CN107745351A - A kind of magnetic Portable screwdriver illuminated and attachment means - Google Patents

Abstract

The invention discloses an illuminated magnetic portable screwdriver and a connecting device, comprising a movable handle, a fixed handle, a battery, a connecting shaft, a switch, a main connecting head, a card slot body, a transmission block 1, a connecting device, and a transmission card Block 2, turning device, lighting lamp, bayonet pin, operating part, groove, screwdriver head and top cover; the present invention has reasonable and simple structure, low production cost, and this screwdriver is divided into detachable three parts, thereby facilitates disassembling and carrying out Portable, the set lighting can be used in dark places, thus improving the practicability of this screwdriver. The connecting device here can be connected to the fixed handle, and then the required screwdriver head can be directly inserted into the slot 2 for use. Here The screwdriver bits of different specifications are stored in the inner cavity of the movable handle, so as to avoid the loss of the screwdriver bit. In addition, the turning device can be connected to the bottom of the connecting device, and then the required screwdriver bit can be directly inserted into the slot 4 to use.

Description

A kind of illuminated magnetic portable screwdriver and connecting device

technical field

The invention relates to the field of daily life, in particular to an illuminated magnetic portable screwdriver and a connecting device.

Background technique

In modern work and life, we often encounter the need to loosen screws and disassemble screws, and there are many types of screwdrivers that need to be used. With the development of science and technology, everyone hopes that the tools they bring are small and light, with unique appearance and easy to carry around. Powerful. However, there are still many deficiencies in the function of screwdrivers. For example, ordinary screwdrivers only have one head. It is a very heavy work to bring all types of screwdrivers together. There is also a replaceable screwdriver head commonly used in the market. Although the screwdriver is very convenient to use, compared with ordinary screwdrivers, it is also more convenient to carry, but the screwdriver head is always lost, and it is not convenient to carry around at any time, and when using it in a dark place, you need to use it. It is very inconvenient to use a flashlight for lighting. In addition, the existing screwdriver is powerless for some screws in narrow corners.

Contents of the invention

The purpose of the present invention is to provide an illuminated magnetic portable screwdriver and connecting device in order to solve the above-mentioned problems, so as to solve the problem that the existing screwdrivers have few functions, and the existing screwdrivers are powerless for some screws in narrow corners.

In order to solve the above problems, the present invention provides a technical solution:

A portable magnetic screwdriver that can be illuminated, including a movable grip, a fixed grip, a battery, a connecting shaft, a switch, a light, a screwdriver head and a top cover; the lower side of the movable grip is movably connected in the circular groove on the upper side of the fixed grip , There are several screwdriver heads of different specifications inside the movable handle, the top of the movable handle is fixedly connected with the top cover; the connecting shaft is movably connected inside the fixed handle, the top of the connecting shaft is fixedly connected to the bottom of the movable handle, and the bottom of the connecting shaft is connected to the main The top center of the connector is fixedly connected; the battery is fixedly connected to the left slot of the fixed handle; the battery power output terminal is connected to the light through a switch; the switch is fixedly connected to the lower left side of the fixed handle; the light is fixedly connected under the fixed handle in the side groove.

Preferably, it also includes a main connector, a card slot body, a transmission block one, a connecting device, a transmission block two, a turning device, a bayonet pin, an operating part and a groove; the main connector is movably connected inside the lower side of the fixed handle In the round groove, the lower side of the main connector is provided with a card slot body; the upper side of the transmission block is connected with the inside of the card slot body; the upper side of the connecting device is fixedly connected to the inner threaded hole on the lower side of the fixed handle, and the connecting device The outside of the lower side is fixedly connected to the inner threaded hole on the upper side of the turning device, and the inner part of the lower side of the connecting device is connected to the inner side of the upper side of the turning device through the transmission block 2; The lower right side is fixedly connected with the operating part, and the upper side of the bayonet pin is connected with the groove; there are several grooves, and the grooves are respectively arranged in the end surface of the lower side of the movable handle.

Preferably, anti-slip layers are provided on the external surfaces of the movable handle and the fixed handle.

Preferably, the underside section of the screwdriver head and the sections of the first transmission block and the second transmission block are regular hexagons of the same size, and match with the inside of the slot body.

Preferably, the lighting lamp is a flexible LED strip.

Preferably, magnets are provided inside both ends of the bayonet pin.

Preferably, a magnet is arranged inside the slot body.

The connection device specifically includes a connecting shell, an external thread 1, a connecting head 1, a slot 1, a transmission shaft, an external thread 2, a connecting head 2, and a slot 2; External thread 2 is provided on the lower side, connector 1 is movably connected to the upper side of the connecting housing, and connector 2 is movably connected to the lower side of the connecting housing; the bottom center of connector 1 is fixed to the top center of connector 2 through the transmission shaft Connection, the upper side of connector one is provided with card slot one; All match with the outside of transmission block one.

