CN206754109U - The antiskid fibrous plate bolt of high stability - Google Patents
The antiskid fibrous plate bolt of high stability Download PDFInfo
- Publication number
- CN206754109U CN206754109U CN201720597891.2U CN201720597891U CN206754109U CN 206754109 U CN206754109 U CN 206754109U CN 201720597891 U CN201720597891 U CN 201720597891U CN 206754109 U CN206754109 U CN 206754109U
- Authority
- CN
- China
- Prior art keywords
- antiskid
- screw
- high stability
- screw rod
- plate bolt
- Prior art date
- 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
Links
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- Surgical Instruments (AREA)
Abstract
The utility model provides a kind of antiskid fibrous plate bolt of high stability, belongs to hardware ＆ tools technical field.It, which solves existing screw and loosening easily occurs, causes to come off, the problem of being not sufficiently stable.The antiskid fibrous plate bolt of this high stability, including including nut and screw rod, bracing piece is provided between nut and screw rod, the lower end of screw rod is provided with head of screw, screw surface is provided with tapping screw thread, antiskid bar is provided between bracing piece and screw rod, the antiskid thread for destroying self tapping is provided with antiskid bar, antiskid thread direction of rotation is opposite with tapping screw thread direction of rotation.The utility model has the advantages of preventing from slipping, stability is high.
Description
Technical field
The utility model belongs to hardware ＆ tools technical field, is related to a kind of screw, particularly a kind of anti-skidding fibre of high stability
Tie up plate bolt.
Background technology
Screw uses extensive hardware miscellaneous goods as a kind of, and it has convenient and fast connection excellent with relatively broad
Point, plays a part of the parts that are connected in general, during being connected, screw it sometimes appear that loosen,
Phenomena such as coming off, so as to cause some unnecessary potential safety hazards.
The content of the invention
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of anti-skidding fibre of high stability
Plate bolt is tieed up, its problem to be solved is how to enable screw anti-skidding, while improves the stability of screw.
The purpose of this utility model can be realized by following technical proposal：The antiskid fibrous plate bolt of high stability, including
Cap body and screw rod are included, bracing piece is provided between the cap body and screw rod, the lower end of the screw rod is provided with head of screw, the screw rod
Surface is provided with tapping screw thread, it is characterised in that antiskid bar is provided between the bracing piece and screw rod, is set on the antiskid bar
There is the antiskid thread for destroying self tapping, the antiskid thread direction of rotation is opposite with tapping screw thread direction of rotation.
The utility model sets antiskid thread on antiskid bar, realizes that screw exists by setting antiskid bar in the top of screw rod
Stability in fixation procedure, back skating is prevented, increase reaming effect, be easy to head to be smoothly embedded to installed part surface.
In the above-mentioned antiskid fibrous plate bolt of high stability, the tapping screw thread is provided with secant.Secant on screw thread
So that screw is lighter in screw-in installed part, prevent from ftractureing during screw screws in.
In the above-mentioned antiskid fibrous plate bolt of high stability, length direction of the secant along screw rod is set.
In the above-mentioned antiskid fibrous plate bolt of high stability, the length ratio of the screw rod and antiskid bar is 10:1~5:
1。
In the above-mentioned antiskid fibrous plate bolt of high stability, the cap body is cylindrical structural, the upper end of the cap body
Face center opens up fluted.Set groove that screw can be caused to be more easy to be embedded to and rise out.
In the above-mentioned antiskid fibrous plate bolt of high stability, the groove is plum blossom groove, using the teaching of the invention it is possible to provide powerful torsion, rotation
Stubborn easily laborsaving, installation is more convenient.Plum blossom groove can increase the contact area of groove and screwing tool, increase stiction,
Prevent from skidding.
In the above-mentioned antiskid fibrous plate bolt of high stability, the transition of taper is provided between the bracing piece and cap body
Section, the lower end of the upper end connection cap body of the changeover portion, the upper end of the lower end connection reinforcement bar of the changeover portion, the changeover portion
Upper end diameter be less than the diameter of cap body, the lower end diameter of the changeover portion is identical with the diameter of bracing piece.
In the above-mentioned antiskid fibrous plate bolt of high stability, the cap body, changeover portion, bracing piece, antiskid bar, screw rod and
Head of screw is integrated setting.
Compared with prior art, the utility model realizes screw in fixation procedure by setting anti-slip section and antiskid thread
In stability, prevent from slipping, increase reaming effect, be easy to head to be smoothly embedded to installed part surface.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is top view of the present utility model.
In figure, 1, cap body；11st, groove；2nd, screw rod；3rd, bracing piece；4th, head of screw；5th, antiskid bar；51st, antiskid thread；6、
Changeover portion；7th, secant.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, the antiskid fibrous plate bolt of high stability, including cap body 1 and screw rod 2 are included, cap body 1 and screw rod 2
Between be provided with bracing piece 3, the lower end of screw rod 2 is provided with head of screw 4, and the surface of screw rod 2 is provided with tapping screw thread, bracing piece 3 and spiral shell
Antiskid bar 5 is provided between bar 2, be provided with antiskid bar 5 destroy self tapping antiskid thread 51, the direction of rotation of antiskid thread 51 with from
Tapping direction of rotation is opposite.
Tapping screw thread is provided with secant 7, and length direction of the secant 7 along screw rod 2 is set.Secant 7 on screw thread causes spiral shell
Nail is lighter in screw-in installed part, prevents from ftractureing during screw screws in.
The length ratio of screw rod 2 and antiskid bar is 10:1~5:1.
Cap body 1 is cylindrical structural, and the upper surface center of cap body 1 opens up fluted 11, and groove 11 is plum blossom groove, Neng Gouti
For powerful torsion, screw easily laborsaving, installation is more convenient；The changeover portion 6 of taper, transition are provided between bracing piece 3 and cap body 1
The lower end of the upper end connection cap body 1 of section 6, the upper end of the lower end connection reinforcement bar 3 of changeover portion 6, the upper end diameter of changeover portion 6 are less than
The diameter of cap body 1, the lower end diameter of changeover portion 6 is identical with the diameter of bracing piece 3, cap body 1, changeover portion 6, bracing piece 3, antiskid bar
5th, screw rod 2 and head of screw 4 are integrated setting.Set groove 11 that screw can be caused to be more easy to be embedded to and rise out；Plum blossom groove can increase
Add the contact area of groove 11 and screwing tool, increase stiction, prevent from skidding.
Utility model sets antiskid thread 51 on antiskid bar 5, realizes screw by setting antiskid bar 5 in the top of screw rod 2
Stability in fixation procedure, back skating is prevented, increase reaming effect, be easy to head to be smoothly embedded to installed part surface.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although cap body 1, groove 11, screw rod 2, bracing piece 3, head of screw 4, antiskid bar 5, anti-skidding spiral shell have more been used herein
The terms such as line 51, changeover portion 6, secant 7, but it is not precluded from the possibility using other terms.The use of these terms is only to be
More easily describe and explain essence of the present utility model；Being construed as any additional limitation is all and this reality
Disagreed with new spirit.
Claims (8)
1. the antiskid fibrous plate bolt of high stability, including cap body (1) and screw rod (2), set between the cap body (1) and screw rod (2)
Bracing piece (3) is equipped with, the lower end of the screw rod (2) is provided with head of screw (4), and screw rod (2) surface is provided with tapping screw thread, its
It is characterised by, antiskid bar (5) is provided between the bracing piece (3) and screw rod (2), destruction is provided with the antiskid bar (5) certainly
The antiskid thread (51) attacked, antiskid thread (51) direction of rotation are opposite with tapping screw thread direction of rotation.
2. the antiskid fibrous plate bolt of high stability according to claim 1, it is characterised in that the tapping screw thread is provided with
Secant (7).
3. the antiskid fibrous plate bolt of high stability according to claim 2, it is characterised in that the secant (7) is along spiral shell
The length direction of bar (2) is set.
4. the antiskid fibrous plate bolt of high stability according to claim 1 or 2 or 3, it is characterised in that the screw rod (2)
Length ratio with antiskid bar (5) is 10:1~5:1.
5. the antiskid fibrous plate bolt of high stability according to claim 1, it is characterised in that the cap body (1) is cylinder
Shape structure, the upper surface center of the cap body (1) open up fluted (11).
6. the antiskid fibrous plate bolt of high stability according to claim 5, it is characterised in that the groove (11) is plum blossom
Groove, using the teaching of the invention it is possible to provide powerful torsion, screw easily it is laborsaving, installation it is more convenient.
7. the antiskid fibrous plate bolt of high stability according to claim 1, it is characterised in that the bracing piece (3) and cap
The changeover portion (6) of taper, the lower end of the upper end connection cap body (1) of the changeover portion (6), the changeover portion are provided between body (1)
(6) upper end of lower end connection reinforcement bar (3), the upper end diameter of the changeover portion (6) are less than the diameter of cap body (1), the mistake
The lower end diameter for crossing section (6) is identical with the diameter of bracing piece (3).
8. the antiskid fibrous plate bolt of high stability according to claim 7, it is characterised in that the cap body (1), changeover portion
(6), bracing piece (3), antiskid bar (5), screw rod (2) and head of screw (4) are integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720597891.2U CN206754109U (en) | 2017-05-26 | 2017-05-26 | The antiskid fibrous plate bolt of high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720597891.2U CN206754109U (en) | 2017-05-26 | 2017-05-26 | The antiskid fibrous plate bolt of high stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206754109U true CN206754109U (en) | 2017-12-15 |
Family
ID=60620308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720597891.2U Expired - Fee Related CN206754109U (en) | 2017-05-26 | 2017-05-26 | The antiskid fibrous plate bolt of high stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206754109U (en) |
-
2017
- 2017-05-26 CN CN201720597891.2U patent/CN206754109U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171215 |