CN208180763U - Pull-type anti-theft bolt in one kind - Google Patents
Pull-type anti-theft bolt in one kind Download PDFInfo
- Publication number
- CN208180763U CN208180763U CN201820378198.0U CN201820378198U CN208180763U CN 208180763 U CN208180763 U CN 208180763U CN 201820378198 U CN201820378198 U CN 201820378198U CN 208180763 U CN208180763 U CN 208180763U
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- hitching post
- bolt
- cylinder
- post core
- steel wire
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Abstract
Pull-type anti-theft bolt in one kind, including hitching post cylinder and hitching post core, a top pressure spring is equipped with after hitching post core, capping is screwed in using sealing bolt in the head end of hitching post cylinder, capping is screwed in using pressure spring bolt in hitching post tube rear end, hitching post core tail portion connects traction steel wire, and traction steel wire is placed in automotive oil tank by the threaded hole of steel extraction opened up on pressure spring bolt；Wherein: hitching post cylinder inner hole both ends are tapped with internal thread segment respectively；Hitching post core is a cylinder, its head end, which is provided with, fastens teeth A, fastening teeth B identical with the fastening teeth A structure on hitching post core is equipped in the end of sealing bolt to be fastened with teeth A is fastened, sealing bolt squeezes top pressure spring after screwing in hitching post cylinder internal thread segment, and then is formed and pressed to sealing bolt.The utility model has the remarkable result prevented from robber, outer robber's fuel oil, and stable structure is reliable, convenient and practical.
Description
Technical field
The utility model category anti-theft device, especially with the automobile fuel tank structure technology of guard against theft oil coded lock.
Background technique
Currently, the existing automotive oil tank technology with guard against theft oil coded lock, such as: Patent No.: 201620009893.0 titles
Are as follows: " cipher anti theft oil device built in reservoir port ".The appearance of this device provides for conventional automobile oil tank anti-theft oil compares
Good technology.Since its coded lock only protects fuel tank oil inlet, and original fuel tank level sensor mounting hole and drain the oil
In open at bolt, anyone can easily unscrew and steal fuel oil, therefore occur Patent No. again:
A kind of patent of 2017211311624 entitled " automotive oil tanks with guard against theft oil coded lock ", this patent is by fuel level sensor
It is covered with oil discharge screw using cover board, it is unlikely that fuel level sensor and oil discharge screw is made to be easy to be unloaded easily, but its structure tightens
Gu burden, connection is complicated, and is only to cover fuel tank level sensor mounting hole and oil discharge screw using two bands, and bind round
Connection bolt with itself was remained in the presence of a possibility that being unscrewed, so that fuel level sensor and oil discharge screw are easy to be taken away,
There is fuel oil and is stolen situation.
Summary of the invention
To reinforce the anti-theft effect of above-mentioned these weak links of prior art fuel tank and position, while will not influence original
Any function of fuel tank, the utility model provide one kind and borrow aforementioned existing Patent No.: 201620009893.0 titles substantially
For " cipher anti theft oil device built in reservoir port " and a kind of 2017211311624 entitled " automobile oil with guard against theft oil coded lock
Pull-type anti-theft bolt in one kind on the basis of two patented technologies of case ", the utility model are used not only for this set guard against theft oil
The automotive oil tank of coded lock, and can be also used for other anti-thefting facilities, cover board is covered using the utility model, is difficult
It is pried open.Technical solutions of the utility model stable structure, it is convenient and practical, and anti-oneself, outer robber.
The utility model solve the problems, such as it is of the existing technology used by technical solution be:
Pull-type anti-theft bolt in one kind including hitching post cylinder and fills in the hitching post core in hitching post cylinder, and a top is equipped with after hitching post core
Pressing spring screws in capping using sealing bolt in the head end of hitching post cylinder, screws in capping, bolt using pressure spring bolt in hitching post tube rear end
Column core tail portion connects traction steel wire, and traction steel wire is placed in automotive oil tank by the threaded hole of steel extraction opened up on pressure spring bolt；
Wherein: hitching post cylinder inner hole both ends are tapped with internal thread segment respectively；Hitching post core is a cylinder, and head end, which is provided with, fastens teeth A,
Fastening teeth B identical with the fastening teeth A structure on hitching post core is equipped in the end of sealing bolt to be buckled with teeth A is fastened
It closes, rag is had on the outside of the other end head for fastening teeth B, end face is provided with hexagonal countersunk head screw socket in one, sealing bolt rotation
Top pressure spring is squeezed after entering hitching post cylinder internal thread segment, and then is formed and sealing bolt is pressed.
The utility model is located at internal thread segment back segment in hitching post cylinder head end and offers drain oil, which draws because pulling
Steel wire makes the displacement of hitching post core without being blocked.
