CN212359929U - Automobile muffler convenient to installation - Google Patents

Abstract

The utility model relates to the technical field of automobile silencers, in particular to an automobile silencer convenient to install, wherein the outer wall of each connecting pipe is fixedly provided with two convex blocks along the circumferential direction, the top of each convex block is fixedly provided with a fixture block, a through groove is arranged on each cross rod, a cross rod is sleeved on each fixture block through the through groove, a plurality of through holes are arranged on each cross rod along the length direction, each fixture block and the cross rod are installed together through two threaded rods matching with the through holes, and the equal fixed connection in one end of two threaded rods is on same stopper, installs the handle on the stopper, all installs a nut on the other end of two threaded rods, and equal fixed mounting has a diaphragm on the outside end of two horizontal poles, and fixed mounting has two first screw thread posts between per two corresponding diaphragms, and the cover is equipped with two arc splint that correspond the setting on two first screw thread posts. The utility model has the advantages of convenient installation.

Description

Automobile muffler convenient to installation

Technical Field

The utility model relates to an automobile muffler technical field especially relates to an automobile muffler convenient to installation.

Background

The utility model discloses a stable form automobile muffler easy to assemble in the patent publication is CN 208816219U's is novel in use, its muffler intake pipe need utilize the clamp to fix with automobile exhaust pipe's connected mode, it is very inconvenient to install, it is in addition because the acoustical panel setting is inside sealed casing, after the muffler uses for a long time, carbon deposit is serious on the acoustical panel, lead to the noise cancelling effect more and more poor, because the acoustical panel in this muffler can't directly take out the interior acoustical panel of casing and change or clear up, very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior art is convenient to install and the silencing plate is inconvenient to replace and clean, and providing the automobile silencer convenient to install.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the automobile muffler convenient to install comprises a box body and cross rods, wherein a cavity is formed in the box body, two ends of the box body are fixedly provided with a connecting pipe, the connecting pipes are communicated with the cavity inside the box body, the outer wall of each connecting pipe is fixedly provided with two convex blocks along the circumferential direction, the top of each convex block is fixedly provided with a clamping block, the cross rods are respectively provided with a through groove, each clamping block is sleeved with a cross rod through the through groove, each cross rod is provided with a plurality of through holes along the length direction, each clamping block and the cross rods are installed together through two threaded rods matched with the through holes, one end of each threaded rod is fixedly connected to the same limiting block, a handle is installed on the limiting block, the other end of each threaded rod is provided with a nut, and the outer ends of the two cross rods are respectively and fixedly provided with a transverse plate, every two correspond fixed mounting has two first screw thread posts, two on the first screw thread post cover be equipped with two arc splint that correspond the setting, and every all install a nut on the first screw thread post in the arc splint outside, it has a plurality of slot, every to open along length direction on the box all insert the acoustical panel of looks adaptation with it in the slot, fixed mounting has the stop gear who corresponds with the acoustical panel on the surface of box, the fixed coupling mechanism that is equipped with in top of box.

Preferably, the limiting mechanism comprises a fixing plate, push rods and bolts, the fixing plate is fixedly mounted on the outer surface of the box body through the two bolts, a plurality of push rods in one-to-one correspondence with the silencing plates are fixedly arranged on the inner side surface of the fixing plate, and the tail ends of the inner sides of the push rods abut against the corresponding silencing plates.

Preferably, coupling mechanism includes second screw thread post, roof, riser, connecting plate, it is provided with a plurality of second screw thread post to run through on the roof, a nut, every are all installed to the second screw thread post of roof both sides the equal fixed connection in second screw thread post bottom is on the box, roof upper surface both sides are all fixed and are equipped with a riser, every the riser top is all fixed and is equipped with a connecting plate.

Preferably, the sound-absorbing plates are in interference fit with the slots.

The utility model provides a pair of car muffler convenient to installation, beneficial effect lies in: the connecting pipe is more convenient and quick to connect with the air outlet pipe and the external air outlet pipe of the automobile engine by arranging the threaded rod, the arc-shaped clamping plate, the cross rod and the like; through the acoustical panel that sets up and to take out for acoustical panel's change clearance is more convenient.

