Electric screwdriver cord clip structure

Abstract

This utility model relates to a cable clip structure for electric screwdrivers, characterized in that it includes an electric screwdriver housing and a power supply wire extending from the housing. A cable clip is fixedly mounted on the power supply wire near the tail end of the housing, and the cable clip is detachably connected to the tail end of the housing. This cable clip structure facilitates hanging the electric screwdriver when not in use, reducing damage to the power supply wire.

Description

Technical Field

[0001] This utility model relates to the accessory structure of power tools, and in particular to a cable clip structure for an electric screwdriver. Background Technology

[0002] Electric screwdrivers, also known as electric screwdrivers or electric screwdrivers, are mainly used for quickly tightening or loosening screws and are widely used in fields such as electronics repair, furniture assembly, and automobile repair.

[0003] Currently, electric screwdrivers are often placed haphazardly on the work platform. When placed haphazardly, the power cord protruding from the plastic casing of the screwdriver is easily pulled and bent, which can easily damage the power cord at that location, causing the screwdriver to malfunction.

[0004] For example, the power supply wire of the Chinese patent "An adjustable screw height electric screwdriver and its working method" (publication number CN103567938B) is easily pulled and bent, which can easily damage the power supply wire at that position. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of this utility model is to provide an electric screwdriver cable clip structure, which is beneficial for suspending the electric screwdriver when it is not in use, and helps to reduce damage to the power supply cable.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] The present invention relates to an electric screwdriver cable clip structure, characterized in that it includes an electric screwdriver housing and a power supply wire extending out of the electric screwdriver housing, wherein a cable clip is fixedly provided on the power supply wire near the tail of the electric screwdriver housing, and the cable clip is detachably connected to the tail of the electric screwdriver housing.

[0008] Preferably, the above-mentioned cable fastener includes a cable fixing component, a connector, and an elastic ring connected in sequence, wherein the elastic ring is detachably connected to the tail of the electric screwdriver housing.

[0009] Preferably, the cable fastener includes a ring with a lug, which is fixedly fitted onto the power supply wire. The first end of the connector is locked to the lug by a screw. The second end of the connector is connected to the first end of the elastic buckle through a first wire ring. The second end of the elastic buckle is connected to the through hole at the tail of the electric screwdriver housing through a second wire ring.

[0010] Preferably, the elastic buckle is ring-shaped with overlapping portions at its first and last ends. The overlapping portion at the first end is elastic so that when it is compressed, a gap is created in the overlapping portion that allows the second wire ring to pass through, thereby achieving a detachable connection between the elastic buckle and the second wire ring.

[0011] Preferably, a spring is fitted around the position where the power supply wire extends out of the rear of the electric screwdriver housing.

[0012] Preferably, the spring has a first segment and a second segment with different diameters, wherein the inner diameter of the first segment is adapted to the outer diameter of the power supply wire, the inner diameter of the second segment is larger than the outer diameter of the power supply wire, the second segment of the spring passes through the perforation at the tail of the electric screwdriver housing, and the first segment of the spring is away from the electric screwdriver housing.

[0013] Preferably, the end of the second segment of the spring that extends into the through hole at the tail of the electric screwdriver housing has an enlarged diameter portion, and the electric screwdriver housing is provided with a recessed groove to limit the enlarged diameter portion, so as to prevent the spring from shifting.

[0014] The method of using the electric screwdriver cable clip structure of this utility model involves suspending the power supply cable when using the electric screwdriver, so that the head of the electric screwdriver faces downwards and the power supply cable has a certain amount of slack to allow the electric screwdriver to be moved and used within a certain working area. After use, the cable clip is connected to the tail of the electric screwdriver housing, so that the electric screwdriver is suspended in the air, with the head of the electric screwdriver facing vertically downwards. Both the power supply cable and the electric screwdriver are perpendicular to the working platform surface, which can prevent the power supply cable from being pulled or bent at will and reduce damage to the power supply cable.

[0015] A spring is installed at the end of the power supply wire that exits the casing of the electric screwdriver. Since the spring has the property of restoring its own shape, when the electric screwdriver is placed arbitrarily without being suspended, the spring can restore the bent power supply wire to a straight position, which can reduce damage to the power supply wire. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 yes Figure 1 A partial view;

[0018] Figure 3 This is a cross-sectional view of the ring section;

[0019] Figure 4 It is a cross-sectional view of the power supply cable and the rear of the electric screwdriver casing;

[0020] Figure 5 This is a schematic diagram of the structure of this utility model in its suspended state;

[0021] Figure 6 yes Figure 5 A partial view;

[0022] Figure 7 This is a schematic diagram of the elastic ring in its closed state;

[0023] Figure 8 This is a schematic diagram of the elastic ring in the open state. Detailed Implementation

[0024] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0025] The electric screwdriver cable clip structure of this utility model includes an electric screwdriver housing 1 and a power supply wire 2 that passes through the electric screwdriver housing 1. A cable clip 3 is fixedly provided on the power supply wire near the tail of the electric screwdriver housing. The cable clip 3 is detachably connected to the tail of the electric screwdriver housing 1. The detachable connection can be a magnetic connection, a nylon snap fastener connection, or a snap-on connection, etc.

