Quick release pallet connector

CN224409964UActive Publication Date: 2026-06-26GANZHOU DONGBAO BUILDING MATERIALS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GANZHOU DONGBAO BUILDING MATERIALS CO LTD
Filing Date
2025-10-28
Publication Date
2026-06-26

Smart Images

  • Figure CN224409964U_ABST
    Figure CN224409964U_ABST
Patent Text Reader

Abstract

The utility model discloses a quick detachable tray connecting piece relates to tray connecting piece technical field, including first bearing and second bearing, and the first bearing and second bearing are inserted with the insertion bearing between, the front and back both ends of first bearing and second bearing all set up limit component, the outside of first bearing, second bearing and insertion bearing all are seted up with the notched, both ends of insertion bearing all are fixedly connected with two insertion columns, the utility model discloses a quick detachable tray connecting piece, through the accurate adaptation of the guide rod of insertion bearing both ends and the guide slot of first bearing, second bearing, the alignment calibration of three can be realized fast when assembling, in the process that the insertion column is inserted into the insertion slot, the automatic adaptation of V type joint block under the action of second spring and telescopic rod, in cooperation limit component, first spring drive limit column is inserted into locking hole through inclined slot, forms double locking structure.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of pallet connectors, and in particular to a quick-release pallet connector. Background Technology

[0002] As a core load-bearing component in logistics transportation and warehousing turnover, the structural design and working principle of the connectors of pallets directly determine the pallet's assembly efficiency, load-bearing stability, and reusability. Currently, most mainstream pallets on the market use bolt fastening or steel nail fixing for splicing. Bolt fastening requires special tools to operate one by one, which is a lengthy process and consumes a lot of manpower and time. However, steel nail fixing is completely impossible to disassemble, and the entire pallet must be scrapped after damage, resulting in resource waste and making it difficult to meet the needs of modern logistics for "rapid assembly - efficient turnover - convenient disassembly". In order to solve the above problems, we propose a quick-release pallet connector. Utility Model Content

[0003] The main objective of this invention is to provide a quick-release tray connector, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A quick-release pallet connector includes a first support member and a second support member, with an insertable support member inserted between the first and second support members. Limiting components are provided at both the front and rear ends of the first and second support members. Grooves are provided on the outer sides of the first support member, the second support member, and the insertable support member. Two insertable posts are fixedly connected to both ends of the insertable support member. Two insertable slots corresponding to the insertable posts are provided at the adjacent ends of the first and second support members. The insertable posts are inserted into the inner side of the insertable slots.

[0006] Preferably, a V-shaped locking block is slidably connected to the inner side of the insertion slot, a telescopic rod is fixedly connected to one end of the V-shaped locking block, the other end of the telescopic rod is fixedly connected to the inner wall of the insertion slot, and a second spring is sleeved on the outer side of the telescopic rod, with the two ends of the second spring being fixedly connected to the V-shaped locking block and the inner wall of the insertion slot, respectively.

[0007] Preferably, both the upper and lower ends of the plug are provided with guide rods fixedly connected to the plug support member. The ends of the first support member and the second support member that are close to each other are provided with guide grooves corresponding to the multiple guide rods. The guide rods are inserted into the inner side of the guide grooves.

[0008] Preferably, the limiting component includes a housing, which is fixedly connected to the outer side of the corresponding first and second carriers. A limiting post is slidably connected to the inner side of the housing. An inclined groove is provided on the outer side of the V-shaped snap block, and one end of the limiting post is located on the inner side of the inclined groove.

[0009] Preferably, a circular plate is fixedly connected to the outer side of the limiting post, the circular plate is slidably connected to the inner side of the housing, one end of the circular plate is fixedly connected to a first spring, and the other end of the first spring is fixedly connected to the housing.

[0010] Preferably, one end of the limiting post is fixedly connected to a pull ring, which is located on the outside of the housing.

[0011] Preferably, a locking hole is provided on the outer side of the plug-in post, and the limiting post is adapted to the locking hole.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This quick-release pallet connector precisely matches the guide rods at both ends of the insert bearing with the guide grooves of the first and second bearings. During assembly, the alignment of the three components can be quickly achieved, avoiding insertion offset and misalignment during manual alignment. This ensures the coaxiality and force balance between the bearings from the source. At the same time, during the insertion of the insert post into the insert groove, the V-shaped locking block automatically adapts under the action of the second spring and the telescopic rod. In the matching limiting component, the first spring drives the limiting post to pass through the inclined groove and embed into the locking hole, forming a double locking structure. This effectively prevents loosening and deformation after long-term use and completely avoids the risk of bearing failure.

[0014] 2. This quick-release pallet connector allows for easy disassembly of the pallet by simply pulling the pull ring on the outside of the limiting post. This compresses the first spring and disengages the limiting post from the locking hole. Then, pulling the bearing component in the opposite direction allows the insertion post to be pulled out of the insertion slot. The entire disassembly and assembly process requires no complicated operations, reducing manpower and time costs in logistics operations and increasing the reuse rate. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a quick-release tray connector according to the present invention;

[0016] Figure 2 This is an exploded view of the overall structure of a quick-release tray connector according to the present invention;

[0017] Figure 3 This is a partially exploded cross-sectional view of a quick-release tray connector according to the present invention. Figure 1 ;

[0018] Figure 4This is a partially exploded cross-sectional view of a quick-release tray connector according to the present invention. Figure 2 .

[0019] In the diagram: 1. First bearing component; 2. Second bearing component; 3. Insert bearing component; 4. Limiting assembly; 41. Housing; 42. Limiting post; 43. Circular plate; 44. First spring; 45. Pull ring; 5. Insertion groove; 6. Insertion post; 7. Locking hole; 8. Guide groove; 9. Guide rod; 10. V-shaped snap block; 11. Telescopic rod; 12. Second spring; 13. Inclined groove; 14. Groove. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] like Figure 1-4 As shown, a quick-release pallet connector includes a first support member 1 and a second support member 2. An insertable support member 3 is inserted between the first support member 1 and the second support member 2. Limiting components 4 are provided at both the front and rear ends of the first support member 1 and the second support member 2. Grooves 14 are provided on the outer sides of the first support member 1, the second support member 2 and the insertable support member 3. Two inserting posts 6 are fixedly connected to both ends of the insertable support member 3. Two inserting slots 5 corresponding to the inserting posts 6 are provided at the ends of the first support member 1 and the second support member 2 that are close to each other. The inserting posts 6 are inserted into the inner side of the inserting slots 5.

[0022] In this embodiment, a V-shaped snap-fit ​​block 10 is slidably connected to the inner side of the insertion slot 5. One end of the V-shaped snap-fit ​​block 10 is fixedly connected to a telescopic rod 11, and the other end of the telescopic rod 11 is fixedly connected to the inner wall of the insertion slot 5. A second spring 12 is sleeved on the outer side of the telescopic rod 11. The two ends of the second spring 12 are fixedly connected to the V-shaped snap-fit ​​block 10 and the inner wall of the insertion slot 5, respectively. Guide rods 9 are fixedly connected to the insertion support member 3 at both the upper and lower ends of the insertion post 6. Guide grooves 8 corresponding to multiple guide rods 9 are opened at the ends of the first support member 1 and the second support member 2 that are close to each other. The guide rods 9 are inserted into the inner side of the guide grooves 8.

[0023] Specifically, during use, the plug-in pins 6 at both ends of the plug-in carrier 3 are aligned with the plug-in grooves 5 at the ends of the first carrier 1 and the second carrier 2 that are close to each other. At the same time, the guide rods 9 fixed on the plug-in carrier 3 are embedded into the corresponding guide grooves 8 on the first carrier 1 and the second carrier 2. Precise positioning is achieved through the cooperation of the guide rods 9 and the guide grooves 8. Then, the plug-in carrier 3 is pushed so that the plug-in pins 6 are inserted into the plug-in grooves 5.

[0024] In this embodiment, the limiting component 4 includes a housing 41, which is fixedly connected to the outer side of the corresponding first support member 1 and second support member 2. A limiting post 42 is slidably connected to the inner side of the housing 41. A groove 13 is provided on the outer side of the V-shaped snap block 10. One end of the limiting post 42 is located on the inner side of the groove 13. A circular plate 43 is fixedly connected to the outer side of the limiting post 42. The circular plate 43 is slidably connected to the inner side of the housing 41. A first spring 44 is fixedly connected to one end of the circular plate 43. The other end of the first spring 44 is fixedly connected to the housing 41. A locking hole 7 is provided on the outer side of the insertion post 6. The limiting post 42 is adapted to the locking hole 7.

[0025] Specifically, during the insertion process, the end of the plug-in post 6 will press against the V-shaped locking block 10 that is slidably connected inside the plug-in groove 5, causing the V-shaped locking block 10 to move away from the plug-in post 6. At this time, the telescopic rod 11 fixed at one end of the V-shaped locking block 10 retracts, and the second spring 12 sleeved on the outside of the telescopic rod 11 is compressed. At the same time, the circular plate 43 drives the limiting post 42 to slide under the elastic action of the first spring 44, so that one end of the limiting post 42 passes through the inclined groove 13 on the outside of the V-shaped locking block 10 and is inserted into the locking hole 7, thus completing the stable connection between the first bearing member 1, the second bearing member 2 and the plug-in bearing member 3. The slots 14 on the outside of the first bearing member 1, the second bearing member 2 and the plug-in bearing member 3 can be easily lifted and transferred by the forklift.

[0026] In this embodiment, a pull ring 45 is fixedly connected to one end of the limiting post 42, and the pull ring 45 is located on the outside of the housing 41.

[0027] Specifically, when disassembly is required, pull the pull ring 45, which is fixed at one end of the limiting post 42 and located outside the housing 41, to move the limiting post 42 to the outside of the housing 41. At this time, the circular plate 43 compresses the first spring 44, and the limiting post 42 is dislodged from the locking hole 7. Then, pull the first bearing member 1 and the second bearing member 2 in the opposite direction to pull the plug-in post 6 out of the plug-in slot 5. The telescopic rod 11 and the second spring 12 return to their original state, and the V-shaped snap-fit ​​block 10 returns to its initial position, realizing the rapid disassembly of the three components.

[0028] It should be noted that this utility model is a quick-release tray connector. In use, first align the insertion posts 6 at both ends of the insertion carrier 3 with the insertion slots 5 at the closest ends of the first carrier 1 and the second carrier 2. Simultaneously, embed the guide rod 9 fixed on the insertion carrier 3 into the corresponding guide slots 8 on the first carrier 1 and the second carrier 2. Precise positioning is achieved through the cooperation of the guide rod 9 and the guide slot 8. Then, push the insertion carrier 3 to insert the insertion post 6 into the insertion slot 5. During insertion, the end of the insertion post 6 will press against the V-shaped locking block 10 slidably connected inside the insertion slot 5, causing the V-shaped locking block 10 to move away from the insertion post 6. At this time, the telescopic rod 11 fixed at one end of the V-shaped locking block 10 retracts, and the second spring 12 sleeved on the outside of the telescopic rod 11 is compressed. Simultaneously, the circular plate 43, under the elastic force of the first spring 44... The lower limit post 42 is slid down, so that one end of the limit post 42 passes through the inclined groove 13 on the outside of the V-shaped snap block 10 and is inserted into the locking hole 7, thus completing the stable connection between the first carrier 1, the second carrier 2 and the plug-in carrier 3. The slots 14 on the outside of the first carrier 1, the second carrier 2 and the plug-in carrier 3 can be easily lifted and transferred by forklift. When disassembly is required, pull the pull ring 45, which is fixed at one end of the limit post 42 and located on the outside of the housing 41, to move the limit post 42 to the outside of the housing 41. At this time, the circular plate 43 compresses the first spring 44, and the limit post 42 is dislodged from the locking hole 7. Then, pull the first carrier 1 and the second carrier 2 in the opposite direction to pull the plug-in post 6 out of the plug-in groove 5. The telescopic rod 11 and the second spring 12 return to their original state, and the V-shaped snap block 10 returns to its initial position, realizing the quick disassembly of the three parts, which is quite practical.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A quick-release pallet connector, comprising a first support member (1) and a second support member (2), characterized in that: A connecting support (3) is inserted between the first support member (1) and the second support member (2). Limiting components (4) are provided at both ends of the first support member (1) and the second support member (2). A slot (14) is opened on the outer side of the first support member (1), the second support member (2) and the connecting support member (3). Two connecting posts (6) are fixedly connected to both ends of the connecting support member (3). Two connecting slots (5) corresponding to the connecting posts (6) are opened at the ends of the first support member (1) and the second support member (2) that are close to each other. The connecting posts (6) are inserted into the inner side of the connecting slots (5).

2. The quick-release pallet connector according to claim 1, characterized in that: A V-shaped snap block (10) is slidably connected to the inner side of the insertion slot (5). One end of the V-shaped snap block (10) is fixedly connected to a telescopic rod (11). The other end of the telescopic rod (11) is fixedly connected to the inner wall of the insertion slot (5). A second spring (12) is sleeved on the outer side of the telescopic rod (11). The two ends of the second spring (12) are fixedly connected to the V-shaped snap block (10) and the inner wall of the insertion slot (5), respectively.

3. The quick-release pallet connector according to claim 1, characterized in that: Both ends of the plug-in post (6) are provided with guide rods (9) fixedly connected to the plug-in support member (3). The first support member (1) and the second support member (2) are provided with guide grooves (8) corresponding to the multiple guide rods (9) at their respective ends. The guide rods (9) are inserted into the inner side of the guide grooves (8).

4. A quick-release pallet connector according to claim 2, characterized in that: The limiting component (4) includes a housing (41), which is fixedly connected to the outer side of the corresponding first support member (1) and second support member (2). A limiting post (42) is slidably connected to the inner side of the housing (41). A groove (13) is provided on the outer side of the V-shaped snap block (10), and one end of the limiting post (42) is located on the inner side of the groove (13).

5. A quick-release pallet connector according to claim 4, characterized in that: A circular plate (43) is fixedly connected to the outer side of the limiting post (42). The circular plate (43) is slidably connected to the inner side of the housing (41). One end of the circular plate (43) is fixedly connected to a first spring (44), and the other end of the first spring (44) is fixedly connected to the housing (41).

6. A quick-release pallet connector according to claim 5, characterized in that: One end of the limiting post (42) is fixedly connected to a pull ring (45), which is located on the outside of the housing (41).

7. A quick-release pallet connector according to claim 4, characterized in that: The plug (6) has a locking hole (7) on its outer side, and the limiting post (42) is adapted to the locking hole (7).