CN211573623U - Urea case lid and vehicle - Google Patents
Urea case lid and vehicle Download PDFInfo
- Publication number
- CN211573623U CN211573623U CN202020199593.XU CN202020199593U CN211573623U CN 211573623 U CN211573623 U CN 211573623U CN 202020199593 U CN202020199593 U CN 202020199593U CN 211573623 U CN211573623 U CN 211573623U
- Authority
- CN
- China
- Prior art keywords
- lock
- groove
- sealing
- lock core
- piece
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Exhaust Gas After Treatment (AREA)
Abstract
The utility model belongs to the technical field of vehicle urea case, a urea case lid and vehicle are disclosed, the urea case lid includes the sealing member, revolve wrong piece and lock core, the both ends of sealing member are first end and second end respectively, the groove has been seted up to the end of first end, be provided with first meshing portion on the outer wall of second end, be provided with the internal thread on the inner wall of groove, the sealing member can pass through the internal thread spiro union on the filler of urea case, it is provided with the storage tank on the piece to revolve, be provided with second meshing portion on the storage tank inner wall, revolve the outside that wrong piece located first meshing portion through the storage tank cover, ignition lock and/or door lock and/or oil tank lock on the key that the lock core corresponds and the vehicle are unanimous, the vehicle includes above. The utility model discloses in, revolve wrong piece and the sealing member mutually independent of the filler that is used for sealed urea case to set up the lock core on revolving wrong piece, make and can be on the basis that does not influence filler leakproofness, dispose the lock core that is enough big.
Description
Technical Field
The utility model relates to a vehicle urea case technical field especially relates to a urea case lid and vehicle.
Background
In order to deal with the pollution of vehicle exhaust, the existing vehicle, especially the diesel engine vehicle, is provided with a urea tank, and urea solution is contained in the urea tank, and is used for treating nitrogen oxides in the vehicle exhaust and converting the nitrogen oxides into nitrogen gas and water.
In order to prevent the urea solution from leaking, a urea box cover with good sealing performance is needed to seal the urea box, but the space position on the existing urea box cover is limited, and a lock core with enough size cannot be configured, so that the urea box cover lock is unified with an ignition lock, a door lock and an oil box lock on a vehicle, and the arrangement of an anti-theft lock on the urea box cover lock affects the sealing effect on the urea box.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a urea case lid and vehicle can dispose sufficient big lock core for ignition lock, door lock, the oil tank lock on urea case lid lock and the vehicle are unified, and, the setting of pickproof lock does not influence the sealed effect to the urea case on it.
Can realize the stable lock with the urea case and reliably breathe freely on the basis of theftproof.
To achieve the purpose, the utility model adopts the following technical proposal:
a urea tank cap, comprising:
the end of the first end of the sealing element is provided with a sealing groove, the outer wall of the second end of the sealing element is provided with a first meshing part, the inner wall of the sealing groove is provided with internal threads, and the sealing element can be screwed on a filling port of the urea box through the internal threads;
the screwing piece is provided with an accommodating groove, a second meshing part is arranged on the inner wall of the accommodating groove, and the screwing piece is sleeved outside the first meshing part through the accommodating groove;
the lock core, the key that the lock core corresponds is unanimous with ignition lock and/or door lock and/or fuel tank lock on the vehicle, set up in the storage tank, twist be provided with on the piece with the corresponding lockhole of lock core, with the corresponding key of lock core can pass through the lockhole with the lock core is inserted and is closed mutually, drives the lock core is to state of unblanking or closure state, when the lock core is in the state of unblanking, first meshing portion with second meshing portion can mesh mutually, thereby makes it can drive to twist the piece to twist the sealing member rotates, when the lock core is in closure state, first meshing portion with second meshing portion interval sets up.
Preferably, the insertion direction of the key and the lock cylinder is perpendicular to the axial direction of the screw.
Preferably, when the key drives the lock tongue of the lock cylinder to retract, the groove bottom of the accommodating groove can move towards the second end of the sealing element, so that the first engaging portion is engaged with the second engaging portion, and when the key drives the lock tongue to protrude, the lock tongue abuts against the groove bottom of the accommodating groove and is far away from the second end of the sealing element, so that the first engaging portion is disengaged from the second engaging portion.
