CN211082070U - Piston energy-saving ring of automobile diesel engine - Google Patents
Piston energy-saving ring of automobile diesel engine Download PDFInfo
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- CN211082070U CN211082070U CN201921622894.2U CN201921622894U CN211082070U CN 211082070 U CN211082070 U CN 211082070U CN 201921622894 U CN201921622894 U CN 201921622894U CN 211082070 U CN211082070 U CN 211082070U
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Abstract
The utility model discloses an energy-conserving ring of automobile diesel engine piston belongs to the piston ring field, the power distribution box comprises a rod body, inside fixed mounting has the draw-in groove in the middle of the body of rod, fixed mounting has the ring body in the draw-in groove, inside upper and lower lateral wall fixed mounting of draw-in groove has the fixed slot, the inside movable mounting of fixed slot has fixed block C, fixed block C lower extreme movable mounting is inside sliding tray A, the inside fixed mounting of ring body has spacing groove A, fixed block C lower extreme both sides all run through spacing groove A fixed mounting and have stopper A, stopper A lower extreme fixed mounting has spring B, inside fixed mounting has fixed block B in the middle of the ring body, fixed mounting has spring A in. Through setting up rotating-structure and embedded fixed knot structure, be convenient for as required independently adjust the width of piston ring, make the same kind of piston ring can be applied to multiple piston rod, make the installation of piston ring more firm, increased the practicality.
Description
Technical Field
The utility model relates to a piston ring technical field especially relates to an energy-conserving ring of car diesel engine piston.
Background
The core position of the automobile is an engine, the operation of the engine needs to generate pressure drop through reciprocating piston motion to ignite gasoline so as to generate heat, the core device of the piston motion is a piston rod, a piston ring is the most important part on the piston rod, the piston rod is a metal ring embedded into a piston groove, the piston rod moves in a reciprocating mode, and a sealing space is formed between the outer circular surface of the ring and a cylinder by means of pressure difference of gas or liquid under the action of the piston ring, but the existing piston ring has some defects: 1. the existing piston ring receives gas pressure, the elasticity of the ring and reciprocating inertia force, along with irregular movement, suspension and axial vibration occur, the existing piston ring does not have an adjusting function, a specific piston groove can only be used for installing the specific piston ring, time is wasted when the piston ring is installed, materials can be wasted in the manufacturing process to cause resource loss, and the practicability of the piston ring is reduced.
2. The existing piston ring can be worn and thinned after long-term reciprocating motion is carried out in an engine, the width is smaller than that of a clamping groove, the piston ring cannot play a good sealing effect at the moment, gasoline can be leaked to enter a cylinder to cause damage of the engine, the pressure is reduced under the airtight state, gasoline is not completely combusted, the heat energy conversion rate of the gasoline is reduced, the heat generated by the same volume of the gasoline is lower, the efficiency of the engine is reduced, resources are wasted, and the practicability of the piston ring is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automobile diesel engine piston energy-saving ring, aim at adopting the elastic expansion structure, when needing to install the piston ring, at first, press the ring body from the top respectively from the centre down with the hand, spring C contracts deformation when receiving the common pressure to the centre from top to bottom, slide the slider of upper end upwards in sliding tray B respectively, the slider of lower extreme moves downwards in sliding tray B, the slider of upper end drives the stopper B of right-hand member upwards to slide in stopper B, compress spring D, the slider of lower extreme drives stopper B of right-hand member downwards to slide in stopper B of lower extreme, then compress the ring body to the very thin state, then press the ring body into the draw-in groove of the body of rod from the outside, then loosen the pressure from top to bottom, under the spring C and the spring A's the elastic effect of ring body tension, the upper and lower both sides's wall is tightly supported on draw-in groove upper and lower, the compressible width of the ring body can be adjusted independently according to the width of the clamping groove, so that the installation time is saved, the material is saved, and the practicability of the piston ring is improved.
Adopt embedded fixed knot to construct and embedded fixed knot to construct, when installing the piston ring, at first with generally placing of ring body back in the draw-in groove, then manual fixed block C of pressing down, stopper A of fixed block C lower extreme both sides is downstream in sliding tray A, thereby extrude spring B downwards, spring B receives compression deformation, press fixed block C of ring body upper end in proper order, then promote the ring body to the draw-in groove in, after fixed block C aims at the fixed slot completely, under the effect of the ascending elasticity of the spring B of both sides, drive stopper A and upwards remove, thereby drive fixed block C and upwards remove in the card goes into the fixed slot, accomplish fixed mounting, make the more firm installation of piston ring in the draw-in groove, the gas tightness has been improved, the heat energy conversion rate of petrol has also been improved, the practicality of piston ring has been increased.
