CN107630902A - Novel injection molding nut - Google Patents
Novel injection molding nut Download PDFInfo
- Publication number
- CN107630902A CN107630902A CN201610574338.7A CN201610574338A CN107630902A CN 107630902 A CN107630902 A CN 107630902A CN 201610574338 A CN201610574338 A CN 201610574338A CN 107630902 A CN107630902 A CN 107630902A
- Authority
- CN
- China
- Prior art keywords
- nut
- salient point
- pad
- injection
- anticreep salient
- 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.)
- Pending
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 11
- 238000002347 injection Methods 0.000 claims abstract description 54
- 239000007924 injection Substances 0.000 claims abstract description 54
- 230000006855 networking Effects 0.000 claims abstract description 6
- 239000011247 coating layer Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 description 28
- 239000004033 plastic Substances 0.000 description 24
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of novel injection molding nut, the injection nut includes nut, pad and anticreep salient point, coaxially pad is integrally formed with the top end face of the nut, the diameter of the pad is more than the diameter of nut, the nut is connected with the inside of pad is coaxially formed with an axially disposed tapped through hole, along the circumferential direction multiple anticreep salient points, multiple anticreep salient point networking grid-like arrangements are integrally made in uniform interval on the outer surface of the nut；The anticreep salient point is set in low wide and up narrow bullet, and the top down depression of the anticreep salient point is formed with a groove.This injection nut during the use even if shake it is excessive if or if usage time is long, injection nut is difficult for drop-off, improves durability, improves operating efficiency.
Description
Technical field
The invention belongs to fastening connection piece technical field, especially a kind of novel injection molding nut.
Background technology
At present, mostly using injection nut in injection, the surface of current injection nut is mostly smooth, in the process used
In, if shake it is excessive if or if usage time is long, injection nut easily comes off, and durability is not strong, while also reduces
Operating efficiency.
By retrieval, the following several patent publication us related to present patent application are found：
1st, a kind of injection nut (CN102852950A), including nut main body, the nut main body top are provided with upper injection
Block, the nut main body bottom are provided with lower injection block, and the upper injection block is respectively provided with helical teeth, the spiral shell with lower injection block outer surface
Screwed hole is provided among female main body, groove is provided among the upper injection block and lower injection block, the upper injection block of nut will be molded
In two wiring boards of connection required for being respectively molded into respectively with lower injection block, then by the spiral shell among screw screw-in nut main body
Pit fixes wiring board, because upper injection block and lower injection block outer surface are designed with helical teeth, when injection nut is injection molding inlet wire
After the plate of road, modeling slurry in helical teeth gap cooled and solidified, will injection nut be firmly stuck in wiring board, when injection nut be injection molding into
After wiring board, the modeling slurry on two wiring boards superscribes injection block and lower injection block respectively, and one layer of plastic foil is formed in groove,
Injection nut is further secured in wiring board, it is not easy to fall off phenomenon, durability is stronger.
2nd, a kind of anti-skidding injection nut (CN103498855A), the anti-skidding injection nut include nut body, the nut body
Equator groove is provided with, equator groove both sides are symmetrically arranged with multiple non-slip process portions.Equator groove is set in the middle part of nut body,
The setting non-slip process portion of the both sides of groove under the line, the friction and snap-in force of plastics and nut are greatly increased, improve plastics
The fastness connected with nut, be not in nut break-off in fixed miscellaneous part.
3rd, a kind of anti-skidding injection nut (CN103486128A), the anti-skidding injection nut, including nut body, in addition to it is anti-skidding
Net, the anti-skid mesh are arranged at the outside of the nut body and coaxial with the nut body, the anti-skid mesh by connecting pole with
Nut body connects.Anti-skid mesh is set in nut body periphery, anti-skid mesh is fixed by connecting pole and nut body, utilizes anti-skid mesh
Architectural feature, the friction and snap-in force of plastics and nut are greatly increased, the fastness that plastics connect with nut is improved, in fixation
Be not in nut break-off during miscellaneous part.
By contrast, there is the difference of essence with above-mentioned patent publication us in present patent application.
The content of the invention
It is an object of the invention to overcome the weak point of original technology, there is provided a kind of novel injection molding nut, the injection spiral shell
Female design science is reasonable, simple in construction, injection nut it is difficult for drop-off, durability is strong, improves operating efficiency, saved resource and
Use cost.
The technical proposal for solving the technical problem of the invention is：
A kind of novel injection molding nut, the injection nut include nut, pad and anticreep salient point, the top end of the nut
Pad is integrally coaxially formed with face, the diameter of the pad is more than the diameter of nut, and the nut is connected together with the inside of pad
Axle is formed with an axially disposed tapped through hole, on the outer surface of the nut along the circumferential direction uniform interval integrally make it is multiple
Anticreep salient point, multiple anticreep salient point networking grid-like arrangements；
The anticreep salient point is set in low wide and up narrow bullet, and the bottom of the anticreep salient point is connected with the outer surface of nut
Setting is connect, the top down depression of the anticreep salient point is formed with a groove.
Moreover, the outer surface of the nut, pad and anticreep salient point closely sets electrophoretic coating layer.
The advantages and positive effects of the present invention are：
1st, this injection nut includes nut, pad and anticreep salient point, and coaxially pad is integrally formed with the top end face of nut,
The diameter of pad is more than the diameter of nut, and therefore, for the injection nut after being molded into plastics, pad can increase the injection nut
Attachment force between plastics, so as to more firmly position nut in the plastic, in addition, on the outer surface of nut circumferentially
Uniformly multiple anticreep salient points are integrally made at interval in direction, multiple anticreep salient point networking grid-like arrangements, then further increase the spiral shell
Frictional force between female outer surface and plastics, so as to increase attachment force therebetween, further increase injection nut and exist
Stability in plastics, meanwhile, anticreep salient point is set in low wide and up narrow bullet, the top down depression system of the anticreep salient point
There is a groove, anticreep salient point is bullet, also increases the frictional force between the anticreep salient point and plastics, the top of anticreep salient point
A groove is formed with to lower recess, when plastics are in liquid condition, some liquid plasticses can be also immersed in the groove, treat plastic shaping
Afterwards, groove inner surface is also connected setting with plastics, then further increases the frictional force between the anticreep salient point and plastics,
So that the injection nut during the use even if shake it is excessive if or if usage time is long, injection nut is equal
It is difficult for drop-off, durability is improved, improves operating efficiency.
2nd, the outer surface of the nut of this injection nut, pad and anticreep salient point closely sets electrophoretic coating layer (in figure not
Show), the setting of the electrophoretic coating layer, injection nut can be protected, when particularly the injection nut is placed in liquid plasticses,
The injection nut can be very well protected, improves anticorrosive property, water resistance and the chemical resistance of the injection nut, and low dirt
Dye, save the energy, resource-saving.
Brief description of the drawings
The structure that Fig. 1 is the present invention connects front view；
Fig. 2 is Fig. 1 upward view；
Fig. 3 is that the structure of anticreep salient point in Fig. 1 connects front view；
Fig. 4 is Fig. 3 top view.
Embodiment：
For present disclosure, feature and effect can be further appreciated that, following examples are hereby enumerated, and coordinate accompanying drawing detailed
It is described as follows.It should be noted that the present embodiment is descriptive, it is not limited, it is impossible to thus limit the guarantor of the present invention
Protect scope.
A kind of novel injection molding nut, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, the injection nut include nut 2, the and of pad 1
Anticreep salient point 4, coaxially pad is integrally formed with the top end face of the nut, the diameter of the pad is more than the diameter of nut, institute
State nut be connected with the inside of pad it is coaxial be formed with an axially disposed tapped through hole 3, edge on the outer surface of the nut
Uniformly multiple anticreep salient points, multiple anticreep salient point networking grid-like arrangements are integrally made in interval to circumferencial direction；
The anticreep salient point is set in low wide and up narrow bullet, and the bottom of the anticreep salient point is connected with the outer surface of nut
Setting is connect, the top 6 of the anticreep salient point is formed with a groove 5 to lower recess.
