CN211789984U

CN211789984U - Oil-saving and environment-friendly electric spark plug structure for motorcycle

Info

Publication number: CN211789984U
Application number: CN202020548271.1U
Authority: CN
Inventors: 施环
Original assignee: Zhejiang Honggang Industry And Trade Co ltd
Current assignee: Zhejiang Honggang Industry And Trade Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-10-27
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses an electric spark plug structure of environmental protection is economized on fuel for motorcycle, including wiring nut, insulator, fixture block, connecting screw, central electrode, shell, wiring screw, side electrode and sealing device, the utility model discloses an insulator outside has set up sealing device, is connected with the insulator outside by the connecting cylinder, toward the inside lubricating oil that lets in of oil pipe, realizes playing lubricated effect to the insulator, under the effect of first seal cover, second seal cover and sealing member, has increased the leakproofness of device, then buffer base has played the effect of buffering to the leakproofness of having solved the device is comparatively not enough, leads to high-temperature gas's leakage easily, influences the problem of the ignition function of spark plug structure.

Description

Oil-saving and environment-friendly electric spark plug structure for motorcycle

Technical Field

The utility model relates to a spark plug structure field of being correlated with specifically is a motorcycle is with spark plug structure of environmental protection that economizes on fuel.

Background

The spark plug is commonly called as a fire nozzle, is one of the important parts of a motorcycle, and has the function of discharging pulse high-voltage electricity sent by a high-voltage lead to break down air between two electrodes of the spark plug to generate electric sparks so as to ignite mixed gas in a cylinder, and the main types of the spark plug are as follows: the spark plug is used for introducing ten thousand volts of high-voltage electricity into a combustion chamber, generating electric sparks to ignite mixed gas, and matching with an ignition system and an oil supply system to enable an engine to work, so that the performance of the engine is determined to a great extent, and the existing spark plug also has the functions of saving oil and protecting environment.

When the spark plug structure is in use, high-temperature gas can be generated due to the spark plug structure, the sealing performance of the device is insufficient under the long-time condition, the high-temperature gas is easy to leak, and the ignition function of the spark plug structure is affected.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned deficiency, the utility model provides an electric spark plug structure for motorcycle of environmental protection that economizes on fuel here.

The utility model is realized in such a way, construct an oil-saving and environment-friendly electric spark plug structure for motorcycles, the device comprises a wiring nut and a sealing device, the upper end of the wiring nut is fixedly jointed with the lower end of an insulator, the upper end of the insulator is spliced with the middle part of a clamping block, the upper end of the clamping block is spliced with the lower end of a connecting screw rod, the clamping block is positioned in a shell, the upper end of the connecting screw rod is provided with a central electrode, the upper end of the shell is fixedly jointed with the lower end of the wiring screw rod, the upper end of the wiring screw rod is fixedly jointed with the lower end of a side electrode, the sealing device is positioned at the lower end of the shell, the sealing device consists of a buffer base, a first sealing sleeve, a connecting cylinder, a connecting shell, a gasket, a second sealing sleeve, a sealing element and an oil pipe, the first sealing sleeve is inlaid in the, the outer portion of the lower end of the connecting cylinder is connected with the middle of the connecting shell in an inserting mode, the lower end of the connecting shell is fixedly attached to the edge of the upper end of the gasket in an attaching mode, the upper end of the gasket is fixedly attached to the lower end of the second sealing sleeve, a sealing element is arranged at the upper end of the second sealing sleeve, the right end of the sealing element is connected with the outer side of the middle of the oil pipe in an inserting mode, and the left.

Preferably, the buffer base is composed of a connecting sheet, a cylinder and a spring, the connecting sheet is inserted into the lower end of the shell, the upper end of the cylinder is fixedly attached to the lower end of the connecting sheet, and the upper end of the spring is fixedly attached to the lower end of the cylinder.

Preferably, the interior of the cylinder body is inserted with the exterior of the first sealing sleeve, and the height of the cylinder body is three times of that of the connecting piece.

Preferably, the spring is sleeved on the outer side of the middle part of the connecting cylinder, and the lower end of the spring is attached and fixed to the upper end of the connecting shell.

Preferably, the first sealing sleeve and the second sealing sleeve are T-shaped and are both centrosymmetric.