Drawings

Fig. 1 is a schematic structural diagram of an automobile muffler convenient to mount according to the present invention;

fig. 2 is a schematic structural diagram ii of an automobile muffler convenient to mount according to the present invention;

FIG. 3 is a schematic view of a portion of the structure of FIG. 1 at A;

FIG. 4 is a schematic view of a portion of the structure of FIG. 1 at B;

fig. 5 is a schematic sectional structure view of the conveniently installed automobile muffler of the present invention.

In the figure: the structure comprises a box body 1, a connecting pipe 2, a convex block 3, a clamping block 4, a cross rod 5, a through groove 6, a through hole 7, a threaded rod 8, a limiting block 9, a handle 10, a transverse plate 11, a first threaded column 12, an arc-shaped clamping plate 13, a nut 14, a slot 15, an acoustical panel 16, a fixing plate 17, a push rod 18, a bolt 19, a second threaded column 20, a top plate 21, a vertical plate 22 and a connecting plate 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-5, an easy-to-install automobile muffler comprises a box body 1 and cross rods 5, wherein a cavity is formed in the box body 1, two ends of the box body 1 are respectively and fixedly provided with a connecting pipe 2, the connecting pipes 2 are respectively communicated with the cavity in the box body 1, the outer wall of each connecting pipe 2 is circumferentially and fixedly provided with two convex blocks 3, the top of each convex block 3 is respectively and fixedly provided with a fixture block 4, the cross rod 5 is respectively provided with a through groove 6, each fixture block 4 is sleeved with a cross rod 5 through the through groove 6, each cross rod 5 is respectively provided with a plurality of through holes 7 along the length direction, each fixture block 4 and the cross rod 5 are respectively installed together through two threaded rods 8 matched with the through holes 7, one end of each threaded rod 8 is fixedly connected to the same limiting block 9, the limiting block 9 is provided with a handle 10, and the other end of each, equal fixed mounting has a diaphragm 11 on the outside end of two horizontal poles 5, fixed mounting has two first screw thread post 12 between per two corresponding diaphragms 11, the cover is equipped with two arc splint 13 that correspond the setting on two first screw thread post 12, and all install a nut 14 on the first screw thread post 12 in every arc splint 13 outside, it has a plurality of slot 15 to open along length direction on the box 1, all insert the acoustical panel 16 of looks adaptation with it in every slot 15, fixed mounting has the stop gear who corresponds with acoustical panel 16 on the surface of box 1, the fixed coupling mechanism that is equipped with in top of box 1. After connecting pipe 2 docks with the outlet duct that corresponds, lift off the nut on the threaded rod 8, then hold handle 10 and take out threaded rod 8, just can move horizontal pole 5 to suitable position to the outside afterwards to two arc splint 13 that make can be in between connecting pipe 2 and the outlet duct, insert threaded rod 8 back again and fixed afterwards, carry out two arc splint 13 again tight operation of clamp can.

The limiting mechanism comprises a fixing plate 17, push rods 18 and bolts 19, the fixing plate 17 is fixedly mounted on the outer surface of the box body 1 through the two bolts 19, a plurality of push rods 18 which correspond to the silencing plates 16 one to one are fixedly arranged on the inner side surface of the fixing plate 17, and the tail ends of the inner sides of the push rods 18 abut against the corresponding silencing plates 16. The sound-absorbing plates 16 are in interference fit with the slots 15. The side edge of the sound-absorbing plate 16 is coated with a rubber layer which can play a sealing role when the slot 15 is in interference fit. The limiting mechanism is used for pressing the silencing plate 16 in the slot 15,

when the utility model is used, the two connecting pipes 2 are respectively connected with the automobile engine outlet pipe and the external outlet pipe, when the automobile engine outlet pipe is connected, the automobile engine outlet pipe is butted with the corresponding connecting pipe 2, then the nut 14 on the first threaded column 12 is screwed, and the two connecting pipes are fixed together by utilizing the two arc-shaped clamping plates 13, and the connecting mode with the external outlet pipe is the same as that of the two connecting pipes; and finally, fixing the whole box body 1 by using a connecting mechanism, and simultaneously, when the acoustical panel 16 is replaced, only after the limiting mechanism is disassembled, drawing out the acoustical panel 16 by using a tool.

