CN208252697U - A kind of pusher structure for moulding half copper nut with half - Google Patents
A kind of pusher structure for moulding half copper nut with half Download PDFInfo
- Publication number
- CN208252697U CN208252697U CN201820865100.4U CN201820865100U CN208252697U CN 208252697 U CN208252697 U CN 208252697U CN 201820865100 U CN201820865100 U CN 201820865100U CN 208252697 U CN208252697 U CN 208252697U
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- China
- Prior art keywords
- nut
- copper nut
- copper
- pusher structure
- plastic
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Abstract
The utility model discloses a kind of pusher structure that half copper nut is moulded with half, belong to putting technique field, including screw rod, engagement is equipped with main nut on the screw rod, the outer surface of the main nut is connected with push rod inner tube by screw thread pair, and the main nut includes copper nut and plastic nut.The utility model structure is simple, the main nut being made of copper nut and plastic nut is set, plastic nut close-fitting screw motion, copper nut pine matches screw rod, so that push rod cooperates screw motion using plastic nut under underload, cooperates screw motion simultaneously using plastic nut and copper nut in heavy load, it can guarantee its integral strength, have the advantages that reduce cost and reduce coefficient of friction and energy conservation and environmental protection, can also mitigate weight, improve security performance and service life.
Description
Technical field
The utility model discloses a kind of pusher structure that half copper nut is moulded with half, 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, and is usually connected with copper nut on the screw rod of electric pushrod, but copper nut manufacturing cost and coefficient of friction all compare
Greatly, low load work is only applicable in if using all-plastic nut, tensile strength is low and easily-deformable.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model, which is to provide for a kind of have, partly moulds half copper nut
Pusher 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 pusher structure for moulding half copper nut with half, including screw rod, engagement is equipped with main nut on the screw rod, institute
The outer surface for stating main nut is connected with push rod inner tube by screw thread pair, it is characterized in that: the main nut includes copper nut and plastics
Nut.
As preferred: the copper nut and plastic nut are integrated.
As preferred: the copper nut includes gear segment, compartmented and thread segment, and the outer surface of the gear segment is equipped with not
Annular groove less than one, at least one described annular groove are equipped with several grooves one, and the outer surface of the thread segment is equipped with no less than
One groove bar, and its end face is equipped with groove two.
As preferred: the groove two is multiple arcs slot or multiple circular troughs or an annular groove.
As preferred: the outer surface of the gear segment is equipped with guide sleeve, and fixed pin, institute are equipped between the gear segment and guide sleeve
Fixed pin is stated to be located in groove one.
As preferred: the inside of the copper nut is equipped with no less than one oil storage tank, and the oil storage tank can be connected with note
Oily channel.
As preferred: the oiling channel passes through copper nut and push rod inner tube.
As preferred: the oiling channel passes through copper nut, push rod inner tube and guide sleeve.
As preferred: the plastic nut is equipped with raised line corresponding with groove two towards the end face of copper nut, described
The end face of plastic nut is equipped with the through slot of several circumferential arrangements.
As preferred: the push rod inner tube is connected with anticreep washer by screw thread pair.
The utility model has the beneficial effects that
The utility model is by being arranged the main nut being made of copper nut and plastic nut, plastic nut close-fitting screw rod fortune
Dynamic, copper nut pine matches screw rod, so that push rod cooperates screw motion using plastic nut under underload, in the case where heavy load
Cooperate screw motion simultaneously using plastic nut and copper nut, compared with full copper nut, has to reduce cost and reduce and rub
The advantages of coefficient and energy conservation and environmental protection, can also mitigate weight, improve security performance, and compared with all-plastic nut, it can guarantee
Integral strength, it is applied widely, improve its service life；Main nut is first to process copper nut interior tooth and external dimensions, is not added
The external screw thread of work copper nut then by above the copper nut precession mold screw tap processed, and is molded to form plastics with injection molding machine
Nut finally processes the external screw thread of copper nut and plastic nut on lathe, so that half main nut for moulding half bronze medal is formed, due to setting
Groove two is set, the connectivity robustness of copper nut and plastic nut can be reinforced, improves the service life of main nut；By in gear segment
Outer surface annular groove is set, and groove one is set in annular groove, fixed pin is set in groove one, is molded to be formed in gear segment and lead
Set, can increase the connectivity robustness of guide sleeve and copper nut.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the embodiment one of the pusher structure with half half copper nut of modeling of the utility model；
Fig. 2 is a kind of structural schematic diagram of the embodiment two of the pusher structure with half half copper nut of modeling of the utility model；
Fig. 3 is the structural schematic diagram of plastic nut in a kind of pusher structure with half half copper nut of modeling of the utility model；
Fig. 4 is the main view of copper nut in a kind of pusher structure with half half copper nut of modeling of the utility model；
Fig. 5 is the side view of copper nut in a kind of pusher structure with half half copper nut of modeling of the utility model.