The turning device specifically includes a turning housing, gear 1, side cover, gear 2, connecting head 3, internal thread, slot 3, connecting rod, connecting head 4 and slot 4; the upper left side of the turning housing is provided with an internal thread; Connector 3 is movably connected to the inner lower side of the upper left side of the bending housing. There is a card slot 3 inside the upper side of connector 3. The lower side of connector 3 is fixedly connected to the top of gear 2. Gear 2 is movably connected to the inner lower left side of the bending housing. On the upper side, gear 2 is connected with gear 1; gear 1 is movably connected to the inner right side of the lower left side of the bending housing, and the center of the right end of gear 1 is connected to connector 4 through a connecting rod; connector 4 is movably connected to the lower right of the bending housing In the side round groove, there is a card slot 4 inside the right side of the connector 4; the side cover is fixedly connected to the left opening of the lower left side of the bending housing; the inside of the card slot 3 and the card slot 4 are equipped with magnets, and the card slots The insides of the third and the fourth slots are matched with the outside of the transmission block one.

Beneficial effects of the present invention:

The present invention is an illuminating magnetic portable screwdriver and connecting device, which has the advantages of reasonable and simple structure, low production cost and convenient installation. local use, thus improving the practicability of the screwdriver, the connection device here can be connected to the fixed handle, and then the required screwdriver head can be directly inserted into the slot 2 for use, and the screwdriver heads of different specifications are stored in The inner cavity of the movable handle avoids the loss of the screwdriver head. The turning device provided in addition can be connected to the bottom of the connecting device, and then the required screwdriver head is directly inserted into the slot 4, and then the screwdriver head is inserted into the narrow The screw at the turning position, and then drive the connecting shaft, the main connector, the card slot body, the transmission block one, the card slot one, the connector one, the transmission shaft, the connector two, the card slot two, the transmission through the movable handle in turn. Card block two, card slot three, connector three, gear two, gear one, connecting rod, connector four and card slot four rotate, and finally card slot four drives the screw at the narrow turning position to rotate through the screwdriver head.

Description of drawings

For ease of illustration, the present invention is described in detail by the following specific implementations and accompanying drawings.

Fig. 1 is a structural schematic diagram of an illuminated magnetic portable screwdriver according to the present invention.

Fig. 2 is a schematic structural diagram of the connecting device.

Fig. 3 is a structural schematic diagram of the turning device.

Detailed ways:

This specific embodiment adopts following technical scheme:

The connection device 9, as shown in Figure 2, specifically includes a connection housing 91, a first external thread 92, a first connector 93, a first slot 94, a transmission shaft 95, a second external thread 96, a second joint 97 and a second slot 98 External thread 1 92 is provided outside the upper side of the connection housing 91, external thread 2 96 is provided outside the lower side of the connection housing 91, and a connector 1 93 is movably connected inside the upper side of the connection housing 91, and the lower side of the connection housing 91 Connector 2 97 is connected internally; the center of the bottom of connector 1 93 is fixedly connected to the center of the top of connector 2 97 through the transmission shaft 95, and the upper side of connector 93 is provided with card slot 1 94; the lower side of connector 2 97 is inside Draw-in groove two 98 are provided; Draw-in groove one 94 and the inside of draw-in groove two 98 are all provided with magnets, and the inside of draw-in groove one 94 and draw-in groove two 98 all matches with the outside of transmission block one 8.

An illuminated magnetic portable screwdriver, as shown in Figure 1, includes a movable grip 1, a fixed grip 2, a battery 3, a connecting shaft 4, a switch 5, a main connector 6, a slot body 7, and a transmission block 1 8. Connecting device 9, transmission block two 10, turning device 11, lighting lamp 12, bayonet pin 13, operating part 14, groove 15, screwdriver head 16 and top cover 17; In the round groove on the upper side of the handle 2, there are several screwdriver heads 16 of different specifications inside the movable handle 1, and the top of the movable handle 1 is fixedly connected with a top cover 17; the connecting shaft 4 is movably connected inside the fixed handle 2, and the connecting shaft 4. The top is fixedly connected to the bottom of the movable handle 1, and the bottom of the connecting shaft 4 is fixedly connected to the center of the top of the main connector 6; the battery 3 is fixedly connected to the left slot of the fixed handle 2; the power output of the battery 3 is connected to the lighting lamp through the switch 5 12 are connected; the switch 5 is fixedly connected to the lower left side of the fixed handle 2; the lighting lamp 12 is fixedly connected to the end face groove on the lower side of the fixed handle 2; the main connector 6 is movably connected to the inner circular groove on the lower side of the fixed handle 2, The inside of the lower side of the main connector 6 is provided with a card slot body 7; the upper side of the transmission block one 8 is connected with the inside of the card slot body 7; The outside of the lower side of the connecting device 9 is fixedly connected in the inner threaded hole on the upper side of the turning device 11, and the inner part of the lower side of the connecting device 9 is connected with the inner side of the upper side of the turning device 11 through the transmission block 2 10; Inside the upper right side of the handle 2, the lower right side of the bayonet pin 13 is fixedly connected with the operating part 14, and the upper side of the bayonet pin 13 is connected with the groove 15; middle. Wherein, the outer surface of the movable handle 1 and the fixed handle 2 is provided with an anti-skid layer; the underside section of the screwdriver head 16 and the cross-sections of the first transmission block 8 and the second transmission block 10 are regular hexagons of the same size. , and match with the inside of the card slot body 7; the lighting lamp 12 is a flexible led light strip; both ends of the bayonet pin 13 are provided with magnets; the inside of the card slot body 7 is provided with magnets.

As shown in Figure 3, the turning device 11 specifically includes a turning housing 111, a gear one 112, a side cover 113, a gear two 114, a connector three 115, an internal thread 116, a slot three 117, a connecting rod 118, and a connector four 119 and card slot four 1110; the inside of the upper left side of the turning housing 111 is provided with an internal thread 116; the connecting head three 115 is movably connected to the inner lower side of the upper left side of the turning housing 111, and the upper side of the connecting head three 115 is provided with a card slot three 117 inside, The lower side of connector 3 115 is fixedly connected to the top of gear 2 114; gear 2 114 is movably connected to the inner upper side of the lower left side of the turning housing 111, and gear 2 114 is connected to gear 1 112; gear 1 112 is movably connected to the turning housing 111 On the right side inside the lower left side, the center of the right end of the gear one 112 is connected to the connector four 119 through the connecting rod 118; Card slot 4 1110; side cover 113 is fixedly connected to the inner left opening of the lower left side of the turning housing 111; both card slot 3 117 and card slot 4 1110 are provided with magnets inside, and the inside of card slot 3 117 and card slot 4 1110 The inside is all matched with the outside of transmission block one 8. Wherein, gear one 112 and gear two 114 have the same number of teeth.

The use state of the present invention is: the present invention has reasonable and simple structure, low production cost, easy installation, this screwdriver is divided into detachable three parts, thereby facilitates carrying after dismounting, and the illuminating lamp 12 that is set can be used in dark places, thus Improve the practicability of this screwdriver, the connecting device 9 here can be connected in the fixed grip 2, then directly insert the required screwdriver bit 16 into the card slot 2 98 for use, here the screwdriver bits 16 of different specifications are all stored In the inner cavity of the movable grip 1, thereby avoiding the loss of the screwdriver head, the turning device 11 provided in addition can be connected to the bottom of the connecting device 9, and then the required screwdriver head 16 is directly inserted into the slot 4 1110, and then Insert the screwdriver head 16 into the screw at the narrow turning position, and then drive the connecting shaft 4, the main connector 6, the slot body 7, the transmission block one 8, the slot one 94, and the connector one through the movable handle 1 in turn. 93. Transmission shaft 95, connector 2 97, card slot 2 98, transmission block 2 10, card slot 3 117, connector 3 115, gear 2 114, gear 1 112, connecting rod 118, connector 4 119 and card The slot four 1110 rotates, and finally the screw at the narrow corner position is driven by the draw-in slot four 1110 through the screwdriver head 16 to rotate.

Above shows and described basic principle of the present invention and main feature and the advantage of the present invention, those skilled in the art should understand that, the present invention is not limited by above-mentioned embodiment, and what described in above-mentioned embodiment and description just illustrates the present invention Principle, under the premise of not departing from the spirit and scope of the present invention, the present invention also has various changes and improvements, and these changes and improvements all fall within the claimed scope of the present invention, and the claimed protection scope of the present invention is defined by the appended claims Requirements and their equivalents are defined.

