CN209870111U

CN209870111U - Anti-theft oil lock

Info

Publication number: CN209870111U
Application number: CN201920758502.9U
Authority: CN
Inventors: 孙培龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2019-12-31
Anticipated expiration: 2029-05-24

Abstract

The utility model relates to an oil tank lock technical field discloses an oil theft prevention lock, including the oil tank cap, this body coupling of oil tank cap and oil tank, the draw-in groove has all been seted up to the both sides of oil tank body oil inlet inner chamber, draw-in groove inner chamber lateral wall fixedly connected with cushion, the side fixedly connected with connecting block of cushion, the thread groove that is located the draw-in groove top is seted up to the inner wall of oil tank body oil inlet, the middle part of oil tank cap bottom is equipped with the screw rod section, screw rod section bottom sets up the joint section, joint section inner chamber is equipped with the battery, drive arrangement, the push rod is equipped with to all fixed cover on the output shaft of drive arrangement both sides, the one end fixedly connected. This prevent stealing oil lock sets up screw rod section and the joint section that the diameter size is different through the bottom at the oil tank cap, carries out the one-level to the screw rod section and seals, utilizes the cooperation of the fixture block of oil tank cap bottom and the draw-in groove of oil tank oil inlet both sides, carries out the second grade to the screw rod section and seals.

Description

Anti-theft oil lock

Technical Field

The utility model relates to an oil tank lock technical field specifically is an oil theft prevention lock.

Background

The oil tank is a container for loading fuel on an automobile and is a special container for storing hydraulic oil or hydraulic fluid in a hydraulic system, the oil tank can be divided into an open oil tank and a closed oil tank, the oil tank must have enough volume, an oil suction pipe and an oil return pipe are inserted below the lowest liquid level to prevent air suction and oil return from splashing to generate bubbles, the distance between the oil suction pipe and the oil return pipe is far as possible, a partition plate is arranged between the oil suction pipe and the oil return pipe, in order to keep the oil clean, the oil tank is provided with a cover plate with a sealed periphery, an air filter is arranged on the cover plate, and an oil tank lock is an anti-theft device for locking.

However, current oil tank is through setting up the fuel tank cap on the fuel tank cap, when needs seal locking to the oil tank, with fuel tank cap screw thread suit on the oil tank, because the fuel tank cap adopts the metal to make usually, and the polishing treatment has been done on the surface, make the screw thread section of fuel tank cap be infected with a large amount of greasy dirt easily after using for a long time, inconvenient clearance, and the phenomenon of skidding takes place easily when rotatory fuel tank cap, lead to the not suitable dismantlement of fuel tank cap, after filling with oil, because skid and can't screw up the scheduling problem completely.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an oil theft prevention lock possesses the advantage of preventing skidding, quick detachable, has solved prior art's problem.

The utility model provides a following technical scheme:

an oil stealing prevention lock comprises an oil tank cover, wherein the oil tank cover is connected with an oil tank body.

The clamping grooves are formed in the two sides of an inner cavity of an oil inlet of the oil tank body, and the two clamping grooves are identical in structure and are symmetrically arranged. The side wall of the inner cavity of the clamping groove is fixedly connected with an elastic pad, and the side face of the elastic pad is fixedly connected with a connecting block.

The utility model discloses a fuel tank, including oil tank body, oil tank cover, clamping groove, lock core, connecting block, clamping groove, clamping section, battery, connecting block, connecting. The output shaft of the driving device can output moving power to drive the push rod to move back and forth.

The top of fuel tank cap is equipped with the mouth that charges that is located lock core one side, and the battery is connected to the mouth that charges, and the external power source accessible charges the mouth for the battery charges to guarantee drive arrangement's normal work.

The clamping groove inner cavity side wall is fixedly connected with two springs, the two springs are respectively arranged on the upper portion and the lower portion of the elastic pad, the other end of each spring is fixedly connected with the side face of the connecting block, the springs are arranged between the connecting block and the oil tank body, and the clamping blocks can be tightly connected with the clamping grooves due to the arrangement of the springs, so that rigid connection is prevented.

Preferably, the size of the connecting block is matched with that of the clamping groove and movably sleeved with the clamping groove, and the side face of the connecting block is movably contacted with the side face of the clamping block.

Preferably, the diameter value of the screw rod section is larger than that of the clamping section, and the screw rod section is in threaded sleeve connection with the thread groove.

Preferably, the size of the clamping block is matched with that of the clamping groove and movably sleeved with the clamping groove, and the clamping block is movably sleeved with the clamping section.

