CN203926320U - A kind of new type nut of locking and positioning - Google Patents
A kind of new type nut of locking and positioning Download PDFInfo
- Publication number
- CN203926320U CN203926320U CN201420236035.0U CN201420236035U CN203926320U CN 203926320 U CN203926320 U CN 203926320U CN 201420236035 U CN201420236035 U CN 201420236035U CN 203926320 U CN203926320 U CN 203926320U
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- CN
- China
- Prior art keywords
- nut body
- cone piece
- nut
- piece
- locking
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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 - Fee Related
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Abstract
The utility model relates to a kind of new type nut of locking and positioning, mainly by cone piece, screw rod is connected with nut more firm, prevents displacement and slip, and it belongs to curtain wall interconnection technique field.The utility model comprises nut body, cone piece and retaining check washer, in nut body, be provided with internal thread, retaining check washer is connected with nut body, cone piece inside is provided with internal thread, the cone internal thread of piece and the internal thread of nut body are consistent, bore the inner diameter of piece and the inner diameter of nut body and equate, the outside of cone piece is provided with thin knife mark, nut body, retaining check washer and cone piece three are connected as a single entity, and retaining check washer is between nut body and cone piece.The utility model is rational in infrastructure, cone piece be bumped into connecting sheet make locking and locating effect good, area of contact is large, cost is low, safe and reliable.
Description
Technical field
The utility model relates to a kind of nut, especially relates to a kind of new type nut of locking and positioning, mainly by cone piece, screw rod is connected with nut more firm, prevents displacement and slip, and it belongs to curtain wall interconnection technique field.
Background technique
More existing connecting sheets are fixed by screw and nut, mainly play locking effect, cannot position, in use, easy loose not tight, produce displacement and slip, particularly in the utilization of long lumbar hole, particularly evident, impact is normal to be used, bring puzzlement, and increased cost, caused potential safety hazard.
Open day is on 02 13rd, 2013, in the Chinese patent that publication number is 202732629U, discloses the utility model patent that a kind of name is called " locking nut ".This model utility comprises, comprise nut body and be connected to the Rotary-table on nut body left side, the male cone (strobilus masculinus) of Rotary-table is provided with multiple opening slots that communicate with internal thread, be enclosed within the cylindrical body on Rotary-table, the right-hand member that is positioned at male cone (strobilus masculinus) on Rotary-table is provided with annular groove, the endoporus right-hand member of cylindrical body is provided with annular boss, annular boss is stuck in annular groove, although this type locking nut has good locking functions, but this male cone (strobilus masculinus) is smooth, when use, can slide up and down, and can not position, therefore it still exists above-mentioned defect.
Model utility content
The purpose of this utility model is to overcome above shortcomings in prior art, and a kind of reasonable in design is provided, and cone piece is bumped into connecting sheet and makes location more firm, locking effect is good, area of contact is large, and cost is low, the new type nut of locking and positioning easy to install.
The technical scheme in the invention for solving the above technical problem is: the new type nut of this locking and positioning, comprise nut body and retaining check washer, in described nut body, be provided with internal thread, described retaining check washer is connected with nut body, it is characterized in that: also comprise cone piece, described cone piece inside is provided with internal thread, the internal thread of described cone piece is consistent with the internal thread of nut body, the inner diameter of described cone piece equates with the inner diameter of nut body, the outside of described cone piece is provided with thin knife mark, described nut body, retaining check washer and cone piece three are connected as a single entity, described retaining check washer is between nut body and cone piece, make area of contact large, locking effect is good, on cone piece, is provided with thin knife mark, cuts function, cuts by hardness the connecting sheet that is fixed, and forms centrum position, after tight lock, prevents connecting sheet displacement, plays locking and positioning effect, and retaining check washer plays locking effect.
As preferably, the height of cone piece described in the utility model is 3.5mm, and the outer diameter of described cone piece is 13mm, and the inner diameter of described cone piece is less than or equal to 8.5mm; Suitable size, avoids boring the waist shaped hole on the improper break-through connecting sheet of piece size, makes to bore locking and the good positioning effect of piece and connecting sheet.
As preferably, the face area that cone piece described in the utility model is connected with nut body is greater than the face area of nut body; Make to exit and can block, anti-loosing effect is better.
As preferably, nut body described in the utility model be hexangle type square or circular in one; While making processing, selectivity is more, meets the required shape of people.
As preferably, nut body described in the utility model and cone piece all adopt 304 stainless steels; While making nut body and cone piece and connecting sheet fixing, locking and location are more firm, and effect is better.
The utility model compared with prior art, has the following advantages and effect: 1, reasonable in design, and connecting sheet is different from the hardness of nut, and the cone piece of nut is bumped in the tough angle of connecting sheet, forms positioning strip more firm, can displacement; 2, on cone piece, be provided with thin knife mark, cut function, cut by hardness the connecting sheet that is fixed, form centrum position, after tight lock, prevent connecting sheet displacement, play locking and positioning effect, retaining check washer plays locking effect; 3, the area of contact of nut and connecting sheet is large, locates locked effect good; 4, easy to install and use, reduce cost, eliminate the potential safety hazard in using process, meet people's user demand.
Brief description of the drawings
Fig. 1 is the utility model embodiment's overall structure schematic diagram.
Fig. 2 is the utility model embodiment and connecting sheet structure connection diagram.
In figure: nut body 1, cone piece 2, connecting sheet 3, screw rod 4, the internal thread 5 of cone piece 2, the internal thread 6 of nut body 1, the inner diameter 7 of nut body 1, the inner diameter 8 of cone piece 2, the outer diameter 9 of cone piece 2, waist shaped hole 10, thin knife mark 11, depression 12, the height H of cone piece 2, retaining check washer 13.
Embodiment
Below in conjunction with accompanying drawing and by embodiment, the utility model is described in further detail, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment.
Referring to Fig. 1 to Fig. 2, the present embodiment mainly comprises nut body 1, cone piece 2, connecting sheet 3, screw rod 4, the internal thread 5 of cone piece 2, the internal thread 6 of nut body 1, the inner diameter 7 of nut body 1, the inner diameter 8 of cone piece 2, the outer diameter 9 of cone piece 2, waist shaped hole 10, thin knife mark 11, depression 12, the height H of retaining check washer 13 and cone piece 2.
The present embodiment comprises nut body 1, cone piece 2 and retaining check washer 13, in nut body 1, there is internal thread, one end face of nut body 1 is connected with cone piece 2, nut body 1, cone piece 2 and retaining check washer 13 threes are connected as a single entity, retaining check washer 13 is between nut body 1 and cone piece 2, and retaining check washer 13 plays locking effect.
There is internal thread cone piece 2 inside in the present embodiment, the cone internal thread 5 of piece 2 and the internal thread 6 of nut body 1 are consistent, the cone inner diameter 8 of piece 2 and the inner diameter 7 of nut body 1 equate, the outside of cone piece 2 is provided with thin knife mark 11, when cone piece 2 is fixing with connecting sheet 3, thin knife mark 11 can be inlaid in connecting sheet 3, forms depression 12, makes its locking and location.
The face area that cone piece 2 in the present embodiment is connected with nut body 1 is greater than the face area of nut body 1, the height H of cone piece 2 is 3.5mm, the outer diameter 9 of cone piece 2 is 13mm, the inner diameter 8 of cone piece 2 is less than or equal to 8.5mm, nut body 1 and cone piece 2 all adopt 304 stainless steels, the concrete material of nut body 1 and cone piece 2 also can be selected according to actual conditions, nut body 1 adopts hexangle type nut, nut body 1 also can be selected M6, M8 and M12 equal-specification, and size also changes accordingly according to specification.
On connecting sheet 3 in the present embodiment, have waist shaped hole 10, screw rod 4 coordinates with cone piece 2 and screw rod 4 through waist shaped hole 10, and the size of cone piece 2 is determined according to the size of the size of connecting sheet 3 and screw rod 4.
When use, by screw rod 4, through the waist shaped hole 10 on connecting sheet 3, screw rod 4 coordinates with cone piece 2 and nut body 1 by screw thread, after screwing, due to the tapering of cone piece 2, and the material of cone piece 2, make in the time screwing, can also continue to be inlaid into inward connecting sheet 3, can lock and locate, when using process, also can not produce displacement and slip, meet people's user demand, not only safety but also practicality.
By above-mentioned elaboration, the technology of related domain can be implemented.
In addition, it should be noted that, the specific embodiment described in this specification, shape, institute's title of being named etc. of its parts and components can be different, and the above content described in this specification is only to the explanation of the utility model structure example.All equivalence variation or simple change of doing according to described structure, feature and the principle of the utility model patent design, are included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (5)
1. the new type nut of a locking and positioning, comprise nut body and retaining check washer, in described nut body, be provided with internal thread, described retaining check washer is connected with nut body, it is characterized in that: also comprise cone piece, described cone piece inside is provided with internal thread, the internal thread of described cone piece is consistent with the internal thread of nut body, the inner diameter of described cone piece equates with the inner diameter of nut body, the outside of described cone piece is provided with thin knife mark, described nut body, retaining check washer and cone piece three are connected as a single entity, described retaining check washer is between nut body and cone piece.
2. the new type nut of locking and positioning according to claim 1, is characterized in that: the height of described cone piece is 3.5mm, and the outer diameter of described cone piece is 13mm, and the inner diameter of described cone piece is less than or equal to 8.5mm.
3. the new type nut of locking and positioning according to claim 1, is characterized in that: the face area that described cone piece is connected with nut body is greater than the face area of nut body.
4. the new type nut of locking and positioning according to claim 3, is characterized in that: described nut body be hexangle type square or circular in one.
5. the new type nut of locking and positioning according to claim 1, is characterized in that: described nut body and cone piece all adopt stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236035.0U CN203926320U (en) | 2014-05-09 | 2014-05-09 | A kind of new type nut of locking and positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236035.0U CN203926320U (en) | 2014-05-09 | 2014-05-09 | A kind of new type nut of locking and positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926320U true CN203926320U (en) | 2014-11-05 |
Family
ID=51822135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420236035.0U Expired - Fee Related CN203926320U (en) | 2014-05-09 | 2014-05-09 | A kind of new type nut of locking and positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926320U (en) |
-
2014
- 2014-05-09 CN CN201420236035.0U patent/CN203926320U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20141105 Termination date: 20170509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |