outer sliding frame 2-1 identical for sliding sash 1-1，Consider the simple of manufacturing process，The interior sliding sash 1-1 of the present embodiment、Outer sliding frame 2-1 is set to U-shaped structure，And it is individually fixed in internal ring 1、On outer shroud 2，It is provided with outer spring 2-2 in described outer sliding frame 2-1，The end of outer sliding frame 2-1 is fixed in one end of described outer spring 2-2、The other end is connected with can at the outer slide 2-3 of outer sliding frame 2-1 internal slide，When one-way element remains static，Described inner slide 1-3 and outer slide 2-3's while a segment distance can be engaged at the gap location of internal ring 1 with outer shroud 2，And the length of engagement is less than the width of internal ring 1 with outer shroud 2 gap，Namely the inner slide 1-3 on internal ring 1 is symmetrical arranged with the outer slide 2-3 on outer shroud 2，If the angular velocity of outer shroud 2 is relatively large，The length then engaged can arrange longer，If the angular velocity of outer shroud 2 is relatively small，The length then engaged can arrange shorter；Higher in order to reach reliable transmission between inner slide 1-3 and outer slide 2-3, inner slide 1-3 and outer slide 2-3 engages limit and is positioned on the radius of internal ring 1.
Described inner slide 1-3, outer slide 2-3 are respectively provided with at a right angle trapezoidal, during one-way element static state, the right-angle side of inner slide 1-3 and outer slide 2-3 engages, guarantee the reliable transmission between internal ring 1 and outer shroud 2, if the angular velocity of outer shroud 1 exceedes the angular velocity certain value of internal ring 2, the distance that outer spring 2-2 is compressed is more than the inner spring 1-2 distance extended and initial engagement length sum, inner slide 1-3, outer slide 2-3 are kept completely separate, the hypotenuse of right-angled trapezium improves the sensitivity that mechanism surmounts, it is ensured that the rotating speed surmount, combined is high.
Described inner spring 1-2, outer spring 2-2 are all rubber springs, and the elastic modelling quantity of rubber spring is little, compare other materials spring, have bigger elastic deformation when by identical load, improve the sensitivity that mechanism surmounts, it is ensured that the rotating speed surmount, combined is high.
It is provided with slide rail in described interior sliding sash 1-1, outer sliding frame 1-3, inner slide 1-3, outer slide 2-3 slide in sliding sash according to the deflection of respective spring, being provided with of slide rail is beneficial to inner slide 1-3, outer slide 2-3 respectively at interior sliding sash 1-1, outer sliding frame 1-3 slide anteroposterior, improve the sensitivity that surmounts of mechanism, it is ensured that surmount, combine highly sensitive.
When described inner slide 1-3, outer slide 2-3 are respectively provided with two and are above, all inner slide 1-3, outer slide 2-3 are respectively uniformly distributed on internal ring 1, outer shroud 2, slide block is uniformly distributed, then ensure that between internal ring 1 and outer shroud 2, laminating is uniformly, it is ensured that reliable transmission between internal ring 1 and outer shroud 2.
When this utility model uses: one-way element is installed on the corresponding position of plant equipment by installing hole 3, now a segment length is engaged in the straight flange face of the right-angled trapezium outer slide 2-3 of the straight flange face of right-angled trapezium inner slide 1-3 and outer shroud 2, when driving device drives internal ring 1 to rotate, internal ring 1 drives outer shroud 2 to rotate, effect due to centripetal force, inner spring 1-2 can extend a segment distance outward, and outer spring 2-2 compresses a segment distance inside, and internal ring 1, outer shroud 2 rotate with identical angular velocity；When the angular velocity of outer shroud 2 exceedes interior angle wheel speed, the inclined-plane of the inclined-plane of outer slide 2-3 collision inner slide 1-3, outer spring 2-2 is compressed further, and what now outer slide 2-3 had a contact surmounts inner slide 1-3, and now outer shroud 2 surmounts internal ring 1 and is made with contact and rotates；When the angular velocity of outer shroud 2 exceedes the horn ring speed certain value of internal ring 1, outer spring 1-3 is further compressed, and the distance of compression adds inner slide 1-3 and outer slide 2-3 initial engagement length sum more than the inner spring 1-2 distance extended, then inner slide 1-3, outer slide 2-3 are kept completely separate, now outer shroud 2 surmount internal ring 1 do non-contact type rotate.
Certainly; simply in conjunction with accompanying drawing, this utility model preferred embodiment is described in detail above; not limit practical range of the present utility model, all equivalence changes made according to principle of the present utility model, structure and structure with this, all should be covered by protection domain of the present utility model.
Claims (5)
1. a touchless one-way element, including internal ring (1) and outer shroud (2), it is characterized in that: described internal ring (1) is provided with one or two and above and one end open hollow interior sliding sash (1-1), being provided with inner spring (1-2) in described interior sliding sash (1-1), the end of interior sliding sash (1-1) is fixed in one end of described inner spring (1-2), the other end is connected with the inner slide (1-3) that can slide in interior sliding sash (1-1)；Described outer shroud (2) is provided with the outer sliding frame (2-1) that quantity, shape are all identical with interior sliding sash (1-1), outer spring (2-2) it is provided with in described outer sliding frame (2-1), the end of outer sliding frame (2-1) is fixed in one end of described outer spring (2-2), the other end is connected with can at the outer slide (2-3) of outer sliding frame (2-1) internal slide, and described inner slide (1-3) can engage at the gap location of internal ring (1) with outer shroud (2) with outer slide (2-3).
2. a kind of touchless one-way element according to claim 1, it is characterised in that: described inner slide (1-3), outer slide (2-3) are respectively provided with at a right angle trapezoidal.
3. a kind of touchless one-way element according to claim 1～2 any one, it is characterised in that: described inner spring (1-2), outer spring (2-2) they are all rubber springs.
4. a kind of touchless one-way element according to claim 3, it is characterised in that: it is provided with slide rail in described interior sliding sash (1-1), outer sliding frame (2-1).
5. a kind of touchless one-way element according to claim 1, it is characterized in that: when described inner slide (1-3), outer slide (2-3) are respectively provided with two and are above, all inner slides (1-3), outer slide (2-3) are respectively uniformly distributed on internal ring (1), outer shroud (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620074330.XU CN205371364U (en) | 2016-01-26 | 2016-01-26 | Contactless surmounts mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620074330.XU CN205371364U (en) | 2016-01-26 | 2016-01-26 | Contactless surmounts mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205371364U true CN205371364U (en) | 2016-07-06 |
Family
ID=56269070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620074330.XU Expired - Fee Related CN205371364U (en) | 2016-01-26 | 2016-01-26 | Contactless surmounts mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205371364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422685A (en) * | 2016-01-26 | 2016-03-23 | 钦州学院 | Contactless override mechanism |
-
2016
- 2016-01-26 CN CN201620074330.XU patent/CN205371364U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422685A (en) * | 2016-01-26 | 2016-03-23 | 钦州学院 | Contactless override mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170126 |