Appended drawing reference: 1, anticreep washer；2, screw rod；3, push rod inner tube；4, main nut；5, plastic nut；6, copper nut；7,
Oiling channel；8, fixed pin；9, guide sleeve；10, oil storage tank；11, raised line；12, through slot；13, gear segment；14, groove one；15, ring
Slot；16, compartmented；17, groove bar；18, thread segment；19, groove two.
Specific embodiment
It is described further referring to figs. 1 to Fig. 5 pusher structure with half half copper nut of modeling a kind of to the utility model.
A kind of pusher structure for moulding half copper nut with half, including screw rod 2, engagement is equipped with main nut on the screw rod 2
4, the outer surface of the main nut 4 is connected with push rod inner tube 3 by screw thread pair, it is characterized in that: the main nut 4 includes copper nut
6 and plastic nut 5；The copper nut 6 and plastic nut 5 are integrated；The copper nut 6 includes gear segment 13, compartmented 16
With thread segment 18, the outer surface of the gear segment 13 is equipped with no less than one annular groove 15, sets at least one described annular groove 15
There are several grooves 1, the outer surface of the thread segment 18 is equipped with no less than one groove bar 17, and its end face is equipped with groove two
19；The groove 2 19 is multiple arcs slot or multiple circular troughs or an annular groove；The outer surface of the gear segment 13 is equipped with
Guide sleeve 9, is equipped with fixed pin 8 between the gear segment 13 and guide sleeve 9, the fixed pin 8 is located in groove 1；The copper nut
6 inside is equipped with no less than one oil storage tank 10, and the oil storage tank 10 can be connected with oiling channel 7；5 court of plastic nut
It is equipped with raised line 11 corresponding with groove 2 19 to the end face of copper nut 6, the end face of the plastic nut 5 is equipped with several circles
The through slot 12 of week arrangement；The push rod inner tube 3 is connected with anticreep washer 1 by screw thread pair.
The main nut 4 that the utility model is made of setting copper nut 6 and plastic nut 5,5 close-fitting screw rod of plastic nut
2 movements, 6 pine of copper nut matches screw rod 2, so that push rod cooperates screw rod 2 to move under underload using plastic nut 5, in heavy load
In the case where cooperate screw rod 2 to move simultaneously using plastic nut 5 and copper nut 6, compared with full copper nut, having reduces cost
The advantages of with coefficient of friction and energy conservation and environmental protection is reduced, can also mitigate weight, improve security performance, and compared with all-plastic nut
Compared with, it can guarantee integral strength, it is applied widely, improve its service life；Main nut 4 is first to process 6 interior tooth of copper nut and outer
Portion's size does not process the external screw thread of copper nut 6, then by above the 6 precession mold screw tap of copper nut processed, and uses injection molding machine
Injection molding forms plastic nut 5, and the external screw thread of copper nut 6 and plastic nut 5 is finally processed on lathe, to form half half bronze medal of modeling
Main nut 4 can reinforce the connectivity robustness of copper nut 6 and plastic nut 5 since groove 2 19 is arranged, improve main nut 4
Service life；By the way that annular groove 15 is arranged in the outer surface of gear segment 13, and groove 1 is set in annular groove 15, in groove 1
Fixed pin 8 is set, forms guide sleeve 9 in the injection molding of gear segment 13, can increase the connectivity robustness of guide sleeve 9 Yu copper nut 6.
Embodiment one: the oiling channel 7 passes through copper nut 6 and push rod inner tube 3, can to push rod inner tube 3 and copper nut 6 into
Row lubrication, and a small amount of lubricating oil can be stored between push rod inner tube 3 and shell, persistently copper nut 6 is lubricated, so that pushing away
It moves more convenient.
