CN219570224U - Quick-to-install air inlet manifold connecting piece - Google Patents

Abstract

The utility model discloses a fast-installed air inlet manifold connecting piece, which comprises a manifold main body and a plurality of branch pipes, wherein the branch pipes are connected with external equipment through flanges, the outer wall of each branch pipe is provided with a connecting frame, the side wall of each connecting frame is fixedly connected with a pair of threaded rods, the outer wall of each connecting frame is provided with a fixed plate, the side wall of each fixed plate is provided with a through hole at the position corresponding to each threaded rod, each threaded rod penetrates through each through hole to be connected with a nut, buffer blocks are arranged between the branch pipes, and the side wall of each flange is fixedly connected with a locating plate at the position corresponding to each buffer block: the connecting frame penetrates through the four branch pipes, the threaded rods penetrate through the through holes while sleeved into the fixing plate, then the nuts are screwed into the corresponding threaded rods, the four branch pipes can be connected together, the stability of the branch pipes is improved, meanwhile, the buffer blocks arranged between the branch pipes can play a role in damping and buffering the branch pipes, vibration of the branch pipes is reduced, and the branch pipes are prevented from deforming.

Description

Quick-to-install air inlet manifold connecting piece

Technical Field

The utility model relates to the technical field of automobile parts, in particular to a fast-installed air inlet manifold connecting piece.

Background

The intake manifold refers to an intake pipe from the carburetor or throttle body to the front of the cylinder head intake port, and functions to distribute air and fuel mixture from the carburetor or throttle body to the cylinder intake ports, and for an air passage fuel injection engine or diesel engine, the intake manifold simply distributes clean air to the cylinder intake ports.

An air intake manifold with the publication number of CN211900831U is provided with a telescopic pipe between an air intake main pipe and an air intake branch pipe, two ends of the telescopic pipe are respectively fixedly connected with the air intake main pipe and the air intake branch pipe, the middle section of the telescopic pipe is connected with a pushing device, the pushing device is used for pushing a plurality of telescopic pipes to translate and deform, and further the length of the telescopic pipe is changed, but in the actual use process, as each air intake branch pipe of the air intake manifold is independent, a connecting piece is absent between the air intake branch pipes.

The air inlet manifold is easily influenced when the automobile shakes severely, so that the sealing structure is loose, and the air tightness of the connection of the external device and the air inlet manifold is reduced.

The present design produces a quick-install intake manifold connection to facilitate solving the lack of connection between the intake manifold.

Disclosure of Invention

The utility model aims to solve the technical problems: however, in the actual use process, as each air inlet branch pipe of the air inlet manifold is independent, and a connecting piece is lacking between the air inlet branch pipes, the air inlet manifold is easily affected when the automobile shakes severely, so that the loosening condition of a sealing structure is caused, the air tightness of the connection between an external device and the air inlet manifold is reduced, and therefore, the air inlet manifold connecting piece capable of being installed quickly is provided.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides an intake manifold connecting piece of quick installation, includes manifold main part and a plurality of branch pipe, a plurality of the branch pipe passes through flange joint external equipment, the branch pipe outer wall is provided with the link, link lateral wall fixedly connected with a pair of threaded rod, the link outer wall is provided with the fixed plate, the through-hole has been seted up with the corresponding position of threaded rod to fixed plate lateral wall, threaded rod all passes through-hole threaded connection has the nut, all be provided with the buffer block between the branch pipe, flange lateral wall and with the equal fixedly connected with locating plate in the corresponding position of buffer block, place the buffer block between the branch pipe, pass four branch pipes with the link again, pass the threaded rod through the through-hole when emboliaing the fixed plate, then with the threaded rod screw in corresponding threaded rod of nut again, can link together four branch pipes, improve the stability of branch pipe.

Preferably, the fixed plate lateral wall fixedly connected with a pair of limiting plate, limiting plate lateral wall all set up the spacing groove with branch pipe looks adaptation, be convenient for carry out better fixedly to the branch pipe through limiting plate and spacing groove, improve the stability of device.

Preferably, the link is kept away from threaded rod one side and is set up to the arc form with branch pipe looks adaptation, link inner wall fixedly connected with slipmat increases the stability of link to branch pipe fixation through the slipmat.

Preferably, the buffer block top rotates and is connected with the screw rod, the thread groove has all been seted up to the locating plate bottom, the equal threaded connection in thread groove in screw rod top is inside, through rotating the screw rod to revolve out from the thread groove, can dismantle the buffer block, improves the convenience of device.

Compared with the prior art, the utility model has the beneficial effects that: the connecting frame penetrates through the four branch pipes, the threaded rods penetrate through the through holes while sleeved into the fixing plate, then the nuts are screwed into the corresponding threaded rods, the four branch pipes can be connected together, the stability of the branch pipes is improved, the influence of shaking of the branch pipes on the overall sealing effect is avoided, meanwhile, the buffer blocks arranged between the branch pipes can play a role in damping and buffering the branch pipes, vibration of the branch pipes is reduced, deformation of the branch pipes is prevented, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic top view of an intake manifold of the present utility model;

FIG. 2 is a schematic diagram of a front elevational view of an intake manifold of the present utility model;

FIG. 3 is a schematic view of the overall appearance of the connector of the present utility model;

fig. 4 is a schematic view of the overall appearance and structure of the fixing plate according to the present utility model.