The top movable sleeve of fuel tank cap is equipped with waterproof cover, prevents that lock core and charging mouth from intaking or polluting.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. according to the oil stealing prevention lock device, the screw sections and the clamping sections with different diameters are arranged at the bottom of the oil tank cover, so that the screw sections for fixing the oil tank cover are not in contact with oil stains in an oil tank and oil ports; simultaneously, when the oil tank cap is sealed with the oil tank, utilize the fixture block of oil tank cap bottom and the cooperation of the draw-in groove of oil tank oil inlet both sides, carry out the second grade to the screw rod section and seal to avoid oil tank cap area screwed screw rod section to contact the greasy dirt and cause inconvenient clearance and the condition such as skid, thereby easily dismantle and install oil tank cap and oil tank.

2. This prevent stealing oil lock, through remote button control, the battery power supply, when fuel tank cap and oil tank are sealed, start drive arrangement, it promotes in the fixture block extends the draw-in groove to drive the push rod, utilize the cooperation of draw-in groove innerspring and cushion to compress tightly and cushion, thereby with the fuel tank cap joint on the oil tank, lock core on the cooperation fuel tank cap simultaneously locks, dual locking improves the theftproof ability and the leakproofness of oil tank, utilize waterproof cover on the fuel tank cap to carry out waterproof dustproof with the mouth that charges to the lock core on the fuel tank cap.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the charging port of the present invention;

fig. 3 is an enlarged view of the structure a of the present invention.

In the figure: 1. an oil tank body; 2. a card slot; 3. a spring; 4. an elastic pad; 5. connecting blocks; 6. a thread groove; 7. a fuel tank cap; 8. a waterproof cover; 9. a lock cylinder; 10. a charging port; 11. a screw section; 12. a clamping section; 13. a storage battery; 14. a drive device; 15. a push rod; 16. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an anti-theft oil lock includes an oil tank body 1 and an oil tank cover 7.

Draw-in groove 2 has all been seted up to the both sides of 1 oil inlet inner chamber of oil tank body, the top and the equal fixedly connected with spring 3 in bottom of 2 inner chamber one sides of draw-in groove, the one end of spring 3 and the side fixed connection of connecting block 5, and 3 movable suit of spring are between connecting block 5 and oil tank body 1, utilize the cooperation of spring 3 and cushion 4, make connecting block 5 and the 16 elastic extrusion of fixture block in the draw-in groove 2, thereby improve the leakproofness between fixture block 16 and the connecting block 5, and cushion when 16 extrusion connecting block 5 of fixture block, and the middle part fixed connection cushion 4 of 2 inner chamber one sides of draw-in groove, cushion 4 chooses for use the rubber pad. The side fixedly connected with connecting block 5 of cushion 4, the size of connecting block 5 and the size looks adaptation of draw-in groove 2 and cup joint with draw-in groove 2 activity, and the side of connecting block 5 and the side of fixture block 16 compress tightly the contact.

The thread groove 6 that is located draw-in groove 2 top is seted up to the both sides of 1 oil inlet inner chamber of oil tank body, and the top movable sleeve of fuel tank cap 7 is equipped with waterproof cover 8, utilizes waterproof cover 8 to carry out waterproofly and dustproof to the lock core 9 at fuel tank cap 7 top and the mouth 10 that charges, avoids rainwater and dust to cause the influence to lock core 9 and the mouth 10 that charges. The middle part on fuel tank cap 7 top is equipped with lock core 9, and inside lock core 9 penetrated fuel tank cap, lock core 9 chose for use daily general A level, B level or C level lock in one, lock core 9 were used for locking fuel tank cap 7 and fuel tank body 1, and lock core 9 uses the key to open or close. The top of the fuel tank cover 7 is provided with a charging port 10 positioned on one side of the lock cylinder 9, and the charging port 10 is connected with a storage battery 13.

