CN214928955U - Adapter for a module without a locking cover - Google Patents
Adapter for a module without a locking cover Download PDFInfo
- Publication number
- CN214928955U CN214928955U CN202121706881.0U CN202121706881U CN214928955U CN 214928955 U CN214928955 U CN 214928955U CN 202121706881 U CN202121706881 U CN 202121706881U CN 214928955 U CN214928955 U CN 214928955U
- Authority
- CN
- China
- Prior art keywords
- adapter
- locking
- cover
- lockless
- quick
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses an adapter for having locking closure module, the utility model discloses a design concept lies in being used for pegging graft through an upper portion and does not have the locking closure module, the lower part is used for pegging graft the tube-shape adapter who adds oil pipe to and the cover is detained and is used for the locking at the shroud that the port is used for spacing no locking closure module on the adapter and the adapter lower part, unblock add the quick-plug subassembly that oil pipe was added to, the swift butt joint and the dismantlement of oil pipe and no locking closure module of having realized any material for need not to preset extra no locking closure module coupling mechanism on adding oil pipe, and be convenient for nimble adaptation and change various and do not have the locking closure module.
Description
Technical Field
The utility model relates to a carrier oil tank technical field especially relates to an adapter for having locking closure module.
Background
The non-locking cover module (also called non-cover system) is a device which can be directly inserted into a fuel gun for rapid fuel filling without unscrewing the fuel cover, and as an example of the non-locking cover module shown in fig. 1, the non-locking cover module generally has a cylindrical main body 100, a plurality of sealing rings 200 are arranged outside the main body 100, and a step surface 300 is further arranged near the upper end of the main body 100, so that in practical use, the main body 100 can be inserted into a metal fuel filling pipe of a fuel tank, and the step surface 300 is clamped at the outer edge of a nozzle of the metal fuel filling pipe and plays a role of sealing connection by the sealing rings 200. This no locking closure module provides very big facility for refueling by oneself, and the security is high, reduces fuel steam's emission simultaneously, has also played environmental protection's effect to a certain extent, has now the wide application in the motor vehicle market.
However, as mentioned above, the existing module without the lock cover is mainly suitable for the metal oil filling pipe, and is difficult to be directly applied to the plastic oil filling pipe, because the smooth degree and the molding structure of the inner wall of the plastic oil filling pipe cannot meet the installation requirement of the module without the lock cover, however, the plastic oil filling pipe has occupied more and more shares in the market of the motor vehicle due to the outstanding advantages of light weight, capability of meeting the personalized design requirement, and the like, and therefore, an application scheme of the module without the lock cover meeting the plastic oil filling pipe (certainly also suitable for the metal oil filling pipe) is urgently needed at present.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model aims at providing an adapter for no locking closure module to it is difficult to conveniently, swiftly connects the plastics material and adds oil pipe and realize dismantling, changing the problem of no locking closure module in a flexible way to solve.
The utility model adopts the technical scheme as follows:
the utility model provides an adapter for having locking closure module, wherein include:
the adapter comprises a cylindrical adapter body and a cover cap with a through hole in the middle;
the upper part of the adapter body is used for accommodating the inserted module without the locking cover, and the edge end face of the upper port of the adapter body is used for abutting against the step face of the module without the locking cover;
the quick-plugging device comprises an adapter body, a quick-plugging component and a locking mechanism, wherein the lower part of the adapter body is provided with the quick-plugging component, the quick-plugging component is used for being in plugging fit with an oil filling pipe of an oil tank, the quick-plugging component comprises the locking mechanism which can be unlocked, and the locking mechanism is used for locking or releasing the inserted oil filling pipe;
the cover cap is connected with the upper port of the adapter body through a detachable connecting device.
In at least one possible implementation manner, the detachable connection device includes: the convex part is arranged at the edge of the upper port, and the buckle is arranged on the cover cap.
In at least one possible implementation manner, the detachable connection device includes: a first thread disposed on an outer wall of the upper port, and a second thread disposed on the cap.
In at least one possible implementation manner, the locking mechanism includes: the locking ring buckle has elasticity; the locking ring buckle comprises a pressing part and a locking part, and the pressing part is connected with the locking part through an elastic sheet;
the outer wall of the lower portion of the adapter body is provided with a small window, and the pressing portion penetrates through the small window and protrudes out of the outer wall of the lower portion of the adapter body.
In at least one possible implementation, the locking mechanism includes a removable clip.
