CN215111976U

CN215111976U - Automobile oil drainage bolt

Info

Publication number: CN215111976U
Application number: CN202120894019.0U
Authority: CN
Inventors: 王亚京; 李江华
Original assignee: Shenzhen Baizhuo Technology Co ltd
Current assignee: Shenzhen Baizhuo Technology Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-10
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses an automobile oil drain bolt, including first nut, sealing washer, first screw thread, recess, first bolt, permanent magnet, second bolt, second nut, screw and second screw thread, first nut upper end is equipped with first bolt, first bolt upper end is equipped with the sealing washer, the sealing washer prevents that machine oil from revealing, first bolt surface is equipped with first screw thread, the inside recess that is equipped with of first bolt, the inside permanent magnet that is equipped with of recess, the iron fillings that cause in the permanent magnet can be adsorbed with the engine, first nut bottom is equipped with the second nut, iron fillings in second nut and the second bolt can be convenient for clear up the oil drain bolt, the inside middle-end of first nut is equipped with the screw, second nut upper end is equipped with the second bolt. The utility model can adsorb the iron filings caused in the engine by arranging the permanent magnet; scrap iron in the oil drain bolt can be cleaned conveniently by arranging the second screw cap and the second bolt.

Description

Automobile oil drainage bolt

Technical Field

The utility model relates to an oil drain bolt technical field particularly, relates to an automobile oil drain bolt.

Background

Bolts have been used in various fields as connecting members, in which oil drain bolts are installed at the bottom of an oil pan for blocking oil holes. The oil pan is the lower half part of the crankcase and is also called as a lower crankcase, and the oil pan is used for sealing the shell of the oil storage tank to prevent impurities from entering, collecting and storing lubricating oil flowing back from each friction surface of the diesel engine, and dissipating part of heat to prevent the lubricating oil from being oxidized; but the oil needs to be replaced after a certain period of use.

And certain iron filings can be generated when the engine works, and the iron filings are left in the oil pan for a long time, so that the engine is abraded.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile oil drain bolt to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile oil drain bolt comprises a first nut, a sealing ring, first threads, a groove, a first bolt, a permanent magnet, a second bolt, a second nut, a screw hole, second threads, a fixing piece, a fixing ring, a connecting rope, a first connecting block, a spring, an upper end connecting rod, a fixing shaft, a through hole, a second connecting block, a lower end connecting rod and a rotating shaft, wherein the first bolt is arranged at the upper end of the first nut, the sealing ring is arranged at the upper end of the first bolt and prevents engine oil from leaking, the surface of the first bolt is provided with the first threads, the groove is arranged inside the first bolt, the permanent magnet is arranged inside the groove and can adsorb iron filings caused in an engine, the second nut is arranged at the bottom end of the first nut, the second nut and the second bolt can facilitate cleaning of iron filings in the oil drain bolt, the screw hole is arranged at the middle end inside the first nut, the utility model discloses a bolt, including first nut, first connecting block, second nut, spring other end, second bolt top, first bolt, first connecting block, second nut, first bolt upper end is equipped with the second bolt, the stationary blade middle-end is equipped with solid fixed ring, gu be equipped with on the fixed ring and connect the rope, stationary blade bottom both sides are equipped with first connecting block, first connecting block lower extreme is equipped with the second connecting block, second connecting block middle-end is equipped with the perforation, the inside fixed axle that is equipped with of perforation, be equipped with the spring on the fixed axle, spring one end is equipped with the upper end connecting rod, the spring other end is equipped with the lower extreme connecting rod, second bolt top is equipped with the pivot.

Further, first bolt one end and the welding of first nut top, first screw thread and the welding of first bolt outer end, the recess is connected with the inside inlaying of first bolt, first sealing washer and first bolt lug connection, solid fixed ring and stationary blade middle-end welding, connect rope and go-between middle-end fixed connection.

Furthermore, the second bolt is welded with the second nut, the screw hole is in through connection with the middle end of the first nut, the permanent magnet is fixedly connected with the top end of the second bolt, and the bottom end of the rotating shaft is fixedly connected with the top end of the second bolt.

Further, first connecting block upper end and stationary blade bottom weld, second connecting block and first bolt top weld, it is connected with second connecting block through connection to perforate, fixed axle and perforation fixed connection, the spring rotates with the fixed axle to be connected, upper end connecting rod one end and spring fixed connection, lower extreme connecting rod one end and spring fixed connection.

Furthermore, the other end of the upper end connecting rod is directly connected with the inside of the fixing plate, and the other end of the lower end connecting rod is directly connected with the inside of the first bolt.