Embodiment two: the oiling channel 7 passes through copper nut 6, push rod inner tube 3 and guide sleeve 9, can moisten to copper nut 6
Sliding, oiling is more convenient, and can make stronger between copper nut 6 and plastic nut 5.
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 pusher structure for moulding half copper nut with half, including screw rod, it is characterized in that: engagement is equipped with master on the screw rod
The outer surface of nut, the main nut is connected with push rod inner tube by screw thread pair, and the main nut includes copper nut and plastic spiral
It is female.
2. a kind of pusher structure for moulding half copper nut with half according to claim 1, it is characterized in that: the copper nut and
Plastic nut is integrated.
3. a kind of pusher structure for moulding half copper nut with half according to claim 1 or 2, it is characterized in that: the copper spiral shell
Main bag includes gear segment, compartmented and thread segment, and the outer surface of the gear segment is equipped with no less than one annular groove, at least one institute
Annular groove is stated equipped with several grooves one, the outer surface of the thread segment is equipped with no less than one groove bar, and its end face is equipped with recessed
Slot two.
4. a kind of pusher structure for moulding half copper nut with half according to claim 3, it is characterized in that: the groove two is
Multiple arcs slot or multiple circular troughs or an annular groove.
5. a kind of pusher structure that half copper nut is moulded with half according to claim 3, it is characterized in that: the gear segment
Outer surface is equipped with guide sleeve, and fixed pin is equipped between the gear segment and guide sleeve, and the fixed pin is located in groove one.
6. a kind of pusher structure that half copper nut is moulded with half according to claim 5, it is characterized in that: the copper nut
Inside is equipped with no less than one oil storage tank, and the oil storage tank is connected with oiling channel.
7. a kind of pusher structure for moulding half copper nut with half according to claim 6, it is characterized in that: the oiling channel
Across copper nut and push rod inner tube.
8. a kind of pusher structure for moulding half copper nut with half according to claim 6, it is characterized in that: the oiling channel
Across copper nut, push rod inner tube and guide sleeve.
9. a kind of pusher structure for moulding half copper nut with half according to claim 4, it is characterized in that: the plastic nut
It is equipped with raised line corresponding with groove two towards the end face of copper nut, the end face of the plastic nut is equipped with several circumferential rows
The through slot of column.
10. a kind of pusher structure for moulding half copper nut with half according to claim 1, it is characterized in that: in the push rod
Pipe is connected with anticreep washer by screw thread pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820865100.4U CN208252697U (en) | 2018-05-29 | 2018-05-29 | A kind of pusher structure for moulding half copper nut with half |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820865100.4U CN208252697U (en) | 2018-05-29 | 2018-05-29 | A kind of pusher structure for moulding half copper nut with half |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208252697U true CN208252697U (en) | 2018-12-18 |
Family
ID=64653531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820865100.4U Expired - Fee Related CN208252697U (en) | 2018-05-29 | 2018-05-29 | A kind of pusher structure for moulding half copper nut with half |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208252697U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541916A (en) * | 2018-05-29 | 2019-12-06 | 浙江力耐得传动科技有限公司 | Push rod structure with half mould half copper nut |
| WO2021197280A1 (en) * | 2020-03-30 | 2021-10-07 | 宁波帕瓦莱斯智能科技有限公司 | Heat-resistant connecting structure for photovoltaic push rod |
| WO2023061495A1 (en) * | 2021-10-17 | 2023-04-20 | 常州姆驰机电有限公司 | Slotted pushrod device using plastic nut, and method for machining same |
-
2018
- 2018-05-29 CN CN201820865100.4U patent/CN208252697U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541916A (en) * | 2018-05-29 | 2019-12-06 | 浙江力耐得传动科技有限公司 | Push rod structure with half mould half copper nut |
| CN110541916B (en) * | 2018-05-29 | 2024-06-18 | 绍兴市思力珂传动科技有限公司 | Push rod structure with semi-plastic and semi-copper nut |
| WO2021197280A1 (en) * | 2020-03-30 | 2021-10-07 | 宁波帕瓦莱斯智能科技有限公司 | Heat-resistant connecting structure for photovoltaic push rod |
| WO2023061495A1 (en) * | 2021-10-17 | 2023-04-20 | 常州姆驰机电有限公司 | Slotted pushrod device using plastic nut, and method for machining same |
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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 |