CN217950510U

CN217950510U - Exhaust pipe fixing device for automobile engine

Info

Publication number: CN217950510U
Application number: CN202221771603.8U
Authority: CN
Inventors: 黄超; 贾劲松; 曹芳芳
Original assignee: Hubei Kehao Machinery Co ltd
Current assignee: Hubei Kehao Machinery Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-12-02
Anticipated expiration: 2032-07-11

Abstract

The utility model belongs to the technical field of automobile engine exhaust, and a blast pipe fixing device for automobile engine is disclosed, comprising a base plate, the equal movable mounting in front and back of bottom plate top both sides has half arc piece, the movable groove that is located half arc piece front and back is all seted up to the both sides on bottom plate top, the cavity that is located movable groove below is seted up to the inside of bottom plate, the equal fixed mounting in front and back of half arc piece has the movable block that is located movable inslot portion. The utility model discloses a set up connecting plate, pneumatic cylinder and long board, because the operation of pneumatic cylinder, will promote the whole activity right of rectangular block to make two long boards stimulate two connecting plates simultaneously and the whole motion in opposite directions that takes place of movable block, finally make two semi-arc pieces at both ends wholly take place the motion in opposite directions, so that realize fixing the whole of blast pipe, convenient operation is swift, also reduced operating personnel's manual operation simultaneously, the effectual efficiency of fixing of installation that has improved.

Description

Exhaust pipe fixing device for automobile engine

Technical Field

The utility model belongs to the technical field of automobile engine exhaust, specifically a blast pipe fixing device for automobile engine.

Background

The engine exhaust pipe is installed in the exhaust pipe between the engine exhaust branch pipe and the muffler, so that the whole exhaust system is flexibly connected, thereby playing the roles of vibration damping, noise reduction and prolonging the service life of the exhaust and muffler system, and being generally used for light vehicles, small trucks, passenger cars and the like.

At present, when an operator installs and detaches the exhaust pipe, the operator often uses the fixing device, so that the exhaust pipe is fixedly placed in the automobile, the position movement is avoided, unnecessary trouble is avoided, the existing fixing device generally fixes the exhaust pipe manually through a human, and due to the space limitation in the automobile head, the operation inconvenience of the installation and detachment of the operator is extremely caused, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides an exhaust pipe fixing device for automobile engine has automatic fixed mounting's advantage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an exhaust pipe fixing device for automobile engine, includes the bottom plate, the equal movable mounting in front and back of bottom plate top both sides has half arc piece, the activity groove that is located half arc piece front and back is all seted up to the both sides on bottom plate top, the cavity that is located activity groove below is seted up to the inside of bottom plate, the equal fixed mounting in front and back of half arc piece has the movable block that is located activity inslot portion, the bottom of movable block passes activity groove and cavity in proper order and extends to the bottom of cavity, equal fixed mounting has the connecting plate that is located half arc piece front and back between the movable block, the middle part fixed mounting of cavity right-hand member has the pneumatic cylinder that is located between the connecting plate, the right-hand member fixed mounting of pneumatic cylinder has the rectangle piece, the surface of rectangle piece and the inner wall swing joint of cavity, the front and back of rectangle piece all articulates there is the long board, the other end of long board is articulated with the inboard of connecting plate.

As a preferred technical scheme of the utility model, the inside fixed mounting on bottom plate top has the push pedal, the equal fixed mounting in both sides of push pedal bottom has the stiff spring who is located the bottom plate inside, the other end of stiff spring and the inner wall fixed connection of bottom plate, the equal fixed mounting in both sides of push pedal bottom has the elevator that is located the stiff spring outside, the elongated slot that is located the elevator outside is seted up to the inside of bottom plate.

As a preferred technical scheme of the utility model, the equal fixed mounting in the outside of lifter has the dog that is located the elongated slot inside, the surface of dog and the inner wall swing joint of elongated slot.

As a preferred technical scheme of the utility model, the middle part movable mounting on bottom plate top has the baffle that is located the push pedal top, the shifting chute that is located baffle back below is seted up at the middle part on bottom plate top, the rear end fixed mounting of baffle bottom has the movable block that is located the inside of shifting chute, the surface of movable block and the inner wall swing joint of shifting chute, the spacing groove that is located the shifting chute both sides is seted up to the inside of bottom plate, the equal fixed mounting in both sides of movable block bottom has the stopper that is located the spacing inslot portion, the surface of stopper and the inner wall swing joint of spacing groove.

As a preferred technical scheme of the utility model, the middle part fixed mounting on bottom plate top has the fixed block that is located push pedal the place ahead, the threaded rod has been cup jointed to the internal thread of fixed block, the rear end of threaded rod runs through the baffle and extends to the inside of baffle, the front end of threaded rod runs through the fixed block and extends to the place ahead of fixed block.

As a preferred technical scheme of the utility model, the equal fixed mounting in both sides on push pedal top has the supporting shoe that is located between half arc piece and the baffle, the surface on supporting shoe top presents the arc, and ARC size and blast pipe looks adaptation.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up connecting plate, pneumatic cylinder and long board, because the operation of pneumatic cylinder, will promote the whole activity right of rectangular block to make two long boards stimulate two connecting plates simultaneously and the whole motion in opposite directions that takes place of movable block, finally make two half arc pieces at both ends wholly take place the motion in opposite directions, so that realize fixing the whole of blast pipe, convenient operation is swift, has also reduced operating personnel's manual operation simultaneously, the effectual fixed efficiency of installation that has improved.

2. The utility model discloses a set up the rigid spring, baffle and threaded rod, operating personnel rotates the threaded rod, and the rear end up to the threaded rod breaks away from the inside of baffle to remove the fixed action to the baffle, then the whole backward movement of pulling baffle removes the effect of sheltering from to the push pedal until the baffle, and this moment because the spring action of rigid spring, thereby will drive the whole upward movement of push pedal, and then promote the blast pipe upward movement, finally realized the dismantlement operation of blast pipe.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the side of the present invention;

FIG. 4 is a schematic cross-sectional structural view of the cavity of the present invention;

fig. 5 is a schematic sectional structure view of the moving block of the present invention.

In the figure: 1. a base plate; 2. a half-arc block; 3. a movable groove; 4. a cavity; 5. a movable block; 6. a connecting plate; 7. a pneumatic cylinder; 8. a rectangular block; 9. a long plate; 10. pushing the plate; 11. a rigid spring; 12. a lifting block; 13. a long groove; 14. a stopper; 15. a baffle plate; 16. a moving groove; 17. a moving block; 18. a limiting groove; 19. a limiting block; 20. a fixed block; 21. a threaded rod; 22. and (7) a supporting block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 5, the utility model provides an exhaust pipe fixing device for automobile engine, comprising a base plate 1, the equal movable mounting in front and back of 1 top both sides of bottom plate has half arc piece 2, movable groove 3 that is located half arc piece 2 front and back is all seted up to the both sides on 1 top of bottom plate, cavity 4 that is located movable groove 3 below is seted up to the inside of bottom plate 1, the equal fixed mounting in front and back of half arc piece 2 has movable block 5 that is located movable groove 3 inside, the surface of movable block 5 and the inner wall swing joint of movable groove 3, movable block 5's bottom passes movable groove 3 and cavity 4 in proper order and extends to cavity 4's bottom, the bottom of movable block 5 and cavity 4's inner wall swing joint, equal fixed mounting has connecting plate 6 that is located half arc piece 2 front and back between the movable block 5, the surface of connecting plate 6 and the inner wall swing joint of cavity 4, the middle part fixed mounting of cavity 4 right-hand member has pneumatic cylinder 7 that is located between connecting plate 6, the right-hand member fixed mounting of pneumatic cylinder 7 has rectangle piece 8, the surface of rectangle piece 8 and the inner wall swing joint of cavity 4, the equal articulated connecting plate has the other end of rectangle 9 and rectangular plate 6.