Example 2

Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that the connecting mechanism includes a second screw thread post 20, a top plate 21, a riser 22, and a connecting plate 23, the top plate 21 is provided with a plurality of second screw thread posts 20, the second screw thread posts 20 on both sides of the top plate 21 are all provided with a nut, the bottom end of each second screw thread post 20 is fixedly connected to the box 1, both sides of the upper surface of the top plate 21 are all fixedly provided with a riser 22, and the top end of each riser 22 is all fixedly provided with a connecting plate 23. Through setting up second screw thread post 20, can utilize nut cooperation second screw thread post 20 to realize the regulation to roof 21 height to adapt to the connection under the not co-structural height, convenience more.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (4)

1. An automobile silencer convenient to mount comprises a box body (1) and cross rods (5), and is characterized in that a cavity is formed in the box body (1), two connecting pipes (2) are fixedly arranged at two ends of the box body (1), the connecting pipes (2) are communicated with the cavity inside the box body (1), two convex blocks (3) are fixedly arranged on the outer wall of each connecting pipe (2) along the circumferential direction, a clamping block (4) is fixedly arranged at the top of each convex block (3), a through groove (6) is formed in each cross rod (5), each clamping block (4) is sleeved with a cross rod (5) through the through groove (6), a plurality of through holes (7) are formed in each cross rod (5) along the length direction, and each clamping block (4) and the cross rod (5) are mounted together through two threaded rods (8) in a matching mode through hole (7), one end of each of the two threaded rods (8) is fixedly connected to the same limiting block (9), a handle (10) is mounted on each limiting block (9), a nut is mounted at the other end of each threaded rod (8), a transverse plate (11) is fixedly mounted at the tail end of the outer side of each transverse rod (5), two first threaded columns (12) are fixedly mounted between every two corresponding transverse plates (11), two arc-shaped clamping plates (13) which are correspondingly arranged are sleeved on the two first threaded columns (12), a nut (14) is mounted on each first threaded column (12) at the outer side of each arc-shaped clamping plate (13), a plurality of slots (15) are formed in the box body (1) along the length direction, silencing plates (16) which are matched with the slots (15) are inserted into the slots (15), and limiting mechanisms corresponding to the silencing plates (16) are fixedly mounted on the outer surface of the box body (1), and a connecting mechanism is fixedly arranged at the top end of the box body (1).

2. The automobile silencer convenient to mount according to claim 1, wherein the limiting mechanism comprises a fixing plate (17), push rods (18) and bolts (19), the fixing plate (17) is fixedly mounted on the outer surface of the box body (1) through the two bolts (19), a plurality of push rods (18) corresponding to the silencing plates (16) in a one-to-one mode are fixedly arranged on the inner side surface of the fixing plate (17), and the tail ends of the inner sides of the push rods (18) abut against the corresponding silencing plates (16).

3. The automobile muffler convenient to install according to claim 1, wherein the connecting mechanism comprises second threaded columns (20), a top plate (21), vertical plates (22) and connecting plates (23), the top plate (21) is provided with a plurality of second threaded columns (20) in a penetrating manner, the second threaded columns (20) on two sides of the top plate (21) are provided with nuts, each of the bottom ends of the second threaded columns (20) is fixedly connected to the box body (1), the two sides of the upper surface of the top plate (21) are fixedly provided with one vertical plate (22), and each of the top ends of the vertical plates (22) is fixedly provided with one connecting plate (23).

4. An easy-to-mount vehicle muffler as claimed in claim 1, wherein the sound-absorbing plates (16) are interference fitted with the slots (15).

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