CN200960643Y

CN200960643Y - Screwdriver handle with twist mechanism

Info

Publication number: CN200960643Y
Application number: CN 200620137556
Authority: CN
Inventors: 胡厚飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-19
Filing date: 2006-10-19
Publication date: 2007-10-17
Anticipated expiration: 2016-10-19

Abstract

The utility model relates to a screwdriver grip with a torsion structure, which mainly comprises a first handle, a second handle, a positioning piece and a shifting button; one end of the first handle is provided with an end face, and the end face is provided with a shaft part and two positioning grooves; one end of the second handle is provided with a sliding surface provided with a pivoting part, and the pivoting part is pivoted on the shaft part so that the second handle pivots between a first position and a second position relative to the first handle; the positioning piece is arranged between the two handles to provide a twisting positioning relation between the two handles; the toggle button is arranged on the second handle and generates relative axial displacement relation with the second handle so as to toggle the positioning piece in the toggle button.

Description

The screw handle of tool torsion structure

Technical field

The utility model relates to screwdriver structure, is meant the screw handle structure especially.

Background technology

Please refer to Fig. 1～existing tool handle 90 structures shown in Figure 4, it includes a leading portion handle 91 and a back segment handle 92, one end of described leading portion handle 91 can be in order to carry out switching work, and the other end then is provided with a cross section 911 that tilts, and described cross section 911 is rounded shapes.Described cross section 911 is provided with a pivot 912, is equipped with a projection 913 on the described pivot 912.One side of described pivot 912 is provided with a button 914 and a spring 915.One end of described back segment handle 92 is provided with a tangent plane 921 that matches with described leading portion handle 91 cross sections 911, and described tangent plane 921 also is a toroidal.Establish a groove 922 in the described tangent plane 921, be pivoted for described pivot 912.Offer a chute 923 in the described groove 922, penetrate, and be able to leading portion handle 91 is hubbed on the described back segment handle 92 by means of C button 93 for described projection 913.Described again chute 923 is also inserted a blocking 924 and is sealed.Described groove 922 all sides offer three stopper slots 925, and adjacent respectively 45 degree of more described stopper slot 925 can stretch into for described button 914 and form the location.

The leading portion handle 91 of described existing tool handle 90 is designed to rough fluctuating shape, the particularly position that both join mutually at it respectively with the outer surface of back segment handle 92, more is formed with the prominent knurl as the bone joint.So concavo-convex fluctuating of producing of the outer surface of solid tool lever 90 not only makes in the appearance design more not attractive in appearancely, is unfavorable for that more the user grips, and promptly is difficult to the good gripping construction effect for user one.

Presented tool handle 90 again for sheathed C button 93 on projection 913, thus a chute 923 offered, and on chute 923, insert a blocking 924, so complicated design is not inconsistent the industry utilization, cost of idleness and man-hour.And because of user's the application of force or other factors, the problem that causes chute 923 or drop so can cause chute 923 to tire easily the shortcoming of laying dust bits again to described in use blocking 924, influences its pivot effect or locating effect easily.

In addition, described tool handle 90 is when action button 914, the direction that its button 914 is pressed be towards the cross section 911 with the direction of tangent plane 921, after so present segment handle 91 rotates with back segment handle 92, the direction that described button 914 is pressed then is converted into the another location, can't permanent protect an identical direction of pushing, thus comparatively inconvenient in the use, often cause and need change manual shortcoming.

Therefore, the utility model problem of wanting to get rid of or alleviating background technology at least and met with.

Summary of the invention

At the deficiencies in the prior art, the purpose of this utility model is: a kind of screw handle of tool torsion structure is provided, and it is comparatively convenient and smoothly to make in its operation, no matter second handle reverses to arbitrary position, it is all identical that it stirs direction.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of screw handle of tool torsion structure is characterized in that: it includes:

One first handle, the one end is formed with an end face, and described end face is provided with an axial region and two locating slots; One second handle, the one end is formed with a slide surface that is provided with the articulated section, described articulated section is to be hubbed on described axial region, the relative first handle of described second handle pivots between the primary importance and the second place, when described second handle is positioned at primary importance, be to be on the same axis with first handle; When described second handle is positioned at the second place, be to maintain an angle with first handle; Described slide surface wherein offers an axially extended chute in the position of a locating slot with respect to first handle; Positioning piece, described keeper are to be slidingly installed in the described chute, and stretch in the locating slot, and more are provided with an elastomer pushing tow keeper in the described chute; One toggle is to be slidingly installed on the second handle and with described keeper to combine, and it produces relative axial displacement relation with second handle, and its interior keeper of interlock.

The described second handle outside offers a stopper slot that is connected with chute, and described toggle stretches through in described stopper slot and is combined on the keeper.

Described keeper offers a combined hole with respect to the position of stopper slot, and described toggle then is provided with one for the connecting portion that is combined on the described combined hole.

Described end face and described slide surface are made as skewed.

Described end face and described slide surface are to establish oval in shape.

Two locating slots of described end face are to be positioned on the major axis of end face.

Described axial region is to be made as the round bump shape, and the articulated section is to be made as the circular groove shape.

Described axial region is to be made as the circular groove shape, and the articulated section is to be made as the round bump shape.

Described second handle is provided with one for connecing the drive division of establishing screwdriver head in contrast to an end of articulated section.

For achieving the above object, the technical solution adopted in the utility model can also be:

A kind of screw handle of tool torsion structure is characterized in that: it includes: a first handle, and the one end is formed with an end face, and described end face is provided with an axial region and and extends axially chute at first handle; One second handle, the one end is formed with a slide surface that is provided with the articulated section, described articulated section is to be hubbed on the described axial region, the relative first handle of described second handle pivots between the primary importance and the second place, when described second handle is positioned at primary importance, be to be on the same axis with first handle; When described second handle is positioned at the second place, be to maintain an angle with first handle; Described slide surface is provided with two locating slots; Positioning piece, described keeper are to be slidingly installed in the described chute, and stretch in the locating slot, and more are provided with an elastomer pushing tow keeper in the described chute; One toggle, described toggle are to be slidingly installed on the first handle and with described keeper to combine, and it produces relative axial displacement relation with first handle, and its interior keeper of interlock.

The described first handle outside offers a stopper slot that is connected with chute, and described toggle stretches through described stopper slot and is combined on the keeper.

Described end face and described slide surface are made as skewed.

Described end face and described slide surface are to establish oval in shape.

Two locating slots of described slide surface are to be positioned on the major axis of slide surface.

Described second handle then is provided with one for connecing the drive division of establishing screwdriver head in contrast to an end of articulated section.

Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be:

1. the screw handle of the utility model tool torsion structure, the direction of stirring of wherein said keeper is that permanent axis direction towards second handle extends, no matter second handle reverses to arbitrary position, it is all identical that it stirs direction, comparatively convenient and smoothly in the operation, have manual dexterity and advantage of simple structure.

2. the screw handle of the utility model tool torsion structure, one end of wherein said second handle is to be hubbed on second end of first handle, and can between the primary importance and the second place, reverse, it is to reach the effect that prolongs the arm of force with torsional mode, so can effectively reduce the lever volume, also can not crush the shortcoming of user's hand.

3. the screw handle of the utility model tool torsion structure, before wherein reversing and after reversing, the outer circumferential side of lever is to maintain a smooth-going appearance of connecting airtight, not only can not accumulate the dirt bits, have more an appearance comparatively attractive in appearance, user one also can be provided comparatively comfortable gripping impression, and be beneficial to the switching of user's application of force.

Description of drawings

Fig. 1 is the stereo appearance figure of existing structure;

Fig. 2 reverses preceding state diagram for existing structure;

The profile that Fig. 3 is got along the 3-3 hatching for existing structure Fig. 2;

Fig. 4 is the state diagram of existing structure after reversing;

Fig. 5 is the stereo appearance figure of first embodiment of the utility model;

Fig. 6 is the three-dimensional exploded view of first embodiment of the utility model;

Fig. 7 is positioned at the state diagram of primary importance for the second handle of first embodiment of the utility model;

Fig. 8 operates the state diagram of described control piece for first embodiment of the utility model;

Fig. 9 is positioned at the state diagram of the second place for the second handle of first embodiment of the utility model;

Figure 10 is the stereo appearance figure of the utility model Fig. 9;

Figure 11 is the stereo appearance figure of second embodiment of the utility model;

Figure 12 for the second handle of second embodiment of the utility model be positioned at primary importance state diagram;

Figure 13 is the stereo appearance figure of the 3rd embodiment of the utility model;

Figure 14 is the three-dimensional exploded view of the 3rd embodiment of the utility model;

Figure 15 is positioned at the state diagram of primary importance for the second handle of the 3rd embodiment of the utility model;

Figure 16 operates the state diagram of described control piece for the 3rd embodiment of the utility model;

Figure 17 is positioned at the state diagram of the second place for the second handle of the 3rd embodiment of the utility model;

Figure 18 is the stereo appearance figure of the utility model Figure 17;

Figure 19 is the stereo appearance figure of the 4th embodiment of the utility model;

Figure 20 for the second handle of the 4th embodiment of the utility model be positioned at primary importance state diagram.