Preferably, the first engaging portion is an annular flange arranged on the outer wall of the sealing element, a clamping groove is formed in the annular flange, the second engaging portion is a clamping block arranged on the inner wall of the accommodating groove, and when the clamping block is clamped into the clamping groove, the first engaging portion is engaged with the second engaging portion.
Preferably, the clamping grooves are four, the four clamping grooves are uniformly distributed along the circumferential direction of the annular flange, the clamping blocks are four, and the four clamping blocks correspond to the four clamping grooves one to one.
Preferably, a limiting ring is arranged on the inner side of the opening of the accommodating groove, and the inner diameter of the limiting ring is smaller than the outer diameter of the annular flange.
Preferably, a stop plate is arranged at the bottom of the accommodating groove, and when the second end of the sealing element abuts against the stop plate, the first engaging part and the second engaging part are engaged.
Preferably, the spring clamp is arranged between the groove bottom of the accommodating groove and the second end of the sealing element, and when the first engaging portion is engaged with the second engaging portion, the spring is in a compressed state.
Preferably, the bottom of the containing groove is provided with a stop plate, the stop plate is arranged at the bottom of the containing groove in a surrounding mode to form a guide groove, and the spring is located in the guide groove.
A vehicle comprises the urea box cover.
The utility model has the advantages that:
the screwing piece and the sealing piece for sealing the filling port of the urea box are mutually independent, and the lock cylinder is arranged on the screwing piece, so that the sufficiently large lock cylinder can be configured on the basis of not influencing the sealing property of the filling port, and the lock cylinder unified with other locks on a vehicle can be configured, thereby being convenient for a user to use.
Drawings
FIG. 1 is a side cross-sectional view of a urea tank cover according to an embodiment of the present invention in an unlocked state;
fig. 2 is a schematic end-face structure diagram of a urea tank cover according to an embodiment of the present invention.
In the figure:
1. a seal member; 10. sealing the groove; 11. a first engaging portion; 12. an internal thread;
2. a screwing member; 20. a containing groove; 21. a second engaging portion; 22. a stopper plate;
3. a lock cylinder;
4. a spring;
100. a key.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and can include, for example, fixed or removable connections, mechanical or electrical connections, direct connections, indirect connections through an intermediary, communication between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1-2, the utility model provides a urea tank cover, which comprises a sealing element 1, a screwing element 2 and a lock cylinder 3. Wherein, the two ends of the sealing element 1 are respectively a first end and a second end, the end of the first end is provided with a sealing groove 10, the outer wall of the second end is provided with a first engaging part 11, the inner wall of the sealing groove 10 is provided with an internal thread 12, the sealing element 1 can be screwed on a filling opening of a urea box through the internal thread 12, the screwing element 2 is provided with a containing groove 20, the inner wall of the containing groove 20 is provided with a second engaging part 21, the screwing element 2 is sleeved outside the first engaging part 11 through the containing groove 20, a key 100 corresponding to the lock cylinder 3 is consistent with a key corresponding to an ignition lock and/or a door lock and/or an oil tank lock on a vehicle and is arranged in the containing groove 20, the screwing element 2 is provided with a lock hole corresponding to the lock cylinder 3, the key 100 corresponding to the lock cylinder 3 can be inserted into the lock cylinder 3 through the lock hole to drive the lock cylinder 3, the first engaging portion 11 and the second engaging portion 21 can be engaged with each other, so that the screw 2 can drive the sealing member 1 to rotate and be detached from the filling opening, and when the lock cylinder 3 is in a locked state, the first engaging portion 11 and the second engaging portion 21 are arranged at intervals.
The utility model discloses in, revolve wrong piece 2 and be used for sealing up 1 mutual independence of sealing member of filling port of urea case to set up lock core 3 on revolving wrong piece 2, make can be on the basis that does not influence filling port leakproofness, dispose enough big lock core 3, thereby can dispose with other tool to lock looks unified lock core 3 on the vehicle, convenient in user's use.
In the present embodiment, the key cylinder 3 is integrated with an ignition lock, a door lock, and a tank lock on a vehicle, and can be operated with one key 100, which brings greater convenience to a user.
Alternatively, the direction of insertion of the key 100 and the key cylinder 3 is perpendicular to the axial direction of the screw 2, so that the space inside the screw 2 can be used to the maximum.
