CN208252556U - A kind of half bronze medal half moulds the reinforcement structure of nut - Google Patents
A kind of half bronze medal half moulds the reinforcement structure of nut Download PDFInfo
- Publication number
- CN208252556U CN208252556U CN201820815453.3U CN201820815453U CN208252556U CN 208252556 U CN208252556 U CN 208252556U CN 201820815453 U CN201820815453 U CN 201820815453U CN 208252556 U CN208252556 U CN 208252556U
- Authority
- CN
- China
- Prior art keywords
- nut
- bronze medal
- reinforcement structure
- moulds
- strip groove
- 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
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Abstract
The utility model discloses a kind of reinforcement structure of half bronze medal, half modeling nut, belong to putting technique field, including copper nut, plastic nut and reinforcer, the copper nut includes gear segment, compartmented and thread segment, the reinforcer includes the strip groove being mutually matched and strip bulge, the strip bulge is located on a side end face of plastic nut, and it is an integral molding structure with plastic nut, the strip groove is arranged on the outer surface of thread segment, the strip groove and strip bulge are provided with 2~6, and it is angularly distributed.The utility model structure is simple, by the way that reinforcer is arranged, can reinforce the connectivity robustness of copper nut and plastic nut, reduce the load that half bronze medal half moulds nut, improve its service life.
Description
Technical field
The utility model discloses a kind of reinforcement structure of half bronze medal, half modeling nut, belongs to putting technique field.
Background technique
Electric pushrod is that a kind of straight reciprocating motion that the rotary motion of motor is changed into push rod is driven by electricity dress
Set, can in various simple or complicated process flow as execute it is mechanical using with realize far distance control, centralized control or
It automatically controls, is usually connected with copper nut on the screw rod in existing electric pushrod, but copper nut manufacturing cost and coefficient of friction are all
It is bigger, it now designs half bronze medal of one kind and partly moulds nut, but the bonding strength of copper nut and plastic nut is poor.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide for a kind of adding for half bronze medal, half modeling nut
Strong structure, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical solution to realize:
A kind of half bronze medal half moulds the reinforcement structure of nut, including copper nut, plastic nut and reinforcer, it is characterized in that: described
Copper nut includes gear segment, compartmented and thread segment, and the reinforcer includes the strip groove being mutually matched and strip bulge, described
Strip bulge is located on a side end face of plastic nut, and it is an integral molding structure with plastic nut, the strip groove setting
On the outer surface of thread segment, the strip groove and strip bulge are provided with 2~6, and it is angularly distributed.
As preferred: there are four the strip groove and strip bulge are respectively provided with, and it is symmetrically arranged.
As preferred: the strip groove is identical with the size and shape of strip bulge, and its section is rectangle or trapezoidal.
As preferred: the outer surface of the thread segment and plastic nut is equipped with the equal external screw thread of screw pitch.
As preferred: the length of thread engagement of the thread segment is equal to the 90%~99% of its physical length, the bar shaped
The length of slot is equal to the length of thread engagement of thread segment.
As preferred: the copper nut and plastic nut are integrated.
As preferred: the outer surface of the gear segment is equipped with no less than one plane.
As preferred: the outer surface of the gear segment is set there are two plane.
As preferred: the outer surface of the gear segment is equipped with no less than one annular groove, sets at least one described annular groove
There are several grooves.
As preferred: the diameter of the compartmented is greater than the diameter of gear segment, and the diameter of the compartmented is greater than thread segment
Diameter.
The utility model has the beneficial effects that
The utility model first processes the interior tooth and external dimensions of copper nut, does not process the external screw thread of copper nut, then will
It above the copper nut precession mold screw tap processed, and is molded to form plastic nut with injection molding machine, finally the worked copper on lathe
The external screw thread of nut and plastic nut can reinforce the connectivity robustness of copper nut and plastic nut, increase by the way that reinforcer is arranged
Half bronze medal half moulds the integral strength of nut, reduces the load that half bronze medal half moulds nut, improves its service life and security performance, and have
The advantages of having energy conservation and environmental protection, reduce cost and mitigating weight.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the reinforcement structure that a kind of half bronze medal half of the utility model moulds nut；
Fig. 2 is the front view that a kind of half bronze medal half of the utility model moulds plastic nut in the reinforcement structure of nut；
Fig. 3 is the front view that a kind of half bronze medal half of the utility model moulds copper nut in the reinforcement structure of nut；
Fig. 4 is the right view that a kind of half bronze medal half of the utility model moulds copper nut in the reinforcement structure of nut.
Appended drawing reference: 1, plastic nut；2, strip bulge；3, copper nut；4, thread segment；5, compartmented；6, gear segment；7,
Annular groove；8, plane；9, groove；10, strip groove.
Specific embodiment
It is described further referring to figs. 1 to Fig. 4 reinforcement structure for moulding nut to a kind of half bronze medal of the utility model half.
A kind of half bronze medal half moulds the reinforcement structure of nut, including copper nut 3, plastic nut 1 and reinforcer, the copper nut 3
Including gear segment 6, compartmented 5 and thread segment 4, the reinforcer includes the strip groove 10 being mutually matched and strip bulge 2, described
Strip bulge 2 is located on a side end face of plastic nut 1, and it is an integral molding structure with plastic nut 1, the strip groove 10
It is arranged on the outer surface of thread segment 4, the strip groove 10 and strip bulge 2 are provided with 2~6, and it is angularly distributed；
There are four the strip groove 10 and strip bulge 2 are respectively provided with, and it is symmetrically arranged；The strip groove 10 and strip bulge 2
Size and shape it is identical, and its section be rectangle or trapezoidal；The outer surface of the thread segment 4 and plastic nut 1 is equipped with screw pitch
Equal external screw thread；The length of thread engagement of the thread segment 4 is equal to the 90%~99% of its physical length, the strip groove 10
Length be equal to thread segment 4 length of thread engagement；The copper nut 3 and plastic nut 1 are integrated；The gear segment 6
Outer surface is equipped with no less than one plane 8；The outer surface of the gear segment 6 is set there are two plane 8；Outside the gear segment 6
Surface is equipped with no less than one annular groove 7, at least one described annular groove 7 is equipped with several grooves 9；The diameter of the compartmented 5
Greater than the diameter of gear segment 6, the diameter of the compartmented 5 is greater than the diameter of thread segment 4.
The utility model first processes the interior tooth and external dimensions of copper nut 3, does not process the external screw thread of copper nut 3, then
It above the 3 precession mold screw tap of copper nut processed, and is molded to form plastic nut 1 with injection molding machine, finally add on lathe
The external screw thread of work copper nut 3 and plastic nut 1 can reinforce the connection jail of copper nut 3 and plastic nut 1 by the way that reinforcer is arranged
Solidity increases the integral strength that half bronze medal half moulds nut, reduces the load that half bronze medal half moulds nut, improves its service life and safety
Can, and have the advantages that energy conservation and environmental protection, reduce cost and mitigate weight.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of half bronze medal half moulds the reinforcement structure of nut, including copper nut, plastic nut and reinforcer, it is characterized in that: the copper
Nut includes gear segment, compartmented and thread segment, and the reinforcer includes the strip groove being mutually matched and strip bulge, the item
Shape protrusion is located on a side end face of plastic nut, and it is an integral molding structure with plastic nut, and the strip groove setting exists
On the outer surface of thread segment, the strip groove and strip bulge are provided with 2~6, and it is angularly distributed.
2. a kind of half bronze medal according to claim 1 half moulds the reinforcement structure of nut, it is characterized in that: the strip groove and bar shaped
There are four protrusion is respectively provided with, and it is symmetrically arranged.
3. a kind of half bronze medal according to claim 1 or 2 half moulds the reinforcement structure of nut, it is characterized in that: the strip groove and
The size and shape of strip bulge are identical, and its section is rectangle or trapezoidal.
4. a kind of half bronze medal according to claim 1 half moulds the reinforcement structure of nut, it is characterized in that: the thread segment and plastics
The outer surface of nut is equipped with the equal external screw thread of screw pitch.
5. a kind of half bronze medal according to claim 4 half moulds the reinforcement structure of nut, it is characterized in that: the screw thread of the thread segment
Screwing length is equal to the 90%~99% of its physical length, and the length of the strip groove is equal to the length of thread engagement of thread segment.
6. a kind of half bronze medal according to claim 1 half moulds the reinforcement structure of nut, it is characterized in that: the copper nut and plastics
Nut is integrated.
7. a kind of half bronze medal according to claim 1 half moulds the reinforcement structure of nut, it is characterized in that: the appearance of the gear segment
Face is equipped with no less than one plane.
8. a kind of half bronze medal according to claim 7 half moulds the reinforcement structure of nut, it is characterized in that: the appearance of the gear segment
Face is set there are two plane.
9. a kind of half bronze medal according to claim 7 or 8 half moulds the reinforcement structure of nut, it is characterized in that: the gear segment
Outer surface is equipped with no less than one annular groove, at least one described annular groove is equipped with several grooves.
10. a kind of half bronze medal according to claim 1 half moulds the reinforcement structure of nut, it is characterized in that: the compartmented is straight
Diameter is greater than the diameter of gear segment, and the diameter of the compartmented is greater than the diameter of thread segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820815453.3U CN208252556U (en) | 2018-05-29 | 2018-05-29 | A kind of half bronze medal half moulds the reinforcement structure of nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820815453.3U CN208252556U (en) | 2018-05-29 | 2018-05-29 | A kind of half bronze medal half moulds the reinforcement structure of nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208252556U true CN208252556U (en) | 2018-12-18 |
Family
ID=64651565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820815453.3U Expired - Fee Related CN208252556U (en) | 2018-05-29 | 2018-05-29 | A kind of half bronze medal half moulds the reinforcement structure of nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208252556U (en) |
-
2018
- 2018-05-29 CN CN201820815453.3U patent/CN208252556U/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: 20181218 |