Differential transport tray
By designing the limiting part and support rod structure of the differential transport pallet, the instability problem of the differential during transportation is solved, stable transportation of the differential is achieved, and damage is avoided.
Patent Information
- Application Number
- CN202422852103.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-21
AI Technical Summary
The existing differential transport pallet is not stable enough during transportation, which can easily damage the differential.
A differential transport pallet is designed, which includes a tray body, a load-bearing groove, a limit part and a support rod. The limit part and the support rod are used in conjunction to ensure the stability of the differential during transportation and prevent rotation and displacement.
The stability of the differential during transportation is improved, avoiding damage caused by instability.
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Figure CN223371509U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of loading tools, and in particular to a differential transport pallet. Background Art
[0002] The differential is composed of planetary gears, a planetary gear carrier, and axle gears. The engine power enters the differential through the drive shaft, directly driving the planetary gear carrier. The planetary gears then drive the left and right axle gears, respectively, to drive the left and right wheels.
[0003] The function of the differential is to make the left and right wheels roll at different speeds when the car is turning or driving on uneven roads, that is, to ensure that the drive wheels on both sides perform pure rolling motion. In other words, the differential is set to adjust the speed difference between the left and right wheels.
[0004] The differential needs to be loaded on a transport pallet for online assembly and transportation. The existing transport pallet is only provided with a placement slot, resulting in the differential being placed unstable in the tray during transportation, which can easily damage the differential. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a differential transport pallet, which aims to solve the technical problem that the differential transport pallet in the existing technology is only provided with a placement groove, resulting in the differential being placed unstable in the tray during transportation and easily damaging the differential.
[0006] In order to achieve the above purpose, the present invention is implemented through the following technical solutions:
[0007] A differential transport pallet for placing a differential, the differential comprising a main body, a first extension and a second extension connected to opposite ends of the main body, a first shaft portion and a second shaft portion arranged on opposite sides of the main body, the differential transport pallet comprising a tray, one side of the tray being concave to form a plurality of placement slots evenly spaced, the placement slots being used to place the main body, a plurality of bearing portions being arranged on the tray, the bearing portions comprising a first bearing slot and a second bearing slot located on opposite sides of the placement slot, the first bearing slot and the second bearing slot both being connected to the placement slot, the first bearing slot being used to place the first extension, the second bearing slot being used to place the second extension, the bottom of the first bearing slot being arranged in parallel with the first The first arc-shaped support plate is adapted to the extension portion, and the two side walls opposite to each other in the first bearing groove are respectively slidably connected to the first limiting portion and the second limiting portion, and the facing surfaces of the first limiting portion and the second limiting portion are both first arc-shaped surfaces. When the first extension portion is placed in the first bearing groove and the first limiting portion abuts against the second limiting portion, the first limiting portion, the second limiting portion and the first arc-shaped support plate are combined to form a circular cavity for clamping the first extension portion, and a plurality of support rod groups are provided at the bottom of the placement groove, and the support rod groups include a first support rod and a second support rod located on opposite sides of the main body portion, the top of the first support rod is concave to form a first limiting groove adapted to the first shaft rod portion, and the top of the second support rod is concave to form a second limiting groove adapted to the second shaft rod portion.
[0008] Compared with the prior art, the beneficial effect of the present invention is that when the differential needs to be transported, the main body is placed in the placement groove. At this time, the first extension part is placed in the first bearing groove, the second extension part is placed in the second bearing groove, and the bottom of the first extension part abuts the first arc-shaped support plate. At this time, the first limiting part and the second limiting part slide toward each other, so that the first limiting part abuts the second limiting part, and the first arc surfaces of the first limiting part and the second limiting part both abut the first extension part, and the first extension part is limited in the circular cavity to improve the placement stability of the differential in the differential transport pallet. Furthermore, by setting the first support rod and the second support rod, when the main body is placed in the placement groove, the first support rod and the second support rod respectively abut the first shaft rod part and the second shaft rod part, thereby limiting the axial rotation of the differential in the differential transport pallet, further improving the placement stability of the differential, and avoiding damage to the differential due to insufficient stability during transportation.
[0009] Furthermore, a second arc-shaped support plate adapted to the second extension portion is provided at the bottom of the second bearing groove, and the two opposite side walls of the second bearing groove are respectively slidably connected to the third limiting portion and the fourth limiting portion, and the facing surfaces of the third limiting portion and the fourth limiting portion are both second arc-shaped surfaces.
[0010] Furthermore, the two opposite side walls of the first bearing groove are both concave to form sliding grooves, and one end of the first limiting portion facing away from the second limiting portion and one end of the second limiting portion facing away from the first limiting portion are respectively slidably connected in the two sliding grooves.
[0011] Furthermore, an auxiliary mechanism is provided on each of the first limiting portion and the second limiting portion, and the auxiliary mechanism is used to drive the first limiting portion and the second limiting portion to slide along the sliding groove.
[0012] Furthermore, the auxiliary mechanism includes a first connecting block arranged at the top of the first limiting portion and a second connecting block arranged at the top of the second limiting portion, the first connecting block is located at one end of the first limiting portion facing the second limiting portion, and the second connecting block is located at one end of the second limiting portion facing the first limiting portion.
[0013] Furthermore, a plug-in column is provided on one side of the first connecting block facing the second connecting block, and a plug-in hole adapted for the plug-in column is formed on one side of the second connecting block facing the first connecting block. When the first limiting portion abuts against the second limiting portion, the plug-in column is inserted into the plug-in hole to limit the first limiting portion from separating from the second limiting portion.
[0014] Furthermore, a plurality of first supporting columns are arranged on the top of the disk body, and a plurality of second supporting columns corresponding to the positions of the first supporting columns are arranged on the bottom of the disk body. The first supporting columns are concave on one side facing away from the disk body to form a snap-fitting groove adapted to the second supporting columns.
[0015] Furthermore, when the main body is placed in the placement groove, the height of the first supporting column is higher than the height of the main body. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic structural diagram of the differential transport tray in the first perspective in an embodiment of the present utility model;
[0017] Figure 2 This is a schematic structural diagram of the differential transport tray in the embodiment of the present utility model at a second viewing angle;
[0018] Figure 3 This is a structural diagram of a first state between the first limiting portion, the second limiting portion, and the arc-shaped supporting plate in the differential transport tray in an embodiment of the present utility model;
[0019] Figure 4 This is a structural diagram of a second state between the first limiting portion, the second limiting portion, and the arc-shaped supporting plate in the differential transport tray in an embodiment of the present utility model;
[0020] Figure 5 This is a schematic structural diagram of a differential in a differential transport tray according to an embodiment of the present utility model;
[0021] Description of main component symbols:
[0022] 10. Differential; 110. Main body; 120. First extension portion; 130. First shaft portion; 20. Disc; 210. Placement slot; 220. First bearing slot; 230. Second bearing slot; 30. First arc-shaped support plate; 40. First limiting portion; 50. Circular cavity; 60. First support rod; 610. First limiting slot; 70. Auxiliary mechanism; 710. First connecting block; 720. Second connecting block; 730. Connecting column; 740. Connecting hole; 80. First bearing column; 810. Engaging slot; 90. Second bearing column.
[0023] The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION
[0024] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The drawings illustrate several embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.
[0025] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.
[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended only to describe specific embodiments and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0027] See also Figures 1 to 5The differential transport pallet in the embodiment of the present invention is used to place the differential 10, and the differential 10 includes a main body 110, a first extension part 120 and a second extension part connected to the opposite ends of the main body 110, and a first shaft rod part 130 and a second shaft rod part arranged on opposite sides of the main body 110. The differential transport pallet includes a tray body 20, and one side of the tray body 20 is concave to form a plurality of placement grooves 210 with uniform intervals. The placement grooves 210 are used to place the main body 110, and a plurality of bearing parts are provided on the tray body 20, and the bearing parts include a first bearing groove 220 and a second bearing groove 230 located on opposite sides of the placement groove 210, and the first bearing groove 220 and the second bearing groove 230 are both connected to the placement groove 210, and the first bearing groove 220 is used to place the first extension part 120, and the second bearing groove 230 is used to place the second extension part.
[0028] Specifically, a first arc-shaped support plate 30 adapted to the first extension portion 120 is provided at the bottom of the first bearing groove 220, and the opposite side walls of the first bearing groove 220 are respectively slidably connected to the first limiting portion 40 and the second limiting portion. It can be understood that the opposite side walls of the first bearing groove 220 are both concave to form a sliding groove, and the end of the first limiting portion 40 facing away from the second limiting portion and the end of the second limiting portion facing away from the first limiting portion 40 are respectively slidably connected in the two sliding grooves. By moving the first limiting portion 40 and the second limiting portion, the first limiting portion 40 and the second limiting portion can be moved closer to or away from each other. In this embodiment, the first limiting portion 40 and the second limiting portion dampen the sliding in the sliding groove to limit the sliding of the first limiting portion 40 and the second limiting portion under no external force.
