Illuminable fastener suction device for bit

Abstract

The utility model relates to an illuminable fastener sucking device for a screwdriver head. The illuminable fastener sucking device comprises a magnetic screwdriver head mounting part and an illuminating mechanism, the magnetic attraction screwdriver head installation part comprises a fixing part, a locking part and a magnetic attraction part. The magnetic part comprises a magnetic part main body, an accommodating hole, a second clamping ring, a spacer ring and a magnet. The lighting mechanism comprises a lighting lamp, a battery containing groove, a lighting battery, at least one wire installation groove and a set of connecting wires. And the illuminating lamp is fixedly arranged on one side of the magnet. And the lighting battery is fixedly arranged in the battery accommodating groove. And the wire mounting grooves are formed in the side walls of the two sides of the magnetic attraction part main body. The connecting wire is arranged in the wire mounting groove in a penetrating mode, one end of the connecting wire is fixedly connected with the illuminating lamp, and the other end of the connecting wire is connected with the illuminating battery so as to supply power to the illuminating lamp to enable the illuminating lamp to emit light.

Description

Technical Field

[0001] The utility model relates to the field of hardware tools, in particular to an illuminable fastener suction device for a bit. Background Art

[0002] A bit usually refers to a screwdriver bit installed on a drill or a hammer drill for screwing. An electric bit is an electric screwdriver used for tightening or loosening screws and belongs to a small electric tool. Therefore, there are often problems such as difficult positioning or taking when sending or taking screws or tightening screws.

[0003] Patent No. CN212947527U provides a movable magnetic ring for a bit. A magnetic suction part is arranged in the magnetic ring to suck the screw, and an annular magnet is used to make the magnetic force at the end of the bit more uniform. Since the working environment of the electric bit often has problems such as poor lighting, or the hole opening is too small or too deep, resulting in blocked light, relying solely on the magnetic suction method is still difficult to completely solve the positioning and taking problems during the use of the drill for loosening and taking. Summary of the Invention

[0004] In view of this, the utility model provides an illuminable fastener suction device for a bit that can solve the above problems.

[0005] An illuminable fastener suction device for a bit includes a magnetic bit mounting part and an illumination mechanism arranged on the magnetic bit mounting part. The magnetic bit mounting part includes a fixing part for fixing the bit, a locking part arranged at one end of the fixing part for locking the bit, and a magnetic suction part arranged on the side of the fixing part opposite to the locking part. The magnetic suction part includes a magnetic suction part main body, a receiving hole arranged inside the magnetic suction part main body, a second clamping ring arranged on the side of the magnetic suction main body close to the fixing part, a spacer ring arranged on the side close to the free end of the magnetic suction part main body, and a magnet arranged on the side of the spacer ring opposite to the fixing part. The illumination mechanism includes a lighting lamp arranged at the end of the magnetic suction part, a battery receiving groove arranged on the magnetic suction part, an illumination battery fixedly connected to the fixing part and used to drive the lighting lamp, at least one wire mounting groove arranged on the magnetic suction part, and a set of connecting wires for connecting the illumination battery and the lighting lamp. The lighting lamp is fixedly arranged on one side of the magnet. The illumination battery is fixedly arranged in the battery receiving groove. The wire mounting groove is arranged on both side walls of the magnetic suction part main body. The connecting wires are arranged in the wire mounting groove, one end of which is fixedly connected to the lighting lamp, and the other end is connected to the illumination battery to supply power to the lighting lamp to make the lighting lamp emit light.

[0006] Further, the lighting lamp is a ring-shaped lamp.

[0007] Further, the lighting battery is a ring-shaped battery.

[0008] Further, the positive electrode of the lighting lamp and the positive electrode of the lighting battery are correspondingly arranged on the same side of the main body of the magnetic attraction part, and the negative electrode of the lighting lamp and the negative electrode of the lighting battery are correspondingly arranged on the same side of the main body of the magnetic attraction part.

[0009] Further, one end of the wire installation groove close to the lighting lamp communicates with the accommodation hole, and the other end of the wire installation groove communicates with the battery accommodation groove.

[0010] Further, the distance from the second clamping ring to the end of the main body of the magnetic attraction part facing the middle section is greater than the thickness of the lighting battery.

[0011] Further, the end face of the magnetic attraction part facing the lighting lamp is at least flush with the lighting lamp.