Preferably, the connecting cylinder is internally mounted on the outside of the insulator, and the lower end face of the connecting cylinder is flush with the lower end face of the gasket.

Preferably, the lower end of the inner wall of the connecting shell is fixedly attached to the outside of the second sealing sleeve, and the height of the connecting shell is twice of the height of the cylinder.

Preferably, the gasket is circular and has a thickness of 2 cm.

Preferably, the lower end of the sealing member is arc-shaped, and the upper end surface of the sealing member is fastened to the top end of the inner wall of the connecting shell.

Preferably, the right end of the oil pipe penetrates through the connecting shell, and a sealing cover is arranged on the outer side of the right end of the oil pipe.

Preferably, the first sealing sleeve and the second sealing sleeve are both made of rubber.

Preferably, the spring is made of spring steel.

The utility model has the advantages of as follows: the utility model discloses an improve and provide an electric spark plug structure of environmental protection that economizes on fuel for motorcycle here, compare with equipment of the same type, have following improvement:

a motorcycle is with spark plug structure of environmental protection that economizes on fuel, through the insulator outside sealing device has been set up, be connected with the insulator outside by the connecting cylinder, toward the inside lubricating oil that lets in of oil pipe, the realization plays lubricated effect to the insulator, first seal cover, under the effect of second seal cover and sealing member, the leakproofness of device has been increased, then the buffering base has played the effect of buffering, thereby the leakproofness of device has been solved comparatively not enough, lead to high temperature gas's leakage easily, influence the problem of the ignition function of spark plug structure.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic view of the sealing device of the present invention;

FIG. 4 is a schematic view of the internal structure of the sealing device of the present invention;

fig. 5 is a schematic view of the structure of the buffer base of the present invention.

Wherein: the device comprises a wiring nut-1, an insulator-2, a fixture block-3, a connecting screw-4, a central electrode-5, a shell-6, a wiring screw-7, a side electrode-8, a sealing device-9, a buffer base-91, a first sealing sleeve-92, a connecting cylinder-93, a connecting shell-94, a gasket-95, a second sealing sleeve-96, a sealing element-97, an oil pipe-98, a connecting sheet-911, a cylinder-912, a spring-913 and a sealing cover-901.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.

The utility model provides a motorcycle is with spark plug structure that economizes on fuel and protects environment through the improvement here, including terminal nut 1 and sealing device 9, terminal nut 1 upper end and insulator 2 lower extreme laminating are fixed, insulator 2 upper end and fixture block 3 middle part are pegged graft, fixture block 3 upper end and connecting screw 4 lower extreme are pegged graft, and fixture block 3 is located the inside of shell 6, connecting screw 4 upper end is provided with central electrode 5, the upper end of shell 6 and the lower extreme laminating of connecting screw 7 are fixed, the upper end of connecting screw 7 and the lower extreme laminating of side electrode 8 are fixed, sealing device 9 is located the lower extreme of shell 6, sealing device 9 comprises buffer base 91, first seal cover 92, connecting cylinder 93, connecting shell 94, gasket 95, second seal cover 96, sealing member 97 and oil pipe 98, buffer base 91 is inside to be inlayed and to have first seal cover 92, and buffer base 91 is inside to peg graft with shell 6 lower extreme, the buffer effect is favorably realized, the air tightness of the device is improved, the inner part of the first sealing sleeve 92 is fixedly attached to the upper end of the outer part of the connecting cylinder 93, the connection with the connecting cylinder 93 is favorably realized, the sealing performance of the device is improved, the outer part of the lower end of the connecting cylinder 93 is spliced with the middle part of the connecting shell 94, the connection with the insulator 2 is favorably realized, the lower end of the connecting shell 94 is fixedly attached to the edge of the upper end of the gasket 95, the upper end of the gasket 95 is fixedly attached to the lower end of the second sealing sleeve 96, the connecting shell 94 is favorably protected, the abrasion performance of the connecting shell 94 is reduced, the sealing element 97 is arranged at the upper end of the second sealing sleeve 96, the right end of the sealing element 97 is spliced with the outer side of the middle part of.