The utility model offers waist-shaped pin hole being rotated by 90 ° position on the drain oil inside edge on hitching post cylinder,
And circular pin hole is offered on hitching post core back segment, hitching post core is positioned radially using spacer pin, enables hitching post core
It is enough to be axially moved along waist-shaped pin hole, and cannot rotate radially.
The utility model is offering a threaded hole of steel in hitching post core tail portion, and passes through a sling fixed traction steel wire head.
The utility model traction steel wire is connected to anti-theft puzzle lock in automotive oil tank and is placed on the head end in automotive oil tank,
Traction steel wire length is set as to stretch out outside fuel tank always from exit；
The utility model fastening teeth A, fastening teeth B are set as two inclined semi-circular structures to intersect.
The utility model anti-theft bolt is connected to and installation oil level sensing for welding to be connected to tank bottoms fuel outlet and weld
Around the corresponding fuel tank level sensor mounting hole of device cover board screw hole, by being drawn out of fuel tank from the oil inlet of coded lock
Dynamic traction steel wire, makes hitching post core exit fastenings backward, sealing bolt is enable to be screwed out, for clean fuel tank slagging-off scale removal with
Change accessory.Usually, it is only necessary to which lock pin control liquefaction case is opened, and other people are can not to open oil tank bottom fuel outlet by sealing bolt
With fuel level sensor cover board.
The beneficial effects of the utility model Shi ﹕ the utility model can highly desirable anti-theft fuel, have no effect on original
The other any functions of fuel tank have easy to operate, sound construction, are easy the remarkable advantages such as dismounting, convenient and practical.
The present invention will be further described with reference to the accompanying drawings and examples.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model cross-sectional view；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is hitching post body schematic cross-sectional view；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is sealing bolt structural schematic diagram；
Fig. 6 is pressure spring bolt arrangement schematic diagram；
Fig. 7 is Fig. 6 right view；
Fig. 8 is core column structure schematic diagram；
Fig. 9 is schematic diagram of application structure of the utility model on automotive oil tank.
Specific embodiment
See that Fig. 1-Fig. 8, pull-type anti-theft bolt in one kind including hitching post cylinder 5 and fill in the hitching post core 6 in hitching post cylinder 5, in hitching post
It is equipped with a top pressure spring 3 after core 6, capping is screwed in using sealing bolt 7 in the head end of hitching post cylinder 5, is used in 5 rear end of hitching post cylinder
Pressure spring bolt 2 screws in capping, and 6 tail portion of hitching post core connects traction steel wire 1, and traction steel wire 1 passes through the steel that opens up on pressure spring bolt 2
The extraction of wire hole 2.1 is placed in automotive oil tank；Wherein: 5 inner hole both ends of hitching post cylinder are tapped with internal thread segment 5.1,5.2 respectively；Hitching post core 6
For a cylinder, head end, which is provided with, fastens teeth A6.1, is equipped with and the fastening on hitching post core 6 in the end of sealing bolt 7
The identical fastening teeth B7.1 of teeth A6.1 structure is fastened with teeth A6.1 is fastened, in the other end head for fastening teeth B
Outside has rag 7.2, and end face is provided with hexagonal countersunk head screw socket 7.3 in one, after sealing bolt 7 screws in 5 internal thread segment of hitching post cylinder
Top pressure spring 3 is squeezed, and then is formed and sealing bolt 7 is pressed.
The utility model is located at internal thread segment back segment in 5 head end of hitching post cylinder and offers drain oil 5.3, outside the drain oil 5.3
Side edge, which is provided at, fastens the root position after teeth A6.1 is pushed against.
The utility model is offering a threaded hole of steel 6.3 in 6 tail portion of hitching post core, and passes through 4 fixed traction steel wire 1 of a sling
Head.
The utility model offers kidney-shaped being rotated by 90 ° position on 5.3 inside edge of drain oil on hitching post cylinder 5
Pin hole 5.4, and circular pin hole 6.2 is offered on 6 back segment of hitching post core, hitching post core 6 is carried out radially using spacer pin 8
Positioning enables hitching post core 6 to be axially moved along waist-shaped pin hole 5.4, and cannot rotate radially.
The utility model fastening teeth A6.1, fastening teeth B7.1 are set as two inclined semicircle knots to intersect
Structure, this structure are easier to fasten, and fastening structure intensity is also stable.
See that Fig. 9, the utility model traction steel wire 1 are connected to anti-theft puzzle lock 9 in automotive oil tank and are placed in automotive oil tank
Head end on, 1 length of traction steel wire is set as to stretch out outside fuel tank always from exit.To open oil tank bottom fuel outlet 10
And fuel level sensor cover board 11, it is necessary to coded lock 9 is first opened, then involves the traction steel wire 1 that password lock end connects from oil inlet,
It needs to open base oil mouth and just pulls the utility model device being fixed on base oil mouth 10, sealing spiral shell can be screwed out simultaneously by pulling
Bolt 2, oil liquid just flow out at once；It needs to open fuel level sensor cover board 11 to be fixed on around fuel level sensor mounting hole with regard to pulling
Utility model device pulls while screwing out sealing bolt 7, and fuel level sensor cover board can take away.
