CN115027797A

CN115027797A - High-capacity logistics appliance for double exhaust pipe silencer

Info

Publication number: CN115027797A
Application number: CN202210679268.7A
Authority: CN
Inventors: 方宏林
Original assignee: Wuhu Hongfang Packaging Technology Co ltd
Current assignee: Wuhu Hongfang Packaging Technology Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-09-09

Abstract

The invention discloses a high-capacity logistics appliance for a double-exhaust-pipe silencer, and belongs to the technical field of packaging boxes, and aims to solve the technical problems that in the prior art, the double-exhaust-pipe silencer packaging box is poor in shock absorption, not firm in fixation and low in packaging space utilization rate. The logistics appliance comprises an appliance body, wherein the top surface of the appliance body is inwards sunken to form a cavity matched with the double exhaust pipe silencer, and the bottom of the double exhaust pipe silencer is downwards accommodated in the cavity.

Description

High-capacity logistics appliance for double-exhaust-pipe silencer

Technical Field

The invention relates to a high-capacity logistics appliance for a double exhaust pipe silencer, and belongs to the technical field of packaging boxes.

Background

At present, the automobile industry is refined and developed rapidly, automobile parts are usually manufactured by automobile part manufacturers scattered in different areas according to design drawings, and then are respectively transported to a general assembly department of a vehicle enterprise for uniform assembly. In the processes of delivery, storage, transportation and assembly of automobile parts, the automobile part packaging box is scientifically selected, so that the transportation loss is reduced to the maximum extent, the transportation cost is reduced, and the carrying efficiency is improved.

The muffler for an automobile is used to reduce exhaust noise of an engine and to safely and effectively discharge high-temperature exhaust gas. The principle is that the automobile exhaust pipe is composed of two pipelines with different lengths, the two pipelines are separated and then intersected, and the length difference value of the two pipelines is equal to half of the wavelength of sound waves emitted by an automobile, so that the two lines of sound waves are interfered with each other to offset each other when being superposed, the sound intensity is weakened, the transmitted sound is reduced, and the sound silencing effect is achieved. The automobile muffler mainly comprises two exhaust pipes with specific radians, and the space utilization rate of a packing box is low during storage and transportation due to irregular shapes; because the size is longer, the stress is born at the connecting part of the exhaust pipe, and the transportation bump or the external impact is easy to cause damage. At present, when storing or transporting the muffler, place in wooden or paper packing box usually, avoid it to suffer the damage through flexible material such as filling sponge, foam, this mode of packing not only has the bradyseism not good enough, fixed jail, defect such as easy pollution, is difficult to compromise self intensity and weight simultaneously. The double exhaust pipe silencer is provided with an air guide pipe and two exhaust pipes, the two exhaust pipes are respectively connected with a silencer body, and the silencer is large in transverse size and not compact in structure, so that the difficulty in improving the packaging space utilization rate and improving the logistics benefit is further increased.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide a high-capacity logistics appliance for a double-exhaust-pipe silencer, and aims to solve the technical problems of poor cushioning, poor fixation and low utilization rate of a packaging space of a double-exhaust-pipe silencer packaging box in the prior art.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

a high-capacity logistics appliance for a double exhaust pipe silencer comprises an appliance body, wherein the top surface of the appliance body is inwards sunken to form a cavity matched with the double exhaust pipe silencer, and the bottom of the double exhaust pipe silencer is downwards accommodated in the cavity.

Preferably, the number of the appliance bodies is not less than two, the appliance bodies are longitudinally distributed, the cavities comprise a first cavity and a second cavity which are mutually distributed in a stepped manner, and the cavity surface of the first cavity is lower than the cavity surface of the second cavity;

the body top surface is close to first die cavity department and inwards caves in and forms the holding surface that links to each other with first die cavity, and the body bottom surface of utensil body is outside protruding to form with the type of holding surface and first die cavity looks adaptation protruding.

Preferably, the first cavity and the second cavity are opposite and crossed.

