Durable long-life cylinder cover
Technical Field
The utility model relates to the technical field of cylinder covers, in particular to a durable and long-life cylinder cover.
Background
The cylinder cover is a cover body for sealing the cylinder, so that the sealing performance in the cylinder is ensured, and the existing cylinder cover has certain problems in use, such as:
the existing cylinder cover is fixedly connected through bolts during installation, the cylinder cover needs to bear gas force and mechanical load caused by fastening the bolts of the cylinder cover during the operation of a cylinder block, and the bolts are easily stressed and deformed by a single fixing mode in long-term use, so that the integrity and the sealing property of the whole cylinder cover are influenced, and the service life is influenced;
we have therefore proposed a durable and long life cylinder head that can solve the above problems well.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a durable and long-life cylinder cover, which solves the problems that the existing cylinder covers in the market are fixedly connected through bolts during installation, the cylinder cover needs to bear gas force and mechanical load caused by fastening the bolts of the cylinder cover during the operation of a cylinder block, and the single fixing mode easily causes the bolts to be easily stressed and deformed during long-term use, so that the integrity and the sealing performance of the whole cylinder cover are influenced, and the service life is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: a cover body of the durable and long-life cylinder cover is arranged above a cylinder body, an air inlet and an air outlet are respectively arranged in the cover body, and a spark plug is arranged in the middle of the cover body;
the method comprises the following steps:
the wrapping blocks are arranged on the left side and the right side of the cover body, the wrapping blocks and the cover body are designed into an integrated structure, first through holes are formed in the upper surface of each wrapping block at equal intervals, a sinking groove is formed in the inner side below each wrapping block, and a second through hole is formed in the sinking groove;
the connecting blocks are arranged on the left side and the right side of the cylinder body, the connecting blocks and the cylinder body are in an integrated structural design, and third through holes are formed in the surface of the connecting blocks at equal intervals;
the limiting plate is arranged inside the sinking groove, threaded holes are formed in the surface of the limiting plate at equal intervals, and the limiting plate is designed in a cuboid structure;
and the fixing bolt penetrates through the cushion block, the first through hole and the third through hole in sequence and is connected with the threaded hole.
Preferably, the wrapping block and the connecting block form a sliding structure, the front length and the rear length of the wrapping block are equal to the front length and the rear length of the connecting block, and a reinforcing rib is arranged between the wrapping block and the cover body.
Through the setting of above-mentioned structure to in increase the intensity between whole parcel piece and the lid through the strengthening rib, be convenient for fine use.
Preferably, the reinforcing ribs are distributed on the surface of the wrapping block at equal intervals, and the thickness of the reinforcing ribs is not smaller than 3 mm.
Through the arrangement of the structure, the reinforcing rib is used well.
Preferably, the inner diameters of the first through hole and the second through hole are the same, the center lines of the first through hole and the second through hole are overlapped with each other, and the inner diameters of the first through hole and the second through hole are larger than the outer diameter of the fixing bolt.
Through the setting of above-mentioned structure, through the setting of first through-hole and second through-hole to the fine inside of running through parcel piece and connecting block of fixing bolt.
Preferably, the limiting plate and the sinking groove form a concave-convex matching structure, and the thickness of the limiting plate is not less than 5 mm.
Through the arrangement of the structure, the limiting plate is convenient to mount.
Preferably, the surface of the cushion block is provided with an anti-slip texture structure, and the thickness of the cushion block is not less than 3 mm.
Through the arrangement of the structure, the cushion block can be well fixed by ensuring the fixed bolt.
Compared with the prior art, the utility model has the beneficial effects that: the durable long life cylinder head;
(1) the connecting block and the limiting plate are arranged, so that the connecting block and the limiting plate participate in stress under the action of the wrapping block and the limiting plate when the cover body is subjected to gas force, the mechanical force is prevented from being concentrated at a bolt, the stress area is enlarged, the stress deformation of the cover body is avoided, the service life of the cover body is prolonged, and the durability of the cover body is improved;
(2) be provided with the strengthening rib, through equidistant distributed's strengthening rib setting, increased the intensity between lid and the parcel piece to increased the intensity of parcel piece and connecting block when the atress, further improvement lid's durability, increase of service life.
Drawings
FIG. 1 is a schematic main sectional view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic perspective view of a parcel block according to the present invention;
fig. 4 is a schematic perspective view of the limiting plate of the utility model.
In the figure: 1. a cover body; 2. a cylinder body; 3. wrapping the block; 4. connecting blocks; 5. a first through hole; 6. sinking a groove; 7. a second through hole; 8. a limiting plate; 9. a threaded hole; 10. reinforcing ribs; 11. a third through hole; 12. fixing the bolt; 13. cushion blocks; 14. an air inlet; 15. an exhaust hole; 16. a spark plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a durable long-life cylinder cover, the cover 1, its cover 1 is installed above the cylinder block 2, there are air inlet 14 and air outlet 15 in the inside of the cover 1 separately, and there are spark plugs 16 in the middle part of the cover 1;
as shown in fig. 1-2, the wrapping blocks 3 at the left and right ends of the cover body 1 slide outside the connecting blocks 4 at the left and right sides of the cylinder body 2, so that the connecting blocks 4 enter the wrapping blocks 3.
The method comprises the following steps:
the packaging structure comprises a cover body 1, packaging blocks 3, a packaging box and a packaging box, wherein the packaging blocks 3 are arranged on the left side and the right side of the cover body 1, the packaging blocks 3 and the cover body 1 are designed into an integrated structure, first through holes 5 are formed in the upper surface of each packaging block 3 at equal intervals, a sinking groove 6 is formed in the inner side below each packaging block 3, and a second through hole 7 is formed in the sinking groove 6;
the connecting blocks 4 are arranged on the left side and the right side of the cylinder body 2, the connecting blocks 4 and the cylinder body 2 are designed into an integrated structure, and third through holes 11 are formed in the surface of each connecting block 4 at equal intervals;
limiting plate 8, its limiting plate 8 sets up in the inside of heavy groove 6, and threaded hole 9 is seted up to the surperficial equidistance of limiting plate 8, and limiting plate 8 is cuboid structural design, and fixing bolt 12, its fixing bolt 12 run through cushion 13, first through-hole 5, third through-hole 11 in proper order and are connected with threaded hole 9.
Then as shown in fig. 1-3, insert fixing bolt 12 and rotate in first through-hole 5 and third through-hole 11, thereby make fixing bolt 12 enter into screw hole 9 downwards and carry out threaded connection, fixing bolt 12's lower extreme enters into second through-hole 7 simultaneously, at this moment make connecting block 4 inseparable with limiting plate 8 laminating contact, then through parcel piece 3, connecting block 4 and limiting plate 8's setting, be convenient for share the gas power that lid 1 received, avoid mechanical force to concentrate in fixing bolt 12 department, thereby fine expansion the lifting surface area, avoid lid 1 stress deformation, the life of lid 1 has been increased, improve lid 1's durability.
The parcel piece 3 constitutes sliding construction with connecting block 4, and the length equals the length around connecting block 4 around the parcel piece 3 to be provided with strengthening rib 10 between parcel piece 3 and the lid 1.
10 equidistance distributions of strengthening rib are on the surface of parcel piece 3, and the thickness of strengthening rib 10 is little and 3mm, first through-hole 5 is the same with both internal diameters of second through-hole 7, and the central line of first through-hole 5 and second through-hole 7 two coincides each other, and the internal diameter of first through-hole 5 and second through-hole 7 two is greater than fixing bolt 12's external diameter, limiting plate 8 constitutes unsmooth cooperation structure with heavy groove 6, and the thickness of limiting plate 8 is not less than 5mm, the surface of cushion 13 is provided with anti-skidding line structure, and the thickness of cushion 13 is not less than 3 mm.
Simultaneously through the setting of strengthening rib 10, increased the intensity between lid 1 and the parcel piece 3 to increased the intensity of parcel piece 3 and connecting block 4 when the atress, further improvement lid's durability, increase of service life, then lid 1 has just carried out sealed operation.
The working principle is as follows: when the durable and long-life cylinder cover is used, firstly, the wrapping blocks 3 at the left and right ends of the cover body 1 slide outside the connecting blocks 4 at the left and right sides of the cylinder body 2;
the fixing bolt 12 is inserted into the first through hole 5 and the third through hole 11 to rotate, so that the connecting block 4 is tightly attached and contacted with the limiting plate 8, the stress deformation of the cover body 1 is avoided, the service life of the cover body 1 is prolonged, and the durability of the cover body 1 is improved;
meanwhile, the arrangement of the reinforcing ribs 10 further improves the durability of the cover body 1, prolongs the service life, and then the cover body 1 is sealed, and the content which is not described in detail in the specification belongs to the prior art which is known by a person skilled in the art.
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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.