[0029] The first limiting portion 40 and the second limiting portion are both provided with an assisting mechanism for driving the first limiting portion 40 and the second limiting portion to slide along the sliding groove. Specifically, the assisting mechanism includes a first connecting block 710 provided at the top of the first limiting portion 40 and a second connecting block 720 provided at the top of the second limiting portion. The first connecting block 710 is located at one end of the first limiting portion 40 facing the second limiting portion, and the second connecting block 720 is located at one end of the second limiting portion facing the first limiting portion 40. By pulling the first connecting block 710 or the second connecting block 720, the sliding of the first limiting portion 40 or the second limiting portion in the corresponding sliding groove can be controlled.
[0030] The facing surfaces of the first limiting portion 40 and the second limiting portion are both first arc-shaped surfaces. When the first extension portion 120 is placed in the first supporting groove 220 and the first limiting portion 40 abuts against the second limiting portion, the first limiting portion 40, the second limiting portion and the first arc-shaped support plate 30 enclose and form a circular cavity 50 that clamps the first extension portion 120. When the differential 10 needs to be transported, the main body 110 is placed in the placement groove 210. At this time, the first extension part 120 is placed in the first bearing groove 220, the second extension part is placed in the second bearing groove 230, and the bottom of the first extension part 120 abuts the first arc-shaped support plate 30. At this time, the first limiting part 40 and the second limiting part slide toward each other, so that the first limiting part 40 abuts the second limiting part, and the first arc-shaped surfaces of the first limiting part 40 and the second limiting part both abut the first extension part 120, so that the first extension part 120 is limited in the circular cavity 50 to improve the placement stability of the differential 10 in the differential transport pallet.
[0031] Furthermore, a plug-in post 730 is provided on one side of the first connecting block 710 facing the second connecting block 720, and a side of the second connecting block 720 facing the first connecting block 710 is concave to form a plug-in hole 740 adapted to the plug-in post 730. When the first limiting portion 40 abuts against the second limiting portion, the plug-in post 730 is plugged into the plug-in hole 740 to limit the first limiting portion 40 from separating from the second limiting portion. By providing the plug-in post 730 and the plug-in hole 740, it is possible to avoid large vibrations during transportation that may cause the first limiting portion 40 to separate from the second limiting portion, thereby releasing the locking work of the first extension portion 120.
[0032] It can be understood that the bottom of the second bearing groove 230 is provided with a second curved support plate adapted to the second extension portion, and the opposite side walls of the second bearing groove 230 are respectively slidably connected to the third limiting portion and the fourth limiting portion. The facing surfaces of the third limiting portion and the fourth limiting portion are both second curved surfaces. When the second extension portion is placed in the second bearing groove 230 and the third limiting portion abuts the fourth limiting portion, the third limiting portion, the fourth limiting portion, and the second curved support plate enclose and form a circular cavity that engages the second extension portion. The auxiliary mechanism is also provided on the third limiting portion and the fourth limiting portion, which will not be described in detail here.
[0033] A plurality of support rod groups are set at the bottom of the placement groove 210, and the support rod groups include a first support rod 60 and a second support rod located on opposite sides of the main body 110. The top of the first support rod 60 is concave to form a first limiting groove 610 adapted to the first shaft rod portion 130, and the top of the second support rod is concave to form a second limiting groove adapted to the second shaft rod portion. Furthermore, by setting the first support rod 60 and the second support rod, when the main body 110 is placed in the placement groove 210, the first support rod 60 and the second support rod respectively abut the first shaft rod portion 130 and the second shaft rod portion, thereby limiting the axial rotation of the differential 10 in the differential transport pallet, further improving the placement stability of the differential 10, and avoiding damage to the differential 10 due to insufficient stability during transportation. At the same time, an upward supporting force is provided to the differential 10 through the first support rod 60 and the second support rod, and a downward supporting force is provided to the differential 10 through the first limiting portion 40, the second limiting portion, the third limiting portion and the fourth limiting portion, so as to achieve a better stabilization effect.