In at least one possible implementation manner, the locking mechanism comprises an internal thread arranged on the inner wall of the quick-insertion assembly.
In at least one possible implementation manner, a plurality of sealing rings are embedded in the inner wall of the quick-insertion assembly.
In at least one possible implementation manner, a groove is formed on the inner wall of the quick-insertion assembly through a plurality of stopping structures, and the sealing ring is embedded in the groove.
In at least one of the possible implementations, the structural shape and inner diameter of the upper portion of the adapter body match the structural shape and outer diameter of the lockless cover module.
In at least one possible implementation, the cover is a metal cover.
The utility model discloses a design concept lies in being used for pegging graft through an upper portion and does not have the locking closure module, the lower part is used for pegging graft the tube-shape adapter who adds oil pipe, and the cover is detained and is used for spacing shroud and the adapter lower part that does not have the locking closure module to be used for the locking, the quick subassembly of inserting of unblock oil pipe on the adapter upper port, the oil pipe that has realized any material docks and dismantles with the swift of no locking closure module, make add the oil pipe and need not to preset extra locking closure module coupling mechanism, and be convenient for nimble adaptation and change various locking closure modules of not having.
Drawings
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view of a lockless cover module;
FIG. 2 is a cross-sectional view of an adapter fitted with a non-locking cap module and a filler tube provided in an embodiment of the present invention;
fig. 3 is an external schematic view of an adapter provided in an embodiment of the present invention;
fig. 4 is a cross-sectional view of an adapter provided by an embodiment of the present invention;
fig. 5 is a schematic structural view of the locking buckle provided by the embodiment of the present invention.
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 elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
The utility model provides an embodiment of an adapter for having locking closure module specifically can be as shown in fig. 2 and 3, adapter body 1 and the centre including the tube-shape are equipped with shroud 2 of through-hole, wherein, adapter body 1's upper portion is used for holding the main part 100 of male no locking closure module, just the border terminal surface of adapter body 1's last port is used for the butt to have the step face 300 of locking closure module. The lower part of the adapter body 1 is provided with a quick-plug assembly 10, the quick-plug assembly 10 is used for being in plug-in fit with a fuel filling pipe 400 of a fuel tank, the quick-plug assembly 10 comprises a locking mechanism 11 capable of being unlocked, and the locking mechanism 11 is used for locking or releasing the inserted fuel filling pipe 400.
The aforesaid shroud preferably uses the material that has certain intensity, for example metal to through can dismantle connecting device with the form of formation buckle closure is connected to the last port of adapter body 1 (through-hole on this shroud then is used for the oil gun to be connected with no locking closure module), the utility model discloses in the design for the convenience of dismouting change no locking closure module, adopt insert and the cooperation locking mode of border butt, therefore have certain risk and probably take out no locking closure module when the oil gun is extracted, therefore the primary function of this shroud is with the inside of the restriction of inserted no locking closure module at the adapter, avoid refueling in-process to deviate from in the chamber of adapter. Preferably, the structural shape and the inner diameter of the upper portion of the adapter body 1 are matched with the structural shape and the outer diameter of the main body 100 without the locking cover module, for example, as shown in the figure, the upper portion of the adapter body 1 may adopt a molding structure with a wide upper portion and a narrow lower portion, and the sealing ring 200 without the locking cover module may reliably adhere to the inner wall of the upper portion of the adapter body 1.
With respect to the aforementioned detachable connection device, two embodiments are given here for reference, but not limited to:
(1) as shown in fig. 2 and 3, a boss 101 provided at the edge of the port on the adapter body 1 and a catch 20 provided on the cover 2 may be used. Of course, in other embodiments, the two positions may be interchanged, i.e., the snap structure is located on the adapter body and the protrusion structure is located on the cover.
(2) The detachable connection means may also be a first thread provided on the outer wall of the upper port of the adapter body 1 and a second thread provided on the cover cap 2, so as to achieve the screw connection and detachment.
