A detachable hanging clip structure of a hand tool

Abstract

A detachable hanging clip structure of a hand tool, comprising a housing and a hanging clip, the housing is provided with a connecting groove, the hanging clip is provided with a connecting part, the connecting part can be inserted into the connecting groove; the connecting groove is provided with a movable clamping block, an elastic member and an operating block, the connecting part is provided with a clamping groove matched with the clamping block, the clamping block is connected with the elastic member, when the connecting part is inserted into the connecting groove, the clamping block is clamped into the clamping groove under the action of the elastic member, so that the hanging clip is fixed on the connecting groove, the operating block is connected with the clamping block, the clamping block can be controlled to be separated from the clamping groove through the operating block, so that the hanging clip is detached from the connecting groove. In the structure, the hanging clip can be detached from the housing of the hand tool for replacement, and has the characteristics of simple structure and convenient operation.

Description

Technical Field

[0001] This utility model relates to the field of hand tool technology, and in particular to a detachable clip structure for hand tools. Background Technology

[0002] Hand tools, such as folding pliers, folding knives, and hammers, have provided numerous conveniences for people's lives and work. To improve portability and ease of use, many of these hand tools now feature a clip on their casing. This clip allows the tool to be hung in the user's pocket, belt, or backpack, making it easy to carry and preventing loss.

[0003] However, existing technologies often use fixed structures for the connection between the clip and the hand tool housing. For example, the clip is attached to the tool housing via irreversible riveting or welding. This structure prevents the clip from being disassembled, resulting in a significant drawback: during use, the clip, as a protruding load-bearing component, is highly susceptible to deformation, damage, or even breakage due to accidental impacts or excessive bending. When the clip is damaged, its inability to be removed and replaced renders the hand tool unusable, making it inconvenient to carry and reducing the overall lifespan of the product and the user experience. Therefore, the market urgently needs a simple and convenient solution for detachable and replaceable clips to address these technical problems. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a detachable clip structure for hand tools. In this structure, the clip can be removed from the housing of the hand tool for replacement, and it has the characteristics of simple structure and convenient operation.

[0005] To achieve the above objectives, the present invention employs the following technical solution: a detachable clip structure for a hand tool, comprising a hand tool housing and a clip, characterized in that: the housing is provided with a connecting groove, and the clip is provided with a connecting part, the connecting part being able to be inserted into the connecting groove; the connecting groove is provided with a movable locking block, an elastic element, and an operating block; the connecting part is provided with a locking groove adapted to the locking block; the locking block is connected to the elastic element; when the connecting part is inserted into the connecting groove, the locking block is engaged in the locking groove under the action of the elastic element, thereby fixing the clip on the connecting groove; the operating block is connected to the locking block, and the operating block can control the locking block to disengage from the locking groove, thereby detaching the clip from the connecting groove.

[0006] As a further improvement of this utility model, it also includes a fixing member, which is fixed to the housing and forms the connecting groove. The fixing member has a boss on one side of the connecting groove. The locking block is disposed on the boss. The connecting part has a U-shaped groove that matches the boss. The locking groove is disposed on the U-shaped groove. When the connecting part is inserted into the connecting groove, the boss is accommodated in the U-shaped groove and the locking block is locked into the locking groove.

[0007] As a further improvement of this utility model, the boss portion is provided with a block mounting groove, the block is movably mounted on the block mounting groove, the elastic element is disposed between the block mounting groove and the block, under the action of the elastic element, the block has the tendency to move upward and protrude out of the top of the block mounting groove, and the block can move downward and retract into the block mounting groove when subjected to external force.

[0008] As a further improvement of this utility model, the top of the card block is provided with a guide slope, and the edge of the U-shaped groove is adapted to contact and squeeze with the guide slope during the insertion process, so as to drive the card block to move down and retract into the card block mounting groove.

[0009] As a further improvement of this utility model, the fixing member is also provided with a clearance groove to accommodate the operating block. The surface of the operating block on one side of the connecting groove is flush with the surface of the fixing member, and the top of the operating block is flush with the top of the fixing member. By pressing the operating block, the locking block can be driven to move down and retract into the locking block mounting groove.

[0010] As a further improvement of this utility model, the fixing member is also provided with a guide portion, and the side of the connecting portion is inserted into the connecting groove along the guide portion.

[0011] As a further improvement of this utility model, the card block and the operation block are integrated into one structure.

[0012] The beneficial effects of this utility model are as follows: This utility model achieves convenient installation and disassembly of the hanging clip through the insertion and engagement of the clip connecting part with the housing connecting groove, and the snap-locking of the locking block and the locking groove. When the hanging clip is deformed or damaged due to long-term use or accidental damage, the user does not need to replace the entire tool; they can quickly disassemble the hanging clip themselves and replace it with a spare, greatly improving the product's service life and economy. The installation and disassembly of the hanging clip do not require any additional tools; the disassembly can be achieved through the operating block, resulting in a simple structure and convenient operation. Attached Figure Description

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model; Figure 2 This is an exploded view of the overall structure of this utility model; Figure 3 This is a schematic diagram showing the connection between the connecting part and the fixing member; Figure 4 This is a three-dimensional schematic diagram of the overall structure of the folding pliers; Marking description: housing 1, connecting groove 11, hanging clip 2, connecting part 21, U-shaped groove 22, card slot 23, fixing part 3, boss part 31, card block mounting groove 32, guide part 33, card block 4, guide slope 41, elastic part 5, operating block 6. Detailed Implementation

[0014] The present invention will be further described below with reference to specific embodiments and accompanying drawings.

[0015] like Figure 1-4 As shown, a detachable clip 2 structure for hand tools is particularly suitable for tools such as folding pliers, folding knives, and hammers that need to be carried on the person. This structure aims to solve the drawback of traditional fixed clips that cannot be removed and replaced after damage.

[0016] In this embodiment, the detachable clip structure is applied to the folding pliers and includes a housing 1, a clip 2, a fixing member 3, a locking block 4, an elastic member 5, and an operating block 6.

[0017] The housing 1 refers to the main body of the hand tool. The fastener 3 is fixed to the inside of the housing 1 by means of screws, adhesive, welding, etc., and a gap is left between the fastener 3 and the housing 1 to form a connecting groove 11. A boss 31 is provided on the surface of the fastener 3 on one side of the connecting groove 11. A locking block mounting groove 32 is provided on the side wall of the boss 31, and a locking block 4 is provided on the locking block mounting groove 32 so as to be movable up and down.

[0018] The clip 2 is a long strip-shaped component made of metal spring sheet. One end of the clip 2 has a connecting part 21 that bends and extends towards the back of the clip 2. A U-shaped groove 22 is formed on the connecting part 21. The shape of the U-shaped groove 22 is adapted to the boss part 31 of the fastener 3. A slot 23 is formed on the side wall of the U-shaped groove 22.

[0019] The connecting part 21 of the clip 2 can be detachably inserted into the connecting groove 11. The locking block 4 is connected to the elastic member 5. When the connecting part 21 is inserted into the connecting groove 11, the boss part 31 is accommodated in the U-shaped groove 22, and the locking block 4 on the boss part 31 is engaged in the locking groove 23 of the U-shaped groove 22 under the action of the elastic member 5, so that the clip 2 is fixed on the connecting groove 11. The operating block 6 is connected to the locking block 4, and the operating block 6 can control the locking block 4 to disengage from the locking groove 23, so that the clip 2 can be detached from the connecting groove 11.

[0020] Specifically, in this embodiment, the elastic element 5 is preferably a miniature helical spring, which is disposed between the bottom of the locking block mounting groove 32 and the bottom of the locking block 4. In its natural state, the elastic force of the elastic element 5 will continuously push the locking block 4 upward, so that the top of the locking block 4 tends to protrude outward from the top of the locking block mounting groove 32; when the elastic element 5 is subjected to a downward pressing external force, the locking block 4 can move downward and retract into the locking block mounting groove 32.

[0021] The elastic element 5 drives the card block 4 to automatically engage with the card slot 23, forming a positive mechanical interlock. This ensures the secure connection between the clip 2 and the housing 1 under normal carrying and use conditions, effectively preventing the clip 2 from loosening due to accidental pulling, and ensuring a firm and reliable connection.

[0022] The top of the locking block 4 is provided with a guide slope 41, and the edge of the U-shaped slot 22 is configured to contact and press against the guide slope 41 during insertion. During the process of inserting the connecting part 21 of the hanging clip 2 into the connecting groove 11, the locking block 4 is pressed down and retracted into the locking block mounting groove 32 by the edge of the U-shaped slot 22, so that the connecting part 21 of the hanging clip 2 can be smoothly inserted into the connecting groove 11.

[0023] The operating block 6 and the locking block 4 are integrally connected, and the operating block 6 can drive the locking block 4 to move together. The fixing member 3 has a recessed groove to accommodate the operating block 6, ensuring that the outer surface of the operating block 6 on the side of the connecting groove 11 is substantially flush with the outer surface of the fixing member 3, thus preventing the operating block 6 from affecting the movement of the connecting part 21. Simultaneously, the top of the operating block 6 is intentionally flush with the top of the fixing member 3 to prevent accidental operation. In use, pressing the operating block 6 causes the locking block 4 to retract into the locking block mounting groove 32.

[0024] In addition, to ensure the smoothness and accuracy of the installation of the clip 2, a guide part 33 is provided on the surface of the fastener 3 located on one side of the connecting groove 11. The guide part 33 cooperates with the side of the connecting part 21 to guide and limit the movement. The side of the connecting part 21 can be inserted into the connecting groove 11 along the guide part 33.