Furthermore, the second screw thread is welded with the outer end of the second bolt, and the other end of the connecting rope is fixedly connected with the rotating shaft.

Further, the second bolt is in threaded connection with the screw hole.

Compared with the prior art, the utility model discloses following beneficial effect has: the permanent magnet can adsorb scrap iron caused in the engine; scrap iron in the oil drain bolt can be cleaned conveniently by arranging the second screw cap and the second bolt.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an automobile oil drain bolt according to an embodiment of the present invention.

Fig. 2 is a first structural schematic diagram of an automobile oil drain bolt according to the embodiment of the invention.

Fig. 3 is a second schematic structural diagram of the oil drain bolt for the vehicle according to the embodiment of the present invention.

Fig. 4 is a third structural schematic diagram of an automobile oil drain bolt according to the embodiment of the utility model.

Reference numerals

1. A first nut; 2. a seal ring; 3. a first thread; 4. a groove; 5. a first bolt; 6. a permanent magnet; 7. a second bolt; 8. a second nut; 9. a screw hole; 10. a second thread; 11. a fixing sheet; 12. a fixing ring; 13. connecting ropes; 14. a first connection block; 15. a spring; 16. an upper end connecting rod; 17. a fixed shaft; 18. perforating; 19. a second connecting block; 20. a lower end connecting rod; 21. a rotating shaft.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

in the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an automobile oil drain bolt according to an embodiment of the present invention includes a first nut 1, a sealing ring 2, a first thread 3, a groove 4, a first bolt 5, a permanent magnet 6, a second bolt 7, a second nut 8, a screw hole 9, a second thread 10, a fixing plate 11, a fixing ring 12, a connecting rope 13, a first connecting block 14, a spring 15, an upper connecting rod 16, a fixing shaft 17, a through hole 18, a second connecting block 19, a lower connecting rod 20, and a rotating shaft 21, wherein the first nut 1 is provided with the first bolt 5 at an upper end thereof, the sealing ring 2 is provided at an upper end of the first bolt 5, the sealing ring 2 prevents engine oil from leaking, the first thread 3 is provided on a surface of the first bolt 5, the groove 4 is provided inside the first bolt 5, the permanent magnet 6 is provided inside the groove 4, the permanent magnet 6 can adsorb iron chips caused in an engine, 1 bottom of first nut is equipped with second nut 8, iron fillings in the oil drain bolt can be convenient for clear up by second nut 8 and

second bolt

7, 1 inside middle-end of first nut is equipped with screw 9, 8 upper ends of second nut are equipped with

second bolt

7, 5 upper ends of first bolt are equipped with

stationary blade

11, 11 middle-ends of stationary blade are equipped with solid fixed ring 12, gu be equipped with on the fixed ring 12 and connect

rope

13, 11 bottom both sides of stationary blade are equipped with first connecting

block

14, 14 lower extreme of first connecting block is equipped with second connecting

block

19, 19 middle-ends of second connecting block are equipped with perforation 18, the inside fixed axle 17 that is equipped with of perforation 18, be equipped with spring 15 on the fixed

axle

17, 15 one end of spring is equipped with upper end connecting rod 16, the 15 other end of spring is equipped with lower extreme connecting rod 20, second bolt 7 top is equipped with pivot 21.

Through the above technical scheme of the utility model, the welding of 5 one ends of first bolt and 1 top of first nut, first screw thread 3 and the welding of 5 outer ends of first bolt, recess 4 and 5 inside inlays of first bolt and is connected, first sealing

washer

2 and 5 lug connection of first bolt, solid fixed ring 12 and the 11 middle-end welding of stationary blade, connect rope 13 and go-between middle-end fixed connection.

Through the above technical scheme of the utility model, second bolt 7 and the welding of second nut 8, screw 9 and 1 middle-end through connection of first nut,

permanent magnet

6 and 7 top fixed connection of second bolt, 21 bottoms of pivot and 7 top fixed connection of second bolt.

Through the above technical scheme of the utility model, 14 upper ends of first connecting block and the 11 bottom welding of stationary blade, second connecting block 19 and the 5 top welding of first bolt,

perforation

18 and 19 through connections of second connecting block, fixed axle 17 and perforation 18 fixed connection, spring 15 rotates with fixed axle 17 to be connected, 16 one end of upper end connecting rod and 15 fixed connection of spring, 20 one end of lower extreme connecting rod and 15 fixed connection of spring.

Through the above technical scheme of the utility model, the 16 other ends of upper end connecting rod and the inside lug connection of stationary blade 11, the 20 other ends of lower extreme connecting rod and the inside lug connection of first bolt 5.

Through the above technical scheme of the utility model, second screw thread 10 and the welding of second bolt 7 outer end, connect 13 other ends of rope and pivot 21 fixed connection.

