Portable backpack for power transmission tool

Abstract

The invention discloses a power transmission tool portable knapsack, and relates to the field of power transmission tools, the power transmission tool portable knapsack comprises a knapsack body, a zipper is installed in the middle of the knapsack body, when a power transmission tool needs to be taken, firstly, the zipper is unzipped, a storage mechanism is moved out of the knapsack body, in the unfolding process, two driving rods move downwards, acting force is transmitted to a linkage rod, and then the power transmission tool is taken out. When the second box body is unfolded completely, a second transmission rod starts to rotate and transmits acting force to the first box body through connection with a third box body, and then the second box body is driven to rotate around a rotating rod, so that the rotating rod also rotates, a first special-shaped gear and a second special-shaped gear synchronously rotate, and a second box body is pushed to be unfolded at the same time and far away from each other; the first transmission rod synchronously transmits the acting force to the first box body, so that the first box body is unfolded, finally, the first box body, the second box body and the third box body are fully unfolded, sufficient space is provided for internal power transmission tools, and the taking and placing convenience and safety are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of power transmission tools, in particular to a portable backpack for power transmission tools. Background Art

[0002] Power transmission tools refer to various tools and equipment used to build, maintain and manage power transmission lines. The power transmission tool portable backpack is specially designed for power transmission line maintenance personnel to facilitate the carrying and storage of various maintenance tools.

[0003] For example, in the “Power Transmission Line Inspection Tool Bag” with publication number CN205366547U, a secondary bag body is provided at the front of the bag body, and a flap is connected to the upper rear edge of the bag body, which can cover the top of the bag body and the secondary bag body when closed; a pocket is provided in the interlayer of the bag body, and its internal space is divided into multiple cavities by partitions; at least one insert sleeve and one pocket sleeve are provided on the side of the bag body, and a shoulder strap and a waist belt are provided; the surface of the bag body and the partition are lined with a protective layer.

[0004] However, in the prior art, when a large number of tools are stored in a backpack, the organization and management of the tools may become complicated, making it difficult to quickly find and take the required tools in an emergency. During transportation or carrying, the tools in the backpack may move in the backpack due to the lack of a fixing device, making it difficult to keep them in place. This not only affects the storage and access of the tools, but may also damage the tools, and the tools may still be piled up and difficult to access. Summary of the invention

[0005] The purpose of the present invention is to provide a portable backpack for power transmission tools to solve the problem raised in the above background technology that when there are many tools stored in the backpack, the organization and management of the tools may become complicated, resulting in difficulty in quickly finding and taking the required tools in an emergency.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a portable backpack for power transmission tools, comprising a backpack body, a zipper is installed in the middle of the backpack body, and two shoulder straps are symmetrically fixedly connected to one side of the backpack body, storage parts are installed on both sides of the hanging parts, a fixing plate is installed at the bottom of the inner side of the backpack body, a storage mechanism is installed on the top of the fixing plate, a transmission mechanism is installed on the top of the storage mechanism, a handle is installed on one side of the transmission mechanism, and the fixing plate is fixedly connected to the inner wall of the backpack body; The storage mechanism comprises a third box body, two second box bodies are installed on the top of the third box body, the first box body is installed on the top of the two second box bodies, and the top of the first box body is rotatably connected with a top cover; The transmission mechanism includes two driving rods and two rotating rods, one end of the rotating rod is rotatably connected to the third box body, one end of one of the rotating rods is fixedly connected to a first special-shaped gear, and the outer surface of one end of the other rotating rod is fixedly connected to a second special-shaped gear, the first special-shaped gear and the second special-shaped gear are meshed and connected, one end of the rotating rod is fixedly connected to a linkage rod, the top end of the linkage rod is rotatably connected to the side wall of the second box body, and the bottom end of the linkage rod is rotatably connected to the bottom end of the driving rod.

[0007] Preferably, a second transmission rod is rotatably connected to the middle of one side of the second box body, the bottom end of the second transmission rod is rotatably connected to the side wall of the third box body, and the top end of the second transmission rod is rotatably connected to the side wall of the first box body.

[0008] Preferably, a first transmission rod is rotatably connected to the middle portion of one side of the first box body, and a bottom end of the first transmission rod is rotatably connected to the side wall of the second box body.

[0009] Preferably, a handle is installed on the top of the first box body, and one end of the handle is rotatably connected to the top ends of the two driving rods.

[0010] Preferably, one end of the rotating rod is rotatably connected to the side wall of the third box body, and a sliding block is fixedly connected to the bottom of the third box body.

[0011] Preferably, a second slide rail is fixedly connected to the top of the fixed plate, and the second slide rail is slidably connected to the slider.