[0025] The installation process for clip 2 is as follows: The user aligns the connecting part 21 of the clip 2 with the connecting groove 11 between the housing 1 and the fixing member 3. At this time, the opening of the U-shaped groove 22 on the connecting part 21 will align with the boss 31. As the user pushes the clip 2 inward, the side of the U-shaped groove 22 will contact the guide slope 41 on the top of the locking block 4. Under the continuous applied pushing force, the guide slope 41 decomposes the axial force into a vertically downward component, thereby squeezing the locking block 4 and causing the locking block 4 to overcome the elastic force of the elastic member 5 and move downward, retracting into the locking block mounting groove 32. When the connecting part 21 is fully pushed in, so that the U-shaped groove 22 is completely fitted onto the boss 31, the locking groove 23 on the U-shaped groove 22 also moves exactly to the top of the locking block 4. At this time, the locking block 4 loses pressure and quickly springs upward under the drive of the elastic member 5, and reliably locks into the locking groove 23, accompanied by a clear "click" sound, indicating to the user that the installation is in place. At this time, the clip 2 is firmly locked onto the housing 1.

[0026] The disassembly process for clip 2 is as follows: When it is necessary to replace or remove the clip 2, the user only needs to press down on the operating block 6 with their finger. The operating block 6 moves the locking block 4 down together, so that the locking block 4 completely disengages from the slot 23 of the connecting part 21. After the locking block 4 disengages from the slot 23, the clip 2 can be easily removed from the connecting groove 11 by pushing it outward with a slight external force, thus completing the disassembly.

[0027] The above installation and disassembly process requires no additional tools, making it easy to operate and greatly improving the convenience and user experience.

[0028] The above structure, through a clever plug-in and snap-lock mechanism, enables quick assembly and disassembly and reliable fixation of the clip 2, effectively solving the pain point of the traditional tool clip 2 being non-replaceable, and significantly improving the product's practicality and user experience.

[0029] The above-described embodiments are merely illustrative of this utility model. Any equivalent embodiments made by those skilled in the art without departing from the technical features disclosed in this utility model, and without departing from the technical features of this utility model, shall still fall within the scope of the technical features of this utility model.

Claims

1. A detachable clip structure for a hand tool, comprising a housing of the hand tool and a clip, characterized in that: The housing is provided with a connecting groove, and the hanging clip is provided with a connecting part, which can be inserted into the connecting groove. The connecting groove is provided with a movable locking block, an elastic element, and an operating block. The connecting part is provided with a locking slot adapted to the locking block. The locking block is connected to the elastic element. When the connecting part is inserted into the connecting groove, the locking block is locked into the locking slot under the action of the elastic element, so that the hanging clip is fixed on the connecting groove. The operating block is connected to the locking block, and the locking block can be controlled to disengage from the locking slot, so that the hanging clip can be removed from the connecting groove.

2. The detachable clip structure for a hand tool according to claim 1, characterized in that: It also includes a fixing member, which is fixed to the housing and forms the connecting groove. The fixing member has a boss on one side of the connecting groove. The locking block is disposed on the boss. The connecting part has a U-shaped groove that matches the boss. The locking groove is disposed on the U-shaped groove. When the connecting part is inserted into the connecting groove, the boss is accommodated in the U-shaped groove and the locking block is locked into the locking groove.

3. The detachable clip structure for a hand tool according to claim 2, characterized in that: The boss portion is provided with a locking block mounting groove. The locking block is movably mounted on the locking block mounting groove. The elastic element is disposed between the locking block mounting groove and the locking block. Under the action of the elastic element, the locking block tends to move upward and protrude out of the top of the locking block mounting groove. When the locking block is subjected to external force, it can move downward and retract into the locking block mounting groove.

4. The detachable clip structure for a hand tool according to claim 3, characterized in that: The top of the card block is provided with a guide slope, and the edge of the U-shaped slot is adapted to contact and squeeze the guide slope during insertion, so as to drive the card block to move down and retract into the card block mounting slot.

5. The detachable clip structure for a hand tool according to claim 3, characterized in that: The fastener is also provided with a clearance groove to accommodate the operating block. The surface of the operating block on one side of the connecting groove is flush with the surface of the fastener, and the top of the operating block is flush with the top of the fastener. By pressing the operating block, the locking block can be driven to move down and retract into the locking block mounting groove.

6. The detachable clip structure for a hand tool according to claim 2, characterized in that: The fastener is also provided with a guide portion, and the side of the connecting portion is inserted into the connecting groove along the guide portion.

7. The detachable clip structure for a hand tool according to claim 1, characterized in that: The card block and the operation block are an integrated structure.

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