CN203879895U - Non-standard nut and riveting component comprising same - Google Patents
Non-standard nut and riveting component comprising same Download PDFInfo
- Publication number
- CN203879895U CN203879895U CN201420258878.0U CN201420258878U CN203879895U CN 203879895 U CN203879895 U CN 203879895U CN 201420258878 U CN201420258878 U CN 201420258878U CN 203879895 U CN203879895 U CN 203879895U
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- nut
- regular hexagon
- presses
- hexagon flange
- sheet material
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Abstract
The utility model relates to a non-standard nut and a riveting component comprising the same. The non-standard nut comprises a nut body; the outer wall of the upper end face of the nut body is provided with a radially protruding regular hexagonal edge; the lower end of the nut body is provided with a cone frustum portion below the regular hexagonal edge; a concave circular groove is formed between the outer wall of the cone frustum portion and the regular hexagonal edge; a tubular extension segment communicated with the nut body is further formed above the regular hexagonal edge and is internally provided with an extension segment internal thread in linkage with an internal thread of the nut body. The non-standard nut with the specially designed appearance can be directly riveted to a board body by means of a riveting process, with no need for any auxiliary reinforcing measures; meanwhile, the tubular extension segment and the extension segment internal thread thereof are utilized, effective threads of the non-standard nut are increased effectively, mechanical properties of products are enhanced, and the demands of large-sized nuts for conventional torque and thrust can also be met.
Description
Technical field:
The utility model relates to haberdashery and hardware product technical field, the member that presses that refers in particular to a kind of nonstandard nut and contain this nonstandard nut.
Background technique:
Traditional nut is being fixed while being connected application with sheet material etc., normally on sheet material, offer the hole consistent with nut profile, again nut is pressed in hole, then also needs to adopt the mode of welding to reinforce, otherwise be difficult to reach the performance requirements such as torsion, thrust.The major defect of this mode is: one, and need punching, be pressed into and the manufacturing procedure such as welding, and need to do follow-up polishing or modify and process weld, so work efficiency be low, cost is high, and not environmental protection, harmful to operator's health; Its two, in welding process, can make sheet material and nut surface be destroyed, be therefore not suitable for being applied in the carbon steel material of not processing on some surfaces sheet material such as heat zinc coating plate, cover on the products such as aluminium zine plate and electrolytic zinc-coated steel sheet.In addition, existing self-clinching nut generally only has small dimension as M6, M8 model, for larger specification as the nut of M12 model, in use occur that effective thread is less, join strength is inadequate, the defect such as torsion, thrust performance are undesirable.
Model utility content:
The purpose of this utility model is the above-mentioned deficiency of existing product, the member that presses that a kind of nonstandard nut is provided and contains this nonstandard nut.
The technical solution adopted in the utility model is: a kind of nonstandard nut, it comprises a nut body, wherein: on the upper end surface outer wall of this nut body, form radially outstanding regular hexagon flange, at the downside of this regular hexagon flange, the underpart of nut body forms a round platform portion, and the outer wall profile line in cross section and the outer angle of described regular hexagon flange of described round platform portion are acute angle, between the outer wall of round platform portion and regular hexagon flange, form an interior concave ring groove; Upside in described regular hexagon flange also forms the circular tube shaped extension communicating with nut body, and in this circular tube shaped extension, offer the extension internal thread being connected mutually with the internal thread of screw thread body, the external diameter of this circular tube shaped extension is little with respect to the diameter of the inscribed circle of regular hexagon flange.
The nominal diameter of described nonstandard nut is 12mm.
A kind of member that presses that contains above-mentioned nonstandard nut, this member that presses also comprises the sheet material body that presses and be connected with described nonstandard nut, this sheet material body offers the hole that presses pressing with nonstandard nut, the round platform portion of described nonstandard nut is embedded in the hole that presses of sheet material body, back-off portion in the described hole inwall that presses is formed with and is filled between described nonstandard nut round platform portion periphery and regular hexagon flange in concave ring groove, and the regular hexagon flange of described nonstandard nut is also embedded in the surperficial and concordant with sheet material body of described sheet material body.
The utility model is by the nonstandard nut of custom-designed profile, its can by pressure-riveting process directly and sheet material body rivet, without other any auxiliary reinforcement measures, and, by circular tube shaped extension and extension internal thread thereof are set, the effective thread of nonstandard nut is increased, thereby strengthen the mechanical property of product, for the nut of large specification, also can meet conventional torsion and thrust requirement.The technique effect of this mode of structure is embodied in: one, and manufacturing procedure is simplified, and without welding, manufacturing efficiency is high, and cost is low, and more environmental protection; Its two, can not produce any destruction to sheet material and the material of nut own, also, without carrying out the operations such as follow-up surface treatment, more easily keep product appearance and surface property.
Accompanying drawing explanation:
Fig. 1 is the plan view of the nonstandard nut of the utility model;
Fig. 2 is the worm's eye view of the nonstandard nut of the utility model;
Fig. 3 is the press sectional view of member of the utility model.