Preferably, the first cavity or/and the second cavity comprises a gas guide pipe type groove, an exhaust pipe type groove and a silencer body cavity;

the air guide pipe type groove, the exhaust pipe type groove and the silencer body cavity are respectively matched with the air guide pipe, the exhaust pipe and the silencer body of the double exhaust pipe silencer.

Preferably, the bleed air duct type groove is matched with the position of the proximal end part of the bleed air duct, or/and the exhaust pipe type groove is connected with the cavity of the silencer body.

Preferably, the first cavity or/and the second cavity further comprises an exhaust port containing groove connected with the cavity of the silencer body;

the exhaust port containing groove is matched with the position, close to the exhaust port, of the double exhaust pipe silencer.

Preferably, the appliance body comprises a first appliance split body and a second appliance split body which are transversely distributed and separated from each other, and the air-entraining pipe type groove, the air-exhausting pipe type groove and the silencer body cavity are correspondingly arranged on the first appliance split body and the second appliance split body.

Preferably, the first appliance part or/and the second appliance part is/are integrally formed.

Preferably, the profile convex or/and the bottom surface of the body are/is provided with an empty avoiding groove which is formed by inwards sinking.

Preferably, the edge of the top surface of the body is inwards sunken to form a groove communicated with the supporting surface.

Compared with the prior art, the invention has the following beneficial effects: the logistics appliance is formed by longitudinally stacking a plurality of appliance bodies, the top surfaces of the appliance bodies are inwards sunken to form a first cavity and a second cavity which are distributed from low to high in a step shape and are oppositely crossed, and the first cavity and the second cavity accommodate the double exhaust pipe silencer in an oppositely crossed mode, so that the packaging capacity of the logistics appliance is effectively improved. The cavity design can realize the transverse limit of the double exhaust pipe silencer; the bottom surfaces of the two appliance bodies are outwards protruded to form a convex part matched with the supporting surface and the first cavity, when the two appliance bodies are stacked and placed, the convex part of the upper appliance body is embedded into the first cavity and the supporting surface corresponding to the lower appliance body, and the longitudinal limiting of the double exhaust pipe silencer contained in the appliance body is realized, so that the double exhaust pipe silencer is firmly fixed in the cavity, and the white pollution caused by fillers is avoided. The appliance body is formed by combining a first appliance split body and a second appliance split body which are transversely distributed and separated from each other, and has the advantages of material saving, weight reduction and convenience in production and transportation. The logistics appliance is prepared on the basis of the EPS material, and has the advantages of good bearing, good buffering and light weight.

Drawings

FIG. 1 is a top perspective view of an appliance body in an embodiment of the present invention;

FIG. 2 is a bottom perspective view of the appliance body in an embodiment of the present invention;

FIG. 3 is a top view of an appliance body in an embodiment of the present invention;

FIG. 4 is a front view of an appliance body in an embodiment of the invention;

FIG. 5 is a left side view of the appliance body in an embodiment of the present invention;

FIG. 6 is a lower view of the appliance body in an embodiment of the present invention;

FIG. 7 is a perspective view of the dual exhaust pipe muffler in an embodiment of the present invention;

FIG. 8 is a top perspective view of the appliance body receiving two dual exhaust pipe mufflers;

FIG. 9 is a top view of the appliance body receiving two dual exhaust pipe mufflers;

FIG. 10 is a top perspective view of the appliance body housing four dual exhaust pipe mufflers;

FIG. 11 is a top view of the appliance body housing four dual exhaust pipe mufflers;

FIG. 12 is a front view of the appliance body housing four dual exhaust pipe mufflers;

fig. 13 is a left side view of the appliance body when it houses four double exhaust pipe mufflers.

In the figure: 1. the first appliance is split; 2. the second appliance is separated; 3. a top surface of the body; 31. a first muffler body cavity; 311. a second muffler body cavity; 32. a first bleed air channel; 321. a second bleed pipe-shaped groove; 33. a first exhaust pipe type groove; 331. a second exhaust pipe type groove; 34. a first exhaust port pocket; 341. a second exhaust port receiving recess; 35. a groove; 4. a support surface; 5. a bottom surface of the body; 51. the shape is convex; 52. an empty avoiding groove; 6. a double exhaust pipe muffler; 61. a bleed pipe; 62. a left exhaust pipe; 621. a left muffler body; 622. a left exhaust port; 63. a right exhaust pipe; 631. a right muffler body; 632. a right exhaust port; 64. and (5) installing a hook.

