CN112628271A - Integrated spring claw and assembly structure of integrated spring claw and connecting nut - Google Patents
Integrated spring claw and assembly structure of integrated spring claw and connecting nut Download PDFInfo
- Publication number
- CN112628271A CN112628271A CN202011494085.5A CN202011494085A CN112628271A CN 112628271 A CN112628271 A CN 112628271A CN 202011494085 A CN202011494085 A CN 202011494085A CN 112628271 A CN112628271 A CN 112628271A
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- CN
- China
- Prior art keywords
- section
- claw
- groove
- spring
- integrated spring
- 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.)
- Pending
Links
- 210000000078 claw Anatomy 0.000 title claims abstract description 60
- 238000004512 die casting Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/284—Locking by means of elastic deformation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The invention provides an integrated spring claw and an assembly structure of the integrated spring claw and a connecting nut. The assembling structure comprises an integrated spring claw and a connecting nut, wherein a claw groove is formed in the inner circumferential surface of the connecting nut, and the integrated spring claw is arranged in the claw groove. The integrated spring claw structure can be directly installed in the claw groove in the connecting nut after being folded, and the integrated spring claw and connecting nut assembly structure is convenient to install and disassemble and high in production efficiency.
Description
Technical Field
The invention belongs to the technical field of connector parts, and relates to an integrated spring claw and an assembly structure of the integrated spring claw and a connecting nut.
Background
The connecting nut component in the connector with the traditional structure comprises 2 spring claws, and the spring claws are riveted on the connecting nut through rivets to realize the control of torque force. The required space of this kind of structure is great, and corresponding connection nut's volume is just bigger, and this structure maintainability is relatively poor, can only destroy the rivet and demolish when the moment of torsion is unqualified, causes the part to scrap, and riveting operation has increased a process in addition, is unfavorable for production efficiency's promotion.
Disclosure of Invention
In order to solve the technical problem, the invention provides an integrated spring claw and an assembly structure of the integrated spring claw and a connecting nut. The invention has better maintainability, more convenient disassembly and assembly and higher production efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an integral type spring claw, this spring claw includes integrated into one piece's claw body, claw body is including the first straight section that is located the top to and the symmetry sets up in first straight section both sides and the same crooked section of structure, has the breach between two crooked section bottoms.
Further, the bending section comprises a first inclined section, an arc-shaped section, a second inclined section and a second straight section, the first inclined section is connected with the first straight section, the included angle is an obtuse angle, the two ends of the arc-shaped section are respectively connected with the first inclined section and the second inclined section, the arc-shaped section is in circular arc transition, the bottom end of the second inclined section is connected with the second straight section, and the included angle is an obtuse angle.
Further, a positioning table projecting obliquely downward is provided on the front end surface of the first straight section.
Furthermore, convex points protruding towards the inner side are formed on the first inclined section and the second inclined section through punching point processing respectively.
Further, the length of the first straight section is greater than the length of the second straight section.
Furthermore, the claw body is made of a stainless steel band for the spring through integral die-casting molding.
The invention also provides an assembly structure of the integrated spring claw and the connecting nut, which comprises the integrated spring claw and the connecting nut, wherein a claw groove is arranged on the inner peripheral surface of the connecting nut, a positioning groove matched with a positioning table of the integrated spring claw is arranged in front of the top end of the claw groove, the integrated spring claw is arranged in the claw groove, and the positioning table is matched with the positioning groove to realize circumferential positioning.
Further, the shape of the jaw groove is an annular groove.
Compared with the prior art, the invention has the following beneficial effects: the integrated spring claw structure can be directly installed in the claw groove in the connecting nut after being folded, and the integrated spring claw and connecting nut assembly structure is convenient to install and disassemble and high in production efficiency.
Drawings
FIG. 1 is a schematic structural view of an integral spring finger of the present invention;
FIG. 2 is a schematic view of the coupling nut;
FIG. 3 is a schematic view of the assembly of the integrated spring finger and coupling nut of the present invention;
FIG. 4 is a cross-sectional view of the assembled structure of the integrated spring finger and coupling nut of the present invention;
in the figure: 1. the device comprises a first straight section, a second straight section, a first bent section, a first inclined section, a second bent section, a first bent section, a second inclined section, a second straight section, a second bent section, a second straight section, a second bent.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1, the integrated spring claw comprises an integrated claw body, the claw body is similar to a hexagonal body in shape, a notch is formed in the bottom of the claw body, the claw body comprises a first straight section 1 located at the top of the claw body, and bending sections 2 which are symmetrically arranged on two sides of the first straight section 1 and have the same structure, and a notch 3 is formed between the bottoms of the two bending sections 2.
The bending section 2 comprises a first inclined section 21, an arc-shaped section 22, a second inclined section 23 and a second straight section 24, the first inclined section 21 is connected with the first straight section 1, an included angle is an obtuse angle, two ends of the arc-shaped section 22 are respectively connected with the first inclined section 21 and the second inclined section 23, arc transition is achieved, and the bottom end of the second inclined section 23 is connected with the second straight section 24, and the included angle is an obtuse angle.
A positioning table 4 projecting obliquely downward is provided on the front end surface of the first straight section 1.
The first inclined section 21 and the second inclined section 23 are respectively formed with a convex point protruding inward through punching treatment.
The length of the first straight section 1 is greater than the length of the second straight section 24.
The claw body is made of a stainless steel band for the spring through integral die-casting forming.
The invention also provides an assembly structure of the integrated spring claw and the connecting nut, referring to fig. 2-4, the assembly structure comprises the integrated spring claw and the connecting nut 5, a claw groove 51 is arranged on the inner circumferential surface of the connecting nut 5, a positioning groove 52 matched with a positioning table 4 of the integrated spring claw is arranged in front of the top end of the claw groove 51, the integrated spring claw is arranged in the claw groove 51, and the positioning table 4 is matched with the positioning groove 52 to realize circumferential positioning.
The jaw groove 51 is shaped as an annular groove.
During the use, because integral type spring pawl has elasticity, can directly install in the jack catch groove in the coupling nut after drawing in, when butt joint with the connector casing, when the salient point of integral type spring pawl and the ratchet contact of casing periphery, can produce torque power, make coupling nut and connector casing take strength to be connected, this assembly structure has the installation and dismantles the convenience, advantage that production efficiency is high.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (8)
1. The utility model provides an integral type spring claw, its characterized in that, this spring claw include integrated into one piece's claw body, claw body is including the first straight section that is located the top to and the symmetry sets up in first straight section both sides and the same crooked section of structure, has the breach between two crooked section bottoms.
2. The one-piece spring claw as claimed in claim 1, wherein the curved section comprises a first inclined section, an arc-shaped section, a second inclined section and a second straight section, the first inclined section is connected with the first straight section and has an obtuse angle, two ends of the arc-shaped section are respectively connected with the first inclined section and the second inclined section and have arc transition, and the bottom end of the second inclined section is connected with the second straight section and has an obtuse angle.
3. The one-piece spring finger as described in claim 1, wherein a positioning boss is provided on a front end surface of said first straight section to project obliquely downward.
4. The one-piece spring finger as described in claim 2 wherein the first inclined section and the second inclined section are each formed with an inwardly protruding bump point by punching.
5. The one-piece spring finger of claim 2 wherein the first flat section has a length greater than the length of the second flat section.
6. The one-piece spring finger of claim 1, wherein the finger body is formed from a spring made of stainless steel strip by one-piece die casting.
7. An assembly structure of an integrated spring claw and a connecting nut, characterized in that the assembly structure comprises the integrated spring claw and the connecting nut as claimed in any one of claims 1 to 6, a claw groove is arranged on the inner peripheral surface of the connecting nut, a positioning groove matched with a positioning table of the integrated spring claw is arranged in front of the top end of the claw groove, the integrated spring claw is arranged in the claw groove, and the positioning table is matched with the positioning groove to realize circumferential positioning.
8. The structure of claim 7, wherein the jaw groove is formed as an annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011494085.5A CN112628271A (en) | 2020-12-17 | 2020-12-17 | Integrated spring claw and assembly structure of integrated spring claw and connecting nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011494085.5A CN112628271A (en) | 2020-12-17 | 2020-12-17 | Integrated spring claw and assembly structure of integrated spring claw and connecting nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112628271A true CN112628271A (en) | 2021-04-09 |
Family
ID=75316659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011494085.5A Pending CN112628271A (en) | 2020-12-17 | 2020-12-17 | Integrated spring claw and assembly structure of integrated spring claw and connecting nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112628271A (en) |
-
2020
- 2020-12-17 CN CN202011494085.5A patent/CN112628271A/en active Pending
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