[0012] Compared with the prior art, the present utility model provides an illuminable fastener suction device for a bit, which includes a magnetic attraction bit installation part and an illumination mechanism arranged on the magnetic attraction bit installation part. The magnetic attraction bit installation part includes a fixing part for fixing the bit, a locking part arranged at one end of the fixing part for locking the bit, and a magnetic attraction part arranged on the side of the fixing part opposite to the locking part. The magnetic attraction part includes a main body of the magnetic attraction part, an accommodation hole arranged inside the main body of the magnetic attraction part, a second clamping ring arranged on the side of the magnetic attraction main body close to the fixing part, a spacer ring arranged on the side close to the free end of the main body of the magnetic attraction part, and a magnet arranged on the side of the spacer ring opposite to the fixing part. The illumination mechanism includes a lighting lamp arranged at the end of the magnetic attraction part, a battery accommodation groove arranged on the magnetic attraction part, a lighting battery fixedly connected to the fixing part and used for driving the lighting lamp, at least one wire installation groove arranged on the magnetic attraction part, and a set of connecting wires for connecting the lighting battery and the lighting lamp. The lighting lamp is fixedly arranged on one side of the magnet. The lighting battery is fixedly arranged in the battery accommodation groove. The wire installation groove is arranged on the two side walls of the main body of the magnetic attraction part. The connecting wire is arranged in the wire installation groove, one end of which is fixedly connected to the lighting lamp, and the other end is connected to the lighting battery to supply power to the lighting lamp to make the lighting lamp emit light. Thereby, the illuminable fastener suction device for a bit can provide illumination when the light is blocked or there is no illumination. Description of the Drawings

[0013] Figure 1The structural schematic diagram of a lighting-fastener suction device for a bit provided by the present utility model.

[0014] Figure 2 is Figure 1 the sectional structural schematic diagram of the lighting-fastener suction device for a bit. Detailed implementation manners

[0015] The following further details the specific embodiments of the present utility model. It should be understood that the description of the present utility model herein is not intended to limit the protection scope of the present utility model.

[0016] As Figures 1 to 2 shown, it is the structural schematic diagram of a lighting-fastener suction device for a bit provided by the present utility model. The lighting-fastener suction device for a bit includes a magnetic bit mounting portion 10 and a lighting mechanism 20 disposed on the magnetic bit mounting portion 10. It can be imagined that the lighting-fastener suction device for a bit further includes some other functional components, such as a mounting component, which are well-known prior arts to those skilled in the art and will not be elaborated herein.

[0017] The magnetic bit mounting portion 10 includes a fixing portion 11 for fixing the bit, a locking portion 12 disposed at one end of the fixing portion 11 for locking the bit, and a magnetic portion 13 disposed on a side of the fixing portion 11 opposite to the locking portion 12. The fixing portion 11, the locking portion 12, and the magnetic portion 13 are all made of engineering plastics.

[0018] The fixing part 11 includes a screwing section 111, an intermediate section 112 provided at one end of the screwing section 111, and a clamping section 113 provided at one end of the intermediate section 112. Through holes that communicate with each other and are used to accommodate the bit are respectively provided in the screwing section 111, the intermediate section 112, and the clamping section 113, so that the bit can be accommodated and installed in the fixing part 11. External threads are provided on the outer surface of the screwing section 111 for connection with the locking part 12, and a first notch is also provided on the screwing section 111. The first notch divides the screwing section into two arc walls, so that when the screwing section 111 is connected to the locking part 12, a certain yielding space can be formed according to the specific size of the bit, so that there is a certain tolerance space for the dimensional matching between the bit and the through hole provided in the fixing part 11. A first inclined section is provided at the free end of the screwing section 111. The screwing section 111, the intermediate section 112, and the clamping section 113 are integrally formed. A first clamping ring is provided at one end of the clamping section 113 close to the magnetic attraction part 13, and a second notch is also provided at the end of the clamping section 113. The second notch is similar to the first notch. The setting of the second notch enables the clamping section 113 to be compressed when it is matched and connected with the magnetic attraction part 13, so that the magnetic attraction part 13 can be easily sleeved on the clamping section 113. The fixing part 11 itself is a prior art and will not be elaborated here one by one.

[0019] The locking part 12 includes a locking part main body 121, an internal thread 122 provided on the inner wall of the locking part main body 121, and a locking through hole 123 opened axially in the locking part main body 121. A second inclined section that matches the first inclined section is provided on one side of the locking part main body 121. The included angle between the inner side wall of the second inclined section and the axis is smaller than the included angle between the inner side wall of the first inclined section and the axis, so that when the locking part 12 is screwed in, the inner side wall of the second inclined section abuts against the outer side wall of the first inclined section, so as to promote the contraction of the two arcs of the screwing section 111 to clamp the bit. The internal thread 122 is used to be screwed with the external thread of the screwing section 111. Thus, the screwing section 111 is locked to fix the position of the bit. The locking through hole 123 is used to pass through the bit. The locking part 12 itself is a prior art and will not be elaborated here in detail.

[0020] The magnetic attraction part 13 includes a magnetic attraction main body 131, a receiving hole 132 provided inside the magnetic attraction main body 131, a second clamping ring 133 provided on one side of the magnetic attraction main body 131 close to the intermediate section 112, a spacer ring 134 provided on one side close to the free end of the magnetic attraction main body 131, and a magnet 135 provided on one side of the spacer ring 134.

[0021] The main body 131 of the magnetic attraction part is of a sleeve structure, the outer wall of which is inclined, and the cross-section of the main body 131 of the magnetic attraction part is circular, that is, the main body 131 of the magnetic attraction part is of a frustum of a cone structure. And the cross-sectional diameter of one end of the main body 131 of the magnetic attraction part close to the middle section 112 is larger than that of the other end.

[0022] The accommodating hole 132 is arranged to match the clamping section 113, and the accommodating hole 132 is used for accommodating the clamping section 113, the magnet 135, and the lighting mechanism 20.

[0023] The second clamping ring 133 is fixedly arranged on the inner wall of the main body 131 of the magnetic attraction part for cooperating with the first clamping ring to limit the magnetic attraction part 13.

[0024] The spacer ring 134 is fixedly connected to the main body 131 of the magnetic attraction part. The spacer ring 134 divides the accommodating hole 132 into two parts, so that one side of the accommodating hole 132 facing the fixing part 11 is used for accommodating the clamping section 113, thereby connecting the fixing part 11 and the magnetic attraction part 13 together. The side of the accommodating hole 132 opposite to the clamping section 113 is used for arranging the magnet 135 and the lighting mechanism 20, thereby fixing the lighting mechanism 20 on the magnetic attraction part 13, so that the magnetic attraction part 13 has a lighting effect while sucking the bit.

[0025] The magnet 135 is an annular magnet. The magnet 135 is accommodated in the accommodating hole 132 and is fixedly arranged on the side of the spacer ring 134 facing away from the clamping section 113. The magnet 135 enables the corresponding fastener to be sucked by the magnetic attraction part 13 when using the bit, so as to facilitate the taking of the fastener. Preferably, the magnet 135 can be fixedly connected to the spacer ring 134 and the main body 131 of the magnetic attraction part by means of glue adhesion or the like. The magnetic bit mounting part 10 itself is a prior art, and the specific structure can refer to a movable magnetic ring for a bit provided by the patent number CN212947527U, which will not be elaborated here one by one.

[0026] The lighting mechanism 20 includes a lighting lamp 21 arranged at the end of the magnetic attraction part 13, a battery accommodating groove 22 arranged on the magnetic attraction part 13, a lighting battery 23 for driving the lighting lamp 21, at least one wire mounting groove 24 arranged on the side wall of the magnetic attraction part 13, and a connecting wire 25 accommodated in the wire mounting groove 24 and used for connecting the lighting battery 23 and the lighting lamp 21.

[0027] The lighting lamp 21 is arranged on one side of the magnet 135, and the lighting lamp 21 is an annular lamp matching the accommodation hole 132. Preferably, the end face of the magnet-attracting part main body 131 facing one end of the lighting lamp 21 is flush with the lighting lamp 21, so as to achieve the effect of protecting the lighting lamp 21.

[0028] The battery accommodation groove 22 is used for accommodating the lighting battery 22. In this embodiment, the battery accommodation groove 22 is arranged at the end of the magnet-attracting part main body 131 close to the middle section 112, so as to facilitate the replacement and installation of the lighting battery 23. The shape of the battery accommodation groove 22 matches the shape of the lighting battery 23, so as to facilitate the fixed installation of the lighting battery 23 in the battery accommodation groove 22.

[0029] The lighting battery 23 is fixedly arranged in the battery accommodation groove 22. In this embodiment, the lighting battery 23 is an annular battery. It can be imagined that the battery accommodation groove 22 is also of an annular structure. The positive electrode of the lighting lamp 21 and the lighting battery 23 are correspondingly arranged on the same side of the magnet-attracting part main body 131, and the negative electrode of the lighting lamp 21 and the lighting battery 23 are correspondingly arranged on the same side of the magnet-attracting part main body 131. The distance from the second clamping ring 133 to the end of the magnet-attracting part main body 131 facing the middle section 112 is greater than the thickness of the lighting battery 23, so that the magnet-attracting part main body 131 can completely cover the lighting battery during connection.

[0030] The wire installation grooves 24 are respectively arranged on the two side walls of the magnet-attracting part main body 131. One end of the wire installation groove 24 close to the lighting lamp 21 communicates with the accommodation hole 132, and the other end of the wire installation groove 14 communicates with the battery accommodation groove 22.

[0031] The connecting wire 25 is arranged in the wire installation groove 24, one end of which is fixedly connected with the lighting lamp 21, and the other end is connected with the lighting battery 23 to supply power to the lighting lamp 21.

