CN114013833A - Fuel tank cap convenient to open and close - Google Patents
Fuel tank cap convenient to open and close Download PDFInfo
- Publication number
- CN114013833A CN114013833A CN202111202106.6A CN202111202106A CN114013833A CN 114013833 A CN114013833 A CN 114013833A CN 202111202106 A CN202111202106 A CN 202111202106A CN 114013833 A CN114013833 A CN 114013833A
- Authority
- CN
- China
- Prior art keywords
- upper cover
- pressing
- cover
- plate
- linkage
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
- B65D53/06—Sealings formed by liquid or plastic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/04—Tank inlets
- B60K15/05—Inlet covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
- B65D51/243—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes combined with an opening device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D55/00—Accessories for container closures not otherwise provided for
- B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
- B65D55/14—Applications of locks, e.g. of permutation or key-controlled locks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/04—Tank inlets
- B60K15/05—Inlet covers
- B60K2015/0515—Arrangements for closing or opening of inlet cover
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Closures For Containers (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses a conveniently opened and closed oil tank cover, which comprises an inner cover, a first rubber gasket, a locking plate, a first spring, an outer cover and a second rubber gasket, wherein a sunken part which is sunken downwards and is provided with movable grooves at two sides is formed in the middle of the inner cover, the main body of the locking plate is positioned in the sunken part, two ends of the locking plate are arranged in the movable grooves in a telescopic manner, a through hole is formed in the middle of the outer cover, a flexible sealing sheet is arranged at the through hole, and a pressing structure which drives the locking plate to overcome the elastic force of the first spring to move downwards after the flexible sealing sheet is stressed is arranged between the locking plate and the flexible sealing sheet. In the process of screwing the oil tank cover, the pressing structure overcomes the elastic force of the first spring and drives the locking plate to move downwards to reduce the friction force between the locking plate and the installation position of the oil tank opening by applying pressure to the flexible sealing sheet, and then the pressing to the flexible sealing sheet is released to enable the locking plate to be abutted tightly; similarly, the oil tank cover is convenient to unscrew in the process of unscrewing the oil tank cover; finally, the force required when the oil tank cover is screwed down can be reduced.
Description
Technical Field
The invention relates to the technical field of oil tank accessories, in particular to an oil tank cover convenient to open and close.
Background
The fuel tank cap is arranged at the fuel tank port of the fuel tank, and the fuel tank is sealed. Current tank cap structure includes the inner cup, set up including cover and be used for supporting tightly at the first rubber packing ring at tank port edge, go up and down to set up the locking plate on the inner cup, set up between inner cup and locking plate and order about the first spring that the direction of locking plate orientation first rubber packing ring removed, set up the enclosing cover on the inner cup, set up including cover the upper surface and support tightly at the inboard second rubber packing ring of enclosing cover. Be formed with undercut and contradict at the intraoral depressed part of oil tank in the middle part of the inner cup, the depressed part both sides are provided with the activity groove that is located first rubber packing ring below, and the main part of locking plate is located the depressed part and both ends go up and down to set up at the activity inslot, and first spring setting is between the bottom of depressed part and the main part of locking plate. After the oil tank cover is installed, the two ends of the locking plate are buckled on an oil tank opening of the oil tank, and the locking plate is tightly supported under the action of the internal spring.
When the fuel tank cap seals the fuel tank opening, in order to limit the volatilization of fuel steam in the fuel tank to the atmosphere, certain pressure needs to be satisfied after installation, and simultaneously the fuel tank cap is screwed down and unscrewed with too large force to cause abnormal use. Present fuel tank cap structure is through inside first spring matching realize above function, but because spring force is big more, the pressure that satisfies after the installation is big more, and the dynamics of screwing up is also big more, can't realize the pressure grow that satisfies after the installation, screws up the function that the dynamics of unscrewing diminishes.