[0026] The specific cable fastener 3 includes a cable fixing component 31, a connector 32, and an elastic ring 33 connected in sequence. The elastic ring is detachably connected to the tail of the electric screwdriver housing.

[0027] The cable fixing component 31 includes a ring 311 with a lug 312, which is fixedly fitted onto the power supply wire 2. The first end of the connector 32 (which may be a chain or a long strip of metal, etc.) is locked and fixed to the lug 312 by screws. The second end of the connector 32 is connected to the first end of the elastic buckle 33 through a first wire ring 34. The second end of the elastic buckle 33 is connected to the through hole at the tail of the electric screwdriver housing through a second wire ring 35. Both the first wire ring 34 and the second wire ring 35 are metal rings.

[0028] The elastic loop is ring-shaped with overlapping portions at both ends. The overlapping portion at the beginning is elastic, creating a gap that allows a second loop to pass through when compressed (e.g., ...). Figure 7 , 8 As shown in the figure, the elastic ring and the second wire ring can be detachably connected.

[0029] To further reduce the bending of the power supply wire, a spring 4 is fitted at the position where the power supply wire passes through the tail of the electric screwdriver housing. A small part of the spring 4 extends into the electric screwdriver housing, while the majority of the spring 4 is exposed outside the electric screwdriver housing.

[0030] The spring 4 has a first segment 41 and a second segment 42 with different diameters. The inner diameter of the first segment is in transition fit (or small clearance fit) with the outer diameter of the power supply wire, and the inner diameter of the second segment is larger than the outer diameter of the power supply wire. The second segment of the spring passes through the hole at the tail of the electric screwdriver housing, and the first segment of the spring is away from the electric screwdriver housing.

[0031] The end of the second section of the spring that extends into the perforation at the tail of the electric screwdriver housing has an enlarged diameter section 43. The electric screwdriver housing has a recessed groove 11 that limits the enlarged diameter section. The enlarged diameter section 43 is limited in the recessed groove 11, thereby preventing the spring from moving in the length and radial directions.

[0032] The method of using the electric screwdriver cable clip structure of this utility model involves suspending the power supply cable when using the electric screwdriver, so that the head of the electric screwdriver faces downwards and the power supply cable has a certain amount of slack to allow the electric screwdriver to be moved and used within a certain working area. After use, the cable clip is connected to the tail of the electric screwdriver housing, so that the electric screwdriver is suspended in the air, with the head of the electric screwdriver facing vertically downwards. Both the power supply cable and the electric screwdriver are perpendicular to the working platform surface, which can prevent the power supply cable from being pulled or bent at will and reduce damage to the power supply cable.

[0033] A spring is installed at the end of the power supply wire that exits the casing of the electric screwdriver. Since the spring has the property of restoring its own shape, when the electric screwdriver is placed arbitrarily without being suspended, the spring can restore the bent power supply wire to a straight position, which can reduce damage to the power supply wire.

[0034] Other structures in the electronically applied part of this application are prior art and will not be described in detail here.

[0035] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A cable clip structure for an electric screwdriver, characterized in that, The device includes an electric screwdriver housing and a power supply wire extending out of the electric screwdriver housing. A wire fastener is fixedly provided on the power supply wire near the tail end of the electric screwdriver housing, and the wire fastener is detachably connected to the tail end of the electric screwdriver housing.

2. The electric screwdriver cord clip structure according to claim 1, characterized in that, The cable fastener includes a cable fixing component, a connector, and an elastic ring connected in sequence, and the elastic ring is detachably connected to the tail of the electric screwdriver housing.

3. The electric screwdriver cord clip structure according to claim 2, characterized in that, The cable fastener includes a ring with a lug, which is fixedly fitted onto the power supply wire. The first end of the connector is locked to the lug by a screw. The second end of the connector is connected to the first end of the elastic buckle through a first wire ring. The second end of the elastic buckle is connected to the through hole at the tail of the electric screwdriver housing through a second wire ring.

4. The electric screwdriver cord clip structure according to claim 3, characterized in that, The elastic buckle is ring-shaped with overlapping portions at its first and last ends. The overlapping portion at the first end is elastic so that when it is compressed, a gap is created in the overlapping portion that allows the second wire ring to pass through, thereby enabling the elastic buckle and the second wire ring to be detachably connected.

5. The electric screwdriver cord clip structure according to claim 1, characterized in that, A spring is fitted around the power supply wire at the rear of the electric screwdriver housing.

6. The electric screwdriver cord clip structure according to claim 5, characterized in that, The spring has a first segment and a second segment with different diameters. The inner diameter of the first segment is adapted to the outer diameter of the power supply wire, and the inner diameter of the second segment is larger than the outer diameter of the power supply wire. The second segment of the spring passes through a hole at the tail of the electric screwdriver housing, while the first segment of the spring is away from the electric screwdriver housing.

7. The electric screwdriver cord clip structure according to claim 6, characterized in that, The second section of the spring has an enlarged diameter end that extends into the perforation at the tail of the electric screwdriver housing. The electric screwdriver housing has a recessed groove that limits the enlarged diameter to prevent the spring from shifting.

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