Through the above technical scheme of the utility model, second bolt 7 and screw 9 screwed connection.

When the engine oil changing device is specifically applied, the engine oil changing device is placed on a horizontal surface, the permanent magnet 6 is fixed to the top end of the second bolt 7, the second bolt 7 and the screw hole 9 are fixed in a rotating mode, the sealing ring 2 is placed on the first bolt 5, the second bolt 7 is pulled to enable the connecting rope 13 to be tensioned, the fixing pieces 11 are gathered together, then the first bolt 5 is screwed into the bottom end of an engine oil pan, when engine oil needs to be changed, the second bolt 7 is firstly screwed out, the existing engine oil is dried, the connecting rope 13 is arranged on the second bolt, the second bolt 7 can be hung, if the first bolt 5 needs to be unscrewed, the second bolt 7 needs to be pulled downwards, the connecting rope 13 is tightened, the fixing pieces 11 are gathered together, and then the first bolt 5 is unscrewed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automobile oil drain bolt is characterized by comprising a first nut (1), a sealing ring (2), first threads (3), a groove (4), a first bolt (5), a permanent magnet (6), a second bolt (7), a second nut (8), a screw hole (9), second threads (10), a fixing piece (11), a fixing ring (12), a connecting rope (13), a first connecting block (14), a spring (15), an upper end connecting rod (16), a fixing shaft (17), a perforation (18), a second connecting block (19), a lower end connecting rod (20) and a rotating shaft (21), wherein the first bolt (5) is arranged at the upper end of the first nut (1), the sealing ring (2) is arranged at the upper end of the first bolt (5), the first threads (3) are arranged on the surface of the first bolt (5), the groove (4) is arranged inside the first bolt (5), the permanent magnet (6) is arranged inside the groove (4), the bottom end of the first nut (1) is provided with a second nut (8), the inner middle end of the first nut (1) is provided with a screw hole (9), the upper end of the second nut (8) is provided with a second bolt (7), the upper end of the first bolt (5) is provided with a fixing plate (11), the middle end of the fixing plate (11) is provided with a fixing ring (12), the fixing ring (12) is provided with a connecting rope (13), two sides of the bottom end of the fixing plate (11) are provided with first connecting blocks (14), the lower end of each first connecting block (14) is provided with a second connecting block (19), the middle end of each second connecting block (19) is provided with a through hole (18), a fixing shaft (17) is arranged inside the through hole (18), a spring (15) is arranged on the fixing shaft (17), one end of the spring (15) is provided with an upper end connecting rod (16), the other end of the spring (15) is provided with a lower end (20), and a rotating shaft (21) is arranged at the top end of the second bolt (7).

2. The automobile oil drain bolt as recited in claim 1, characterized in that one end of the first bolt (5) is welded with the top end of the first nut (1), the first thread (3) is welded with the outer end of the first bolt (5), the groove (4) is embedded and connected with the inside of the first bolt (5), the seal ring (2) is directly connected with the first bolt (5), the fixing ring (12) is welded with the middle end of the fixing plate (11), and the connecting rope (13) is fixedly connected with the middle end of the connecting ring.

3. The automobile oil drain bolt as claimed in claim 1, wherein the second bolt (7) is welded with the second nut (8), the screw hole (9) is connected with the middle end of the first nut (1) in a penetrating manner, the permanent magnet (6) is fixedly connected with the top end of the second bolt (7), and the bottom end of the rotating shaft (21) is fixedly connected with the top end of the second bolt (7).

4. The automobile oil drain bolt as recited in claim 1, characterized in that the upper end of the first connecting block (14) is welded with the bottom end of the fixing plate (11), the second connecting block (19) is welded with the top end of the first bolt (5), the through hole (18) is connected with the second connecting block (19) in a penetrating manner, the fixing shaft (17) is fixedly connected with the through hole (18), the spring (15) is rotatably connected with the fixing shaft (17), one end of the upper connecting rod (16) is fixedly connected with the spring (15), and one end of the lower connecting rod (20) is fixedly connected with the spring (15).

5. The vehicle oil drain bolt according to claim 1, wherein the other end of the upper end connecting rod (16) is directly connected with the inside of the fixing plate (11), and the other end of the lower end connecting rod (20) is directly connected with the inside of the first bolt (5).

6. The automobile oil drain bolt as claimed in claim 1, wherein the second thread (10) is welded to the outer end of the second bolt (7), and the other end of the connecting rope (13) is fixedly connected with the rotating shaft (21).

7. An automobile oil drain bolt according to claim 1, characterized in that the second bolt (7) is screwed into the threaded hole (9).