Handle mounting equipment for packaging box

Abstract

The utility model relates to the technical field of handle mounting, and discloses a packaging box handle mounting device which comprises a box body, a carrying handle is arranged at the top of the box body, a mounting cavity is formed in the inner side of the box body, two connecting blocks are fixedly connected to the bottom of the carrying handle, and two limiting mechanisms are arranged on the inner side of the mounting cavity; the limiting mechanism comprises a first mounting groove, the first mounting groove is fixedly connected to the inner side of the mounting cavity, a connecting rod is slidably connected to the inner side of the first mounting groove, and an inserting rod is fixedly connected to one end of the connecting rod; a carrying handle is pressed downwards, a connecting block pushes a triangular block downwards, the triangular block is pushed by the connecting block to contract a spring, the triangular block moves towards one side of a connecting rod, and when a triangular notch slides to the horizontal position of the triangular block, the spring pushes a circular block and the triangular block to reset, so that clamping of the device is completed; the mounting speed of the packaging box lifting handle is greatly increased, and the labor cost is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of handle installation, and in particular to a handle installation device for a packaging box. Background Art

[0002] In the packaging industry, the installation of the handle of the packaging box is usually done manually or by semi-automatic equipment. Most of the existing packaging box handle installation equipment has problems such as low efficiency and complicated operation. In particular, as the market's requirements for the aesthetics and practicality of packaging boxes continue to increase, the traditional handle installation method can no longer meet the needs of large-scale and high-efficiency production; therefore, we propose a packaging box handle installation device to solve this problem.

[0003] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0004] In order to solve the problem that the market's requirements for the aesthetics and practicality of packaging boxes are constantly increasing and traditional handle installation methods can no longer meet the needs of large-scale and high-efficiency production, the present application provides a handle installation device for a packaging box.

[0005] The present application provides a packaging box handle installation device that adopts the following technical solution:

[0006] A handle installation device for a packaging box comprises a box body, a carrying handle is arranged on the top of the box body, a mounting cavity is arranged on the inner side of the box body, two connecting blocks are fixedly connected to the bottom of the carrying handle, and two limiting mechanisms are arranged on the inner side of the mounting cavity;

[0007] The limiting mechanism includes a first mounting groove, which is fixedly connected to the inner side of the mounting cavity, a connecting rod is slidably connected to the inner side of the first mounting groove, one end of the connecting rod is fixedly connected to the insertion rod, the end of the connecting rod away from the insertion rod is fixedly connected to a circular block, and one end of the circular block is fixedly connected to a triangular block.

[0008] Preferably, a triangular notch is provided on the connecting block, and the triangular notch matches the size of the triangular block.

[0009] Preferably, the other end of the circular block is fixedly connected with a spring.

[0010] Preferably, one end of the spring away from the circular block is fixedly connected to the inner side of the second mounting groove, and the circular block is slidably connected to the inner side of the second mounting groove.

[0011] Preferably, a connecting hole is formed in the second mounting groove, and the connecting rod is slidably connected to the inner side of the connecting hole in the second mounting groove.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. By pressing the carrying handle downward, the connecting block pushes the triangular block downward, the spring of the triangular block contracts under the push of the connecting block, and the triangular block moves to one side of the connecting rod. When the triangular notch slides to the horizontal position of the triangular block, the spring pushes the circular block and the triangular block to reset, thereby completing the clamping of the device; the installation speed of the packaging box handle is greatly improved, and the labor cost is reduced;

[0014] 2. When the carrying handle of the device needs to be disassembled and assembled, the staff pulls out the plug rod, the plug rod, the connecting rod, the round block and the triangular block by hand, moves the triangular block out of the inner side of the triangular groove, and then moves the carrying handle upward to complete the disassembly of the carrying handle, which simplifies the disassembly and installation process and is simple and convenient to install and disassemble without using tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0016] Figure 2 It is a schematic diagram of the planar structure of an embodiment of the application;

[0017] Figure 3 It is a schematic diagram of the structure of the limiting mechanism of the embodiment of the application.

[0018] Explanation of the reference numerals: 1. box body; 2. carrying handle; 3. insertion rod; 4. connecting block; 5. mounting cavity; 6. first mounting groove; 7. connecting rod; 8. second mounting groove; 9. spring; 10. circular block; 11. triangular block. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses a handle installation device for a packaging box. Figure 1-3, a handle installation device for a packaging box comprises a box body 1, a carrying handle 2 is arranged on the top of the box body 1, a mounting cavity 5 is arranged on the inner side of the box body 1, two connecting blocks 4 are fixedly connected to the bottom of the carrying handle 2, and two limiting mechanisms are arranged on the inner side of the mounting cavity 5; the limiting mechanism comprises a first mounting groove 6, the first mounting groove 6 is fixedly connected to the inner side of the mounting cavity 5, a connecting rod 7 is slidably connected to the inner side of the first mounting groove 6, one end of the connecting rod 7 is fixedly connected to the insertion rod 3, the end of the connecting rod 7 away from the insertion rod 3 is fixedly connected to a circular block 10, and one end of the circular block 10 is fixedly connected to a triangular block 11; by pressing the carrying handle 2 downward, the connecting block 4 pushes the triangular block 11 downward, the spring 9 of the triangular block 11 contracts under the push of the connecting block 4, and the triangular block 11 moves to one side of the connecting rod 7, and when the triangular notch slides to the horizontal position of the triangular block 11, the spring 9 pushes the circular block 10 and the triangular block 11 to reset, thereby completing the clamping of the device.

[0021] Reference Figure 3 , a triangular notch is provided on the connecting block 4, and the triangular notch matches the size of the triangular block 11. The other end of the circular block 10 is fixedly connected with a spring 9, and the end of the spring 9 away from the circular block 10 is fixedly connected to the inner side of the second mounting groove 8, and the circular block 10 is slidably connected to the inner side of the second mounting groove 8; a connecting hole is provided on the second mounting groove 8, and the connecting rod 7 is slidably connected to the inner side of the connecting hole of the second mounting groove 8; when it is necessary to disassemble and assemble the carrying handle 2 of the device, the staff manually pulls out the insertion rod 3, the insertion rod 3, the connecting rod 7, the circular block 10 and the triangular block 11, and the triangular block 11 moves out of the inner side of the triangular notch, and then moves the carrying handle 2 upward, thereby completing the disassembly of the carrying handle 2, and a small section of threaded layer is provided at one end of the insertion rod 3 close to the top cap, and the insertion rod 3 is threadedly connected to the box body 1 through the threaded layer. The setting of the threaded layer makes it better to install the insertion rod 3 on the outside of the box body 1 to prevent the insertion rod 3 from falling off.

[0022] The implementation principle of the handle installation device for a packaging box in the embodiment of the present application is as follows: when a staff member uses the device, the staff member first presses the carrying handle 2 downward, and the connecting block 4 pushes the triangular block 11 downward. The spring 9 of the triangular block 11 contracts under the push of the connecting block 4, and the triangular block 11 moves to one side of the connecting rod 7. When the triangular notch slides to the horizontal position of the triangular block 11, the spring 9 pushes the circular block 10 and the triangular block 11 to reset, thereby completing the clamping of the device; the installation speed of the packaging box handle is greatly improved, and the labor cost is reduced;

[0023] When the carrying handle 2 of the device needs to be disassembled and assembled, the staff manually pulls out the insertion rod 3, the insertion rod 3, the connecting rod 7, the circular block 10 and the triangular block 11, the triangular block 11 moves out of the inner side of the triangular groove, and then moves the carrying handle 2 upward, thereby completing the disassembly of the carrying handle 2, simplifying the disassembly and installation process, and the installation and disassembly are simple and convenient without the use of tools.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0027] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A handle installation device for a packaging box, comprising a box body (1), characterized in that: A carrying handle (2) is arranged on the top of the box body (1), a mounting cavity (5) is arranged on the inner side of the box body (1), two connecting blocks (4) are fixedly connected to the bottom of the carrying handle (2), and two limiting mechanisms are arranged on the inner side of the mounting cavity (5); The limiting mechanism comprises a first mounting groove (6), the first mounting groove (6) is fixedly connected to the inner side of the mounting cavity (5), a connecting rod (7) is slidably connected to the inner side of the first mounting groove (6), one end of the connecting rod (7) is fixedly connected to the insertion rod (3), one end of the connecting rod (7) away from the insertion rod (3) is fixedly connected to a circular block (10), and one end of the circular block (10) is fixedly connected to a triangular block (11).

2. The handle installation device for a packaging box according to claim 1, characterized in that: The connecting block (4) is provided with a triangular notch, and the size of the triangular notch matches that of the triangular block (11).

3. The handle installation device for a packaging box according to claim 1, characterized in that: The other end of the circular block (10) is fixedly connected with a spring (9).

4. The handle installation device for a packaging box according to claim 3, characterized in that: One end of the spring (9) away from the circular block (10) is fixedly connected to the inner side of the second mounting groove (8), and the circular block (10) is slidably connected to the inner side of the second mounting groove (8).

5. The handle installation device for a packaging box according to claim 4, characterized in that: The second installation groove (8) is provided with a connection hole, and the connection rod (7) is slidably connected to the inner side of the connection hole of the second installation groove (8).

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