Further, buffer base 91 comprises connection piece 911, barrel 912 and spring 913, the inside and 6 lower extremes of shell of connection piece 911 are pegged graft, barrel 912 upper end and connection piece 911 lower extreme laminating are fixed, spring 913 upper end and barrel 912 lower extreme laminating are fixed, are favorable to playing the effect of buffering.

Further, the interior of the cylinder 912 is inserted into the exterior of the first sealing sleeve 92, and the height of the cylinder 912 is three times of that of the connecting piece 911, which is beneficial for connection.

Further, the spring 913 is sleeved on the outer side of the middle of the connecting cylinder 93, and the lower end of the spring 913 is attached to the upper end of the connecting shell 94, so as to play a role in buffering.

Further, the first sealing sleeve 92 and the second sealing sleeve 96 are T-shaped, and are both centrosymmetric, which is beneficial to the sealing performance of the lifting device.

Further, the connecting cylinder 93 is internally installed outside the insulator 2, and the lower end face of the connecting cylinder 93 is flush with the lower end face of the gasket 95, which is beneficial for connection.

Further, the lower end of the inner wall of the connecting shell 94 is attached and fixed to the outside of the second sealing sleeve 96, and the height of the connecting shell 94 is twice of that of the cylinder 912, which is beneficial to increasing the sealing performance of the device.

Further, the gasket 95 is circular, and the thickness of the gasket 95 is 2cm, which is beneficial to the protection.

Further, the lower end of the sealing member 97 is arc-shaped, and the upper end surface of the sealing member 97 is fastened to the top end of the inner wall of the connecting shell 94, which facilitates sealing.

Further, the right end of the oil pipe 98 penetrates through the connecting shell 94, and a sealing cover 901 is arranged on the outer side of the right end of the oil pipe 98, so that the sealing performance of the device is improved.

Further, the first sealing sleeve 92 and the second sealing sleeve 96 are both made of rubber, which has the advantage of excellent sealing performance.

Further, the spring 913 is made of spring steel, which has an advantage of having excellent sealability.

The utility model provides an oil-saving and environment-friendly electric spark plug structure for a motorcycle through improvement, and the working principle is as follows;

firstly, before use, the sealing device 9 is firstly inserted into the insulator 2, then the oil pipe 98 is opened through the sealing cover 901, lubricating oil is introduced into the oil pipe 98, then the oil pipe 98 is closed, then an external tool is used for connecting with the wiring nut 1, then the wiring screw 7 is connected with an external motorcycle, and finally the external tool is separated from the wiring nut 1;

secondly, when the spark plug is used, the wiring nut 1 is a part of the spark plug, which is contacted with an external high-voltage coil, after current passes through the wiring nut 1 and the central electrode 5, the current breaks through a medium between the central electrode 5 and the side electrode 8 to generate spark, so that mixed gas in the cylinder is ignited, wherein the insulator 2 mainly plays a role in isolating the shell 6 from the central electrode 5, the fixture block 3 plays a role in limiting, and the connecting screw rod 4 plays a role in connecting;

third, in this process, the vibrational force that produces passes through the connecting cylinder 93 and reaches the spring 913 in the buffer base 91, spring 913 and barrel 912 interact, and then the vibrational force that slows down the device, and then supplementary increase device's leakproofness, at this moment, first seal cover 92 has played sealed effect, second seal cover 96 and sealing member 97 mutually support, the leakproofness of device has been increased, wherein, connecting shell 94 has played the effect of connecting, gasket 95 has played the effect of protection connecting shell 94, the life of connecting shell 94 has been prolonged, connection piece 911 has played the effect of connecting.