Disclosure of Invention
The invention aims to provide an oil tank cover convenient to open and close, which can reduce the screwing-off force after meeting a certain pressure after being installed.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides a conveniently open and close oil tank cap, including inner cup, set up including cover and be used for to tightly cover at the first rubber packing ring of oil tank port edge, go up and down to set up the locking plate in the inner cup, set up between inner cup and locking plate and order about the first spring that the direction of locking plate orientation first rubber packing ring removed, set up the enclosing cover in the inner cup, set up including cover the upper surface and support tightly at the inboard second rubber packing ring of enclosing cover, the inner cup middle part is formed with the depressed part that undercut and both sides have the activity groove, the main part of locking plate is located the depressed part and both ends are flexible to be set up at the activity inslot, the enclosing cover middle part is provided with the through-hole, through-hole department is provided with flexible gasket, be provided with between locking plate and the flexible gasket and order about the structure of pressing down that the elasticity of locking plate overcome first spring moved after the flexible gasket atress.
The invention is further provided with: the structure of pressing down is including conflicting the lower surface of flexible gasket and the protruding pressing plate of middle part upwards, a plurality of settings are pressing the depression bar between pressing plate edge and locking plate, the flexible gasket upwards is protruding under natural state, works as the locking plate is in when the state of locking at the oil tank port, the protruding part of pressing plate middle part upwards is outstanding in the through-hole, just the flexible gasket is contradicted on the protruding part of pressing plate middle part upwards.
The invention is further provided with: the utility model discloses a flexible sealing plate, including outer cover, upper cover, flexible sealing plate upper surface, linkage plate and two, the linkage structure who drives linkage plate downstream is pressed to the middle part removal in-process that the post was moved towards the upper cover to the setting between the post was pressed to the outer cover and is being pressed in the column of can dismantling to be connected with the upper cover, the upper cover symmetry is equipped with two along upper cover radial movement and one end salient in the week side of upper cover and presses the post, press to be provided with between post and the upper cover and order about to press the second spring that the direction of pressing the post towards keeping away from the upper cover middle part removed, flexible sealing plate upper surface is provided with and presses the linkage plate of pressing plate magnetic adsorption, linkage plate and two press to set up between the post and move the linkage structure that the in-process drove linkage plate downstream towards the middle part of upper cover.
The invention is further provided with: the linkage structure comprises a wedge-shaped block arranged at the middle part of the pressing column, which is close to the upper cover, and a linkage column arranged at the middle part of the upper surface of the linkage plate, wherein the upper end edge of the linkage column is provided with wedge-shaped angles which are respectively abutted against the wedge-shaped block, and when the pressing column moves towards the direction close to the middle part of the upper cover, the wedge-shaped block drives the linkage column to move downwards so as to drive the linkage plate to move downwards.
The invention is further provided with: the upper surface middle part of linkage post is provided with the spacing groove of transversal personally submitting regular polygon, upper cover middle part is provided with the spacing axle of embedding in the spacing inslot.
The invention is further provided with: the utility model discloses a plastic spacing sleeve, including upper cover, lower cover, upper cover and lower cover, the flexible setting of upper cover is provided with two confessions and presses the flexible plastics spacing sleeve that sets up in order to realize along upper cover radial movement, set up the breach that supplies to press the post embedding on the plastics spacing sleeve, it is provided with the spacing ring that is used for contradicting at upper cover edge inboard to press the part of post department between upper cover edge and plastics spacing sleeve, the second spring housing is established on pressing the post and both ends are supported tightly between spacing ring and plastics spacing sleeve.
The invention is further provided with: the pressing plate is made of an iron material, and a magnet which is adsorbed on the pressing plate through a flexible sealing sheet is embedded into the lower surface of the linkage plate.
The invention is further provided with: the utility model discloses a set up the lid, including the enclosing cover, the enclosing cover upper surface is provided with the holding ring, the inboard edge of upper cover is contradicted on the holding ring, the week side of enclosing cover and the week side of upper cover are in on same curved surface, it is fixed through a plurality of screws between upper cover and the holding ring.