[0032] Compared with the prior art, a lighting-fastening element suction device for a bit provided by the utility model includes a magnetic bit mounting part 10 and a lighting mechanism 20 arranged on the magnetic bit mounting part 10. The magnetic bit mounting part 10 includes a fixing part 11 for fixing the bit, a locking part 12 arranged at one end of the fixing part 11 for locking the bit, and a magnetic part 13 arranged on the side of the fixing part 11 opposite to the locking part 12. The magnetic part 13 includes a magnetic part main body 131, a receiving hole 132 arranged inside the magnetic part main body 131, a second clamping ring 133 arranged on the side of the magnetic main body 131 close to the fixing part 11, a spacer ring 134 arranged on the side close to the free end of the magnetic part main body 131, and a magnet 135 arranged on the side of the spacer ring 134 opposite to the fixing part 11. The lighting mechanism 20 includes a lighting lamp 21 arranged at the end of the magnetic part 13, a battery receiving groove 22 arranged on the magnetic part 13, a lighting battery 23 fixedly connected to the fixing part 11 and used for driving the lighting lamp 21, two wire mounting grooves 24 arranged on the magnetic part 13, and a set of connecting wires 25 for connecting the lighting battery 23 and the lighting lamp 21. The lighting lamp 21 is fixedly arranged on one side of the magnet 135. The lighting battery 23 is fixedly arranged in the battery receiving groove 22. The wire mounting grooves 24 are arranged on the two side walls of the magnetic part main body 131. The connecting wires 25 are arranged in the wire mounting grooves 24, one end of which is fixedly connected to the lighting lamp 21 and the other end is connected to the lighting battery 23 to supply power to the lighting lamp 21 to make the lighting lamp 21 emit light. Thus, the lighting-fastening element suction device for a bit can provide lighting when the light is blocked or there is no lighting.

[0033] The above is only the preferred embodiment of the utility model and is not used to limit the protection scope of the utility model. Any modification, equivalent replacement or improvement within the spirit of the utility model is covered by the scope of the claims of the utility model.

Claims

1. An illuminable fastener suction device for a screwdriver, characterized in that: The illuminable fastener suction device for a screwdriver bit comprises a magnetic screwdriver bit mounting portion and a lighting mechanism arranged on the magnetic screwdriver bit mounting portion, the magnetic screwdriver bit mounting portion comprises a fixing portion for fixing the screwdriver bit, a locking portion arranged at one end of the fixing portion and used for locking the screwdriver bit, and a magnetic suction portion arranged on the side of the fixing portion opposite to the locking portion, the magnetic suction portion comprises a magnetic suction portion body, a receiving hole arranged on the inner side of the magnetic suction portion body, a second clamping ring arranged on the side of the magnetic suction portion body close to the fixing portion, a spacer ring arranged on the side close to the free end of the magnetic suction portion body, and a magnet arranged on the side of the spacer ring opposite to the fixing portion, The lighting mechanism includes a lighting lamp arranged at the end of the magnetic attraction part, a battery accommodating groove arranged on the magnetic attraction part, a lighting battery fixedly connected to the fixing part and used to drive the lighting lamp, at least one wire installation groove arranged on the magnetic attraction part, and a group of connecting wires for connecting the lighting battery and the lighting lamp, the lighting lamp is fixedly arranged on one side of the magnet, the lighting battery is fixedly arranged in the battery accommodating groove, the wire installation grooves are arranged on both side walls of the main body of the magnetic attraction part, the connecting wire is inserted into the wire installation groove, one end of the connecting wire is fixedly connected to the lighting lamp, and the other end is connected to the lighting battery to supply power to the lighting lamp so that the lighting lamp emits light.

2. The illuminable fastener suction device for a screwdriver according to claim 1, characterized in that: The lighting lamp is a ring lamp.

3. The illuminable fastener suction device for a screwdriver according to claim 1, characterized in that: The lighting battery is a ring-shaped battery.

4. The illuminable fastener suction device for a screwdriver according to claim 1, characterized in that: The positive poles of the lighting lamp and the lighting battery are arranged on the same side of the main body of the magnetic attraction portion correspondingly, and the negative poles of the lighting lamp and the lighting battery are arranged on the same side of the main body of the magnetic attraction portion correspondingly.

5. The illuminable fastener suction device for a screwdriver according to claim 1, characterized in that: One end of the wire installation groove close to the lighting lamp is connected to the accommodating hole, and the other end of the wire installation groove is connected to the battery accommodating groove.

6. The illuminable fastener suction device for a screwdriver according to claim 1, characterized in that: The distance from the second clamping ring to the end of the magnetic attraction portion body facing the middle section is greater than the thickness of the lighting battery.

7. The illuminable fastener suction device for a screwdriver according to claim 1, characterized in that: The end surface of the magnetic attraction portion facing the illuminating lamp is at least flush with the illuminating lamp.

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