The utility model provides a specific technical scheme as follows:
the utility model provides an energy-saving ring for a piston of an automobile diesel engine, which comprises a rod body, wherein a clamping groove is fixedly arranged in the middle of the rod body, a ring body is fixedly arranged in the clamping groove, fixing grooves are fixedly arranged on the upper side wall and the lower side wall in the clamping groove, a fixing block C is movably arranged in the fixing groove, the lower end of the fixing block C is movably arranged in the sliding groove A, a limiting groove A is fixedly arranged in the ring body, both sides of the lower end of the fixing block C penetrate through the limiting groove A and are fixedly provided with a stopper A, the lower end of the stopper A is fixedly provided with a spring B, a fixing block B is fixedly arranged in the middle of the ring body, a spring A is fixedly arranged in the middle of the fixing block B, a sliding groove B is fixedly arranged in, sliding tray B right-hand member fixed mounting has spacing groove B, the slider right-hand member runs through spacing groove B fixed mounting and has stopper B, stopper B upper end fixed mounting has spring D, ring body outer wall fixed mounting has fixed block A.
Optionally, the lower end of the limiting block a is fixedly connected with one end of the spring B, and the other end of the spring B is fixedly connected with the inner wall of the lower end of the limiting groove a to form an elastic telescopic structure.
Optionally, the upper end of the limiting block B is fixedly connected with one end of a spring D, and the other end of the spring D is fixedly connected with the inner wall of the upper end of the limiting groove B to form an elastic telescopic structure.
Optionally, the inside fixed mounting of body of rod lower extreme has the fixed slot, ring body upper end movable mounting have with fixed slot matched with fixed block C, constitute embedded fixed knot and construct.
Optionally, the fixed block a is in the shape of a right triangle.
The utility model has the advantages as follows:
1. the embodiment of the utility model provides an energy-conserving ring of car diesel engine piston, through elastic telescopic structure, when needing to install the piston ring, at first with the hand respectively from the top down to the centre press the ring body, spring C is when receiving upper and lower common pressure to the centre, the contraction deformation, slide the slider of upper end upwards in sliding tray B respectively, the slider of lower extreme moves downwards in sliding tray B, the slider of upper end drives the stopper B of right-hand member and upwards slides in limiting tray B, compression spring D, the slider of lower extreme drives stopper B of right-hand member and downwards slides in limiting tray B of lower extreme, then compress the ring body to very thin state, then press the ring body into the draw-in groove of the body of rod from the outside, then loosen upper and lower pressure, under the tensile elastic effect of spring C and spring A, the ring body of upper and lower both sides tightly supports both sides wall about the draw-in groove, the compressible width of the ring body can be adjusted independently according to the width of the clamping groove, so that the installation time is saved, the material is saved, and the practicability of the piston ring is improved.
2. Adopt embedded fixed knot to construct and embedded fixed knot to construct, when installing the piston ring, at first with generally placing of ring body back in the draw-in groove, then manual fixed block C of pressing down, stopper A of fixed block C lower extreme both sides is downstream in sliding tray A, thereby extrude spring B downwards, spring B receives compression deformation, press fixed block C of ring body upper end in proper order, then promote the ring body to the draw-in groove in, after fixed block C aims at the fixed slot completely, under the effect of the ascending elasticity of the spring B of both sides, drive stopper A and upwards remove, thereby drive fixed block C and upwards remove in the card goes into the fixed slot, accomplish fixed mounting, make the more firm installation of piston ring in the draw-in groove, the gas tightness has been improved, the heat energy conversion rate of petrol has also been improved, the practicality of piston ring has been increased.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of 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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of a three-dimensional cross-sectional structure of an energy-saving ring of a piston of an automotive diesel engine according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a partial enlarged structure of a piston energy-saving ring of an automobile diesel engine shown in fig. 1 according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a local enlarged structure of B in fig. 1 of an energy-saving ring of a piston of an automotive diesel engine according to an embodiment of the present invention.
In the figure: 1. a rod body; 2. a card slot; 3. a ring body; 4. a fixed block A; 5. a telescopic groove; 6. a fixed block B; 7. a spring A; 8. fixing grooves; 9. a fixed block C; 10. a limiting groove A; 11. a limiting block A; 12. a sliding groove A; 13. a spring B; 14. a spring C; 15. a slider; 16. a sliding groove B; 17. a limiting groove B; 18. a spring D; 19. and a limiting block B.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.
The following will describe an energy-saving ring of a piston of an automotive diesel engine according to an embodiment of the present invention in detail with reference to fig. 1 to 3.
