CN202462306U

CN202462306U - Metal screw driver with light

Info

Publication number: CN202462306U
Application number: CN2012200621338U
Authority: CN
Inventors: 邬刘宁
Original assignee: NINGBO WIRTH INTERNATIONAL TRADE CO Ltd
Current assignee: NINGBO WIRTH INTERNATIONAL TRADE CO Ltd; Ningbo Worth International Trade Co Ltd
Priority date: 2012-02-24
Filing date: 2012-02-24
Publication date: 2012-10-03
Anticipated expiration: 2022-02-24

Abstract

The utility model relates to a metal screw driver with a light. The metal screw driver with the light comprises a cutter bar and a handle made of metal, wherein the front end of the cutter bar is provided with an inserting hole; and the rear end of the cutter bar is inserted in the handle. The metal screw driver with the light is characterize in that a light holder is connected to the front end of the handle; a light emitting component is arranged in the light holder; a rear accommodating cavity is arranged in the rear part in the handle; a storage seat made of metal materials is put in the rear accommodating cavity; a central hole is arranged in the middle position of the storage seat; a button battery pack is stored in the central hole; the storage seat is also provided with a plurality of storage chambers for storing screw driver heads; the rear end of the handle is in thread connection with an end cover for sealing; a microswitch is arranged in the end cover; and a button of the microswitch backwards penetrates out of the end cover. The handle is made of metal materials and can bear larger torque; the storage seat is arranged in the handle, so that a storage space is provided for a plurality of the screw driver heads and a storage space is also provided for the button battery pack; and the light emitting component is arranged in the handle, so that the screw driver can be conveniently operated under the darker environment.

Description

Metal tape lamp screwdriver

Technical field

The utility model relates to a kind of hand-held tool, relates in particular to a kind of metal tape lamp screwdriver.

Background technology

Screwdriver is a kind ofly handle rotation with held and with driver bit screw is applied the hand-operated tools that moment of torsion is realized installation or unloaded screw to drive knife bar; Mostly existing screwdriver is plastic handle; The moment of torsion that can bear is limited, and plastic material can't embody the texture of metal.

Also there is following defective in existing screwdriver: 1, the specification of driver bit and model are few, generally have only a kind of specification and model, and it is not very convenient using.2, the aforementioned tools pen does not have illumination functions, under the environment of dark, is inconvenient to use

Also the someone to invent like the patent No. be a kind of portable combined multi-purpose screwdriver that the Chinese utility model patent " a kind of portable combined multi-purpose screwdriver " of ZL95227022.6 (notification number is CN2236383Y) has disclosed; Form by screwdriver that has lug and handle, it is characterized in that: the built-in socket of the sleeve of pipe shape, its upper end has a keyseat; Put a Spring Card in the groove; Fixed by screw, have four storage tanks from top to bottom around the sleeve, sleeve has a spring collar outward.Though above-mentioned utility model is more convenient in the use; But the opening of storage tank is exposed to the outside; So just need comparatively reasonably to adjust the matched in clearance between screwdriver head rod portion and the storage tank, if the tension that cooperates between them, though could prevent effectively that driver bit from coming off in storage tank; But when we will change driver bit, want the driver bit that is fit to use is just taken out very effort in storage tank; If the cooperation between them is loose excessively, though then can very like a cork driver bit be taken out in storage tank, other driver bit that is positioned in the storage tank then is easy in it, come off.

Summary of the invention

The utility model technical problem to be solved is the metal tape lamp screwdriver that to above-mentioned prior art present situation a kind of reasonable in design is provided and can deposits a plurality of driver bits, and this screwdriver also has metal handle and illumination functions.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of metal tape lamp screwdriver; Comprise knife bar and handle that metal material is processed, the front end of knife bar has the jack that the confession driver bit plugs the location, and the rear end of knife bar is plugged in the handle; It is characterized in that: the front end of said handle is connected with lamp holder; Be provided with luminescence component in the lamp holder, the rear portion in the said handle has back containing cavity, is placed with the Storage tray that metal material is processed in the back containing cavity; The center position of Storage tray is provided with centre bore; The centre bore internal memory is placed with the button cell group to luminescence component power supply, also be provided with on the Storage tray a plurality of in order to placing the storage chambers of driver bit, the rear end of the said handle end cap seal that has been threaded; And in end cap, be provided with in order to the whether luminous microswitch of control luminescence component, the button of microswitch passes said end cap backward.

Above-mentioned luminescence component comprises the light bowl of axial constraint in lamp holder, eyeglass and integrated in the circuit board a plurality of LED; Be provided with in the said lamp holder the spacing interior omoplate in the axial back of wiring board; The front end of a plurality of LED passes the light bowl; The front end of said knife bar passes wiring board, light bowl and eyeglass successively, and the wiring board of the said LED of being provided with, microswitch and button cell group are conducted electricity successively and be connected to form luminous loop.Adopt a plurality of LED to have economize on electricity, the high advantage of brightness, use, eyeglass is set guarantees that LED does not expose, strengthen the aesthetic property of entire product so this luminescence component can be worked as flashlight.