With respect to the aforementioned locking mechanism, reference is made here to, but not limited to, the following two embodiments:
(1) as shown in fig. 4 and fig. 5, the locking mechanism 11 may be a locking ring 110 having elasticity, specifically, the locking ring 110 includes a pressing portion 111 and a locking portion 112, and the pressing portion 111 and the locking portion 112 are connected by a resilient strip 113; as shown in fig. 2, 3 and 4, a small window may be formed on an outer wall of the lower portion of the adaptor body 1, and the pressing portion 111 is inserted into the small window and protrudes out of the outer wall of the lower portion of the adaptor body 1. It should be noted that this locking mechanism embodiment is more applicable to the oil filling pipe 400 with a protruding structure at the nozzle shown in fig. 2, that is, the protruding structure of the oil filling pipe 400 can be matched with the locking portion 112 to realize locking after the oil filling pipe 400 is inserted into the lower portion of the adaptor body 1, and only pressure needs to be applied to the pressing portion 111 during unlocking, so that the overall shape of the locking ring buckle 110 can be changed due to the elasticity of the elastic sheet 113, and the locking portion 112 releases the oil filling pipe 400.
(2) In other embodiments, the locking mechanism may also be an internal thread formed on an inner wall of the quick-insertion assembly, and it should be noted that this locking mechanism embodiment is more suitable for an oil filling pipe provided with an external thread, that is, the adapter body is connected to the oil filling pipe by a screw connection mode while the oil filling pipe is inserted.
(3) In other embodiments, the locking mechanism can be implemented by a detachable clip, and it should be noted that this embodiment of the locking mechanism is more suitable for the conventional fuel filler pipe without the aforementioned protrusion structure and thread structure, that is, after the fuel filler pipe is inserted into the lower portion of the adapter body, the locking and unlocking functions can be implemented by screwing and unscrewing the clip.
In addition to the above-described embodiment and its preferred embodiments, it can be added that in order to ensure the tight connection of the inserted filler tube to the adapter, as shown in fig. 2 and 4, several sealing rings 12 can be embedded in the inner wall of the quick-insertion assembly 10. In practice, a groove may be formed on the inner wall of the quick-insert assembly 10 via a plurality of stopping structures 13, and the sealing ring 12 may be embedded in the groove, where the stopping structures may be in various forms, such as but not limited to a step pre-formed on the inner wall of the quick-insert assembly 10, or may be a supporting device or the like later disposed on the inner wall of the quick-insert assembly 10, and the present invention is not limited thereto.
Finally, in connection with the previous example, in one aspect, the main body of the lockless cover module is pushed into the adapter body from top to bottom, and the sealing connection with the inner wall of the adapter is achieved by compression of the sealing ring 200. The cover cap is then snapped onto the upper port of the adapter (in other embodiments, the cover cap may also be snapped onto the upper port by means of error-proof guides on the cover cap and the adapter body), and when the cover cap is in place, a flip-back capping condition may be established, thereby securely confining the cap-less module to the interior of the adapter. On the other hand, the nozzle of the plastic oil filling pipe is pushed into the quick-insertion assembly at the lower part of the adapter, the adapter and the oil filling pipe are sealed through compression of the sealing ring 12, and the nozzle of the oil filling pipe is stably clamped by the locking mechanism, so that butt joint of the lock-cover-free module and the plastic oil filling pipe is realized. After the oiling is finished, the locking mechanism can be unlocked, so that the oiling pipe is pulled out; the cover cap can be normally covered on the upper port of the adapter, when the non-locking module needs to be replaced, the non-locking module can be pulled out of the adapter after the cover cap is detached, and quick replacement operation is achieved.
To sum up, the utility model discloses a design concept lies in being used for pegging graft through an upper portion and does not have the tube-shape adapter that locking closure module, lower part were used for pegging graft to add oil pipe to and the cover is detained and is used for the shroud of spacing no locking closure module and adapter lower part to be used for locking, unblock to add the quick subassembly of oil pipe on the adapter, has realized the swift butt joint and the dismantlement of the oil pipe that adds oil pipe and no locking closure module of any material for add the oil pipe and need not to preset extra locking closure module coupling mechanism, and be convenient for nimble adaptation and change various no locking closure module.
The structure, features and effects of the present invention have been described in detail in the above embodiments shown in the drawings, but the above embodiments are only preferred embodiments of the present invention, and it should be noted that, the technical features related to the above embodiments and their preferred modes can be reasonably combined and assembled into various equivalent schemes by those skilled in the art without departing from or changing the design idea and technical effects of the present invention; therefore, the present invention is not limited to the embodiments shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to equivalent changes are within the scope of the present invention without departing from the spirit of the present invention.
