A transfer frame for automobile plastic parts production

Abstract

The utility model discloses a kind of transfer material frames for automobile plastic part production, it is related to automobile parts handling technical field.The transfer material frame includes material frame body and the handle that can be elongated adjustment, the handle is connected by guide rod and the rotating support of material frame body, and is equipped with the locking structure that can realize vertical positioning and release, it is convenient to push or drag operation under different working conditions;The handle is equipped with telescopic rod and locking structure, and length can be adjusted and realize firm locking;Roller and cushion block are arranged in material frame body lower side, roller is used for stable transfer, cushion block is used for stacking positioning, simultaneously let the gap between cushion block to enhance stacking stability;Material frame body both ends are equipped with gripping mouth, facilitate artificial handling.The structure can realize the multi-mode operation of material frame, convenient adjustment and stable stacking, improve the logistics efficiency and use safety in automobile plastic part production process.

Description

Technical Field

[0001] This utility model belongs to the field of material frame technology, specifically relating to a transfer material frame for the production of automotive plastic parts. Background Technology

[0002] In the production of automotive plastic parts, it is often necessary to transfer the molded products over short or long distances. Traditional transfer methods often use simple material crates or flatbed trucks, which, while meeting basic handling requirements, still have several shortcomings in actual operation. Specifically:

[0003] On the one hand, when adjusting the position of the material frame or moving it manually, conventional material frames usually lack controllable manipulation structures. Operators can only grab the material frame body or frame edge to drag it, resulting in unstable gripping position and limited operating posture. Especially when the material frame is heavily loaded or the space is narrow, the operating efficiency is significantly reduced and there are certain safety hazards.

[0004] On the other hand, when dragging materials manually over short distances, conventional material frames are not equipped with dedicated adjustable guide devices or locking structures, which makes it easy for the material frame posture to deviate during the dragging process, making it difficult to keep the guide rod or handle vertical, affecting the control and stability of the direction of travel. At the same time, it is also impossible to quickly retract or release the guide structure when needed, reducing the flexibility of operation.

[0005] In addition, when transporting and stacking material frames over long distances, existing material frames are mostly laid flat or simply stacked, lacking effective clamping or limiting structures. During multi-layer stacking, phenomena such as skewing and slippage are prone to occur, which is not conducive to safe loading and transportation. Utility Model Content

[0006] In view of the problems existing in the prior art, the purpose of this utility model is to provide a transfer frame for the production of automotive plastic parts. This transfer frame for the production of automotive plastic parts has multi-mode adaptability, so as to solve the problems of limited frame control, unstable guidance and low stacking efficiency.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A transfer frame for producing automotive plastic parts includes a frame body and an extendable handle. The lower end of the handle is rotatably mounted on the right end of the frame body, and the handle can swing up and down. Two locking parts are installed on the right end of the frame body, which lock and fix the handle in a vertical position. Several evenly distributed rollers are fixed on the lower side of the frame body.

[0009] Several evenly distributed pads are fixed on the lower side of the material frame body. The pads can be locked inside the upper port of the lower material frame body when the two material frame bodies are stacked.

[0010] Furthermore, gripping openings are provided at both ends of the material frame body near the top, and a mounting base for installing the front and rear locking parts is fixed at the right end of the material frame body. A rotating bracket for rotating the handle is also fixed at the right end of the material frame body.

[0011] Furthermore, the handle includes a longitudinal grip and two guide rods, with telescopic rods inserted at the upper ends of both guide rods. The upper ends of both telescopic rods are fixedly connected to the grip. When the telescopic rods extend, they are locked to the guide rods using a locking structure. The lower ends of the guide rods are fixed to a rotating shaft mounted on a rotating bracket.

[0012] Furthermore, the locking structure includes a buckle fixed on the telescopic rod and a slot opened on the guide rod. The telescopic rod has a square opening at the position where the buckle is installed, and the upper end of the buckle is fixedly connected to the upper edge of the directional opening.

[0013] Furthermore, guide holes are provided at both the front and rear ends of the mounting base, and guide openings are provided at the corresponding positions on the right side of the mounting base, with spring holes provided at the bottom inner side of the guide holes.

[0014] Furthermore, the locking element includes a locking block installed in the guide hole and a spring installed in the spring hole, with a push block fixed to the right side of the locking block and engaged in the guide opening.

[0015] Furthermore, the front and rear edges of the lower side of the material frame body are provided with two clearance notches on the left and right, which are formed by the space between two adjacent pads.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This invention solves the problems of existing material frames, such as lack of control structure, limited gripping posture, and poor stability, by setting a handle that can swing up and down on the right end of the material frame body and combining it with a locking component to limit and fix the handle in the vertical position. The operator can pull out the handle to a vertical position, and with the locking component, achieve a stable positioning, making it easy to apply force to push, improving the flexibility of adjustment and the safety of operation, and is especially suitable for workshop environments with complex sites or frequent handling.

[0018] By combining a telescopic rod, a guide rod, and a locking structure, the handle length can be freely extended or retracted according to the usage scenario, and a reliable lock can be achieved after adjustment. This solves the problem of traditional material frame handles having a simple structure and being unable to adapt to the operating height or lever arm adjustment needs of different users. The adjustable grip structure improves ergonomic fit and enhances the comfort of operation during transport.

[0019] By setting up a linkage control mechanism between the push block in the locking component and the spring-driven locking block, the handle can be easily switched between vertical use and when it needs to be folded up, overcoming the problems of rigid and inflexible guide components in traditional structures. This structure can temporarily release the guide constraint during short-distance dragging, improving the degree of rotational freedom and adapting to the need for orientation adjustment in confined spaces.

[0020] By incorporating rollers and pads at the bottom of the material frames, and designing the gaps between the pads as clearance notches, smooth rolling transportation is achieved while ensuring stable positioning when multiple material frames are stacked over long distances via the insertion and locking of the pads. This effectively solves the problem of interlayer slippage or tilting in traditional stacking structures, improving loading and unloading efficiency and transportation safety. The gripping openings further optimize the convenience of manual handling and stacking operations. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the material frame body of this utility model;

[0023] Figure 3 This is a schematic diagram of the handle of this utility model;

[0024] Figure 4 This is a schematic diagram of the cooperation structure between the telescopic rod and the guide rod of this utility model;

[0025] Figure 5 This is a schematic diagram of the mounting base of this utility model;

[0026] Figure 6 This is a schematic diagram of the locking component of this utility model.

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 1. Material frame body; 11. Pad block; 12. Clearance notch; 13. Rotating bracket; 14. Mounting base; 141. Guide opening; 142. Spring hole; 143. Guide hole; 15. Grip opening; 2. Handle; 21. Grip handle; 22. Telescopic rod; 23. Guide rod; 24. Rotating shaft; 25. Buckle block; 26. Bay; 3. Locking component; 31. Locking block; 32. Push block; 33. Spring; 4. Roller. Detailed Implementation

[0029] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0030] like Figure 1 and Figure 2 As shown, a transfer frame for automotive plastic parts production includes a frame body 1 and an extendable handle 2. The frame body 1 has a rectangular frame structure and is made of high-strength plastic or lightweight metal material, used to carry and transfer automotive plastic parts. The lower end of the handle 2 is connected to the rotating bracket 13 on the right end of the frame body 1 via a rotating connector to form a rotating pair, which can be flipped upwards to a vertical position or folded downwards. When the handle 2 swings up and down, it works with the vertically guiding guide rod 23 and the rotating shaft 24 to form a rotary operation path. Two locking parts 3 are installed on the right end of the frame body 1, which are used to keep the handle 2 in the vertical position. The handle 21 is locked in place to ensure it remains stable and vertical during pushing operations, enhancing operational comfort and safety. Several evenly distributed rollers 4 are fixed to the lower side of the material frame body 1. The rollers 4 can be rubber-coated bearing wheels to assist in smooth transfer operations on the workshop floor. The axle of the rollers 4 is welded to the lower crossbeam of the material frame body 1 through a reinforcing beam. Several evenly distributed pads 11 are also fixed to the lower side of the material frame body 1. The pads 11 adopt a boss structure and are set at the four corners and the middle area of ​​the bottom edge of the frame. When multiple material frame bodies 1 are stacked, they can be precisely inserted into the upper port of the lower material frame body 1, thereby achieving a stable snap-fit ​​stacking and preventing slippage during transportation.

[0031] like Figure 2 As shown, gripping openings 15 are provided at both ends of the material frame body 1 near the upper part. The gripping openings 15 have an arc-shaped concave structure, allowing the operator to insert their hands to lift the material frame body 1 for handling, stacking, or positioning operations. The right end of the material frame body 1 is fixed with a mounting base 14 for installing the front and rear locking parts 3. The mounting base 14 has a square shell structure and is fixedly connected to the right end reinforcing rib of the material frame body 1 with screws to ensure the structural stability and repeated service life of the locking parts 3 during operation. The right end of the material frame body 1 is also fixed with a rotating bracket 13 for rotating the handle 2. The rotating bracket 13 is welded from a pair of symmetrical L-shaped steel plates and is used to support the rotating shaft 24 at the lower end of the guide rods 23 on both sides of the handle 2, forming a rotating pair mechanism that can be flipped and adjusted.

[0032] like Figure 3As shown, the handle 2 includes a longitudinal grip 21 and two guide rods 23 at the front and rear. The grip 21 is made of aluminum alloy round tube with rubber coating to improve grip feel and safety. Telescopic rods 22 are inserted into the upper ends of the two guide rods 23. The telescopic rods 22 and the guide rods 23 are telescopically slidably connected, and a limiting positioning structure is provided inside to prevent excessive stretching. The upper ends of the two telescopic rods 22 are fixedly connected to the grip 21, and a rigid connection is achieved by a screw and nut assembly, so that the grip 21 can drive the guide rods 23 to move synchronously when manually pushed or dragged. When the telescopic rods 22 are extended, a locking structure is used to lock them with the guide rods 23 to ensure that they can bear the force transmission during handle operation after extension. The lower end of the guide rods 23 is fixed with a rotating shaft 24 mounted on the rotating bracket 13. The rotating shaft 24 is made of steel round shaft and is equipped with a stop plate to prevent lateral axial movement.

[0033] like Figure 4 As shown, the locking structure includes a buckle 25 fixed on the telescopic rod 22 and a slot 26 opened on the guide rod 23; the telescopic rod 22 has a square opening at the position where the buckle 25 is installed. The edges of the square opening are flat, which facilitates the precise installation of the buckle 25; the upper end of the buckle 25 is fixedly connected to the upper edge of the square opening. The buckle 25 is injection molded from high-toughness plastic material and has an elastic hook structure. It can be inserted into the slot 26 when the telescopic rod 22 is stretched to the predetermined position, thereby realizing the stable locking of the handle 2 in the stretched state.

[0034] like Figure 5 As shown, guide holes 143 are provided at both the front and rear ends of the mounting base 14. The guide holes 143 are through in the front and rear direction and are cylindrical channels inside, used to install the locking block 31 in the locking member 3. Guide openings 141 are provided on the right side of the mounting base 14 at positions corresponding to the guide holes 143. The guide openings 141 are rectangular or waist-shaped structures, used to allow the push block 32 to extend out and form a limiting linkage structure with the locking block 31 in the guide hole 143. A spring hole 142 is provided at the bottom inner side of the guide hole 143. The spring hole 142 is a shallow hole structure and is used to install the compression spring 33 to provide outward pressing force.

[0035] like Figure 6 As shown, the locking component 3 includes a locking block 31 installed in the guide hole 143 and a spring 33 installed in the spring hole 142. The locking block 31 has a columnar structure and can slide along the direction of the guide hole 143 under the action of the spring 33, thereby keeping the guide rod 23 connected to the handle 2 in a vertical positioning state. A push block 32 is fixed on the right side of the locking block 31 and is stuck in the guide opening 141. The push block 32 has an external pressing end. The locking block 31 can be retracted by manually squeezing the push block 32, thereby releasing the restriction control on the guide rod 23 and realizing the unlocking and folding operation of the handle 2.

[0036] like Figure 2As shown, the front and rear edges of the lower side of the material frame body 1 are provided with two clearance notches 12 on the left and right. The clearance notches 12 are formed by the space between two adjacent pads 11. The clearance notches 12 can provide an insertion gap for the pads 11 of the lower material frame body 1 during the stacking process, thereby further improving the stability and accuracy of the stacking and avoiding vertical slippage.

[0037] The working principle of this utility model is as follows: When adjusting the position of the material frame body 1, the handle 21 can be pulled out directly. At this time, under the elastic tightening of the spring 33, the locking block 31 is pushed outward, thereby limiting and blocking the guide rod 23 so that the guide rod 23 can only be in a vertical state. Then, the handle 21 can be grasped to push or drag the material frame body 1, thereby completing the adjustment of the position of the material frame body 1.

[0038] When using the material frame body 1 to transfer plastic parts over a short distance, the operator can directly pull the handle 21 upwards and then pull the push blocks 32 on both sides to make the locking block 31 retract into the guide hole 143 of the mounting base 14. At this time, the guide rod 23 can be rotated downwards to disengage it from the locking control of the locking member 3. Then, the operator can grasp the handle 21 to drag the material frame body 1 to complete the short-distance transfer operation.

[0039] When plastic parts need to be transported over long distances, the material frame body 1 is loaded and stacked. During stacking, the workers can lift the material frame body 1 through the gripping port 15 and use the pad block 11 to lock it in the port of the material frame body 1 on the lower side, thereby completing the stacking of the material frame body 1.

[0040] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A transfer frame for automotive plastic parts production, comprising a frame body (1), characterized in that: It also includes a handle (2) that can be extended and adjusted. The lower end of the handle (2) is rotatably installed on the right end of the material frame body (1), and the handle (2) swings up and down. The right end of the material frame body (1) is equipped with two locking parts (3) in the front and back. The locking parts (3) lock and fix the handle (2) in the vertical state. Several evenly distributed rollers (4) are fixed on the lower side of the material frame body (1). Several evenly distributed pads (11) are fixed on the lower side of the material frame body (1). The pads (11) can be stuck in the upper port of the lower material frame body (1) when the two material frame bodies (1) are stacked.

2. The transfer frame for automotive plastic parts production according to claim 1, characterized in that: The material frame body (1) has gripping openings (15) at both ends near the top, and the right end of the material frame body (1) is fixed with a mounting base (14) for installing the two locking parts (3) at the front and rear. The right end of the material frame body (1) is also fixed with a rotating bracket (13) for rotating the handle (2).

3. The transfer frame for automotive plastic parts production according to claim 2, characterized in that: The handle (2) includes a longitudinal grip (21) and two guide rods (23) at the front and rear. A telescopic rod (22) is inserted at the upper end of each of the two guide rods (23). The upper ends of the two telescopic rods (22) are fixedly connected to the grip (21). When the telescopic rod (22) is extended, it is locked with the guide rod (23) by a locking structure. The lower end of the guide rod (23) is fixed with a rotating shaft (24) installed on the rotating bracket (13).

4. The transfer frame for automotive plastic parts production according to claim 3, characterized in that: The locking structure includes a buckle (25) fixed on the telescopic rod (22) and a slot (26) opened on the guide rod (23). The telescopic rod (22) has a square opening at the position where the buckle (25) is installed. The upper end of the buckle (25) is fixedly connected to the upper edge of the directional opening.

5. A transfer frame for automotive plastic parts production according to claim 2, characterized in that: The mounting base (14) has guide holes (143) at both the front and rear ends, and guide openings (141) are provided on the right side of the mounting base (14) at the position corresponding to the guide holes (143). A spring hole (142) is provided at the bottom inner side of the guide holes (143).

6. The transfer frame for automotive plastic parts production according to claim 5, characterized in that: The locking member (3) includes a locking block (31) installed in the guide hole (143) and a spring (33) installed in the spring hole (142). A push block (32) is fixed on the right side of the locking block (31) and is stuck in the guide opening (141).

7. The transfer frame for automotive plastic parts production according to claim 1, characterized in that: The front and rear edges of the lower side of the material frame body (1) are provided with two clearance notches (12), which are formed by the space between two adjacent pads (11).

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