CN214504993U

CN214504993U - Truck muffler convenient to change

Info

Publication number: CN214504993U
Application number: CN202120506793.XU
Authority: CN
Inventors: 谈技峰; 王鹏
Original assignee: Yangzhou Hansheng Auto Parts Co ltd
Current assignee: Yangzhou Hansheng Auto Parts Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-10-26
Anticipated expiration: 2031-03-10

Abstract

The utility model relates to the technical field of auto-parts, specifically be a truck muffler convenient to change, including muffler main part, supplementary fixed establishment and coupling mechanism, the connector is installed in the left side of muffler main part, the left side of connector is inserted and is equipped with the connecting pipe, the surface mounting of connecting pipe has supplementary fixed establishment, the jack has been seted up in the left side of connecting plate through running through, the left side of jack all runs through to be inserted and is equipped with the screw rod, and inside the right side of screw rod all extended to the screw, the surface of screw all is connected through screw thread and the transmission of screw inner wall, the equal fixedly connected with carousel in left side of screw rod, the cross recess has all been seted up in the left side of carousel. The utility model discloses the expenditure on the manpower has been saved to improve user's work efficiency, reduced the time that the user dismantled the muffler main part, improved user's work efficiency, improved user's use and experienced, thereby improved the device's practicality.

Description

Truck muffler convenient to change

Technical Field

The utility model relates to an auto-parts technical field specifically is a truck muffler convenient to change.

Background

The automobile silencer is a part for reducing noise generated by the working of an engine of a motor vehicle, and because the length difference of the two pipelines is equal to half of the wavelength of sound waves emitted by the automobile, two rows of sound waves are interfered with each other to offset each other when being superposed, so that the sound intensity is weakened, and the sound is reduced, thereby achieving the silencing effect;

when the automobile silencer at the present stage is connected with the communicating pipe, too much time of a user can be consumed, so that the working efficiency of the user is reduced, too much manpower can be consumed, the operation by a single user is inconvenient, and the use experience of the user is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a truck muffler convenient to change to the car muffler of the present stage of proposing in solving above-mentioned background art when being connected with communicating pipe, can consume the too much time of user, thereby reduced user's work efficiency, probably consume too much manpower, inconvenient user one-man operation, thereby reduce user's use and experience the problem.

In order to achieve the above object, the utility model provides a following technical scheme: a truck muffler convenient to replace comprises a muffler body, an auxiliary fixing mechanism and a connecting mechanism, wherein a connecting port is installed on the left side of the muffler body, a connecting pipe is inserted into the left side of the connecting port, the surface of the connecting pipe is provided with the auxiliary fixing mechanism, the auxiliary fixing mechanism comprises a connecting block, the two sides of the surface of the connecting pipe are fixedly connected with the connecting block, one ends of the connecting blocks, which are far away from each other, are provided with spring grooves, the two sides of the inner wall of the connecting port are provided with clamping grooves, clamping blocks are arranged inside the spring grooves and extend into the clamping grooves, one ends, which are far away from each other, of the clamping grooves are inserted with dismounting rods, the surfaces of the dismounting rods are sleeved with sleeves, one ends, which are close to each other, of the sleeves are fixedly connected with pressing blocks, one ends, which are far away from each other, of the sleeves are fixedly connected with pressing pads, and press the one end that the pad is close to each other all with according to the piece inconsistent, the surface mounting of connecting pipe has the connecting plate, the connecting plate has been cup jointed on connecting pipe surface right side, the left side of connecting plate is run through and has been seted up the jack, the screw has evenly been seted up in the left side of connector, the left side of jack all runs through to be inserted and is equipped with the screw rod, and inside the right side of screw rod all extended to the screw, the surface of screw all is connected through screw thread and screw inner wall transmission, the equal fixedly connected with carousel in left side of screw rod, the cross recess has all been seted up in the left side of carousel.

Preferably, first chutes are formed in two sides of the inner wall of the spring groove, first sliding blocks are fixedly connected to two sides of the clamping block, and the first sliding blocks extend into the first chutes.

Preferably, the right side of fixture block all is the inclined plane, the left side of fixture block all is inconsistent with the draw-in groove inner wall.

Preferably, the spring is arranged in the spring groove, one end of the spring is fixedly connected with the clamping block, and the other end of the spring is fixedly connected with the inner wall of the spring groove.

Preferably, the second sliding grooves are formed in two sides of the inner wall of the sleeve, the second sliding blocks are fixedly connected to two sides of the pressing block, and the second sliding blocks extend into the second sliding grooves.

