CN114151244A - Automobile fuel evaporation control electromagnetic valve - Google Patents
Automobile fuel evaporation control electromagnetic valve Download PDFInfo
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- CN114151244A CN114151244A CN202111499589.0A CN202111499589A CN114151244A CN 114151244 A CN114151244 A CN 114151244A CN 202111499589 A CN202111499589 A CN 202111499589A CN 114151244 A CN114151244 A CN 114151244A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
- F02M25/0836—Arrangement of valves controlling the admission of fuel vapour to an engine, e.g. valve being disposed between fuel tank or absorption canister and intake manifold
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
- F02M2025/0845—Electromagnetic valves
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses an automobile fuel evaporation control electromagnetic valve, relates to the technical field of valves, and solves the problem that the replacement of an internal structure of a valve is troublesome. The utility model provides an automobile fuel evaporation control solenoid valve, includes the body structure, the upper end fixed mounting of body structure has drive structure, it is fixed through connection structure between the lower surface of drive structure and the upper end of body structure, the inside fixed mounting of body structure has seal structure, it is fixed through fixed cover between the inner wall of seal structure and body structure, it is sealed through the sealing ring between the lower surface of connection structure and the upper surface of body structure, the body structure includes pipeline shell, replacement groove, fixed slot, seal groove, flange, spacing, screw thread inside groove and last seal groove, the inner wall of pipeline shell is provided with the replacement groove, the upper surface of pipeline shell is provided with the fixed slot. The invention realizes the functions of quick installation and convenient fixation.
Description
Technical Field
The invention relates to the technical field of valves, in particular to an automobile fuel evaporation control electromagnetic valve.
Background
The electromagnetic valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, is not limited to hydraulic pressure and pneumatic pressure, is used for adjusting the direction, flow, speed and other parameters of a medium in an industrial control system, can be matched with different circuits to realize expected control, and can ensure the precision and flexibility of the control.
However, when the internal structure of the existing electromagnetic valve is damaged, the whole structure is usually replaced, the operation is easy to improve the use cost, the maintenance and installation of the internal structure are troublesome, and the installation is not simple and convenient enough; therefore, the existing requirements are not met, and an automobile fuel evaporation control electromagnetic valve is provided for the requirement.
Disclosure of Invention
The invention aims to provide an automobile fuel evaporation control electromagnetic valve, which aims to solve the problems that the internal structure of the electromagnetic valve provided by the background technology is usually replaced by an integral structure when being damaged, the operation is easy to improve the use cost, the maintenance and the installation of the internal structure are troublesome, the installation is not simple and convenient, and the like.
In order to achieve the purpose, the invention provides the following technical scheme: an automobile fuel evaporation control electromagnetic valve comprises a pipe body structure, wherein a driving structure is fixedly arranged at the upper end of the pipe body structure, the lower surface of the driving structure is fixed with the upper end of the pipe body structure through a connecting structure, a sealing structure is fixedly arranged inside the pipe body structure, the sealing structure is fixed with the inner wall of the pipe body structure through a fixing sleeve, and the lower surface of the connecting structure is sealed with the upper surface of the pipe body structure through a sealing ring;
the pipe body structure comprises a pipeline shell, a replacing groove, fixing grooves, sealing grooves, connecting flanges, limiting strips, threaded inner grooves and an upper sealing groove, wherein the replacing groove is arranged on the inner wall of the pipeline shell, the fixing groove is arranged on the upper surface of the pipeline shell, the sealing groove is arranged on the upper surface of the inner wall of the pipeline shell, the connecting flanges are arranged at two ends of the pipeline shell, the two limiting strips are symmetrically arranged on the inner wall of the replacing groove, the threaded inner groove is arranged at one end of the inner wall of the pipeline shell, the upper sealing groove is arranged on the bottom surface of the inner wall of the fixing groove, the connecting structure comprises a connecting shell, an inserting groove, the fixing grooves, inner wall ring grooves, a jacking spring, a limiting plate, a positioning groove and a penetrating groove, the inserting groove is arranged in the connecting shell, the four fixing grooves are arranged on the inner wall of the inserting groove, and an inner wall ring groove is arranged on one side of the inner wall of the connecting shell, the bottom surface fixed mounting of inner wall annular inner wall has the jack-up spring, the last fixed surface of jack-up spring installs the limiting plate, every one side of fixed slot all is provided with the constant head tank, the lower extreme of connecting the shell inner wall is provided with and runs through the groove, seal structure is including sealed endotheca, spacing limit groove, run through the cross bore and run through perpendicular hole, the bilateral symmetry of sealed endotheca is provided with spacing limit groove, the inside of sealed endotheca transversely is provided with and runs through the cross bore, the vertical through hole that is provided with of intermediate position of sealed endotheca upper surface.