In conclusion, the invention has the following beneficial effects:
1. in the process of screwing the oil tank cover, the pressing structure overcomes the elastic force of the first spring and drives the locking plate to move downwards to reduce the friction force between the locking plate and the installation position of the oil tank opening by applying pressure to the flexible sealing sheet, and then the pressing to the flexible sealing sheet is released to enable the locking plate to be abutted tightly; in the process of unscrewing the oil tank cover, the flexible sealing sheet is pressed, so that the pressing structure overcomes the elastic force of the first spring and drives the locking plate to move downwards, the friction force between the locking plate and the installation position of the oil tank opening is reduced, and the oil tank cover is convenient to unscrew; finally, the force required when the oil tank cover is screwed down can be reduced;
2. when the pressing plate is pressed through the flexible sealing sheet, the pressing rod drives the locking sheet to overcome the elastic force of the first spring to move downwards, so that the oil tank cover is convenient to screw down and unscrew; meanwhile, when the locking plate is locked at the oil tank opening, the part protruding upwards in the middle of the pressing plate protrudes out of the through hole, and the flexible sealing sheet abuts against the part protruding upwards in the middle of the pressing plate, so that the pressing plate can be conveniently pressed through the flexible sealing sheet;
3. when the locking plate is held on the oil tank cover by a hand, the side face of the oil tank cover is pressed conveniently, so that when the end part of the pressing column is pressed, the elastic force of the second spring is overcome to move towards the middle part of the upper cover, and the linkage structure drives the linkage plate to move downwards, so that the pressing plate is driven to move downwards, and finally the locking plate is driven to move downwards to overcome the elastic force of the first spring;
4. in the process that the pressing column moves towards the middle of the upper cover, the linkage column can be driven to move downwards through the wedge-shaped block and the wedge-shaped angle of the linkage column, so that the linkage plate is driven to move downwards;
5. when the wedge-shaped block drives the wedge-shaped angle of the linkage column to drive the linkage column to move downwards, the limit groove and the limit shaft of the linkage column can limit the lifting of the linkage column so as to prevent the linkage column from shaking;
6. the pressing column is arranged in the plastic limiting sleeve in a telescopic mode, and a notch for embedding the pressing column is formed in the plastic limiting sleeve, so that the pressing column is convenient to install.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is an exploded view of the structure of example 1;
FIG. 3 is a structural sectional view of embodiment 1;
FIG. 4 is a structural sectional view of embodiment 2.
Reference numerals: 1. an inner cover; 11. a recessed portion; 12. a movable groove; 2. a first rubber gasket; 3. a locking plate; 4. a first spring; 5. an outer cover; 51. a through hole; 52. a flexible sealing sheet; 53. a positioning ring; 6. a second rubber gasket; 7. a pressing structure; 71. a pressing plate; 72. a pressing lever; 81. an upper cover; 811. a limiting shaft; 812. a plastic stop collar; 8121. a notch; 82. pressing the column; 821. a limiting ring; 83. a second spring; 84. a linkage plate; 841. a magnet; 85. a linkage structure; 851. a wedge-shaped block; 852. a linkage column; 8521. a wedge angle; 8522. a limiting groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1: the utility model provides a fuel tank cap of conveniently opening and close, as shown in fig. 1 and to fig. 3, including inner cup 1, the setting is on inner cup 1 and be used for supporting tightly at the first rubber packing ring 2 at fuel tank port edge, go up and down to set up locking plate 3 on inner cup 1, set up between inner cup 1 and locking plate 3 and order about the first spring 4 that locking plate 3 moved towards the direction of first rubber packing ring 2, inseparable lock is fixed at the enclosing cover 5 on inner cup 1, the setting is at inner cup 1 upper surface and support tightly at the inboard second rubber packing ring 6 of enclosing cover 5, inner cup 1 middle part is formed with depressed part 11 that undercut and both sides have activity groove 12, the main part of locking plate 3 is located depressed part 11 and the flexible setting in activity groove 12 in both ends.
