CN216741755U

CN216741755U - Engine cylinder cover convenient to install

Info

Publication number: CN216741755U
Application number: CN202220642291.4U
Authority: CN
Inventors: 丁文金
Original assignee: Zhejiang Kaiji Automobile Spare Parts Manufacture Co ltd
Current assignee: Zhejiang Kaiji Automobile Spare Parts Manufacture Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-06-14
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses an engine cylinder cover convenient to install, which comprises an engine shell, a front sealing sleeve and a cylinder cover body, wherein the left side and the right side of the engine shell are fixedly connected with side edge installation blocks, the upper sides of the side edge installation blocks are connected with end head blocks in a welding mode, inner grooves are formed in the inner sides of the side edge installation blocks, outer grooves are formed in the middle of the outer sides of the side edge installation blocks, the front sealing sleeve is connected to the front end inside the outer grooves, connecting notches are formed in the inner parts of the rear ends of the front sealing sleeve, and the rear ends of the inner parts of the outer grooves are connected with a rear sealing sleeve. This engine cylinder cap convenient to installation is provided with side installation piece, and engine housing's the left and right sides all is provided with a side installation piece, and an inner groovy has been seted up to its inside, and when cylinder cap body was installed, the blank pressing of its bottom can be complied with end block surface gliding and get into this inner groovy inside and carry out the block, and then carries out the buckle to both spacing, guarantees cylinder cap body and engine housing installation steadiness.

Description

Engine cylinder cover convenient to install

Technical Field

The utility model relates to the technical field of engine cylinder covers, in particular to an engine cylinder cover convenient to install.

Background

The cylinder cover is used to close the upper part of the cylinder to form combustion chamber, as well as to support the camshaft, rocker shaft and exhaust pipe.

The engine cylinder cover on the market is installed through bolt type screwing, and is not convenient to assemble and disassemble.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide an engine cylinder head which is convenient to install, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an engine cylinder cap convenient to installation, includes engine housing, preceding seal cover and cylinder cap body, the engine housing left and right sides fixedly connected with side installation piece, and side installation piece upside welded connection has the end piece, the inside inner groovy that has seted up of side installation piece, and side installation piece outside middle part has seted up outer recess, preceding seal cover is connected in the inside front end of outer recess, and the inside connection notch of having seted up of preceding seal cover rear end, the inside rear end of outer recess is connected with the back seal cover, and back seal cover front end welded connection has the piece that holds, this body coupling of cylinder cap is in engine housing upper end, and both ends fixedly connected with blank pressing about cylinder cap body downside, the spacing groove has been seted up on preceding seal cover surface, cylinder cap body upper end is provided with and is used for spacing reinforcement assembly.

Furthermore, the end block and the side edge mounting block are integrated, and the end block is inclined.

Furthermore, the structural size of the opening of the outer groove is matched with that of the outer opening of the front sealing sleeve, and the front sealing sleeve is connected with the engine shell in a clamping manner.

Furthermore, the bearing block penetrates through the interior of the front sealing sleeve, and the rear sealing sleeve is connected with the front sealing sleeve in a clamping manner.

Furthermore, the side installation blocks are symmetrically arranged about the vertical central axis of the engine shell, and the side installation blocks are connected with the cylinder cover body in a buckling mode.

Further, the reinforcing component comprises a top plate and a buckling block, and the buckling block is rotatably connected to the lower side of the front end of the top plate.

Furthermore, the size of the outer opening structure of the buckling block is matched with that of the opening structure of the limiting groove, and the buckling blocks are distributed at equal intervals around the front side and the rear side of the top plate.

The utility model provides an engine cylinder cover convenient to install, which has the following beneficial effects: the engine cylinder cover convenient to mount replaces the traditional bolt fixing mode through a clamping mounting mode, greatly improves the convenience degree of the whole engine cylinder cover in mounting and dismounting, and avoids the influence of corrosion damage and the like of bolts;

the engine cylinder cover convenient to install is provided with side edge installation blocks, the left side and the right side of the engine shell are respectively provided with one side edge installation block, an inner groove is formed in the side edge installation block, when the cylinder cover body is installed, a blank pressing at the bottom end of the cylinder cover body can follow the surface of an end block to slide downwards and enter the inner groove to be clamped, the cylinder cover body and the engine shell are clamped and limited, and the installation stability of the cylinder cover body and the engine shell is guaranteed;

the engine cylinder cover convenient to mount is provided with the end head block, the integrated end head block is fixed on the upper side of the side mounting block, and the whole engine cylinder cover is of an inward inclined structure, so that the upper cylinder cover body can be pushed and mounted along the inclined surface when being clamped and mounted, and the mounting is convenient;

this engine cylinder cap convenient to installation is provided with detains the piece, the multiunit that roof upper end equidistance set up is detained the piece and can be complied with both junctions and turn over the identical spacing inslot of structure size that the regulation laminating was seted up in preceding seal cover and back seal cover surface, on the one hand carries on spacingly to the installation of cylinder cap body, on the other hand is consolidated placing of preceding seal cover and back seal cover, improve the stability of both installations, also be convenient for simultaneously break away from through the mode of turning over a book, the holistic dismouting of being convenient for is used.

Drawings

FIG. 1 is a schematic view of a connection structure of an engine housing and a cylinder head body according to the present invention;

FIG. 2 is a schematic structural view of a front sealing sleeve and a rear sealing sleeve of the present invention;

fig. 3 is a schematic view of the internal structure of the cylinder head body according to the present invention.

In the figure: 1. an engine housing; 2. a side mounting block; 3. a header block; 4. an inner groove; 5. an outer groove; 6. a front sealing sleeve; 7. a connection notch; 8. a rear sealing sleeve; 9. a bearing block; 10. a cylinder head body; 11. pressing edges; 12. a limiting groove; 13. a reinforcement assembly; 1301. a top plate; 1302. and (6) buckling blocks.

Detailed Description

As shown in figure 1, an engine cylinder cover convenient to installation, including engine housing 1, preceding seal cover 6 and cylinder cover body 10, engine housing 1 left and right sides fixedly connected with side installation piece 2, and 2 upside welded connections of side installation piece have end piece 3, end piece 3 is the integration with side installation piece 2, and end piece 3 is the slope form, 2 upsides of side installation piece are fixed with an end piece 3 of looks an organic whole, its whole structure that is the leanin, can be in the same direction as the inclined plane and impel the installation when making upper end cylinder cover body 10 carry out the block installation, high durability and convenient installation.

As shown in fig. 1 and 2, inner groovy 4 has been seted up to 2 inboards of side installation piece, and outer recess 5 has been seted up at 2 outside middle parts of side installation piece, preceding seal cover 6 is connected in the inside front end of outer recess 5, and the inside connection notch 7 that has seted up of preceding seal cover 6 rear end, 5 opening structure sizes of outer recess are identical with the outer mouthful structural dimension of preceding seal cover 6, and preceding seal cover 6 is the block with engine housing 1 and is connected, laminate in engine housing 1 upper end at cylinder cap body 10 and carry out the block installation back, the laminating through preceding seal cover 6 and back seal cover 8 seals the reinforcement to the position that cylinder cap body 10 and engine housing 1 are connected, improve both connection stability. The inside rear end of outer recess 5 is connected with

back seal cover

8, and 8 front end welded connections of back seal cover have a piece 9 of accepting, it runs through inside preceding seal cover 6 to accept a piece 9, and back seal cover 8 is the block with preceding seal cover 6 and is connected, 8 front end of back seal cover is integrative to accept a piece 9 and runs through and carry out the block in 7 inside connection notches that preceding seal cover 6 rear end was seted up, make back seal cover 8 and preceding seal cover 6 limit for the installation mutually, guarantee the fastness of both laminating installations mutually, avoid both to receive the organism vibrations and the risk that the pine takes off and drop.

As shown in fig. 1 and 3, cylinder cap body 10 is connected in engine housing 1 upper end, and both ends fixedly connected with blank pressing 11 about cylinder cap body 10 downside, side installation piece 2 is provided with two about the vertical axis symmetry of engine housing 1, and side installation piece 2 is the buckle with cylinder cap body 10 and is connected, engine housing 1's the left and right sides all is provided with a side installation piece 2, an inner groovy 4 has been seted up to its inside, when cylinder cap body 10 is installed, blank pressing 11 of its bottom can comply with 3 surperficial gliding entering of end piece this inner groovy 4 inside and carry out the block, and then carry out the buckle spacingly to both, guarantee cylinder cap body 10 and engine housing 1 installation steadiness. The surface of the front sealing sleeve 6 is provided with a limiting groove 12, and the upper end of the cylinder cover body 10 is provided with a reinforcing component 13 for limiting. The reinforcing component 13 comprises a top plate 1301 and buckling blocks 1302, the front end lower side of the top plate 1301 is rotatably connected with the buckling blocks 1302, the structural size of an outer opening of each buckling block 1302 is identical to that of an opening of a limiting groove 12, the buckling blocks 1302 are distributed equidistantly on the front side and the rear side of the top plate 1301, a plurality of groups of buckling blocks 1302 arranged equidistantly on the upper end of the top plate 1301 can conform to the joints of the top plate and the bottom plate to be turned over, adjusted and attached to the inner portions of the limiting grooves 12, the surfaces of the front sealing sleeve 6 and the rear sealing sleeve 8 are matched with each other, the top plate and the bottom plate are fixed on the inner portions of the limiting grooves, the mounting positions of the front sealing sleeve 6 and the rear sealing sleeve 8 are limited on the one hand, the mounting stability of the top plate and the bottom plate is improved, meanwhile, the top plate and the bottom plate can be conveniently separated in a turning manner, and the top plate and the bottom plate can be conveniently disassembled and used.

In conclusion, the engine cylinder cover convenient to mount, when in use, firstly, the cylinder cover body 10 is attached to the mounting position at the upper end of the engine shell 1, the inclined pressing edges 11 at the left side and the right side of the cylinder cover body 10 are made to conform to the surfaces of the inclined end blocks 3 at the two sides of the engine shell 1 for downward sliding mounting, and then the cylinder cover body 10 and the engine shell 1 are buckled and limited, so as to effectively avoid loosening, ensure the mounting stability of the cylinder cover body 10 and the engine shell 1, then the front sealing sleeve 6 conforms to the outer side of the side mounting block 2 and is provided with the outer groove 5 with the same structure size for sliding clamping, further, the rear sealing sleeve 8 is subjected to the sliding clamping with the same operation, and when the two are respectively attached to the front end surface and the rear end surface of the engine shell 1, the bearing block 9 integrated with the front end of the rear sealing sleeve 8 penetrates through the inside of the connecting notch 7 arranged at the rear end of the front sealing sleeve 6 for clamping, so that the rear sealing sleeve 8 and the front sealing sleeve 6 are installed in a limited position, ensures the firmness of the joint installation of the two, avoids the risk that the two are loosened and fall off due to the vibration of the machine body, meanwhile, the joint of the engine shell 1 and the cylinder cover body 10 is sealed and reinforced through the arrangement of the rear sealing sleeve 8 and the front sealing sleeve 6, the whole engine can be effectively protected, the structural strength of the whole engine is improved, finally, the joint of the top plate 1301 and the engine shell is turned over and adjusted through the compliance of a plurality of groups of buckle blocks 1302 arranged at equal intervals at the upper end of the top plate 1301, so that the buckle blocks are attached to the inner parts of limiting grooves 12 which are formed on the surfaces of the front sealing sleeve 6 and the rear sealing sleeve 8 and have identical structural sizes, the installation of the cylinder cover body 10 is limited on one hand, the placement of the front sealing sleeve 6 and the rear sealing sleeve 8 is reinforced on the other hand, and the installation stability of the front sealing sleeve 6 and the rear sealing sleeve 8 is improved, and the engine cylinder cover is convenient to separate in a turnover mode during overhauling or dismounting operation and is easy to use, so that the whole use process of the engine cylinder cover convenient to mount is completed.

Claims

1. An engine cylinder cover convenient to mount comprises an engine shell (1), a front sealing sleeve (6) and a cylinder cover body (10), and is characterized in that the left side and the right side of the engine shell (1) are fixedly connected with side mounting blocks (2), the upper sides of the side mounting blocks (2) are welded with end blocks (3), the inner sides of the side mounting blocks (2) are provided with inner grooves (4), the middle parts of the outer sides of the side mounting blocks (2) are provided with outer grooves (5), the front sealing sleeve (6) is connected to the front ends inside the outer grooves (5), the rear end of the front sealing sleeve (6) is internally provided with a connecting notch (7), the rear end of the inside of the outer groove (5) is connected with a rear sealing sleeve (8), the front end of the rear sealing sleeve (8) is welded with a receiving block (9), and the cylinder cover body (10) is connected to the upper end of the engine shell (1), and both ends fixedly connected with blank pressing (11) about cylinder cap body (10) downside, spacing groove (12) have been seted up on preceding seal cover (6) surface, cylinder cap body (10) upper end is provided with and is used for spacing reinforcement assembly (13).

2. An engine cylinder head convenient to mount according to claim 1, characterized in that the end block (3) is integrated with the side mounting block (2) and the end block (3) is inclined.

3. The engine cylinder cover convenient to mount according to claim 1, characterized in that the structural size of the opening of the outer groove (5) is matched with the structural size of the outer opening of the front sealing sleeve (6), and the front sealing sleeve (6) is in clamping connection with the engine shell (1).

4. The engine cylinder cover convenient to mount according to claim 1, characterized in that the bearing block (9) penetrates inside the front sealing sleeve (6), and the rear sealing sleeve (8) is in clamping connection with the front sealing sleeve (6).

5. An engine cylinder cover convenient to mount according to claim 1, characterized in that, the number of the side mounting blocks (2) is two and is symmetrical about the vertical central axis of the engine shell (1), and the side mounting blocks (2) are connected with the cylinder cover body (10) in a buckling mode.

6. An engine head convenient to mount according to claim 1, characterized in that the reinforcement assembly (13) comprises a top plate (1301) and a fastening block (1302), and the fastening block (1302) is rotatably connected to the lower side of the front end of the top plate (1301).

7. An engine head convenient to mount according to claim 6, characterized in that the size of the outer opening structure of the fastening block (1302) is matched with the size of the opening structure of the limiting groove (12), and the fastening blocks (1302) are distributed at equal intervals on the front side and the rear side of the top plate (1301).