Preferably, the drive structure includes shell body, coil, decides iron core, wiring end, moves iron core, seal structure, sealed bolt and inner spring, the bilateral symmetry fixed mounting of shell body inner wall has two coils, shell body inner wall's top fixed mounting has decides the iron core, the fixed surface of shell body one side installs wiring end, two swing joint has the iron core that moves that is located shell body inside between the coil, the lower fixed surface of shell body installs seal structure, seal structure's inside swing joint has sealed bolt, it is fixed through the inner spring between the outside of sealed bolt and the inner wall of seal structure.
Preferably, the four end corners of the connecting shell are fixedly provided with supporting shafts, the upper end of each supporting shaft is provided with a clamping groove, the outer side of each supporting shaft is provided with a limiting inner ring positioned in the connecting shell, the lower surface of each limiting inner ring is connected with the inner wall of the connecting shell through a supporting spring, two limiting clamping pins are symmetrically arranged on two sides of the lower end of each supporting shaft, the four end corners of the upper surface of the pipeline shell are provided with positioning inner grooves, two limiting side grooves are symmetrically arranged on two sides of the inner wall of each positioning inner groove, the lower surface of each positioning inner groove is provided with a fixed bottom groove, the lower surface of the connecting shell and the upper surface of the pipeline shell are fixedly installed through matching of the supporting shafts and the positioning inner grooves, the upper ends of the inner walls of the fixed bottom grooves are symmetrically provided with two notches, and the fixed bottom grooves and the limiting clamping pins are fixed through the notches, the outside of seal structure lower surface all is provided with four locking bayonet locks, locking bayonet lock is blocked respectively inside four fixed slots.
Preferably, the outer surface of the sealing inner sleeve is completely attached to the inner wall of the replacement groove, and the sealing inner sleeve and the replacement groove are fixed through the matching of the limiting edge groove and the limiting strip.
Preferably, the through vertical hole is identical to the diameter of the sealing groove.
Preferably, the inner wall of the fixed sleeve is symmetrically provided with two fixing grooves, and the outer surface of the fixed sleeve is meshed and fixed with the thread inner groove through threads.
Preferably, the outer side of the lower surface of the sealing structure is fixed with the inner part of the insertion groove through the matching of the locking bayonet lock and the fixing groove.
Preferably, the locking bayonet lock passes through the lower extreme of fixed slot and extends to the inside of constant head tank, the locking bayonet lock passes through the draw-in groove with the constant head tank and fixes.
Preferably, the lower extreme fixed mounting in the seal structure outside has two sealing washers, the inner wall of seal groove is provided with two inner ring grooves.
Preferably, the sealing ring is made of rubber, and the sealing ring and the inner annular groove are fixed through a clamping groove.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the matching of the sealing structure and the connecting structure, when the interior of the device is damaged, the structure can be replaced independently, so that the overall replacement is avoided, the later-stage maintenance cost is improved, the cost of the device is lower, the device is convenient to disassemble and simple to use, the structure is flexible to install, and the device can adapt to various use environments;
2. the electromagnetic effect is generated through the coil, the movable iron core is pressed downwards, the sealing bolt is driven to be pressed downwards, the sealing bolt is pressed into the bottom of the through vertical hole to form a sealing state, and the limiting sealing ring is fixedly arranged at the lower end of the outer side of the sealing bolt, so that the sealing bolt is in contact with the insertion groove and the inner wall of the through vertical hole to achieve a sealing effect.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of the overall split structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the pipe casing of the present invention;
FIG. 4 is a schematic view of the internal structure of the connecting housing of the present invention;
FIG. 5 is a schematic view of the internal structure of the outer casing of the present invention;
FIG. 6 is a schematic view of the inner sealing sleeve structure of the present invention;
fig. 7 is a schematic view of the internal structure of the support shaft of the present invention.
