CN1962205A

CN1962205A - Tool handle pivoting and positioning structure

Info

Publication number: CN1962205A
Application number: CN 200510015989
Authority: CN
Inventors: 谢智庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-11-09
Filing date: 2005-11-09
Publication date: 2007-05-16

Abstract

The invention relates to a multi-direction positioning structure which can adjust angle, wherein it comprises a main body, a work part formed by axially connected two chops; each chop has an axial connecting section axially mounted with one handle; each axial connecting section has one positioning element to position the handle. The invention can position two handles at needed angle and clamp the work piece.

Description

Tool handle pivoting and positioning structure

Technical field

The present invention relates to a kind of tool handle pivoting and positioning structure.

Background technology

As shown in Figure 6, the pliers that can turn to for existing a kind of handle, wherein this operate portions 8 is articulated by two

jaws

81,82 and forms, and each

jaw

81,82 has a pivot end 811,821 respectively, each pivot end 811,821 is pivoted with a

handle

91,92 respectively, and the user can drive two

jaws

81,82 of this operate portions 8 with clamping one workpiece 7 by controlling two

handles

91,92.

As shown in Figure 7, use this pliers in the plane during this workpiece 7 of clamping, grip two

handles

91,92 for ease of the user and drive two

jaws

81,82 of this operate portions 8 with this workpiece 7 of clamping, two

handles

91,92 upwards can be switched to suitable position respectively, make two

handles

91,92 and interplanar that bigger operating space be arranged, drive two

jaws

81,82 of this operate portions 8 with this workpiece 7 of clamping in order to user's holding operation two

handles

91,92.

But two handles 91; 92 after turning to; because not with two handles 91; 92 are positioned at two pivot ends 811 of this operate portions 8; on 821; two handles 91 take place in regular meeting; 92 impose bigger strength to this workpiece 7 because of need; and cause two handles 91 in use; 92 are influenced by reaction force; and then impel two handles 91; 92 leave and are positioned at two pivot ends 811 originally; 821 steering angle; this can cause at operation two handles 91; 92 o'clock inconvenience; even might injure user itself; so; the pivotable structure of aforesaid pliers handle has necessity of being improved really.

Summary of the invention

Technical problem underlying to be solved by this invention is, overcomes the defective that prior art exists, and a kind of tool handle pivoting and positioning structure is provided, and when making two handle pivotings, two keepers that screwed in are positioned at an angle.

The technical solution adopted for the present invention to solve the technical problems is:

A kind of tool handle pivoting and positioning structure is characterized in that, comprising: a body, have an operate portions, and this operate portions is articulated mutually by two jaws to be formed, and each jaw has one respectively and articulate section, and each articulates section and is pivoted with a handle respectively; Each articulates section and is respectively equipped with positioning piece, for each handle of location.

Aforesaid tool handle pivoting and positioning structure, wherein each pivot joint section also has pivot end in away from described operate portions direction respectively at inboard adjacent.

Aforesaid tool handle pivoting and positioning structure, wherein each handle corresponding in each pivot end be provided with perforation in, for each keeper perforation in each that stretches through, and on the end face of block pivot end in each.

Aforesaid tool handle pivoting and positioning structure, wherein each pivot joint section has pivot end outside respectively away from described operate portions direction in the outside.

Aforesaid tool handle pivoting and positioning structure, wherein corresponding each the outer pivot end of each handle is provided with an outer perforation, described each keeper of confession each outer perforation that stretches through, and block is in this outside each on the end face of pivot end.

Aforesaid tool handle pivoting and positioning structure, wherein be positioned at each and articulate section and each handle because of articulating a set adjacent, each articulates section also respectively by offering an outside locating hole in the lateral, and for each keeper each outside locating hole that stretches through, and block is in the pivot lateral surface part of each handle.

Aforesaid tool handle pivoting and positioning structure, wherein perforation, each outer perforation and each outside locating hole are all screw in each.

Aforesaid tool handle pivoting and positioning structure, wherein each keeper is a bolt.

Aforesaid tool handle pivoting and positioning structure, wherein the contiguous described operate portions of two pivot joint sections is respectively equipped with a groove at inboard opposite position, and an elastic parts is to be arranged in this two groove.

Aforesaid tool handle pivoting and positioning structure, wherein elastic parts is a spring.

The invention has the beneficial effects as follows that when making two handle pivotings, two keepers that screwed in are positioned at an angle.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is an outward appearance floor map of the present invention

Fig. 2 is a partial sectional view of the present invention

Fig. 3 is a user mode side view of the present invention

Fig. 4 is the partial sectional view of second embodiment of the invention

Fig. 5 is the partial sectional view of third embodiment of the invention

Fig. 6 is the outward appearance floor map of prior art

Fig. 7 is the user mode schematic diagram of prior art

The specific embodiment

See also Fig. 1 to Fig. 2, be the selected example structure of the present invention shown in the figure.

Present embodiment is a kind of tool handle pivoting and positioning structure, comprises a body 1, and this body 1 is a hand-held tool, and this body 1 has an operate portions 11, and this operate portions 11 is articulated mutually by two jaws 111,112 to be formed.This operate portions 11 is into a flat-nose pliers form in the present embodiment, and two jaws 111,112 have one respectively and articulate section 113,114, two and articulate section 113,114 and be pivoted with a handle 117,118 respectively.Two articulate section 113,114 has

pivot end

1131,1141 in away from these operate portions 11 directions respectively at inboard adjacent, and two handles, 117,118 corresponding each

interior pivot end

1131,1141 are respectively equipped with perforation 1171,1181 in, for two keepers 121,122 perforation 1171,1181 in each that stretched through, and on the end face of

block pivot end

1131,1141 in each.Wherein, perforations 1171,1181 are a screw in the present embodiment in two, and two keepers the 121, the 122nd, with this screw corresponding bolt that matches.Therefore, the user can be by controlling two jaws, 111,112 holding workpieces 7 that this two handle 117,118 drives these operate portions 11, and utilize simultaneously and revolve lock two keepers 121,122 two handles 117,118 of a pivot angle are located.In addition, two articulate section 113,114 contiguous these operate portions 11 is respectively equipped with a groove 1133,1143 at inboard opposite position, is arranged in this two groove 1133,1143 for an elastic parts 10.In the present embodiment, this elastic parts 10 is a spring, and this elastic parts 10 is can reply original open configuration for two handles 117,118 again after gripping.

As shown in Figure 3, it is user mode figure of the present invention, when using hand-held tool of the present invention in the plane during holding workpiece 7, for ease of user's holding operation two handles 117,118 drive two jaws 111,112 holding workpieces, can be with two handles 117,118 angles that upwards pivot, and two handles 117 that will stretch through simultaneously, perforation 1171 in 118 2,1181 keeper 121,122 revolve and are locked to pivot end 1131 in each, on 1141 the end face, make each keeper 121,122 energy blocks pivot end 1131 in each, on 1141 the end face, and each keeper 121,122 head props up each handle 117 too, 118, and then by two keepers 121, two handles 117 are lived in 122 block effect location, 118 angles that pivoted.So, when the user rotates at holding operation two handles, 117,118 de-clamping workpiece 7 and to it, can not be subjected to the reaction force influence that this workpiece 7 is transmitted, and change two handles, 117,118 original angles of locating, two handles 117,118 of the angle that pivots are located, help the user can be when holding operation to these workpiece 7 complete application of forces, and because of two handles 117,118 can arbitrarily not pivot, and avoid workpiece 7 or hand-held tool injury user, reach convenience and security in the use.

Certainly, still there are many examples in the present invention, therebetween the only variation on the details.See also Fig. 4, it is the second embodiment of the present invention, wherein two articulate section 113,114 and have

pivot end

1135,1145 outside respectively in the outside away from these operate portions 11 directions, and two handles, 117,118 corresponding each

outer pivot end

1135,1145 are respectively equipped with an

outer perforation

1175,1185, for two keepers 131,132 through revolving the

lock perforation

1175,1185 outside each that stretched through, and on the end face of

block pivot end

1135,1145 outside each.Wherein, two

outer perforations

1175,1185 are a screw in the present embodiment, and two keepers 131,132 also are the bolt with its corresponding cooperation.So, the user is at two handles 117 of this hand-held tool of holding operation, 118 de-clamping workpiece 7 and when it is rotated, when with two handles 117,118 angles that upwards pivot, and simultaneously with two two handles 117 that stretched through, 118 two

outer perforations

1175,1185 keeper 131,132 revolve and are locked to two outer pivot ends 1135, on 1145 the end face, make each keeper 131,132 energy blocks pivot end 1135 outside each, on 1145 the end face, and each keeper 131,132 heads are replaced each handle 117 too, 118, and then by two keepers 131, two handles 117 are promptly located in 132 block effect, 118 angles that pivoted are to reach two handles 117,118 requirements that pivot and locate.

See also Fig. 5, it is the third embodiment of the present invention, wherein be positioned at each pivot joint section 113,114 and each handle 117,118 because of articulating set one 115,116 adjacents, each articulates section 113,114 also respectively by offering an outside locating hole 1138,1148 in the lateral, locating hole 1138,1148 outside stretching through respectively for each keeper 141,142, and block is in the pivot lateral surface part of each handle 117,118.Wherein, two outside locating holes 1138,1148 are a screw in the present embodiment, and two keepers 141,142 also are a bolt of corresponding cooperation.So, when the user rotates at holding operation two handle de-clamping workpiece and to it, an angle can upwards pivot two handles 117,118, and simultaneously two keepers 141,142 are screwed in two outside locating holes 1138,1148, make each keeper 141,142 to live on the pivot lateral surface part of each handle 117,118 by block, can control two handles, 117,118 angles that pivoted by the lock effect of revolving of two keepers 141,142, and reach the requirement that two handles 117,118 are pivoted and locate.

In sum, hand-held tool of the present invention, because the corresponding relation between the locating hole of two keepers and two pivot joint sections, can make two handle pivotings and be positioned an angle, and using on the hand-held tool holding workpiece, two handles can not be subjected to the reaction force influence of workpiece, and change the angle of originally having had good positioning.

Claims

1. a tool handle pivoting and positioning structure is characterized in that, comprising:

One body has an operate portions, and this operate portions is articulated mutually by two jaws to be formed, and each jaw has one respectively and articulate section, and each articulates section and is pivoted with a handle respectively;

Each articulates section and is respectively equipped with positioning piece, for each handle of location.

2. tool handle pivoting and positioning structure according to claim 1 is characterized in that described each pivot joint section also has pivot end in away from described operate portions direction respectively at inboard adjacent.

3. tool handle pivoting and positioning structure according to claim 2, it is characterized in that described each handle corresponding in each pivot end be provided with perforation in, for each keeper perforation in each that stretches through, and on the end face of block pivot end in each.

4. tool handle pivoting and positioning structure according to claim 1 is characterized in that described each pivot joint section has pivot end outside respectively away from described operate portions direction in the outside.

5. tool handle pivoting and positioning structure according to claim 4 is characterized in that corresponding each the outer pivot end of described each handle is provided with an outer perforation, described each keeper of confession each outer perforation that stretches through, and block is in this outside each on the end face of pivot end.

6. tool handle pivoting and positioning structure according to claim 1, it is characterized in that describedly being positioned at each and articulating section and each handle because of articulating a set adjacent, each articulates section also respectively by offering an outside locating hole in the lateral, locating hole outside stretching through respectively for each keeper, and block is in the pivot lateral surface part of each handle.

7. according to claim 3,5 or 6 described tool handle pivoting and positioning structures, it is characterized in that described each interior perforation, each outer perforation and each outside locating hole are all screw.

8. according to claim 3,5 or 6 described tool handle pivoting and positioning structures, it is characterized in that described each keeper is a bolt.

9. tool handle pivoting and positioning structure according to claim 1 it is characterized in that the contiguous described operate portions of described two pivot joint sections is respectively equipped with a groove at inboard opposite position, and an elastic parts is to be arranged in this two groove.

10. tool handle pivoting and positioning structure according to claim 9 is characterized in that described elastic parts is a spring.