CN202659687U - Locking nut convenient to install - Google Patents
Locking nut convenient to install Download PDFInfo
- Publication number
- CN202659687U CN202659687U CN 201220157273 CN201220157273U CN202659687U CN 202659687 U CN202659687 U CN 202659687U CN 201220157273 CN201220157273 CN 201220157273 CN 201220157273 U CN201220157273 U CN 201220157273U CN 202659687 U CN202659687 U CN 202659687U
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- CN
- China
- Prior art keywords
- nut
- base
- convenient
- install
- locking nut
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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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- Toilet Supplies (AREA)
Abstract
The utility model discloses a locking nut convenient to install. The nut comprises an upper frustum body and a base, wherein a connection body with a tubular structure is arranged between the upper frustum body and the base, a limiting block is arranged on the lower portion of the base, an axial screw hole is arranged in the center of the upper frustum body, and transparent axial grooves are arranged on the side wall between the axial screw hole and the upper frustum body in a cross mode. The locking nut is simple in structure and convenient to use. An opening slot is arranged on the side wall of the nut, when the nut is installed on a bolt, the bolt is fixed, the nut does not rotate, the nut is required to be inserted into the bolt, then the nut is pushed axially, the nut is pushed to a fastened portion, the limiting block is driven to rotate at a certain angle, a groove which is arranged on an outer tapered surface of the nut is matched with a projection, and the bolt and the nut can be matched firmly. The structure of the nut is suitable to fixing and installation of a toilet particularly.
Description
Technical field
The utility model relates to the nut in the screw connection structure, is specifically related to a kind of locking nut of being convenient to install.
Background technique
Bolt and nut is usually used in being connected and fixed between each type component, or transmits straight line motion.The characteristics such as this link has easy to use, is connected firmly, and is convenient to dismounting, and manufacturing is simple with low cost.Yet for some compact structures, installing space is narrow and small, and does not have the occasion of corresponding setting tool, use existing bolt and nut to connect fastening piece, just can not bring into play the advantage of its link, if use the problem of other connection member sample instead, and user cost can be higher.Therefore, be necessary existing nut structure is improved, so that apply it to specific connection part.
The model utility content
The purpose of this utility model is to overcome the defective that exists in the prior art, provide a kind of without nut fastening behind the continuous rotation, and this nut structure is simple, and the convenient manufacturing that is easy to is installed.
For achieving the above object, the technical solution of the utility model is a kind of locking nut of being convenient to install of design, described nut comprises cone table and base, be provided with the connecting body of tubular structure on described between cone table and the base, below described base, be provided with limiting stopper, the center of cone table is provided with axial screw on described, and the sidewall between described axial screw and upper cone table is provided with penetrating axial groove.
Wherein preferred technological scheme is, described axial groove is cross and is arranged on the described sidewall, and described axial groove has two at least.
Further preferred technological scheme is, the bottom of cone table male cone (strobilus masculinus) is provided with a positioning groove at least on described.
Further preferred technological scheme also has, and is provided with chamfering in the end of described axial screw.
Preferred technological scheme also has, and described base is dish type, and the size of described disc-shaped base is with the big or small identical of upper cone table bottom surface or be slightly larger than upper cone table bottom surface.
Further preferred technological scheme also has, and described limiting stopper is in-line and the center by base, and described in-line limiting stopper is provided with opening slot being positioned at the base center, and the groove width of described opening slot is greater than the axial diameter of screw.
Further preferred technological scheme also has, and an end of described in-line limiting stopper stretches out described base, the outward-dipping extension of bus of the other end cone table male cone (strobilus masculinus) on the edge, edge on described chassis.
Further preferred technological scheme also has, and is provided with the circular arc chamfering in the end of described in-line limiting stopper.
Advantage of the present utility model and beneficial effect are: this locking nut has simple in structure, characteristics easy to use, because the sidewall at this nut is provided with opening slot, nut is contained in the process on the bolt, nut does not need rotation, only it need to be inserted in the bolt, then promote vertically nut, after shifting nut onto fastening position, pulling limiting stopper turns an angle it, make it be arranged on groove on the nut male cone (strobilus masculinus) with after a projection cooperates, swivel bolt can make bolts and nuts firmly be combined together again.This nut structure is particularly useful for the fixed installation of toilet.
Description of drawings
Fig. 1 is the perspective view of the utility model locking nut.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
As shown in the figure, the utility model is a kind of locking nut of being convenient to install, this nut comprises cone table 1 and base 2, between upper cone table 1 and base 2, be provided with the connecting body 3 of tubular structure, below base 2, be provided with limiting stopper 4, be provided with axial screw 5 at the center of upper cone table 1, the sidewall between axial screw 5 and upper cone table 1 is provided with penetrating axial groove 6.The locking nut that the utility model provides has characteristics simple in structure, easy to use.
Preferred embodiment is in the utility model, and described axial groove 6 is cross and is arranged on the described sidewall, and described axial groove 6 has 4.The locating slot of this fixed structure is convenient to processing.
Further preferred embodiment is in the utility model, is provided with at least one in the bottom of upper cone table 1 male cone (strobilus masculinus) and is used for the positioning groove 7 that the location fixes.By be provided with at least a positioning groove 7 in the bottom, the location that more is conducive to this locking nut fixes.
Further preferred embodiment also has in the utility model, is provided with chamfering in the end of axial screw 5.This chamfering both can play the effect of guiding, can avoid again scratching the bolt surface.
Preferred embodiment also has in the utility model, and base 2 is dish type, and the size of described disc-shaped base 2 is big or small identical with upper cone table 1 bottom surface.Can guarantee like this intensity on chassis, again can be because of its physical dimension not produce between excessive and other assembly interference problem is installed.
Further preferred embodiment also has in the utility model, and limiting stopper 4 is in-line and the center by base 2, and in-line limiting stopper 4 is provided with opening slot 8 being positioned at base 2 centers, and the groove width of described opening slot 8 is greater than the axial diameter of screw 5.Because the sidewall at this nut is provided with opening slot, nut is contained in the process on the bolt, nut does not need rotation, it is inserted in the bolt, then promote vertically nut, shift nut onto fastening position after, pull limiting stopper it turned an angle, make it be arranged on groove on the nut male cone (strobilus masculinus) with after a projection cooperates, swivel bolt can make bolts and nuts firmly be combined together again.This nut structure is particularly useful for the fixed installation of toilet.
Further preferred embodiment also has in the utility model, an end protuberate basic unit 2 of in-line limiting stopper 4, the outward-dipping extension of bus of the other end cone table 1 male cone (strobilus masculinus) on the edge, edge on chassis 2.This limiting stopper structure is both succinct, is convenient to again processing.
Further preferred embodiment also has in the utility model, is provided with the circular arc chamfering in the end of in-line limiting stopper 5.This chamfering can be avoided when installing and using the scuffing to operator.
The above only is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. locking nut of being convenient to install, it is characterized in that, described nut comprises cone table and base, be provided with the connecting body of tubular structure on described between cone table and the base, below described base, be provided with limiting stopper, the center of cone table is provided with axial screw on described, and the sidewall between described axial screw and upper cone table is provided with penetrating axial groove.
2. the locking nut of being convenient to install as claimed in claim 1 is characterized in that, described axial groove is cross and is arranged on the described sidewall, and described axial groove has two at least.
3. the locking nut of being convenient to install as claimed in claim 2 is characterized in that, the bottom of cone table male cone (strobilus masculinus) is provided with a positioning groove at least on described.
4. the locking nut of being convenient to install as claimed in claim 1 is characterized in that, is provided with chamfering in the end of described axial screw.
5. the locking nut of being convenient to install as claimed in claim 1 is characterized in that, described base is dish type, and the size of described disc-shaped base is with the big or small identical of upper cone table bottom surface or be slightly larger than upper cone table bottom surface.
6. the locking nut of being convenient to install as claimed in claim 1, it is characterized in that, described limiting stopper is in-line and the center by base, and described in-line limiting stopper is provided with opening slot being positioned at the base center, and the groove width of described opening slot is greater than the axial diameter of screw.
7. the locking nut of being convenient to install as claimed in claim 6 is characterized in that, an end of described in-line limiting stopper stretches out described base, the outward-dipping extension of bus of the other end cone table male cone (strobilus masculinus) on the edge, edge on described chassis.
8. the locking nut of being convenient to install as claimed in claim 7 is characterized in that, is provided with the circular arc chamfering in the end of described in-line limiting stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220157273 CN202659687U (en) | 2012-04-13 | 2012-04-13 | Locking nut convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220157273 CN202659687U (en) | 2012-04-13 | 2012-04-13 | Locking nut convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202659687U true CN202659687U (en) | 2013-01-09 |
Family
ID=47454596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220157273 Expired - Fee Related CN202659687U (en) | 2012-04-13 | 2012-04-13 | Locking nut convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202659687U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154094A (en) * | 2013-05-14 | 2014-11-19 | 鸿富锦精密工业（深圳）有限公司 | Fastening device |
| CN107084183A (en) * | 2017-05-11 | 2017-08-22 | 东莞市祥昱实业有限公司 | A kind of plastics are pushed into nut |
| CN107939808A (en) * | 2017-12-06 | 2018-04-20 | 航天精工股份有限公司 | A kind of hexagonal fluting self-locking nut |
-
2012
- 2012-04-13 CN CN 201220157273 patent/CN202659687U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154094A (en) * | 2013-05-14 | 2014-11-19 | 鸿富锦精密工业（深圳）有限公司 | Fastening device |
| CN104154094B (en) * | 2013-05-14 | 2016-04-13 | 鸿富锦精密工业（深圳）有限公司 | Securing means |
| CN107084183A (en) * | 2017-05-11 | 2017-08-22 | 东莞市祥昱实业有限公司 | A kind of plastics are pushed into nut |
| CN107939808A (en) * | 2017-12-06 | 2018-04-20 | 航天精工股份有限公司 | A kind of hexagonal fluting self-locking nut |
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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: 20130109 Termination date: 20190413 |