CN214304022U - Easy dismouting blast pipe - Google Patents

Abstract

The utility model relates to an easy dismouting blast pipe technical field just discloses an easy dismouting blast pipe, including the exhaust pipe body, the left side fixedly connected with cartridge filter of exhaust pipe body, there are left filter layer and the right filter layer that scribbles the purifying agent in proper order fixed mounting from a left side to the right side in the inside of cartridge filter, the left end of cartridge filter is provided with the muffler, the right side fixedly connected with collar of muffler, the cover is equipped with rather than fixed connection's holding ring on the cartridge filter. This scheme is when needs get off the blast pipe dismantlement and clear up, through the spacing back of cancellation spacing subassembly to the spacing groove, exert the power of pulling right to the exhaust pipe body for cartridge filter and collar separation, inserted bar and slot separation simultaneously can reach convenient to detach's effect, and it is complicated to have solved the blast pipe dismantlement step of current market length, and the user can't oneself dismouting blast pipe clear up, can only go the maintenance point and clear up, has increased use cost's problem.

Description

Easy dismouting blast pipe

Technical Field

The utility model relates to an easy dismouting blast pipe field, more specifically say, relate to an easy dismouting blast pipe.

Background

The corrugated pipe for automobile exhaust is also called as easy-to-assemble exhaust pipe hose, and is installed in the exhaust pipe between the engine exhaust branch pipe and the silencer to make the whole exhaust system in flexible connection, so as to play the roles of vibration damping, noise reduction, convenient installation and prolonging the service life of the exhaust silencing system.

Because the car can make a large amount of filths that accumulate in the blast pipe after using for a long time, and the filth is long-time not clear up can reduce the car performance or cause the blast pipe to damage, but blast pipe dismantlement step on the existing market is complicated, leads to the unable oneself dismouting blast pipe of user to clear up, can only go the maintenance point and clear up, has increased use cost.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an easy dismouting blast pipe possesses convenient to detach's advantage, and it is complicated to have solved blast pipe dismantlement step on the existing market, leads to the unable oneself dismouting blast pipe of user to clear up, can only go the maintenance point and clear up, has increased use cost's problem.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

an exhaust pipe easy to assemble and disassemble comprises an exhaust pipe body, wherein a filter cylinder is fixedly connected to the left side of the exhaust pipe body, a left filtering layer and a right filtering layer coated with purifying agents are sequentially and fixedly installed inside the filter cylinder from left to right, a silencer is arranged at the left end of the filter cylinder, a mounting ring is fixedly connected to the right side of the silencer, a positioning ring fixedly connected with the filter cylinder is sleeved on the filter cylinder, the left end of the filter cylinder extends into the mounting ring, the left side of the positioning ring is fixedly connected with the right side of the mounting ring, slots are formed in the upper portion and the lower portion of the left side of the positioning ring, inserting rods are arranged inside the two slots, the left ends of the two inserting rods are respectively fixedly connected with the right side of the mounting ring, limiting assemblies are arranged at the top and the bottom of the mounting ring, and limiting grooves are formed in the side, away from each other, in the slots, and the two limiting components respectively extend to the inside of the slot and are inserted into the limiting groove.

Preferably, two the spacing subassembly all includes flexible subassembly, two flexible subassembly sets up respectively in the top and the bottom of collar extension, two the equal fixedly connected with L shape gag lever post of one end that flexible subassembly deviates from mutually, the through hole that is linked together with the slot is seted up to the top and the bottom of holding ring corresponding the spacing groove respectively, two the one end that flexible subassembly was kept away from to L shape gag lever post runs through two through holes respectively and extends to the inside and the spacing groove grafting of slot.

Preferably, a sealing ring is fixedly mounted inside the right end of the mounting ring, and the inner diameter of the right end of the sealing ring is larger than that of the left end of the sealing ring.

Preferably, the pore size of the left filter layer is larger than that of the right filter layer, and activated carbon particles are filled in the filter cartridge and between the left filter layer and the right filter layer.

Preferably, two the flexible subassembly all includes the cavity, two the top and the bottom at the collar are seted up respectively to the cavity, two all be provided with the movable block in the cavity, two the equal fixedly connected with expanding spring in opposite side of movable block, two the inner wall fixed connection that the relative one end of expanding spring is close to cartridge filter one side with two cavities respectively, two the equal fixedly connected with connecting rod in one side that the movable block deviates from mutually, two the one end that the connecting rod deviates from mutually runs through the top and the bottom that two cavities extended to the collar respectively, two the one end that the connecting rod deviates from mutually respectively with two L shape gag lever post fixed connection.

Preferably, the left side and the right side of the inner wall of the cavity are both provided with sliding grooves, the two sliding grooves are connected with sliding blocks in a sliding mode, and the opposite sides of the two sliding blocks are fixedly connected with the left side and the right side of the movable block respectively.

Preferably, the inner wall on the right side of the slot is fixedly connected with a jacking spring, the left end of the jacking spring is fixedly connected with a jacking block, and the jacking block is located at the slot opening on the left side of the slot when not compressed.

Preferably, the top of the exhaust pipe body is fixedly connected with a lifting hook.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is when needs get off the blast pipe dismantlement and clear up, through the spacing back of cancellation spacing subassembly to the spacing groove, exert the power of pulling right to the exhaust pipe body for cartridge filter and collar separation, inserted bar and slot separation simultaneously can reach convenient to detach's effect, and it is complicated to have solved the blast pipe dismantlement step of current market length, and the user can't oneself dismouting blast pipe clear up, can only go the maintenance point and clear up, has increased use cost's problem.

(2) Harmful substances contained in the tail gas can be filtered and purified step by step through the left filter layer and the right filter layer coated with the purifying agent, and the emission of the harmful substances is reduced, so that the air is effectively protected, and the purpose of environmental protection is achieved.

(3) When the exhaust pipe body is installed on the mounting ring, the extension spring can apply pulling force to the direction of the filter cartridge continuously by the movable block, so that the L-shaped limiting rod is in close contact with the limiting groove, the exhaust pipe body is ensured to be installed and fastened, when the limiting groove needs to be cancelled in a limiting mode, the pulling force is applied to the L-shaped limiting rod in the direction away from the mounting ring, the L-shaped limiting rod is separated from the limiting groove and the through hole, and therefore the exhaust pipe body is simple to operate and convenient to use.

(4) The inside fixed mounting of collar right-hand member has the sealing washer, and the internal diameter of sealing washer right-hand member is greater than the internal diameter of its left end, has both made things convenient for the installation of cartridge filter, can guarantee collar and cartridge filter in close contact with again.

(5) The activated carbon particles have the characteristics of developed pore structure, good adsorption performance, high mechanical strength, easiness in repeated regeneration, low manufacturing cost and the like, are used for purifying toxic gas and treating waste gas, and can further adsorb harmful substances in tail gas through the activated carbon particles, so that the tail gas purification and filtration effect is better.

(6) Through the cooperation each other of spout and slider can play spacing and the effect of direction to the movable block, avoid the movable block to take place the change of angle, when the installation exhaust body, through the stability of the multiplicable exhaust body of lifting hook.

(7) When the inserted link is inserted into the slot, the top pressure spring is always in a compressed state so as to continuously enable the top block to apply a top pressure force to the inserted link, and therefore the connection effect of the limiting groove and the L-shaped limiting rod is better.

Drawings

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

fig. 2 is a front view, semi-sectional view, of fig. 1, in accordance with the present invention;

FIG. 3 is a side sectional view of the mounting ring in connection with a filter cartridge of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.

The reference numbers in the figures illustrate:

1. an exhaust pipe body; 2. a filter cartridge; 3. a left filter layer; 4. a right filter layer; 5. a muffler; 6. a mounting ring; 7. a positioning ring; 8. a slot; 9. inserting a rod; 10. a limiting component; 101. a telescoping assembly; 1011. a cavity; 1012. a movable block; 1013. a tension spring; 1014. a connecting rod; 1015. a chute; 1016. a slider; 102. an L-shaped limiting rod; 103. a through hole; 11. a limiting groove; 12. pressing the spring; 13. a top block; 14. A hook; 15. and (5) sealing rings.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an exhaust pipe easy to assemble and disassemble includes an exhaust pipe body 1, a filter cartridge 2 is fixedly connected to the left side of the exhaust pipe body 1, a left filter layer 3 and a right filter layer 4 coated with purifying agents are fixedly installed inside the filter cartridge 2 from left to right, harmful substances contained in exhaust gas can be filtered and purified step by step through the left filter layer 3 and the right filter layer 4 coated with purifying agents, the emission of the harmful substances is reduced, so that air is effectively protected, and the purpose of environmental protection is achieved, a silencer 5 is arranged at the left end of the filter cartridge 2, a mounting ring 6 is fixedly connected to the right side of the silencer 5, a positioning ring 7 fixedly connected to the filter cartridge 2 is sleeved on the filter cartridge 2, the left end of the filter cartridge 2 extends to the inside of the mounting ring 6, the left side of the positioning ring 7 is fixedly connected to the right side of the mounting ring 6, slots 8 are respectively formed above and below the left side of the positioning ring 7, the two slots 8 are internally provided with inserting rods 9, the left ends of the two inserting rods 9 are respectively fixedly connected with the right side of the mounting ring 6, the top and the bottom of the mounting ring 6 are respectively provided with a limiting component 10, the two inserting rods 9 are arranged at the opposite sides and are positioned in the slots 8 and are respectively provided with a limiting groove 11, the two limiting components 10 respectively extend to the inside of the slots 8 to be spliced with the limiting grooves 11, when the exhaust pipe needs to be disassembled for cleaning, after the limiting component 10 is cancelled to limit the limiting groove 11, the exhaust pipe body 1 is pulled rightwards, so that the filter cartridge 2 is separated from the mounting ring 6, the inserted rod 9 is separated from the slot 8, can reach convenient to detach's effect, it is complicated to have solved the long blast pipe dismantlement step in existing market, and the user can't oneself dismouting blast pipe clear up, can only go the maintenance point and clear up, has increased use cost's problem.