Claims (10)
1. An adapter for a lockless cover module, comprising: the adapter comprises a cylindrical adapter body and a cover cap with a through hole in the middle;
the upper part of the adapter body is used for accommodating the inserted module without the locking cover, and the edge end face of the upper port of the adapter body is used for abutting against the step face of the module without the locking cover;
the quick-plugging device comprises an adapter body, a quick-plugging component and a locking mechanism, wherein the lower part of the adapter body is provided with the quick-plugging component, the quick-plugging component is used for being in plugging fit with an oil filling pipe of an oil tank, the quick-plugging component comprises the locking mechanism which can be unlocked, and the locking mechanism is used for locking or releasing the inserted oil filling pipe;
the cover cap is connected with the upper port of the adapter body through a detachable connecting device.
2. An adapter for a lockless cover module according to claim 1, wherein the detachable connection means comprises: the convex part is arranged at the edge of the upper port, and the buckle is arranged on the cover cap.
3. An adapter for a lockless cover module according to claim 1, wherein the detachable connection means comprises: a first thread disposed on an outer wall of the upper port, and a second thread disposed on the cap.
4. The adapter for a lockless cover module of claim 1, wherein the locking mechanism comprises: the locking ring buckle has elasticity; the locking ring buckle comprises a pressing part and a locking part, and the pressing part is connected with the locking part through an elastic sheet;
the outer wall of the lower portion of the adapter body is provided with a small window, and the pressing portion penetrates through the small window and protrudes out of the outer wall of the lower portion of the adapter body.
5. An adapter for a lockless cover module as claimed in claim 1, wherein the locking mechanism comprises a removable clip.
6. The adapter for a lockless cover module of claim 1, wherein the locking mechanism includes internal threads provided on an inner wall of the quick-connect assembly.
7. The adapter for a lockless cover module as claimed in claim 1, wherein a plurality of sealing rings are embedded in the inner wall of the quick-insertion assembly.
8. The adapter for a lockless cover module of claim 7, wherein a groove is formed in the inner wall of the quick-plug assembly by a plurality of retaining structures, the sealing ring being embedded in the groove.
9. The adapter for a lockless cover module as claimed in any one of claims 1 to 8, wherein the structural shape and inner diameter of the upper part of the adapter body match the structural shape and outer diameter of the lockless cover module.
10. An adapter for a lockless cover module according to any one of claims 1 to 8, wherein the cover is a metal cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121706881.0U CN214928955U (en) | 2021-07-26 | 2021-07-26 | Adapter for a module without a locking cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121706881.0U CN214928955U (en) | 2021-07-26 | 2021-07-26 | Adapter for a module without a locking cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214928955U true CN214928955U (en) | 2021-11-30 |
Family
ID=79070419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121706881.0U Active CN214928955U (en) | 2021-07-26 | 2021-07-26 | Adapter for a module without a locking cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214928955U (en) |
-
2021
- 2021-07-26 CN CN202121706881.0U patent/CN214928955U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20200292115A1 (en) | Coupling | |
| EP0484690B1 (en) | Quick connector | |
| CN101588827B (en) | Tube connector | |
| CA2732265C (en) | Spout tip retention method and apparatus | |
| JP4717996B2 (en) | Container and plug used therefor | |
| CN101056778B (en) | Plastic connector for fuel tank | |
| US6945422B2 (en) | In-tank fuel line quick connector assembly | |
| US6502607B2 (en) | Fuel tank valve apparatus | |
| US6899248B2 (en) | Fuel tank | |
| US11014442B2 (en) | Fuel tank fill pipe assembly | |
| CN214928955U (en) | Adapter for a module without a locking cover | |
| KR101059660B1 (en) | Connector for discharging liquid from the tank | |
| CA2366077C (en) | Seal for fuel filler tubes | |
| CN104512242B (en) | Fuel fueller | |
| CN215362697U (en) | Dustproof water leakage prevention water barrel cover | |
| US20040011844A1 (en) | Coupling for compressed gas piston driven nailing and fuel cartridge | |
| CN210106775U (en) | Stainless steel corrugated pipe with threaded connector for gas appliance | |
| US20160121715A1 (en) | Connector system for fuel hose and filler pipe | |
| CN219583946U (en) | Oil filler structure | |
| US6293304B1 (en) | Fuel valve | |
| CN219323590U (en) | Wound surface application assembly and negative pressure lavage device with same | |
| JP5338617B2 (en) | Tubing covering structure | |
| CN213839746U (en) | Clean type control valve | |
| CN216242888U (en) | Elbow fluid quick connector | |
| CN219583948U (en) | Sealing cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |