CN113513526B - Rivet nut - Google Patents
Rivet nut Download PDFInfo
- Publication number
- CN113513526B CN113513526B CN202110505993.8A CN202110505993A CN113513526B CN 113513526 B CN113513526 B CN 113513526B CN 202110505993 A CN202110505993 A CN 202110505993A CN 113513526 B CN113513526 B CN 113513526B
- Authority
- CN
- China
- Prior art keywords
- rivet nut
- conical surface
- blind rivet
- deformation
- surface body
- 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.)
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Links
- 230000005489 elastic deformation Effects 0.000 claims abstract description 37
- 230000009471 action Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 230000013011 mating Effects 0.000 description 8
- 239000004033 plastic Substances 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 8
- 239000004743 Polypropylene Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Images
Classifications
-
- 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
- F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
- F16B37/06—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting
- F16B37/062—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting
- F16B37/065—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting by deforming the material of the nut
- F16B37/067—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting by deforming the material of the nut the material of the nut being deformed by a threaded member generating axial movement of the threaded part of the nut, e.g. blind rivet type
Abstract
The invention provides a rivet nut, and particularly relates to the technical field of riveting fasteners. The blind rivet nut includes: backstop portion, tubulose portion, elastic deformation portion and threaded connection body, wherein, backstop portion with the one end of tubulose portion links to each other to backstop is in one side of rivet nut mounting hole, elastic deformation portion with the other end of tubulose portion links to each other to have the deformation body and holding cavity, the deformation body passes in the rivet nut mounting hole from the rivet after axial tensile deformation, and backstop is in after axial compression deformation rivet nut's opposite side, threaded connection body sets up in the holding cavity and with elastic deformation portion deviates from the one end of tubulose portion links to each other. The rivet nut disclosed by the invention can realize the deformation of the elastic deformation part by means of a screw without independently configuring a rivet tool; and the elastic deformation part of the rivet nut is elastically deformed, so that the rivet nut is convenient to disassemble or replace.
Description
Technical Field
The invention relates to the technical field of riveting fasteners, in particular to a rivet nut.
Background
The conventional automobile exterior trim (external trim) is externally connected with the counterpart, and a self-tapping screw or a rivet nut is generally adopted. The self-tapping screw is easy to loosen in the long-term vibration process of the automobile, and the rivet nut becomes an important means for connecting the automobile body nut due to the advantages of low cost, high connection efficiency, simple method and the like.
A conventional blind rivet nut is configured such that a tubular portion is crimped with a blind rivet tool in a state of being inserted through a hole of an attached member to expand the diameter of the tubular portion, the attached member is held between the crimped tubular portion and a flange, and then another attached member is attached with a screw/bolt fitted thereto. The rivet nut is used together with rivet equipment, so that the rivet nut is inconvenient to use in a limited space; and current rivet nut is mostly metal material, and the quality is heavy, is unrecoverable because of its deformation, in case can't change after riveting on the automobile body, all need cut the nut open, and the loss is great.
Disclosure of Invention
In view of the above disadvantages of the prior art, the present invention is directed to a blind rivet nut, which improves the problems of the blind rivet nut that it is inconvenient to install in a limited space and that it is not replaceable after riveting.
In order to achieve the above and other related objects, the present invention provides a blind rivet nut, including a tubular portion, a stopper portion and an elastic deformation portion, wherein the tubular portion has an outer wall shape that can be inserted into a mounting hole of the blind rivet nut, and a first through hole for a blind rivet screw to pass through; the stopping part is connected with one end of the tubular part and stops outside the mounting hole of the rivet nut, a second through hole for the rivet screw to pass through is formed in the stopping part, and the second through hole is communicated with the first through hole; the elastic deformation part is connected with the other end of the tubular part, the elastic deformation part is provided with a deformation body and an accommodating cavity, the deformation body penetrates through the blind rivet nut mounting hole after being axially stretched, and stops at the other side of the blind rivet nut mounting hole, which is far away from the stopping part, after being axially compressed and deformed; the threaded connector is arranged in the accommodating cavity and is connected with one end of the elastic deformation part, which is far away from the tubular part, and a threaded through hole matched with the rivet screw is formed in the threaded connector; the threaded connector moves axially in the accommodating cavity under the action of the rivet pulling screw, so that the deformation body deforms and is pressed on the other side, away from the stopping part, of the rivet pulling nut mounting hole.
In an embodiment of the present invention, the stopping portion is provided with a first mating surface matched with the riveting member.
In an embodiment of the invention, a second mating surface matched with the rivet bolt is provided on the stopping portion.
