CN207634488U - A kind of automobile specified accessory - Google Patents
A kind of automobile specified accessory Download PDFInfo
- Publication number
- CN207634488U CN207634488U CN201721680393.0U CN201721680393U CN207634488U CN 207634488 U CN207634488 U CN 207634488U CN 201721680393 U CN201721680393 U CN 201721680393U CN 207634488 U CN207634488 U CN 207634488U
- Authority
- CN
- China
- Prior art keywords
- plate body
- metal nuts
- automobile specified
- metal
- threaded hole
- 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.)
- Active
Links
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a kind of automobile specified accessory, belongs to auto parts machinery design field.It includes plate body, and plate body substitutes existing steel plate material using engineering plastics, and compared to previous technology, 57 times of weight saving fully meets the light-weighted demand of auto industry.The embedded metal nut on plate body, and the mode that threaded hole replaces directly opening up threaded hole on existing plate body is opened up in metal nuts, in addition, the periphery of metal nuts threaded hole adds anti-rotation structure, circumferential direction for metal nuts limits, to meet the needs of automobile specified accessory torque resistant performance.The periphery of metal nuts separately sets axial anti-drawing structure, is used for the axial limiting of metal nuts.This patent metal nuts connect the mode that can be used and be pressed directly into after punching with engineering plastics plate body, and the mode of integrated injection molding can also be used up to 8.8 grades of N/m in nut torque, and nut torque is greatly improved up to 10.9 grades of N/m, torque resistant performance.
Description
Technical field
The utility model is related to auto parts machinery design field, specifically a kind of automobile specified accessory.
Background technology
The automotive fields special part such as guide plate, limiting plate, cushion block, mostly uses steel plate materials, on the steel plate direct tapping
Hole position is formed, production cost is high, and assembles the heavier-weight of rear automobile entirety, is asked it is difficult to meet light-weighted demand.Light weight
Change is the development trend of auto industry, and the lightweight of automobile not only may be implemented in the application of lightweighting materials, but also can be real
It is existing energy-saving.
Our early periods studies have shown that steel plate is replaced with engineering plastics material after, 5-7 times of weight saving reduces
Production cost greatly meets light-weighted demand.But automobile specified accessory requires to bear 8.8 grades of N/m torques, and simple material replaces
When changing the processing of metapore position,
According to the mode of direct tapping, torque is not by far up to the mark, and during use, screw thread is impaired easily to skid, i.e., anti-
Torsional performance is poor.
The mode of metal nuts is pressed into after being punched according to engineering plastics, torque at most also can only achieve 50 kgm, this
Outside, the contact surface of metal nuts and engineering plastics is smooth, bolt in metal nuts engagement process, easily together with metal nuts
It is screwed out from engineering plastics, i.e. anti-pulling energy force difference.
In consideration of it, developing the excellent lightweight automobile specified accessory of a kind of torque resistant, anti-pull-out property has preferable city
Field foreground.
Invention content
The technical assignment of the utility model is in view of the deficiencies of the prior art, it is excellent to provide a kind of torque resistant, anti-pull-out property
Different lightweight automobile specified accessory.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of automobile specified accessory, including plate body, the plate body select engineering plastics to replace existing steel plate plank, plate body
Upper embedded metal nut, and open up in metal nuts threaded hole instead of directly opening up the mode of threaded hole on existing plate body,
The periphery of the metal nuts threaded hole is equipped with anti-rotation structure, and for the circumferential limit of metal nuts, plate body is equipped with corresponding
, with the matched notch of anti-rotation structure.
Optionally, the anti-rotation structure is using at least one of following form：
Spline tooth post is set in the periphery of metal nuts threaded hole or sets at least one anti-rotation protrusion；
Or metal nuts shape is fabricated to triangular prism or multi-edge column-shaped；
Correspondingly, being spline tooth cylinder, anti-rotation convex surface, three faceted pebbles or more faceted pebbles at the cooperation of anti-rotation structure and plate body.
Optionally, the metal nuts are connect to use with plate body and are pressed directly into or are integrally noted with plate body using metal nuts
It is moulded into type.
Optionally, the periphery of the metal nuts is equipped with axial anti-drawing structure, is used for the axial limiting of metal nuts.
Optionally, the anti-drawing structure is using at least one of following form：
The periphery of the metal nuts opens up the anti-drawing protrusion of at least one axial direction or anti-drawing card slot.
Optionally, the plate body material selection polyamide, polytetrafluoroethylene (PTFE), ABS, polyformaldehyde, makrolon, polyphenylene oxide work
Engineering plastics preferably use polyamide (nylon) engineering plastics.
Optionally, the metal nuts material selection copper and copper alloy, stainless steel, carbon steel.It is preferred that copper and copper alloy.
Optionally, which includes：Automotive field guide plate, limiting plate, cushion block and holder class product.
Optionally, date of manufacture, product coding and the vendor code one-pass molding in injection molding on the plate body.
Optionally, the automobile specified engineering plastics appearance, surface effect include：Leather patterns, frosted, minute surface etc..
A kind of automobile specified accessory of the utility model, compared with prior art caused by advantageous effect be：
Existing steel plate material is substituted using engineering plastics, compared to previous technology, 5-7 times of weight saving, reduction
Production cost, fully meets the light-weighted demand of auto industry.The embedded metal nut on plate body, and in metal nuts
The mode that threaded hole replaces directly opening up threaded hole on existing plate body is opened up, in addition, the periphery of metal nuts threaded hole adds
Anti- rotation structure, for the circumferential limit of metal nuts, to meet the needs of automobile specified accessory torque resistant performance.Metal nuts
Periphery is additionally provided with axial anti-drawing structure, is used for the axial limiting of metal nuts.
Metal nuts connect the mode that can be used and be pressed directly into after punching with engineering plastics plate body, and nut torque is up to 8.8
Grade N/m, can also be used the mode of integrated injection molding, up to 10.9 grades of N/m, torque resistant performance obtains carrying greatly very much nut torque
It rises.
Description of the drawings
Attached drawing 1 is the three-view diagram of the utility model embodiment one；
Attached drawing 2 is the main view sectional structure chart of embodiment one；
Attached drawing 3 is the three-view diagram of the metal nuts of embodiment one；
Attached drawing 4 is the three-view diagram of the utility model embodiment two；
Attached drawing 5 is the main view sectional structure chart of embodiment two；
Attached drawing 6 is the three-view diagram of the metal nuts of embodiment two；
Attached drawing 7 is the three-view diagram of the utility model embodiment three；
Attached drawing 8 is the A-A of vertical view in Fig. 7 to sectional structure chart；
Attached drawing 9 is the three-view diagram of the metal nuts of embodiment three；
Attached drawing 10 is the three-view diagram of the utility model embodiment four；
Attached drawing 11 is the main view sectional structure chart of example IV；
Attached drawing 12 is the three-view diagram of the metal nuts of example IV；
Attached drawing 13 is the three-view diagram of the utility model embodiment five；
Attached drawing 14 is the main view sectional structure chart of embodiment five；
Attached drawing 15 is the three-view diagram of the metal nuts of embodiment five；
Attached drawing 16 is the three-view diagram of the metal nuts of embodiment six；
Attached drawing 17 is the connection figure of embodiment six metal nuts and plate body；
Attached drawing 18 is the three-view diagram of the metal nuts of embodiment seven；
Attached drawing 19 is the connection figure of embodiment seven metal nuts and plate body；
Attached drawing 20 is the three-view diagram of the metal nuts of embodiment eight；
Attached drawing 21 is the connection figure of embodiment eight metal nuts and plate body.
In figure, 1, plate body, 2, threaded hole, 3, metal nuts, 4, axial anti-drawing card slot, 5, spline tooth post, 6, axial anti-
Drawing protrusion, 7, anti-rotation it is raised.
Specific implementation mode
1-21 below in conjunction with the accompanying drawings is described in detail below a kind of automobile specified accessory of the utility model.
A kind of automobile specified accessory（Automotive field guide plate, limiting plate, cushion block, holder class product etc.）, including plate body
1, plate body 1 selects engineering plastics to replace existing steel plate plank, embedded metal nut 3 on plate body 1, and is opened in metal nuts 3
If threaded hole 2 replaces directly opening up the mode of threaded hole 2 on existing plate body 1, the periphery of 3 threaded hole 2 of the metal nuts is set
There is anti-rotation structure, be used for the circumferential limit of metal nuts 3, plate body 1 is equipped with corresponding, matched scarce with anti-rotation structure
Mouthful.
Above-mentioned anti-rotation structure is using at least one of following form：
Spline tooth post 5 is set in the periphery of 3 threaded hole 2 of metal nuts or sets at least one anti-rotation protrusion 7；
Or 3 shape of metal nuts is fabricated to triangular prism or multi-edge column-shaped；
Correspondingly, being 5 face of spline tooth post, anti-rotation convex surface, three faceted pebbles or more faceted pebbles at anti-rotation structure and the cooperation of plate body 1.
Above-mentioned metal nuts 3, which connect to use with plastics plate body 1, is pressed directly into or uses integrated injection molding.
The periphery of above-mentioned metal nuts 3 is equipped with axial anti-drawing structure, is used for the axial limiting of metal nuts 3.
Above-mentioned anti-drawing structure is using at least one of following form：
The periphery of the metal nuts 3 opens up the raised 6 or anti-drawing card slots of the anti-drawing of at least one axial direction.
1 material selection polyamide of above-mentioned plate body, polytetrafluoroethylene (PTFE), ABS, polyformaldehyde, makrolon, polyphenylene oxide, it is preferably poly-
Amide（Nylon）Engineering plastics.
3 material selection copper of above-mentioned metal nuts and copper alloy, stainless steel, carbon steel, preferably copper and copper alloy.
Above-mentioned automobile specified accessory appearance, surface effect include：Leather patterns, frosted, minute surface etc..
Embodiment one
As shown in attached drawing 1,2,3, a kind of automobile limiting plate of the utility model, including plate body 1, plate body 1 select nylon work
Engineering plastics replace existing steel plate plank, embedded metal nut 3 on plate body 1,3 material selection copper alloy of metal nuts and stainless
Steel, and open up in metal nuts 3 mode that threaded hole 2 replaces directly opening up threaded hole 2 on existing plate body 1.Metal nuts 3
The periphery of threaded hole 2 is fabricated to hexagon, for the circumferential limit of metal nuts 3, plate body 1 be equipped with it is corresponding, with six
Prismatic matched notch, it is corresponding, it is six faceted pebbles at metal nuts 3 and the cooperation of plate body 1.
On the basis of the said structure, the periphery of metal nuts 3 separately sets the anti-drawing card slot 4 of an axial direction, is used for metal nuts 3
Axial limiting.
On the basis of the said structure, the connection of metal nuts 3 and plastics plate body 1 uses integrated injection molding technique, i.e., first
Metal nuts 3 are first movably arranged on to the bottom surface of template, injection raw material is then heated to molten condition, are injected in die cavity, it is cold
But integrated injection molding after, after demoulding, obtains finished product.
Embodiment two
As shown in attached drawing 4,5,6, a kind of automobile limiting plate of the utility model, including plate body 1, plate body 1 select nylon work
Engineering plastics replace existing steel plate plank, embedded metal nut 3 on plate body 1,3 material selection copper alloy of metal nuts and stainless
Steel, and open up in metal nuts 3 mode that threaded hole 2 replaces directly opening up threaded hole 2 on existing plate body 1.Metal nuts 3
The periphery of threaded hole 2 is equipped with spline tooth post 5, and for the circumferential limit of metal nuts 3, plate body 1 is equipped with corresponding and spline
5 matched notch of tooth post, it is corresponding, it is 5 face of spline tooth post at metal nuts 3 and the cooperation of plate body 1.
On the basis of the said structure, by the way of the connection of metal nuts 3 and plastics plate body 1 is pressed directly into after punching,
5 hole of spline tooth post is opened up on plastics plate body 1, and then metal nuts 3 are embedded in plastics plate body 1.
Embodiment three
As shown in attached drawing 7,8,9, a kind of automobile guiding plate of the utility model, including plate body 1, plate body 1 select nylon work
Engineering plastics replace existing steel plate plank, embedded metal nut 3 on plate body 1,3 material selection copper alloy of metal nuts and stainless
Steel, and open up in metal nuts 3 mode that threaded hole 2 replaces directly opening up threaded hole 2 on existing plate body 1.Metal nuts 3
The periphery of threaded hole 2 is fabricated to hexagon, for the circumferential limit of metal nuts 3, plate body 1 be equipped with it is corresponding, with six
Prismatic matched notch, it is corresponding, it is six faceted pebbles at metal nuts 3 and the cooperation of plate body 1.
On the basis of the said structure, the periphery of metal nuts 3 separately sets the anti-drawing card slot 4 of two axial directions, is used for metal nuts 3
Axial limiting.
On the basis of the said structure, metal nuts 3 and the connection of plastics plate body 1 use integrated injection molding technique.
Example IV
As shown in attached drawing 10,11,12, a kind of automobile guiding plate of the utility model, including plate body 1, plate body 1 select nylon
Engineering plastics replace existing steel plate plank, embedded metal nut 3 on plate body 1,3 material selection copper alloy of metal nuts and stainless
Steel, and open up in metal nuts 3 mode that threaded hole 2 replaces directly opening up threaded hole 2 on existing plate body 1.Metal nuts 3
The periphery of threaded hole 2 is fabricated to four prism type, for the circumferential limit of metal nuts 3, plate body 1 be equipped with it is corresponding, with four
Prismatic matched notch, it is corresponding, it is four faceted pebbles at metal nuts 3 and the cooperation of plate body 1.
On the basis of the said structure, the periphery of metal nuts 3 separately sets the anti-drawing protrusion 6 of two axial directions, is used for metal nuts 3
Axial limiting.
On the basis of the said structure, metal nuts 3 and the connection of plastics plate body 1 use integrated injection molding technique.
Embodiment five
As shown in attached drawing 13,14,15, a kind of automobile cushion block of the utility model, including plate body 1, plate body 1 select nylon work
Engineering plastics replace existing steel plate plank, embedded metal nut 3 on plate body 1,3 material selection copper alloy of metal nuts and stainless
Steel, and open up in metal nuts 3 mode that threaded hole 2 replaces directly opening up threaded hole 2 on existing plate body 1.Metal nuts 3
The periphery of threaded hole 2 is equipped with anti-rotation protrusion 7, the circumferential limit for metal nuts 3.In the present embodiment, anti-rotation protrusion 7 is set to gold
The middle part for belonging to 3 threaded hole of nut, 2 periphery is alternatively arranged as axial anti-drawing protrusion 6, is used for the axial limiting of metal nuts 3.
On the basis of the said structure, metal nuts 3 are connect with plastics plate body 1 uses integrated injection molding.
Embodiment six
As shown in attached drawing 16,17, a kind of automobile support class product of the utility model, including plate body 1, plate body 1 select Buddhist nun
Imperial engineering plastics replace existing steel plate plank, embedded metal nut 3 on plate body 1,3 material selection copper alloy of metal nuts and not
Become rusty steel, and opens up in metal nuts 3 mode that threaded hole 2 replaces directly opening up threaded hole 2 on existing plate body 1.Metal spiral shell
The periphery of female 3 threaded holes 2 is equipped with spline tooth post 5, for the circumferential limit of metal nuts 3, plate body 1 be equipped with it is corresponding, with
5 matched notch of spline tooth post, it is corresponding, it is 5 face of spline tooth post at metal nuts 3 and the cooperation of plate body 1.
On the basis of the said structure, the periphery of metal nuts 3 separately sets the anti-drawing card slot 4 of two axial directions, is used for metal nuts 3
Axial limiting.
On the basis of the said structure, the connection of metal nuts 3 and plastics plate body 1 uses integrated injection molding technique, i.e., first
Metal nuts 3 are first movably arranged on to the bottom surface of template, injection raw material is then heated to molten condition, are injected in die cavity, it is cold
But integrated injection molding after, after demoulding, obtains finished product.
Embodiment seven
As shown in attached drawing 18,19, a kind of automobile support class product of the utility model, including plate body 1, plate body 1 select Buddhist nun
Imperial engineering plastics replace existing steel plate plank, embedded metal nut 3,3 material selection stainless steel of metal nuts and carbon on plate body 1
Steel, and open up in metal nuts 3 mode that threaded hole 2 replaces directly opening up threaded hole 2 on existing plate body 1.Metal nuts 3
The periphery of threaded hole 2 is fabricated to flange hexagon, for the circumferential limit of metal nuts 3, plate body 1 be equipped with it is corresponding with
The matched notch of flange hexagon, it is corresponding, it is six faceted pebble of flange at metal nuts 3 and the cooperation of plate body 1.
On the basis of the said structure, the periphery of metal nuts 3 separately sets the anti-drawing card slot 4 of an axial direction, is used for metal nuts 3
Axial limiting.
On the basis of the said structure, metal nuts 3 and the connection of plastics plate body 1 use integrated injection molding technique.
Embodiment eight
As shown in attached drawing 20,21, a kind of automobile support class product of the utility model, including plate body 1, plate body 1 select Buddhist nun
Imperial engineering plastics replace existing steel plate plank, embedded metal nut 3,3 material selection stainless steel of metal nuts and carbon on plate body 1
Steel, and open up in metal nuts 3 mode that threaded hole 2 replaces directly opening up threaded hole 2 on existing plate body 1.Metal nuts 3
The periphery of threaded hole 2 is fabricated to 5 shape of flange spline tooth post, and for the circumferential limit of metal nuts 3, plate body 1 is equipped with corresponding
With the matched notch of flange spline tooth cylindricality, it is corresponding, be flange spline tooth post 5 at the cooperation of metal nuts 3 and plate body 1
Face.
On the basis of the said structure, by the way of the connection of metal nuts 3 and plastics plate body 1 is pressed directly into after punching,
Flange spline tooth cylindrical hole is opened up on plastics plate body 1, and then metal nuts 3 are embedded in plastics plate body 1.
Although the preferred embodiment of the application has been described, created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the application range.
It is the known technology of those skilled in the art in addition to the technical characteristic described in specification.
Claims (10)
1. a kind of automobile specified accessory, including plate body, which is characterized in that the plate body selects engineering plastics to replace existing steel plate
Plank, embedded metal nut on plate body, and threaded hole is opened up instead of directly opening up screw thread on existing plate body in metal nuts
The periphery of the mode in hole, the metal nuts threaded hole is equipped with anti-rotation structure, for the circumferential limit of metal nuts, is set on plate body
There is the corresponding and matched notch of anti-rotation structure.
2. a kind of automobile specified accessory according to claim 1, which is characterized in that the anti-rotation structure uses following form
At least one of：
Spline tooth post is set in the periphery of metal nuts threaded hole or sets at least one anti-rotation protrusion；
Or metal nuts shape is fabricated to triangular prism or multi-edge column-shaped；
Correspondingly, being spline tooth cylinder, anti-rotation convex surface, three faceted pebbles or more faceted pebbles at the cooperation of anti-rotation structure and plate body.
3. a kind of automobile specified accessory according to claim 1 or 2, which is characterized in that the metal nuts connect with plate body
It connects to use and be pressed directly into or using metal nuts and plate body integrated injection molding.
4. a kind of automobile specified accessory according to claim 1 or 2, which is characterized in that the periphery of the metal nuts is another
Equipped with anti-drawing structure, it to be used for the axial limiting of metal nuts.
5. a kind of automobile specified accessory according to claim 4, which is characterized in that the anti-drawing structure uses following shape
At least one of formula：
The periphery of the metal nuts opens up the anti-drawing protrusion of at least one axial direction or anti-drawing card slot.
6. a kind of automobile specified accessory according to claim 1 or 2, which is characterized in that the plate body material selection polyamides
Amine, polytetrafluoroethylene (PTFE), ABS, polyformaldehyde, makrolon, polyphenyl ether engineering plastic.
7. a kind of automobile specified accessory according to claim 1 or 2, which is characterized in that the metal nuts material selection
Copper and copper alloy, stainless steel, carbon steel.
8. a kind of automobile specified accessory according to claim 1 or 2, which is characterized in that the automobile specified accessory includes：Vapour
Vehicle field guide plate, limiting plate, cushion block and holder class product.
9. a kind of automobile specified accessory according to claim 1 or 2, which is characterized in that date of manufacture, production on the plate body
Product encode and vendor code one-pass molding in injection molding.
10. a kind of automobile specified accessory according to claim 1 or 2, which is characterized in that the automobile specified accessory appearance,
Surface effect includes：Leather patterns, frosted, minute surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721680393.0U CN207634488U (en) | 2017-12-06 | 2017-12-06 | A kind of automobile specified accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721680393.0U CN207634488U (en) | 2017-12-06 | 2017-12-06 | A kind of automobile specified accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207634488U true CN207634488U (en) | 2018-07-20 |
Family
ID=62855515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721680393.0U Active CN207634488U (en) | 2017-12-06 | 2017-12-06 | A kind of automobile specified accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207634488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610586A (en) * | 2020-12-11 | 2021-04-06 | 鹤山市旺得玻璃灯饰有限公司 | Connecting structure of artistic glass |
-
2017
- 2017-12-06 CN CN201721680393.0U patent/CN207634488U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610586A (en) * | 2020-12-11 | 2021-04-06 | 鹤山市旺得玻璃灯饰有限公司 | Connecting structure of artistic glass |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104492968B (en) | The diesel fuel filter thread plate progressive die | |
| CN207634488U (en) | A kind of automobile specified accessory | |
| CN206297091U (en) | Injection mold and mould with mold insert | |
| CN202752441U (en) | Stamping mold of automobile left back door outer plate and right back door outer plate | |
| CN107470455B (en) | Beam mould in a kind of household refrigerator-freezer | |
| CN207086767U (en) | Sealing gasket guard ring composite molding die | |
| CN209277699U (en) | A kind of panel construction of panel lock | |
| CN104525709B (en) | The hole flanging little drift fast replacing device of the diesel fuel filter thread plate progressive die | |
| CN206500604U (en) | A kind of modified bend pipe produces die casting | |
| CN100497976C (en) | Compact combination linear bearing and its processing method | |
| CN209633873U (en) | A kind of wearability dieparts | |
| CN206297112U (en) | Front mould bullet block structure and mould | |
| CN206392603U (en) | A kind of cold extrusion die | |
| CN204765775U (en) | Seat subassembly is followed closely in supporting of anus intestines anastomat | |
| CN219114333U (en) | Mould is used in production of solar street lamp base | |
| CN208714356U (en) | A kind of plastic mould thin-walled error-correction structure | |
| CN205605951U (en) | Aluminium system integration switch spanner for valve | |
| CN209986089U (en) | Oil-out screw die | |
| CN212652586U (en) | Processing die for retainer | |
| CN206287460U (en) | A kind of processing mold easy to use | |
| CN217346448U (en) | Prevent into gluey ox horn and go out unedged mould | |
| CN106180703A (en) | Become displacement oil pump rotor shaping female mold | |
| CN210358738U (en) | Precise forming die for supporting shaft | |
| CN204470385U (en) | The little drift fast replacing device of hole flanging of the diesel fuel filter thread plate progressive die | |
| CN207196062U (en) | A kind of steel stamping part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |