Carrying trolley

By installing load-bearing components on the stage of the transport trolley and installing slide rails on the transfer rack, the sliding transfer of parts is achieved, and the problems of low handling efficiency and high labor intensity in the prior art are solved, and the handling efficiency of parts is improved. Reduces the labor intensity of workers.

CN222137972UActive Publication Date: 2024-12-10GAC TOYOTA MOTOR
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Patent Information

Application Number
CN202420897233.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-10
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

The existing transport trucks are inefficient and labor-intensive when transferring parts, and require manual lifting of the entire parts, resulting in reduced efficiency and increased labor-intensive workers.

Method used

A transport trolley including a rack, a load-bearing assembly and a transfer rack is designed. By installing a load-bearing assembly on the platform and installing a slide rail on the transfer rack, the parts can slide to or from the platform in a sliding manner, thereby realizing that The transfer of parts reduces the demand for workers' driving force.

Benefits of technology

It improves the efficiency of handling parts and reduces the labor intensity of workers. Workers only need to promote parts and can transfer them, reducing the demand for manual handling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a carrying trolley and relates to carrying equipment technical field, the carrying trolley comprises a frame, a bearing assembly and a transfer frame, the frame comprises a frame body and a carrying platform, the carrying platform is arranged on the frame body, the carrying platform and the frame body are enclosed to form an accommodating cavity, the frame body is provided with a feed port and a discharge port which are communicated with the accommodating cavity, the bearing assembly comprises a base and balls, and the transfer frame is arranged on the base. The base is arranged on the carrying table, the balls are movably arranged on the base and provided with supporting faces allowing the components to slide, the transfer frame is arranged at the discharging port in a sliding mode, the transfer frame can stretch out of the discharging port and is connected with the conveying roller way, and a sliding rail allowing the components to slide is arranged on the transfer frame. According to the technical scheme, the problems that an existing carrying trolley is low in carrying efficiency and large in labor intensity can be solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of transport equipment, in particular to a transport trolley. Background Art

[0002] In automobile production workshops, workers need to transfer parts between conveyor rollers and shelves to achieve the supply of workpieces and the recovery of containers loaded with workpieces. Currently, transport trolleys are mainly used to transfer parts, but when transferring parts, the entire part needs to be lifted manually, which has the problems of low handling efficiency and high labor intensity.

[0003] Therefore, it is necessary to provide a new transport trolley to solve the above-mentioned technical problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a transport trolley, aiming to solve the problems of low transport efficiency and high labor intensity existing in the existing transport trolleys.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a transport trolley, comprising:

[0006] A frame, the frame comprising a frame body and a carrier, the carrier body is arranged on the frame body and is surrounded by the frame body to form a containing cavity, and the frame body is formed with a feed inlet and a discharge outlet communicating with the containing cavity;

[0007] A bearing assembly, the bearing assembly comprising a base and a ball bearing, the base being disposed on the carrier, the ball bearing being movably disposed on the base, and the ball bearing having a supporting surface for sliding of the component;

[0008] A transfer rack is slidably disposed at the discharge port, the transfer rack can extend out of the discharge port and be connected to a conveyor roller, and the transfer rack is provided with a slide rail for the parts to slide.

[0009] In one embodiment, the base is formed with a receiving hole, the ball is received in the receiving hole, and a spherical pair is formed between the ball and the inner wall of the receiving hole.

[0010] In one embodiment, a blocking assembly is provided on the carrier, and the blocking assembly includes a connecting plate, a handle and a baffle. The baffle is rotatably provided on the carrier, and the baffle can extend out of or retract into the supporting surface. The connecting plate is rotatably connected to the baffle and can slide along the first direction of the frame, and the handle is connected to one end of the connecting plate.

[0011] In one embodiment, a locking block is provided on the frame, and a plurality of locking holes are formed in the locking block. A pin is provided on the connecting plate, and the pin can be inserted into any one of the locking holes.

[0012] In one embodiment, there are multiple supporting components, and the multiple supporting components are arranged on the carrier in a rectangular array.

[0013] In one embodiment, the feed port and the discharge port are respectively arranged on both sides of the frame, and one side of the frame has a closed section and an open section, and the discharge port is arranged in the open section;

[0014] The transport trolley also includes a pushing assembly, which includes a slider, a push rod and a control rod. The slider is located on one side of the closed section, and the slider is slidably arranged on the platform along a first direction of the frame. The push rod is arranged on the slider, and the control rod is slidably arranged on the platform along a second direction of the frame, and the control rod is connected to the slider through a pull rope.

[0015] In one embodiment, the slide rail includes a slide seat and a roller, the slide seat is disposed on the transfer frame, the roller is rotatably disposed on the slide seat, and the outer circumferential surface of the roller is used to support the component.

[0016] In one embodiment, there are multiple rollers, and the multiple rollers are arranged at intervals along the sliding direction of the transfer rack.

[0017] In one embodiment, a stopper is rotatably provided on the transfer rack.

[0018] In one embodiment, the number of the carriers is set to two, the two carriers are arranged vertically, and each of the carriers is correspondingly provided with the bearing assembly and the transfer rack.

[0019] The technical solution of the utility model is to install a bearing assembly on the platform and install a slide rail on the transfer frame, so that the parts can slide to or slide off the platform in a sliding manner to achieve the transfer of the parts, which can improve the handling efficiency of the parts and reduce the labor intensity of the workers. Specifically, the feeding port allows the parts to slide onto the platform, and the discharging port allows the parts to slide off the platform. The ball bearings movably arranged on the base can provide a support surface for the sliding of the parts, so that the parts can slide to or slide off the platform in a sliding manner, so that when the workers transfer the parts, they only need to push the parts to achieve the transfer of the parts, which can improve the handling efficiency of the parts and reduce the labor intensity of the workers. The transfer frame is slidably arranged at the discharge port and can extend out of the discharge port, which allows the workers to connect the transport trolley with the conveyor roller through the transfer frame, and the slide rail is arranged on the transfer frame, so that the workers can transfer the parts from the platform to the conveyor roller by pushing the parts to slide, which can improve the handling efficiency of the parts and reduce the labor intensity of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0021] Figure 1 A schematic diagram of the structure of the transport trolley provided by the utility model;

[0022] Figure 2 for Figure 1 Schematic diagram from another perspective;

[0023] Figure 3 for Figure 2 A magnified image of point A;

[0024] Figure 4 This is a side view of the transport trolley provided by the utility model.

[0025] Description of Figure Numbers:

[0026] 100, frame; 110, frame body; 111, feed port; 112, discharge port; 120, carrier; 121, blocking component; 1211, connecting plate; 1212, handle; 1213, baffle; 130, accommodating chamber; 200, bearing component; 210, base; 220, ball bearing; 300, transfer rack; 310, slide rail; 311, slide seat; 312, roller; 320, block; 400, pushing component; 410, slider; 420, push rod.

[0027] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0030] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or a solution that satisfies both A and B.

[0031] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0032] In the related art, in an automobile production workshop, workers need to transfer parts between conveyor rollers and shelves to realize the supply of workpieces and the recovery of storage boxes loaded with workpieces; but when using existing transport carts to transfer parts, that is, when transferring parts between conveyor rollers and transport carts or when transferring parts between shelves and conveyor carts, workers are often required to lift the entire part, which will reduce the handling efficiency of the parts on the one hand, and at the same time, workers repeatedly lift the entire part, which will also increase the labor intensity of the workers.

[0033] The utility model provides a transport trolley, aiming to solve the problems of low transport efficiency and high labor intensity existing in the existing transport trolleys.

[0034] See also Figures 1 to 3 In one embodiment of the utility model, the transport trolley includes a frame 100, a bearing assembly 200 and a transfer frame 300. The frame 100 includes a frame body 110 and a carrier 120. The carrier 120 is arranged on the frame body 110 and is surrounded by the frame body 110 to form a accommodating cavity 130. The frame body 110 is formed with a feed port 111 and a discharge port 112 connected to the accommodating cavity 130. The bearing assembly 200 includes a base 210 and a ball 220. The base 210 is arranged on the carrier 120. The ball 220 is movably arranged on the base 210, and the ball 220 has a supporting surface for sliding parts. The transfer frame 300 is slidably arranged at the discharge port 112. The transfer frame 300 can extend out of the discharge port 112 and be connected to the conveying roller, and the transfer frame 300 is provided with a slide rail 310 for sliding parts, wherein the outer circumferential surface of the ball 220 is the supporting surface for sliding parts.

[0035] The technical solution of the utility model is to install the bearing assembly 200 on the carrier 120 and install the slide rail 310 on the transfer frame 300, so that the parts can slide to or slide away from the carrier 120 in a sliding manner, thereby realizing the transfer of the parts, which can improve the handling efficiency of the parts and reduce the labor intensity of the workers. Specifically, the feed port 111 allows the parts to slide onto the carrier 120, and the discharge port 112 allows the parts to slide off the carrier 120. The ball bearings 220 movably arranged on the base 210 can provide a support surface for the sliding of the parts, so that the parts can slide to or slide away from the carrier 120 in a sliding manner, so that when the workers transfer the parts, they only need to push the parts to realize the transfer of the parts, which can improve the handling efficiency of the parts and reduce the labor intensity of the workers. The transfer rack 300 is slidably disposed at the discharge port 112 and can extend out of the discharge port 112, so that workers can connect the transport trolley with the conveyor roller through the transfer rack 300, and a slide rail 310 is arranged on the transfer rack 300, so that workers can transfer parts from the carrier 120 to the conveyor roller by pushing the parts to slide, which can improve the handling efficiency of the parts and reduce the labor intensity of the workers.

[0036] It should be noted that the height of the platform 120 in the embodiment of the utility model is consistent with the height of the conveyor roller and the shelf for placing parts. The parts can be a separate workpiece, a separate storage box, or a collection of workpieces and storage boxes. In addition, in the embodiment of the utility model, a connecting frame is rotatably provided on the shelf. When transferring the parts from the shelf to the platform 120, the worker can put down the connecting frame and push the parts on the shelf so that the parts slide along the connecting frame to the platform 120. Specifically, when assembling the transport trolley, the connecting frame can be rotatably installed on the platform 120 according to actual needs.

[0037] In one embodiment of the utility model, the base 210 is formed with a receiving hole, the ball 220 is received in the receiving hole, and a spherical pair is formed between the ball 220 and the inner wall of the receiving hole. The ball 220 is received in the receiving hole, and a spherical pair is formed between the ball 220 and the inner wall of the receiving hole, so that the ball 220 can rotate in multiple directions in the receiving hole. On the one hand, it allows the parts to slide to or away from the carrier 120 in a sliding manner, improving the handling efficiency of the parts and reducing the labor intensity of the workers; on the other hand, it allows the parts to slide on the carrier 120 in multiple directions, so that the workers can push the parts located at the feed port 111 to the discharge port 112.

[0038] See also Figure 2 and Figure 4In one embodiment of the utility model, a blocking assembly 121 is provided on the carrier 120, and the blocking assembly 121 includes a connecting plate 1211, a handle 1212 and a baffle 1213. The baffle 1213 is rotatably provided on the carrier 120, and the baffle 1213 can extend or retract the support surface. The connecting plate 1211 is rotatably connected to the baffle 1213 and can slide along the first direction of the frame 110. The handle 1212 is connected to one end of the connecting plate 1211, wherein the first direction refers to Figure 2 The direction indicated by the X in the middle. When the baffle 1213 extends out of the support surface, the baffle 1213 can block the feed port 111 to prevent the parts on the platform 120 from sliding out of the feed port 111; when the baffle 1213 retracts back into the support surface, the feed port 111 is in a fully open state, at which time, the worker can push the parts to slide from the shelf to the platform 120. Specifically, when it is necessary to block the feed port 111, the worker can pull the handle 1212 to drive the connecting plate 1211 to slide, thereby driving the baffle 1213 to rotate, so that the baffle 1213 extends out of the support surface; when it is necessary to open the feed port 111, the worker can push the handle 1212 to drive the connecting plate 1211 to slide, thereby driving the baffle 1213 to rotate, so that the baffle 1213 retracts back into the support surface. It should be noted that the blocking of the feed port 111 mentioned in the above content does not mean that the feed port 111 is completely blocked. It only requires that a plurality of baffles 1213 be arranged at intervals on the carrier 120 so that the baffles 1213 can block the components and prevent the components from slipping out of the feed port 111.

[0039] In one embodiment of the utility model, a locking block is provided on the frame 110, and a plurality of locking holes are provided on the locking block. A pin is provided on the connecting plate 1211, and the pin can be inserted into any one of the locking holes. By inserting the pin into the locking hole, the position of the connecting plate 1211 can be locked, so that the baffle 1213 can always extend out or retract into the supporting surface. Specifically, the number of the locking holes is two, and the two locking holes are arranged at intervals along the first direction of the frame 110. When the pin is inserted into the locking hole close to the frame 110, the baffle 1213 extends out of the supporting surface; when the pin is inserted into the locking hole away from the frame 110, the baffle 1213 retracts into the supporting surface. In a specific embodiment, a pin hole is provided on the connecting plate 1211, and the pin hole can be aligned with the locking hole, and the pin can be inserted into the pin hole and the locking hole in sequence when the pin hole is aligned with any one of the locking holes.

[0040] See also Figure 1 and Figure 2 In one embodiment of the utility model, there are multiple bearing assemblies 200, and the multiple bearing assemblies 200 are arranged in a rectangular array on the carrier 120. The multiple bearing assemblies 200 are used to support components. The multiple bearing assemblies 200 are arranged in a rectangular array on the carrier 120 to ensure the stability of the components when sliding on the carrier 120.

[0041] See also Figure 2 In one embodiment of the utility model, the feed port 111 and the discharge port 112 are respectively arranged on both sides of the frame 110, and one side of the frame 110 has a closed section and an open section, and the discharge port 112 is arranged in the open section; the transport trolley also includes a pushing assembly 400, the pushing assembly 400 includes a slider 410, a push rod 420 and a control rod (not shown in the figure), the slider 410 is located on one side of the closed section, and the slider 410 is slidably arranged on the carrier 120 along a first direction of the frame 110, the push rod 420 is arranged on the slider 410, the control rod is slidably arranged on the carrier 120 along a second direction of the frame 110, and the control rod is connected to the slider 410 through a pull rope, wherein the second direction refers to Figure 2 The push rod 420 is used to abut against the component; the control rod can slide along the second direction of the frame 110, thereby driving the slider 410 to slide along the first direction of the frame 110. When transferring the component from the carrier 120 to the conveyor roller, the worker can push the control rod to slide along the second direction of the frame 110, thereby driving the slider 410 to slide along the first direction of the frame 110, and push the component on the side of the closed section to the side of the open section, so that the worker can push the component on the carrier 120 to the conveyor roller. In a specific embodiment, when assembling the transport trolley, the handle 1212 and the gripping area of ​​the control rod can be set on the same side of the frame 110 to facilitate the worker's operation, and a gripping handle can also be set on the frame 110.

[0042] See also Figure 3 In one embodiment of the utility model, the slide rail 310 includes a slide seat 311 and a roller 312. The slide seat 311 is disposed on the transfer rack 300, and the roller 312 is rotatably disposed on the slide seat 311, and the outer circumferential surface of the roller 312 is used to support the parts. Furthermore, there are multiple rollers 312, and the multiple rollers 312 are arranged at intervals along the sliding direction of the transfer rack 300. When the worker pushes the parts, the parts slide on the slide rail 310 through the rollers 312. The structure of the rollers 312 is used to realize the sliding of the parts, which can reduce the friction when the parts slide, thereby reducing the thrust that the workers need to apply when pushing the parts, and reducing the labor intensity of the workers.

[0043] See also Figure 2 and Figure 3In one embodiment of the utility model, a stopper 320 is rotatably provided on the transfer rack 300, and the stopper 320 is used to block the parts to prevent the parts on the carrier 120 from sliding out of the discharge port 112 during the process of the transport trolley transporting the parts. Specifically, when the transport trolley transports the parts, the transfer rack 300 does not extend out of the discharge port 112 at this time, and the worker can rotate the stopper 320 to an upright position to block the parts and prevent the parts from sliding out of the discharge port 112; when the parts are transferred from the carrier 120 to the conveyor roller, the transfer rack 300 extends out of the discharge port 112 at this time, and the worker can rotate the stopper 320 to a horizontal position to ensure that the parts on the carrier 120 can slide along the slide rail 310 to the conveyor roller. In a specific embodiment, the number of the stoppers 320 is two, and the two stoppers 320 are spaced apart along the first direction of the frame body 110, and a buckle is provided on the transfer frame 300 or the conveying roller, and the transfer frame 300 is clamped with the conveying roller through the buckle.

[0044] See also Figure 1 and Figure 2 In one embodiment of the utility model, the number of carriers 120 is set to two, and the two carriers 120 are arranged up and down, and each carrier 120 is correspondingly provided with a bearing assembly 200 and a transfer rack 300. The two carriers 120 are arranged up and down, and the carrier 120 located at the top is used to carry a containing box loaded with workpieces, and the carrier 120 located at the bottom is used to carry a containing box without workpieces. That is to say, the carrier 120 located at the top is used to supply the workpieces required for processing, and the carrier 120 located at the bottom is used to recycle the containing box. In a specific embodiment, each carrier 120 is provided with a pushing assembly 400 and a blocking assembly 121. In order to simplify the operation of the workers, a connecting rod can be provided between the connecting plates 1211 of the upper and lower blocking assemblies 121 and between the control rods of the upper and lower pushing assemblies 400, so that the two connecting plates 1211 and the two control rods move synchronously.

[0045] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A transport trolley, characterized in that: include: A frame, the frame comprising a frame body and a carrier, the carrier body is arranged on the frame body and is surrounded by the frame body to form a containing cavity, and the frame body is formed with a feed inlet and a discharge outlet communicating with the containing cavity; A bearing assembly, the bearing assembly comprising a base and a ball bearing, the base being disposed on the carrier, the ball bearing being movably disposed on the base, and the ball bearing having a supporting surface for sliding of the component; A transfer rack is slidably disposed at the discharge port, the transfer rack can extend out of the discharge port and be connected to a conveyor roller, and the transfer rack is provided with a slide rail for the parts to slide.

2. The transport trolley according to claim 1, characterized in that: The base is formed with a receiving hole, the ball is received in the receiving hole, and a spherical pair is formed between the ball and the inner wall of the receiving hole.

3. The transport trolley according to claim 1, characterized in that: A blocking assembly is arranged on the carrier, and the blocking assembly includes a connecting plate, a handle and a baffle. The baffle is rotatably arranged on the carrier, and the baffle can extend out of or retract into the supporting surface. The connecting plate is rotatably connected to the baffle and can slide along the first direction of the frame. The handle is connected to one end of the connecting plate.

4. The transport trolley according to claim 3, characterized in that: The frame is provided with a locking block, which is provided with a plurality of locking holes. The connecting plate is provided with a pin, which can be inserted into any one of the locking holes.

5. The transport trolley according to claim 1, characterized in that: There are multiple bearing components, and the multiple bearing components are arranged on the carrier in a rectangular array.

6. The transport trolley according to claim 1, characterized in that: The feed port and the discharge port are respectively arranged on both sides of the frame, and one side of the frame has a closed section and an open section, and the discharge port is arranged in the open section; The transport trolley also includes a pushing assembly, which includes a slider, a push rod and a control rod. The slider is located on one side of the closed section, and the slider is slidably arranged on the platform along a first direction of the frame. The push rod is arranged on the slider, and the control rod is slidably arranged on the platform along a second direction of the frame, and the control rod is connected to the slider through a pull rope.

7. The transport trolley according to claim 1, characterized in that: The slide rail includes a slide seat and a roller. The slide seat is arranged on the transfer frame. The roller is rotatably arranged on the slide seat, and the outer circumferential surface of the roller is used to support the component.

8. The transport trolley according to claim 7, characterized in that: There are multiple rollers, and the multiple rollers are arranged at intervals along the sliding direction of the transfer frame.

9. The transport trolley according to any one of claims 1 to 8, characterized in that: A stopper is rotatably arranged on the transfer frame.

10. The transport trolley according to any one of claims 1 to 8, characterized in that: The number of the carriers is set to two, the two carriers are arranged up and down, and each of the carriers is correspondingly provided with the bearing assembly and the transfer rack.