Specifically, when the key 100 drives the lock tongue of the lock cylinder 3 to retract, the groove bottom of the accommodating groove 20 can move towards the second end of the sealing element 1, so that the first engaging portion 11 and the second engaging portion 21 are engaged with each other, when the key 100 drives the lock tongue to protrude, the lock tongue abuts against the groove bottom of the accommodating groove 20, so that the groove bottom of the accommodating groove 20 is far away from the second end of the sealing element 1, and the first engaging portion 11 and the second engaging portion 21 are disengaged. The lock cylinder 3 is a conventional lock in the art, and can eject or retract the lock tongue by operating the key 100, and the detailed structure and operation principle thereof are not described herein.
Alternatively, the first engaging portion 11 is an annular flange disposed on the outer wall of the sealing member 1, a locking groove is disposed on the annular flange, and the second engaging portion 21 is a locking block disposed on the inner wall of the receiving groove 20, when the locking block is locked in the locking groove, the first engaging portion 11 and the second engaging portion 21 are engaged with each other. In addition to the above arrangement, it is also possible to provide an annular flange on the second engagement portion 21 and a latch on the second engagement portion 21.
Specifically, the clamping grooves are four, the four clamping grooves are uniformly distributed along the circumferential direction of the annular flange, the four clamping blocks are arranged, and the four clamping blocks correspond to the four clamping grooves one to one.
In this embodiment, the inboard of storage tank 20 opening part is provided with the spacing ring, and the internal diameter of spacing ring is less than the external diameter of annular flange, and the setting of spacing ring can avoid annular flange to deviate from the storage tank.
Specifically, the stop plate 22 is disposed at the bottom of the accommodating groove 20, when the second end of the sealing member 1 abuts against the stop plate 22, the first engaging portion 11 and the second engaging portion 21 are engaged, and the stop plate 22 is disposed to prevent the screw member 2 from being pressed too far.
In the axial direction of the seal 1, an annular flange is located between the stop plate 22 and the stop ring, and the latch is arranged adjacent to the stop plate 22.
The utility model discloses a urea case lid still includes spring 4, and spring 4 presss from both sides and locates between the tank bottom of storage tank 20 and the second end of sealing member 1, and when first meshing portion 11 and second meshing portion 21 meshed mutually, spring 4 was in compression state, spring 4's setting for it is more steady reliable to revolve the relative position regulation of twisting between 2 and the sealing member 1.
Specifically, the stop plate 22 is disposed around the bottom of the accommodating groove 20 to form a guide groove, the spring 4 is located in the guide groove, and the guide groove performs a limiting and guiding function on the spring 4, so as to prevent the spring 4 from being offset and dislocated.
The utility model also provides a vehicle, including above-mentioned urea case lid, in this vehicle, lock core 3 on ignition lock, door lock, fuel tank lock and the urea case lid are unified mutually, can make same key 100 carry out the switching, and it is convenient to use for the user ground.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A urea tank cover, characterized by comprising:
the urea tank sealing device comprises a sealing piece (1), wherein a sealing groove (10) is formed in the end head of the first end of the sealing piece (1), a first meshing part (11) is arranged on the outer wall of the second end of the sealing piece (1), internal threads (12) are arranged on the inner wall of the sealing groove (10), and the sealing piece (1) can be screwed on a filling port of a urea tank through the internal threads (12);
the screwing piece (2) is provided with a containing groove (20), the inner wall of the containing groove (20) is provided with a second meshing part (21), and the screwing piece (2) is sleeved on the outer side of the first meshing part (11) through the containing groove (20);
lock core (3), key (100) that lock core (3) correspond are unanimous with ignition lock and/or door lock and/or oil tank lock on the vehicle, set up in storage tank (20), revolve be provided with on revolving to piece (2) with the corresponding lockhole of lock core (3), key (100) can pass through the lockhole with lock core (3) are inserted and are closed mutually, drive lock core (3) to state of unblanking or closure state, when lock core (3) are in the state of unblanking, first meshing portion (11) with second meshing portion (21) can mesh mutually, thereby make it can drive to revolve revolving to piece (2) sealing member (1) rotates, when lock core (3) are in closure state, first meshing portion (11) with second meshing portion (21) interval sets up.
2. Urea tank cover according to claim 1, characterized in that the direction of insertion of the key (100) and the lock cylinder (3) is perpendicular to the axial direction of the screw (2).
3. The urea tank cover according to claim 2, characterized in that when the key (100) drives the lock tongue of the lock cylinder (3) to retract, the groove bottom of the containing groove (20) can move towards the second end of the sealing member (1) to enable the first engaging part (11) and the second engaging part (21) to be engaged, and when the key (100) drives the lock tongue to protrude, the lock tongue is abutted against the groove bottom of the containing groove (20) to be away from the second end of the sealing member (1) to enable the first engaging part (11) and the second engaging part (21) to be disengaged.
4. The urea tank cover according to claim 1, wherein the first engaging portion (11) is an annular flange disposed on an outer wall of the sealing member (1), a clamping groove is disposed on the annular flange, and the second engaging portion (21) is a clamping block disposed on an inner wall of the accommodating groove (20), when the clamping block is clamped in the clamping groove, the first engaging portion (11) and the second engaging portion (21) are engaged with each other.
5. The urea box cover according to claim 4, wherein the number of the clamping grooves is four, the four clamping grooves are uniformly distributed along the circumferential direction of the annular flange, the number of the clamping blocks is four, and the four clamping blocks correspond to the four clamping grooves in a one-to-one mode.
6. The urea tank cover according to claim 4, characterized in that a limiting ring is arranged on the inner side of the opening of the containing groove (20), and the inner diameter of the limiting ring is smaller than the outer diameter of the annular flange.
7. Urea tank cover according to claim 1, characterized in that a stop plate (22) is arranged at the bottom of the receiving groove (20), the first (11) and the second (21) engagement portions being engaged when the second end of the sealing element (1) abuts against the stop plate (22).
8. The urea tank cover according to claim 1, further comprising a spring (4), wherein the spring (4) is interposed between the bottom of the groove (20) and the second end of the sealing member (1), and when the first engaging portion (11) and the second engaging portion (21) are engaged, the spring (4) is in a compressed state.
9. Urea tank cover according to claim 8, characterized in that a stop plate (22) is arranged at the bottom of the receiving tank (20), said stop plate (22) forming a guide groove around the bottom of the receiving tank (20), wherein the spring (4) is located in said guide groove.
10. A vehicle comprising a urea tank cover according to any one of claims 1-9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020199593.XU CN211573623U (en) | 2020-02-24 | 2020-02-24 | Urea case lid and vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020199593.XU CN211573623U (en) | 2020-02-24 | 2020-02-24 | Urea case lid and vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211573623U true CN211573623U (en) | 2020-09-25 |
Family
ID=72524047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020199593.XU Active CN211573623U (en) | 2020-02-24 | 2020-02-24 | Urea case lid and vehicle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211573623U (en) |
-
2020
- 2020-02-24 CN CN202020199593.XU patent/CN211573623U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1481639A (en) | Locking filler cap | |
CN211573623U (en) | Urea case lid and vehicle | |
JP2004035016A (en) | Fuel tank capping device | |
CN202788329U (en) | Oil tank lock with idling function | |
CN210977642U (en) | Conveniently opened urea tank locking cover | |
CN207700880U (en) | A kind of urea box lock with theft-prevention structure | |
CN212927379U (en) | Novel recyclable lock cylinder | |
CN112373936B (en) | Urea tank cover assembly and urea tank | |
CN210591438U (en) | Protective cover of electric automobile charging seat and electric automobile | |
CN211088366U (en) | Connecting device | |
CN206468148U (en) | A kind of fuel tank for automobile cover lock | |
CN212765696U (en) | Non-pressure breathable waterproof oil tank cover assembly with lock | |
US2565166A (en) | Theftproof cap structure for fill pipes | |
JP6592743B1 (en) | Easy to use timing lock device | |
CN215170289U (en) | Gas drive urea cover locking structure | |
CN206106930U (en) | Filler cap head of acting as go -between | |
CN220483086U (en) | High-pressure self-locking fuel tank cover | |
CN215732477U (en) | New energy automobile's interface structure that charges | |
CN205355105U (en) | Handheld mobile terminal | |
JPS6358727B2 (en) | ||
CN217353890U (en) | Bluetooth electronic lock | |
CN210821821U (en) | Double-lock fuel tank cap | |
CN206681535U (en) | A kind of locking gas drive urea filler lid | |
CN216762680U (en) | Long-range trick lock guard box | |
CN111845329A (en) | Non-pressure breathable waterproof oil tank cover assembly with lock |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |