CN213776014U - Steel sheet formula lantern type rivet nut - Google Patents
Steel sheet formula lantern type rivet nut Download PDFInfo
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- CN213776014U CN213776014U CN202022149955.7U CN202022149955U CN213776014U CN 213776014 U CN213776014 U CN 213776014U CN 202022149955 U CN202022149955 U CN 202022149955U CN 213776014 U CN213776014 U CN 213776014U
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Abstract
The utility model relates to a steel sheet formula lantern type rivet nut, including nut head and bottom plate, the nut head with be connected with the deformation steel sheet that a plurality of intervals set up between the bottom plate, the deformation steel sheet centers on nut head circumference is arranged, deformation steel sheet middle part is equipped with outside convex kink. The extrusion force to the connected workpiece is small during riveting, and the riveting tool is suitable for riveting workpieces such as plastic parts and the like with low material strength.
Description
Technical Field
The utility model belongs to the technical field of the metal part and specifically relates to a steel sheet formula lantern type rivet nut is related to.
Background
The rivet nut is also called as rivet nut, it is mainly used in the fastening field of manufacturing industries of various metal plates, pipes, etc., and is widely used in the assembly of electromechanical and light industrial products such as automobile, aviation, railway, refrigeration, elevator, switch, instrument, furniture, decoration, etc., and is developed for overcoming the defects that the welding nut of metal sheet and thin pipe is easy to melt, the tapping of internal thread is easy to slide, etc., it does not need tapping internal thread, does not need welding nut, has high riveting fastening efficiency, and is convenient to use. However, for the existing rivet nut, in the riveting process, the rivet nut can cause strong extrusion to the connected workpiece, if the strength of the material of the connected workpiece is insufficient, the rivet nut is not suitable for connection, and the existing rivet nut can cause extrusion damage to the connected workpiece. For example, in the connection of a plastic part, the plastic part is not suitable for riveting by using the existing rivet nut because the plastic part is soft in material and low in strength.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide a steel sheet formula lantern type rivet nut, it is less to cause the extrusion force to connected work piece during the riveting, is applicable to the riveting of work pieces that material texture intensity such as working of plastics is not high.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a steel sheet formula lantern type rivet nut, includes nut head and bottom plate, the nut head with be connected with the deformation steel sheet that a plurality of intervals set up between the bottom plate, the deformation steel sheet centers on nut head circumference is arranged, deformation steel sheet middle part is equipped with outside convex kink.
Specifically, the deformation steel sheets have four, four deformation steel sheets equidistance arranges, and adjacent two distance between the deformation steel sheets is not less than the width of deformation steel sheet.
Specifically, the left side and the right side of the bending part of the deformed steel sheet are respectively provided with an inwards concave groove.
Specifically, the nut head comprises a top ring and a thread ring, the thread ring is connected to the inner ring of the top ring, the deformed steel sheet is connected to the lower end face of the top ring, and the thread ring is located on the inner side of the deformed steel sheet.
Specifically, the steel sheet type lantern type rivet nut is of an integrated structure.
Specifically, a clamping blade protruding upwards is arranged at the joint of the deformed steel sheet and the bottom plate.
The utility model discloses following beneficial effect has: the utility model discloses a steel sheet formula lantern type rivet nut, be connected through the deformation steel sheet that a plurality of intervals set up between nut head and bottom plate, relative to current rivet nut, the utility model discloses deformation steel sheet and deformation steel sheet that use do not have direct connection between, all are mutually independent states between each deformation steel sheet, therefore, relative to current rivet nut, when riveting the utility model discloses a rivet nut, make deformation steel sheet warp the required pressure of exerting littleer, can just littleer to the pressure exerted by the connecting piece from this; in addition, the middle part of the deformed steel sheet is provided with a bending part protruding outwards, so that the bending deformation of the deformed steel sheet during riveting can be facilitated, and the riveting pressure is further reduced. Therefore, the utility model discloses a to the work piece pressure that is connected when riveting nut is less, be applicable to the riveting of the not high work piece of material texture intensity such as working of plastics.
Drawings
FIG. 1 is a schematic structural view of a steel-sheet type lantern type rivet nut of embodiment 1;
fig. 2 is a schematic structural view of a steel-sheet type lantern type rivet nut of embodiment 2.
The specific structure in the figure illustrates that: 1 nut head, 11 top rings, 12 thread rings, 2 deformed steel sheets, 21 bent parts, 22 grooves, 3 bottom plates and 4 clamping blades.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments shown in the drawings.
Example 1.
