CN204961535U - Rapid mounting cap nut - Google Patents
Rapid mounting cap nut Download PDFInfo
- Publication number
- CN204961535U CN204961535U CN201520519138.2U CN201520519138U CN204961535U CN 204961535 U CN204961535 U CN 204961535U CN 201520519138 U CN201520519138 U CN 201520519138U CN 204961535 U CN204961535 U CN 204961535U
- Authority
- CN
- China
- Prior art keywords
- nut
- elastic arm
- snap ring
- thread
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007704 transition Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Dowels (AREA)
Abstract
The utility model provides a rapid mounting cap nut, including a nut, the nut middle part is provided with the thread with bolt matched with, the thread outside is equipped with the snap ring that makes the thread crimple, the nut includes the outer arc nut elastic arm of opening more than two or two, the thread sets up in a plurality of nut elastic arm inner walls, the outer wall of nut elastic arm is equipped with the recess, the snap ring inner wall be equipped with with recess complex snap ring elastic arm. The utility model discloses utilize the outer spiral shell tooth structure who opens, the screw thread section of passing the bolt that can be quick to utilize the complex snap ring closely with the screw thread pressfitting of the screw thread section of bolt, finally mesh with it, reach efficiency quick, simple and convenient, firm installation.
Description
Technical field
The utility model relates to a kind of quick install nut.
Background technique
Screw bolt and nut is one of the most common fixing device, what this kind of structure was taken time when mounted most is on rotating screw cap, if particularly when fixture makes screw thread longer because of some cause specific, the more time just must be spent at rotating screw cap, this just causes working efficiency to reduce, traditional metal irony bolt gets rusty easily on the other hand, is difficult to dismounting, is unfavorable for follow-up maintenance after the time is long.
Summary of the invention
The utility model improves the problems referred to above, namely the technical problems to be solved in the utility model be to provide one can the quick install nut of quick, easy, firm installation.
Specific embodiments of the present utility model is: a kind of quick install nut, comprises a nut, is provided with the thread matched with bolt in the middle part of described nut, and described thread outside is provided with the snap ring that thread is tightened.
Further, described nut comprises two or more arc nut elastic arms of outer, and described thread is arranged at multiple nut elastic arm inwall, and the outer wall of described nut elastic arm is provided with groove, and described snap ring inwall is provided with the snap ring elastic arm with groove fit.
Further, described groove comprises and is arranged at pressing groove and being positioned at the limited impression of nut elastic arm root of nut elastic arm top, described in press between groove and limited impression in the transition of crest shape.
Further, described snap ring inwall is also provided with the support protruding pin inserting arc nut elastic arm gap.
Further, the gap upper opening between described arc nut elastic arm is large, and lower openings is little.
Further, fixing with on a seat ring bottom described nut elastic arm, the outer circumferential side of described seat ring is provided with annular sleeve.
Further, outside described snap ring, two ends are extended with footstalk, and described annular sleeve is provided with the opening of inserting for footstalk, and the end of described footstalk is provided with arc and dials handle.
Further, described annular sleeve upper surface is provided with stair-stepping anti-skidding draw-in groove.
Further, described seat ring, annular sleeve and nut elastic arm are integrated.
Further, all sides of described annular sleeve are provided with wing plate.
Compared with prior art, the utility model has following beneficial effect: the utility model utilizes the screwed tooth structure of outer, can fast through the thread section of bolt, and utilize the snap ring that coordinates closely with the screw thread pressing of the thread section of bolt, finally be engaged with, reach effect of quick, easy installation.In addition, nut of the present utility model utilizes coordinating of groove and snap ring and the anti-skidding draw-in groove of nut upper surface and coordinating of bolt, ensure that the tight steadiness of overall co-ordination.
Accompanying drawing explanation
Fig. 1 is the utility model STRUCTURE DECOMPOSITION schematic diagram.
Fig. 2 is the utility model nut structure schematic diagram.
Fig. 3 is the utility model Snap ring structure schematic diagram.
Fig. 4 is snap ring before the utility model nut check, nut and bolt cooperating structure schematic cross-section.
Fig. 5 is snap ring before the utility model nut check, nut screw connection structure partial generalized section.
Fig. 6 is snap ring after the utility model nut check, nut and bolt cooperating structure schematic cross-section.
Fig. 7 is snap ring after the utility model nut check, nut screw connection structure partial generalized section.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Fig. 1 ~ 7, in the present embodiment, quick install nut comprises a nut 10 and snap ring 20, and described nut 10 comprises arc nut elastic arm 110, seat ring 120, annular sleeve 130, and described seat ring 120, annular sleeve 130 and nut elastic arm 110 are formed in one.
Snap ring 20 mainly comprises the snap ring elastic arm 210 being arranged at snap ring 20 inwall and the support protruding pin 220 inserting arc nut elastic arm 110 gap, and in order to be beneficial to the operation of nut 10, described annular sleeve 130 weeks sides are provided with wing plate 131.
The gap of arc nut elastic arm 110 is up big and down small, supports when protruding pin 220 is positioned at lower end, gap and better struts gap, and on the other hand, during rotating nut, owing to supporting the position-limiting action of protruding pin and footstalk, snap ring rotates together with nut.
In the present embodiment, snap ring elastic arm 210 is distributed in the both sides supporting protruding pin 220, outside described snap ring 20, two ends are extended with footstalk 230, described annular sleeve 130 is provided with the opening 132 of inserting for footstalk 230, and for the ease of lift or rotation, the end of described footstalk 230 is provided with arc and dials handle 231.
Nut elastic arm 110 and snap ring elastic arm 210 rely on the elasticity of shaping material itself to realize deformation thus produce pressure to the fitting surface of correspondence.
In the present embodiment, described nut 10 comprises two arc nut elastic arms 110, and described thread 111 is arranged at multiple nut elastic arm 110 inwall, and the outer wall of described nut elastic arm is provided with groove 112, ring resilience arm 210 with cooperatively interact with groove 112.
Groove 112 comprises and is arranged at pressing groove 113 and being positioned at the limited impression 114 of nut elastic arm 110 root of nut elastic arm top, described pressing between groove 113 and limited impression 114 is the transition of crest shape, and the inclined-plane pressed between groove and limited impression is beneficial to the movement of snap ring.
During use, as shown in Figures 4 and 5, work structuring mainly comprises encapsulate bolt 100, nut 10 and snap ring 20, original state lower nut 20 is before locking bolt 100 upper end, snap ring is in nut elastic arm 110 root limited impression 114 position, make the tooth of nut be in open configuration, guarantee that nut can pass from bolt fast.
As shown in figs. 6-7, nut 20 is when locking bolt upper end, lift snap ring, snap ring is moved to by limited impression 114 position of nut and presses groove 113 position, snap ring elastic arm 210 makes nut elastic arm 110 internal lock of nut, ensure that thread 111 is in closed state and realizes being in proper engagement state with bolt thread, then by two wing plate 131 locking nuts 10 of nut 10, annular sleeve 130 upper surface of nut 10 is provided with the steadiness that stair-stepping anti-skidding draw-in groove 133 further ensures cooperation.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (9)
1. a quick install nut, it is characterized in that, comprise a nut, the thread matched with bolt is provided with in the middle part of described nut, described thread outside is provided with the snap ring that thread is tightened, and described nut comprises the arc nut elastic arm that two or more is opened outward, and described thread is arranged at multiple nut elastic arm inwall, the outer wall of described nut elastic arm is provided with groove, and described snap ring inwall is provided with the snap ring elastic arm with groove fit.
2. a kind of quick install nut according to claim 1, it is characterized in that, described groove comprises and is arranged at pressing groove and being positioned at the limited impression of nut elastic arm root of nut elastic arm top, described in press between groove and limited impression in the transition of crest shape.
3. a kind of quick install nut according to claim 1, is characterized in that, described snap ring inwall is also provided with the support protruding pin inserting arc nut elastic arm gap.
4. a kind of quick install nut according to claim 3, is characterized in that, the gap upper opening between described arc nut elastic arm is large, and lower openings is little.
5. a kind of quick install nut according to claim 1, is characterized in that, fixing with on a seat ring bottom described nut elastic arm, the outer circumferential side of described seat ring is provided with annular sleeve.
6. a kind of quick install nut according to claim 5, is characterized in that, outside described snap ring, two ends are extended with footstalk, and described annular sleeve is provided with the opening of inserting for footstalk, and the end of described footstalk is provided with arc and dials handle.
7. a kind of quick install nut according to claim 5, is characterized in that, described annular sleeve upper surface is provided with stair-stepping anti-skidding draw-in groove.
8. a kind of quick install nut according to claim 5, is characterized in that, described seat ring, annular sleeve and nut elastic arm are integrated.
9. a kind of quick install nut according to claim 5, is characterized in that, all sides of described annular sleeve are provided with wing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520519138.2U CN204961535U (en) | 2015-07-17 | 2015-07-17 | Rapid mounting cap nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520519138.2U CN204961535U (en) | 2015-07-17 | 2015-07-17 | Rapid mounting cap nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204961535U true CN204961535U (en) | 2016-01-13 |
Family
ID=55056604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520519138.2U Expired - Fee Related CN204961535U (en) | 2015-07-17 | 2015-07-17 | Rapid mounting cap nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204961535U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571735A (en) * | 2016-01-21 | 2016-05-11 | 中广核研究院有限公司 | Thermocouple sealing device |
| CN108223542A (en) * | 2018-03-16 | 2018-06-29 | 陈绍忠 | A kind of Fast Installation（Dismounting）Nut |
| CN110494660A (en) * | 2017-01-17 | 2019-11-22 | 鼓工场有限公司 | Nut apparatus for musical instrument stand |
-
2015
- 2015-07-17 CN CN201520519138.2U patent/CN204961535U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571735A (en) * | 2016-01-21 | 2016-05-11 | 中广核研究院有限公司 | Thermocouple sealing device |
| CN105571735B (en) * | 2016-01-21 | 2018-05-29 | 中广核研究院有限公司 | Couple sealing |
| CN110494660A (en) * | 2017-01-17 | 2019-11-22 | 鼓工场有限公司 | Nut apparatus for musical instrument stand |
| CN108223542A (en) * | 2018-03-16 | 2018-06-29 | 陈绍忠 | A kind of Fast Installation（Dismounting）Nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tianfeng road in Jimei District of Xiamen City, Fujian Province, No. 69 361000 Patentee after: Runner (Xiamen) Corp. Address before: Tianfeng road in Jimei District of Xiamen City, Fujian Province, No. 69 361000 Patentee before: Xiamen Runner Industrial Corp. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |