Device for traction connection of multiple manual pallet trucks
By designing a device to connect multiple manual pallet trucks, a stable connection between multiple trucks is achieved using components such as fixed brackets and pins, solving the problems of low efficiency and poor stability in existing technologies, and improving the operational stability and flexibility of the trucks.
Patent Information
- Application Number
- CN202423178275.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-23
AI Technical Summary
In the existing technology, a single manual pallet truck is inefficient when moving multiple palletized goods, and the traditional connection method cannot guarantee the relative position stability between the trucks, resulting in collisions, disconnections and difficulty in operation.
A device for traction connection of multiple manual pallet trucks was designed. The device achieves stable connection of multiple pallet trucks through components such as fixed brackets, handle pins, connecting plates, bolts, and fixed plates and pins, thereby enhancing the flexibility and stability of the movable bracket.
It enables the effective connection of multiple manual pallet trucks, improves handling efficiency, ensures stability and maneuverability during operation, and avoids collisions and damage.
Smart Images
Figure CN223456756U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of logistics storage, especially a device for connecting multiple manual pallet trucks. BACKGROUND
[0002] Manual pallet trucks are commonly used for short-distance transportation of goods. However, in some specific scenarios, using a single manual pallet truck is inefficient and cannot meet the demand for rapid transportation of large quantities of goods. When multiple pallets of goods need to be transported simultaneously, using the traditional method of transporting them one by one not only consumes a lot of manpower and time, but also may cause delays and confusion in the transportation process due to frequent operations.
[0003] The existing connection method through ropes cannot guarantee the stability of the relative positions of the trucks, and collisions and disconnections may occur during driving. Some temporary connection structures cannot provide appropriate support and connection for the key operating parts of the trucks (such as the handle and forks), making it difficult to control the trucks and even causing damage to the trucks or goods. Therefore, there is a problem of not being able to effectively connect the trucks. SUMMARY
[0004] (I) Technical problem solved
[0005] To solve the above-mentioned problems of the prior art, the utility model provides a device for connecting multiple manual pallet trucks.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purposes, the utility model is implemented by the following technical solution: a device for connecting multiple manual pallet trucks, comprising a fixed support, a handle pin shaft is fixedly connected to the outer surface of the fixed support, a connecting plate is attached to the outer surface of the fixed support, a bolt is threadedly connected to the outer surface of the connecting plate, the outer surface of the bolt is threadedly connected to the outer surface of the fixed support, and a first fixed plate is fixedly connected to the outer surface of the fixed support.
[0008] A preferred embodiment of the device for connecting multiple manual pallet trucks according to the utility model
[0009] In this embodiment, the outer surface of the first fixed plate is rotatably connected to a pin shaft body, and the outer surface of the pin shaft body is rotatably connected to a connecting shaft block.
[0010] By adopting the above-mentioned technical solution, the outer surfaces of the connecting shaft block and the movable support are supported by the first fixed plate.
[0011] As a preferred scheme of the device for connecting multiple manual pallet trucks in traction, the outer surface of the connecting shaft block is rotatably connected with a support pin shaft, and the outer surface of the support pin shaft is rotatably connected with a movable support.
[0012] By adopting the above technical scheme, the movable support can rotate on the outer surface of the connecting shaft block through the support pin shaft, and the flexibility of the movable support is increased.
[0013] As a preferred scheme of the device for connecting multiple manual pallet trucks in traction, the outer surface of the connecting shaft block is rotatably connected with a support pin shaft, and the outer surface of the support pin shaft is rotatably connected with a movable support.
[0014] By adopting the above technical scheme, the movable support can rotate on the outer surface of the connecting shaft block through the support pin shaft, and the flexibility of the movable support is increased.
[0015] As a preferred scheme of the device for connecting multiple manual pallet trucks in traction, the outer surface of the connecting shaft block is rotatably connected with a support pin shaft, and the outer surface of the support pin shaft is rotatably connected with a movable support.
[0016] By adopting the above technical scheme, the movable support can rotate on the outer surface of the connecting shaft block through the support pin shaft, and the flexibility of the movable support is increased.
[0017] As a preferred scheme of the device for connecting multiple manual pallet trucks in traction, the outer surface of the connecting shaft block is rotatably connected with a support pin shaft, and the outer surface of the support pin shaft is rotatably connected with a movable support.
[0018] By adopting the above technical scheme, the movable support can rotate on the outer surface of the connecting shaft block through the support pin shaft, and the flexibility of the movable support is increased.
[0019] (Three) beneficial effects
[0020] The device for connecting multiple manual pallet trucks in traction has the following beneficial effects:
[0021] By connecting the connecting plate with the rear wheel support of the previous manual pallet truck, connecting the handle pin shaft with the handle of the truck, and connecting the pin shaft head at one end of the movable support with the modified rear truck fork of the next truck, the effective connection of the front and rear pallet trucks is realized, the first fixed plate can support the connecting shaft block and the movable support, and the flexibility of the movable support is increased through the support pin shaft connection between the connecting shaft block and the movable support. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to more clearly illustrate the technical scheme in the embodiments of the present utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.
[0023] Figure 1 It is the overall structure schematic view of the present utility model;
[0024] Figure 2 It is the structure schematic view of the present utility model after the movable support rotates;
[0025] Figure 3 It is the overall installation structure schematic view of the present utility model.
[0026] In the drawing, 1, connecting plate;2, bolt;3, fixed support;4, support pin;5, movable support;6, connecting shaft block;7, pin body;8, index pin;9, handle pin;10, pin head;11, first fixed plate;12, second fixed plate. Specific implementation
[0027] The technical scheme in the embodiments of the present utility model will be clearly and completely described below in combination with the drawings in the embodiments of the present utility model.
[0028] Embodiment
[0029] Refer to Figure 1 , Figure 2 and Figure 3 , it is the first embodiment of the present utility model, and the embodiment provides a device for connecting multiple manual pallet trucks in traction, comprising a fixed support 3, the outer surface of the fixed support 3 is fixedly connected with a handle pin 9, the outer surface of the fixed support 3 is attached by a connecting plate 1, the outer surface of the connecting plate 1 is threadedly connected with a bolt 2, the outer surface of the bolt 2 is threadedly connected to the outer surface of the fixed support 3, and the outer surface of the fixed support 3 is fixedly connected with a first fixed plate 11.
[0030] Specifically, the outer surface of the first fixed plate 11 is rotatably connected with a pin body 7, the outer surface of the pin body 7 is rotatably connected with a connecting shaft block 6, the outer surface of the connecting shaft block 6 is rotatably connected with a support pin 4, the outer surface of the support pin 4 is rotatably connected with a movable support 5, one end of the movable support 5 away from the fixed support 3 is fixedly connected with a pin head 10, the outer surface of the fixed support 3 is fixedly connected with a second fixed plate 12, the outer surface of the second fixed plate 12 is fixedly connected with an index pin 8, and one end of the index pin 8 passes through the outer surface of the second fixed plate 12 and is attached to the outer surface of the movable support 5.
[0031] Further, the connecting plate 1 is connected with the rear wheel support of the previous manual pallet truck, then the handle pin shaft 97 is connected with the handle of the truck, and the pin shaft head 10 at one end of the movable support 5 is connected with the modified fork of the rear truck, so that the front and rear pallet trucks are effectively connected, the first fixed plate 11 can support the connecting shaft block 6 and the movable support 5, and the connecting shaft block 6 and the movable support 5 are connected through the support pin shaft 4, so that the flexibility of the movable support 5 is increased.
[0032] Working principle: by connecting the connecting plate 1 with the rear wheel support of the previous manual pallet truck, then connecting the handle pin shaft 9 with the handle of the truck, and connecting the pin shaft head 10 at one end of the movable support 5 with the modified fork of the rear truck, the front and rear pallet trucks are effectively connected, the first fixed plate 11 can support the connecting shaft block 6 and the movable support 5, the connecting shaft block 6 and the movable support 5 are connected through the support pin shaft 4 to increase the flexibility of the movable support 5, and the second fixed plate 12 on the fixed support 3 supports the indexing pin 8 which can be limited by rotating and adhering to the movable support 5, so as to improve the stability and flexibility of the whole connecting structure, and ensure the smooth progress of the carrying process.
[0033] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations.
Claims
1. A device for connecting a plurality of hand pallet trucks in a train, comprising a stationary support (3), characterized in that: The outer surface of the fixed support (3) is fixedly connected with a handle pin shaft (9), the outer surface of the fixed support (3) is attached to the connecting plate (1), the outer surface of the connecting plate (1) is threadedly connected with a bolt (2), the outer surface of the bolt (2) is threadedly connected to the outer surface of the fixed support (3), and the outer surface of the fixed support (3) is fixedly connected with a first fixed plate (11).
2. A device for connecting a plurality of hand pallet trucks in a train according to claim 1, characterized in that The outer surface of the first fixed plate (11) is rotatably connected with a pin shaft body (7), and the outer surface of the pin shaft body (7) is rotatably connected with a connecting shaft block (6).
3. A device for connecting a plurality of hand pallet trucks in a train according to claim 2, characterized in that: The outer surface of the connecting shaft block (6) is rotatably connected with a support pin shaft (4), and the outer surface of the support pin shaft (4) is rotatably connected with a movable support (5).
4. A device for connecting a plurality of hand pallet trucks in a train according to claim 3, characterized in that: The end of the movable support (5) away from the fixed support (3) is fixedly connected with a pin shaft head (10).
5. A device for connecting a plurality of hand pallet trucks in a train according to claim 4, characterized in that: The outer surface of the fixed support (3) is fixedly connected with a second fixed plate (12), and the outer surface of the second fixed plate (12) is fixedly connected with a dividing pin (8).
6. A device for connecting a plurality of hand pallet trucks in a train according to claim 5, characterized in that: One end of the dividing pin (8) passes through the outer surface of the second fixed plate (12) and is attached to the outer surface of the movable support (5).