In the figure: 1. a pipe body structure; 101. a duct housing; 102. a replacement slot; 103. fixing grooves; 104. a sealing groove; 105. a connecting flange; 106. a limiting strip; 107. a threaded inner groove; 108. an upper seal groove; 2. a drive structure; 201. an outer housing; 202. a coil; 203. fixing an iron core; 204. a terminal; 205. a movable iron core; 206. a sealing structure; 207. sealing the bolt; 208. an inner spring; 3. a connecting structure; 301. connecting the shell; 302. inserting grooves; 303. fixing grooves; 304. an inner wall ring groove; 305. jacking up the spring; 306. a limiting plate; 307. positioning a groove; 308. a through groove; 4. a sealing structure; 401. sealing the inner sleeve; 402. a limit side groove; 403. the transverse hole is penetrated; 404. the vertical hole is penetrated; 5. fixing a sleeve; 6. a seal ring; 7. a support shaft; 8. a card slot; 9. a limiting inner ring; 10. a support spring; 11. a limiting bayonet lock; 12. positioning the inner groove; 13. a limiting side groove; 14. and fixing the bottom groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 7, an embodiment of the present invention includes: an automobile fuel evaporation control electromagnetic valve comprises a pipe body structure 1, wherein a driving structure 2 is fixedly installed at the upper end of the pipe body structure 1, the lower surface of the driving structure 2 is fixed with the upper end of the pipe body structure 1 through a connecting structure 3, a sealing structure 4 is fixedly installed inside the pipe body structure 1, the sealing structure 4 is fixed with the inner wall of the pipe body structure 1 through a fixing sleeve 5, the lower surface of the connecting structure 3 is sealed with the upper surface of the pipe body structure 1 through a sealing ring 6, and the pressing power support of the device can be realized through the mechanism;
the pipe body structure 1 comprises a pipeline shell 101, a replacing groove 102, a fixing groove 103, a sealing groove 104, a connecting flange 105, a limiting strip 106, a thread inner groove 107 and an upper sealing groove 108, the replacing groove 102 is arranged on the inner wall of the pipeline shell 101, the fixing groove 103 is arranged on the upper surface of the pipeline shell 101, the sealing groove 104 is arranged on the upper surface of the inner wall of the pipeline shell 101, the connecting flange 105 is arranged at each of two ends of the pipeline shell 101, the two limiting strips 106 are symmetrically arranged on the inner wall of the replacing groove 102, the thread inner groove 107 is arranged at one end of the inner wall of the pipeline shell 101, the upper sealing groove 108 is arranged on the bottom surface of the inner wall of the fixing groove 103, the connecting structure 3 comprises a connecting shell 301, an inserting groove 302, a fixing groove 303, an inner wall ring groove 304, a jacking spring 305, a limiting plate 306, a positioning groove 307 and a penetrating groove 308, the inserting groove 302 is arranged inside the connecting shell 301, and the inner wall of the inserting groove 302 is provided with four fixing grooves 303, one side of connecting shell 301 inner wall is provided with inner wall annular 304, the bottom surface fixed mounting of inner wall annular 304 inner wall has jack-up spring 305, the last fixed surface of jack-up spring 305 installs limiting plate 306, one side of every fixed slot 303 all is provided with constant head tank 307, the lower extreme of connecting shell 301 inner wall is provided with and runs through groove 308, seal structure 4 is including sealed endotheca 401, spacing limit slot 402, run through cross bore 403 and run through perpendicular hole 404, the bilateral symmetry of sealed endotheca 401 is provided with spacing limit slot 402, the inside of sealed endotheca 401 transversely is provided with and runs through cross bore 403, the vertical perpendicular hole 404 that runs through of intermediate position of sealed endotheca 401 upper surface, through this mechanism, can realize the fixed effect of device.
Further, the driving structure 2 includes an outer shell 201, coils 202, a fixed iron core 203, a terminal 204, a movable iron core 205, a sealing structure 206, a sealing bolt 207 and an inner spring 208, two coils 202 are fixedly installed on two sides of the inner wall of the outer shell 201, the fixed iron core 203 is installed on the top end of the inner wall of the outer shell 201, the terminal 204 is installed on the outer surface of one side of the outer shell 201, the movable iron core 205 located inside the outer shell 201 is movably connected between the two coils 202, the sealing structure 206 is fixedly installed on the lower surface of the outer shell 201, the sealing bolt 207 is movably connected inside the sealing structure 206, the outer side of the sealing bolt 207 is fixed with the inner wall of the sealing structure 206 through the inner spring 208, and through the mechanism, the downward-pressing power support of the device can be realized.