Preferably, the surface cover of disassembling rod is equipped with the spring, and the one end of spring all with press piece fixed connection, the other end of spring all with connector fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model saves the expenditure on manpower, improves the working efficiency of users, reduces the time for users to dismantle the main body of the silencer, improves the working efficiency of users, and improves the use experience of users, thereby improving the practicability of the device;

1. by arranging the auxiliary fixing mechanism, when a user needs to connect the connecting pipe with the connecting port, the user inserts the connecting pipe into the connecting port, so that the right side inclined plane of the fixture block is abutted against the inner wall of the connecting port, the fixture block moves towards the inside of the spring groove, when the fixture block moves into the clamping groove, the position of the connecting pipe can be preliminarily fixed, the subsequent work of the user is facilitated, the expenditure on manpower is saved, and the working efficiency of the user is improved;

2. through being provided with coupling mechanism, when the user needs to dismantle the muffler main part, the user uses the cross screwdriver to rotate the cross recess, make the cross recess drive the screw rod and rotate, conflict each other between screw rod surface external screw thread and the screw inner wall internal thread, make the screw rod remove the inside of screw, then the user presses the inside that presses the pad to remove the draw-in groove with the fixture block, can take the connecting pipe out, the completion is dismantled, the time that the user dismantled the muffler main part has been reduced, user's work efficiency has been improved, user's use experience has been improved, thereby the device's practicality has been improved.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: 100. a muffler main body; 110. a connecting port; 111. a connecting pipe; 200. an auxiliary fixing mechanism; 210. connecting blocks; 211. a spring slot; 212. a card slot; 213. a clamping block; 214. a first chute; 215. a first slider; 216. disassembling the rod; 217. a sleeve; 218. according to blocks; 219. a second chute; 220. a second slider; 221. pressing the pad; 300. a connecting mechanism; 310. a connecting plate; 311. a jack; 312. a screw hole; 313. a screw; 314. a turntable; 315. a cross-shaped groove.

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.

Referring to fig. 1-4, the present invention provides an embodiment:

a truck silencer convenient to replace comprises a silencer main body 100, an auxiliary fixing mechanism 200 and a connecting mechanism 300, wherein a connecting port 110 is installed on the left side of the silencer main body 100, a connecting pipe 111 is inserted into the left side of the connecting port 110, the auxiliary fixing mechanism 200 is installed on the surface of the connecting pipe 111, the auxiliary fixing mechanism 200 comprises a connecting block 210, the connecting block 210 is fixedly connected to both sides of the surface of the connecting pipe 111, spring grooves 211 are formed in the ends, away from each other, of the connecting block 210, clamping grooves 212 are formed in both sides of the inner wall of the connecting port 110, clamping blocks 213 are arranged inside the spring grooves 211 and extend into the clamping grooves 212, detaching rods 216 are inserted into the ends, away from each other, of the clamping grooves 212, sleeves 217 are sleeved on the surfaces of the detaching rods 216, the ends, close to each other, of the sleeves 217 are fixedly connected with the connecting port 110, and pressing blocks 218 are fixedly connected to the ends, away from each other, of the sleeves 217, one end of the sleeve 217, which is far away from each other, is fixedly connected with a pressing pad 221, one end of the pressing pad 221, which is close to each other, is abutted against a pressing block 218, a connecting plate 310 is mounted on the surface of the connecting pipe 111, the connecting plate 310 is sleeved on the right side of the surface of the connecting pipe 111, a jack 311 is formed in the left side of the connecting plate 310 in a penetrating manner, screw holes 312 are uniformly formed in the left side of the connecting port 110, screws 313 are inserted in the left sides of the jack 311 in a penetrating manner, the right sides of the screws 313 extend into the screw holes 312, the surfaces of the screw holes 312 are in transmission connection with the inner walls of the screw holes 312 through threads, turntables 314 are fixedly connected to the left sides of the screws 313, and cross grooves 315 are formed in the left sides of the turntables 314;

furthermore, both sides of the inner wall of the spring slot 211 are provided with first sliding grooves 214, both sides of the latch 213 are fixedly connected with first sliding blocks 215, and the first sliding blocks 215 extend into the first sliding grooves 214 and are used for limiting the moving track of the latch 213 in the spring slot 211;

further, the right sides of the latches 213 are all inclined surfaces, and the left sides of the latches 213 are all abutted against the inner wall of the slot 212, which is used for moving the latches 213 towards the inside of the spring slots 211 when the inclined surfaces are abutted against the inner wall of the connection port 110;

furthermore, springs are arranged inside the spring grooves 211, one ends of the springs are fixedly connected with the fixture blocks 213, the other ends of the springs are fixedly connected with the inner walls of the spring grooves 211, and the springs are used for compressing the springs inside the spring grooves 211 when the fixture blocks 213 move towards the inside of the spring grooves 211, so that the fixture blocks 213 automatically move outwards through resilience force of the springs inside the spring grooves 211;

further, both sides of the inner wall of the sleeve 217 are provided with second sliding grooves 219, both sides of the pressing block 218 are fixedly connected with second sliding blocks 220, and the second sliding blocks 220 extend into the second sliding grooves 219 and are used for limiting the moving track of the pressing block 218 in the sleeve 217;

further, a spring is sleeved on the surface of the detaching rod 216, one end of the spring is fixedly connected with the pressing block 218, and the other end of the spring is fixedly connected with the connecting port 110, which acts to compress the spring on the surface of the detaching rod 216 when the pressing pad 221 is pressed by a user, so that the pressing block 218 is reset by the resilience of the spring on the surface of the detaching rod 216.

The working principle is as follows: when a user needs to connect the connecting pipe 111 with the connecting port 110, the user inserts the connecting pipe 111 into the connecting port 110, so that the right side inclined surface of the fixture block 213 is abutted against the inner wall of the connecting port 110, and the fixture block 213 moves towards the inside of the spring slot 211 through the mutual abutment between the right side inclined surface of the fixture block 213 and the inner wall of the connecting port 110, and compresses a spring in the spring slot 211;

when a user needs to disassemble the muffler main body 100, the user rotates the cross-shaped groove 315 by using a cross screwdriver, so that the cross-shaped groove 315 drives the screw 313 to rotate, the screw 313 is moved out of the screw 312 through mutual interference between external threads on the surface of the screw 313 and internal threads on the inner wall of the screw 312, then the user presses the press pad 221, so that the press pad 221 drives the press block 218 to move towards the fixture block 213, the press block 218 is mutually abutted against the fixture block 213, the fixture block 213 is moved towards the inside of the spring groove 211 through mutual interference between the press block 218 and the fixture block 213, when the fixture block 213 moves out of the inside of the fixture groove 212, the user can draw out the connecting pipe 111 to complete disassembly, the time for disassembling the muffler main body 100 by the user is reduced, the working efficiency of the user is improved, the use experience of the user is improved, and the practicability of the device is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A truck muffler convenient to replace comprises a muffler main body (100), an auxiliary fixing mechanism (200) and a connecting mechanism (300), and is characterized in that: the silencer is characterized in that a connecting port (110) is installed on the left side of the silencer main body (100), a connecting pipe (111) is inserted into the left side of the connecting port (110), an auxiliary fixing mechanism (200) is installed on the surface of the connecting pipe (111), the auxiliary fixing mechanism (200) comprises a connecting block (210), the two sides of the surface of the connecting pipe (111) are fixedly connected with the connecting block (210), a spring groove (211) is formed in one end, away from each other, of the connecting block (210), clamping grooves (212) are formed in the two sides of the inner wall of the connecting port (110), clamping blocks (213) are arranged in the spring groove (211), the clamping blocks (213) extend into the clamping grooves (212), a dismounting rod (216) is inserted into one end, away from each other, of the dismounting rod (216) is sleeved with a sleeve (217), and one end, close to each other, of the sleeve (217) is fixedly connected with the connecting port (110), one ends of the sleeves (217) far away from each other are fixedly connected with pressing blocks (218), one ends of the sleeves (217) far away from each other are fixedly connected with pressing pads (221), one ends of the press pads (221) close to each other are all abutted against the press blocks (218), the surface of the connecting pipe (111) is provided with a connecting plate (310), the right side of the surface of the connecting pipe (111) is sleeved with a connecting plate (310), the left side of the connecting plate (310) is provided with a jack (311) in a penetrating way, screw holes (312) are uniformly arranged on the left side of the connecting port (110), screw rods (313) are inserted through the left side of the insertion holes (311), the right side of the screw rod (313) extends to the inside of the screw hole (312), the surface of the screw hole (312) is in transmission connection with the inner wall of the screw hole (312) through threads, the left side of the screw (313) is fixedly connected with a rotary table (314), and the left side of the rotary table (314) is provided with a cross groove (315).

2. The easy-to-replace truck muffler of claim 1, wherein: first sliding grooves (214) are formed in two sides of the inner wall of the spring groove (211), first sliding blocks (215) are fixedly connected to two sides of the clamping block (213), and the first sliding blocks (215) extend into the first sliding grooves (214).

3. The easy-to-replace truck muffler of claim 1, wherein: the right sides of the clamping blocks (213) are inclined planes, and the left sides of the clamping blocks (213) are abutted against the inner wall of the clamping groove (212).

4. The easy-to-replace truck muffler of claim 1, wherein: the spring is arranged in the spring groove (211), one end of the spring is fixedly connected with the fixture block (213), and the other end of the spring is fixedly connected with the inner wall of the spring groove (211).

5. The easy-to-replace truck muffler of claim 1, wherein: second sliding grooves (219) are formed in two sides of the inner wall of the sleeve (217), second sliding blocks (220) are fixedly connected to two sides of the pressing block (218), and the second sliding blocks (220) extend into the second sliding grooves (219).

6. The easy-to-replace truck muffler of claim 1, wherein: the surface of the dismounting rod (216) is sleeved with a spring, one end of the spring is fixedly connected with the pressing block (218), and the other end of the spring is fixedly connected with the connecting port (110).