The utility model generally uses three to be arranged in fuel tank, and oil tank bottom fuel outlet one, fuel level sensor mounting hole
Each one of two sides, take and are directly welded on fuel tank.It uses commonly used in the utility model of fuel level sensor cover board without putting
Hydraulic fluid port；And oil tank bottom fuel outlet is used with fuel outlet.For the fuel oil spray generated when preventing and reinstalling and drain the oil sealing bolt 7
Splashing is penetrated, actually after relieving traction steel wire 1, hitching post core shelters from fuel outlet due to the effect self-return of top pressure spring
(5.3), fuel oil splash would not be also generated to splash.
The utility model also can be applicable to the place of some more sealing parts in same room, only guard mouth using password in key
Lock, other places use utility model device anti-theft bolt, guard mouth by coded lock and pull traction steel wire other close to open
Seal ring section achievees the purpose that a bite control, more mouthfuls of sealings.
Claims (6)
1. pull-type anti-theft bolt in one kind, which is characterized in that including hitching post cylinder (5) and the hitching post core (6) in hitching post cylinder (5) is filled in,
A top pressure spring (3) are equipped with afterwards in hitching post core (6), capping are screwed in using sealing bolt (7) in the head end of hitching post cylinder (5), in bolt
Column casing (5) rear end screws in capping using pressure spring bolt (2), and hitching post core (6) tail portion connects traction steel wire (1), and traction steel wire (1) is logical
Threaded hole of steel (2.1) extraction opened up on pressure spring bolt (2) is crossed to be placed in automotive oil tank；Wherein: hitching post cylinder (5) inner hole both ends point
It is not tapped with internal thread segment (5.1,5.2)；Hitching post core (6) is a cylinder, and head end, which is provided with, fastens teeth A (6.1), close
The end of envelope bolt (7) is equipped with fastening teeth B (7.1) identical with fastening teeth A (6.1) structure on hitching post core (6) and buckles
It closes teeth A (6.1) to be fastened, has rag (7.2) on the outside of the other end head for fastening teeth B, end face is provided in one
Hexagonal countersunk head screw socket (7.3), sealing bolt (7) squeeze top pressure spring (3) after screwing in hitching post cylinder (5) internal thread segment, into
And it is formed and sealing bolt (7) is pressed.
2. pull-type anti-theft bolt in one kind according to claim 1, which is characterized in that be located at interior spiral shell in hitching post cylinder (5) head end
Line section back segment offers drain oil (5.3), which is blocked because pulling traction steel wire to be displaced hitching post core.
3. pull-type anti-theft bolt in one kind according to claim 1, which is characterized in that abut drain oil on hitching post cylinder (5)
(5.3) it offers waist-shaped pin hole (5.4) on inside edge being rotated by 90 ° position, and offers circle on hitching post core (6) back segment
Hitching post core (6) is positioned radially using spacer pin (8), makes hitching post core (6) can be along kidney-shaped pin by shaped pin hole (6.2)
Hole (5.4) is axially moved, and cannot be rotated radially.
4. pull-type anti-theft bolt in one kind according to claim 1, which is characterized in that traction steel wire (1) is in automotive oil tank
It is connected to anti-theft puzzle lock to be placed on the head end in automotive oil tank, traction steel wire (1) length is set as to stretch always from exit
Out outside fuel tank.
5. pull-type anti-theft bolt in one kind according to claim 1, which is characterized in that fastening teeth A (6.1), fasten tooth
Tooth B (7.1) is set as two inclined semi-circular structures to intersect.
6. pull-type anti-theft bolt in one kind according to claim 1, which is characterized in that offer one in hitching post core (6) tail portion
Threaded hole of steel (6.3), and pass through a sling (4) fixed traction steel wire (1) head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820378198.0U CN208180763U (en) | 2018-03-20 | 2018-03-20 | Pull-type anti-theft bolt in one kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820378198.0U CN208180763U (en) | 2018-03-20 | 2018-03-20 | Pull-type anti-theft bolt in one kind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208180763U true CN208180763U (en) | 2018-12-04 |
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ID=64438761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820378198.0U Active CN208180763U (en) | 2018-03-20 | 2018-03-20 | Pull-type anti-theft bolt in one kind |
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| Country | Link |
|---|---|
| CN (1) | CN208180763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248374A (en) * | 2018-03-20 | 2018-07-06 | 文山民创科技有限公司 | Pull-type anti-theft bolt in one kind |
-
2018
- 2018-03-20 CN CN201820378198.0U patent/CN208180763U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248374A (en) * | 2018-03-20 | 2018-07-06 | 文山民创科技有限公司 | Pull-type anti-theft bolt in one kind |
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