In the figure: 1. a manifold body; 2. a branch pipe; 3. a flange; 4. a connecting frame; 5. a threaded rod; 6. a through hole; 7. a nut; 8. a limiting plate; 9. a limit groove; 10. an anti-slip pad; 11. a buffer block; 12. a positioning plate; 13. a screw; 14. a thread groove; 15. and a fixing plate.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Example 1

Referring to fig. 1-4, the present embodiment provides a fast-installed intake manifold connector, which includes a manifold main body 1 and a plurality of branch pipes 2, wherein the plurality of branch pipes 2 are connected with external devices through flanges 3, a connecting frame 4 is arranged on the outer wall of the branch pipes 2, a pair of threaded rods 5 are fixedly connected on the side wall of the connecting frame 4, a fixing plate 15 is arranged on the outer wall of the connecting frame 4, a through hole 6 is formed on the side wall of the fixing plate 15 and corresponds to the threaded rods 5, nuts 7 are in threaded connection on the side of the threaded rods 5, which all pass through the through hole 6, a pair of limiting plates 8 are fixedly connected on the side wall of the fixing plate 15, limiting grooves 9 adapted to the branch pipes 2 are formed on the side wall of the limiting plates 8, buffer blocks 11 are all arranged between the branch pipes 2, and positioning plates 12 are fixedly connected on the side wall of the flanges 3 and correspond to the buffer blocks 11;

when the buffer cushion 11 is installed, firstly, the buffer cushion 11 is installed between the branch pipes 2, then the connecting frame 4 passes through the four branch pipes 2, the threaded rod 5 passes through the through hole 6 at the same time sleeved with the fixing plate 15 and the limiting plate 8, then the nut 7 is screwed into the corresponding threaded rod 5, meanwhile, the fixing plate 15 is extruded, the quick connection between the four branch pipes 2 is realized, the stability of the branch pipes 2 is improved, meanwhile, the buffer block 11 arranged between the branch pipes 2 can play a role in damping and buffering the branch pipes 2, the vibration of the branch pipes 2 is reduced, the branch pipes 2 are prevented from deforming, and the technical problem that a connecting piece is lack between the branch pipes 2 in the prior art is solved.

Example 2

Referring to fig. 1-4, a further improvement was made over example 1:

wherein, link 4 is kept away from threaded rod 5 one side and sets up to the arc shape with branch pipe 2 looks adaptation, is convenient for to the laminating of branch pipe 2 outer wall replacement, and slipmat 10 fixed connection is at link 4 inner wall, increases the skid resistance to branch pipe 2 of link 4 through slipmat 10, increases the fixed effect of device.

Wherein, screw rod 13 rotates to be connected at buffer block 11 top, and thread groove 14 all sets up in locating plate 12 bottom, and screw rod 13 top all threaded connection is inside thread groove 14, through rotating screw rod 13 screw in thread groove 14, can install buffer block 11 between branch pipe 2, improves the convenience of device.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (4)

1. The utility model provides an intake manifold connecting piece of quick installation, includes manifold main part (1) and a plurality of branch pipe (2), a plurality of branch pipe (2) pass through flange (3) and connect external equipment, its characterized in that: the utility model discloses a flange, including branch pipe (2), flange (3), connecting frame (2) outer wall is provided with link (4), a pair of threaded rod (5) of link (4) lateral wall fixedly connected with, link (4) outer wall is provided with fixed plate (15), through-hole (6) have been seted up to fixed plate (15) lateral wall and with threaded rod (5) corresponding position, threaded rod (5) all pass through-hole (6) threaded connection have nut (7), all be provided with buffer block (11) between branch pipe (2), flange (3) lateral wall and with buffer block (11) corresponding position equal fixedly connected with locating plate (12).

2. A quick install intake manifold connection as recited in claim 1, wherein: the side wall of the fixed plate (15) is fixedly connected with a pair of limiting plates (8), and limiting grooves (9) matched with the branch pipes (2) are formed in the side walls of the limiting plates (8).

3. A quick install intake manifold connection as recited in claim 1, wherein: one side of the connecting frame (4) far away from the threaded rod (5) is arranged into an arc shape matched with the branch pipe (2), and an anti-slip pad (10) is fixedly connected with the inner wall of the connecting frame (4).

4. A quick install intake manifold connection as recited in claim 1, wherein: the top of the buffer block (11) is rotationally connected with a screw rod (13), the bottom of the locating plate (12) is provided with a thread groove (14), and the top of the screw rod (13) is in threaded connection with the inside of the thread groove (14).