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CN-224209925-U - Handle type structure of tool box

CN224209925UCN 224209925 UCN224209925 UCN 224209925UCN-224209925-U

Abstract

The utility model relates to the technical field of tool boxes, in particular to a handle type structure of a tool box, which comprises a handle arranged on the outer side of a box body, wherein a box cover is arranged at the top of the box body, the handle type structure also comprises a movable assembly used for supporting the bottom of the lifted box body, when the handle is pulled upwards, a sliding block and a fixed strip are driven to slide upwards through the arrangement of the movable assembly, when the fixed strip slides upwards, the movable rod which is abutted against the surface of a fixed plate through a short rod swings downwards, and can drive the layer board down swing when the movable rod down swing to make the layer board remove to the bottom of box, and lift and restrict the bottom of box, prevent that the box from causing the back and forth swing of box because of inertia when carrying, avoid carrying the unstable box slope or the instrument that causes because of the focus rocks, can disperse box weight to the bottom, promote the stability of carrying, reduce the cracked risk of handle and extension toolbox life.

Inventors

  • HU BIN

Assignees

  • 宁波九峰电子工具有限公司

Dates

Publication Date
20260508
Application Date
20250609

Claims (7)

  1. 1. The handle type structure of the tool box comprises a handle (2) arranged on the outer side of a box body (1), and is characterized in that a box cover (3) is arranged on the top of the box body (1); the movable assembly (4) is used for supporting the bottom of the lifted box body (1); A fixed assembly (5) for limiting the movable assembly (4); The movable assembly (4) comprises a fixed block (41), the fixed block (41) is fixedly arranged on the outer side of the box body (1), a sliding block (42) is connected inside the fixed block (41) in a sliding mode, the handle (2) is hinged to the outer wall of the sliding block (42), a fixed strip (43) is fixedly arranged on the surface of the fixed block (41), a short rod (44) is hinged to the surface of the fixed strip (43), a fixed plate (45) is fixedly arranged on the outer wall of the box body (1), a movable rod (46) is hinged to the inner side of the fixed plate (45), the short rod (44) is hinged to the middle end of the movable rod (46), and a supporting plate (47) is fixedly arranged at the bottom of the movable rod (46).
  2. 2. A handle structure of a tool box according to claim 1, wherein a fixed spring (48) is fixedly arranged at the bottom of the sliding block (42), and the fixed spring (48) is fixedly arranged inside the fixed block (41).
  3. 3. The handle structure of a tool box according to claim 1, wherein the fixing component (5) comprises a fixing rod (51), the fixing rod (51) is fixedly arranged at the top end of the sliding block (42), a limiting rod (52) is hinged to the surface of the fixing rod (51), one end of a torsion spring (53) is fixedly arranged on the inner side of the limiting rod (52), and the other end of the torsion spring (53) is fixedly arranged on the outer wall of the fixing rod (51).
  4. 4. The handle structure of the tool box according to claim 1, wherein a positioning block (54) is fixedly arranged at the top of the box body (1), a limiting block (55) is connected inside the positioning block (54) in a sliding mode, and a control plate (56) is fixedly arranged at the top of the limiting block (55).
  5. 5. The handle structure of the tool box according to claim 4, wherein the positioning block (54) is internally and fixedly provided with a telescopic rod (57), the control plate (56) is fixedly arranged on the surface of the telescopic rod (57), and the telescopic rod (57) is internally and fixedly provided with a movable spring (58).
  6. 6. The handle structure of the tool box according to claim 1, wherein two groups of the movable components (4) are arranged, and the two groups of the movable components (4) are symmetrically arranged by taking the central line of the box body (1) as a symmetrical axis.
  7. 7. The handle structure of the tool box according to claim 4, wherein the top of the box body (1) is provided with a groove (10), and the cross section of the limiting block (55) is T-shaped.

Description

Handle type structure of tool box Technical Field The utility model relates to the technical field of tool boxes, in particular to a handle type structure of a tool box. Background In the fields of industry, maintenance, home decoration and the like, a tool box is an important carrier for bearing various tools, the structural design of the tool box directly influences the convenience and safety of use, and the handle-shaped structure of the tool box is used for facilitating the lifting and carrying of the tool box by a user. However, when the handle type structure of the existing tool box is used, a single handle structure is generally adopted, the whole weight of the box body and tools is directly borne by the hands, the stress points of the single handle are concentrated on the top of the box body, the box body is easy to shake left and right during lifting, particularly in the advancing process, the gravity center offset can possibly cause tool collision loss or box body tilting through inertia, potential safety hazards exist, the connecting part of the traditional handle and the box body bears heavy load for a long time, the problems of screw loosening, plastic part breakage and the like are easy to occur, particularly, the welding part of the metal handle and the box body possibly causes cracking due to stress concentration, and the service life of the tool box is shortened. Disclosure of utility model The utility model aims to provide a handle-type structure of a tool box, which solves the problems that the handle-type structure of the existing tool box cannot lift and limit the bottom of a box body 1 when in use, so that tool collision loss or box body shaking is caused, and the joint of a handle and the box body is broken. In order to achieve the above purpose, the present utility model provides the following technical solutions: The handle type structure of the tool box comprises a handle arranged on the outer side of the box body, a box cover is arranged on the top of the box body, a movable assembly is used for supporting the bottom of the lifted box body, a fixed assembly is used for limiting the movable assembly, the movable assembly comprises a fixed block, the fixed block is fixedly arranged on the outer side of the box body, a sliding block is connected inside the fixed block in a sliding mode, the handle is hinged to the outer wall of the sliding block, a fixed strip is fixedly arranged on the surface of the fixed block, a short rod is hinged to the surface of the fixed strip, a fixed plate is fixedly arranged on the outer wall of the box body, a movable rod is hinged to the inner side of the fixed plate, the short rod is hinged to the middle end of the movable rod, and a supporting plate is fixedly arranged at the bottom of the movable rod. Preferably, the bottom of the sliding block is fixedly provided with a fixed spring, and the fixed spring is fixedly arranged in the fixed block. Preferably, the fixing assembly comprises a fixing rod fixedly arranged at the top end of the sliding block, a limiting rod is hinged to the surface of the fixing rod, one end of a torsion spring is fixedly arranged on the inner side of the limiting rod, and the other end of the torsion spring is fixedly arranged on the outer wall of the fixing rod. Preferably, a positioning block is fixedly arranged at the top of the box body, a limiting block is connected inside the positioning block in a sliding manner, and a control board is fixedly arranged at the top of the limiting block. Preferably, the telescopic rod is fixedly arranged in the positioning block, the control plate is fixedly arranged on the surface of the telescopic rod, and the movable spring is fixedly arranged in the telescopic rod. Preferably, the movable components are provided with two groups, and the two groups of movable components are symmetrically arranged by taking the central line of the box body as a symmetrical axis. Preferably, the top of the box body is provided with a groove, and the cross section of the limiting block is T-shaped. By means of the technical scheme, the utility model provides a handle type structure of a tool box. The method has at least the following beneficial effects: (1) According to the utility model, through the arrangement of the movable assembly, when the handle is pulled upwards, the sliding block and the fixed strip are driven to slide upwards, when the fixed strip slides upwards, the movable rod on the surface of the fixed plate is abutted against the movable rod to swing downwards through the short rod, and when the movable rod swings downwards, the supporting plate is driven to swing downwards, so that the supporting plate moves to the bottom end of the box body, the bottom of the box body is lifted and limited, the box body is prevented from swinging back and forth due to inertia when the box body is carried, the box body is prevented from tilting or shaking due to unstable gravity center when the box body