[0012] Preferably, first slide rails are symmetrically fixedly connected to both sides of the bottom of the fixed plate, and second slide grooves are opened on both sides of the top of the storage component, and the second slide grooves are slidably connected to the first slide rails.

[0013] Preferably, the hanging member comprises a shell, a movable plate is arranged inside the shell, and a plurality of groups of elastic ropes are fixedly connected to the side wall of the movable plate.

[0014] Preferably, a limiting block is fixedly connected to the inner wall of the shell, and first sliding grooves are provided on both sides of the movable plate.

[0015] Preferably, the first slide groove is slidably connected to the limit block, the width of the top end of the movable plate is greater than the width of the shell, and the shell is rotatably connected to the side wall of the backpack body.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, when it is necessary to take out the power transmission tool, first unzip the zipper and move the storage mechanism out of the backpack body. During the unfolding process, the two driving rods move downward, and the force is transmitted to the linkage rod, driving it to rotate around the rotating rod, thereby causing the rotating rod to rotate as well, which causes the first special-shaped gear and the second special-shaped gear to rotate synchronously, pushing the second box body to unfold at the same time and move away from each other. After the second box body is fully unfolded, the second transmission rod starts to rotate, and transmits the force to the first box body through the connection with the third box body. The first transmission rod synchronously transmits the force to the first box body, causing it to unfold as well. Finally, the first box body, the second box body and the third box body are fully unfolded, providing sufficient space for the internal power transmission tool, thereby improving the convenience and safety of taking and placing.

[0017] 2. In the present invention, during the unfolding process, the second slide rail at the bottom allows the slider to slide smoothly on its surface, so that the storage mechanism can be moved out of the interior of the backpack body as a whole to realize the unfolding of the system. This mechanism ensures the smoothness and efficiency of the unfolding process, allowing users to easily access internal items. The design of the handle allows force to be applied to the two drive rods at the same time, thereby coordinating and controlling the activities of the first special-shaped gear and the linkage rod, which not only improves the stability of the unfolding, but also ensures the synchronous operation of all components, reduces mechanical friction and the risk of failure. As the second box body and the first box body unfold, the top cover will also open to expose the internal storage space, which is convenient for quickly taking out the power transmission tools. The classified storage design avoids confusion and clutter, improves the efficiency of retrieval, optimizes space utilization, enables tools to be quickly found, and improves convenience and work efficiency during use.

[0018] 3. In the present invention, a second slide groove is provided on the top of the storage piece, so that the storage piece can slide smoothly on the surface of the first slide rail, which is convenient for quickly pulling out the high-frequency used power transmission tools, improving the convenience of retrieval and the operating efficiency. At the same time, the movable plate is pulled out from the inside of the shell, and the coordinated sliding of the limit block and the first slide groove ensures that the movable plate is pulled out smoothly, avoiding the jamming problem. The elastic rope is designed to suspend small power transmission tools. Its elastic characteristics not only fix the tools to prevent movement or falling, but also have a buffering effect to protect the tools from damage. These designs optimize the storage and retrieval process of the tools, improve the cleanliness and safety of the working area, make the retrieval of the tools more efficient and reliable, reduce the risk of loss or damage, and improve the overall smoothness and safety of the work. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a portable backpack for power transmission tools of the present invention; Figure 2 A schematic diagram of the internal structure of a backpack body of a portable backpack for power transmission tools of the present invention; Figure 3It is a partial structural schematic diagram of a portable backpack for power transmission tools of the present invention; Figure 4 It is a front view structural schematic diagram of a transmission mechanism of a portable backpack for power transmission tools of the present invention; Figure 5 It is a structural schematic diagram of a portable backpack storage mechanism for a power transmission tool of the present invention; Figure 6 It is a partial structural schematic diagram of a transmission mechanism of a portable backpack for power transmission tools of the present invention; Figure 7 The present invention is a schematic structural diagram of a portable backpack suspension component for a power transmission tool.

[0020] In the figure: 1. backpack body; 2. zipper; 3. shoulder strap; 4. hanging part; 41. shell; 42. movable plate; 43. elastic rope; 44. first slide groove; 45. limit block; 5. storage part; 51. second slide groove; 6. fixing plate; 61. first slide rail; 7. storage mechanism; 71. first box body; 72. second box body; 73. third box body; 74. slider; 75. second slide rail; 76. top cover; 8. transmission mechanism; 81. handle; 82. driving rod; 83. first special-shaped gear; 84. second special-shaped gear; 85. first transmission rod; 86. second transmission rod; 87. linkage rod; 88. rotating rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Example 1: Reference Figure 1 - Figure 6 As shown: A portable backpack for power transmission tools, including a backpack body 1, a zipper 2 is installed in the middle of the backpack body 1, and two shoulder straps 3 are symmetrically fixedly connected to one side of the backpack body 1, and storage parts 5 are installed on both sides of the hanging part 4, a fixing plate 6 is installed at the bottom of the inner side of the backpack body 1, a storage mechanism 7 is installed on the top of the fixing plate 6, a transmission mechanism 8 is installed on the top of the storage mechanism 7, a handle 81 is installed on one side of the transmission mechanism 8, and the fixing plate 6 is fixedly connected to the inner wall of the backpack body 1; The storage mechanism 7 comprises a third box body 73, two second box bodies 72 are mounted on the top of the third box body 73, a first box body 71 is mounted on the top of the two second box bodies 72, and a top cover 76 is rotatably connected to the top of the first box body 71; The transmission mechanism 8 includes two driving rods 82 and two rotating rods 88, one end of the rotating rod 88 is rotatably connected to the third box body 73, one end of one rotating rod 88 is fixedly connected to the first special-shaped gear 83, and the outer surface of one end of the other rotating rod 88 is fixedly connected to the second special-shaped gear 84, the first special-shaped gear 83 and the second special-shaped gear 84 are meshingly connected, one end of the rotating rod 88 is fixedly connected to the linkage rod 87, the top end of the linkage rod 87 is rotatably connected to the side wall of the second box body 72, and the bottom end of the linkage rod 87 is rotatably connected to the bottom end of the driving rod 82.

[0023] In this embodiment, when the power transmission tool needs to be taken out, the zipper 2 must be opened first to remove the storage mechanism 7 from the backpack body 1. During the unfolding process, the two driving rods 82 move downward, which exerts a force on the linkage rod 87 to rotate around the rotating rod 88. Since the linkage rod 87 is connected to the rotating rod 88, the rotating rod 88 also rotates together.

[0024] In this process, the first special-shaped gear 83 and the second special-shaped gear 84 rotate together, thereby realizing the synchronous rotation of the linkage rod 87. The linkage rod 87 pushes the second box body 72 to move through the force at its top end, so that the two second box bodies 72 move simultaneously and away from each other. In this way, the second box body 72 will be unfolded to make room for the tools inside.

[0025] Next, when the second box body 72 is fully unfolded, the second transmission rod 86 starts to rotate. The bottom end of the second transmission rod 86 is connected to the side wall of the third box body 73, and this connection keeps its position unchanged, while the middle part follows the movement of the third box body 73. At this time, the top force of the second transmission rod 86 is transmitted to the first box body 71. At the same time, the first transmission rod 85 also transmits the force to the first box body 71 during the movement of the second box body 72, causing the two first boxes 71 to move synchronously and move away from each other.

[0026] Finally, the first box body 71, the second box body 72 and the third box body 73 are fully unfolded, which not only provides sufficient space for the power transmission tools inside, but also ensures the convenience and safety when taking and using these tools. With the fully unfolded box body, the operator can easily handle the power transmission tools inside, while also improving work efficiency and reducing interference and potential risks during operation. In addition, the unfolded structure can effectively prevent damage or loss of tools during storage and retrieval, further optimizing the entire operation process and maintenance management.

[0027] Embodiment 2: Figure 3 - Figure 6As shown, a second transmission rod 86 is rotatably connected to the middle of one side of the second box body 72, and the bottom end of the second transmission rod 86 is rotatably connected to the side wall of the third box body 73, and the top end of the second transmission rod 86 is rotatably connected to the side wall of the first box body 71. A first transmission rod 85 is rotatably connected to the middle of one side of the first box body 71, and the bottom end of the first transmission rod 85 is rotatably connected to the side wall of the second box body 72. A handle 81 is installed above the first box body 71, and one end of the handle 81 is rotatably connected to the top ends of the two driving rods 82. One end of the rotating rod 88 is rotatably connected to the side wall of the third box body 73, and a slider 74 is fixedly connected to the bottom of the third box body 73. A second slide rail 75 is fixedly connected to the top of the fixed plate 6, and the second slide rail 75 is slidably connected to the slider 74.

[0028] In this embodiment, during the unfolding process, the slider 74 can slide smoothly on the surface of the second slide rail 75 at the bottom. This operation enables the storage mechanism 7 to be moved out of the backpack body 1 as a whole, so that the entire system can be unfolded. This mechanism ensures that the unfolding process is smooth and efficient, allowing users to easily access the items inside.

[0029] During the deployment process, the handle 81 allows the two driving rods 82 to be simultaneously exerted with force, so that the driving rods 82 can coordinately control the activities of the first special-shaped gear 83 and the linkage rod 87. This design not only improves the stability of the deployment, but also ensures that all related components can operate synchronously, thereby reducing mechanical friction and potential failure risks.

[0030] When the second box body 72 and the first box body 71 are gradually unfolded, the top cover 76 can also be opened to expose the internal storage space. A convenient access channel is provided, and the stored power transmission tools can be quickly and easily taken out. The classified storage design makes the items orderly, avoids confusion and clutter, and improves the efficiency of retrieval and the convenience of operation. The classified storage solution not only optimizes the use of space, but also allows different types of tools to be quickly found, further improving the convenience and work efficiency during use.

[0031] Embodiment 3: According to Figure 7 As shown, the first slide rails 61 are symmetrically fixedly connected to the two sides of the bottom of the fixed plate 6, and the second slide grooves 51 are provided on both sides of the top of the storage member 5, and the second slide grooves 51 are slidably connected to the first slide rails 61. The hanging member 4 includes a shell 41, and a movable plate 42 is arranged inside the shell 41. The side wall of the movable plate 42 is fixedly connected to a plurality of groups of elastic ropes 43. The inner wall of the shell 41 is fixedly connected to a limit block 45, and the two sides of the movable plate 42 are provided with a first slide groove 44. The first slide groove 44 is slidably connected to the limit block 45, and the width of the top of the movable plate 42 is greater than the width of the shell 41. The shell 41 is rotatably connected to the side wall of the backpack body 1.

[0032] In this embodiment, the top of the storage member 5 is provided with a second slide groove 51, so that the storage member 5 can slide smoothly on the surface of the first slide rail 61, so as to be easily withdrawn. This design is particularly suitable for storing some high-frequency power transmission tools, which greatly improves the convenience of taking these tools. Through this sliding mechanism, the required tools can be taken out quickly and without obstacles, saving time and improving operating efficiency.

[0033] In addition, the movable plate 42 is pulled out from the housing 41. In this process, the relative sliding between the limit block 45 and the first slide groove 44 plays a key role, and their coordinated movement ensures that the movable plate 42 can be smoothly pulled out of the device, avoiding troubles caused by obstruction or jamming. Such a design takes into account the smoothness of operation and user experience, ensuring the stability and reliability of each operation.

[0034] In order to further improve the practicality and safety of the storage system, elastic ropes 43 are used to hang some small power transmission tools. The elastic properties of the elastic ropes 43 enable these tools to be firmly fixed inside the movable plate 42, preventing the tools from moving or falling at will during use. In addition, the elastic ropes 43 also have a certain buffering effect, which can effectively absorb external force impact and protect the tools from damage. This design not only optimizes the storage and access process of the tools, but also improves the cleanliness and safety of the work area. In this way, the tools can be quickly and efficiently accessed when in use, while reducing the risk of tool loss or damage, thereby improving the overall smoothness and safety of the work.

[0035] The method of use and working principle of the device: When taking the power transmission tool, first unzip the zipper 2, and then move the storage mechanism 7 out of the backpack body 1. During the unfolding process, the two driving rods 82 are moved downward, which causes the driving rods 82 to apply a force to the linkage rod 87. The two linkage rods 87 will rotate around the rotating rod 88, thereby driving the rotating rod 88 to rotate together. In this process, the meshing first special-shaped gear 83 and the second special-shaped gear 84 will also rotate synchronously, causing the two linkage rods 87 to move at the same time. The linkage rod 87 drives the second box body 72 to move through the force at the top, and the simultaneous force of the two linkage rods 87 causes the two second box bodies 72 to move simultaneously and move away from each other, thereby realizing the unfolding of the two second box bodies 72.

[0036] Then, when the second box body 72 stops, the second transmission rod 86 starts to rotate. The bottom end of the second transmission rod 86 is connected to the side wall of the third box body 73, the middle part moves with the third box body 73, and the top part transmits the force to the first box body 71. At the same time, the first transmission rod 85 also transmits the force to the first box body 71 with the movement of the second box body 72, so that the two first boxes 71 move synchronously and move away from each other, thereby realizing the full deployment of the first box body 71, the second box body 72 and the third box body 73, making it convenient to take the power transmission tool inside.

[0037] During the unfolding process, the second slide rail 75 at the bottom allows the slider 74 to slide on its surface, and after the zipper 2 is opened, the storage mechanism 7 is completely moved out of the backpack body 1, so that the backpack body 1 is unfolded as a whole. The existence of the handle 81 facilitates the simultaneous application of force to the two driving rods 82 to control the activities of the first special-shaped gear 83 and the linkage rod 87.

