CN203979059U - A kind of enhancement mode spring screw that presses - Google Patents
A kind of enhancement mode spring screw that presses Download PDFInfo
- Publication number
- CN203979059U CN203979059U CN201420432607.2U CN201420432607U CN203979059U CN 203979059 U CN203979059 U CN 203979059U CN 201420432607 U CN201420432607 U CN 201420432607U CN 203979059 U CN203979059 U CN 203979059U
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- China
- Prior art keywords
- screw
- nut
- spring
- utility
- model
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- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims abstract description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 238000011161 development Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
Landscapes
- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a kind of enhancement mode spring screw that presses, comprise screw, spring and nut, nut is hexgonal structure; In the screw of nut, there is screw thread; The size of screw thread and screw matches; Spring is placed between the nut and nut of screw; The diameter of spring is less than the diameter of the nut of screw; Nut is self locking type screwed retaining ring; The hexagon bottom surface of nut can press in one with panel; Screw and nut all adopts stainless steel material to make.The specification of screw is M3 or M4 or M5 or M6.The utility model has adopted anticreep pressure riveting structure and stainless steel material.Therefore it has riveted joint firmly, is not afraid of corrosion, can effectively make up build-up tolerance, increases the characteristic of installation strength.And with panel body increase aesthetic property of the same colour.
Description
Technical field
The utility model relates to sheetmetal working field, be specifically related to a kind of enhancement mode spring screw that presses.
Background technique
Along with the development of national economy and improving constantly of people's material and culture level, communication apparatus industry and electric control appliance industry obtain fast development, in these equipment, spring screw is selected and is seemed important all the more, in installation and maintenance process, often dismantle panel or some connected elements, but the screw of not wishing dismounting is scattered in rack, so conventionally select the spring screw of the form of pressing.The join strength that can meet that current existing spring screw kind has does not come off, but can not meet the installation requirements of high pulling torque square; The spring screw of another type can meet high pulling torque installation strength, but can not meet join strength demand; Given this need a kind of spring screw that can meet high pulling torque and high join strength to substitute the spring screw of existing type.
Model utility content
For the deficiency existing in prior art, the utility model object is to be to provide a kind of enhancement mode spring screw that presses; Concrete technological scheme is as follows:
A kind of enhancement mode spring screw that presses, comprises screw, spring and nut, it is characterized in that: nut is hexgonal structure; In the screw of nut, there is screw thread; The size of screw thread and screw matches; Spring is placed between the nut and nut of screw; The diameter of spring is less than the diameter of the nut of screw; Nut is self locking type screwed retaining ring; The hexagon bottom surface of nut can press in one with panel; Screw and nut all adopts stainless steel material to make.
Further, the specification of screw is M3 or M4 or M5 or M6.
The beneficial effects of the utility model are as follows:
The utility model has adopted anticreep pressure riveting structure and stainless steel material.Therefore it has riveted joint firmly, is not afraid of corrosion, can effectively make up build-up tolerance, increases the characteristic of installation strength.And with panel body increase aesthetic property of the same colour.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the phase diagram of the utility model and panel riveted joint;
Fig. 3 is plan view of the present utility model;
1-screw, 2-spring, 3-nut
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
With reference to Fig. 1, a kind of enhancement mode spring screw that presses, comprises screw 1, spring 2 and nut 3, it is characterized in that: nut 3 is hexgonal structure; In the screw of nut 3, there is screw thread; The size of screw thread and screw 1 matches; Spring 2 is placed between the nut and nut 3 of screw 1; The diameter of spring 2 is less than the diameter of the nut of screw 1; Nut 3 is self locking type screwed retaining ring; The hexagon bottom surface of nut 3 can press the fourth of the twelve Earthly Branches in one with panel; Screw 1 and nut 3 all adopt stainless steel material to make.
Further, the specification of screw (1) is M3 or M4 or M5 or M6.
Embodiment one
When the utility model uses, as shown in Figure 2, the hexgonal structure of nut 3 is riveted mutually with panel, and when this hexgonal structure can effectively prevent high pulling torque installation workpiece, spring screw rotates.
Plan view of the present utility model is as shown in 3.
More than show and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. the enhancement mode spring screw that presses, comprises screw (1), spring (2) and nut (3), it is characterized in that: nut (3) is hexgonal structure; In the screw of nut (3), there is screw thread; The size of screw thread and screw (1) matches; Spring (2) is placed between the nut and nut (3) of screw (1); The diameter of spring (2) is less than the diameter of the nut of screw (1); Nut (3) is self locking type screwed retaining ring; The hexagon bottom surface of nut (3) can press in one with panel; Screw (1) and nut (3) all adopt stainless steel material to make.
2. a kind of enhancement mode according to claim 1 spring screw that presses, is characterized in that: the specification of screw (1) is M3 or M4 or M5 or M6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432607.2U CN203979059U (en) | 2014-07-28 | 2014-07-28 | A kind of enhancement mode spring screw that presses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432607.2U CN203979059U (en) | 2014-07-28 | 2014-07-28 | A kind of enhancement mode spring screw that presses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979059U true CN203979059U (en) | 2014-12-03 |
Family
ID=51976511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420432607.2U Expired - Lifetime CN203979059U (en) | 2014-07-28 | 2014-07-28 | A kind of enhancement mode spring screw that presses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203979059U (en) |
-
2014
- 2014-07-28 CN CN201420432607.2U patent/CN203979059U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141203 |