CN203926309U - A kind of inserted sheet nut for sheet metal part location and installation - Google Patents
A kind of inserted sheet nut for sheet metal part location and installation Download PDFInfo
- Publication number
- CN203926309U CN203926309U CN201420301542.8U CN201420301542U CN203926309U CN 203926309 U CN203926309 U CN 203926309U CN 201420301542 U CN201420301542 U CN 201420301542U CN 203926309 U CN203926309 U CN 203926309U
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- clamping part
- nut
- lower clamping
- sheet metal
- base plate
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Abstract
The utility model relates to a kind of inserted sheet nut for sheet metal part location and installation, comprise lower clamping part and upper clamping part, lower clamping part is the flat board that middle part offers through hole, upper clamping part comprises base plate, nut body and shell fragment, base plate and lower clamping part parallel interval arrange, between base plate and lower clamping part for clamping sheet metal part, nut body is fixed on the top of base plate, and nut body and through hole are positioned on same axis, shell fragment is located at nut body around, and shell fragment and the lower clamping part structure that is formed in one.Compared with prior art, the utlity model has the advantages such as applied widely, quick detachable, not yielding.
Description
Technical field
The utility model relates to a kind of nut structure, especially relates to a kind of inserted sheet nut for sheet metal part location and installation.
Background technique
At present, the location and installation of automobile metal plate work is all to adopt the mode of welded nut to fix mostly, but welded nut due to when welding temperature height can cause connecting member deformation, and can not dismantle, particularly some active metals can not adopt common welding manner, have very high processing technology and required precision during welding.Adopt this sample loading mode to be fixed can to have influence on performance and the stability of product, also can increase the cost of product development simultaneously.
Chinese patent CN202659686U has announced a kind of for the riveting nut on Metal Sheets for Body-manufacturing and Metal Sheets for Body-manufacturing, this riveting nut comprises: nut body, run through the female through hole of tool of described nut body and be arranged on the riveted joint positive stop lug boss on the outward edge of an end of described nut body, the outer wall of described nut body starts the progressive chap to the other end by the end being connected with described riveted joint positive stop lug boss.This model utility can improve for the installation efficiency of the nut on Metal Sheets for Body-manufacturing and installation precision.But this riveting nut structure is comparatively complicated, and installs and uses and be not to facilitate especially.
Chinese patent CN102758817A has announced a kind of EXPANSION ANCHOR BOLTS, comprise screw rod and nut with nut, described nut and screw rod are respectively arranged with the internal and external threads complementing one another, described nut is connected with screw flight, described nut is also provided with and is with female a plurality of intumescent sheet with respect to other one end of screw rod, and described screw rod interts nut and is threaded with intumescent sheet.This EXPANSION ANCHOR BOLTS is simple in structure, cost of production is low, easy to manufacture, support swelling is solid effective.But this EXPANSION ANCHOR BOLTS fixedly principle and the plain bolt screw of sheet metal part is fixing similar, in or situation that welding sheet metal part thickness is thinner less for soldered sheet metal part space, the insufficient strength being fastenedly connected.
Model utility content
The purpose of this utility model is exactly to provide a kind of inserted sheet nut for sheet metal part location and installation applied widely, quick detachable, on-deformable in order to overcome the defect of above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of inserted sheet nut for sheet metal part location and installation, comprise lower clamping part and upper clamping part, described lower clamping part is the flat board that middle part offers through hole, described upper clamping part comprises base plate, nut body and shell fragment, described base plate and lower clamping part parallel interval arrange, between described base plate and lower clamping part for clamping sheet metal part, described nut body is fixed on the top of base plate, be positioned on same axis with through hole, described shell fragment is located at nut body around, one-body molded with lower clamping part.
One end of described shell fragment is connected with one end elasticity of lower clamping part, and the other end of shell fragment is upturned, and pulls or press down one end of shell fragment perk, and gap size between base plate and lower clamping part is changed.
The inwall of described through hole is smooth surface or offers screw thread.
When the inwall of through hole offers screw thread, the screw thread of through-hole wall is identical with the screw thread of nut body inside.
Described lower clamping part and the sheet material that shell fragment is thickness, material is identical.
Compared with prior art, the utlity model has following advantage and beneficial effect:
(1) inserted sheet nut structure of the present utility model is simple, easily manufactured, is U-shaped structure, can substitute conventional welded nut, has solved welded nut difficulty and has dismantled the problems such as yielding.
(2) when inserted sheet nut of the present utility model is used, spring nut opening one side is inserted sheet metal part, through-hole alignment sheet metal part tapping, another link is fixed on to the back side of lower clamping part simultaneously, use screw is fixed, and plays like this effect that is fixedly connected with between two parts, owing to adopting plug-type mode, the problem that cannot dismantle after the direct welding fabrication of product while having avoided welding, possibility simultaneously that also avoided at normal temperatures product itself to deform.
(3) inserted sheet nut structure of the present utility model is simple, the manufacturing is convenient, adopts economic general material, reduces the cost of developing, and the processing technology of product itself is simple simultaneously, is convenient to processing.
(4) inserted sheet nut of the present utility model can be connected and fixed for the sheet metal part of different-thickness, has using scope widely.
Accompanying drawing explanation
Fig. 1 is the structural representation of model utility;
Fig. 2 is the utility model structural representation in use.