Embodiment:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
As shown in Fig. 1～Fig. 2, first the utility model provides a kind of nonstandard nut, it comprises a nut body 1, adopt the one-body molded making of stainless steel material, on the upper end surface outer wall of this nut body 1, form radially outstanding regular hexagon flange 11, at the downside of this regular hexagon flange 11, the underpart of nut body 1 forms a round platform portion 12, and the outer wall profile line in cross section and the outer angle of described regular hexagon flange 11 of described round platform portion 12 are acute angle, between the outer wall of round platform portion 12 and regular hexagon flange 11, form an interior concave ring groove 13; Upside in described regular hexagon flange 11 also forms the circular tube shaped extension 14 communicating with nut body 1, and in this circular tube shaped extension 14, offer the extension internal thread 15 being connected mutually with the internal thread of screw thread body 1, and the external diameter of circular tube shaped extension 14 is little with respect to the inscribed circle diameter of regular hexagon flange 11, can save material.
As shown in Figure 3, the present embodiment is a simple application of above-mentioned nonstandard nut, it is a kind of member that presses that contains above-mentioned nonstandard nut, this member that presses also comprises the sheet material body 2 that presses and be connected with described nonstandard nut, this sheet material body 2 offers the hole 21 that presses pressing with nut body 1, the round platform portion 12 of described nut body 1 is embedded in the hole 21 that presses of sheet material body 2, back-off portion 22 in described hole 21 inwalls that press are formed with and are filled between described nonstandard nut round platform portion 12 peripheries and regular hexagon flange 11 in concave ring groove 13, and the regular hexagon flange 11 of described nonstandard nut is also embedded in the interior surface of described sheet material body 2.In the present embodiment, the upper surface of regular hexagon flange 11 is concordant with the upper surface of sheet material body 2.
In the present embodiment, the specification of described nonstandard nut is M12.Through test internal diameter, be the nonstandard nut of the utility model of M12 specification, its torsion requires to reach 78kg, and therefore thrust can meet traditional performance requirement more than requiring to reach 60kg completely.
In sum, the utility model is by the nonstandard nut of custom-designed profile, its can by pressure-riveting process directly and sheet material body rivet, without other any auxiliary reinforcement measures, and, by circular tube shaped extension 14 and extension internal thread 15 thereof are set, the effective thread of nonstandard nut is increased, thereby strengthen the mechanical property of product, for the nut of large specification, also can meet conventional torsion and thrust requirement.The technique effect of this mode of structure is embodied in: one, and manufacturing procedure is simplified, and without welding, manufacturing efficiency is high, and cost is low, and more environmental protection; Its two, can not produce any destruction to sheet material and the material of nut own, also, without carrying out the operations such as follow-up surface treatment, more easily keep product appearance and surface property.
Claims (3)
1. a nonstandard nut, it comprises a nut body, it is characterized in that: on the upper end surface outer wall of this nut body, form radially outstanding regular hexagon flange, at the downside of this regular hexagon flange, the underpart of nut body forms a round platform portion, and the outer wall profile line in cross section and the outer angle of described regular hexagon flange of described round platform portion are acute angle, between the outer wall of round platform portion and regular hexagon flange, form an interior concave ring groove; Upside in described regular hexagon flange also forms the circular tube shaped extension communicating with nut body, and in this circular tube shaped extension, offer the extension internal thread being connected mutually with the internal thread of screw thread body, and the external diameter of circular tube shaped extension is little with respect to the inscribed circle diameter of regular hexagon flange.
2. nonstandard nut according to claim 1, is characterized in that: the nominal diameter of described nonstandard nut is 12mm.
3. the member that presses that contains any described nonstandard nut in claim 1-2, it is characterized in that: this member that presses also comprises the sheet material body that presses and be connected with described nonstandard nut, this sheet material body offers the hole that presses pressing with nonstandard nut, the round platform portion of described nonstandard nut is embedded in the hole that presses of sheet material body, the described hole inwall that presses is formed with the back-off portion in the interior concave ring groove being filled between described nonstandard nut round platform portion periphery and regular hexagon flange, and the regular hexagon flange of described nonstandard nut is also embedded in the surperficial and concordant with sheet material body of described sheet material body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258878.0U CN203879895U (en) | 2014-05-20 | 2014-05-20 | Non-standard nut and riveting component comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258878.0U CN203879895U (en) | 2014-05-20 | 2014-05-20 | Non-standard nut and riveting component comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203879895U true CN203879895U (en) | 2014-10-15 |
Family
ID=51680395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420258878.0U Expired - Fee Related CN203879895U (en) | 2014-05-20 | 2014-05-20 | Non-standard nut and riveting component comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203879895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939809A (en) * | 2017-09-30 | 2018-04-20 | 东风商用车有限公司 | A kind of nut fixed structure and its manufacture method |
-
2014
- 2014-05-20 CN CN201420258878.0U patent/CN203879895U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939809A (en) * | 2017-09-30 | 2018-04-20 | 东风商用车有限公司 | A kind of nut fixed structure and its manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20170520 |