As shown in fig. 2 and 3, a through hole 51 is formed in the middle of the outer cover 5, a flexible sealing sheet 52 is fixedly arranged at the through hole 51, the flexible sealing sheet 52 is made of rubber material, and a pressing structure 7 which drives the locking sheet 3 to move downward against the elastic force of the first spring 4 after the flexible sealing sheet 52 is stressed is arranged between the locking sheet 3 and the flexible sealing sheet 52. The pressing structure 7 includes a pressing plate 71 abutting against the lower surface of the flexible sealing sheet 52 and having an upwardly protruding middle portion, and a plurality of pressing rods 72 disposed between the edges of the pressing plate 71 and the locking piece 3. The flexible seal piece 52 protrudes upward in a natural state, and when the locking piece 3 is in a state of being locked to the tank port, a portion protruding upward in the middle of the pressing plate 71 protrudes from the through hole 51, and the flexible seal piece 52 abuts against the portion protruding upward in the middle of the pressing plate 71.
The implementation effect is as follows: in the process of screwing the oil tank cover, the pressing structure 7 overcomes the elastic force of the first spring 4 and drives the locking plate 3 to move downwards to reduce the friction force between the locking plate 3 and the installation position of the oil tank opening by applying pressure to the flexible sealing sheet 52, and then the pressing to the flexible sealing sheet 52 is released to enable the locking plate 3 to be abutted; in the process of unscrewing the oil tank cover, the pressing structure 7 overcomes the elastic force of the first spring 4 and drives the locking plate 3 to move downwards by applying pressure to the flexible sealing sheet 52, so that the friction force between the locking plate 3 and the installation position of the oil tank opening is reduced, and the oil tank cover is convenient to unscrew; finally, the force required when the oil tank cover is screwed down can be reduced. When the pressing plate 71 is pressed through the flexible sealing sheet 52, the pressing rod 72 drives the locking sheet 3 to move downwards against the elastic force of the first spring 4, so that the fuel tank cap is convenient to screw down and unscrew; meanwhile, when the locking plate 3 is locked at the tank opening, the upward protruding part in the middle of the pressing plate 71 protrudes out of the through hole 51, and the flexible sealing sheet 52 abuts against the upward protruding part in the middle of the pressing plate 71, so that the pressing plate 71 is conveniently pressed through the flexible sealing sheet 52.
Example 2: an oil tank cover convenient to open and close is shown in fig. 3 and 4, and is different from the oil tank cover in embodiment 1 in that an upper cover 81 is detachably connected to an outer cover 5 on the basis of embodiment 1, the upper cover 81 is symmetrically provided with two pressing columns 82 which move along the radial direction of the upper cover 81, one ends of the pressing columns 82 protrude out of the peripheral side of the upper cover 81, a second spring 83 which drives the pressing columns 82 to move towards the direction far away from the middle of the upper cover 81 is arranged between the pressing columns 82 and the upper cover 81, a linkage plate 84 which is magnetically adsorbed to the pressing plate 71 is arranged on the upper surface of a flexible sealing sheet 52, and a linkage structure which drives the linkage plate 84 to move downwards in the process that the pressing columns 82 move towards the middle of the upper cover 81 is arranged between the linkage plate 84 and the two pressing columns 82.
As shown in fig. 4, the upper surface of the outer cover 5 is provided with a positioning ring 53, the inner edge of the upper cover 81 abuts against the positioning ring 53, the peripheral side of the outer cover 5 and the peripheral side of the upper cover 81 are located on the same curved surface, and the upper cover 81 and the positioning ring 53 are fixed by a plurality of screws (not labeled in the figure).
As shown in fig. 4, two plastic position-limiting sleeves 812 for the pressing posts 82 to extend and retract are disposed inside the upper cover 81 to move along the radial direction of the upper cover 81, notches 8121 for the pressing posts 82 to be embedded are disposed on the plastic position-limiting sleeves 812, a position of the pressing posts 82 between the edge of the upper cover 81 and the plastic position-limiting sleeves 812 is provided with a position-limiting ring 821 for abutting against the inner side of the edge of the upper cover 81, and the second spring 83 is sleeved on the pressing posts 82 and two ends of the second spring abut against between the position-limiting ring 821 and the plastic position-limiting sleeves 812. The pressing plate 71 is made of iron material, and a magnet 841 which is adsorbed on the pressing plate 71 through a flexible sealing sheet 52 is fixedly embedded in the lower surface of the linkage plate 84.