In an embodiment of the invention, the stopping portion is a square flange.
In an embodiment of the present invention, when the deformable body is deformed and pressed against the other side of the blind rivet nut mounting hole away from the stopper, the end of the threaded connection body is pressed against the end of the tubular portion.
In an embodiment of the present invention, the deformable body includes a first conical surface body and a second conical surface body, a small end of the first conical surface body is connected to the tubular portion, a large end of the second conical surface body is connected to a large end of the first conical surface body, the accommodating chamber is disposed inside the first conical surface body and the second conical surface body, and the threaded connection body is connected to the small end of the second conical surface body.
In an embodiment of the invention, the threaded connection is spaced from the tubular portion by a distance greater than the height of the first conical body.
In an embodiment of the present invention, the first conical surface body and the tubular portion are an integral connection structure, and a first groove for guiding deformation is disposed on an inner side wall of the first conical surface body connected to the tubular portion.
In an embodiment of the present invention, the first conical surface body and the second conical surface body form an integral connection structure, and a second groove for guiding deformation is disposed on an inner side wall of the connection structure between the first conical surface body and the second conical surface body.
In an embodiment of the present invention, the threaded connection body and the second conical surface body form an integrated connection structure, and a third groove for guiding deformation is disposed on an inner side wall where the threaded connection body and the second conical surface body are connected.
In an embodiment of the present invention, one end of the threaded connection body facing the tubular portion is provided with a convex portion which is convex in the radial direction and surrounds the threaded connection body by one circle.
In an embodiment of the invention, a thickness of the deformation body is smaller than a wall thickness of the tubular portion and the threaded connection body.
In an embodiment of the invention, the height of the tubular part corresponds to the total thickness of the rivet.
In an embodiment of the present invention, the material of the blind rivet nut is plastic.
In an embodiment of the present invention, the rivet nut is made of PP plastic.
The mounting method of the blind rivet nut at least comprises the following steps:
providing a blind rivet nut of the present invention;
aligning the external piece with a mounting hole of a rivet nut of the opponent piece;
inserting the elastic deformation part of the rivet nut into the rivet nut mounting hole;
and locking the rivet nut by using a rivet screw matched with the rivet nut.
In an embodiment of the invention, after the installation is completed, the elastic deformation portion of the blind rivet nut is a stable cone structure, and the external member and the counterpart member are clamped between the stopping portion and the elastic deformation portion.
In summary, the present invention provides a rivet nut, wherein the elastic deformation portion is a cavity structure surrounded by the deformable body, the deformable body can be axially stretched by the elastic deformation of the elastic deformation portion to pass through the rivet nut mounting hole, and after the elastic deformation portion is axially compressed and deformed, the deformable body stops at the other side of the rivet nut mounting hole away from the stopping portion, so as to pre-mount the rivet member, and then the rivet screw is matched with the threaded connector to deform the deformable body to clamp the rivet member between the stopping portion and the elastic deformation portion. The rivet nut disclosed by the invention does not need to be provided with a rivet tool independently, and can realize the elastic deformation of the elastic deformation part by virtue of the rivet screw; due to the elastic deformation of the rivet nut, the rivet nut is convenient to disassemble or replace; compared with a metal rivet nut, the rivet nut prepared from the PP (polypropylene) plastic material can reduce weight by at least 30%, and the cost is saved by 50%.
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 the drawings without creative efforts.
Fig. 1 is a schematic structural view of a blind rivet nut according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of the invention with the rivet nut and the rivet screw engaged;
FIG. 3 is a schematic view of a blind rivet nut of the present invention prior to blind riveting in one embodiment;
fig. 4 is a schematic view of the blind rivet nut of the present invention after blind riveting in one embodiment.
Description of the element reference numerals
1. Riveting a nut; 11. a stopper portion; 111. a second through hole; 112. a first mating surface; 113. a second mating surface; 12. a tubular portion; 121. a first through hole; 13. an elastic deformation portion; 131. a deformable body; 132. an accommodating chamber; 1311 a first conic body; 1312 a second conical body; 14. a threaded connector; 15. a first groove; 16. a second groove; 17. a third groove; 2. riveting a screw; 3. a counterpart; 4. an external component.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the features in the following embodiments and examples may be combined with each other without conflict. It is also to be understood that the terminology used in the examples is for the purpose of describing particular embodiments only, and is not intended to limit the scope of the present invention. Test methods in which specific conditions are not specified in the following examples are generally carried out under conventional conditions or under conditions recommended by the respective manufacturers.
Please refer to fig. 1 to 4. It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure, and are not used for limiting the conditions of the present disclosure, so that the present disclosure is not limited to the technical essence, and any modifications of the structures, changes of the ratios, or adjustments of the sizes, can still fall within the scope of the present disclosure without affecting the function and the achievable purpose of the present disclosure. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
When numerical ranges are given in the examples, it is understood that both endpoints of each of the numerical ranges and any number between the two endpoints are optional unless otherwise specified in the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs and the description of the present invention, and any methods, apparatuses, and materials similar or equivalent to those described in the examples of the present invention may be used to practice the present invention.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural view of a blind rivet nut according to an embodiment of the present invention, and fig. 2 is a schematic structural view of the blind rivet nut and a blind rivet screw. The invention provides a blind rivet nut 1, which comprises a stop part 11, a tubular part 12 elastic deformation part 13 and a threaded connecting body 14. Wherein, the tubular part 12 has an outer wall shape which can be inserted into the mounting hole of the rivet nut and a first through hole 121 for the rivet screw 2 to pass through; the stopping part 11 is connected with one end of the tubular part 12 and stops outside the mounting hole of the rivet nut, a second through hole 111 for the rivet screw 2 to pass through is arranged on the stopping part 11, and the second through hole 111 is communicated with the first through hole 121; elastic deformation portion 13 links to each other with the other end of tubulose portion 12, and elastic deformation portion 13 has and becomes shape body 131 and accommodation chamber 132, utilizes elastic deformation of elastic deformation portion 13, can pass in the rivet nut mounting hole with the body 131 that becomes after the axial is tensile to backstop deviates from in the rivet nut mounting hole after the axial compression deformation the opposite side of backstop 11 plays the effect of pre-installation to the riveting piece.
Referring to fig. 2, in an embodiment, the stopping portion 11 is provided with a first mating surface 112 matching with the rivet member and a second mating surface 113 matching with the rivet screw 2, for example, the stopping portion 11 may be a square flange, and the first mating surface and the second mating surface of the square flange are both flat surfaces and can be tightly attached to the rivet member and the rivet screw, so that the riveting is firmer, and the square structure can prevent the rivet nut from rotating during rivet pulling. In addition, the height of the tubular part 12 is the total thickness of the riveting piece, and the blind rivet nut is suitable for plates with the thickness of 4.1-4.8 mm.
Referring to fig. 1 and fig. 2, in an embodiment, the deformable body 131 includes a first tapered surface 1311 and a second tapered surface 1312, a small end of the first tapered surface 1311 is connected to the tubular portion 12, a large end of the second tapered surface 1312 is connected to a large end of the first tapered surface 1311, the sizes of the first tapered surface 1311 and the large end of the second tapered surface 1312 are the same, and the receiving cavity 132 is a cavity surrounded by the first tapered surface 1311 and the second tapered surface 1312. The threaded connector 14 is arranged inside the accommodating chamber 132 and connected with the small end of the second conical surface body 1312, the length of the threaded connector 14 needs to meet the thread stroke of the rivet screw, and the threaded connector 14 is arranged inside the deformable body 131, so that the overall length of the rivet nut is shortened, and the installation space is saved.
Referring to fig. 1 and 2, in an embodiment, the tubular portion 12, the first conical surface 1311, the second conical surface 1312 and the threaded connection body 14 are an integral connection structure, a first groove 15 for guiding deformation is disposed on an inner sidewall of the first conical surface 1311 connected to the tubular portion 12, a second groove 16 for guiding deformation is disposed on an inner sidewall of the first conical surface 1311 connected to the second conical surface 1312, a third groove 17 for guiding deformation is disposed on an inner sidewall of the threaded connection body 14 connected to the second conical surface 1312, and the first groove 15, the second groove 16 and the third groove 17 may be arc-shaped grooves, for example, and the grooves may concentrate stress on a bottom of the grooves, which is beneficial for deformation of the elastic deformation portion 13.
Referring to fig. 1, in an embodiment, a protrusion protruding in a radial direction and surrounding the threaded connection body 14 is disposed at an end of the threaded connection body 14 facing the tubular portion 12, that is, the end of the threaded connection body 14 contacting the tubular portion 12 is thickened, so that the stressed portion of the threaded connection body 14 is more stable. In this embodiment, the distance between the threaded connection body 14 and the tubular portion 12 is greater than the height of the first tapered surface 1311, so that when the deformable body 131 is deformed by the riveting screw, the end of the threaded connection body 14 contacts and is in interference fit with the tubular portion, so that the riveting is more tight. For example, threaded connector 14 is spaced from tubular portion 12 by a distance greater than 1.2 times the height of first tapered body 1311. At this time, the threaded connector 14 approaches the tubular portion 12 along with the deformation of the deformable body 131 until the threaded connector 14 comes into contact with the tubular portion 12, the first tapered surface 1311 becomes a horizontal plate-like structure, the rivet screw is further rotated, the end of the threaded connector 14 is in interference fit with the tubular portion 12, and the rivet is clamped between the first tapered surface 1311 and the stopper portion 11, whereby the rivet is tightened.
Referring to fig. 1, the thicknesses of the first conical surface 1311 and the second conical surface 1312 are smaller than the thicknesses of the tubular portion 12 and the threaded connection body 14, because the first conical surface 1311 and the second conical surface 1312 are deformed portions, the thickness is thin, which facilitates the deformation of the deformable body 13, and the tubular portion 12 and the threaded connection body 14 mainly have supporting and clamping effects, so that the thickness is increased, the supporting strength is increased, the riveted structure is more stable, and the tight connection of the riveting member is ensured.
The pull rivet nut can be made of plastic, the plastic has good elasticity, light weight and low price, and the weight can be reduced by at least 30% compared with that of a metal pull rivet nut; the cost is saved by 50%. For example, PP plastic can be adopted, the PP material has high impact resistance, high mechanical property and toughness, resists corrosion of various organic solvents and acid and alkali, and prolongs the service life of the riveting nut.
Referring to fig. 1 to 4, fig. 3 is a schematic view of a blind rivet nut of the present invention before blind rivet in an embodiment, and fig. 4 is a schematic view of the blind rivet nut of the present invention after blind rivet in an embodiment. The mounting method of the rivet nut at least comprises the following steps: s1, providing a blind rivet nut 1 of the invention; s2, aligning the external piece 4 with the mounting hole of the blind rivet nut of the counterpart piece 3; s3, inserting the blind rivet nut 1 into the blind rivet nut mounting holes of the external piece 4 and the counterpart piece 3; and S4, locking the blind rivet nut 1 by using the blind rivet screw 2.
Specifically, the external component 4 in step S2 is an exterior trim that needs to be mounted on the automobile, the counterpart component 3 is a part on the automobile, and during mounting, the blind rivet nut mounting hole of the external component 4 is aligned with the blind rivet nut mounting hole of the counterpart component 3.
Specifically, in step S3, the elastic deformation portion 13 of the rivet nut is used to stretch the deformable body 131 through the rivet nut mounting holes of the external component 4 and the counterpart component 3, so that the tubular portion 12 of the rivet nut 1 is located in the rivet nut mounting hole, the external component 4 and the counterpart component 3 are located between the stopper portion 11 and the elastic deformation portion 13, and the elastic deformation portion 13 plays a role of pre-mounting the external component 4 and the counterpart component 3.
Specifically, in step S4, the blind rivet nut is locked by the blind rivet screw 2 matching with the blind rivet nut 1, that is, the external thread of the blind rivet screw 2 is engaged with the internal thread of the threaded connector of the blind rivet nut, and the blind rivet screw 2 is rotated to squeeze and deform the elastic deformation portion 13 of the blind rivet nut 1, so that the first conical surface 1311 approaches the counterpart 3 until the threaded connector 14 contacts the tubular portion 12. At this time, the first conical surface 1311 becomes a flat structure and is tightly attached to the counterpart element 3, the second conical surface 1312 moves downward along the axial direction to form a stable conical structure with the first conical surface 1311 and the threaded connection body 14, the stopping portion 11 is tightly attached to the external element 4, and the counterpart element 3 and the external element 4 are clamped between the stopping portion 11 and the elastic deformation portion 13.
The rivet nut is made of plastic, the elastic deformation part is easy to deform, a professional rivet tool is not needed, and the rivet nut is more convenient to use and faster to install. Moreover, because the elastic deformation part of the rivet nut deforms into recoverable elastic deformation, when the rivet nut needs to be replaced or disassembled, the rivet nut can be recycled only by loosening and disassembling the screw, and the cost is saved.
In conclusion, the rivet nut disclosed by the invention realizes rivet through the rivet screw matched with the rivet nut under the condition of not using a rivet tool, so that a riveting piece is clamped, the application range is wider, and the rivet nut disclosed by the invention adopts light-weight and low-cost plastics, so that the weight can be reduced, the cost can be saved, and the rivet nut can be detached and replaced. Therefore, the invention effectively overcomes some practical problems in the prior art, thereby having high utilization value and use significance.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Those skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (9)
1. A blind rivet nut, comprising:
a tubular portion having an outer wall shape insertable into the blind rivet nut mounting hole and having a first through hole through which a blind rivet screw passes;
the stopping part is connected with one end of the tubular part and stops at one side of the blind rivet nut mounting hole, a second through hole for the blind rivet screw to pass through is formed in the stopping part, and the second through hole is communicated with the first through hole;
the elastic deformation part is connected with the other end of the tubular part and is provided with a deformation body and an accommodating cavity, the deformation body penetrates through the blind rivet nut mounting hole after being axially stretched and stops at the other side, away from the stopping part, of the blind rivet nut mounting hole after being axially compressed and deformed; and
the threaded connector is arranged in the accommodating cavity and connected with one end, away from the tubular part, of the elastic deformation part, and a threaded through hole matched with the rivet screw is formed in the threaded connector; the threaded connecting body moves axially in the accommodating cavity under the action of the rivet screw so as to enable the deformation body to deform and press the other side of the rivet nut mounting hole, which is far away from the stopping part;
the deformable body comprises a first conical surface body and a second conical surface body, the small end of the first conical surface body is connected with the tubular portion, the large end of the second conical surface body is connected with the large end of the first conical surface body, the accommodating cavity is arranged inside the first conical surface body and the second conical surface body, and the threaded connector is connected with the small end of the second conical surface body.
2. The blind rivet nut of claim 1, wherein the stop is a square flange.
3. The blind rivet nut of claim 1, wherein when the deformable body is deformed and compressed on the other side of the blind rivet nut mounting hole away from the stop portion, the end portion of the threaded connecting body is compressed against the end portion of the tubular portion.
4. The blind rivet nut of claim 1, wherein the threaded connector is spaced from the tubular portion a distance greater than a height of the first conical surface.
5. The blind rivet nut of claim 1, wherein the first conical surface body and the tubular portion are of an integral connecting structure, and a first groove for guiding deformation is formed in an inner side wall of the first conical surface body connected with the tubular portion.
6. The blind rivet nut of claim 1, wherein the first conical surface body and the second conical surface body are of an integral connecting structure, and a second groove for guiding deformation is formed in the inner side wall of the first conical surface body connected with the second conical surface body.
7. The blind rivet nut according to claim 1, wherein the threaded connector and the second conical surface body are of an integral connecting structure, and a third groove for guiding deformation is formed in an inner side wall where the threaded connector and the second conical surface body are connected.
8. The blind rivet nut of claim 1, wherein the deformable body has a wall thickness that is less than a wall thickness of the tubular portion and the threaded connector.
9. The blind rivet nut of claim 1, wherein the threaded connector body is provided at an end facing the tubular portion with a projection projecting radially and circumferentially around the threaded connector body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110505993.8A CN113513526B (en) | 2021-05-10 | 2021-05-10 | Rivet nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110505993.8A CN113513526B (en) | 2021-05-10 | 2021-05-10 | Rivet nut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113513526A CN113513526A (en) | 2021-10-19 |
| CN113513526B true CN113513526B (en) | 2022-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110505993.8A Active CN113513526B (en) | 2021-05-10 | 2021-05-10 | Rivet nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113513526B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023159642A1 (en) * | 2022-02-28 | 2023-08-31 | 宁德时代新能源科技股份有限公司 | Riveted assembly, battery, electric device, and assembling method and apparatus for riveted assembly |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3531628C1 (en) * | 1985-09-05 | 1987-01-08 | Hoelzer & Wulf Kunststoff | Fastening device for components, e.g. made of plastic on a thin-walled base |
| JP2010144901A (en) * | 2008-12-22 | 2010-07-01 | Nippon Pop Rivets & Fasteners Ltd | Blind nut |
| CN107532634A (en) * | 2015-04-21 | 2018-01-02 | 纽弗雷公司 | Cap-shaped nut and its mounting structure |
| CN205639199U (en) * | 2016-05-06 | 2016-10-12 | 江阴协统汽车附件有限公司 | Sheet metal working of plastics quick connect structure |
| DE102016112014A1 (en) * | 2016-06-30 | 2018-01-04 | Böllhoff Verbindungstechnik GmbH | Fastener with damping function |
| CN206129842U (en) * | 2016-09-30 | 2017-04-26 | 无锡安欣达科技有限公司 | Foldable riveting nut |
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2021
- 2021-05-10 CN CN202110505993.8A patent/CN113513526B/en active Active
Also Published As
| Publication number | Publication date |
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| CN113513526A (en) | 2021-10-19 |
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