Description of reference numerals: 90-tool handle; 91-leading portion handle; The 911-cross section; The 912-pivot; The 913-projection; The 914-button; The 915-spring; 92-back segment handle; The 921-tangent plane; The 922-groove; The 923-chute; The 924-blocking; The 925-stopper slot; The 93-C button; The 1-handle; The 2-handle; The 10-first handle; The 11-room; The 12-end face; The 13-axial region; The 14-locating slot; The 15-lid; The 16-screwdriver head; The 17-axial region; The 20-second handle; The 21-slide surface; The 22-articulated section; The 23-chute; The 24-stopper slot; The 25-clasp; The 26-drive division; The 27-articulated section; The 30-keeper; The 301-positioning end; The 302-combined hole; The 31-elastomer; The 40-toggle; The 401-connecting portion; The 50-first handle; The 51-room; The 52-end face; The 53-axial region; The 54-chute; The 541-stopper slot; The 55-lid; The 56-screwdriver head; The 57-axial region; The 60-second handle; The 61-slide surface; The 62-articulated section; The 64-locating slot; The 65-clasp; The 66-drive division; The 67-articulated section.

The specific embodiment

The technology that relevant the utility model adopted, means and effect thereof, lift a preferred embodiment now and cooperate that graphic details are as follows:

With reference to Fig. 5 and Fig. 6, handle 1 of the present utility model comprises a first handle 10, a second handle 20, positioning piece 30 and a toggle 40; One end of described second handle 20 is ends that are hubbed on first handle 10, and can reverse the location between the primary importance and the second place by means of described keeper 30.Wherein:

Please cooperate simultaneously with reference to Fig. 7, described first handle 10 has first end and second end, and its first end is provided with a room 11, for the lid 15 that is spirally connected, is so held several screwdriver heads 16.Second end of described first handle 10 then is formed with a skewed end face 12, and described end face 12 is to be a non-circular shape, is to be embodied as an elliptical shape in the present embodiment.Described end face 12 is offering a locating slot 14 respectively near its major axis two-end-point place.Described end face 12 is provided with an axial region 13, and described axial region 13 is to be a round bump shape in the present embodiment.

One end of described second handle 20 is to be hubbed on second end of first handle 10, and can reverse between the primary importance and the second place.When described second handle 20 is positioned at primary importance, be to be on the same axis, and be available for users to grip with the switching working substance with first handle 10.When described second handle 20 is positioned at the second place, be to maintain an angle, form the extension of the arm of force, for user's labour-saving switching working substance more with first handle 10.

One end of described second handle 20 is formed with a skewed slide surface 21, and described slide surface 21 is the end faces 12 that can be engaged in described first handle 10, and described slide surface 21 is to establish to be the shape of symmetry at described end face 12.Described slide surface 21 wherein offers an axially extended chute 23 in the position of a locating slot 14 with respect to first handle 10.And first handle 10 outsides are provided with a stopper slot 24 that is connected with chute 23.

Described slide surface 21 is provided with an articulated section 22, described in the present embodiment articulated section 22 is to be made as the circular groove shape, described articulated section 22 is for holding the axial region 13 of described first handle 10, for the relative rotation relationship of generation between first handle 10 and the second handle 20.Be to rely on a clasp 25 to give the pivot knot between described articulated section 22 and the described axial region 13.Described second handle 20 is opposite, and an end of 22 is provided with the drive division 26 of a ratchet-driven in the articulated section, and described drive division 26 is to be made as the hexagonal shape, is established screwdriver head 16 and carries out switching work and connect.

Described keeper 30 is provided in a side of between first handle 10 and the second handle 20, so that the positioning relation that reverses between described two

handles

10,20 to be provided.Described keeper 30 is to be slidingly installed in the described chute 23, and described keeper 30 have a skewed positioning end 301 can be for stretching into described locating slot 14, so that form positioning states between first handle 10 and the second handle 20.Described keeper 30 also offers a combined hole 302 with respect to the position of stopper slot 24.Also be provided with an elastomer 31 between described keeper 30 and the described chute 23, described elastomer 31 provides the power that described keeper 30 1 moves outside chute 23.

Described toggle 40 is to be located on the second handle 20, in order to stir the keeper 30 in it.One end of described toggle 40 is provided with a junction 401, and described connecting portion 401 is the stopper slots 24 at second handle 20 of stretching through, and is combined in combined hole 302 places of keeper 30.So, described toggle 40 is that the axial direction along second handle 20 moves for the user stirs.

With reference to Fig. 7, the state diagram when being in the first position for the second handle 20 of the utility model handle 1.Described second handle 20 is to be positioned on the same axis with first handle 10, and the outer circumferential side of described first handle 10 and second handle 20 is to maintain a smooth-going appearance of connecting airtight, not only can not accumulate the dirt bits, have more an appearance comparatively attractive in appearance, user one also can be provided comparatively comfortable gripping impression, and be beneficial to the switching of user's application of force.And be to make positioning end 301 projections in described locating slot 14 by means of the pushing tow of elastomer 31 in the described keeper 30, make between described first handle 10 and the described second handle 20 to have an advantages of good positioning effect.

With reference to Fig. 8, operate the state diagram of described toggle 40 for the utility model.When user's desire is reversed second handle 20 to the second place, can stir described toggle 40, make the described keeper 30 of connecting portion 401 interlocks of described toggle 40.Make the positioning end 301 of keeper 30 contract in the chute 23 of described slide surface 21 in being able to, this moment, described second handle 20 promptly and between the described first handle 10 formed release conditions, carried out twisting action for the user.

With reference to Fig. 9 and Figure 10, the state diagram when being in the second place for the second handle 20 of the utility model handle 1.When described second handle 20 reverse with respect to first handle 10 180 degree after, the axis of described second handle 20 will maintain an angle with the axis of first handle 10, thereby form the extension of the arm of force, for user's labour-saving switching working substance more.And it utilizes torsional mode to reach the effect of extending the arm of force, so the volume of described handle 1 is less, can be convenient to construction in the small space.

And because the end face 12 of described first handle 10 and the slide surface 21 of described second handle 20 all are symmetric non-circular shape, so reverse 180 the degree after, described first handle 10 still maintains a smooth-going appearance of connecting airtight with the outer circumferential side of second handle 20, not having lofty concavo-convex fluctuating occurs, not only can not accumulate the dirt bits, and it still can maintain an appearance comparatively attractive in appearance, the user also can be provided a comfortable docile gripping impression, and more laborsaving when switching, be the design of a fairly good usefulness, practicality.

With reference to Figure 11 and Figure 12, be second embodiment of the utility model, present embodiment is identical with previous embodiment haply, its difference place is that the axial region 17 of described first handle 10 is to be embodied as a circular groove shape, the articulated section 27 of second handle 20 then is embodied as a round bump shape, so make also producing relative pivot relation between first handle 10 and the second handle 20, and between two positions, move.And the effect of the present embodiment previous embodiment that also coexists mutually is a structure that can equivalence replaces.

With reference to Figure 13 and Figure 14, be the 3rd embodiment of the present utility model.Described handle 2 comprises a first handle 50, a second handle 60, positioning piece 30 and a toggle 40; One end of described second handle 60 is ends that are hubbed on first handle 50, and can reverse the location between the primary importance and the second place by means of described keeper 30.Wherein:

Please cooperate simultaneously with reference to Figure 15, described first handle 50 has first end and second end, and its first end is provided with a room 51, for the lid 55 that is spirally connected, is so held several screwdriver heads 56.Second end of described first handle 50 then is formed with a skewed end face 52, and described end face 52 is to be a non-circular shape, is to be embodied as an elliptical shape in the present embodiment.Described end face 52 offers an axially extended chute 54 at the end points place wherein near the major axis two-end-point.And first handle 50 outsides are provided with a stopper slot 541 that is connected with chute 54.Also be provided with an axial region 53 on the described end face 52, described axial region 53 is to be a round bump shape in the present embodiment.

One end of described second handle 60 is to be hubbed on second end of first handle 50, and can reverse between the primary importance and the second place.When described second handle 60 is positioned at primary importance, be to be on the same axis, and be available for users to grip with the switching working substance with first handle 50.When described second handle 60 is positioned at the second place, be to maintain an angle, form the extension of the arm of force, for user's labour-saving switching working substance more with first handle 50.

One end of described second handle 60 is formed with a skewed slide surface 61, and described slide surface 61 is the end faces 52 that can be engaged in described first handle 50, and described slide surface 61 is to establish to be the shape of symmetry at described end face 52.Described slide surface 61 is offering a locating slot 64 respectively near its major axis two-end-point place.

Described slide surface 61 is provided with an articulated section 62, described in the present embodiment articulated section 62 is to be made as the circular groove shape, described articulated section 62 is for holding the axial region 53 of described first handle 50, for the relative rotation relationship of generation between first handle 50 and the second handle 60.Be to rely on a clasp 65 to give the pivot knot between described articulated section 62 and the described axial region 53.Described second handle 60 is opposite, and an end of 62 is provided with the drive division 66 of a ratchet-driven in the articulated section, and described drive division 66 is to be made as the hexagonal shape, is established screwdriver head 56 and carries out switching work and connect.

Described keeper 30 is provided in a side of between first handle 50 and the second handle 60, so that the positioning relation that reverses between described two

handles

50,60 to be provided.Described keeper 30 is to be slidingly installed in the described chute 54, and described keeper 30 have a skewed positioning end 301 can be for stretching into described locating slot 64, so that form positioning states between first handle 50 and the second handle 60.Described keeper 30 offers a combined hole 302 with respect to the position of stopper slot 541.And also being provided with an elastomer 31 between described keeper 30 and the described chute 54, described elastomer 31 provides the power that described keeper 30 1 moves outside chute 54.

Described toggle 40 is to be located on the first handle 50, in order to stir the keeper 30 in it.One end of described toggle 40 is provided with a junction 401, and described connecting portion 401 is the stopper slots 541 at first handle 50 of stretching through, and is combined in combined hole 302 places of keeper 30.So, described toggle 40 is that the axis direction along first handle 50 moves for the user stirs.

With reference to Figure 15, the state diagram when being in the first position for the second handle 60 of the utility model handle 2.Described second handle 60 is to be positioned on the same axis with first handle 50, and the outer circumferential side of described first handle 50 and second handle 60 is to maintain a smooth-going appearance of connecting airtight, not only can not accumulate the dirt bits, have more an appearance comparatively attractive in appearance, user one also can be provided comparatively comfortable gripping impression, and be beneficial to the switching of user's application of force.And be to make positioning end 301 projections in described locating slot 64 by means of the pushing tow of elastomer 31 in the described keeper 30, make between described first handle 50 and the described second handle 60 to have an advantages of good positioning effect.

With reference to Figure 16, operate the state diagram of described toggle 40 for the utility model.When user's desire is reversed second handle 60 to the second place, can stir described toggle 40, make the described keeper 30 of connecting portion 401 interlocks of described toggle 40.Make the positioning end 301 of keeper 30 contract in the chute 54 of described end face 52 in being able to, this moment, described second handle 60 promptly and between the described first handle 50 formed release conditions, carried out twisting action for the user.

With reference to Figure 17 and Figure 18, the state diagram when being in the second place for the second handle 60 of the utility model handle 2.When described second handle 60 reverse with respect to first handle 50 180 degree after, the axis of described second handle 60 will maintain an angle with the axis of first handle 50, thereby form the extension of the arm of force, for user's labour-saving switching working substance more.And it utilizes torsional mode to reach the effect of extending the arm of force, so the volume of described handle 2 is less, can be convenient to construction in the small space.

And because the end face 52 of described first handle 50 and the slide surface 61 of described second handle 60 all are symmetric non-circular shape, so reverse 180 the degree after, described first handle 50 still maintains a smooth-going appearance of connecting airtight with the outer circumferential side of second handle 60, not having lofty concavo-convex fluctuating occurs, not only can not accumulate the dirt bits, and it still can maintain an appearance comparatively attractive in appearance, the user also can be provided a comfortable docile gripping impression, and more laborsaving when switching, be the design of a fairly good usefulness, practicality.

With reference to Figure 19 and Figure 20, be the 4th embodiment of the utility model, present embodiment is identical with aforementioned the 3rd embodiment haply, its difference place is that the axial region 57 of described first handle 50 is to be embodied as a circular groove shape, the articulated section 67 of second handle 60 then is embodied as a round bump shape, so make also producing relative pivot relation between first handle 50 and the second handle 60, and between two positions, move.And the effect of the present embodiment previous embodiment that also coexists mutually is a structure that can equivalence replaces.

More than explanation is just illustrative for the utility model, and it is nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited, can make many modifications, variation or equivalence, but but all will fall within the claim restricted portion of the present utility model.

Claims

1. A screwdriver handle with a twisting structure, characterized in that: it includes:

A first handle, one end of which is formed with an end surface, and the end surface is provided with a shaft portion and two positioning grooves;

A second handle, one end of which is formed with a sliding surface provided with a pivot portion, the pivot portion is pivotally arranged on the shaft portion, and the second handle is at the first position relative to the first handle. Pivoting between the second positions, when the second handle is at the first position, it is on the same axis with the first handle; when the second handle is at the second position, it is held with the first handle included angle; the sliding surface is provided with an axially extending chute relative to the position of one of the positioning grooves of the first handle;

A locating piece, the locating piece is slidably arranged in the chute, and extends into the locating groove, and an elastic body pushing locating piece is further provided in the chute;

A toggle button is slidably arranged on the second handle and combined with the locating piece, and has a relative axial displacement relationship with the second handle, and is connected with the locating piece therein.

2. The screwdriver handle with twisting structure according to claim 1, characterized in that: said second handle is provided with a limiting groove connected with the chute on the outer side, and said toggle button extends through said Combined with the positioning piece in the limit slot.

3. The screwdriver handle with twisting structure according to claim 2, characterized in that: the position of the locating member relative to the limiting groove is provided with a coupling hole, and the toggle button is provided with a coupling hole. The connection part on the above-mentioned combination hole.

4. The twist screwdriver handle according to claim 1, wherein the end surface and the sliding surface are inclined.

5 . The screwdriver handle with twist structure according to claim 4 , wherein the end surface and the sliding surface are elliptical. 6 .

6. The screwdriver handle with twist structure according to claim 1 or 5, characterized in that: the two positioning grooves on the end face are located on the long axis of the end face.

7 . The screwdriver handle with a twisting structure according to claim 1 , wherein the shaft portion is configured as a circular protrusion, and the pivot portion is configured as a circular groove. 8 .

8 . The screwdriver handle with twist structure according to claim 1 , wherein the shaft portion is shaped like a circular groove, and the pivot portion is shaped like a round bump.

9 . The screwdriver handle with a twisting structure according to claim 1 , wherein a driving portion for connecting a screwdriver bit is provided at the end of the second handle opposite to the pivoting portion. 10 .

10. A screwdriver handle with twist structure, characterized in that: it includes:

A first handle, one end of which is formed with an end surface, and the end surface is provided with a shaft portion and a chute extending axially on the first handle;

A second handle, one end of which is formed with a sliding surface provided with a pivot portion, the pivot portion is pivotally arranged on the shaft portion, and the second handle is at the first position relative to the first handle Pivoting between the second position, when the second handle is at the first position, it is on the same axis as the first handle; when the second handle is at the second position, it is kept with the first handle There is an included angle; the sliding surface is provided with two positioning grooves;

A toggle button, the toggle button is slidably arranged on the first handle and combined with the locating element, and has a relative axial displacement relationship with the first handle, and drives the locating element therein.

11. The screwdriver handle with twisting structure according to claim 10, characterized in that: there is a limit groove connected with the chute on the outer side of the first handle, and the toggle button extends through the The limiting groove is combined on the positioning piece.

12. The screwdriver handle with twisting structure according to claim 11, characterized in that: the position of the positioning member relative to the limit groove is provided with a coupling hole, and the toggle button is provided with a coupling hole The connection part on the above-mentioned combination hole.

13 . The screwdriver handle with twist structure according to claim 10 , wherein the end surface and the sliding surface are inclined. 14 .

14. The screwdriver handle with twist structure according to claim 13, wherein the end surface and the sliding surface are elliptical.

15. The screwdriver handle with twist structure according to claim 10 or 14, characterized in that: the two positioning grooves of the sliding surface are located on the long axis of the sliding surface.

16 . The screwdriver handle with a twist structure according to claim 10 , wherein the shaft portion is configured as a circular bump, and the pivot portion is configured as a circular groove. 17 .

17 . The screwdriver handle with a twist structure according to claim 10 , wherein the shaft portion is shaped like a circular groove, and the pivot portion is shaped like a round bump. 18 .

18 . The screwdriver handle with twist structure according to claim 10 , characterized in that: the end of the second handle opposite to the pivot joint is provided with a driving part for connecting the bit of the screwdriver. 19 .