Further, the two limit components 10 each include a telescopic component 101, the two telescopic components 101 are respectively disposed at the top and the bottom of the mounting ring 6, one ends of the two telescopic components 101 departing from each other are fixedly connected with an L-shaped limit rod 102, the top and the bottom of the positioning ring 7 are respectively provided with a through hole 103 communicated with the slot 8 corresponding to the limit groove 11, one ends of the two L-shaped limit rods 102 far away from the telescopic components 101 respectively penetrate through the two through holes 103 and extend to the inside of the slot 8 to be inserted into the limit groove 11, the two telescopic components 101 each include a cavity 1011, the two cavities 1011 are respectively disposed at the top and the bottom of the mounting ring 6, the two cavities 1011 are respectively provided with a movable block 1012, opposite sides of the two movable blocks 1012 are respectively fixedly connected with a telescopic spring 1013, one ends of the two telescopic springs 1013 are respectively fixedly connected with the inner walls of the two cavities 1011 near one side of the filter cartridge 2, the equal fixedly connected with connecting rod 1014 in one side that two movable blocks 1012 deviate from mutually, the one end that two connecting rods 1014 deviate from mutually runs through two cavities 1011 respectively and extends to the top and the bottom of collar 6, the one end that two connecting rods 1014 deviate from mutually respectively with two L shape gag lever posts 102 fixed connection.

The design of this structure, when exhaust pipe body 1 installs on collar 6, expanding spring 1013 can be to lasting the power that the pulling was applyed to the direction of movable block 1012 to cartridge filter 2, and then make L shape gag lever post 102 and spacing groove 11 in close contact with, guarantee exhaust pipe body 1's installation fastening, when needs will cancel spacing to spacing groove 11, only need apply the power of pulling to the direction of keeping away from collar 6 to L shape gag lever post 102, make it separate with spacing groove 11 and through hole 103, can, the operation is simple, high durability and convenient use.

Further, the inside fixed mounting of collar 6 right-hand member has sealing washer 15, and the internal diameter of sealing washer 15 right-hand member is greater than the internal diameter of its left end, has both made things convenient for the installation of cartridge filter 2, can guarantee collar 6 and cartridge filter 2 in close contact with again.

Further, the aperture of left filter layer 3 is greater than the aperture of right filter layer 4, and the inside of cartridge filter 2 is and be located to be filled with the active carbon granule between left filter layer 3 and the right filter layer 4, and the active carbon granule has flourishing pore structure, good adsorption performance, and mechanical strength is high, easily regenerates repeatedly, characteristics such as cost are low for toxic gas's purification, exhaust-gas treatment can further adsorb the harmful substance in the tail gas through the active carbon granule, makes tail gas purification filter effect better.

Further, the spout 1015 has all been seted up to the left and right sides of cavity 1011 inner wall, and the equal sliding connection in inside of two spouts 1015 has slider 1016, and two slider 1016 opposite sides respectively with the left and right sides fixed connection of movable block 1012, can play spacing and effect of direction to movable block 1012 through mutually supporting of spout 1015 and slider 1016, avoid movable block 1012 to take place the change of angle.

Furthermore, the inner wall on the right side of the slot 8 is fixedly connected with a jacking spring 12, the left end of the jacking spring 12 is fixedly connected with a jacking block 13, the jacking block 13 is located at the slot opening on the left side of the slot 8 when not compressed, when the insertion rod 9 is inserted into the slot 8, the jacking spring 12 is always in a compression state, and then the jacking block 13 continuously applies jacking force to the insertion rod 9, so that the connection effect of the limiting groove 11 and the L-shaped limiting rod 102 is better.

Further, the top of the exhaust pipe body 1 is fixedly connected with a hook 14, and when the exhaust pipe body 1 is installed, the stability of the exhaust pipe body 1 can be increased through the hook 14.

The working principle is as follows: the left filter layer 3, the activated carbon particles and the right filter layer 4 coated with the purifying agent can filter and purify harmful substances contained in tail gas step by step, the emission of the harmful substances is reduced, air is effectively protected, and the aim of environmental protection is achieved, when the exhaust pipe needs to be disassembled for cleaning, the L-shaped limiting rod 102 is separated from the limiting groove 11 and the through hole 103 by applying pulling force to the L-shaped limiting rod 102 in the direction away from the mounting ring 6, so that the limiting component 10 is cancelled to limit the limiting groove 11, then the exhaust pipe body 1 is applied with pulling force to the right, the filter cartridge 2 is separated from the mounting ring 6, and the inserted rod 9 is separated from the slot 8, so that the effect of convenient disassembly is achieved, the problems that the disassembly steps of the exhaust pipe which is long in the market at present are complicated, a user cannot disassemble and assemble the exhaust pipe for cleaning by himself and only can remove maintenance points for cleaning are solved, increasing the cost of use.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (8)

1. The utility model provides an easy dismouting blast pipe, includes exhaust pipe body (1), its characterized in that: the left side fixedly connected with cartridge filter (2) of exhaust pipe body (1), the inside of cartridge filter (2) has left filter layer (3) and right filter layer (4) that scribble the purifying agent from a left side to the right side fixed mounting in proper order, the left end of cartridge filter (2) is provided with muffler (5), the right side fixedly connected with collar (6) of muffler (5), the cover is equipped with holding ring (7) rather than fixed connection on cartridge filter (2), the left end of cartridge filter (2) extends to the inside of collar (6), the left side of holding ring (7) and the right side fixed connection of collar (6), slot (8) have all been seted up to the left top of holding ring (7) and below, two the inside of slot (8) all is provided with inserted bar (9), two the left end of inserted bar (9) respectively with the right side fixed connection of collar (6), the top and the bottom of collar (6) all are provided with spacing subassembly (10), two one side that inserted bar (9) deviate from mutually just are located the inside of slot (8) and have all seted up spacing groove (11), two spacing subassembly (10) extend to the inside of slot (8) respectively and peg graft with spacing groove (11).

2. The easy-to-disassemble and assemble exhaust pipe according to claim 1, wherein: two spacing subassembly (10) all include flexible subassembly (101), two flexible subassembly (101) set up respectively in the top and the bottom of collar (6), two the equal fixedly connected with L shape gag lever post (102) of one end that flexible subassembly (101) deviate from mutually, through hole (103) that are linked together with slot (8) are seted up to the top and the bottom of holding ring (7) corresponding spacing groove (11) respectively, two the one end that flexible subassembly (101) were kept away from in L shape gag lever post (102) runs through two through holes (103) respectively and extends to the inside and the spacing groove (11) of slot (8) and peg graft.

3. The easy-to-disassemble and assemble exhaust pipe according to claim 1, wherein: the inner fixed mounting of collar (6) right-hand member has sealing washer (15), the internal diameter of sealing washer (15) right-hand member is greater than the internal diameter of its left end.

4. The easy-to-disassemble and assemble exhaust pipe according to claim 1, wherein: the aperture of the left filter layer (3) is larger than that of the right filter layer (4), and activated carbon particles are filled in the filter cartridge (2) and between the left filter layer (3) and the right filter layer (4).

5. The easy-to-disassemble and assemble exhaust pipe according to claim 2, wherein: two telescopic component (101) all includes cavity (1011), two the top and the bottom at collar (6) are seted up respectively to cavity (1011), two all be provided with movable block (1012), two in cavity (1011) the equal fixedly connected with expanding spring (1013) of opposite side of movable block (1012), two the inner wall fixed connection that one end that expanding spring (1013) is relative is close to cartridge filter (2) one side with two cavity (1011) respectively, two the equal fixedly connected with connecting rod (1014) of one side that movable block (1012) deviates from mutually, two the one end that connecting rod (1014) deviates from mutually runs through the top and the bottom that two cavity (1011) extend to collar (6) respectively, two the one end that connecting rod (1014) deviates from mutually respectively with two L shape gag lever post (102) fixed connection.

6. The easy-to-disassemble and assemble exhaust pipe according to claim 5, wherein: the left side and the right side of the inner wall of the cavity (1011) are both provided with sliding grooves (1015), the insides of the two sliding grooves (1015) are both connected with sliding blocks (1016) in a sliding manner, and the opposite sides of the two sliding blocks (1016) are respectively fixedly connected with the left side and the right side of the movable block (1012).

7. The easy-to-disassemble and assemble exhaust pipe according to claim 1, wherein: the inner wall on the right side of the slot (8) is fixedly connected with a jacking spring (12), the left end of the jacking spring (12) is fixedly connected with a jacking block (13), and the jacking block (13) is located at the slot opening on the left side of the slot (8) when not compressed.

8. The easy-to-disassemble and assemble exhaust pipe according to claim 1, wherein: the top of the exhaust pipe body (1) is fixedly connected with a lifting hook (14).

Images