The middle part of 7 bottoms of fuel tank cap is equipped with screw rod section 11, the diameter value of screw rod section 11 is greater than the diameter value of joint section 12, and screw rod section 11 cup joints with 6 screw threads of thread groove, utilize screw rod section 11 and joint section 12 that have the diameter difference, avoid fuel tank cap 7 to go up the greasy dirt direct contact on oil or the oil inlet in screw thread and the oil tank body 1, and the problem that causes is difficult for the clearance, easily skids the etc to improve fuel tank cap 7 and oil tank body 1's leakproofness. The bottom of fuel tank cap 7 is equipped with the joint section 12 that is located the 11 bottoms of screw rod section, and the top of 12 inner chambers of joint section is equipped with battery 13, and the inside of joint section 12 is equipped with the drive arrangement 14 that is located battery 13 below, and all fixed cover is equipped with push rod 15 on the output shaft of drive arrangement 14 both sides, and the one end fixedly connected with fixture block 16 of push rod 15. Specifically, the driving device 14 includes a motor, the motor is connected to a gear, the motor drives the gear to rotate, the gear is engaged with a rack, and the gear rotates to drive the rack to reciprocate, i.e., an output shaft. The two sets of driving devices 14 are arranged, the two sets of driving devices 14 are both connected with the storage battery, the two driving devices 14 are both in wireless connection with an external remote controller, and the two driving devices 14 act simultaneously to respectively drive the two symmetrically arranged output shafts to act simultaneously. The size of fixture block 16 and the size looks adaptation of draw-in groove 2 and cup joint with draw-in groove 2 activity, and fixture block 16 cup joints with joint section 12 activity, utilizes the cooperation of fixture block 16 and draw-in groove 2, carries out double locking to fuel tank cap 7 and fuel tank body 1 to improve fuel tank body 1's theftproof ability, can improve the leakproofness between fuel tank body 1 and the fuel tank cap 7 simultaneously.

The working principle is as follows: firstly, after refueling is completed, with the cooperation of screw section 11 and the thread groove 6 on the oil tank body 1 of fuel tank cap 7 through its middle part, fix fuel tank cap 7 screw thread suit on oil tank body 1, then, lock fuel tank cap 7 and oil tank body 1 through lock core 9, rethread remote controller remote start drive arrangement 14 drives push rod 15 and promotes in fixture block 16 extends draw-in groove 2, utilize the cooperation of spring 3 and cushion 4 in draw-in groove 2 to compress tightly and cushion, finally, utilize waterproof cover 8 to seal fuel tank cap 7, to the mouth 10 and the lock core 9 of charging in the fuel tank cap 7 waterproof dustproof can.

Claims

1. The utility model provides an oil theft prevention lock, includes fuel tank cap (7), and fuel tank cap (7) are connected its characterized in that with oil tank body (1): the oil tank is characterized in that clamping grooves (2) are formed in two sides of an oil inlet inner cavity of the oil tank body (1), an elastic cushion (4) is fixedly connected to the inner cavity side wall of each clamping groove (2), a connecting block (5) is fixedly connected to the side face of each elastic cushion (4), a thread groove (6) located above each clamping groove (2) is formed in the inner wall of the oil inlet of the oil tank body (1), a lock cylinder (9) is arranged in the middle of the top end of the oil tank cover (7), a screw rod section (11) is arranged in the middle of the bottom end of the oil tank cover (7), a clamping section (12) located at the bottom of the screw rod section (11) is arranged at the bottom of the oil tank cover (7), a storage battery (13) is arranged in the inner cavity of the clamping section (12), a driving device (14) located below the storage battery (13) is arranged inside the clamping section (12), one end of the push rod (15) is fixedly connected with a clamping block (16), and the clamping block (16) is arranged on one side of the connecting block (5).

2. The anti-theft oil lock of claim 1, characterized in that: the top of the oil tank cover (7) is provided with a charging port (10) positioned on one side of the lock cylinder (9), and the charging port (10) is connected with a storage battery (13).

3. The anti-theft oil lock of claim 1, characterized in that: draw-in groove (2) inner chamber lateral wall fixedly connected with two springs (3), two springs (3) set up respectively in the upper portion and the lower part of cushion (4), the other end of spring (3) and the side fixed connection of connecting block (5), and spring (3) set up between connecting block (5) and oil tank body (1).

4. The anti-theft oil lock of claim 1, characterized in that: the size of connecting block (5) and the size looks adaptation of draw-in groove (2) and cup joint with draw-in groove (2) activity, and the side of connecting block (5) and the side contact of fixture block (16).

5. The anti-theft oil lock of claim 1, characterized in that: the diameter value of screw rod section (11) is greater than the diameter value of joint section (12), and screw rod section (11) and thread groove (6) screw thread cup joint.

6. The anti-theft oil lock of claim 1, characterized in that: the size of the clamping block (16) is matched with that of the clamping groove (2) and movably sleeved with the clamping groove (2).

7. The anti-theft oil lock of claim 1, characterized in that: the top of the oil tank cover (7) is movably sleeved with a waterproof cover (8).