Wherein, the inside fixed mounting on bottom plate 1 top has push pedal 10, the equal fixed mounting in both sides of push pedal 10 bottom has the stiff spring 11 that is located bottom plate 1 inside, the other end of stiff spring 11 and the inner wall fixed connection of bottom plate 1, the equal fixed mounting in both sides of push pedal 10 bottom has the elevator 12 that is located the stiff spring 11 outside, the elongated slot 13 that is located the elevator 12 outside is seted up to the inside of bottom plate 1, this moment because stiff spring 11 is in compression state, thereby can have an ascending thrust to push pedal 10 is whole.

The outer sides of the lifting block 12 are fixedly provided with the stoppers 14 positioned in the long grooves 13, the outer surfaces of the stoppers 14 are movably connected with the inner walls of the long grooves 13, and the lifting block 12 and the push plate 10 are well limited by the matching between the long grooves 13 and the stoppers 14 when moving upwards.

Wherein, the middle movable mounting on bottom plate 1 top has the baffle 15 that is located push pedal 10 top, the shifting chute 16 that is located the 15 back below is seted up at the middle part on bottom plate 1 top, the rear end fixed mounting of baffle 15 bottom has the movable block 17 that is located the inside of shifting chute 16, the surface of movable block 17 and the inner wall swing joint of shifting chute 16, the spacing groove 18 that is located the 16 both sides of shifting chute is seted up to the inside of bottom plate 1, the equal fixed mounting in both sides of movable block 17 bottom has the stopper 19 that is located the inside of spacing groove 18, the surface of stopper 19 and the inner wall swing joint of spacing groove 18, because the cooperation between limiting groove 18 and the stopper 19, thereby will play good limiting displacement to movable block 17 and baffle 15 whole seesaw.

Wherein, the middle part fixed mounting on 1 top of bottom plate has the fixed block 20 that is located push pedal 10 the place ahead, and the internal thread of fixed block 20 has cup jointed threaded rod 21, and the rear end of threaded rod 21 runs through baffle 15 and extends to the inside of baffle 15, and the front end of threaded rod 21 runs through fixed block 20 and extends to the place ahead of fixed block 20, because the design of threaded rod 21 to will be located push pedal 10 top to baffle 15 and play good fixed action when sheltering from.

Wherein, the equal fixed mounting in both sides on push pedal 10 top has the supporting shoe 22 that is located between half arc piece 2 and the baffle 15, and the surface on supporting shoe 22 top presents the arc, and arc size and blast pipe looks adaptation, because the arc piece design on supporting shoe 22 top to will play good supporting role to the blast pipe is whole, and then convenient operating personnel carries out subsequent fixed processing.

The utility model discloses a theory of operation and use flow:

firstly, operating personnel places the blast pipe at the top of supporting shoe 22, and because supporting shoe 22's design will play certain supporting role to the blast pipe, operating personnel can start pneumatic cylinder 7 afterwards, thereby will promote the whole right motion of rectangular block 8, and then make two long boards 9 promote two connecting plates 6 simultaneously, the whole relative motion of movable block 5 and half arc piece 2, finally fix the both ends of blast pipe through four half arc pieces 2, so that automatic fixed mounting's effect has been realized.

If need dismantle the blast pipe, operating personnel can start pneumatic cylinder 7, make two connecting plates 6, the whole back-to-back motion of movable block 5 and half arc piece 2, thereby remove the fixed action of half arc piece 2 to the blast pipe, rotate threaded rod 21 this moment, break away from the inside of baffle 15 until the rear end of threaded rod 21, thereby remove the fixed action to baffle 15, then stimulate baffle 15, remove the effect of sheltering from to push pedal 10 until baffle 15, because rigid spring 11's elastic force effect afterwards, will promote the whole upward movement of push pedal 10, and then pop out the blast pipe at supporting shoe 22 top, can take out the blast pipe at last, in order to realize carrying out the dismantlement operation to the blast pipe.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An exhaust pipe fixing device for an automobile engine, comprising a base plate (1), characterized in that: the utility model discloses a cavity, including bottom plate (1), bottom plate (1) top, the equal movable mounting in front and back of both sides has half arc piece (2), movable groove (3) that are located half arc piece (2) front and back are all seted up to the both sides on bottom plate (1) top, cavity (4) that are located movable groove (3) below are seted up to the inside of bottom plate (1), the equal fixed mounting in front and back of half arc piece (2) has movable block (5) that are located movable groove (3) inside, the bottom of movable block (5) passes movable groove (3) and cavity (4) in proper order and extends to the bottom of cavity (4), equal fixed mounting has connecting plate (6) that are located half arc piece (2) front and back between movable block (5), the middle part fixed mounting of cavity (4) right-hand member has pneumatic cylinder (7) that is located between connecting plate (6), the right-hand member fixed mounting of pneumatic cylinder (7) has rectangle piece (8), the surface and the inner wall swing joint of cavity (4) of rectangle piece (8), the front and back of rectangle piece (8) all articulates there are rectangular plate (9), the other end and inboard articulated connecting plate (6).

2. An exhaust pipe fixing device for an automobile engine according to claim 1, wherein: the inner fixed mounting of bottom plate (1) top has push pedal (10), the equal fixed mounting in both sides of push pedal (10) bottom has stiff spring (11) that are located bottom plate (1) inside, the other end of stiff spring (11) and the inner wall fixed connection of bottom plate (1), the equal fixed mounting in both sides of push pedal (10) bottom has elevator (12) that are located the stiff spring (11) outside, elongated slot (13) that are located elevator (12) outside are seted up to the inside of bottom plate (1).

3. An exhaust pipe fixing device for an automobile engine according to claim 2, characterized in that: and the outer sides of the lifting blocks (12) are fixedly provided with stop blocks (14) positioned in the long grooves (13), and the outer surfaces of the stop blocks (14) are movably connected with the inner walls of the long grooves (13).

4. An exhaust pipe fixing device for an automobile engine according to claim 1, wherein: the middle part of the top end of the bottom plate (1) is movably provided with a baffle (15) positioned above the push plate (10), the middle part of the top end of the bottom plate (1) is provided with a moving groove (16) positioned below the back surface of the baffle (15), the rear end of the bottom part of the baffle (15) is fixedly provided with a moving block (17) positioned inside the moving groove (16), the outer surface of the moving block (17) is movably connected with the inner wall of the moving groove (16), the inside of the bottom plate (1) is provided with limiting grooves (18) positioned on two sides of the moving groove (16), two sides of the bottom end of the moving block (17) are fixedly provided with limiting blocks (19) positioned inside the limiting grooves (18), and the outer surface of each limiting block (19) is movably connected with the inner wall of each limiting groove (18).

5. The exhaust pipe fixing device for an automobile engine according to claim 1, wherein: the middle part fixed mounting on bottom plate (1) top has fixed block (20) that is located push pedal (10) the place ahead, threaded rod (21) have been cup jointed to the internal thread of fixed block (20), the rear end of threaded rod (21) runs through baffle (15) and extends to the inside of baffle (15), the front end of threaded rod (21) runs through fixed block (20) and extends to the place ahead of fixed block (20).

6. An exhaust pipe fixing device for an automobile engine according to claim 2, characterized in that: the two sides of the top end of the push plate (10) are fixedly provided with supporting blocks (22) located between the half-arc blocks (2) and the baffle (15), the outer surface of the top end of each supporting block (22) is arc-shaped, and the arc-shaped size is matched with the exhaust pipe.