This injection nut includes nut, pad and anticreep salient point, and coaxially pad is integrally formed with the top end face of nut, pad
The diameter of piece be more than nut diameter, therefore, the injection nut after being molded into plastics, pad can increase the injection nut with
Attachment force between plastics, so as to more firmly position nut in the plastic, in addition, circumferentially side on the outer surface of nut
Multiple anticreep salient points are integrally made to uniform interval, multiple anticreep salient point networking grid-like arrangements, then further increase the nut
Outer surface and plastics between frictional force, so as to increase attachment force therebetween, further increase injection nut moulding
Stability in material, meanwhile, anticreep salient point is set in low wide and up narrow bullet, and the top down depression of the anticreep salient point is formed with
One groove, anticreep salient point are bullet, also increase the frictional force between the anticreep salient point and plastics, the top of anticreep salient point to
Lower recess is formed with a groove, when plastics are in liquid condition, can also immerse some liquid plasticses in the groove, treat plastic shaping
Afterwards, groove inner surface is also connected setting with plastics, then further increases the frictional force between the anticreep salient point and plastics,
So that the injection nut during the use even if shake it is excessive if or if usage time is long, injection nut is equal
It is difficult for drop-off, durability is improved, improves operating efficiency.
In the present embodiment, the outer surface of the nut, pad and anticreep salient point closely sets electrophoretic coating layer (in figure
It is not shown), the setting of the electrophoretic coating layer, injection nut can be protected, particularly the injection nut is placed in liquid plasticses
When, the injection nut can be very well protected, improves anticorrosive property, water resistance and the chemical resistance of the injection nut, and
Low stain, save the energy, resource-saving.
Claims (2)
- A kind of 1. novel injection molding nut, it is characterised in that：The injection nut includes nut, pad and anticreep salient point, the spiral shell Coaxially be integrally formed with pad on female top end face, the diameter of the pad more than nut diameter, the nut and pad it is interior Portion, which is connected, is coaxially formed with an axially disposed tapped through hole, along the circumferential direction uniform on the outer surface of the nut to be spaced one System goes out multiple anticreep salient points, multiple anticreep salient point networking grid-like arrangements；The anticreep salient point is set in low wide and up narrow bullet, and the bottom of the anticreep salient point is connected with the outer surface of nut to be set Put, the top down depression of the anticreep salient point is formed with a groove.
- A kind of 2. novel injection molding nut according to claim 1, it is characterised in that：The nut, pad and anticreep salient point Outer surface closely set electrophoretic coating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610574338.7A CN107630902A (en) | 2016-07-18 | 2016-07-18 | Novel injection molding nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610574338.7A CN107630902A (en) | 2016-07-18 | 2016-07-18 | Novel injection molding nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107630902A true CN107630902A (en) | 2018-01-26 |
Family
ID=61112336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610574338.7A Pending CN107630902A (en) | 2016-07-18 | 2016-07-18 | Novel injection molding nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107630902A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102199786A (en) * | 2010-03-24 | 2011-09-28 | 汉达精密电子(昆山)有限公司 | Method for preventing corrosion of magnesium alloy caused by contacting with dissimilar metal connecting piece |
| CN203404211U (en) * | 2013-06-25 | 2014-01-22 | 重庆海德世拉索系统（集团）有限公司 | Embedded nut structure of window glass lifter |
| CN203856848U (en) * | 2014-06-05 | 2014-10-01 | 温州科腾紧固件有限公司 | Middle-protrusion knurling locking nut |
| CN205025902U (en) * | 2015-08-14 | 2016-02-10 | 奇多精密塑胶(苏州)有限公司 | Injection nut |
| CN205977982U (en) * | 2016-07-18 | 2017-02-22 | 天津市天龙得冷成型部件有限公司 | Novel nut of moulding plastics |
-
2016
- 2016-07-18 CN CN201610574338.7A patent/CN107630902A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102199786A (en) * | 2010-03-24 | 2011-09-28 | 汉达精密电子(昆山)有限公司 | Method for preventing corrosion of magnesium alloy caused by contacting with dissimilar metal connecting piece |
| CN203404211U (en) * | 2013-06-25 | 2014-01-22 | 重庆海德世拉索系统（集团）有限公司 | Embedded nut structure of window glass lifter |
| CN203856848U (en) * | 2014-06-05 | 2014-10-01 | 温州科腾紧固件有限公司 | Middle-protrusion knurling locking nut |
| CN205025902U (en) * | 2015-08-14 | 2016-02-10 | 奇多精密塑胶(苏州)有限公司 | Injection nut |
| CN205977982U (en) * | 2016-07-18 | 2017-02-22 | 天津市天龙得冷成型部件有限公司 | Novel nut of moulding plastics |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180126 |