CN211175579U - Nylon shaft sleeve of electromagnetic valve - Google Patents
Nylon shaft sleeve of electromagnetic valve Download PDFInfo
- Publication number
- CN211175579U CN211175579U CN201922027085.3U CN201922027085U CN211175579U CN 211175579 U CN211175579 U CN 211175579U CN 201922027085 U CN201922027085 U CN 201922027085U CN 211175579 U CN211175579 U CN 211175579U
- Authority
- CN
- China
- Prior art keywords
- nylon
- head
- sleeve body
- axle sleeve
- shaft sleeve
- 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
Images
Landscapes
- Details Of Valves (AREA)
Abstract
A nylon shaft sleeve of an electromagnetic valve is characterized by comprising a nylon shaft sleeve body, a shaft hole arranged at the center of the nylon shaft sleeve body, a telescopic loading head arranged at the front end of the nylon shaft sleeve body, a back-off head arranged at the outer side of the telescopic loading head, a convex edge arranged at the rear end of the nylon shaft sleeve body, a stepped shaft arranged at the periphery of the middle part of the nylon shaft sleeve body, and a telescopic groove arranged on the telescopic loading head, wherein the stepped shaft is arranged between the back-off head and the convex edge and distributed in a step shape, and a thin piece of the flexible loading head is convenient for the telescopic loading head to be pressed and bent, the telescopic loading head is averagely divided into six pieces, the telescopic groove is arranged between two adjacent telescopic loading heads, and the outer end of each telescopic loading head is provided with a 45-degree loading angle, so that the nylon shaft sleeve is simple and quick to install, is not easy, low cost, good wear resistance and durability.
Description
Technical Field
The utility model relates to a bearing device especially indicates a nylon axle sleeve for solenoid valve.
Background
Copper bearings, steel bearings or metal shaft sleeves are mounted at the positions where the two ends of the existing electromagnetic valve shaft are in contact with the shell.
Although the copper bearing and the steel bearing have good concentricity and are durable, the cost is high, and the assembly, the disassembly and the maintenance are difficult; the metal shaft sleeve has large friction force, large noise and inconvenient assembly and disassembly.
Disclosure of Invention
In order to solve the problems existing in the prior art, the utility model provides a nylon shaft sleeve which has light weight, low price, small friction force and high wear resistance.
The utility model discloses a nylon axle sleeve body sets up the shaft hole at nylon axle sleeve body center sets up the scalable head of packing into of nylon axle sleeve body front end sets up the back-off head in the scalable head outside of packing into sets up the protruding edge of nylon axle sleeve body rear end sets up at nylon axle sleeve body middle part outlying cascaded interaxial, sets up at the scalable overhead flexible groove of packing into.
Furthermore, the stepped shaft is arranged between the back-off head and the convex edge and distributed in a step shape, and the thinner sheet of the stepped shaft facilitates the compression and bending of the telescopic loading head.
Furthermore, the telescopic loading head is evenly divided into even-numbered loading strips, a telescopic groove is formed between every two adjacent even-numbered loading strips, and the outer end of each even-numbered loading strip is provided with a 45-degree loading angle.
Further, the nylon shaft sleeve body is made of a nylon material, and the nylon material is a polyamide condensation polymer.
The utility model has the advantages that: 1. the reverse buckling type structure is adopted, so that the installation is simple and rapid, the falling is not easy, and the riveting and ingot hinging processes are not needed for fixing; 2. the use of the 45-degree loading angle, the telescopic groove and the stepped shaft structure facilitates the compression of the telescopic loading head, and the guiding and pressing are very convenient and fast; 3. the nylon material has the advantages of low cost, good wear resistance and durability.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is an effect diagram of the present invention.
Fig. 2 is a front structural view of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is an assembly structure view of the present invention on the electromagnet.
Detailed Description
As shown in fig. 1, the utility model relates to a nylon shaft sleeve for solenoid valve.
As shown in fig. 2-4, the utility model discloses a nylon axle sleeve body 10 sets up shaft hole 12 at nylon axle sleeve body 10 center sets up the scalable head 15 of packing into of nylon axle sleeve body 10 front end sets up the back-off head 13 in the scalable head 15 outside of packing into sets up the protruding edge 11 of nylon axle sleeve body 10 rear end sets up at nylon axle sleeve body 10 middle part outlying cascaded interaxial 16, sets up the flexible groove 14 on scalable head 15 of packing into. The stepped shaft space 16 is arranged between the reversing head 13 and the convex edge 11 and is distributed in a step shape, and the thinner sheet of the stepped shaft space facilitates the compression bending of the telescopic loading head 15. The telescopic loading head 15 is evenly divided into even-numbered loading strips, a telescopic groove 14 is arranged between every two adjacent even-numbered loading strips, and the outer end of each even-numbered loading strip is provided with a 45-degree loading angle. The nylon shaft sleeve body 10 is made of a nylon material, and the nylon material is a polyamide condensation polymer.
Claims (4)
1. The utility model provides an electromagnetic valve nylon axle sleeve, characterized by nylon axle sleeve body sets up the shaft hole at nylon axle sleeve body center sets up the scalable head of packing into of nylon axle sleeve body front end sets up the back-off head in the scalable head outside of packing into sets up the protruding edge of nylon axle sleeve body rear end sets up at nylon axle sleeve body middle part outlying cascaded interaxial, sets up at the scalable overhead flexible groove of packing into.
2. A nylon bushing for a solenoid valve as claimed in claim 1, wherein said stepped portion is disposed between said reverse head and said flange and is stepped, and has a thinner piece to facilitate the compression bending of said retractable mounting head.
3. The nylon bushing for the electromagnetic valve according to claim 1, wherein the retractable installation heads are equally divided into six blocks, a retractable groove is arranged between two adjacent retractable installation heads, and the outer end of each retractable installation head is provided with an installation angle of 45 degrees.
4. The nylon bushing for a solenoid valve as claimed in claim 1, wherein the nylon bushing body is made of nylon material, and the nylon material is polyamide condensation polymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922027085.3U CN211175579U (en) | 2019-11-22 | 2019-11-22 | Nylon shaft sleeve of electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922027085.3U CN211175579U (en) | 2019-11-22 | 2019-11-22 | Nylon shaft sleeve of electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211175579U true CN211175579U (en) | 2020-08-04 |
Family
ID=71793303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922027085.3U Active CN211175579U (en) | 2019-11-22 | 2019-11-22 | Nylon shaft sleeve of electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211175579U (en) |
-
2019
- 2019-11-22 CN CN201922027085.3U patent/CN211175579U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205806293U (en) | A kind of train elastic adjusting type brake pad | |
| CN106949176A (en) | A kind of low electronic card wrench structure dragged | |
| CN211175579U (en) | Nylon shaft sleeve of electromagnetic valve | |
| CN101704465A (en) | Self-lubricating nylon guide roller free of refueling | |
| CN205687353U (en) | A kind of elevator steel band rope wheel component having unit structure | |
| CN2813146Y (en) | Universal coupling for straightener | |
| CN203158975U (en) | Rope sheave for elevator | |
| CN206449138U (en) | The low electronic card wrench structure dragged | |
| CN105728565A (en) | Rotating flip type no-indention mold | |
| CN204657284U (en) | Pressure head of press machine mold base | |
| US20180283480A1 (en) | High-manganese steel brake disk | |
| CN210914140U (en) | Non-return idler | |
| CN204419934U (en) | A kind of bullet train brake pad assembly | |
| CN209756638U (en) | double-support type omnidirectional wheel | |
| CN207814340U (en) | Chain peculiar to vessel | |
| CN203395010U (en) | Spherical roller bearing with open elastic snap rings | |
| CN220748869U (en) | Friction block assembly with initiative return function | |
| CN207195511U (en) | A kind of friction plate | |
| CN206013754U (en) | A kind of limberoller | |
| CN217653125U (en) | Leaf spring with high bearing capacity | |
| CN209762008U (en) | Semicircular shaft sleeve for brake | |
| CN202621566U (en) | Supporting roller of scale-breaking drawing and straightening device | |
| CN205350151U (en) | Durable type energy storage spring brake chamber | |
| CN108488226B (en) | Bearing convenient to assemble | |
| CN201610150U (en) | Traction device for a large power engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |