CN2461709Y

CN2461709Y - Lighting device of socket spanner

Info

Publication number: CN2461709Y
Application number: CN 00267908
Authority: CN
Inventors: 王来富
Original assignee: Qiansheng Industry Co ltd
Current assignee: Qiansheng Industry Co ltd
Priority date: 2000-12-28
Filing date: 2000-12-28
Publication date: 2001-11-28
Anticipated expiration: 2010-12-28

Abstract

The utility model relates to a lighting device for a socket spanner, which is composed of a spanner, a sleeve barrel and a lighting assembly, wherein an upper clamping and fixing slot, a lower clamping and fixing slot and an elongated hole are arranged in a multiangular hole or a rectangular hole of the sleeve barrel head of the spanner, and the multiangular connecting head of the sleeve barrel is provided with a containing slot, a penetrative through hole and a telescopic clamping and fixing steel ball; the Lighting assembly comprises an LED lamp, a battery, a conducting strip, an insulating seat and an elastic conducting strip and is assembled in the sleeve barrel head of the spanner and the multangular connecting head of the sleeve barrel, and the clamping and fixing steel ball is clamped and fixed in the positions of the upper clamping and fixing slot and the lower clamping and fixing slot of the clamping and fixing sleeve barrel of the spanner by the multiangular connecting head of the sleeve barrel, so the socket spanner has the advantages of lighting function and easy, rapid and convenient operation.

Description

The lighting device of box spanner

The utility model is a kind of lighting device of box spanner, be make box spanner have the light structures of designs simplification, the function that must throw light on, and can operate simple and easy, fast, conveniently be set at illumination or do not throw light on, and splendid practicality with promote effect.

At present, the article of hand-held tool class are such as bottle opener, spanner, when being used in dark part and it is arranged.Now, except screwdriver has the function of illumination, the spanner aspect there is no design of Lighting.And bottle opener has illumination functions, its structure, member purport are extremely complicated, the side must control illumination, illumination purposes not, cause the outward appearance volume of bottle opener to increase, so only being suitable for bottle opener (generally at bottle opener handle place) establishes illumination functions, and be not suitable for spanner, especially the high torsion of using at automobile, L shaped, cross tire sleeve barrel spanner, so far still do not have and have illumination functions, therefore, for example: when tearing group tire (broken tire changes temporarily) open in dark or in night, purport must possess in addition lighting apparatus is arranged, very trouble and inconvenience.

The purpose of this utility model is to avoid above-mentioned the deficiencies in the prior art part and the lighting device that proposes a kind of box spanner, and this box spanner has light structures, and is more convenient in the time of can using box spanner in the dark, does not increase the volume of box spanner simultaneously.

The purpose of this utility model can reach by following measure:

A kind of lighting device of box spanner, be to comprise sleeve, the light fixture that a spanner, with polygonal hole collet head has polygonal hole and polygonal connector to form, the side of the polygonal connector of sleeve also is provided with the cooperation spring and telescopic fastening steel ball, must insert and snap in the polygonal hole of wrench socket head formation socket one;

This wrench socket head, the front end in its polygonal hole are provided with upper and lower fastening groove, rear end, and to be provided with the elongated hole of smaller aperture due ccontaining for the battery of light fixture;

The polygonal connector of this sleeve is provided with storage tank supplying apparatus light fixture and battery, between the polygonal hole of storage tank and sleeve, is provided with the hole that places of smaller aperture due, supplying apparatus light fixture and illuminating ray can be led in polygonal hole throw light on;

Utilize above-mentioned structure, and do not increase the diameter volume of spanner, sleeve fully, get final product the illumination function, and get the degree of depth that the polygonal connector of operating sleeve inserts the wrench socket head, and it is poor due to last fastening groove or following fastening to control its fastening steel ball card, and then must control the effect that outage is not thrown light on or switched on and throws light on.

This light fixture, it is an insulating base, the bottom is established solid elastic conduction spare and can be connected battery one utmost point, the intrinsic conduction sheet is established in the front,, can connect in another utmost point of power supply through sleeve, spanner behind the polygonal connector storage tank of sleeve in urgent plug group, again, conducting strip, elastic conduction spare be respectively in succession in a LED lamp (also can be general bulb), and the LED lamp is to be placed through the placing in the hole of the polygonal connector of sleeve, and the light fixture group in sleeve, battery can change.

This light fixture can be installed on one and have in the belled body of bell and spigot joint, is assembled in one again and has in the auxiliary connecting cylinder of polygonal hole, containing hole and upper and lower fastening groove, and formation can have the sleeve of through hole and cooperate general spanner to connect the effect of using for socket.

The utility model has following advantage compared to existing technology:

One, in the polygonal hole of the collet head of spanner, be provided with upper and lower fastening groove and elongated hole, in the polygonal connector of sleeve, be provided with placing hole, storage tank and having telescopic fastening steel ball of communicating, establish one and have conducting strip and must organize, elastic conduction spare, the light fixture of insulating base, battery, LED lamp, integrated member, structure are simplified, and reach with low cost, make effect simple and easy, that use is easy to operate.

They are two years old, utilize the fastening steel ball of the polygonal connector of operating sleeve, fastening is in a position of the upper and lower fastening groove in the polygonal hole of wrench socket head, get final product the function that is illumination or do not throw light on, needn't can not increase spanner volume, use and extremely make things convenient for simple and easy with the switch of complexity.

Its three, can be easy to according to need tear open, organize to be and have illumination functions or be the general spanner state that does not have illumination.

In order effect more of the present utility model to be understood fully, cooperate diagram and figure number now, with regard to structure of the present utility model, composition, use, efficacy characteristics, be described in more detail in down:

Fig. 1 is the three-dimensional partial sectional view that decomposes of the utility model;

Fig. 2 is the utility model sectional exploded view;

Fig. 3 (A) is the schematic diagram of the utility model user mode energising illumination;

Fig. 3 (B) is the schematic diagram of the utility model user mode outage;

Fig. 4 is another embodiment kenel cutaway view of the utility model.

See also Fig. 1,2,3 (A), 3 (B), be to comprise sleeve 20, the light fixture 300 that a spanner 10, with polygonal hole 12 collet heads 11 has polygonal hole 201 and polygonal connector 21 to form, the side of the polygonal connector 21 of sleeve 20 also is provided with and cooperates spring 25 and telescopic fastening steel ball 24, plug-in card as in spanner 10 collet heads 11 polygonal holes 12, form the socket one; Be primarily characterized in that:

These spanner 10 collet heads 11, (for example: square, hex hole, dodecagon hole) front end is provided with upper and lower fastening groove 14,15 (or claim before, back), rear end to be provided with the elongated hole 13 of smaller aperture due ccontaining for the battery 34 of light fixtures 300 in its polygonal hole 12;

These sleeve 20 polygonal connectors 21, be provided with storage tank 22 supplying apparatus light fixtures 300 and battery 34,201 in storage tank 22 and sleeve 20 polygonal holes, what be provided with smaller aperture due places hole 23, supplying apparatus light fixture 300 and illuminating ray can be led in polygonal hole 201 throw light on;

This light fixture 300, it is an insulating base 30, solid elastic conduction spare 32 is established and pond 34 1 utmost points of can switching in the bottom, intrinsic conduction sheet 31 is established in the front, after urgent plug group schedules polygonal connector 21 storage tanks 22 of sleeve, can be through sleeve, spanner and connect in another utmost point of power supply, again, conducting strip 31, elastic conduction spare 32 is connected respectively in a LED lamp 33 (also can be general bulb), and LED lamp 33 is to be placed through the placing in the hole 23 of sleeve 20

polygonal connectors

21, and 300 groups of light fixtures in sleeve 20, battery 34 can change.

Utilize above-mentioned structure, use of the present utility model, effect, detail is described as follows again now:

One, structure simplification, with low cost:

The utility model is at manufacture view: when the polygonal hole 201 of sleeve 20 (moulding), the storage tank of moulding simultaneously 22, place hole 23, wrench socket head 11 also is in the polygonal hole 12 of moulding, to take processing cost few.Again, light fixture 300 is only by LED lamp 33.Insulating base 30, conducting strip 31, elastic conduction spare 32 constitutes, and it is organized in the sleeve 20 polygonal connectors 21, only need give and compel to fill in and can locate, and is extremely simple and easy, so, there is not complicated member, do not need manually extremely time-consuming installation, and get effect with low cost.