[0034] The top of the tray 20 is provided with a plurality of first supporting columns 80, and the bottom of the tray 20 is provided with a plurality of second supporting columns 90 corresponding to the positions of the first supporting columns 80. The first supporting columns 80 are recessed on the side facing away from the tray 20 to form engaging grooves 810 adapted to the second supporting columns 90. By stacking two trays 20, the second supporting columns 90 of the upper tray 20 can be inserted into the engaging grooves 810 of the lower tray 20, thereby achieving stable stacking of the two trays 20 and stable transportation of large quantities of the differentials 10. In this embodiment, four first supporting columns 80 are provided on the top of the tray 20, and the four first supporting columns 80 are located at the four corners of the tray 20. It should be noted that when the main body 110 is placed in the placement groove 210, the height of the first supporting column 80 is higher than the height of the main body 110, so as to avoid the upper disc 20 squeezing the differential 10 when the two discs 20 are stacked, causing damage to the differential 10.
[0035] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0036] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.
Claims
1. A differential transport pallet for placing a differential, the differential comprising a main body, a first extension and a second extension connected to opposite ends of the main body, and a first shaft and a second shaft provided on opposite sides of the main body, characterized in that: The differential transport pallet includes a disc body, one side of the disc body is concave to form a plurality of placement slots evenly spaced, the placement slots are used to place the main body, and a plurality of bearing parts are provided on the disc body, the bearing parts include a first bearing slot and a second bearing slot located on opposite sides of the placement slot, the first bearing slot and the second bearing slot are both connected to the placement slot, the first bearing slot is used to place the first extension, and the second bearing slot is used to place the second extension, the bottom of the first bearing slot is provided with a first arc-shaped support plate adapted to the first extension, and the opposite side walls of the first bearing slot are slidably connected to the first limiting part and the second limiting part respectively. The limiting part, the first limiting part and the second limiting part have facing surfaces both presenting a first arc-shaped surface. When the first extension part is placed in the first bearing groove and the first limiting part abuts against the second limiting part, the first limiting part, the second limiting part and the first arc-shaped support plate enclose and form a circular cavity for clamping the first extension part. A plurality of support rod groups are provided at the bottom of the placement groove. The support rod group includes a first support rod and a second support rod located on opposite sides of the main body. The top of the first support rod is concave to form a first limiting groove adapted to the first shaft rod part, and the top of the second support rod is concave to form a second limiting groove adapted to the second shaft rod part.
2. The differential transport pallet according to claim 1, characterized in that: A second arc-shaped support plate adapted to the second extension portion is provided at the bottom of the second supporting groove, and the opposite side walls of the second supporting groove are slidably connected to the third limiting portion and the fourth limiting portion respectively, and the facing surfaces of the third limiting portion and the fourth limiting portion are both second arc-shaped surfaces.
3. The differential transport pallet according to claim 1, characterized in that: The two opposite side walls of the first bearing groove are both concave to form sliding grooves, and one end of the first limiting portion facing away from the second limiting portion and one end of the second limiting portion facing away from the first limiting portion are respectively slidably connected in the two sliding grooves.
4. The differential transport pallet according to claim 3, characterized in that: An auxiliary mechanism is provided on each of the first limiting portion and the second limiting portion, and the auxiliary mechanism is used to drive the first limiting portion and the second limiting portion to slide along the sliding groove.
5. The differential transport pallet according to claim 4, characterized in that: The auxiliary mechanism includes a first connecting block arranged at the top of the first limiting part and a second connecting block arranged at the top of the second limiting part. The first connecting block is located at one end of the first limiting part facing the second limiting part, and the second connecting block is located at one end of the second limiting part facing the first limiting part.
6. The differential transport pallet according to claim 5, characterized in that: A plug-in column is provided on one side of the first connecting block facing the second connecting block, and a plug-in hole adapted for the plug-in column is formed on one side of the second connecting block facing the first connecting block. When the first limiting portion abuts against the second limiting portion, the plug-in column is inserted into the plug-in hole to limit the first limiting portion from separating from the second limiting portion.
7. The differential transport pallet according to claim 1, characterized in that: A plurality of first supporting columns are arranged on the top of the disk body, and a plurality of second supporting columns corresponding to the positions of the first supporting columns are arranged on the bottom of the disk body. The first supporting columns are concave on one side facing away from the disk body to form a snap-fitting groove adapted to the second supporting columns.
8. The differential transport pallet according to claim 7, characterized in that: When the main body is placed in the placement groove, the height of the first supporting column is higher than the height of the main body.