[0038] When the second box body 72 and the first box body 71 are gradually unfolded, the top cover 76 can be opened to facilitate the access to the power transmission tools inside, and the power transmission tools can be stored by classification for quick access. The second slide groove 51 on the top of the storage member 5 can be used to slide conveniently on the surface of the first slide rail 61 to pull out the storage member 5 so as to store some power transmission tools that are used more frequently. At the same time, by rotating the shell 41, the movable plate 42 can be pulled out from the inside of the shell 41. The relative sliding of the limit block 45 and the first slide groove 44 enables the shell 41 to be pulled out smoothly. During use, the elasticity of the elastic rope 43 can be used to mount some small power transmission tools and prevent the workpiece from moving at will.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable backpack for power transmission tools, comprising a backpack body (1), a zipper (2) installed in the middle of the backpack body (1), two shoulder straps (3) symmetrically fixedly connected to one side of the backpack body (1), storage parts (5) installed on both sides of the hanging part (4), characterized in that: A fixing plate (6) is installed at the bottom end of the inner side of the backpack body (1), a storage mechanism (7) is installed on the top of the fixing plate (6), a transmission mechanism (8) is installed on the top of the storage mechanism (7), a handle (81) is installed on one side of the transmission mechanism (8), and the fixing plate (6) is fixedly connected to the inner wall of the backpack body (1); The storage mechanism (7) comprises a third box body (73), two second box bodies (72) are mounted on the top of the third box body (73), a first box body (71) is mounted on the top of the two second box bodies (72), and a top cover (76) is rotatably connected to the top of the first box body (71); The transmission mechanism (8) comprises two driving rods (82) and two rotating rods (88), one end of each rotating rod (88) being rotatably connected to the third box body (73), one end of each rotating rod (88) being fixedly connected to a first special-shaped gear (83), and the outer surface of one end of each rotating rod (88) being fixedly connected to a second special-shaped gear (84), the first special-shaped gear (83) and the second special-shaped gear (84) being meshingly connected, one end of each rotating rod (88) being fixedly connected to a linkage rod (87), the top end of each linkage rod (87) being rotatably connected to a side wall of the second box body (72), and the bottom end of each linkage rod (87) being rotatably connected to the bottom end of the driving rod (82).

2. A portable backpack for power transmission tools according to claim 1, characterized in that: A second transmission rod (86) is rotatably connected to the middle of one side of the second box body (72); the bottom end of the second transmission rod (86) is rotatably connected to the side wall of the third box body (73); and the top end of the second transmission rod (86) is rotatably connected to the side wall of the first box body (71).

3. A portable backpack for power transmission tools according to claim 2, characterized in that: A first transmission rod (85) is rotatably connected to the middle of one side of the first box body (71), and a bottom end of the first transmission rod (85) is rotatably connected to the side wall of the second box body (72).

4. A portable backpack for power transmission tools according to claim 3, characterized in that: A handle (81) is installed above the first box body (71), and one end of the handle (81) is rotatably connected to the top ends of the two driving rods (82).

5. A portable backpack for power transmission tools according to claim 4, characterized in that: One end of the rotating rod (88) is rotatably connected to the side wall of the third box body (73), and a sliding block (74) is fixedly connected to the bottom of the third box body (73).

6. A portable backpack for power transmission tools according to claim 1, characterized in that: A second slide rail (75) is fixedly connected to the top of the fixed plate (6), and the second slide rail (75) is slidably connected to the sliding block (74).

7. A portable backpack for power transmission tools according to claim 6, characterized in that: The fixing plate (6) has first slide rails (61) symmetrically fixedly connected to both sides of the bottom, and the storage member (5) has second slide grooves (51) on both sides of the top, and the second slide grooves (51) are slidably connected to the first slide rails (61).

8. The portable backpack for power transmission tool according to claim 1, characterized in that: The hanging member (4) comprises a shell (41), a movable plate (42) is arranged inside the shell (41), and a plurality of groups of elastic ropes (43) are fixedly connected to the side wall of the movable plate (42).

9. A portable backpack for power transmission tools according to claim 8, characterized in that: The inner wall of the housing (41) is fixedly connected to a limit block (45), and first sliding grooves (44) are provided on both sides of the movable plate (42).

10. A portable backpack for power transmission tools according to claim 9, characterized in that: The first sliding groove (44) is slidably connected to the limiting block (45); the width of the top end of the movable plate (42) is greater than the width of the shell (41); and the shell (41) is rotatably connected to the side wall of the backpack body (1).

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