As shown in fig. 4, the interlocking structure includes a wedge-shaped block 851 disposed at the pressing column 82 near the middle of the upper cover 81, and an interlocking column 852 disposed at the middle of the upper surface of the interlocking plate 84. The upper end edge of the linkage column 852 is provided with wedge angles 8521 respectively abutting against the wedge blocks 851, and when the pressing column 82 moves toward a direction close to the middle of the upper cover 81, the wedge blocks 851 drive the linkage column 852 to move downward to drive the linkage plate 84 to move downward. Meanwhile, a limiting groove 8522 with a cross section in a regular polygon shape is formed in the middle of the upper surface of the linkage column 852, and a limiting shaft 811 embedded in the limiting groove 8522 is formed in the middle of the upper cover 81.
The implementation effect is as follows: when holding on the oil tank cap, it is comparatively convenient to press down the side of oil tank cap, consequently through setting up and pressing post 82, second spring 83, linkage plate 84 and linkage structure, when pressing the tip of pressing post 82, overcome the elasticity of second spring 83 and remove towards upper cover 81 middle part to drive linkage plate 84 through linkage structure and remove downwards, thereby drive and press the board 71 and remove downwards, finally order to order about locking plate 3 to overcome the elasticity of first spring 4 and remove downwards. During the process that the pressing column 82 moves towards the middle of the upper cover 81, the wedge blocks 851 and the wedge angles 8521 of the linkage columns 852 are used for driving the linkage columns 852 to move downwards, so that the linkage plates 84 are driven to move downwards. When the wedge-shaped block 851 drives the wedge angle 8521 of the linkage column 852 to drive the linkage column 852 to move downwards, the limit groove 8522 and the limit shaft 811 of the linkage column 852 can limit the lifting of the linkage column 852 so as to prevent the linkage column 852 from shaking. The pressing column 82 is telescopically arranged in the plastic limiting sleeve 812, and a notch 8121 for embedding the pressing column 82 is formed in the plastic limiting sleeve 812, so that the pressing column 82 is convenient to mount.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a fuel tank cap of conveniently opening and close, includes inner cup (1), set up on inner cup (1) and be used for supporting tight first rubber packing ring (2) at fuel tank port edge, go up and down to set up locking plate (3) on inner cup (1), set up between inner cup (1) and locking plate (3) and order about locking plate (3) first spring (4) that the direction towards first rubber packing ring (2) removed, set up enclosing cover (5) on inner cup (1), set up at inner cup (1) upper surface and support tight second rubber packing ring (6) in enclosing cover (5) inboard, inner cup (1) middle part is formed with depressed part (11) that undercut and both sides have activity groove (12), the main part of locking plate (3) is located depressed part (11) and the flexible setting in activity groove (12) in both ends, its characterized in that: the locking plate is characterized in that a through hole (51) is formed in the middle of the outer cover (5), a flexible sealing sheet (52) is arranged at the position of the through hole (51), and a pressing structure (7) which drives the locking plate (3) to overcome the downward movement of the elastic force of the first spring (4) after the flexible sealing sheet (52) is stressed is arranged between the locking plate (3) and the flexible sealing sheet (52).
2. The fuel tank cap convenient to open and close according to claim 1, wherein: the pressing structure (7) comprises a pressing plate (71) abutting against the lower surface and the middle part of the flexible sealing sheet (52) and protruding upwards, and a plurality of pressing rods (72) arranged between the edge of the pressing plate (71) and the locking sheet (3), the flexible sealing sheet (52) protrudes upwards in a natural state, when the locking sheet (3) is locked at the oil tank opening, the part protruding upwards in the middle part of the pressing plate (71) protrudes out of the through hole (51), and the flexible sealing sheet (52) abuts against the part protruding upwards in the middle part of the pressing plate (71).