Furthermore, the four end corners of the connecting shell 301 are all fixedly provided with a supporting shaft 7, the upper end of the supporting shaft 7 is provided with a clamping groove 8, the outer side of the supporting shaft 7 is provided with a limiting inner ring 9 positioned in the connecting shell 301, the lower surface of the limiting inner ring 9 is connected with the inner wall of the connecting shell 301 through a supporting spring 10, two limiting clamping pins 11 are symmetrically arranged on two sides of the lower end of the supporting shaft 7, the four end corners of the upper surface of the pipeline shell 101 are all provided with a positioning inner groove 12, two limiting side grooves 13 are symmetrically arranged on two sides of the inner wall of the positioning inner groove 12, the lower surface of the positioning inner groove 12 is provided with a fixed bottom groove 14, the lower surface of the connecting shell 301 is fixedly arranged with the upper surface of the pipeline shell 101 through the matching of the supporting shaft 7 and the positioning inner groove 12, the upper end of the inner wall of the fixed bottom groove 14 is symmetrically provided with two notches, and the fixed bottom groove 14 is fixed with the limiting clamping pins 11 through notches, the outside of seal structure 206 lower surface all is provided with four locking bayonet locks, and inside four fixed slots 303 were blocked respectively to the locking bayonet lock, through this mechanism, can realize the fixed function of drive structure 2.
Further, the outer surface of the sealing inner sleeve 401 is completely attached to the inner wall of the replacement groove 102, the sealing inner sleeve 401 is fixed to the replacement groove 102 through the matching of the limiting edge groove 402 and the limiting strip 106, and the sealing inner sleeve 401 can be limited and fixed through the mechanism.
Further, the diameter of the vertical through hole 404 is matched with that of the seal groove 104, and this mechanism allows the vertical through hole 404 to penetrate the seal groove 104.
Further, the inner wall of the fixed sleeve 5 is symmetrically provided with two fixing grooves, the outer surface of the fixed sleeve 5 is fixed with the thread inner groove 107 through thread engagement, and the driving effect of the device can be realized through the mechanism.
Further, the outer side of the lower surface of the sealing structure 206 and the inside of the insertion groove 302 are fixed by the fitting of the locking bayonet lock and the fixing groove 303, and by this mechanism, the fixing function of the driving structure 2 can be realized.
Further, the locking bayonet lock passes through the lower extreme of fixed slot 303 and extends to the inside of constant head tank 307, and the locking bayonet lock passes through the draw-in groove with constant head tank 307 and fixes, through this mechanism, can realize the fixed effect of device.
Further, two sealing rings are fixedly mounted at the lower end of the outer side of the sealing structure 206, and two inner ring grooves are formed in the inner wall of the sealing groove 104, so that the fixing function between the two structures can be realized through the mechanism.
Further, the sealing ring is made of rubber, the sealing ring and the inner ring groove are fixed through a clamping groove, and the sealing effect of the device can be achieved through the mechanism.
Firstly, one end of a sealing inner sleeve 401 is slid into the inside of a replacing groove 102, meanwhile, a limiting state is formed by sliding a limiting strip 106 into a limiting side groove 402, a through vertical hole 404 and a sealing groove 104 are in a coaxial state, then, a fixing sleeve 5 is connected with a thread inner groove 107 through thread engagement, a clamping and fixing state is realized on the sealing inner sleeve 401, then, a sealing ring 6 is embedded into an upper sealing groove 108, when the lower surface of a connecting outer shell 301 is attached to the replacing groove 102, a sealing state is formed, then, the sealing structure 206 is fixed through a screw and is inserted into the inside of an inserting groove 302, meanwhile, the locking clamping pins on the lower surface of the sealing structure 206 are respectively clamped into the inside of a fixing groove 303 and are pressed downwards, a limiting plate 306 falls, then, the sealing structure 206 is rotated, the locking clamping pins are embedded into a positioning groove 307, and meanwhile, a jacking function is played on the limiting plate 306 through a jacking spring 305, the locking clamp pin is limited;