The utility model discloses an improvement provides an electric spark plug structure of environmental protection that economizes on fuel for motorcycle, sealing device 9 has been set up through 2 outsides of insulator, be connected with 2 outsides of insulator by connecting cylinder 93, let in lubricating oil toward oil pipe 98 is inside, the realization plays lubricated effect to insulator 2, first seal cover 92 has been followed, under the effect of second seal cover 96 and sealing member 97, the leakproofness of device has been increased, then buffering base 91 has played the effect of buffering, thereby the leakproofness of device has been solved comparatively inadequately, lead to high-temperature gas's leakage easily, influence the problem of the ignition function of spark plug structure.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An oil-saving and environment-friendly electric spark plug structure for a motorcycle comprises a wiring nut (1), an insulator (2), a fixture block (3), a connecting screw rod (4), a central electrode (5), a shell (6), a wiring screw rod (7), a side electrode (8) and a sealing device (9), wherein the upper end of the wiring nut (1) is fixedly attached to the lower end of the insulator (2), the upper end of the insulator (2) is inserted into the middle of the fixture block (3), the upper end of the fixture block (3) is inserted into the lower end of the connecting screw rod (4), the fixture block (3) is positioned inside the shell (6), the central electrode (5) is arranged at the upper end of the connecting screw rod (4), the upper end of the shell (6) is fixedly attached to the lower end of the wiring screw rod (7), and the upper end of the wiring screw rod (7;

the method is characterized in that: the sealing device (9) is positioned at the lower end of the shell (6), the sealing device (9) is composed of a buffer base (91), a first sealing sleeve (92), a connecting cylinder (93), a connecting shell (94), a gasket (95), a second sealing sleeve (96), a sealing element (97) and an oil pipe (98), the first sealing sleeve (92) is inlaid in the buffer base (91), the buffer base (91) is inserted into the lower end of the shell (6), the first sealing sleeve (92) is fixedly attached to the upper end of the outer part of the connecting cylinder (93), the outer part of the lower end of the connecting cylinder (93) is inserted into the middle of the connecting shell (94), the lower end of the connecting shell (94) is fixedly attached to the edge of the upper end of the gasket (95), the upper end of the gasket (95) is fixedly attached to the lower end of the second sealing sleeve (96), the sealing element (97) is arranged at the upper end of the second sealing sleeve (96), the right end of the sealing element (97) is inserted with the outer side of the middle part of the oil pipe (98), and the left end of the oil pipe (98) is communicated with the right end of the connecting cylinder (93).

2. The oil-saving and environment-friendly electric spark plug structure for motorcycles according to claim 1, characterized in that: buffer base (91) comprises connection piece (911), barrel (912) and spring (913), connection piece (911) inside is pegged graft with shell (6) lower extreme, barrel (912) upper end is fixed with connection piece (911) lower extreme laminating, spring (913) upper end is fixed with barrel (912) lower extreme laminating.

3. The motorcycle oil-saving environment-friendly electric spark plug structure according to claim 2, characterized in that: the interior of the cylinder body (912) is inserted with the exterior of the first sealing sleeve (92), and the height of the cylinder body (912) is three times of that of the connecting piece (911).

4. The motorcycle oil-saving environment-friendly electric spark plug structure according to claim 2, characterized in that: the spring (913) is sleeved on the outer side of the middle of the connecting cylinder (93), and the lower end of the spring (913) is attached and fixed to the upper end of the connecting shell (94).

5. The oil-saving and environment-friendly electric spark plug structure for motorcycles according to claim 1, characterized in that: the first sealing sleeve (92) and the second sealing sleeve (96) are T-shaped, and are both centrosymmetric.

6. The oil-saving and environment-friendly electric spark plug structure for motorcycles according to claim 1, characterized in that: the connecting cylinder (93) is internally installed outside the insulator (2), and the lower end face of the connecting cylinder (93) is flush with the lower end face of the gasket (95).

7. The oil-saving and environment-friendly electric spark plug structure for motorcycles according to claim 1, characterized in that: the lower end of the inner wall of the connecting shell (94) is fixedly attached to the outside of the second sealing sleeve (96), and the height of the connecting shell (94) is twice of that of the cylinder (912).

8. The oil-saving and environment-friendly electric spark plug structure for motorcycles according to claim 1, characterized in that: the gasket (95) is circular, and the thickness of the gasket (95) is 2 cm.

9. The oil-saving and environment-friendly electric spark plug structure for motorcycles according to claim 1, characterized in that: the lower end of the sealing element (97) is arc-shaped, and the upper end surface of the sealing element (97) is fastened at the top end of the inner wall of the connecting shell (94).

10. The oil-saving and environment-friendly electric spark plug structure for motorcycles according to claim 1, characterized in that: the right end of the oil pipe (98) penetrates through the connecting shell (94), and a sealing cover (901) is arranged on the outer side of the right end of the oil pipe (98).