CN205805233U - A kind of fuel tank cap lock - Google Patents
A kind of fuel tank cap lock Download PDFInfo
- Publication number
- CN205805233U CN205805233U CN201620745356.2U CN201620745356U CN205805233U CN 205805233 U CN205805233 U CN 205805233U CN 201620745356 U CN201620745356 U CN 201620745356U CN 205805233 U CN205805233 U CN 205805233U
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- tank cap
- flange
- hole
- installing hole
- 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.)
- Expired - Fee Related
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Closures For Containers (AREA)
Abstract
nullThe technical solution of the utility model is: a kind of fuel tank cap lock，Including a fuel tank cap，One end of described fuel tank cap is provided with installation cavity，The other end is provided with and the lockhole of installation cavity conducting，Fuel tank cap is provided with the lock hole cover plate that can be opened and closed by lockhole，A backplate being embedded in installation cavity it is provided with in described installation cavity，Described backplate is provided with an installing hole with the corresponding position of lockhole，It is provided with lock core in described installing hole，This lock core one end is placed at installing hole and extends to outside installing hole，The other end is placed in fuel tank cap，Lock core is provided with lock core hole，Described lock core hole is corresponding with lockhole，Described backplate connects the other end of fuel tank cap one end and is provided with mounting groove，A ring for fixing being embedded in mounting groove it is provided with in described mounting groove，The outer surface of described ring for fixing is provided with some fixing grooves，Also include rotating disk，One end of described rotating disk is provided with the flange can being embedded in ring for fixing，Described flange can be extended to by ring for fixing in the installing hole of backplate.
Description
Technical field
This utility model relates to a kind of auto parts machinery, particularly to a kind of fuel tank cap lock.
Background technology
The reservoir port of fuel tank must seal with fuel tank cap lock, with ensure vehicle jolting, impact or the feelings such as rollover
Under condition, fuel oil will not flow out from the reservoir port of fuel tank, thus the accident avoided fuel leakage and cause, fuel tank cap lock is also simultaneously
Can prevent lawless person from stealing the fuel oil in fuel tank, therefore, fuel tank cap lock is the accessory that each automobile is indispensable.But current oil
Case lid volume is relatively big, and whole cover lock length is longer, and structure is the compactest, therefore, there is a need to be improved further.
Summary of the invention
In order to overcome the deficiency of background technology, this utility model provides the dustproof automotive that a kind of overall structure is easy for installation
Lock.
This utility model be the technical scheme is that a kind of fuel tank cap lock, including a fuel tank cap lock body, described
Fuel tank cap lock body includes a fuel tank cap, and one end of described fuel tank cap is provided with installation cavity, and the other end is provided with and installs
The lockhole of chamber conducting, fuel tank cap is provided with the lock hole cover plate that can be opened and closed by lockhole, is provided with one and is embedded in described installation cavity
Backplate in installation cavity, described backplate is provided with an installing hole with the corresponding position of lockhole, is provided with lock core in described installing hole, should
Lock core one end is placed at installing hole and extends to outside installing hole, and the other end is placed in fuel tank cap, and lock core is provided with lock core hole, described
Lock core hole corresponding with lockhole, described backplate connects the other end of fuel tank cap one end and is provided with mounting groove, described installation
Being provided with a ring for fixing being embedded in mounting groove in groove, the outer surface of described ring for fixing is provided with some fixing grooves, also includes
Having rotating disk, one end of described rotating disk to be provided with the flange can being embedded in ring for fixing, described flange can be extended by ring for fixing
To the installing hole of backplate, being provided with the flange installing hole adaptive with installing hole in described flange, described rotating disk outer surface sets
Having some fixing projections adaptive with fixing groove, described installing hole inwall is provided with four grooves, and flange installing hole inwall is provided with
Two extend to the projection that flange is outer and adaptive with groove, and described lock core outer surface is arranged with latch, and this latch is located at
The locking projection that flange installing hole is interior and latch is provided with and groove is adaptive, is additionally provided with and locking in described flange installing hole
Two locking grooves that projection is adaptive, described locking projection one end is placed in flange installing hole, and the other end can be put with projection
In the groove of installing hole, two described projections and two locking grooves are uniformly at intervals in flange installing hole inwall, described
Rotating disk connects and dismountable is provided with rear case component on the other end of ring for fixing one end.
As preferred technical scheme, described rear case component includes back shroud and bonnet clamp, described back shroud
And bonnet clamp is provided with the screwed hole of mutual conduction with rotating disk, described back shroud and bonnet clamp are by being placed in screwed hole
Screw be connected with rotating disk, described bonnet clamp is provided with spring stack towards one end of back shroud, and this spring stack is arranged with bullet
Spring, described spring stack connects the other end of bonnet clamp one end and is provided with spring retainer block.
As preferred technical scheme, described back shroud is provided with and turns on nearly cover board hole with flange installing hole, described
Rotating disk arrange flange one end the other end formed flange installation cavity, described back shroud is in flange installation cavity, described after
Cover plate is placed in one end of flange installation cavity and arranges and be provided with a snap ring at cover board hole, another of described latch sheathed lock core one end
Conflict in end is placed in flange installing hole and with snap ring and be connected, between described latch and snap ring, be provided with sealing ring.
As preferred technical scheme, between described fuel tank cap and backplate, it is provided with sealing gasket.
As preferred technical scheme, described backplate is provided with installation through hole, is provided with hood in this installation through hole, should
Hood is placed in the other end of installation through hole one end and is provided with hood spring, and described hood spring is conflicted even with fuel tank cap
Connect.
As preferred technical scheme, between described hood and installation through hole, it is provided with rubber gasket.
The beneficial effects of the utility model are: when rotating lock core in key is inserted into lock core hole by lockhole, lock core band
Dynamic latch rotates, owing to the locking projection on latch is placed in the groove of flange installing hole inwall, so latch rotates
Time, rotating disk can be driven to coordinate ring for fixing to rotate and to realize being turned on and off of fuel tank cap lock, overall joint structure is the compactest, relatively before
Fuel tank cap lock, entire length reduce, corresponding volume reduce, can economize on resources.
Below in conjunction with the accompanying drawings this utility model embodiment is described further.
Accompanying drawing explanation
Fig. 1 is the overall decomposing schematic representation of this utility model embodiment.
Detailed description of the invention
As it is shown in figure 1, this utility model provides a kind of fuel tank cap lock, including a fuel tank cap lock body 1, described fuel tank
Cover lock 1 body includes that a fuel tank cap 2, one end of described fuel tank cap 2 are provided with installation cavity 3, and the other end is provided with and installs
The lockhole 4 of chamber 3 conducting, fuel tank cap 2 is provided with the lock hole cover plate 5 that can be opened and closed by lockhole 4, is provided with one in described installation cavity 3
The backplate 6 being embedded in installation cavity 3, described backplate 6 is provided with an installing hole 7, described installing hole 7 with the corresponding position of lockhole 4
Inside being provided with lock core 8, this lock core 8 one end is placed at installing hole 7 and extends to outside installing hole 7, and the other end is placed in fuel tank cap 2, lock
Core 8 is provided with lock core hole 9, and described lock core hole 9 is corresponding with lockhole 4, and described backplate 6 connects another of fuel tank cap 2 one end
End is provided with mounting groove 10, is provided with a ring for fixing being embedded in mounting groove 10 11 in described mounting groove 10, and described consolidates
Surely the outer surface of circle 11 is provided with some fixing grooves 12, also includes rotating disk 13, and one end of described rotating disk 13 is provided with and can be embedded in
Flange 14 in ring for fixing 11, described flange 14 can be extended to by ring for fixing 11 in the installing hole 7 of backplate 6, and described is convex
Being provided with in edge 14 and the flange installing hole 15 of installing hole 7 adaptation, described rotating disk 13 outer surface is provided with some and fixing groove 12 and fits
The fixing projection 16 joined, described installing hole 7 inwall is provided with four grooves 17, and flange installing hole 15 inwall is provided with two and extends to
Flange 14 is outer and projection 18 with groove 17 adaptation, and described lock core 8 outer surface is arranged with latch 19, and this latch 19 is located at
Flange installing hole 15 is interior and latch 19 is provided with and the locking projection 20 of groove 17 adaptation, in described flange installing hole 15 also
Being provided with two locking grooves 21 with locking projection 20 adaptation, described locking projection 20 one end is placed in flange installing hole 15 inwall
Locking groove in, the other end and projection 18 are placed in the groove 17 of installing hole 7, and two described projections and two lockings are recessed
Groove is uniformly at intervals in flange installing hole inwall, and described rotating disk 13 connects dismountable on the other end of ring for fixing 11 one end being provided with
Rear case component 22.
As preferred technical scheme, described rear case component 22 includes back shroud 23 and bonnet clamp 24, described
Back shroud 23 and bonnet clamp 24 are provided with the screwed hole 25 of mutual conduction, described back shroud 23 and bonnet clamp with rotating disk 13
24 are connected with turning 13 dishes by the screw 26 that is placed in screwed hole 25, and described bonnet clamp 24 is towards on one end of back shroud 23
Being provided with spring stack 27, this spring stack 27 is arranged with spring 28, and described spring stack 27 connects the other end of bonnet clamp 24 one end
It is provided with spring retainer block 29.
As preferred technical scheme, described back shroud 23 is provided with and the cover board hole 30 of flange installing hole 15 conducting,
Described rotating disk 13 arranges the other end of flange 14 one end and forms flange installation cavity 31, and described back shroud 30 is in flange and installs
In chamber 31, described back shroud 23 is placed in one end of flange installation cavity 31 and arranges and be provided with a snap ring 32 at cover board hole 30, described
Conflict in the other end of latch 19 sheathed lock core 8 one end is placed in flange installing hole 15 and with snap ring 32 and be connected, described locking
Sealing ring 33 it is provided with between block 19 and snap ring 32.
As preferred technical scheme, between described fuel tank cap 2 and backplate 6, it is provided with sealing gasket 34.
As preferred technical scheme, described backplate 6 is provided with installation through hole 35, is provided with aerofluxus in this installation through hole 35
Cover 36, this hood 36 is placed in the other end of installation through hole 35 one end and is provided with hood spring 37, described hood spring
37 are connected with fuel tank cap 2 conflict.
As preferred technical scheme, between described hood 36 and installation through hole 35, it is provided with rubber gasket 38.
The beneficial effects of the utility model are: when rotating lock core 8 in key is inserted into lock core hole 9 by lockhole 4, lock core
8 drive latch 19 to rotate, owing to the locking projection 20 on latch 19 is placed in the locking groove 21 of flange installing hole 15 inwall
In, when latch 19 rotates, rotating disk 13 can be driven to coordinate ring for fixing 11 to rotate and to realize being turned on and off of fuel tank cap lock, overall joint
Structure is the compactest, relatively before fuel tank cap lock, entire length reduces, and corresponding volume reduces, and can economize on resources.
Every technical staff's notice: although this utility model describes according to above-mentioned detailed description of the invention, but this
The invention thought of utility model is not limited to that invention, the repacking of any utilization this utility model thought, all will include this in specially
In profit scope of patent protection.
Claims (6)
1. a fuel tank cap lock, including a fuel tank cap lock body, it is characterised in that: described fuel tank cap lock body includes one
Fuel tank cap, one end of described fuel tank cap is provided with installation cavity, and the other end is provided with and the lockhole of installation cavity conducting, in fuel tank cap
Be provided with can by lockhole open and close lock hole cover plate, be provided with a backplate being embedded in installation cavity in described installation cavity, described in protect
Plate is provided with an installing hole with the corresponding position of lockhole, is provided with lock core in described installing hole, and this lock core one end is placed at installing hole
And extending to outside installing hole, the other end is placed in fuel tank cap, and lock core is provided with lock core hole, and described lock core hole is relative with lockhole
Should, described backplate connects the other end of fuel tank cap one end and is provided with mounting groove, is provided with one and is embedded in described mounting groove
Ring for fixing in mounting groove, the outer surface of described ring for fixing is provided with some fixing grooves, also includes rotating disk, the one of described rotating disk
End is provided with the flange can being embedded in ring for fixing, and described flange can extend in the installing hole of backplate by ring for fixing, institute
Being provided with the flange installing hole adaptive with installing hole in the flange stated, described rotating disk outer surface is provided with some and fixing groove adaptation
Fixing projection, described installing hole inwall is provided with four grooves, flange installing hole inwall be provided with two extend to flange outer and with
The projection that groove is adaptive, described lock core outer surface is arranged with latch, in this latch is located at flange installing hole and latch
It is provided with the locking projection adaptive with groove, is additionally provided with two lockings adaptive with locking projection in described flange installing hole recessed
Groove, described locking projection one end is placed in flange installing hole, and the other end and projection are placed in the groove of installing hole, described
Two projections and two locking grooves uniformly at intervals in flange installing hole inwall, described rotating disk connects the another of ring for fixing one end
Dismountable on one end it is provided with rear case component.
Fuel tank cap lock the most according to claim 1, it is characterised in that: described rear case component includes back shroud and bonnet
Clamp, described back shroud and bonnet clamp and rotating disk are provided with the screwed hole of mutual conduction, described back shroud and bonnet card
Plate is connected with rotating disk by the screw being placed in screwed hole, and described bonnet clamp is provided with spring towards one end of back shroud
Post, this spring stack is arranged with spring, and described spring stack connects the other end of bonnet clamp one end and is provided with spring retainer block.
A kind of fuel tank cap lock the most according to claim 2, it is characterised in that: described back shroud is provided with to be installed with flange
Hole turns on nearly cover board hole, and described rotating disk arranges the other end of flange one end and forms flange installation cavity, and described back shroud is in
In flange installation cavity, described back shroud is placed in one end of flange installation cavity and arranges and be provided with a snap ring at cover board hole, described lock
The other end of stops sheathed lock core one end is placed in flange installing hole and conflicts with snap ring and is connected, described latch and snap ring it
Between be provided with sealing ring.
A kind of fuel tank cap lock the most according to claim 1, it is characterised in that: it is provided with close between described fuel tank cap and backplate
Packing.
A kind of fuel tank cap lock the most according to claim 1, it is characterised in that: described backplate is provided with installation through hole, should
Being provided with hood in installing through hole, this hood is placed in the other end of installation through hole one end and is provided with hood spring, described
Hood spring is conflicted with fuel tank cap and is connected.
A kind of fuel tank cap lock the most according to claim 5, it is characterised in that: set between described hood and installation through hole
There is rubber gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620745356.2U CN205805233U (en) | 2016-07-12 | 2016-07-12 | A kind of fuel tank cap lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620745356.2U CN205805233U (en) | 2016-07-12 | 2016-07-12 | A kind of fuel tank cap lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805233U true CN205805233U (en) | 2016-12-14 |
Family
ID=57511532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620745356.2U Expired - Fee Related CN205805233U (en) | 2016-07-12 | 2016-07-12 | A kind of fuel tank cap lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176029A (en) * | 2017-07-25 | 2017-09-19 | 刘洪磊 | Fuel tank cap and fuel tank |
-
2016
- 2016-07-12 CN CN201620745356.2U patent/CN205805233U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176029A (en) * | 2017-07-25 | 2017-09-19 | 刘洪磊 | Fuel tank cap and fuel tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20200712 |