Automobile transmission shaft packaging box

Abstract

The utility model discloses an automobile transmission shaft packaging box which comprises a packaging box body, transmission grooves are formed in the two sides of the inner bottom face of the packaging box body, positioning frames are installed on the two sides of the inner portions of the transmission grooves in a sliding mode, limiting grooves are formed in one sides of the positioning frames, supporting rods are installed in the limiting grooves in a sliding mode, and arch-shaped limiting plates are fixedly connected to the bottom faces of the supporting rods. A supporting adjusting mechanism is arranged between the packaging box body and the positioning frame, and a limiting adjusting mechanism is arranged between the supporting rod and the arch-shaped limiting plate. The packaging box has the advantages that the distance between the two pairs of positioning frames in the packaging box body is adjusted through the supporting adjusting mechanism, so that the supporting rods and the arch-shaped limiting plates support transmission shafts with different lengths, the transmission shafts with different diameters are placed in the arch-shaped limiting plates to be stably limited through the limiting adjusting mechanism, and the packaging box is convenient to use. Therefore, the packaging box body can stably limit and package the transmission shafts with different sizes and specifications.

Description

TECHNICAL FIELD

[0001] The utility model relates to packaging technical field, specifically, relate to a car transmission shaft packing box. BACKGROUND

[0002] In the automobile manufacturing industry, the transmission shaft as the key component of vehicle power transmission, its production after the transportation and storage link is very important. In order to ensure that the transmission shaft is not damaged in the transportation process, facilitate mass handling and efficient conveying, usually need to use special packing box to be filled and packed. The traditional car transmission shaft packing box usually has fixed size, the design of this fixed size exposes certain limitation when facing different length and diameter size transmission shaft.

[0003] Specifically, because the packing box size is fixed, when facing different specifications of transmission shaft, the versatility of packing box is poor, manufacturers have to produce a variety of sizes of packing box to meet the demand, but the production of packing box of different sizes needs to adjust the production line or mould, which not only increases the production cost, but also leads to the complexity of inventory management. On the other hand, due to the lack of versatility between packing boxes of different sizes, once the production of a certain specification of transmission shaft is reduced or stopped, the corresponding packing box may be idle, causing resource waste. SUMMARY

[0004] In view of the problems in the related art, the utility model provides a car transmission shaft packing box to overcome the above technical problems existing in the prior art.

[0005] Therefore, the utility model adopts the specific technical scheme as follows:

[0006] A car transmission shaft packing box, comprising a packing box body, a transmission groove is opened on both sides of the inner bottom surface of the packing box body, a positioning frame is slidably installed on both sides of the inside of the transmission groove, a limiting groove is opened on one side of the positioning frame, a supporting rod is slidably installed in the limiting groove, an arcuate limiting plate is fixedly connected to the bottom surface of the supporting rod, a supporting adjusting mechanism is arranged between the packing box body and the positioning frame, and a limiting adjusting mechanism is arranged between the supporting rod and the arcuate limiting plate.

[0007] Further, in order to realize stable packaging of transmission shafts of different lengths, the supporting adjusting mechanism comprises a partition plate fixedly connected in the transmission groove, adjusting screws are rotatably connected to both sides of the partition plate, a transmission block is fixedly connected to the bottom of the positioning frame, and the transmission block is threadedly connected with the adjusting screw.

[0008] Further, in order to realize stable positioning of transmission shafts of different diameters, the limiting adjustment mechanism comprises a support rod and a lifting groove in the arch-shaped limiting plate, a transmission rod is slidably installed in the lifting groove, lifting screws are rotatably connected to the two ends of the support rod, the lifting screws are threadedly connected with the transmission rod, and an extrusion rod is fixedly connected to the bottom surface of the transmission rod.

[0009] Further, in order to realize sealing and protection of the top of the packaging box, a protective cover is rotatably installed on one side of the top of the packaging box.

[0010] Further, in order to facilitate the screwing of the adjusting screw, a screwing block is fixedly connected to one end of the adjusting screw and rotatably penetrates the packaging box.

[0011] Further, in order to facilitate the carrying of the packaging box, pull rings are fixedly connected to the outer surfaces of the packaging box.

[0012] Further, in order to realize mutual support and cooperation between the arch-shaped limiting plates, load plates are fixedly connected to the two sides of the bottom of the arch-shaped limiting plate.

[0013] Further, in order to increase the friction when the extrusion rod contacts the transmission shaft, a rubber non-slip pad is fixedly connected to the end of the extrusion rod.

[0014] Further, in order to facilitate the screwing of the lifting screw, a screwing groove is formed in the top of the lifting screw.

[0015] Further, in order to realize the movement and support of the packaging box, universal wheels are rotatably installed on the two sides of the bottom of the packaging box.

[0016] The packaging box has the advantages that: by screwing the adjusting screw in the support adjustment mechanism, the transmission block drives the two pairs of positioning frames in the packaging box to move and adjust, so that the support rod and the arch-shaped limiting plate can be installed at different positions in the packaging box, and the packaging box can support transmission shafts of different lengths; by screwing the lifting screw in the limiting adjustment mechanism, the transmission rod drives the extrusion rod to move downward, and then clamps and limits the transmission shaft placed in the arch-shaped limiting plate, so that the packaging box can stably position transmission shafts of different diameters, the packaging box can adapt to automobile transmission shafts of different lengths and diameters, thereby greatly improving the versatility and application range of the packaging box, and facilitating the packing and carrying of the automobile transmission shaft, effectively improving the packaging efficiency of the automobile transmission shaft. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings described in the following embodiments are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 is a surface structure schematic diagram of an automobile transmission shaft packaging box according to an embodiment of the present application;

[0019] Figure 2 is an internal cross-sectional structure schematic diagram of a packaging box body in an automobile transmission shaft packaging box according to an embodiment of the present application;

[0020] Figure 3 is a surface structure schematic diagram of a supporting rod and an arched limiting plate in an automobile transmission shaft packaging box according to an embodiment of the present application;

[0021] Figure 4 is Figure 3 is an enlarged schematic diagram of position A in the above figure;

[0022] Figure 5 is a surface structure schematic diagram of a transmission rod in an automobile transmission shaft packaging box according to an embodiment of the present application;

[0023] Figure 6 is a top view of an internal structure of a packaging box body in an automobile transmission shaft packaging box according to an embodiment of the present application.

[0024] In the figure:

[0025] 1, packaging box body; 2, transmission groove; 3, positioning frame; 4, limiting groove; 5, supporting rod; 6, arched limiting plate; 7, supporting adjusting mechanism; 701, partition plate; 702, adjusting screw; 703, transmission block; 8, limiting adjusting mechanism; 801, lifting groove; 802, transmission rod; 803, lifting screw; 804, extrusion rod; 9, protective cover; 10, twisting block; 11, pull ring; 12, bearing plate; 13, rubber non-slip pad; 14, twisting groove; 15, universal wheel. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] According to the embodiment of the utility model, a kind of automobile transmission shaft packing box is provided.

[0028] Embodiment one:

[0029] As Figures 1-6 shown, according to the utility model embodiment, a kind of automobile transmission shaft packing box, including the packing box body 1 of metal material, the inside bottom surface of packing box body 1 is opened with a pair of transmission groove 2, the inside both sides of each transmission groove 2 are slidably installed with positioning frame 3, the side of positioning frame 3 is opened with limit slot 4, multiple support rods 5 are slidably installed in the inside of limit slot 4, the bottom surface of each support rod 5 is fixedly connected with multiple arch-shaped limit plate 6, the arch-shaped limit plate 6 on each pair of support rod 5 is placed oppositely, to form the limit space for placing automobile transmission shaft, and the arch shape of arch-shaped limit plate 6 can effectively improve its bearing capacity;Support adjusting mechanism 7 is equipped between packing box body 1 and positioning frame 3, for adjusting the position of positioning frame 3 in packing box body 1;Limit adjusting mechanism 8 is equipped between support rod 5 and arch-shaped limit plate 6, for the stable limiting of transmission shaft of different diameter size;Support adjusting mechanism 7 includes the partition plate 701 fixedly connected in transmission groove 2, a pair of adjusting screw rod 702 is rotatably connected on the both sides of partition plate 701, the bottom of positioning frame 3 is fixedly connected with transmission block 703, and transmission block 703 is threadedly connected with adjusting screw rod 702.

[0030] As Figures 1-6 shown, limit adjusting mechanism 8 includes the lifting groove 801 opened in support rod 5 and arch-shaped limit plate 6, transmission rod 802 is slidably installed in the inside of lifting groove 801, a pair of lifting screw rod 803 is rotatably connected on the both ends of support rod 5, lifting screw rod 803 is threadedly connected with the both ends of transmission rod 802, and the bottom surface of transmission rod 802 is fixedly connected with extrusion rod 804;Protective cover 9 is rotatably installed on the top side of packing box body 1, for sealing protection to packing box body 1;One end of adjusting screw rod 702 is rotatably connected with screwing block 10 fixedly connected with packing box body 1, for the screwing adjustment of adjusting screw rod 702 is facilitated;Lifting ring 11 is fixedly connected on the both sides of the outer surface of packing box body 1, for the carrying of packing box body 1 is facilitated;Bearing plate 12 is fixedly connected on the both sides of the bottom of arch-shaped limit plate 6, for the mutual support cooperation between two arch-shaped limit plates 6 is facilitated;Rubber non-slip pad 13 is fixedly connected on the end of extrusion rod 804, and the friction of extrusion rod 804 end and transmission shaft contact can be increased by rubber non-slip pad 13;Screwing groove 14 is opened on the top of lifting screw rod 803, for the height of transmission rod 802 is adjusted by screwing lifting screw rod 803 is facilitated;Universal wheel 15 is rotatably installed on the both sides of the bottom of packing box body 1, for the movement of packing box body 1 is facilitated.

[0031] In order to facilitate the understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process is explained in detail.

[0032] In actual use, by screwing the adjusting screw 702 in the supporting adjusting mechanism 7, the transmission block 703 drives the two pairs of positioning frames 3 in the packaging box body 1 to move and adjust, so as to adjust the distance between the two pairs of positioning frames 3 according to the actual length of the transmission shaft to be loaded, and after the adjustment of the positioning frames 3 is completed, the supporting rods 5 and the two ends of the arc-shaped limiting plates 6 are slidably installed in the limiting grooves 4 on the positioning frames 3, each transmission shaft to be packaged is placed in the arc-shaped limiting plate 6 in sequence, and after the placement is completed, another supporting rod 5 is placed opposite to it, so that each transmission shaft is installed in the limiting space formed by the two arc-shaped limiting plates 6, by screwing the two lifting screws 803 at the two ends of the supporting rod 5, the transmission rod 802 drives the extrusion rod 804 to move downward in the lifting groove 801, and then the transmission shaft placed in the arc-shaped limiting plate 6 is clamped and limited, so that the packaging box body 1 can stably limit and package the transmission shafts with different diameters, and prevent the loaded transmission shafts from moving randomly in the packaging box body 1.

[0033] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A packaging box for an automotive driveshaft, characterized in that, The package includes a packaging box (1), on both sides of the inner bottom surface of the packaging box (1) there are transmission grooves (2), on both sides of the inner transmission grooves (2) there are positioning frames (3) slidably installed, on one side of the positioning frame (3) there is a limit groove (4), on the inside of the limit groove (4) there is a support rod (5) slidably installed, and an arched limit plate (6) is fixedly connected to the bottom surface of the support rod (5). A support adjustment mechanism (7) is provided between the packaging box (1) and the positioning frame (3), and a limit adjustment mechanism (8) is provided between the support rod (5) and the arched limit plate (6).

2. The automotive driveshaft packaging box according to claim 1, characterized in that, The support adjustment mechanism (7) includes a partition plate (701) fixedly connected inside the transmission groove (2), and an adjustment screw (702) rotatably connected to both sides of the partition plate (701). A transmission block (703) is fixedly connected to the bottom of the positioning frame (3), and the transmission block (703) is threadedly connected to the adjustment screw (702).

3. The automotive driveshaft packaging box according to claim 1, characterized in that, The limiting adjustment mechanism (8) includes a support rod (5) and a lifting groove (801) opened in the arched limiting plate (6). A transmission rod (802) is slidably installed inside the lifting groove (801). A lifting screw (803) is rotatably connected to both ends of the support rod (5). The lifting screw (803) is threadedly connected to the transmission rod (802). A pressing rod (804) is fixedly connected to the bottom surface of the transmission rod (802).

4. The automotive driveshaft packaging box according to claim 1, characterized in that, A protective cover (9) is rotatably installed on one side of the top of the packaging box (1).

5. The automotive driveshaft packaging box according to claim 2, characterized in that, One end of the adjusting screw (702) rotates through the packaging box (1) and is fixedly connected to a turning block (10).

6. The automotive driveshaft packaging box according to claim 1, characterized in that, Pull rings (11) are fixedly connected to both sides of the outer surface of the packaging box (1).

7. The automotive driveshaft packaging box according to claim 1, characterized in that, The bottom two sides of the arched limiting plate (6) are fixedly connected to the bearing plate (12).

8. The automotive driveshaft packaging box according to claim 3, characterized in that, The end of the extrusion rod (804) is fixedly connected to a rubber anti-slip pad (13), and the top of the lifting screw (803) has a turning groove (14).

9. A car driveshaft packaging box according to claim 1, characterized in that, The bottom sides of the packaging box (1) are equipped with casters (15).

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