Referring to fig. 1, a steel sheet formula lantern type rivet nut, includes nut head 1 and bottom plate 3, nut head 1 with be connected with the deformation steel sheet 2 that a plurality of intervals set up between the bottom plate 3, deformation steel sheet 2 centers on 1 circumference of nut head arranges, deformation steel sheet 2 middle part is equipped with outside convex kink 21. The deformed steel sheets 2 used by the rivet nut of the embodiment are not directly connected with the deformed steel sheets 2, and each deformed steel sheet 2 is in an independent state, so that compared with the existing rivet nut, when the rivet nut of the utility model is riveted, the pressure required to be applied by the deformation of the deformed steel sheets is smaller, and therefore, the pressure applied to the connected piece is smaller; in addition, the middle part of the deformed steel sheet 2 is provided with a bending part 21 which protrudes outwards, so that the bending deformation of the deformed steel sheet 2 during riveting can be facilitated, and the riveting pressure is further reduced. Therefore, the riveting nut of the embodiment has small pressure on the connected workpiece during riveting, and is suitable for riveting workpieces such as plastic parts and the like which are not high in material strength.
Specifically, the deformation steel sheet 2 has four, four the 2 equidistance of deformation steel sheet are arranged, and adjacent two the distance between the deformation steel sheet 2 is not less than the width of deformation steel sheet 2. Therefore, the width of the deformed steel sheet 2 is small, the riveting pressure is smaller, and the extrusion damage to the connected workpieces is avoided.
Specifically, the deformed steel sheet 2 is provided with concave grooves 22 on the left and right sides of the bending portion 21 thereof. Grooves 22 are formed in the left side and the right side of the bending portion 21, and the deformed steel sheet 2 is bent and yielded in the bending portion 21.
Specifically, the nut head comprises a top ring 11 and a thread ring 12, the thread ring 12 is connected to an inner ring of the top ring 11, the deformed steel sheet 2 is connected to the lower end face of the top ring 11, and the thread ring 12 is located on the inner side of the deformed steel sheet 2.
Specifically, the steel sheet type lantern type rivet nut is of an integrated structure.
Example 2.
Referring to fig. 2, on the basis of embodiment 1, in this embodiment, a clamping edge 4 protruding upward is provided at the connection between the deformed steel sheet 2 and the bottom plate 3. The clamping blade 4 is arranged, and when riveting is carried out, the clamping blade 4 can be cut into the material of the connected workpiece, so that the effective anti-rotation effect after riveting can be achieved. In addition, the clamping blade 4 is arranged between the deformed steel sheet 2 and the bottom plate 3, so that the situation that the clamping blade 4 is touched when a person grasps the rivet nut by hand can be avoided, namely, the risk that the hand is scratched is reduced.
The above mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention should not be limited thereby, that is, all the simple equivalent changes and modifications made according to the claims and the description of the present invention are still included in the scope of the present invention.
Claims (6)
1. The utility model provides a nut is riveted to steel sheet formula lantern type, includes nut head and bottom plate, its characterized in that: the nut head with be connected with the deformation steel sheet that a plurality of intervals set up between the bottom plate, the deformation steel sheet centers on nut head circumference is arranged, deformation steel sheet middle part is equipped with outside convex kink.
2. A steel sheet lantern-type rivet nut of claim 1, wherein: the deformation steel sheets are arranged in an equidistance mode, and the distance between every two adjacent deformation steel sheets is not smaller than the width of each deformation steel sheet.
3. A steel sheet lantern-type rivet nut of claim 1, wherein: the left side and the right side of the bending part of the deformed steel sheet are respectively provided with an inwards concave groove.
4. A steel sheet lantern-type rivet nut of claim 1, wherein: the nut head comprises a top ring and a threaded ring, the threaded ring is connected to the inner ring of the top ring, the deformed steel sheet is connected to the lower end face of the top ring, and the threaded ring is located on the inner side of the deformed steel sheet.
5. A steel sheet lantern-type rivet nut of claim 1, wherein: the steel sheet type lantern type riveting nut is of an integrated structure.
6. A steel sheet lantern-type rivet nut of claim 1, wherein: and a clamping blade protruding upwards is arranged at the joint of the deformed steel sheet and the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022149955.7U CN213776014U (en) | 2020-09-27 | 2020-09-27 | Steel sheet formula lantern type rivet nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022149955.7U CN213776014U (en) | 2020-09-27 | 2020-09-27 | Steel sheet formula lantern type rivet nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213776014U true CN213776014U (en) | 2021-07-23 |
Family
ID=76906647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022149955.7U Active CN213776014U (en) | 2020-09-27 | 2020-09-27 | Steel sheet formula lantern type rivet nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213776014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163638A (en) * | 2022-06-01 | 2022-10-11 | 浙江方泉汽车标准件股份有限公司 | Anti-drop countersunk rivet nut for automobile |
-
2020
- 2020-09-27 CN CN202022149955.7U patent/CN213776014U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163638A (en) * | 2022-06-01 | 2022-10-11 | 浙江方泉汽车标准件股份有限公司 | Anti-drop countersunk rivet nut for automobile |
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