CN213117067U - Adjustable anti-loosening reticulated screw - Google Patents
Adjustable anti-loosening reticulated screw Download PDFInfo
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- CN213117067U CN213117067U CN202021996261.0U CN202021996261U CN213117067U CN 213117067 U CN213117067 U CN 213117067U CN 202021996261 U CN202021996261 U CN 202021996261U CN 213117067 U CN213117067 U CN 213117067U
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- locating lever
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Abstract
The utility model discloses a locking reticulation screw with adjustable, nut on screw and threaded connection and screw, the axial is equipped with more than one locating hole on the lead screw of screw, all is equipped with the ring channel on the both sides face of nut, and equal slidable mounting has the slider in the ring channel, and the fixed block is all installed to slider one end, and the fixed block all is equipped with the mounting groove on the terminal surface of lead screw, all is equipped with the locating lever in the opening of mounting groove, and locating lever one end all inserts corresponding locating hole, and the both sides that the lead screw is located the nut all overlap the spacing ring that has the pulling locating lever. The utility model discloses simple structure can effectually fix a position the nut on the screw through the locating lever on the nut, has avoided loosening by oneself of nut to can effectually be spacing with the spanner through the spacing ring, avoided the spanner from the slippage of nut both sides.
Description
Technical Field
The utility model relates to a screw technical field, concretely relates to locking reticulation screw with adjustable.
Background
The screw is a tool for fastening the parts of the object step by utilizing the physics and mathematical principles of the inclined circular rotation and friction of the object. The screw is typically mounted by a threaded engagement of a threaded shaft at its rear with a nut. Ordinary nuts generally do not have further locking and anti-rotation functions, can basically meet requirements when used in general occasions, but are used in occasions with large vibration amplitude, and the nuts are easy to loosen due to the action of huge vibration force, so that potential safety hazards are caused.
Disclosure of Invention
The utility model aims to solve the technical problem that an adjustable locking reticulation screw is provided to solve the problem of proposing in the above-mentioned background art.
The utility model discloses a realize through following technical scheme: the utility model provides an adjustable locking reticulation screw, nut on including screw and threaded connection and screw, the axial is equipped with the more than one locating hole on the lead screw of screw, all be equipped with the ring channel on the both sides face of nut, equal slidable mounting has the slider in the ring channel, slider one end all extends to the external world, and all install the fixed block, the fixed block all is equipped with the mounting groove on the terminal surface of lead screw, all be equipped with the locating lever in the opening of mounting groove, locating lever one end all inserts in the corresponding locating hole, all install the spring on the locating lever other end, the spring other end is all installed on the internal face of mounting groove, the both sides that the lead screw is located the nut all overlap the spacing ring that.
As preferred technical scheme, all be equipped with the shaft hole with the mounting groove intercommunication on the top surface of fixed block, the locating lever is just to shaft hole department install the connecting rod, and connecting rod one end all passes the shaft hole and extends to the external world to all install on the interior anchor ring of spacing ring, all install the rubber layer on the internal face in shaft hole, the interior anchor ring on rubber layer all offsets with the outer wall of connecting rod.
As a preferred technical scheme, the diameter of the limiting ring is larger than that of the nut.
As the preferred technical scheme, the cross section of the annular groove and the cross section of the sliding block are both arranged in a dovetail structure, and the annular groove and the sliding block are matched.
As a preferred technical scheme, the outer wall surfaces of the positioning rods are all abutted against the inner wall surfaces of the mounting grooves.
The utility model has the advantages that: the utility model discloses simple structure, can effectually fix a position the nut on the screw through the locating lever on the nut, avoided loosening by oneself of nut, and the locating lever can rotate along the ring channel to can not influence the locating lever and insert in the locating hole, and made things convenient for the locating lever to extract from the locating hole through the spacing ring, and can effectually be spacing with the spanner through the spacing ring, avoided the spanner from the slippage of nut both sides.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partial cross-sectional view taken at a-a in fig. 1.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, the utility model discloses an adjustable locking reticulation screw, nut 3 on screw 1 and threaded connection and screw 1, the axial is equipped with more than one locating hole 2 on screw 1's the lead screw, all be equipped with ring channel 6 on nut 3's the both sides face, equal slidable mounting has the slider in the ring channel 6, slider one end all extends to the external world, and all install fixed block 5, fixed block 5 all is equipped with the mounting groove on the terminal surface of lead screw, all be equipped with locating lever 9 in the opening of mounting groove, locating lever 9 one end all inserts in corresponding locating hole 2, all install spring 8 on the locating lever 9 other end, the spring 8 other end is all installed on the internal face of mounting groove, the both sides that the lead screw is located nut 3 all overlap there is spacing ring 4 of pulling locating lever.