Two, use is extremely convenient, simple and easy, quick, and practicality is good:

Shown in Fig. 3 (A), Fig. 3 (B), during use, only need insert battery 34.Again the polygonal connectors 21 of sleeve 20 are inserted in the polygonal hole 12 of spanners 10 collet heads 11, can connect one, sleeve 20 polygonal holes 201 promptly get for turning of work piece or again socket another meet the sleeve of workpiece size, extremely convenient, simple and easy.And, aspect illumination functions, be: shown in Fig. 3 (A), when sleeve 20 polygonal connectors 21 are pressed against 12 bottom surfaces, wrench socket head 11 polygonal holes, be the following fastening poor 15 of fastening steel ball 24 fastenings in collet head 11, and the elastic conduction spare 32 of light fixture 300, (for example: negative pole) connect in battery 34 1 utmost points, and another utmost point of battery 34 (for example: positive pole) connect in collet head 11, the conducting strip 31 of light fixture 300 is connected in sleeve 20 polygonal connectors 21, and polygonal connector 21 and collet head 11 be connected (both are metal materials), so, battery 34 can constitute a loop switches in LED lamp 33, has the function of illumination and get luminous reaching by sleeve 20 polygonal holes 201.

Otherwise, shown in Fig. 3 (B), when not throwing light on, only need sleeve 20 is spurred a distance forward, make its fastening steel ball 24 be stuck in the last fastening groove 14 of wrench socket head 11, must make the elastic conduction spare 32 of light fixture 300 can not contact at battery 34, promptly get and cut off the power supply, not illumination purposes; By above-mentioned explanation as can be known, the utility model only needs the pull sleeve, sets the position of fastening pearl fastening, promptly get and control illumination, do not throw light on, and must be easy to use, simple and easy, effect fast.

Three, other effect is good:

The utility model also can be the general illumination kenel that do not have, be: (1) can remove battery from

sleeve

20 and 11 on wrench socket head, be non-transformer (battery), and be general nothing illumination spanner, (2) also can use sleeve with light fixture, with wrench socket head 11 direct fit workpiece or meet the general sleeve of dimensions, promptly be general nothing illumination spanner state, and many-sided selection is used.

Light fixture 300 of the present utility model fills part and utilizes the diameter volume of spanner 10, sleeve 20, and needn't establish the member of protrusion fully in spanner, sleeve periphery again, that is, do not increase the volume of spanner, sleeve fully, outward appearance as box spanner, do not have the puzzlement that increases volume.

Illuminating ray of the present utility model, integrated with sleeve 20 and polygonal hole 201 thereof, and get the same moved further of one, rotation, and the accuracy of illumination, effect is good.

In addition, also can implement the kenel that is shown in Figure 4, be to establish one to have polygonal hole 51, containing hole 52 reaches, following

fastening groove

14,15 auxiliary connecting cylinder 50, and each member of light fixture, be to be assembled in one to have in the belled body 53 of bell and spigot joint 54, belled body 53 with light fixture also can be installed in the containing hole 52 of auxiliary connecting cylinder 50, cooperate on it, following

fastening groove

14,15 and must make the LED lamp 33 of light fixture bright or do not work, structure as above, can be for being used in ratchet spanner 40 (or general spanner), have the sleeve 60 of through hole, and be the effect of connection, and, the effect that also can be illumination belongs in the category of equivalent structure enforcement of the present utility model.

In sum, structure of the present utility model in the field of articles of box spanner, is unprecedented creation really, and the effect of being reached also has practicality and promotes effect, really meets the regulation of utility model patent, proposes patent application in accordance with the law.

Claims

1. the lighting device of a box spanner, be to comprise sleeve, the light fixture that a spanner, with polygonal hole collet head has polygonal hole and polygonal connector to form, the side of the polygonal connector of sleeve also is provided with the cooperation spring and flexible fastening steel ball, must insert and snap in the polygonal hole of wrench socket head formation socket one; It is characterized in that:

This wrench socket head, the front end in its polygonal hole are provided with upper and lower fastening groove, the rear end is provided with elongated hole;

The polygonal connector of this sleeve is provided with storage tank supplying apparatus light fixture and battery, between the polygonal hole of storage tank and sleeve, is provided with and places the hole.

2. the lighting device of box spanner as claimed in claim 1, it is characterized in that: wherein, this light fixture is an insulating base, the bottom is established solid elastic conduction spare and is connected battery one utmost point, the intrinsic conduction sheet is established in the front,, connects in another utmost point of power supply through sleeve, spanner due to the polygonal connector storage tank of sleeve in urgent plug group, again, conducting strip, elastic conduction spare be respectively in succession in a LED lamp, and the LED lamp is to be placed through the placing in the hole of the polygonal connector of sleeve, and the light fixture group is in sleeve.

3. the lighting device of box spanner as claimed in claim 1, it is characterized in that: wherein, this light fixture is installed on one and has in the belled body of bell and spigot joint, is assembled in one and has in the auxiliary connecting cylinder of polygonal hole, containing hole and upper and lower fastening groove.