CN201787165U - Electromagnetic pipe for electromagnetic valve - Google Patents
Electromagnetic pipe for electromagnetic valve Download PDFInfo
- Publication number
- CN201787165U CN201787165U CN2010202717961U CN201020271796U CN201787165U CN 201787165 U CN201787165 U CN 201787165U CN 2010202717961 U CN2010202717961 U CN 2010202717961U CN 201020271796 U CN201020271796 U CN 201020271796U CN 201787165 U CN201787165 U CN 201787165U
- Authority
- CN
- China
- Prior art keywords
- guide thimble
- pipe cap
- flap
- electromagnetic
- armature
- 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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- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses an electromagnetic pipe for an electromagnetic valve, which comprises a pipe cap (1), a guide thimble (2) and an armature iron assembly which is arranged in the cavity body of the guide thimble in a sliding manner. The upper part of the pipe cap is provided with outer threads which are matched with a fastening nut of an electromagnetic iron. The lower end of the guide thimble is matched with a valve body. The armature iron assembly consists of an armature iron (3) and a pushing rod (4) which is fixed at the lower end of the armature iron (3). The armature iron and the pushing rod are matched with each other. A manual pushing rod (5) which is matched with the armature iron assembly is fitted in a through hole of the pipe cap (1) in the sliding manner. The lower part of the pipe cap (1) is arranged in the cavity body at the upper end of the guide thimble (2) in a press mounting manner. The outer circumference of the middle part of the pipe cap (1) is provided with a convex protective wing (1.1) which fits the guide thimble (2). The lower surface of the protective wing (1.1) butts against the upper end plane of the guide thimble (2). The electromagnetic pipe can effectively prevent edges and burrs on the upper surface of the guide thimble from hurting people and the use is safer and more reliably.
Description
Technical field
The utility model relates to the solenoid valve field, particularly a kind ofly is used for the solenoid tube that northern smart type, oil grind all kinds of switching mode direct current wet type electromagnetic for electromagnetic valve such as type.
Background technique
Solenoid valve is the automation foundation element that is used for controlling flow direction, belongs to final controlling element; Be generally used for machinery control and above the industrial valve, the medium direction controlled, thereby reach control valve switch.And solenoid tube is the vitals that is used for solenoid valve, and original solenoid tube mainly press-fits formation by pipe cap 1 ' and guide thimble 2 '.In process of production, the bottom of pipe cap 1 ' is located to withhold through special process in guide thimble 2 ' the upper end cavity and with guide thimble 2 ' and is one, and in the upper-end surface of guide thimble 2 ' with formed seamed edge sharp, projection all around, technology impression and burr have also been produced simultaneously.Operator are easy to be scratched by seamed edge and burr in product storage, carrying and assembly process, have certain potential safety hazard, also have same danger in the process of using.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of and can prevent effectively that the seamed edge of guide thimble upper surface and burr from causing injury to the people, use the more safe and reliable solenoid tube that is used for solenoid valve.
The technical scheme in the invention for solving the above technical problem is: a kind of solenoid tube that is used for solenoid valve, comprise that top is provided with the externally threaded pipe cap that matches with the fastening nut of electromagnet, guide thimble that matches with valve body in the lower end and the interior armature component of the cavity that is snug fit at described guide thimble, described armature component is cooperated with the push rod that is fixed on the armature lower end by armature and forms, be sliding combined with the manual push rod that matches with described armature component in the through hole of described pipe cap, the bottom of described pipe cap press-fits in the cavity of guide thimble upper end, the flap that the outer peripheral surface at described pipe cap middle part is provided with evagination and matches with described guide thimble, the lower surface of described flap and the upper-end surface of described guide thimble lean.
Compared with prior art, advantage of the present utility model is: the flap that the outer peripheral surface at the pipe cap middle part of this solenoid tube is provided with evagination and matches with guide thimble, seamed edge and the burr of withholding generation can be covered in, operator are difficult for being scratched by seamed edge and burr in product storage, carrying and assembly process, eliminated potential safety hazard, also avoided in the using process danger that scratched by seamed edge and burr, used more safe and reliablely.
As preferably, the outer peripheral surface at described pipe cap middle part is provided with evagination and is meant that with flap that described guide thimble matches the external diameter of the flap of described pipe cap is identical with the external diameter of guide thimble.Like this, the flap of pipe cap can cover in seamed edge and the burr of withholding generation fully, can effectively prevent the injury to people of seamed edge and burr.
As preferably, the thickness of the flap of described pipe cap is 1～2mm.
As further preferred, the thickness of the flap of described pipe cap is 1.3mm.Like this, can either guarantee that pipe cap and guide thimble withhold the size of part, guarantee that two part tolerances cooperate rationally, guarantee the size of the proper functioning of solenoid tube again, the performance of solenoid tube is unaffected.
Description of drawings
The structural representation of the solenoid tube of Fig. 1 prior art.
The structural representation of the pipe cap of the solenoid tube of Fig. 2 prior art.
Fig. 3 the utility model is used for the structural representation of the solenoid tube of solenoid valve.
Fig. 4 the utility model is used for the structural representation of pipe cap of the solenoid tube of solenoid valve.
Among Fig. 1-4: the solenoid tube of prior art: 1 ' pipe cap, 2 ' guide thimble.
The utility model is used for the solenoid tube of solenoid valve: 1 pipe cap, 1.1 flaps, 2 guide thimbles, 3 armature, 4 push rods, 5 manual push rods.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
Shown in Fig. 3,4, a kind of solenoid tube that is used for solenoid valve, comprise that top is provided with that externally threaded pipe cap 1, the lower end of matching with the fastening nut of electromagnet are provided with the externally threaded guide thimble 2 that matches with valve body, the armature component in the cavity that is snug fit at described guide thimble 2, described armature component is cooperated with the push rod 4 that is fixed on armature 3 lower ends by armature 3 and forms, and drives push rods 4 by armature 3 and moves simultaneously; Described guide thimble 2 is fixed as one by guide pin bushing and buting iron and forms, be provided with every magnetic film between described armature 3 and the guide thimble, be sliding combined with the manual push rod 5 that matches with described armature component in the through hole of described pipe cap 1 and manually seal by seal ring between push rod 5 and the pipe cap 1, the bottom of described pipe cap 1 press-fits in the cavity of guide thimble 2 upper ends, the flap 1.1 that the outer peripheral surface at described pipe cap 1 middle part is provided with evagination and matches with described guide thimble 2, the upper-end surface of the lower surface of described flap 1.1 and described guide thimble 2 leans.
In this example, the external diameter of the flap 1.1 of described pipe cap 1 is identical with the external diameter of guide thimble 2.The thickness of the flap 1.1 of described pipe cap 1 is 1.3mm.
Below only be described, but can not be interpreted as it is restriction claim with regard to most preferred embodiment of the present utility model.The utility model not only is confined to above embodiment, and its concrete structure allows variation, as: the variable thickness of flap 1.1; Deng.All various variations of being done in the protection domain of the utility model independent claims are all in the utility model protection domain.
Claims (4)
1. solenoid tube that is used for solenoid valve, comprise that top is provided with the externally threaded pipe cap (1) that matches with the fastening nut of electromagnet, the guide thimble that matches with valve body in the lower end (2) and be snug fit at armature component in the cavity of described guide thimble, described armature component is cooperated by armature (3) and the push rod (4) that is fixed on armature (3) lower end and forms, be sliding combined with the manual push rod (5) that matches with described armature component in the through hole of described pipe cap (1), the bottom of described pipe cap (1) press-fits in the cavity of guide thimble (2) upper end, it is characterized in that: the flap (1.1) that the outer peripheral surface at described pipe cap (1) middle part is provided with evagination and matches with described guide thimble (2), the upper-end surface of the lower surface of described flap (1.1) and described guide thimble (2) leans.
2. the solenoid tube that is used for solenoid valve according to claim 1, it is characterized in that: the outer peripheral surface at described pipe cap (1) middle part is provided with evagination and is meant that with flap (1.1) that described guide thimble (2) matches the external diameter of the flap (1.1) of described pipe cap (1) is identical with the external diameter of guide thimble (2).
3. the solenoid tube that is used for solenoid valve according to claim 1 is characterized in that: the thickness of the flap (1.1) of described pipe cap (1) is 1～2mm.
4. the solenoid tube that is used for solenoid valve according to claim 1 is characterized in that: the thickness of the flap (1.1) of described pipe cap (1) is 1.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202717961U CN201787165U (en) | 2010-07-23 | 2010-07-23 | Electromagnetic pipe for electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202717961U CN201787165U (en) | 2010-07-23 | 2010-07-23 | Electromagnetic pipe for electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201787165U true CN201787165U (en) | 2011-04-06 |
Family
ID=43819128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202717961U Expired - Fee Related CN201787165U (en) | 2010-07-23 | 2010-07-23 | Electromagnetic pipe for electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201787165U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247408A (en) * | 2013-05-10 | 2013-08-14 | 艾通电磁技术（昆山）有限公司 | Electromagnetic pipe |
| CN104315229A (en) * | 2014-10-20 | 2015-01-28 | 宁波市鄞州通力液压电器厂 | Electromagnet for electromagnetic valve |
-
2010
- 2010-07-23 CN CN2010202717961U patent/CN201787165U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247408A (en) * | 2013-05-10 | 2013-08-14 | 艾通电磁技术（昆山）有限公司 | Electromagnetic pipe |
| CN104315229A (en) * | 2014-10-20 | 2015-01-28 | 宁波市鄞州通力液压电器厂 | Electromagnet for electromagnetic valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20110406 Termination date: 20180723 |