In this embodiment, all be equipped with the shaft hole with the mounting groove intercommunication on the top surface of fixed block 5, connecting rod 7 is just being installed to shaft hole department to locating lever 9, and 7 one ends of connecting rod all pass the shaft hole and extend to the external world to all install on the interior anchor ring of spacing ring 4, all install the rubber layer on the internal face in shaft hole, the interior anchor ring on rubber layer all offsets with the outer wall of connecting rod 7, can effectually seal the gap between connecting rod and the shaft hole through the rubber layer, has avoided the entering of moisture.
In this embodiment, the diameter of the stop collar 4 is greater than the diameter of the nut 3, and the wrench can be effectively limited by the stop collar higher than the nut.
In the embodiment, the cross section of the annular groove 6 and the cross section of the sliding block are both arranged in a dovetail structure, and the annular groove 6 and the sliding block are matched, so that the sliding block can only rotate along the annular groove, and the sliding is prevented from being separated from the annular groove.
In this embodiment, the internal face of the equal mounting groove of outer wall face of locating lever 9 offsets, has increased the leakproofness between locating lever and the mounting groove, has avoided the entering of outside water, makes the long-time use of inside spring ability.
During the use, rotatory nut earlier, after the nut is rotatory to the certain degree, rotate the spacing ring, spacing rotatory rotation has driven the fixed block, makes the fixed block rotate along the ring channel, and the locating lever on until making the fixed block aims at the locating hole, at this moment, releases the spacing ring, under the bounce of spring, the locating lever can be automatic insert the locating hole in, and is effectual fixed with the nut, has avoided the rotation of nut proper motion.
Wherein, when the spanner swivel nut, the both sides of spanner just in time are blocked by the spacing ring of both sides to effectual spacing with the spanner, avoided the spanner to follow the both sides slippage of nut, thereby made things convenient for the rotation of spanner.
When dismantling, outwards pulling the spacing ring, the removal of spacing ring has driven connecting rod and locating lever, makes the locating lever extract from the locating hole, and after extracting, the nut just can be normal outwards unscrewed along the screw thread.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a locking reticulation screw with adjustable which characterized in that: nut (3) on screw (1) and threaded connection and screw (1), the axial is equipped with more than one locating hole (2) on the lead screw of screw (1), all be equipped with ring channel (6) on the both sides face of nut (3), equal slidable mounting has the slider in ring channel (6), slider one end all extends to the external world, and all install fixed block (5), all be equipped with the mounting groove on fixed block (5) towards the terminal surface of lead screw, all be equipped with locating lever (9) in the opening of mounting groove, locating lever (9) one end all inserts in corresponding locating hole (2), all install spring (8) on locating lever (9) the other end, the internal face at the mounting groove is all installed to spring (8) other end, the both sides that the lead screw is located nut (3) all overlap there is spacing ring (4) of pulling locating lever.
2. The adjustable anti-loosening knurled screw according to claim 1, wherein: all be equipped with the shaft hole with the mounting groove intercommunication on the top surface of fixed block (5), connecting rod (7) are just installed to shaft hole department in locating lever (9), and connecting rod (7) one end all passes the shaft hole and extends to the external world to all install on the interior anchor ring of spacing ring (4), all install the rubber layer on the internal face in shaft hole, the interior anchor ring on rubber layer all offsets with the outer wall of connecting rod (7).
3. The adjustable anti-loosening knurled screw according to claim 1, wherein: the diameters of the limiting rings (4) are all larger than the diameter of the nut (3).
4. The adjustable anti-loosening knurled screw according to claim 1, wherein: the cross section of the annular groove (6) and the cross section of the sliding block are both arranged in a dovetail structure, and the annular groove (6) and the sliding block are matched with each other.
5. The adjustable anti-loosening knurled screw according to claim 1, wherein: the outer wall surfaces of the positioning rods (9) are all abutted against the inner wall surfaces of the mounting grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021996261.0U CN213117067U (en) | 2020-09-11 | 2020-09-11 | Adjustable anti-loosening reticulated screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021996261.0U CN213117067U (en) | 2020-09-11 | 2020-09-11 | Adjustable anti-loosening reticulated screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213117067U true CN213117067U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021996261.0U Active CN213117067U (en) | 2020-09-11 | 2020-09-11 | Adjustable anti-loosening reticulated screw |
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| CN (1) | CN213117067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483006A (en) * | 2021-07-01 | 2021-10-08 | 北京自动化控制设备研究所 | Single nut locking structure |
-
2020
- 2020-09-11 CN CN202021996261.0U patent/CN213117067U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483006A (en) * | 2021-07-01 | 2021-10-08 | 北京自动化控制设备研究所 | Single nut locking structure |
| CN113483006B (en) * | 2021-07-01 | 2023-02-10 | 北京自动化控制设备研究所 | Single nut locking structure |
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