One utmost point of above-mentioned wiring board is through the anodal conducting of front spring, knife bar and rear spring and button cell group, and another utmost point of said wiring board is through the negative pole conducting of handle, microswitch and button cell group.This luminous loop need not to adopt lead to connect, and simplifies the structure in luminous loop.

The rear end of above-mentioned knife bar is connected with handle through connector; Front portion in the said handle has preceding containing cavity; Be provided with perforation in the connector, in the containing cavity, the rear end of said knife bar constrained in the perforation of connector through muscle groove fit structure before said connector constrained in through muscle groove fit structure.This structure is convenient to the knife bar assembling is constrained in the handle; Connector is a working of plastics simultaneously; Prevent that knife bar from directly contacting with handle; Guarantee the connection effect of handle, realize the location of connector and handle location and knife bar and connector in addition through muscle groove fit structure, have advantage easy to assembly as luminous loop.

The outer peripheral face of above-mentioned connector is provided with the many joint bars that are provided with vertically; Each joint bar is along circumferentially-spaced; The front end of connector has annular shoulder block; The inwall of containing cavity is provided with many slot that matches with said joint bar is set vertically before said, and said joint bar is plugged in the associated socket, and annular shoulder block is shelved on the front end face of handle simultaneously; The outer peripheral face of said knife bar rear end is provided with the many cutting that are provided with vertically; Each is transplanted a cutting along circumferentially-spaced; The inwall of the perforation of said connector is provided with many stopper slot that matches with said cutting is set vertically; The back-end closure of stopper slot, said cutting are plugged in the corresponding stopper slot and with the rear wall of stopper slot and contact.

The front end of above-mentioned handle has protruding forward external thread part, and the annular shoulder block of said connector is shelved on the front end face of this external thread part, and the rear end of said lamp holder is threaded on the said external thread part.Lamp holder adopts the mode and the handle that are threaded to fix, and is convenient to assemble lamp holder and changes luminescence component.

Compared with prior art, the advantage of the utility model is: handle adopts metal material to process, and can make handle bear bigger moment of torsion, also makes screwdriver that the metal sense is more arranged; Be provided with Storage tray in the handle, parking space be provided not only for a plurality of driver bits, the parking space of button cell group also is provided, do not exist because driver bit is placed in the storage chamber more loosely, and driver bit is come off in storage chamber easily; Be provided with luminescence component in the handle, make the convenient work under dark environment of screwdriver.

Description of drawings

Fig. 1 is the perspective view of the utility model embodiment;

Fig. 2 is the cutaway view of the utility model embodiment;

Fig. 3 is the three-dimensional exploded view one of the utility model embodiment;

Fig. 4 is the three-dimensional exploded view two of the utility model embodiment;

Fig. 5 is the perspective view of handle among the utility model embodiment;

Fig. 6 is the perspective view of connector among the utility model embodiment.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Shown in Fig. 1～6, be a preferred embodiment of the utility model.

A kind of metal tape lamp screwdriver; Comprise knife bar 1 and handle 6 that metal material is processed, the front end of knife bar 1 has the jack 11 that confession driver bit 10 plugs the location, and jack 11 is a polygonal hole; The rear end of knife bar 1 is plugged in the handle 6, and we also can be provided with magnetite in the bottom of jack.The front end of handle 6 is connected with lamp holder 4, and the front end of handle 6 has protruding forward external thread part 64, and the rear end of lamp holder 17 is threaded on the said external thread part 64.

Be provided with luminescence component in the lamp holder 4; Rear portion in the handle 6 has back containing cavity 61, is placed with the Storage tray 3 that metal material is processed in the back containing cavity 61, and the center position of Storage tray 3 is provided with centre bore 31; Centre bore 31 internal memories are placed with the button cell group 17 to the luminescence component power supply; Be provided with also on the Storage tray 3 that a plurality of storage chamber 32 in the present embodiment has four along the equal portion of circumference in order to place the storage chambers 32 of driver bit 10, end cap 5 sealings that have been threaded of the rear end of handle 6; And in end cap 5, be provided with in order to the whether luminous microswitch 7 of control luminescence component, the button 71 of microswitch 7 passes end cap 5 backward.

Luminescence component comprise axial constraint in lamp holder 4 light bowl 13, eyeglass 12 and be integrated in a plurality of LED91 on the wiring board 9; Be provided with in the lamp holder 4 the spacing interior omoplate 41 in wiring board 9 axial backs; The front end of a plurality of LED91 passes light bowl 8; The front end of knife bar 1 passes wiring board 9, light bowl 13 and eyeglass 12 successively; The wiring board 9, microswitch 7 and the button cell group 17 that wherein are provided with LED are conducted electricity successively and are connected to form luminous loop, and a utmost point that is about to wiring board 9 is through the anodal conducting with button cell group 17 of front spring 14, knife bar 1 and rear spring 15, and another utmost point of wiring board 9 is through the negative pole conducting with button cell group 17 of handle 6, microswitch 7.

The rear end of knife bar 1 is connected with handle 6 through connector 8; Front portion in the handle 6 has preceding containing cavity 62; Be provided with perforation 81 in the connector 8, in the containing cavity 62, the rear end of knife bar 1 constrained in the perforation 81 of connector through muscle groove fit structure before connector 8 constrained in through muscle groove fit structure.

The outer peripheral face of connector 8 is provided with the many joint bars 82 that are provided with vertically; Each joint bar 82 is along circumferentially-spaced; The front end of connector 8 has annular shoulder block 83; The inwall of preceding containing cavity 62 is provided with many slot 63 that matches with joint bar 82 is set vertically, and joint bar 82 is plugged in the associated socket 63, and the annular shoulder block 83 of connector is shelved on the front end face of this external thread part 64 simultaneously; The outer peripheral face of knife bar 1 rear end is provided with the many cutting 16 that are provided with vertically; Each transplants a cutting 16 along circumferentially-spaced; The inwall of the perforation 81 of connector is provided with many stopper slot 84 that matches with cutting 16 is set vertically; The back-end closure of stopper slot 84, cutting 16 are plugged in the corresponding stopper slot 84 and with the rear wall of stopper slot 84 and contact.

Handle adopts metal material to process, and can make handle bear bigger moment of torsion, also makes screwdriver that the metal sense is more arranged; Be provided with Storage tray in the handle, parking space be provided not only for a plurality of driver bits, the parking space of button cell group also is provided, do not exist because driver bit is placed in the storage chamber more loosely, and driver bit is come off in storage chamber easily; Be provided with luminescence component in the handle, make the convenient work under dark environment of screwdriver.

Claims

1. metal tape lamp screwdriver; Comprise knife bar (1) and handle (6) that metal material is processed, the front end of knife bar (1) has the jack (11) that confession driver bit (10) plugs the location, and the rear end of knife bar (1) is plugged in the handle (6); It is characterized in that: the front end of said handle (6) is connected with lamp holder (4); Lamp holder is provided with luminescence component in (4), and the rear portion in the said handle (6) has back containing cavity (61), is placed with the Storage tray (3) that metal material is processed in the back containing cavity (61); The center position of Storage tray (3) is provided with centre bore (31); Centre bore (31) internal memory is placed with the button cell group (17) to luminescence component power supply, also be provided with on the Storage tray (3) a plurality of in order to placing the storage chambers (32) of driver bit (10), end cap (5) sealing that has been threaded of the rear end of said handle (6); And in end cap (5), be provided with in order to the whether luminous microswitch (7) of control luminescence component, the button (71) of microswitch (7) passes said end cap (5) backward.

2. metal tape lamp screwdriver according to claim 1; It is characterized in that: said luminescence component comprise axial constraint in lamp holder (4) light bowl (13), eyeglass (12) and be integrated in a plurality of LED (91) on the wiring board (9); Be provided with in the said lamp holder (4) the spacing interior omoplate (41) in the axial back of wiring board (9); The front end of a plurality of LED (91) passes light bowl (8); The front end of said knife bar (1) passes wiring board (9), light bowl (13) and eyeglass (12) successively, and the wiring board of the said LED of being provided with (9), microswitch (7) and button cell group (17) are conducted electricity successively and be connected to form luminous loop.

3. metal tape lamp screwdriver according to claim 2; It is characterized in that: a utmost point of said wiring board (9) is through the anodal conducting with button cell group (17) of front spring (14), knife bar (1) and rear spring (15), and another utmost point of said wiring board (9) is through the negative pole conducting of handle (6), microswitch (7) and button cell group (17).

4. according to claim 1,2 or 3 described metal tape lamp screwdrivers; It is characterized in that: the rear end of said knife bar (1) is connected with handle (6) through connector (8); Front portion in the said handle (6) has preceding containing cavity (62); Be provided with perforation (81) in the connector (8), said connector (8) constrains in the preceding containing cavity (62) through muscle groove fit structure, and the rear end of said knife bar (1) constrains in the perforation (81) of connector through muscle groove fit structure.

5. metal tape lamp screwdriver according to claim 4; It is characterized in that: the outer peripheral face of said connector (8) is provided with the many joint bars (82) that are provided with vertically; Each joint bar (82) is along circumferentially-spaced; The front end of connector (8) has annular shoulder block (83); The inwall of containing cavity (62) is provided with many slot (63) that matches with said joint bar (82) is set vertically before said, and said joint bar (82) is plugged in the associated socket (63), and annular shoulder block (83) is shelved on the front end face of handle (6) simultaneously; The outer peripheral face of said knife bar (1) rear end is provided with the many cutting (16) that are provided with vertically; Each transplants a cutting (16) along circumferentially-spaced; The inwall of the perforation of said connector (81) is provided with many stopper slot (84) that matches with said cutting (16) is set vertically; The back-end closure of stopper slot (84), said cutting (16) are plugged in the corresponding stopper slot (84) and with the rear wall of stopper slot (84) and contact.

6. metal tape lamp screwdriver according to claim 5; It is characterized in that: the front end of said handle (6) has protruding forward external thread part (64); The annular shoulder block (83) of said connector is shelved on the front end face of this external thread part (64), and the rear end of said lamp holder (4) is threaded on the said external thread part (64).