Detailed Description

The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

It should be noted that in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", 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 describing the present invention but do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. As used in the description of the present invention, the terms "front," "back," "left," "right," "up," "down" and "in" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The invention provides a high-capacity logistics appliance for a double exhaust pipe silencer, which is formed by combining a plurality of appliance bodies which are longitudinally distributed, wherein the top surface 3 of each appliance body is inwards sunken to form a cavity matched with the double exhaust pipe silencer 6, and the bottom of the double exhaust pipe silencer 6 is downwards accommodated in the cavity.

As shown in fig. 7, which is a perspective view of the double exhaust pipe muffler 6 according to the embodiment of the present invention, the double exhaust pipe muffler 6 has a bleed air pipe 61 connected to an exhaust manifold of the engine, and the bleed air pipe 61 is connected to two exhaust pipes, a left exhaust pipe 62 and a right exhaust pipe 63; be equipped with muffler body and gas vent on the blast pipe, be connected with left muffler body 621 and left gas vent 622 on the left blast pipe 62 in proper order promptly, be connected with right muffler body 631 and right gas vent 632 on the right blast pipe 63 in proper order. The air-entraining pipe 61, the exhaust pipe and the silencer body are also provided with mounting hooks 64 for fixing the automobile chassis. As can be seen from the figure, the double exhaust pipe muffler 6 has large transverse size, irregular shape, not compact structure and large occupied transverse space. Compared with the silencer body and the exhaust pipes, the air guide pipe 61 is slightly tilted and is suspended to easily generate stress, and the connection position of the exhaust pipes and the silencer body is easily broken under the stress or vibration effect.

Fig. 1 to 6 are a top perspective view, a bottom perspective view, an upper view, a front view, a left view, and a lower view of an appliance body according to an embodiment of the present invention. The appliance body consists of a first appliance split body 1 and a second appliance split body 2 which are transversely distributed and separated from each other, and the purpose of split design is adopted, so that the material is saved, the weight is reduced, and the production and the transportation of the appliance body are facilitated. The first appliance split body 1 and the second appliance split body 2 are both made of Expanded Polystyrene (EPS) foam by integral forming. EPS is a light high molecular polymer, which is a foamed plastic with a hard closed-cell structure formed by adding a foaming agent into polystyrene resin and heating for softening, and has the characteristics of small water absorption, good heat insulation, light weight, higher mechanical strength and the like.

The appliance body composed of the first appliance split body 1 and the second appliance split body 2 is regarded as a whole, each part of a cavity for accommodating the double exhaust pipe muffler 6 is regarded as a cavity, and the cavity on the appliance body can be divided into a first cavity and a second cavity which are mutually distributed in a stepped manner, wherein the cavity surface of the first cavity is lower than the cavity surface of the second cavity. The first cavity and the second cavity respectively comprise a gas-guiding pipe type groove, an exhaust pipe type groove, a silencer body cavity and an exhaust port containing groove. The air guide pipe type groove, the exhaust pipe type groove, the silencer body cavity and the exhaust port containing groove are correspondingly arranged on the first appliance split body 1 and the second appliance split body 2, namely, the first appliance split body 1 and the second appliance split body 2 are arranged and distributed in a crossed mode.

The silencer body cavity is matched with the silencer body of the double exhaust pipe silencer 6 and used for accommodating the silencer body and playing a role in transverse limiting and supporting the silencer body. The bleed pipe type groove is matched with the position of the near end part of the bleed pipe 61 of the double exhaust pipe muffler 6 and used for accommodating the position of the near end part of the bleed pipe 61, so that the lateral limiting and supporting effects are achieved, and the longitudinal stress is eliminated. The exhaust pipe type groove and the exhaust port containing groove are respectively connected with the cavity of the silencer body, the exhaust pipe type groove is matched with the part, close to the silencer body, of the exhaust pipe on the double exhaust pipe silencer 6, the exhaust port containing groove is matched with the part, close to the exhaust port, of the double exhaust pipe silencer 6, and respectively contains the exhaust port pipe section, close to the silencer body, of the exhaust pipe and the tail end of the silencer body.

More specifically, the first cavity is composed of a first muffler body cavity 31, a first bleed air pipe type groove 32, a first exhaust pipe type groove 33, and a first exhaust port containing groove 34, the first muffler body cavity 31 is respectively connected with the first exhaust pipe type groove 33 and the first exhaust port containing groove 34, and the first bleed air pipe type groove 32 and the first muffler body cavity 31 have a certain distance. The second cavity is composed of a second silencer body cavity 311, a second air-entraining pipe type groove 321, a second air-exhaust pipe type groove 331 and a second air-exhaust port containing groove 341, the second silencer body cavity 311 is respectively connected with the second air-exhaust pipe type groove 331 and the second air-exhaust port containing groove 341, and the second air-entraining pipe type groove 321 has a certain distance with the second silencer body cavity 311. As can be seen from fig. 1 and 3, the first cavity and the second cavity are opposite and cross, and the dual exhaust pipe muffler 6 can be accommodated in an opposite and cross manner because the cavity surface of the first cavity is lower than the cavity surface of the second cavity.

The body top surface 3 is inwards sunken close to the first cavity to form a supporting surface 4 connected with the first cavity, the body bottom surface 5 of the appliance body is outwards protruded to form a convex mold 51 matched with the supporting surface 4 and the first cavity, namely, the convex mold 51 is formed on the back surfaces of the first cavity and the supporting surface 4, the design also corresponds to the lower height of the cavity surface of the first cavity, namely, the first cavity adopts a sinking design. When two utensil bodies stack and place, the protruding 51 of type of upper utensil body imbeds in first die cavity and the holding surface 4 that lower floor's utensil body corresponds, and the protruding 51 of type contacts with holding surface 4 this moment, and the body bottom surface 5 of upper utensil body contacts with the body top surface 3 of lower floor's utensil body to ensure balanced bearing and stack stability, avoid taking place to topple. The profile protrusion 51 and the body bottom surface 5 of the upper appliance body respectively play a role of longitudinal limitation on the dual exhaust pipe muffler 6 accommodated in the first cavity and the second cavity of the lower appliance body, so that the dual exhaust pipe muffler 6 is firmly fixed in the cavities.

In this embodiment, although the two double exhaust pipe mufflers 6 are accommodated in a crossed manner by the first cavity sinking design, since the two double exhaust pipe mufflers 6 are longitudinally distributed, in order to stack more tool bodies in the same longitudinal space to accommodate more double exhaust pipe mufflers 6, the height of the tool bodies must be limited, and thus it is not excluded that the double exhaust pipe mufflers 6 accommodated in the first cavity exceed the height of the supporting surface 4 upward, and the double exhaust pipe mufflers 6 accommodated in the second cavity exceed the height of the top surface 3 upward, and thus are extruded by the body protrusion 51 and the bottom surface 5 of the upper tool. Aiming at the problem, the convex part 51 and the bottom surface 5 of the body are both provided with a clearance groove 52 which is formed by inward concave so as to accommodate the part of the double exhaust pipe silencer 6 in the lower appliance body, which is upwards beyond the top surface 3 or the supporting surface 4 of the body, in a clearance way, and the double exhaust pipe silencer 6 is prevented from being damaged due to extrusion.

The edge of the top surface 3 of the body is inwards sunken to form a groove 35 communicated with the supporting surface 4, so that a worker can observe the condition of the double exhaust pipe muffler 6 accommodated in the appliance body through the groove 35, and the problem can be timely solved.

In this embodiment, the appliance body composed of the first appliance split 1 and the second appliance split 2 is provided with two first cavities and two second cavities, the figure shown in fig. 3 is counted from back to front, the 1 st and 3 rd muffler body cavities are the first muffler body cavities 31, the corresponding two first cavities are two, and the air entraining pipes 61 of the double exhaust pipe muffler 6 accommodated in the first cavities are forward; the 2 nd and 4 th silencer body cavities are second silencer body cavities 311, two corresponding second cavities are provided, and the air guide pipes 61 of the double exhaust pipe silencers 6 accommodated in the second cavities face backwards.

The process of accommodating the double exhaust pipe muffler 6 into the appliance body is carried out as follows: first, the two double exhaust pipe mufflers 6 are housed in the two first cavities with the bleed pipes 61 facing forward, and specifically, as shown in fig. 8 and 9, the top perspective view and the top view of the appliance body are shown when the two double exhaust pipe mufflers are housed therein, respectively. Then, the air-entraining pipes 61 of the other two double exhaust pipe mufflers 6 are housed backward into two second cavities, specifically, as shown in fig. 10 to 13, which are a top perspective view, a top view, a front view, and a left view of the appliance body housing the four double exhaust pipe mufflers, respectively. The mounting hook 64 on the double exhaust pipe muffler 6 can be disassembled for centralized storage, and can also be accommodated in the space avoiding groove 52 corresponding to the convex 51 and the bottom surface 5 of the body, so as to avoid damage caused by compression.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A high-capacity logistics appliance for a double exhaust pipe silencer is characterized by comprising an appliance body, wherein a cavity matched with the double exhaust pipe silencer (6) is formed by inwards recessing the top surface (3) of the appliance body, and the bottom of the double exhaust pipe silencer (6) is downwards accommodated in the cavity.

2. The high-capacity logistics appliance for the double exhaust pipe muffler is characterized in that the appliance bodies are not less than two and are distributed longitudinally, the cavities comprise a first cavity and a second cavity which are distributed in a stepped mode, and the cavity surface of the first cavity is lower than that of the second cavity;

the body top surface (3) is close to the first cavity and is inwards sunken to form a supporting surface (4) connected with the first cavity, and the body bottom surface (5) of the appliance body is outwards protruded to form a convex part (51) matched with the supporting surface (4) and the first cavity.

3. The high capacity logistics apparatus for dual exhaust pipe muffler of claim 2 wherein the first cavity and the second cavity are disposed in opposing and intersecting relationship.

4. The high capacity logistics apparatus for dual exhaust pipe muffler of claim 2 wherein the first cavity or/and the second cavity comprises an air-entraining duct type cavity, an exhaust pipe type cavity, a muffler body type cavity;

the gas-guiding pipe type groove, the exhaust pipe type groove and the silencer body cavity are respectively matched with a gas-guiding pipe (61), an exhaust pipe and a silencer body of the double exhaust pipe silencer (6).

5. The high-capacity logistics appliance for the double-exhaust pipe muffler as defined in claim 4, wherein the bleed air pipe type groove is matched with the near end part of the bleed air pipe (61) or/and the exhaust pipe type groove is connected with the muffler body cavity.

6. The high capacity logistics apparatus for the dual exhaust pipe muffler as defined in claim 4 wherein the first cavity or/and the second cavity further comprises an exhaust port receiving slot connected to the muffler body cavity;

the exhaust port containing groove is matched with the exhaust port near the double exhaust pipe silencer (6).

7. The high-capacity logistics appliance for the double exhaust pipe silencer according to any one of claims 4 to 6, wherein the appliance body comprises a first appliance split body (1) and a second appliance split body (2) which are transversely distributed and separated from each other, and the air-introducing pipe type groove, the exhaust pipe type groove and the silencer body cavity are correspondingly arranged on the first appliance split body (1) and the second appliance split body (2).

8. The high-capacity logistics appliance for the dual exhaust pipe muffler of claim 7, wherein the first appliance split body (1) or/and the second appliance split body (2) is/are integrally formed.

9. The high-capacity logistics appliance for the double exhaust pipe muffler as defined in any one of claims 2 to 6, wherein the profile protrusion (51) or/and the bottom surface (5) of the body is/are provided with an inward-recessed clearance groove (52).

10. A logistics appliance with high capacity for double exhaust pipe mufflers, as per any of the claims 2 to 6, characterized in that the edge of the top surface (3) of the body is recessed inwards to form a groove (35) communicating with the support surface (4).