CN220843508U

CN220843508U - Logistics appliance for rear main speed reducer

Info

Publication number: CN220843508U
Application number: CN202322187564.8U
Authority: CN
Inventors: 方宏林
Original assignee: Anhui Kuyi New Material Technology Co ltd
Current assignee: Anhui Kuyi New Material Technology Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-04-26
Anticipated expiration: 2033-08-15

Abstract

The utility model discloses a logistics appliance for a rear main speed reducer, belonging to the technical field of packaging boxes, and aiming at solving the technical problems of poor shock absorption, unstable fixation and low space utilization rate of a packaging mode of the rear main speed reducer in the prior art. The logistics appliance comprises an appliance body, wherein the top surface of the appliance body is inwards recessed to form a cavity for transversely accommodating the rear main speed reducer, and the rear main speed reducer is upwards accommodated in the cavity; the number of the cavities is not less than two, and the adjacent two cavities are arranged in the radial direction and axially opposite.

Description

Logistics appliance for rear main speed reducer

Technical Field

The utility model relates to a logistics appliance for a rear main speed reducer, and belongs to the technical field of packaging boxes.

Background

Today, in the field of fine and rapid development of the automotive industry, automobile parts are generally manufactured by automobile part manufacturers scattered in different areas according to design drawings and then transported to the automobile enterprise general assembly department for unified assembly. In the delivery, storage, transportation and assembly processes of automobile parts, the packing box of the automobile parts is scientifically selected, so that the transportation loss is reduced to the greatest extent, the transportation cost is reduced, and the carrying efficiency is improved.

The rear main speed reducer is used for transmitting torque and rotating speed to wheels and simultaneously bears the function of differential speed between the wheels, and is fixed on a rear auxiliary frame of the automobile through a mounting bracket of the rear main speed reducer. The rear main speed reducer is of a steel structure, is irregular in shape, has low packaging space utilization rate and causes certain difficulty for packaging and transportation. At present, when storing or transporting back main reducer, place in wooden or paper packing box generally, avoid it to suffer damage through flexible material such as filling sponge, foam, this packaging method not only has the shock attenuation not good enough, fixed not firm, defect such as easy pollution, especially is difficult to compromise self intensity and weight simultaneously, is unfavorable for improving packing quality and promotes commodity circulation benefit.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model aims to provide a logistics appliance for a rear main speed reducer, so as to solve the technical problems of poor shock absorption, unstable fixation and low space utilization rate of a packaging mode of the rear main speed reducer in the prior art.

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

A logistics appliance for a rear main speed reducer comprises an appliance body, wherein a cavity for transversely accommodating the rear main speed reducer is formed in an inward concave mode on the top surface of the appliance body, and the rear main speed reducer is positively accommodated in the cavity upwards.

Preferably, the number of the cavities is not less than two, and the adjacent two cavities are arranged in the radial direction or/and the axial direction and are opposite in the axial direction.

Preferably, the appliance body is not less than two and is longitudinally distributed;

The top surface of the body is provided with a supporting concave table formed by inward sinking, and the cavity is formed in the supporting concave table;

The bottom surface of the body of the appliance body is outwards protruded to form a supporting boss matched with the supporting concave table.

Preferably, the support concave table is provided with a limit post formed by outwards protruding, and the support boss is inwards sunken to form a limit groove matched with the limit post.

Preferably, the support boss is provided with at least two inwardly concave material reducing grooves, and the limit grooves are formed at the edges of the material reducing grooves.

Preferably, the cavity comprises a front section containing groove, a middle section containing groove and a rear Duan Rongcao which are recessed inwards from the top surface of the body and are sequentially communicated in the axial direction;

Front section holding tank and back main front section looks adaptation that subtracts of back main speed reducer, middle section holding tank and back main section looks adaptation that subtracts of back main speed reducer, back section holding tank and back main speed reducer's back main section looks adaptation.

Preferably, the power input end of the rear main front section is kept away from the space and is accommodated in the front section accommodating groove.

Preferably, the cavity further comprises a middle support accommodating groove or/and a tail end support accommodating groove;

The middle section support holding groove is matched with a middle section support of the rear main speed reducer, and the tail end support holding groove is matched with a tail end support of the rear main speed reducer.

Preferably, the middle section bracket accommodating groove is laterally communicated with the middle section accommodating groove, and the bracket base of the middle section bracket is accommodated in the middle section accommodating groove;

The rear main speed reducer is accommodated in the cavity through at least any two of the middle section bracket, the bracket base and the tail end bracket.

Preferably, a partition is formed between two adjacent cavities arranged in the radial direction, and the middle section support Rong Caoxing is formed on the partition.

Compared with the prior art, the utility model has the beneficial effects that: the logistics appliance is formed by combining a plurality of appliance bodies along a longitudinal stack, the top surface of the appliance body is inwards recessed to form a cavity for accommodating the rear main speed reducer, the cavity plays a transverse limiting role on the accommodated rear main speed reducer, and when a plurality of appliance bodies are longitudinally stacked, the supporting boss of the upper appliance body plays a longitudinal limiting role on the rear main speed reducer in the lower appliance body, so that the rear main speed reducer is firmly fixed in the cavity. The two adjacent cavities are arranged in opposite axial directions along the radial direction, and the two adjacent cavities are arranged in opposite axial directions along the axial direction, so that the purpose of the design structure is adopted: firstly, be favorable to improving packaging space utilization, accept the rear main reducer of more quantity in limited horizontal packaging space. Secondly, ensure that utensil body focus is placed in the middle, both be convenient for carry, can avoid again when the stack is placed because of the focus skew takes place to empty. The rear main speed reducer is accommodated in the middle section support accommodating groove, the middle section accommodating groove and the tail end support accommodating groove of the cavity through the middle section support, the support base and the tail end support bearing, and is in direct contact with the cavity surface through the three parts to bear the self weight of the rear main speed reducer, so that the damage of the main body of the rear main speed reducer caused by external impact in the storage and transportation process is avoided.

Drawings

FIG. 1 is a top perspective view of an appliance body according to an embodiment of the present utility model;

FIG. 2 is a top view of an appliance body of an embodiment of the present utility model;

FIG. 3 is a bottom perspective view of the body of the appliance in an embodiment of the present utility model;

FIG. 4 is a lower view of the body of the appliance in an embodiment of the present utility model;

FIG. 5 is a front view of an appliance body of an embodiment of the present utility model;

FIG. 6 is a front perspective view of a rear final drive in accordance with an embodiment of the utility model;

FIG. 7 is a rear perspective view of the final drive in an embodiment of the utility model.

In the figure: 1. a top surface of the body; 11. a support concave table; 12. a limit column; 13. a front section containing groove; 14. a middle section accommodating groove; 141. a middle section bracket accommodating groove; 15. rear Duan Rongcao; 151. a terminal bracket accommodating groove; 16. a partition section; 2. a bottom surface of the body; 21. a support boss; 22. a material reduction groove; 3. a rear final drive; 31. a rear main front section; 311. a power input; 32. a rear main reduction section; 321. a middle section bracket; 322. a bracket base; 33. a rear main subtracting rear section; 331. the back section is convex; 341. and (3) an end bracket.

Detailed Description

The utility model is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.

It should be noted that, in the description of the present utility model, the directions or positional relationships indicated by the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and do not require that the present utility model must be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. The terms "front", "back", "left", "right", "upper", "lower" as used in the description of the present utility model refer to directions in the drawings, and the terms "inner", "outer" refer to directions toward or away from the geometric center of a particular component, respectively.

The utility model provides a logistics appliance for a rear main speed reducer, which is formed by combining a plurality of appliance bodies along a longitudinal stacking direction. The appliance body is made of polystyrene foam (Expanded Polystyrene, EPS) through integral molding, and is light in weight and high in structural strength. EPS is a light high molecular polymer, which is prepared by adding a foaming agent into polystyrene resin, heating and softening to generate gas, and has the characteristics of small water absorption, good heat insulation, light weight, high mechanical strength and the like.

As shown in fig. 6 and 7, a front perspective view and a rear perspective view of the rear final drive in an embodiment of the present utility model are respectively shown. The main body parts of the rear main speed reducer 3 comprise a rear main speed reducing front section 31, a rear main speed reducing middle section 32 and a rear main speed reducing rear section 33 which are sequentially arranged from front to back, the inside of the main speed reducing front section is composed of a plurality of pairs of speed reducing gear pairs, the end part of the rear main speed reducing front section 31 is provided with a power input end 311, and the side surface of the rear main speed reducing rear section 33 is provided with a power output end. The rear main reduction section 32 is connected with a middle section bracket 321, and the middle section bracket 321 is arranged on the back of the rear main reduction section 32 through a bracket base 322 thereof; the rear main section 33 is formed with a rear ridge 331 on the back surface, and an end bracket 341 is connected to the end. The main body of the rear final drive 3 is irregular in shape, and the internal gear is easily damaged when being impacted, and the rear final drive is mounted on the rear subframe of the automobile through the middle bracket 321 and the tail bracket 341.

As shown in fig. 1 to 5, the top perspective view, the bottom perspective view, and the front view of the appliance body according to the embodiment of the present utility model are respectively shown. The body top surface 1 of utensil body is equipped with the support concave station 11 that inwards sunken formation, and the support concave station 11 inwards sunken formation has a plurality of die cavities of acceping back main reducer 3, and back main reducer 3 is positive upwards transversely acceptd in the die cavity, and the die cavity plays horizontal spacing effect to back main reducer 3. The body bottom surface 2 of the appliance body is outwards protruded to form a supporting boss 21, the supporting boss 21 is matched with the supporting concave table 11, when a plurality of appliance bodies are longitudinally stacked and placed, the supporting boss 21 of the upper appliance body is just embedded into the supporting concave table 11 of the lower appliance body, so that limiting fixation between two adjacent appliance bodies is realized. At this time, the support concave 11 of the lower-layer appliance body supports the support convex 21 of the upper-layer appliance body, and the body top 1 of the lower-layer appliance body supports the body bottom 2 of the upper-layer appliance body; the supporting boss 21 of the upper-layer tool body plays a longitudinal limiting role on the rear main speed reducer 3 in the lower-layer tool body, so that the rear main speed reducer 3 is firmly fixed in the cavity.

In the diagrams shown in fig. 1 and 2, the rear final drive 3 is housed in the cavity in the front-rear axial direction in the lateral direction, and thus is in the axial direction in the front-rear direction and in the radial direction in the left-right direction. It can be seen that the axial directions of the two adjacent cavities are opposite along the left-right radial direction, namely: the power input end 311 of the rear final drive 3 is accommodated in the left cavity forward, and the power input end 311 of the rear final drive 3 is accommodated in the adjacent right cavity backward. In addition, the axial directions of two adjacent cavities are opposite along the front-rear axial direction, namely: the power input end 311 of the rear final drive 3 is accommodated in the front side cavity forward, and the power input end 311 of the rear final drive 3 is accommodated in the adjacent rear side cavity backward. The purpose of adopting the design structure is as follows: firstly, the utility ratio of the packaging space is improved, and more rear final reducers 3 are accommodated in the limited transverse packaging space. Secondly, ensure that utensil body focus is placed in the middle, both be convenient for carry, can avoid again when the stack is placed because of the focus skew takes place to empty.

The supporting concave table 11 is provided with a plurality of limiting columns 12 formed by outwards protruding, and the limiting columns 12 are equal to the top surface 1 of the body in height; the supporting boss 21 is provided with a plurality of limiting grooves formed by inward recessing, and the limiting grooves are matched with the limiting columns 12. When a plurality of utensil bodies are longitudinally stacked and placed, the limit posts 12 of the lower utensil body are just embedded into the limit grooves of the upper utensil body, so that limit fixation between two adjacent utensil bodies is enhanced. The supporting boss 21 is provided with a plurality of inwardly concave material reducing grooves 22 which mainly play a role in reducing weight and saving materials. The above-mentioned limit groove is formed at the edge of the material reducing groove 22, i.e. the limit column 12 of the lower-layer device body is limited and fixed by the edge of the material reducing groove 22 of the upper-layer device body, so as to facilitate simplifying the structural design and reducing the design and manufacturing cost.

In this embodiment, six cavities are provided on each tool body, three being arranged in the radial direction and two being arranged in the axial direction. The cavity comprises a front section containing groove 13, a middle section containing groove 14 and a rear section containing groove 15 which are recessed inwards from the top surface 1 of the body and are sequentially communicated along the front-rear axial direction. The front section accommodating groove 13 is matched with the rear main subtracting front section 31, the middle section accommodating groove 14 is matched with the rear main subtracting middle section 32, and the rear Duan Rongcao is matched with the rear main subtracting rear section 33. The front section accommodating groove 13, the middle section accommodating groove 14 and the rear Duan Rongcao are correspondingly accommodated with the rear main reduction front section 31, the rear main reduction middle section 32 and the rear main reduction rear section 33 of the rear main reducer 3. In order to avoid the compression damage of the power input end 311 of the rear main front section 31, the space is kept in the front Duan Rongcao, i.e. the power input end 311 is not released from the groove surface of the front section groove 13.

The cavity also includes a middle bracket pocket 141 and a terminal bracket pocket 151. The middle section bracket accommodating groove 141 is communicated with the left side and the right side of the middle section accommodating groove 14, is matched with the middle section bracket 321, and is used for accommodating the middle section bracket 321 of the rear main speed reducer 3, and the bracket base 322 is accommodated in the middle section accommodating groove 14; the end bracket accommodating groove 151 is adapted to the end bracket 341 and is used for accommodating the end bracket 341 of the rear final drive 3.

In this embodiment, the rear main reducer 3 is received in the middle section bracket receiving slot 141, the middle section receiving slot 14 and the end bracket receiving slot 151 of the cavity through the middle section bracket 321, the bracket base 322 and the end bracket 341, that is, the rear main reducer 3 is mainly in direct contact with the cavity surface through the three parts to bear its own weight, and the rest parts of the rear main reducer 3 are prevented from being in direct contact with the tool body as much as possible, so as to avoid damage to the main body of the rear main reducer 3 caused by external impact during storage and transportation.

A partition 16 is formed between two adjacent cavities arranged along the left-right radial direction, and two middle section bracket accommodating grooves 141 are formed on each partition 16 and respectively belong to the cavities on the left side and the right side of the partition 16.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.

Claims

1. The logistics appliance for the rear main speed reducer is characterized by comprising an appliance body, wherein a cavity for transversely accommodating the rear main speed reducer (3) is formed in an inward concave manner on the top surface (1) of the appliance body, and the rear main speed reducer (3) is positively accommodated in the cavity upwards;

The number of the cavities is not less than two, and the adjacent two cavities are arranged along the radial direction and the axial direction and are opposite in the axial direction.

2. The logistic appliance according to claim 1, wherein the appliance body is not less than two and is longitudinally distributed;

the top surface (1) of the body is provided with a supporting concave table (11) formed by inwards sinking, and the cavity is formed in the supporting concave table (11);

The bottom surface (2) of the body of the appliance body is outwards protruded to form a supporting boss (21) which is matched with the supporting concave table (11).

3. The logistics apparatus of claim 2, wherein the support concave (11) is provided with a limit post (12) formed by protruding outwards, and the support convex (21) is recessed inwards to form a limit groove matched with the limit post (12).

4. A logistic appliance according to claim 3, characterized in that the support boss (21) is provided with at least two inwardly concavely formed subtracting grooves (22), which are formed at the edges of the subtracting grooves (22).

5. The logistics apparatus of any one of claims 1 to 4, wherein the cavity comprises a front section groove (13), a middle section groove (14) and a rear Duan Rongcao (15) recessed inwards from the top surface (1) of the body and communicated in sequence in the axial direction;

Front section appearance groove (13) and back main front section (31) looks adaptation that subtracts of back main speed reducer (3), middle section appearance groove (14) and back main back section (32) looks adaptation that subtracts of back main speed reducer (3), back Duan Rongcao (15) and back main back section (33) looks adaptation that subtracts of back main speed reducer (3).

6. The logistic appliance according to claim 5, wherein the power input end (311) of the rear main front section (31) is kept away from being accommodated in the front Duan Rongcao (13).

7. The logistic appliance according to claim 5, wherein the cavity further comprises a middle support groove (141) or/and a terminal support groove (151);

The middle section bracket accommodating groove (141) is matched with the middle section bracket (321) of the rear main speed reducer (3), and the tail end bracket accommodating groove (151) is matched with the tail end bracket (341) of the rear main speed reducer (3).

8. The logistics apparatus of claim 7, wherein the middle section bracket pocket (141) is in lateral communication with the middle section pocket (14), and the bracket base (322) of the middle section bracket (321) is received in the middle section pocket (14);

The rear main speed reducer (3) is accommodated in the cavity through at least any two of a middle section bracket (321), a bracket base (322) and a tail end bracket (341).

9. The logistics apparatus of claim 7, wherein a partition (16) is formed between two adjacent cavities arranged in the radial direction, and the middle support pocket (141) is formed on the partition (16).