Referring to fig. 1, 2 and 3, an energy-saving ring for a piston of an automotive diesel engine provided by an embodiment of the present invention includes a rod body 1, a fastening groove 2 is fixedly installed inside the middle of the rod body 1, a ring body 3 is fixedly installed inside the fastening groove 2, fixing grooves 8 are fixedly installed on the upper and lower side walls inside the fastening groove 2, a fixing block C9 is movably installed inside the fixing groove 8, the lower end of the fixing block C9 is movably installed inside a sliding groove a12, a limiting groove a10 is fixedly installed inside the ring body 3, both sides of the lower end of the fixing block C9 penetrate through the limiting groove a10 and are fixedly installed with a limiting block a11, the lower end of the limiting block a11 is fixedly installed with a spring B13, a fixing block B6 is fixedly installed inside the middle of the ring body 3, a spring A7 is fixedly installed in the middle of the fixing block B6, a sliding groove B16 is, the right end of the sliding groove B16 is fixedly provided with a limiting groove B17, the right end of the sliding block 15 penetrates through the limiting groove B17 and is fixedly provided with a limiting block B19, the upper end of the limiting block B19 is fixedly provided with a spring D18, and the outer wall of the ring body 3 is fixedly provided with a fixing block A4.
Referring to fig. 1 and 2, the lower end of the stopper a11 is fixedly connected with one end of a spring B13, the other end of a spring B13 is fixedly connected with the inner wall of the lower end of a stopper groove a10, so as to form an elastic telescopic structure, when the piston ring is installed, after the ring body 3 is generally placed in the neck groove 2, the stopper C9 is manually pressed downwards, the stoppers a11 on both sides of the lower end of the stopper C9 move downwards in the sliding groove a10, so as to press the spring B13 downwards, the spring B13 is compressed and deformed, the stopper C9 on the upper end of the ring body 3 is pressed in sequence, then the ring body 3 is pushed into the neck groove 2, after the stopper C9 is completely aligned with the fixing groove 8, under the action of upward elasticity of the springs B13 on both sides, the stopper a11 is driven to move upwards, so as to drive the stopper C9 to move upwards to be clamped into the fixing groove 8, so, the air tightness is improved, the heat energy conversion rate of the gasoline is also improved, and the practicability of the piston ring is improved.
Referring to fig. 1 and 3, when a piston ring needs to be installed, the upper end of the stopper B19 is fixedly connected with one end of the spring D18, the other end of the spring D18 is fixedly connected with the inner wall of the upper end of the stopper B17, so as to form an elastic telescopic structure, the ring body 3 is pressed from the top and the bottom to the middle by hand, the spring C14 contracts and deforms when being pressed from the top to the bottom and the middle, the upper slider 15 slides upwards in the sliding groove B16, the lower slider 15 moves downwards in the sliding groove B16, the upper slider 15 drives the right stopper B19 to slide upwards in the stopper B17, the spring D18 is compressed, the lower slider 15 drives the right stopper B19 to slide downwards in the lower stopper B17, the ring body 3 is then compressed to a very thin state, the ring body 3 is pressed into the slot 2 of the rod body 1 from the outside, and then the up-down pressure is released, under the tension elastic action of the spring C14 and the spring A7, the ring bodies 3 on the upper side and the lower side tightly support the upper side wall and the lower side wall of the clamping groove 2, the compressible width of the ring bodies 3 can be adjusted independently according to the width of the clamping groove 2, the installation time is saved, the material is saved, and the practicability of the piston ring is improved.
Referring to fig. 1 and 2, a fixing groove 8 is fixedly installed inside the lower end of the rod body 1, a fixing block C9 matched with the fixing groove 8 is movably installed on the upper end of the ring body 3 to form an embedded fixing structure, the fixing block C9 is manually pressed downwards, the limiting blocks a11 on both sides of the lower end of the fixing block C9 move downwards in the sliding groove a10, thereby pressing the spring B13 downwards, the spring B13 is compressed and deformed, the fixing block C9 at the upper end of the ring body 3 is pressed in turn, the ring body 3 is then pushed into the slot 2, and after the fixing block C9 is completely aligned with the fixing groove 8, under the action of upward elastic force of the springs B13 at two sides, the limiting block A11 is driven to move upwards, thereby drive fixed block C9 rebound card in fixed slot 8, accomplish fixed mounting, make the more firm installation in draw-in groove 2 of piston ring, improved the gas tightness, also improved the heat energy conversion rate of petrol, increased the practicality of piston ring.
Referring to fig. 1 and 2, the fixing block a4 is in the shape of a right triangle, and when the rod body 1 drives the ring body 3 to move up and down in a reciprocating manner, the right triangle upwards forms a sealing state, and scrapes off residual gasoline on the side wall downwards, so that the gasoline can be reused, resources are saved, and the practicability of the piston ring is improved.