3. The fuel tank cap convenient to open and close according to claim 2, wherein: can dismantle on enclosing cover (5) and be connected with upper cover (81), upper cover (81) symmetry is equipped with two and is outstanding in pressing post (82) of the week side of upper cover (81) along upper cover (81) radial movement and one end, it drives second spring (83) that pressing post (82) moved towards the direction of keeping away from upper cover (81) middle part to press to be provided with between post (82) and upper cover (81), flexible gasket (52) upper surface be provided with press linkage plate (84) of pressing plate (71) magnetic adsorption, set up between linkage plate (84) and two pressing post (82) and drive linkage structure that linkage plate (84) downwardly moving in the middle part removal in-process of pressing post (82) towards upper cover (81).
4. The fuel tank cap convenient to open and close according to claim 3, wherein: the linkage structure comprises a wedge-shaped block (851) arranged at the pressing column (82) close to the middle part of the upper cover (81) and a linkage column (852) arranged at the middle part of the upper surface of the linkage plate (84), wherein a wedge-shaped angle (8521) abutting against the wedge-shaped block (851) is arranged at the edge of the upper end of the linkage column (852), and when the pressing column (82) moves towards the direction close to the middle part of the upper cover (81), the wedge-shaped block (851) drives the linkage column (852) to move downwards so as to drive the linkage plate (84) to move downwards.
5. The fuel tank cap convenient to open and close according to claim 4, wherein: the middle part of the upper surface of the linkage column (852) is provided with a limiting groove (8522) with a cross section in a regular polygon shape, and the middle part of the upper cover (81) is provided with a limiting shaft (811) embedded in the limiting groove (8522).
6. The fuel tank cap convenient to open and close according to claim 3, wherein: the utility model discloses a plastic spacing sleeve, including upper cover (81), upper cover (81) inside be provided with two confession and press post (82) flexible setting in order to realize along upper cover (81) radial movement's plastics spacing sleeve (812), set up breach (8121) that confession was pressed post (82) and was embedded on plastics spacing sleeve (812), press the part that post (82) are located between upper cover (81) edge and plastics spacing sleeve (812) to be provided with and be used for contradicting at upper cover (81) edge inboard spacing ring (821), second spring (83) cover is established on pressing post (82) and both ends are supported tightly between spacing ring (821) and plastics spacing sleeve (812).
7. The fuel tank cap convenient to open and close according to claim 3, wherein: the pressing plate (71) is made of an iron material, and a magnet (841) which is adsorbed on the pressing plate (71) through a flexible sealing sheet (52) is embedded into the lower surface of the linkage plate (84).
8. The fuel tank cap convenient to open and close according to claim 3, wherein: the utility model discloses a set up the curved surface, including enclosing cover (5), enclosing cover (81), upper cover (53), the inboard edge of upper cover (81) is contradicted on holding ring (53), the week side of enclosing cover (5) and the week side of upper cover (81) are in on same curved surface, it is fixed through a plurality of screws between upper cover (81) and holding ring (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111202106.6A CN114013833B (en) | 2021-10-15 | 2021-10-15 | Fuel tank cap convenient to open and close |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111202106.6A CN114013833B (en) | 2021-10-15 | 2021-10-15 | Fuel tank cap convenient to open and close |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114013833A true CN114013833A (en) | 2022-02-08 |
| CN114013833B CN114013833B (en) | 2023-04-07 |
Family
ID=80056087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111202106.6A Active CN114013833B (en) | 2021-10-15 | 2021-10-15 | Fuel tank cap convenient to open and close |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114013833B (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2507533A1 (en) * | 1972-07-14 | 1976-09-02 | Sid Werk Gmbh | Fuel tank cap with bayonet lock - has smooth action with cylinder lock and fuel vapour seal |
| CN2823145Y (en) * | 2005-08-24 | 2006-10-04 | 朱燕 | Pushing bottle cover device |
| JP2007145416A (en) * | 2005-11-30 | 2007-06-14 | Yoshino Kogyosho Co Ltd | Container with lid body |
| US20070210086A1 (en) * | 2003-11-14 | 2007-09-13 | Reutter Metallwarenfabrik Gmbh | Closure Cap for the Filler Neck of a Reservoir and Filler Neck Therefor |
| JP2010107155A (en) * | 2008-10-31 | 2010-05-13 | Toyotomi Co Ltd | Fuel filler cap for cartridge tank |
| US20110139780A1 (en) * | 2008-07-23 | 2011-06-16 | Barry Colin Brown | Fuel filler cap |
| CN202053885U (en) * | 2011-05-19 | 2011-11-30 | 四川左军机械制造有限公司 | Gasoline tank cap of gasoline engine |
| CN202784199U (en) * | 2012-09-21 | 2013-03-13 | 上海调林日用品有限公司 | Detachable porridge barrel cover with air exhaust valve outside |
| JP2014065536A (en) * | 2012-09-27 | 2014-04-17 | Fuji Heavy Ind Ltd | Fuel tank cap |
| CN206606543U (en) * | 2017-04-01 | 2017-11-03 | 重庆金弓集团动力有限公司 | A kind of fuel tank cap |
| CN207004599U (en) * | 2017-08-11 | 2018-02-13 | 安徽江淮纳威司达柴油发动机有限公司 | A kind of cap with extension type funnel |
| CN108798312A (en) * | 2017-04-28 | 2018-11-13 | 长城汽车股份有限公司 | Fuel tank is locked and fuel tank |
| CN110185563A (en) * | 2019-05-09 | 2019-08-30 | 盐城查尔斯机电有限公司 | A kind of fuel tank cap for generating set for being not easy to reveal |
| CN209485837U (en) * | 2019-01-14 | 2019-10-11 | 中国科学院东北地理与农业生态研究所 | A kind of solid state component analyzer tin capsule ladle sample device |
| CN110817106A (en) * | 2018-08-10 | 2020-02-21 | 阿蓓亚塑料实业（上海）有限公司 | Packaging piece |
| CN210760250U (en) * | 2019-09-25 | 2020-06-16 | 武汉腾索科技有限公司 | Automobile fuel tank overpressure opening protection oil filling cover |
| CN211468649U (en) * | 2019-11-29 | 2020-09-11 | 重庆江川塑料制品有限公司 | Fuel tank cover of motorcycle |
| CN213058259U (en) * | 2020-04-01 | 2021-04-27 | 苏州通成化妆品包装有限公司 | Side-pressing type quick-opening cover |
| CN213322669U (en) * | 2020-10-22 | 2021-06-01 | 重庆华帆机械制造有限公司 | General fuel tank cap of engine |
-
2021
- 2021-10-15 CN CN202111202106.6A patent/CN114013833B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2507533A1 (en) * | 1972-07-14 | 1976-09-02 | Sid Werk Gmbh | Fuel tank cap with bayonet lock - has smooth action with cylinder lock and fuel vapour seal |
| US20070210086A1 (en) * | 2003-11-14 | 2007-09-13 | Reutter Metallwarenfabrik Gmbh | Closure Cap for the Filler Neck of a Reservoir and Filler Neck Therefor |
| CN2823145Y (en) * | 2005-08-24 | 2006-10-04 | 朱燕 | Pushing bottle cover device |
| JP2007145416A (en) * | 2005-11-30 | 2007-06-14 | Yoshino Kogyosho Co Ltd | Container with lid body |
| US20110139780A1 (en) * | 2008-07-23 | 2011-06-16 | Barry Colin Brown | Fuel filler cap |
| JP2010107155A (en) * | 2008-10-31 | 2010-05-13 | Toyotomi Co Ltd | Fuel filler cap for cartridge tank |
| CN202053885U (en) * | 2011-05-19 | 2011-11-30 | 四川左军机械制造有限公司 | Gasoline tank cap of gasoline engine |
| CN202784199U (en) * | 2012-09-21 | 2013-03-13 | 上海调林日用品有限公司 | Detachable porridge barrel cover with air exhaust valve outside |
| JP2014065536A (en) * | 2012-09-27 | 2014-04-17 | Fuji Heavy Ind Ltd | Fuel tank cap |
| CN206606543U (en) * | 2017-04-01 | 2017-11-03 | 重庆金弓集团动力有限公司 | A kind of fuel tank cap |
| CN108798312A (en) * | 2017-04-28 | 2018-11-13 | 长城汽车股份有限公司 | Fuel tank is locked and fuel tank |
| CN207004599U (en) * | 2017-08-11 | 2018-02-13 | 安徽江淮纳威司达柴油发动机有限公司 | A kind of cap with extension type funnel |
| CN110817106A (en) * | 2018-08-10 | 2020-02-21 | 阿蓓亚塑料实业（上海）有限公司 | Packaging piece |
| CN209485837U (en) * | 2019-01-14 | 2019-10-11 | 中国科学院东北地理与农业生态研究所 | A kind of solid state component analyzer tin capsule ladle sample device |
| CN110185563A (en) * | 2019-05-09 | 2019-08-30 | 盐城查尔斯机电有限公司 | A kind of fuel tank cap for generating set for being not easy to reveal |
| CN210760250U (en) * | 2019-09-25 | 2020-06-16 | 武汉腾索科技有限公司 | Automobile fuel tank overpressure opening protection oil filling cover |
| CN211468649U (en) * | 2019-11-29 | 2020-09-11 | 重庆江川塑料制品有限公司 | Fuel tank cover of motorcycle |
| CN213058259U (en) * | 2020-04-01 | 2021-04-27 | 苏州通成化妆品包装有限公司 | Side-pressing type quick-opening cover |
| CN213322669U (en) * | 2020-10-22 | 2021-06-01 | 重庆华帆机械制造有限公司 | General fuel tank cap of engine |
Non-Patent Citations (2)
| Title |
|---|
| 孙汀;: "一种复杂油箱盖装配机的设计" * |
| 孙海涛等: "轿车车身加油口盖零件设计分析", 《汽车与配件》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114013833B (en) | 2023-04-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4084716A (en) | Safety closure for containers | |
| CN114013833B (en) | Fuel tank cap convenient to open and close | |
| CN210461904U (en) | Anti-misoperation gate valve | |
| CN112339235A (en) | Injection molding machine with remove bubble function | |
| CN208663666U (en) | A kind of draw-out device of copper sheathing | |
| CN212169533U (en) | Butterfly valve shaft sleeve press-fitting machine | |
| CN211712656U (en) | A device is put in to medicine for water pollution administers | |
| CN1206100C (en) | Embossing-ink foundation | |
| CN213253462U (en) | Air purifier convenient to renew cartridge more | |
| CN210311812U (en) | Energy-saving device for reducing solvent volatilization | |
| CN204756130U (en) | Non -rising -stem gate valve with indicator | |
| CN208730533U (en) | A kind of shaftless driving roller platen | |
| CN211799270U (en) | Printing machine printing ink filter equipment | |
| CN219035748U (en) | Novel durable high-purity relief pressure valve | |
| CN107351017B (en) | A kind of oil seal press-in machine structure for automobile crane | |
| CN219636856U (en) | Novel spiral cover head | |
| CN207494513U (en) | A kind of lower die demolding structure | |
| CN2509399Y (en) | Water separation induced flow combined arrangement water tap | |
| CN2856645Y (en) | Relief valve | |
| CN214928338U (en) | Calligraphy work form-making mould seal | |
| CN220180372U (en) | Tipping paper printing device with ink tank automatic closing function | |
| CN219916561U (en) | Book label fixing device | |
| CN221145478U (en) | Replaceable piston assembly | |
| CN205761097U (en) | Polymeric kettle feeds intake manhole | |
| CN204127458U (en) | A kind of valve switch assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |