CN206106930U - Filler cap head of acting as go -between - Google Patents
Filler cap head of acting as go -between Download PDFInfo
- Publication number
- CN206106930U CN206106930U CN201621092901.9U CN201621092901U CN206106930U CN 206106930 U CN206106930 U CN 206106930U CN 201621092901 U CN201621092901 U CN 201621092901U CN 206106930 U CN206106930 U CN 206106930U
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- CN
- China
- Prior art keywords
- lock pin
- filler cap
- sheath
- oil filler
- wire drawing
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- 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.)
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Lock And Its Accessories (AREA)
Abstract
The utility model provides a filler cap head of acting as go -between is fixed in on the oil filler hole box to a locking, its include the cartridge in for being directed at the filler cap lockpin sheath on the oil filler hole box, and in be formed with on the lockpin sheath with the stationary plane that the side end face counterbalance of oil filler hole box connect is still including having the round pin head and inserting and locate latch gear in the lockpin sheath, just the latch gear because of for the rotating of lockpin sheath, and arrange in with interference form card the lockpin sheath with between the opposite side terminal surface of oil filler hole box. Filler cap head of acting as go -between through the rotation of latch gear the interference card arrange in between the terminal surface of lockpin sheath and oil filler hole box, can make to form reliable fastening connection between lockpin sheath, oil filler hole box and latch gear, the head that can prevent to act as go -between takes place not hard uply on the oil filler hole box, and avoids causing the influence to filler cap clearance plane differential.
Description
Technical field
This utility model is related to technical field of vehicle, more particularly to a kind of wire drawing head of filler cap.
Background technology
Group refueling lid is except meeting normal keying function, while it is also the appearance member of vehicle, its clearance surface difference
It is excellent, directly affect client's evaluation overall to vehicle.The control device of existing filler cap is mainly mechanical pulling,
Affected by itself structure, in use pull wire head has roof leaking and winter icing clamping stagnation, and it can affect oil filler
What is covered is normally-open.Meanwhile, the interface arrangment of existing pull wire head and oil filler box there is also the big deficiency of spacious momentum, its meeting
Cause filler cap bearing pin oscillating quantity big, and cause group refueling lid clearance surface difference concordance poor.
Utility model content
In view of this, this utility model is directed to a kind of wire drawing head of filler cap, can stably connect with oil filler box
Connect, and avoid impacting filler cap clearance surface difference.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of wire drawing head of filler cap, is fixed in oil filler box, for the locking to filler cap, the oil filler
Lid pull wire head includes：
Lock pin sheath, is plugged in the oil filler box, and is formed with the lock pin sheath and the oil filler box
The stationary plane that one side end face abuts against；
Latch gear, with plunger and is inserted in the lock pin sheath, and the latch gear is because relative to the lock
The turn of pin sheath, and be placed between the lock pin sheath and another side end face of the oil filler box with interference shape.
Further, the lock pin sheath includes pedestal, and the through hole passed for the plunger, institute are provided with the pedestal
State stationary plane to be formed on a side end face of the pedestal；Also include through hole described in ring and be fixed on the stationary plane at least
Two connecting seats, and the one end close to the stationary plane on the connecting seat is provided with the card of the axis arrangement around the through hole
Groove, and the draw-in groove is located at the same side of each connecting seat.
Further, the opposing end surface in the adjacent connecting seat free end is provided with lock pin introduction part.
Further, the lock pin introduction part includes the importing inclined-plane being arranged in splayed on the adjacent connecting seat.
Further, on the connecting seat, lock pin guide part is provided with the notch of the draw-in groove.
Further, the lock pin guide part is the guide protrusions in splayed evagination on the connecting seat.
Further, the latch gear includes shell, and the plunger is slideably positioned in the inside the shell, and in described outer
Shell is built-in with and applies elastic acting force to the plunger, so that the elastic component that the plunger is stretched out by the inside the shell；Also include
The shackle member being fixed on the periphery wall of the shell, when the shell is inserted in the lock pin sheath, the shackle member can
Be servo-actuated and snapped in the draw-in groove in the rotation of the shell, and interference be placed in the connecting seat and the oil filler box it
Between.
Further, the shackle member is the U-shaped block being fixed on the shell, and opening and the institute of the U-shaped block
State oil filler box abutting.
Further, it is gripped with sealing ring between the end of the shell and the lock pin sheath.
Further, it is gripped with sealing gasket between the stationary plane and the oil filler box.
Relative to prior art, this utility model has the advantage that：
(1) wire drawing head of filler cap described in the utility model, by the rotation of latch gear, interference is placed in lock pin
Between sheath and the end face of oil filler box, lock pin sheath can be caused, form reliable fastening between oil filler box and latch gear and connect
Connect, can prevent pull wire head from loosening in oil filler box, and avoid impacting filler cap clearance surface difference.
(2) draw-in groove arranged around the axis of through hole is set, turn holding of the latch gear on lock pin sheath is capable of achieving.
(3) designing lock pin introduction part can be easy in latch gear insertion lock pin sheath.
(4) designing lock pin guide part can be easy to latch gear to rotate relative to lock pin sheath and be placed in draw-in groove.
(5) shackle member adopt U-shaped block, be capable of achieving abut with the stable of oil filler box end face, and guarantee interference holding can
By property.
(6) arranging sealing ring and sealing gasket can improve the waterproof effect of pull wire head.
Description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new
The schematic description and description of type is used to explain this utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the Structure explosion diagram of the wire drawing head of filler cap described in this utility model embodiment；
Fig. 2 is the structural representation of the lock pin sheath described in this utility model embodiment；
Fig. 3 is another structural representation of the lock pin sheath described in this utility model embodiment；
Fig. 4 is the another structural representation of the lock pin sheath described in this utility model embodiment；
Fig. 5 be Fig. 4 in A-A to sectional view；
Fig. 6 is the structural representation of the latch gear described in this utility model embodiment；
Fig. 7 is the installation diagram of the latch gear described in this utility model embodiment and lock pin sheath；
Fig. 8 is the installation diagram of the wire drawing head of filler cap described in this utility model embodiment；
Fig. 9 is the waterproof schematic diagram of the wire drawing head of filler cap described in this utility model embodiment；
Description of reference numerals：
1- oil filler box, 11- installing holes, 12- anti-rotation grooves, 2- filler caps, 21- lock holes, 3- lock pin sheaths, 30-
Pedestal, 31- stationary planes, 32- connecting seats, 33- draw-in grooves, 34- through holes, 35- imports inclined-plane, and 36- guide protrusions, 37- inserts chamber,
38- anti-rotation boss, 4- latch gears, 41- shells, 42- plungers, 43- bracing wires, 44-U shape blocks, 5- sealing rings, 6- sealing gaskets, 61-
Sealing gasket groove.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in this utility model can
To be mutually combined.
Below with reference to the accompanying drawings and in conjunction with the embodiments describing this utility model in detail.
This utility model is related to a kind of wire drawing head of filler cap, and it is fixed in oil filler box, for filler cap
Locking, and the wire drawing head of filler cap generally comprises the lock pin sheath being plugged in oil filler box, the shape on lock pin sheath
The stationary plane that the side end face of Cheng Youyu oil filler box one abuts against, also includes with plunger and is inserted in the lock pin in lock pin sheath
Mechanism, and latch gear is because relative to the turn of lock pin sheath, can be placed in lock pin sheath and oil filler box with interference shape
Between another side end face.
By the rotation of latch gear, interference is placed in the end of lock pin sheath and oil filler box to this wire drawing head of filler cap
Between face, lock pin sheath can be caused, be formed between oil filler box and latch gear and be reliably fastenedly connected, can prevent pull wire head in plus
Loosen on hydraulic fluid port box, and avoid impacting filler cap clearance surface difference.
Based on design as above thought, institute in a kind of example arrangement such as Fig. 1 of the wire drawing head of filler cap of the present embodiment
Show, wherein, installing hole 11 is provided with oil filler box 1, lock pin sheath 3 is arranged in installing hole 11, to prevent lock pin sheath 3
There is unnecessary rotation after installation, anti-rotation groove 12 is provided with the inner peripheral surface of installing hole 11, anti-rotation groove 12 can be with
The anti-rotation boss snap fit being arranged on lock pin sheath 3 described in text, to limit the rotation of lock pin sheath 3.Anti-rotation groove 12
Two for being arranged symmetrically can be as shown in Figure 1 set to, except of course that two, it may be alternatively provided as other quantity.
One end that latch gear 4 has plunger 42 is plugged in lock pin sheath 3, and on filler cap 2 lock hole is provided with
21, when latch gear 4 is installed in oil filler box 1 by lock pin sheath 3, under the effect of the natural resiliency of latch gear 4, plunger
42 just can be inserted in lock hole 21, be achieved in locking of the filler cap 2 relative to oil filler box 1.To improve pull wire head entirety
Sealing, to increase its waterproof effect, be provided with sealing ring 5 between latch gear 4 and lock pin sheath 3, and in lock pin shield
Be also equipped between set 3 and oil filler box 1 sealing gasket 6, sealing ring 5 and sealing gasket 6 concrete arrangement see below it is described.
In the present embodiment, as shown in Fig. 2 to Fig. 5, it includes pedestal 30 to the structure of lock pin sheath 3, sets on pedestal 30
Penetrating through hole 34 is equipped with, through hole 34 passes through for plunger 42, with the lock hole 21 that is plugged on filler cap 2.To realize
With the reliability inserting of latch gear 4, the inner side in the present embodiment close to pedestal 30 in through hole 34 is also formed with internal diameter and is more than
The inserting chamber 37 of through hole 34, when latch gear 4 is inserted in lock pin sheath 3, one end that latch gear 4 has plunger 42 is embedded in
In slotting wall chamber 37, aforesaid sealing ring 5 namely be interposed in the end of latch gear 4 and inserting chamber 37 bottom face between.
In the present embodiment, except in through hole 34 arranging the larger inserting chamber 37 of internal diameter as the aforementioned, also can make to lead to certainly
Hole 34 is the insertion pore structure of single bore, but it can reduce the stability after latch gear 4 is inserted on lock pin sheath 3.This
In embodiment, aforesaid stationary plane 31 is formed at one end that pedestal 30 has inserting chamber 37, and lock pin sheath 3 is also further wrapped
Include and be connected on stationary plane 31, and around the connecting seat 32 of the arrangement of through hole 34, connecting seat 32 is positioned opposite two, and it is in
The tabular of bending, and the draw-in groove arranged around the axis of through hole 31 is additionally provided with close to one end of stationary plane 31 in connecting seat 32
33, the draw-in groove 33 on two connecting seats 32 also is located at the same side of two connecting seats 32.
In the present embodiment, the generally L-shaped structure of connecting seat 32 is caused because of the setting of draw-in groove 33, in latch gear 4
After insertion lock pin sheath 3, latch gear 4 is formed with draw-in groove 33 and is engaged by clamping, and realizes aforesaid lock pin sheath 3, oil filler
Interference connection between box 1 and latch gear 4.For ease of in the insertion lock pin of latch gear 4 sheath 3, at two in the present embodiment
Lock pin introduction part is provided with the opposing end surface of the free end of connecting seat 32, and the lock pin introduction part is specifically included and arranged in splayed
Importing inclined-plane 35 on two connecting seats 32.And for ease of latch gear 4 snapping in draw-in groove 33, also even in the present embodiment
Be provided with the notch of draw-in groove 33 lock pin guide part on joint chair, the lock pin guide part then specially on connecting seat 32 in eight
The guide protrusions 36 of font evagination.
In the present embodiment, be additionally provided with the lateral wall of connecting seat 32 evagination shape, for and aforementioned anti-rotation groove 12
The anti-rotation boss 38 of cooperation, anti-rotation boss 38 is axial arranged along through hole 34, and is particularly located at the side of draw-in groove 33.The present embodiment
Except being set to above-mentioned two, certainly it is alternatively three, four or other quantity to middle connecting seat 32.Additionally, except in even
The side of joint chair 32 is provided with draw-in groove 33, also can be respectively provided with draw-in groove 33 the two of connecting seat 32 opposite sides certainly, so can be just
Relative adjustment between latch gear 4 and lock pin sheath 3, and it is beneficial to the inserting of latch gear 4.
As shown in Figure 6, it includes shell 41 to the structure of the latch gear 4 of the present embodiment, and plunger 42 is slideably positioned in
In shell 41, it is also equipped with that elastic acting force can be applied to plunger 42 in shell 41, so that plunger 42 is stretched out by shell 41 is interior
Figure not shown in elastic component, and retraction of the plunger 42 in shell 41 then pulls realization by bracing wire 43.The present embodiment is hit by a bullet
Connection of the property between part, and plunger 42 and elastic component and bracing wire 43 can be found in the oil filler bracing wire header structure on existing vehicle.And
Latch gear 4 still further comprises two shackle members positioned opposite being connected on the periphery wall of shell 41.
When in the insertion of shell 41 lock pin sheath 3, two on shell 41 shackle member be servo-actuated the rotation in 41 shells and
Can snap in draw-in groove 33, and can interference be placed between connecting seat 32 and oil filler box 1.In the present embodiment, above-mentioned card
Fitting is specifically abutted against using the U-shaped block 44 being connected on shell 41, and the open at one end of U-shaped block 44 with oil filler box 1, thus may be used
By the abutting between four end faces and the end face of oil filler box 1 of two U-shaped blocks 44, and ensure the reliability for connecting between the two.When
So, except U-shaped block 44, shackle member may also be employed the such as square block of entity structure or cylinder structure in the present embodiment.
In the present embodiment, the assembling structure of latch gear 4 and lock pin sheath 3 as shown in Figure 7, be realize U-shaped block 44 with
Interference fit between connecting seat 32 and oil filler box 1, U-shaped block 44 should be greater than lock pin shield along the length of the axis direction of latch gear 4
The length that draw-in groove 33 exposes after installation in oil filler box 1 of set 3.And plunger 42 also should be inserted in latch gear 4 with lock pin sheath 3
After the completion of outer stretch in outside lock pin sheath 3.To ensure the sealing water proofing property between lock pin sheath 3 and oil filler box 1, the present embodiment
In be also folded with sealing gasket 6 between the stationary plane 31 and oil filler box 1 of lock pin sheath 3, and be also equipped with sealing gasket 6 with
The sealing gasket groove 61 that the inserting of anti-rotation boss 38 on lock pin sheath 3 coordinates.
In the present embodiment, the structure after the wire drawing head of filler cap general assembly as shown in Figure 8, assembling when first by sealing gasket
6 are sheathed on connecting seat 32, then lock pin sheath 3 is plugged in the installing hole 11 of oil filler box 1, are then arranged sealing ring 5
In plunger 42, then latch gear 4 is plugged in lock pin sheath 3.During latch gear 4 is plugged, importing inclined-plane 35 can
It is easy to U-shaped block 44 to enter the notch position of draw-in groove 33, and guide protrusions 36 can then be easy to U-shaped block 44 to rotate with shell 41 and entering
In draw-in groove 33, to realize being fastenedly connected between latch gear 4, lock pin sheath 3 and oil filler box 1.After the completion of assembling, sealing ring
5 are sandwiched between the end of shell 41 and pedestal 30, and sealing gasket 6 is then sandwiched between oil filler box 1 and stationary plane 31, such as
Shown in Fig. 9, when external water is dropped at plunger 42, because of sealing ring 5 and the sealing function of sealing gasket 6, and water can be prevented from entering
Enter in latch gear 4, so as to realize waterproof action.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit this utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in this utility model
Protection domain within.
Claims (10)
1. a kind of wire drawing head of filler cap, is fixed in oil filler box (1), for the locking to filler cap (2), its feature
It is that the wire drawing head of filler cap includes：
Lock pin sheath (3), is plugged in the oil filler box (1), and is formed with and the oiling on the lock pin sheath (3)
The stationary plane (31) that mouth box (1) side end face abuts against；
Latch gear (4), with plunger (42) and is inserted in the lock pin sheath (3), and the latch gear (4) is because of phase
For the turn of the lock pin sheath (3), and the lock pin sheath (3) and the oil filler box (1) are placed in interference shape
Between another side end face.
2. wire drawing head of filler cap according to claim 1, it is characterised in that：The lock pin sheath (3) is including pedestal
(30) through hole (34) passed for the plunger (42), is provided with the pedestal (30), the stationary plane (31) is formed at institute
State on a side end face of pedestal (30)；At least two for being also fixed on the stationary plane (31) including through hole (34) described in ring
Connecting seat (32), and the one end close to the stationary plane (31) on the connecting seat (32) is provided with around the through hole (34)
The draw-in groove (33) of axis arrangement, and the draw-in groove (33) is located at the same side of each connecting seat (32).
3. wire drawing head of filler cap according to claim 2, it is characterised in that：In adjacent connecting seat (32) free end
Opposing end surface be provided with lock pin introduction part.
4. wire drawing head of filler cap according to claim 3, it is characterised in that：The lock pin introduction part is included in splayed
The importing inclined-plane (35) being arranged on the adjacent connecting seat (32).
5. wire drawing head of filler cap according to claim 2, it is characterised in that：On the connecting seat (32), in described
Lock pin guide part is provided with the notch of draw-in groove (33).
6. wire drawing head of filler cap according to claim 5, it is characterised in that：The lock pin guide part is located at the company
The guide protrusions (36) in splayed evagination on joint chair (32).
7. wire drawing head of filler cap according to claim 2, it is characterised in that：The latch gear (4) is including shell
(41), the plunger (42) is slideably positioned in the shell (41), and is built-in with to the plunger in the shell (41)
(42) elastic acting force is applied, so that the plunger (42) is by the elastic component stretched out in the shell (41)；Also include being fixed on
Shackle member on the periphery wall of the shell (41), when the shell (41) is inserted in the lock pin sheath (3), the clamping
Part can be servo-actuated and be snapped in the draw-in groove (33) in the rotation of the shell (41), and interference be placed in the connecting seat (32) and
Between the oil filler box (1).
8. wire drawing head of filler cap according to claim 7, it is characterised in that：The shackle member is to be fixed on the shell
(41) the U-shaped block (44) on, and the opening of the U-shaped block (44) abuts with the oil filler box (1).
9. wire drawing head of filler cap according to claim 7, it is characterised in that：The end of the shell (41) with it is described
Sealing ring (5) is gripped between lock pin sheath (3).
10. wire drawing head of filler cap according to any one of claim 1 to 9, it is characterised in that：In the stationary plane
(31) sealing gasket (6) is gripped with and the oil filler box (1) between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621092901.9U CN206106930U (en) | 2016-09-29 | 2016-09-29 | Filler cap head of acting as go -between |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621092901.9U CN206106930U (en) | 2016-09-29 | 2016-09-29 | Filler cap head of acting as go -between |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206106930U true CN206106930U (en) | 2017-04-19 |
Family
ID=58521160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621092901.9U Active CN206106930U (en) | 2016-09-29 | 2016-09-29 | Filler cap head of acting as go -between |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206106930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723698A (en) * | 2019-11-14 | 2020-01-24 | 杭州萧山佳佳工具有限公司 | Multifunctional crowbar and use method thereof |
-
2016
- 2016-09-29 CN CN201621092901.9U patent/CN206106930U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723698A (en) * | 2019-11-14 | 2020-01-24 | 杭州萧山佳佳工具有限公司 | Multifunctional crowbar and use method thereof |
| CN110723698B (en) * | 2019-11-14 | 2024-04-26 | 杭州萧山佳佳工具有限公司 | Multifunctional crow bar and use method thereof |
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