Number in the figure: 1 is lower clamping part, 11 is through hole, and 2 is upper clamping part, and 21 is base plate, and 22 is nut body, and 23 is shell fragment, and 3 is sheet metal part, and 4 is link, 5 is screw.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Embodiment
A kind of inserted sheet nut for sheet metal part location and installation, as shown in Figure 1, comprise lower clamping part 1 and upper clamping part 2, lower clamping part 1 offers the flat board of through hole 11 for middle part, upper clamping part 2 comprises base plate 21, nut body 22 and shell fragment 23, base plate 21 and lower clamping part 1 parallel interval setting, between base plate 21 and lower clamping part 1 for clamping sheet metal part, nut body 22 is fixed on the top of base plate 21, and nut body 22 is positioned on same axis with through hole 11, shell fragment 23 is located at nut body 22 around, and shell fragment 23 and lower clamping part 1 structure that is formed in one.One end of shell fragment 23 is connected with one end elasticity of lower clamping part 1, and the other end of shell fragment 23 is upturned, and pulls or press down one end of shell fragment 23 perks, and gap size between base plate 21 and lower clamping part 1 is changed.The inwall of through hole 11 is smooth surface or offers screw thread.When the inwall of through hole 11 offers screw thread, the screw thread of through hole 11 inwalls is identical with the screw thread of nut body 22 inside.Lower clamping part 1 and the sheet material that shell fragment 23 is thickness, material is identical.
This inserted sheet nut is applied and is processed by mould punching, tapping, heat treatment, surface.
As shown in Figure 2, during use, between lower clamping part 1 and base plate 21, insert sheet metal part 3, through hole 11 is aimed at sheet metal part 3 tappings, another link 4 is fixed on to the back side of lower clamping part 1 simultaneously, use screw 5 to be fixed, screw 5 is successively through link 4, after lower clamping part 1 and sheet metal part 3, extend in nut body 22, and be fixedly connected with nut body 22, the effect that is fixedly connected with between two parts is played in this spline structure setting, owing to adopting plug-type mode, the problem that cannot dismantle after the direct welding fabrication of product while having avoided welding, also possibility simultaneously that avoided at normal temperatures product itself to deform.
Claims (5)
1. the inserted sheet nut for sheet metal part location and installation, it is characterized in that, comprise lower clamping part (1) and upper clamping part (2), described lower clamping part (1) offers the flat board of through hole (11) for middle part, described upper clamping part (2) comprises base plate (21), nut body (22) and shell fragment (23), described base plate (21) and lower clamping part (1) parallel interval setting, between described base plate (21) and lower clamping part (1) for clamping sheet metal part, described nut body (22) is fixed on the top of base plate (21), be positioned on same axis with through hole (11), described shell fragment (23) is located at nut body (22) around, one-body molded with lower clamping part (1).
2. a kind of inserted sheet nut for sheet metal part location and installation according to claim 1, it is characterized in that, one end of described shell fragment (23) is connected with one end elasticity of lower clamping part (1), the other end of shell fragment (23) is upturned, pull or press down one end of shell fragment (23) perk, gap size between base plate (21) and lower clamping part (1) is changed.
3. a kind of inserted sheet nut for sheet metal part location and installation according to claim 1, is characterized in that, the inwall of described through hole (11) is smooth surface or offers screw thread.
4. a kind of inserted sheet nut for sheet metal part location and installation according to claim 3, is characterized in that, when the inwall of through hole (11) offers screw thread, the screw thread of through hole (11) inwall is identical with the screw thread of nut body (22) inside.
5. a kind of inserted sheet nut for sheet metal part location and installation according to claim 1, is characterized in that, described lower clamping part (1) and the sheet material that shell fragment (23) is thickness, material is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420301542.8U CN203926309U (en) | 2014-06-06 | 2014-06-06 | A kind of inserted sheet nut for sheet metal part location and installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420301542.8U CN203926309U (en) | 2014-06-06 | 2014-06-06 | A kind of inserted sheet nut for sheet metal part location and installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926309U true CN203926309U (en) | 2014-11-05 |
Family
ID=51822124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420301542.8U Active CN203926309U (en) | 2014-06-06 | 2014-06-06 | A kind of inserted sheet nut for sheet metal part location and installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926309U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218733A (en) * | 2015-06-02 | 2016-12-14 | 通用汽车环球科技运作有限责任公司 | Motor vehicles |
| CN107514417A (en) * | 2017-10-18 | 2017-12-26 | 北京汽车研究总院有限公司 | A kind of buckle nut and clamping assembly |
| CN107559285A (en) * | 2017-08-23 | 2018-01-09 | 苏州达力客自动化科技有限公司 | Clip nut |
| CN112628272A (en) * | 2020-12-15 | 2021-04-09 | 上汽通用汽车有限公司 | Inserted sheet nut and coupling assembling |
-
2014
- 2014-06-06 CN CN201420301542.8U patent/CN203926309U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218733A (en) * | 2015-06-02 | 2016-12-14 | 通用汽车环球科技运作有限责任公司 | Motor vehicles |
| CN106218733B (en) * | 2015-06-02 | 2020-04-10 | 通用汽车环球科技运作有限责任公司 | Motor vehicle |
| CN107559285A (en) * | 2017-08-23 | 2018-01-09 | 苏州达力客自动化科技有限公司 | Clip nut |
| CN107514417A (en) * | 2017-10-18 | 2017-12-26 | 北京汽车研究总院有限公司 | A kind of buckle nut and clamping assembly |
| CN112628272A (en) * | 2020-12-15 | 2021-04-09 | 上汽通用汽车有限公司 | Inserted sheet nut and coupling assembling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |