CN208900185U

CN208900185U - A kind of exhaust manifold assembly

Info

Publication number: CN208900185U
Application number: CN201821750823.6U
Authority: CN
Inventors: 金崇龙; 阳国超; 成耀龙
Original assignee: Chongqing Lingchuan Automotive Parts Manufacturing Technology Co Ltd
Current assignee: Chongqing Lingchuan Automotive Parts Manufacturing Technology Co Ltd
Priority date: 2018-10-27
Filing date: 2018-10-27
Publication date: 2019-05-24
Anticipated expiration: 2028-10-27

Abstract

The utility model discloses a kind of exhaust manifold assemblies, including main body, it further include attachment device and sealing device, the main body includes fixed plate and connector one, the attachment device includes rotation ring, the rotation ring is located at the outside of connector one, fixing bearing is fixedly connected between the rotation ring and connector one, the inner surface of the rotation ring is fixedly connected with connector two, the top of the connector two is connected with rubber seal, the outside of the connector two is provided with fixed block, and the inside of the rotation ring and fixed block is fixedly connected with caging bolt；The devices such as rotation ring are mounted with by design, it can be achieved that conduit is connect or split with branch pipe, it prevents conduit and the one of damage of branch pipe needs integral replacing situation, solves existing exhaust manifold assembly, due to being not provided with the devices such as rotation ring, the problem of causing conduit to be an integral structure with branch pipe, needing integral replacing if conduit and the one of damage of branch pipe, use cost is caused to increase.

Description

A kind of exhaust manifold assembly

Technical field

The utility model belongs to exhaust manifold technical field, and in particular to a kind of exhaust manifold assembly.

Background technique

Exhaust manifold is connected with engine cylinder block, and the exhaust of each cylinder is put together importing exhaust main, is had The pipeline of disagreement.

Existing exhaust manifold assembly, due to being not provided with the devices such as rotation ring, causing conduit and branch pipe is integral type Structure, the problem of needing integral replacing if conduit and the one of damage of branch pipe, use cost caused to increase, and it is existing Exhaust manifold, when installing with exhaust pipe, needs to install sealing additional manually due to being not provided with the devices such as ring set and rubber gasket The devices such as pad, the problem of being more troublesome, thus it is proposed that a kind of exhaust manifold assembly.

Utility model content

The purpose of this utility model is to provide a kind of exhaust manifold assemblies, existing to solve to propose in above-mentioned background technique Exhaust manifold assembly cause conduit to be an integral structure with branch pipe due to being not provided with the rotation devices such as ring, if conduit and The problem of one of damage of branch pipe then needs integral replacing, use cost is caused to increase, and existing exhaust manifold, due to The devices such as ring set and rubber gasket are not provided with, when installing with exhaust pipe, need to install the devices such as gasket additional manually.

To achieve the above object, the utility model provides the following technical solutions: a kind of exhaust manifold assembly, including main body, It further include attachment device and sealing device, the main body includes fixed plate and connector one, and the attachment device includes rotation ring, described Rotation ring is located at the outside of connector one, and fixing bearing, the inside table of the rotation ring are fixedly connected between the rotation ring and connector one Face is fixedly connected with connector two, and the top of the connector two is connected with rubber seal, and the outside of the connector two is provided with solid Determine block, the inside of the rotation ring and fixed block is fixedly connected with caging bolt.

Preferably, the sealing device includes rubber gasket and ring set one, and the rubber gasket is located at fixed plate Bottom, the ring set one are located at the inside of fixed plate, and the inside of the ring set one is fixedly connected with spring, the ring set one it is interior Side bottom, which is connected together, ring set two, and the top of the ring set two is connected with limit plate.

Preferably, the main body further includes conduit and branch pipe, and fixed plate, the conduit are welded at the top of the conduit Bottom integral type be connected with connector one, branch pipe is provided with below the conduit, the branch pipe is integrated with connector two Formula structure.

Preferably, the inner surface of the rotation ring and the outer surface of connector two offer screw thread, and the rotation ring passes through It is rotatablely connected with fixing bearing engaging with connector one.

Preferably, the inside of the rotation ring and fixed block offers threaded hole, and when rotation ring fixation, the limit Threaded hole on the inside of bolt and rotation ring and fixed block mutually screws fixation.

Preferably, the rubber gasket is fixedly connected by strong rubber with ring set two, the ring set two and limit plate and bullet Spring and the mutually close connection of ring set one.

Compared with prior art, the utility model has the beneficial effects that

(1) it is mounted with to be located at the devices such as the rotation ring in one outside of connector, it can be achieved that conduit is connect with branch pipe by design Or split, it prevents conduit and the one of damage of branch pipe needs integral replacing situation, solve existing exhaust manifold Assembly causes conduit to be an integral structure with branch pipe, if conduit and branch pipe are wherein due to being not provided with the devices such as rotation ring The problem of one damage then needs integral replacing, use cost is caused to increase.

(2) by design be mounted be located at fixed plate on the inside of ring set and rubber gasket, convenient for increase exhaust manifold with Leakproofness between exhaust pipe, and it is easy to use, solve existing exhaust manifold, due to being not provided with ring set and rubber seal The devices such as pad need to install the devices such as gasket additional manually, the problem of being more troublesome when installing with exhaust pipe.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the cross-sectional view that the utility model revolves ring；

Fig. 3 is the bottom surface structure schematic diagram of the utility model fixed plate；

Fig. 4 is the cross-sectional view of the utility model rubber gasket；

Fig. 5 is the side view of the utility model fixed plate；

In figure: 1, fixed plate；2, conduit；3, connector one；4, ring is revolved；5, connector two；6, branch pipe；7, fixed block；8, solid Dead axle is held；9, caging bolt；10, rubber seal；11, rubber gasket；12, ring set one；13, ring set two；14, spring；15, Limit plate.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment 1

Fig. 1-Fig. 2 is please referred to, the utility model provides a kind of technical solution: a kind of exhaust manifold assembly, including main body, also Including attachment device and sealing device, main body includes fixed plate 1 and connector 1, and attachment device includes rotation ring 4, and rotation ring 4, which is located at, to be connect First 3 outside, revolving to be connected together between ring 4 and connector 1 has fixing bearing 8, and the inner surface of rotation ring 4 is threadably secured It is connected with connector 25, the top of connector 25 is connected with rubber seal 10 by strong rubber, and the outside of connector 25 is provided with fixation The inside of block 7, rotation ring 4 and fixed block 7, which is threadably secured, is connected with caging bolt 9, it can be achieved that conduit 2 and branch pipe 6 are connected It connects or splits, prevent conduit 2 and the one of damage of branch pipe 6 needs integral replacing situation, solve existing exhaust Manifold assembly causes conduit 2 to be an integral structure with branch pipe 6 due to being not provided with the equal devices of rotation ring 4, if conduit 2 with divide The problem of one of damage of manifold 6 then needs integral replacing, use cost is caused to increase.

For the ease of guaranteeing the normal use of main body, in the present embodiment, it is preferred that main body further includes conduit 2 and branch pipe 6, the top of conduit 2 is welded with fixed plate 1, and the bottom integral type of conduit 2 is connected with connector 1, and the lower section of conduit 2 is provided with point Manifold 6, branch pipe 6 are an integral structure with connector 25.

It is rotated for the ease of guaranteeing that rotation ring 4 is independent, in the present embodiment, it is preferred that the inner surface and connector 25 of rotation ring 4 Outer surface offer screw thread, and revolve ring 4 and pass through and the engaging of fixing bearing 8 and the rotation connection of connector 1.

For the ease of preventing that spin-ended ring 4 loosens, in the present embodiment, it is preferred that the inside of rotation ring 4 and fixed block 7 is opened Equipped with threaded hole, and revolve ring 4 it is fixed when, the threaded hole of 7 inside of caging bolt 9 and rotation ring 4 and fixed block mutually screws fixation.

Embodiment 2

Fig. 1-Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of exhaust manifold assembly, including main body, also Including attachment device and sealing device, main body includes fixed plate 1 and connector 1, and attachment device includes rotation ring 4, and rotation ring 4, which is located at, to be connect First 3 outside, revolving to be connected together between ring 4 and connector 1 has fixing bearing 8, and the inner surface of rotation ring 4 is threadably secured It is connected with connector 25, the top of connector 25 is connected with rubber seal 10 by strong rubber, and the outside of connector 25 is provided with fixation The inside of block 7, rotation ring 4 and fixed block 7, which is threadably secured, is connected with caging bolt 9, it can be achieved that conduit 2 and branch pipe 6 are connected It connects or splits, prevent conduit 2 and the one of damage of branch pipe 6 needs integral replacing situation, solve existing exhaust Manifold assembly causes conduit 2 to be an integral structure with branch pipe 6 due to being not provided with the equal devices of rotation ring 4, if conduit 2 with divide The problem of one of damage of manifold 6 then needs integral replacing, use cost is caused to increase.

For the ease of guaranteeing the normal use of sealing device, in the present embodiment, it is preferred that sealing device includes rubber seal Pad 11 and ring set 1, rubber gasket 11 are located at the bottom of fixed plate 1, and ring set 1 is located at the inside of fixed plate 1, ring set one 12 inside is fixedly connected with spring 14, and the inside bottom of ring set 1, which is connected together, ring set 2 13, the top of ring set 2 13 It is connected with limit plate 15, convenient for increasing the leakproofness between exhaust manifold and exhaust pipe, and it is easy to use, solve existing row Gas manifold, when installing with exhaust pipe, needs to install sealing additional manually due to being not provided with the devices such as ring set and rubber gasket 11 The devices such as pad, the problem of being more troublesome.

For the ease of increasing the compactness of device, in the present embodiment, it is preferred that rubber gasket 11 passes through strong rubber and ring set 2 13 are fixedly connected, and ring set 2 13 is mutually closely connect with limit plate 15 with spring 14 and ring set 1.

The working principle and process for using of the utility model: 6 one end of branch pipe is connected with engine block, fixed plate 1 One end is connected with exhaust pipe, i.e., puts together the exhaust of each cylinder and import exhaust main.

When needing with changing 6 a portion of conduit 2 or branch pipe, caging bolt 9 is unscrewed and extracts out, then unscrew ring 4, by Yu Xuanhuan 4 passes through and the engaging of fixing bearing 8 is rotatablely connected with connector 1, so rotation ring 4 can be rotated independently, when unscrewing ring 4, The screw thread of the screw thread and 25 surface of connector that revolve 4 inner wall of ring interacts, and can send branch pipe 6 and connector 25 to a sidespin, Until disengaged with rotation ring 4, it is then that new conduit 2 or branch pipe 6 is corresponding with old part, it then screws ring 4 and installs again Caging bolt 9；When fixed plate 1 is docked with exhaust main, fixed plate 1 is fixed with exhaust main by tightening nut, During fixation, rubber gasket 11 will receive the extruding of exhaust main, while the elastic force of spring 14 can make rubber seal Pad 11 is fitted closely with exhaust main always, increases leakproofness.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of exhaust manifold assembly, including main body, it is characterised in that: further include attachment device and sealing device, the main body Including fixed plate (1) and connector one (3), the attachment device includes rotation ring (4), and rotation ring (4) is located at the outer of connector one (3) Side is fixedly connected with fixing bearing (8) between the rotation ring (4) and connector one (3), and the inner surface of rotation ring (4) is fixed It is connected with connector two (5), is connected at the top of the connector two (5) rubber seal (10), is set on the outside of the connector two (5) It is equipped with fixed block (7), the inside of rotation ring (4) and fixed block (7) is fixedly connected with caging bolt (9).

2. a kind of exhaust manifold assembly according to claim 1, it is characterised in that: the sealing device includes rubber seal (11) and ring set one (12) are padded, the rubber gasket (11) is located at the bottom of fixed plate (1), and the ring set one (12) is located at solid The inside of fixed board (1) is fixedly connected with spring (14) on the inside of the ring set one (12), the inside bottom of the ring set one (12) Being connected together has ring set two (13), and limit plate (15) are connected at the top of the ring set two (13).

3. a kind of exhaust manifold assembly according to claim 1, it is characterised in that: the main body further include conduit (2) and Branch pipe (6) is welded with fixed plate (1) at the top of the conduit (2), and the bottom integral type of the conduit (2) is connected with connector One (3) are provided with branch pipe (6) below the conduit (2), and the branch pipe (6) is an integral structure with connector two (5).

4. a kind of exhaust manifold assembly according to claim 3, it is characterised in that: it is described rotation ring (4) inner surface and The outer surface of connector two (5) offers screw thread, and the rotation ring (4) passes through and fixing bearing (8) engaging turns with connector one (3) Dynamic connection.

5. a kind of exhaust manifold assembly according to claim 3, it is characterised in that: rotation ring (4) and fixed block (7) Inside offers threaded hole, and when the rotation ring (4) fixation, in the caging bolt (9) and rotation ring (4) and fixed block (7) The threaded hole of side mutually screws fixation.

6. a kind of exhaust manifold assembly according to claim 2, it is characterised in that: the rubber gasket (11) passes through strong Glue is fixedly connected with ring set two (13), and the ring set two (13) and limit plate (15) and spring (14) and ring set one (12) are mutually Close connection.