The embodiment of the utility model provides an energy-conserving ring of car diesel engine piston, when needing to install the piston ring, at first with the hand respectively from the top down to middle pressing ring body 3, spring C14 is when receiving the pressure of upper and lower common to middle, the shrink deformation, respectively with the slider 15 of upper end upwards sliding in sliding tray B16, slider 15 of lower extreme moves down in sliding tray B16, slider 15 of upper end drives stopper B19 of right-hand member and upwards slides in spacing groove B17, compression spring D18, slider 15 of lower extreme drives stopper B19 of right-hand member and downwards slides in spacing groove B17 of lower extreme, then compress ring body 3 to very thin state, then press ring body 3 into to the draw-in of draw-in groove 2 of body of rod 1 from the outside, then manually press fixed block C9 downwards, stopper A11 of fixed block C9 lower extreme both sides moves down in sliding tray A10, thereby push down spring B13, spring B13 receives compression deformation, press fixed block C9 with ring body 3 upper end in proper order, then promote ring body 3 to draw-in groove 2 in, after fixed block C9 aims at fixed slot 8 completely, under the effect of the ascending elasticity of spring B13 of both sides, drive stopper A11 rebound, thereby drive fixed block C9 rebound card in fixed slot 8, accomplish fixed mounting, then loosen pressure from top to bottom, under the tension elastic action of spring C14 and spring A7, the ring body 3 of upper and lower both sides tightly supports both sides wall about draw-in groove 2, the completion installation.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The energy-saving ring for the piston of the automobile diesel engine is characterized by comprising a rod body (1), wherein a clamping groove (2) is fixedly arranged in the middle of the rod body (1), a ring body (3) is fixedly arranged in the clamping groove (2), a fixing groove (8) is fixedly arranged on the upper side wall and the lower side wall in the clamping groove (2), a fixing block C (9) is movably arranged in the fixing groove (8), the lower end of the fixing block C (9) is movably arranged in a sliding groove A (12), a limiting groove A (10) is fixedly arranged in the ring body (3), two sides of the lower end of the fixing block C (9) are fixedly provided with a limiting block A (11) by penetrating through the limiting groove A (10), a spring B (13) is fixedly arranged at the lower end of the limiting block A (11), a fixing block B (6) is fixedly arranged in the, fixed mounting has spring A (7) in the middle of fixed block B (6), the inside fixed mounting of ring body (3) side outer wall has sliding tray B (16), the inside movable mounting of sliding tray B (16) has slider (15), slider (15) upper end fixed mounting has spring C (14), sliding tray B (16) right-hand member fixed mounting has spacing groove B (17), slider (15) right-hand member runs through spacing groove B (17) fixed mounting has stopper B (19), stopper B (19) upper end fixed mounting has spring D (18), ring body (3) outer wall fixed mounting has fixed block A (4).
2. The energy-saving ring for the piston of the diesel engine of the automobile according to claim 1, wherein the lower end of the limiting block A (11) is fixedly connected with one end of a spring B (13), and the other end of the spring B (13) is fixedly connected with the inner wall of the lower end of the limiting groove A (10) to form an elastic telescopic structure.
3. The energy-saving ring for the piston of the diesel engine of the automobile according to claim 1, wherein the upper end of the limiting block B (19) is fixedly connected with one end of a spring D (18), and the other end of the spring D (18) is fixedly connected with the inner wall of the upper end of the limiting groove B (17) to form an elastic telescopic structure.
4. The energy-saving piston ring for the diesel engine of the automobile as claimed in claim 1, wherein the fixing groove (8) is fixedly installed inside the lower end of the rod body (1), and the fixing block C (9) matched with the fixing groove (8) is movably installed at the upper end of the ring body (3) to form an embedded fixing structure.
5. The energy-saving ring for the piston of the automobile diesel engine as claimed in claim 1, wherein the shape of the fixing block A (4) is a right triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921622894.2U CN211082070U (en) | 2019-09-27 | 2019-09-27 | Piston energy-saving ring of automobile diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921622894.2U CN211082070U (en) | 2019-09-27 | 2019-09-27 | Piston energy-saving ring of automobile diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211082070U true CN211082070U (en) | 2020-07-24 |
Family
ID=71623106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921622894.2U Active CN211082070U (en) | 2019-09-27 | 2019-09-27 | Piston energy-saving ring of automobile diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211082070U (en) |
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2019
- 2019-09-27 CN CN201921622894.2U patent/CN211082070U/en active Active
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