CN201372997Y - Laminated spring nut - Google Patents
Laminated spring nut Download PDFInfo
- Publication number
- CN201372997Y CN201372997Y CN200920300459U CN200920300459U CN201372997Y CN 201372997 Y CN201372997 Y CN 201372997Y CN 200920300459 U CN200920300459 U CN 200920300459U CN 200920300459 U CN200920300459 U CN 200920300459U CN 201372997 Y CN201372997 Y CN 201372997Y
- Authority
- CN
- China
- Prior art keywords
- nut
- leaf spring
- bore
- bolt hole
- hole
- 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
Images
Landscapes
- Bolts, Nuts, And Washers (AREA)
- Connection Of Plates (AREA)
Abstract
The utility model discloses a laminated spring nut comprising a laminated spring and a nut. The laminated spring (1) is equipped with a nut hole (3) and a bolt hole (4). The nut (2) is arranged at the nut hole (3). The nut (2) is in rivet connection with the nut hole (3). Centers of the bolt hole (4), the nut hole (3) and the nut (2) are designed in a same axial line (5). The nut hole (3) is arranged between the bolt hole (4) and the nut (2). The utility model enhances connection fastness of the nut and the laminated spring to provide greater fasten torque, which can better meet use request of the laminated spring when a large fasten torque is required to ensure fasten effect. The utility model is simple in structure and effective.
Description
Technical field
The utility model relates to a kind of fastening piece, especially a kind of leaf spring nut that uses nut on leaf spring.
Background technique
General leaf spring nut is an integral type, goes out nut bore from the leaf spring upper punch, and tap out on nut bore again can can't and be difficult for or thin plate workpiece that can't welded nut carries out better fastening with the firm nut of hand being difficult for maybe.But this leaf spring nut is owing to use engage thread to carry out attaching nut and leaf spring, and the plate body of leaf spring is thinner, screw thread is seldom so can't realize bigger tightening torque, when the workpiece of producing assembling needed bigger tightening torque to guarantee fastening effect, such leaf spring nut can't reach usage requirement.
The model utility content
The utility model can't be realized the present situation of bigger tightening torque for solving leaf spring nut commonly used, and a kind of leaf spring nut of tightening torque that can be bigger is provided.
The utility model is to solve the problems of the technologies described above the concrete technological scheme that is adopted to be: a kind of leaf spring nut, comprise leaf spring, nut, leaf spring is provided with nut bore, bolt hole, nut bore is provided with nut, nut and nut bore are the linkage structure mode of riveted joint, the center of nut bore, bolt hole, nut is located on the same axial line, and nut bore is located between bolt hole and the nut.The linkage structure of leaf spring and nut riveted joint more can provide bigger tightening torque.
As preferably, nut is provided with the riveted joint body of extension by the internal thread place of nut at the end face of nut.End face on the nut is connected with the one side of nut bore, and the riveted joint flange of the riveted joint body on the nut is connected with the another side of nut bore.Give security for effectively riveting.
As preferably, the aperture of bolt hole is greater than the aperture of nut bore, and less than with the bolt external diameter of nut assembling.The beneficial effects of the utility model are: the connectivity robustness of having strengthened nut and leaf spring, bigger tightening torque can be provided, can better satisfy the usage requirement of employed leaf spring nut when the bigger tightening torque of needs could guarantee fastening effect, simple in structure effective.
Description of drawings:
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model leaf spring nut.
Fig. 2 is a kind of nut structure schematic representation of the utility model leaf spring nut.
Embodiment
Among the embodiment shown in Figure 1, a kind of leaf spring nut, comprise leaf spring, nut, leaf spring 1 is provided with nut bore 3, bolt hole 4,3 places are provided with nut 2 in nut bore, nut 2 and the linkage structure mode of nut bore 3 for riveted joint, and leaf spring is the U-shaped structure, nut bore 3, bolt hole 4 are located at respectively on 2 U-shaped faces of U-shaped body of leaf spring, and the center of nut bore 3, bolt hole 4, nut 2 is located on the same axial line 5.Nut 2 is provided with riveted joint body 21 (see figure 2)s of extension by the internal thread place of nut at the end face 22 of nut.End face 22 (see figure 2)s of nut are in nut bore 3 one sides, and the another side of nut bore 3 is provided with the riveted joint flange 211 of riveted joint body 21.Riveted joint will rivet body 21 and be riveted on the nut bore 3 after body 21 passed nut bore 3, and the aperture of bolt hole 4 is than the big 4mm in the aperture of nut bore 3, than the little 2mm of bolt external diameter that assembles with nut 2.
In the use, the riveted joint body 21 of nut 2 passes nut bore 3 among the embodiment, with nut be riveted to leaf spring 1 the two sides.During use fastened workpiece is placed in the middle of the U-shaped of leaf spring U-shaped body, clamping bolt is passed bolt hole 4, passes and pass nut bore 3 behind the via hole of fastened workpiece again and to carry out nut fastening, and the workpiece that can carry out the needs assembling that tights a bolt produces effect fastening.
Claims (4)
1. leaf spring nut, comprise leaf spring, nut, it is characterized in that: leaf spring (1) is provided with nut bore (3), bolt hole (4), locate to be provided with nut (2) in nut bore (3), nut (2) and the linkage structure mode of nut bore (3) for riveted joint, the center of bolt hole (4), nut bore (3), nut (2) is located on the same axial line (5), and nut bore (3) is located between bolt hole (4) and the nut (2).
2. according to the described leaf spring nut of claim 1, it is characterized in that: the internal thread place that described nut (2) is gone up by nut at the end face (22) of nut is provided with riveted joint body (21).
3. according to claim 1 or 2 described leaf spring nuts, it is characterized in that: the end face (22) on the described nut (2) is connected with the one side of nut bore (3), and the riveted joint flange (211) of the riveted joint body (21) on the nut (2) is connected with the another side of nut bore (3).
4. according to claim 1 or 2 described leaf spring nuts, it is characterized in that: the aperture of described bolt hole (4) is greater than the aperture of nut bore (3), and less than with the bolt external diameter of nut (2) assembling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920300459U CN201372997Y (en) | 2009-02-05 | 2009-02-05 | Laminated spring nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920300459U CN201372997Y (en) | 2009-02-05 | 2009-02-05 | Laminated spring nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201372997Y true CN201372997Y (en) | 2009-12-30 |
Family
ID=41499081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920300459U Expired - Fee Related CN201372997Y (en) | 2009-02-05 | 2009-02-05 | Laminated spring nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201372997Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836052A (en) * | 2014-03-31 | 2014-06-04 | 天津博信汽车零部件有限公司 | Spring leaf nut and automobile with same |
| CN105736549A (en) * | 2016-03-25 | 2016-07-06 | 东台市大明金属制品有限公司 | Metal rivet nut and machining process thereof |
| CN112086835A (en) * | 2020-08-26 | 2020-12-15 | 中航光电科技股份有限公司 | On-line connector and fixing device |
-
2009
- 2009-02-05 CN CN200920300459U patent/CN201372997Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836052A (en) * | 2014-03-31 | 2014-06-04 | 天津博信汽车零部件有限公司 | Spring leaf nut and automobile with same |
| CN103836052B (en) * | 2014-03-31 | 2016-08-17 | 天津博信汽车零部件有限公司 | Spring nut and the automobile with it |
| CN105736549A (en) * | 2016-03-25 | 2016-07-06 | 东台市大明金属制品有限公司 | Metal rivet nut and machining process thereof |
| CN112086835A (en) * | 2020-08-26 | 2020-12-15 | 中航光电科技股份有限公司 | On-line connector and fixing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201991909U (en) | Nut | |
| CN201372997Y (en) | Laminated spring nut | |
| CN101852231B (en) | Quick locking device for flange groove mechanism | |
| CN205977992U (en) | White for automobile body press in nut structure of full aluminium of electric automobile | |
| CN202825754U (en) | Multifunctional hardware tool | |
| CN201363352Y (en) | Quick locking mechanism | |
| CN103075411A (en) | Anti-loosening structure of threaded connection of missile covering cap and missile body | |
| CN202266569U (en) | Fixing bolt for mounting automobile steering device | |
| CN201729973U (en) | Clamp | |
| CN201705760U (en) | Locking device for fast-assembled flange groove mechanism | |
| CN201326629Y (en) | Equilong threaded stud for joining basin-type insulator and flange | |
| CN203962649U (en) | A kind of spring nut | |
| CN201283547Y (en) | Novel supporting teeth wrench | |
| CN2813213Y (en) | Adaptive spanner | |
| CN201330782Y (en) | Stud in metric and English system | |
| CN214888268U (en) | Durable metal nut | |
| CN201763771U (en) | Press-riveting screw and nut combined member | |
| CN201423198Y (en) | Tightening device of filter board of pressure filter | |
| CN203466058U (en) | Pull plate clamping device of dry-type transformer | |
| CN210660960U (en) | Stud and torque converter connection structure | |
| CN221436223U (en) | Pipe clamp | |
| CN204960532U (en) | Car is with mechanical key riveting structure | |
| CN217029555U (en) | High-strength wiredrawing external locking type self-plugging rivet | |
| CN201771919U (en) | Transmission shaft bolt | |
| CN205254872U (en) | Novel wrench |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20140205 |