when in operation, produce electromagnetic effect through coil 202, make movable iron core 205 push down, and drive sealed bolt 207 and push down, sealed bolt 207 impresses the bottom of running through perpendicular hole 404 simultaneously, form encapsulated situation, and the lower extreme fixed mounting in the sealed bolt 207 outside has spacing sealing ring, when making sealed bolt 207 and inserting groove 302 and the inner wall contact of running through perpendicular hole 404, realize sealed effect, cooperation through seal structure 4 and connection structure 3, make the device inside when taking place the damage, can replace the structure alone, avoid whole change to improve later stage cost of maintenance, make the device cost lower, and dismantle convenient to use simple, the installation is nimble between the structure, adaptable multiple service environment.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides an automobile fuel evaporation control solenoid valve, includes body structure (1), its characterized in that: a driving structure (2) is fixedly mounted at the upper end of the pipe body structure (1), the lower surface of the driving structure (2) is fixed with the upper end of the pipe body structure (1) through a connecting structure (3), a sealing structure (4) is fixedly mounted inside the pipe body structure (1), the sealing structure (4) is fixed with the inner wall of the pipe body structure (1) through a fixing sleeve (5), and the lower surface of the connecting structure (3) is sealed with the upper surface of the pipe body structure (1) through a sealing ring (6);
body structure (1) includes pipeline shell (101), replacement groove (102), fixed slot (103), seal groove (104), flange (105), spacing strip (106), screw thread inside groove (107) and last seal groove (108), the inner wall of pipeline shell (101) is provided with replacement groove (102), the upper surface of pipeline shell (101) is provided with fixed slot (103), the upper surface of pipeline shell (101) inner wall is provided with seal groove (104), the both ends of pipeline shell (101) all are provided with flange (105), the inner wall symmetry of replacement groove (102) is provided with two spacing strips (106), the one end of pipeline shell (101) inner wall is provided with screw thread inside groove (107), the bottom surface of fixed slot (103) inner wall is provided with seal groove (108), connection structure (3) are including connecting shell (301), The sealing structure comprises an insertion groove (302), fixing grooves (303), inner wall ring grooves (304), jacking springs (305), limiting plates (306), positioning grooves (307) and a through groove (308), wherein the insertion groove (302) is arranged inside a connecting shell (301), the inner wall of the insertion groove (302) is provided with four fixing grooves (303), the inner wall ring groove (304) is arranged on one side of the inner wall of the connecting shell (301), the jacking springs (305) are fixedly arranged on the bottom surface of the inner wall ring grooves (304), the limiting plates (306) are fixedly arranged on the upper surface of the jacking springs (305), a positioning groove (307) is arranged on one side of each fixing groove (303), the through groove (308) is arranged at the lower end of the inner wall of the connecting shell (301), and the sealing structure (4) comprises a sealing inner sleeve (401), a limiting side groove (402), a through transverse hole (403) and a through vertical hole (404), the sealing device is characterized in that limiting side grooves (402) are symmetrically arranged on two sides of the sealing inner sleeve (401), a through transverse hole (403) is transversely formed in the sealing inner sleeve (401), and a through vertical hole (404) is vertically formed in the middle of the upper surface of the sealing inner sleeve (401).
2. The automotive fuel evaporation control solenoid valve according to claim 1, characterized in that: the driving structure (2) comprises an outer shell (201), a coil (202), a fixed iron core (203), a terminal (204), a movable iron core (205), a sealing structure (206), a sealing bolt (207) and an inner spring (208), two coils (202) are symmetrically and fixedly arranged on two sides of the inner wall of the outer shell (201), the top end of the inner wall of the outer shell (201) is fixedly provided with a fixed iron core (203), the outer surface of one side of the outer shell (201) is fixedly provided with a terminal (204), a movable iron core (205) positioned in the outer shell (201) is movably connected between the two coils (202), a sealing structure (206) is fixedly arranged on the lower surface of the outer shell (201), a sealing bolt (207) is movably connected inside the sealing structure (206), the outer side of the sealing bolt (207) is fixed with the inner wall of the sealing structure (206) through an inner spring (208).
3. The automotive fuel evaporation control solenoid valve according to claim 1, characterized in that: the pipe joint is characterized in that supporting shafts (7) are fixedly mounted at four end corners of the connecting shell (301), a clamping groove (8) is formed in the upper end of each supporting shaft (7), a limiting inner ring (9) located inside the connecting shell (301) is arranged on the outer side of each supporting shaft (7), the lower surface of each limiting inner ring (9) is connected with the inner wall of the connecting shell (301) through a supporting spring (10), two limiting clamping pins (11) are symmetrically arranged on two sides of the lower end of each supporting shaft (7), positioning inner grooves (12) are formed in four end corners of the upper surface of the pipe shell (101), two limiting side grooves (13) are symmetrically arranged on two sides of the inner wall of each positioning inner groove (12), a fixed bottom groove (14) is formed in the lower surface of each positioning inner groove (12), and the connecting shell (301) and the upper surface of the pipe shell (101) are fixedly mounted through matching of the supporting shafts (7) and the positioning inner grooves (12), the upper end symmetry of fixed kerve (14) inner wall is provided with two notches, fixed kerve (14) are fixed through the notch with spacing bayonet lock (11), the outside of seal structure (206) lower surface all is provided with four locking bayonet locks, four fixed slot (303) inside are gone into to locking bayonet lock difference card.
4. The automotive fuel evaporation control solenoid valve according to claim 1, characterized in that: the outer surface of the sealing inner sleeve (401) is completely attached to the inner wall of the replacement groove (102), and the sealing inner sleeve (401) is fixed with the replacement groove (102) through the matching of the limiting edge groove (402) and the limiting strip (106).
5. The automotive fuel evaporation control solenoid valve according to claim 1, characterized in that: the through vertical bore (404) corresponds to the diameter of the sealing groove (104).
6. The automotive fuel evaporation control solenoid valve according to claim 1, characterized in that: the inner wall symmetry of fixed cover (5) is provided with two fixed slots, the surface of fixed cover (5) passes through the screw thread meshing with fixed with screw thread inside groove (107).
7. The automotive fuel evaporation control solenoid valve according to claim 3, characterized in that: the outer side of the lower surface of the sealing structure (206) is fixed with the inner part of the insertion groove (302) through the matching of the locking clamping pin and the fixing groove (303).
8. The automotive fuel evaporation control solenoid valve according to claim 7, characterized in that: the locking bayonet lock penetrates through the lower end of the fixing groove (303) and extends to the inside of the positioning groove (307), and the locking bayonet lock and the positioning groove (307) are fixed through the clamping groove.
9. The automotive fuel evaporation control solenoid valve according to claim 1, characterized in that: the lower extreme fixed mounting in seal structure (206) outside has two sealing washers, the inner wall of seal groove (104) is provided with two inner ring grooves.
10. The automotive fuel evaporation control solenoid valve according to claim 9, characterized in that: the sealing ring is made of rubber, and the sealing ring and the inner ring groove are fixed through a clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111499589.0A CN114151244B (en) | 2021-12-09 | 2021-12-09 | Automobile fuel evaporation control electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111499589.0A CN114151244B (en) | 2021-12-09 | 2021-12-09 | Automobile fuel evaporation control electromagnetic valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114151244A true CN114151244A (en) | 2022-03-08 |
| CN114151244B CN114151244B (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111499589.0A Active CN114151244B (en) | 2021-12-09 | 2021-12-09 | Automobile fuel evaporation control electromagnetic valve |
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| CN (1) | CN114151244B (en) |
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2021
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|---|---|---|---|---|
| US20050073194A1 (en) * | 2003-10-06 | 2005-04-07 | Advics Co., Ltd. | Brake fluid control device |
| CN106641394A (en) * | 2016-12-22 | 2017-05-10 | 上海巨良电磁阀制造有限公司 | Knife switch type magnetic valve with constant low temperature, high pressure and zero leakage |
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| CN212273055U (en) * | 2020-05-06 | 2021-01-01 | 浙江沃坦科水暖设备有限公司 | Non-leakage high-sealing valve |
| CN212407581U (en) * | 2020-06-17 | 2021-01-26 | 博闰宏达（天津）科技发展有限公司 | Automobile is with flow control solenoid valve of being convenient for |
| CN213419943U (en) * | 2020-10-28 | 2021-06-11 | 佛山市百泉智能环保科技有限公司 | High-sealing electromagnetic valve convenient to install |
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| CN114151244B (en) | 2022-07-15 |
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Address after: 221200 No. 6, Wangji Town Industrial Park, Suining County, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Xuqi Automobile Technology Co.,Ltd. Address before: 221200 No. 6, Wangji Town Industrial Park, Suining County, Xuzhou City, Jiangsu Province Patentee before: JIANGSU JIASHENG AUTOMOBILE MANUFACTURING Co.,Ltd. |
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