CN2275501Y

CN2275501Y - Combined screwdriver

Info

Publication number: CN2275501Y
Application number: CN 96202328
Authority: CN
Inventors: 王云
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-01-17
Filing date: 1996-01-17
Publication date: 1998-03-04
Anticipated expiration: 2006-01-17

Abstract

The utility model relates to a combined screwdriver, belonging to the class of a hardware tool, and comprising a screwdriver rod 11 and a screwdriver handle 1. The interior of the screwdriver handle 1 is provided with a square or regular pentagonal guide pipe 15 which is threaded through both ends of the screwdriver handle 1; both ends of the screwdriver handle 1 are provided with screwdriver heads 16 having different specifications; the cross section of the centre section of the screwdriver rod 11 forms a square or a regular pentagonal shape matched with the guide pipe 15. When the utility model is used, the screwdriver rod 11 is inserted into the screwdriver handle 1 and the guide pipe 15 and is fastened, and the utility model can be used. The utility model has simple structure, convenient operation, rapid and convenient screwdriver heads replacement, high safety and low cost, and the anti-breaking ability of the screwdriver handle is strong.

Description

A kind of combined type bottle opener

The utility model belongs to the hardware ﹠ tools class, particularly a kind of bottle opener.

Bottle opener has been brought into play the function of its uniqueness as the simplest a kind of equipment tool in all trades and professions of society.Along with fast development of society, the specification of bottle opener is also more and more, and convertible combined type bottle opener of starting arises at the historic moment.At present, the combined type bottle opener of selling on the market, mostly being bar can change as required, and an end that plays handle is provided with a fastener, and an end that plays bar is for starting, and the insertion of the other end plays handle, and is fastening by the fastener that rises on the handle, can use.There is following shortcoming in this combined type bottle opener: 1, playing bar, to have inserted the part of handle very short, and torsion is too concentrated, and when using energetically, that plays handle plays the bar insertion end, bursts easily; 2, because the specification that requires is a lot, the quantity that plays bar is also a lot, gives to use and carry and make troubles 3, the speed of having changed bar is slow, is unfavorable for improving the work effect.

The purpose of this utility model is: provide a kind of safe and reliable, it is few to play bar quantity, has changed bar combined type bottle opener quickly and easily.

For achieving the above object, solution of the present utility model is: it has comprised bar and has played handle, has square or the regular pentagon conduit that has run through the handle two ends in a, the handle, plays the alignment pin that is provided with fastening bar in the handle.B, a bar two ends are starting of different size.The cross section of playing the stage casing of bar is, with supporting square or the positive five limit Pus of conduit.Rise on the face corresponding of bar and have two to six otch with alignment pin.

Because playing the two ends of bar is starting of different size, under equal conditions, the quantity that plays bar has reduced half.When having changed bar, unclamp alignment pin, will play bar and extract out, the newer bar insertion that rises is got final product; Or unclamp alignment pin, and eject and get final product playing the other end of bar from handle, change very convenient rapid; Have a very long part to insert handle owing to play bar, the stress surface that plays handle increases, and the ability that has resisted handle to burst improves.

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail:

Fig. 1 plays the cutaway view of handle for the utility model.

Fig. 2 is the A-A cutaway view of Fig. 1.

Fig. 3 has been the cutaway view of bar.

Fig. 4 is the B-B cutaway view of Fig. 3.

Fig. 5 is the vertical view of alignment pin.

Fig. 6 is the C-C cutaway view of Fig. 5.

Fig. 7 is the front view of guard plate.

Fig. 8 is the left view of guard plate.

As shown in Figure 1, rise and have the square conduit 15 that has run through handle 1 two ends in the handle 1.Play the alignment pin 10 that is provided with fastening bar 11 in the handle 1, as Fig. 5, shown in Figure 6, alignment pin 10 comprises thumb wheel 24 and axle 25, have aperture 26 on the bottom surface of thumb wheel 24, axle 24 inserts in the conduit 15, can block the otch 21 of bar 11, be stamped gland 8 above the thumb wheel 24, gland 8 is fixed with playing handle 1 by nut 7, between gland 8 and the thumb wheel 24, is provided with holddown spring 9.The position of playing the respective apertures 26 on the handle 1 is provided with hemispheric salient point 27.The two ends of playing handle 1 respectively are provided with outer washer 2 and inner washer 4, and there is spring 5 on the top in the inner washer 4, between outer washer 2 and the inner washer 4, accompany guard plate 3, eject from the other end in use to have prevented bar 11, as Fig. 7, shown in Figure 8, guard plate 3 is the spill panel, and guard plate 3 is provided with a driving lever 28.Outer washer 2 is fastening by nut 6.As shown in Figure 2, rising in the handle 1, is handle two of symmetry axis with alignment pin 10, respectively establishes a steel ball 14 and holddown spring 13, and the some of steel ball 14 embeds the inwall of conduit 15, and the other end of spring 13 is compressed by screw 12.

As shown in Figure 3, Figure 4, the stage casing of playing bar 11 is that 16 the bar portion 19 of starting with supporting 18, two different sizes of square sleeve pipe of conduit 15 inserts from the two ends of sleeve pipe 18 respectively.The cross section of two bar portions 19 of 16 of starting for the supporting square of sleeve pipe 18.Starting is provided with T shape pin 17 and holddown spring 20 in 16 the bar portion 19, on the sleeve pipe 18, sells on the 17 corresponding positions with T shape, has four otch 22.Rise on the sleeve pipe 18 of bar 11, have four otch 21 on the face corresponding with alignment pin 10.As shown in Figure 1, rise on the bar 11, with play handle 1 on the corresponding face of steel ball 14, have 23, one apertures of four apertures, 23 corresponding otch 21, aperture 23 equals the axial distance of steel ball 14 to alignment pin 10 to the axial distance of corresponding otch 21.

During use, the thumb wheel 24 that rises on the handle 1 is turned an angle, at this moment, the salient point 27 on the handle 1 is with alignment pin 10 jack-up.Extract a bar 11 that needs replacing out, select required specification start 16 play bar 11, otch 21 corresponding alignment pins 10 with rising on the bar 11 have inserted handle 1, and the steel ball 14 that rises in the handle 1 has been pressed in rolling on the bar 11, when steel ball 14 snaps in aperture 23, trackwheel 24 to salient point 27 snaps in the aperture 26 on the thumb wheel, and alignment pin 10 has promptly snapped in the otch 21 on the bar 11, and it is fastened to play bar 11, stir driving lever 28, the guard plate 3 combined type bottle openers of handle 1 one ends that closed can use.

Playing the length of bar 11 can regulate by T shapes pin 17 in 16 the bar portion 19 of starting and the otch 22 on the sleeve pipe 18.The length of bottle opener can be regulated by the otch 21 that plays the alignment pin 10 in the handle 1 and rise on the bar 11.

Play the conduit 15 of handle 1, play the sleeve pipe 18 of bar 11, the cross section of 16 the bar portion 19 of starting also can be the regular pentagon that complements one another.

Claims

1, a kind of combined type bottle opener, it has comprised bar (11) and has played handle (1), it is characterized in that:

Have square or the regular pentagon conduit (15) that has run through handle (1) two ends in a, the handle (1), play the alignment pin (10) that is provided with fastening bar (11) in the handle (1),

B, bar (a 11) two ends are start (16) of different size, and the cross section of playing the stage casing of bar (11) is with supporting square or the regular pentagon of conduit (15), to have two to six otch (21) on the face corresponding with alignment pin (10) of a bar (11).

2, bottle opener according to claim 1, it is characterized in that: the stage casing of playing bar (11) is a sleeve pipe (18), the bar portion (19) of two start (16) inserts from the two ends of sleeve pipe (18) respectively, the cross section of the bar portion (19) of two start (16) is and supporting square or the regular pentagon of sleeve pipe (18), start and be provided with T shape pin (17) and holddown spring (20) in the bar portion (19) of (16), on the sleeve pipe (18), on the face corresponding, have four to six otch (22) with T shape pin (17).

3, bottle opener according to claim 1, it is characterized in that: playing handle (1) interior is two of playing handle (1) of symmetry axis with alignment pin (10), respectively be provided with a steel ball (14) and holddown spring (13), the some of steel ball (14) embeds the inwall of conduit (15), rise on the bar (11), on the face corresponding with steel ball (14), have two to six apertures (23), the corresponding otch (21) of an aperture (23), aperture (23) equals the axial distance of steel ball (14) to alignment pin (10) to the axial distance of corresponding otch (21).

4, bottle opener according to claim 1, it is characterized in that: alignment pin (10) comprises thumb wheel (24) and axle (25), and axle (25) inserts in the conduit (15), is stamped gland (8) above the thumb wheel (24), between thumb wheel (24) and the gland (8), be provided with holddown spring (9).

5, bottle opener according to claim 4 is characterized in that: have aperture (26) on the bottom surface of thumb wheel (24), the position of playing the respective apertures (26) on the handle (1) is provided with hemispherical salient point (27).

6, bottle opener according to claim 1, it is characterized in that: the two ends of playing handle (1) respectively are provided with outer washer (2), inner washer (4), there is spring (5) on the top in the inner washer (4), between outer washer (2) and the inner washer (4), accompany guard plate (3), guard plate (3) is the spill panel, and outer washer (2) is fastening by nut (6).