Claims (2)

1. A kind of 1. attachment means of the magnetic Portable screwdriver illuminated, it is characterised in that：Including connecting housing（91）, outer spiral shell Line one（92）, connector one（93）, neck one（94）, power transmission shaft（95）, external screw thread two（96）, connector two（97）With neck two （98）；

   Connect housing（91）Upper side external is provided with external screw thread one（92）, connect housing（91）External screw thread two is provided with outside downside （96）, connect housing（91）Upper interior is connected with connector one（93）, connect housing（91）Lower inner part is flexibly connected There is connector two（97）；Connector one（93）Bottom centre passes through power transmission shaft（95）With connector two（97）Top center, which is fixed, to be connected Connect, connector one（93）Upper interior is provided with neck one（94）；Connector two（97）Lower inner part is provided with neck two（98）；Neck One（94）With neck two（98）Interior be equipped with magnet, neck one（94）With neck two（98）Inside with transmission block Block one（8）Outside match.
2. A kind of 2. magnetic Portable screwdriver illuminated, it is characterised in that：Including movable handle（1）, fixed handle（2）, electricity Pond（3）, connecting shaft（4）, switch（5）, illuminating lamp（12）, driver bit（16）And top cover（17）；Movable handle（1）Downside activity It is connected to fixed handle（2）In the circular groove of upside, movable handle（1）Inside is provided with the driver bit of different size（16）, activity holds （1）Top is fixedly connected with top cover（17）；Connecting shaft（4）It is movably connected in fixed handle（2）Inside, connecting shaft（4）Top With movable handle（1）Bottom is fixedly connected, connecting shaft（4）Bottom and main connection（6）Top center is fixedly connected；Battery（3） It is fixedly connected on fixed handle（2）In left side groove；Battery（3）Power output end passes through switch（5）With illuminating lamp（12）It is connected； Switch（5）It is fixedly connected on fixed handle（2）Lower left side；Illuminating lamp（12）It is fixedly connected on fixed handle（2）Downside end face groove In；

   Also include main connection（6）, neck body（7）, transmission fixture block one（8）, attachment means（9）, transmission fixture block two（10）, turn round Device（11）, bayonet lock（13）, operating parts（14）And groove（15）；Main connection（6）It is movably connected in fixed handle（2）In downside In portion's circular groove, main connection（6）Lower inner part is provided with neck body（7）；It is driven fixture block one（8）Upside and neck body（7）Internal phase Connection；Attachment means（9）Upper side external is fixedly connected on fixed handle（2）In the internal thread hole of downside, attachment means（9）Outside downside Portion is fixedly connected on turning apparatus（11）In the internal thread hole of upside, attachment means（9）Lower inner part is by being driven fixture block two（10） With turning apparatus（11）Upper interior is connected；Bayonet lock（13）Fixed handle is movably connected in vertically（2）Inside upper right side, bayonet lock （13）Lower right side is fixedly connected with operating parts（14）, bayonet lock（13）Upside and groove（15）It is connected；Groove（15）It is respectively provided at work Dynamic handle（1）In the end face of downside；

   Attachment means include connection housing（91）, external screw thread one（92）, connector one（93）, neck one（94）, power transmission shaft（95）、 External screw thread two（96）, connector two（97）With neck two（98）；Connect housing（91）Upper side external is provided with external screw thread one（92）, even Body contact body（91）External screw thread two is provided with outside downside（96）, connect housing（91）Upper interior is connected with connector one （93）, connect housing（91）Lower inner part is connected with connector two（97）；Connector one（93）Bottom centre passes through transmission Axle（95）With connector two（97）Top center is fixedly connected, connector one（93）Upper interior is provided with neck one（94）；Connection First two（97）Lower inner part is provided with neck two（98）；Neck one（94）With neck two（98）Interior be equipped with magnet, block Groove one（94）With neck two（98）Inside be driven fixture block one（8）Outside match；

   Turning apparatus includes turn housing（111）, gear one（112）, side cover（113）, gear two（114）, connector three （115）, internal thread（116）, neck three（117）, connecting rod（118）, connector four（119）With neck four（1110）；Turn shell Body（111）Internal thread is provided with inside upper left side（116）；Connector three（115）It is movably connected in turn housing（111）In upper left side Subordinate side, connector three（115）Upper interior is provided with neck three（117）, connector three（115）Downside and gear two（114）Top Portion is fixedly connected；Gear two（114）It is movably connected in turn housing（111）Lower left side upper inside, gear two（114）With gear One（112）It is connected；Gear one（112）It is movably connected in turn housing（111）Lower left side inner right side, gear one（112）It is right End is centrally through connecting rod（118）With connector four（119）It is connected；Connector four（119）It is movably connected in turn housing （111）In the circular groove of lower right side, connector four（119）Neck four is provided with inside right side（1110）；Side cover（113）It is fixedly connected on and turns Curved housing（111）Lower left side inside left opening；Neck three（117）With neck four（1110）Interior be equipped with magnetic Iron, neck three（117）With neck four（1110）Inside be driven fixture block one（8）Outside match.