CN203125425U - Angle-adjustable handle and socket wrench with same - Google Patents
Angle-adjustable handle and socket wrench with same Download PDFInfo
- Publication number
- CN203125425U CN203125425U CN 201320110775 CN201320110775U CN203125425U CN 203125425 U CN203125425 U CN 203125425U CN 201320110775 CN201320110775 CN 201320110775 CN 201320110775 U CN201320110775 U CN 201320110775U CN 203125425 U CN203125425 U CN 203125425U
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- Prior art keywords
- handle
- keyed end
- storage tank
- connector
- jaw
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Abstract
The utility model relates to a hand tool used for screwing/unscrewing nuts and other parts, in particular to an angle-adjustable handle and a socket wrench with the same. The angle-adjustable handle comprises a handle body, a connector and a handle rotating button. The connecting end of the connector is arranged in an accommodating cavity of the handle body. The handle rotating button is flexibly arranged on the handle body. The locking end of the handle rotating button is of a polyhedron. A locking end accommodating cavity matching with the polyhedron is arranged at the connecting end of the connector. A locking end limit cavity matching with the polyhedron is arranged on the cavity wall of the accommodating cavity of the handle body. The locking end is flexibly arranged between the locking end accommodating cavity and the locking end limit groove to lock and unlock relative rotations between the handle body and the connector. Compared with the prior art, the handle has adjustable angles; when a tight nut is unscrewed with the wrench, heave force is omitted; and usage is facilitated.
Description
Technical field
The utility model relates to a kind of hand-held tool for parts such as screw/unscrew nuts, particularly a kind of handle of adjustable-angle and comprise the box spanner of this handle.
Background technology
Spanner is to utilize lever principle to twist bolt, screw, nut and other tightly hold the hand tools of bolt or nut opening or trepanning firmware.Spanner is shaped on clamping part in the one or both ends of shank usually, applies external force, just can twist bolt or nut or tightly hold bolt or nut opening or trepanning.During use, apply external force along the screw thread rotation direction at shank, just can twist bolt or nut.Common spanner all is that handle is fixing, can not adjust angle, if run into tighter nut, needs to use very big strength just can turn on.
The utility model content
The utility model purpose is to provide a kind of handle of adjustable-angle, all is that handle is fixing to solve common wrench of the prior art, can not adjust angle, if run into tighter nut, needs the technical matters of using very big strength just can turn on.
Another purpose of the present utility model is to provide a kind of box spanner that comprises above-mentioned handle, all be that handle is fixing to solve common wrench of the prior art, can not adjust angle, if run into tighter nut, need the technical matters of using very big strength just can turn on.
The utility model purpose is achieved through the following technical solutions:
A kind of handle of adjustable-angle, comprise handle body, connector and handle turn knob, the link of described connector is arranged in the containing cavity of described handle body, described handle turn knob is movably arranged on the described handle body, the keyed end of described handle turn knob is polyhedron, described link is provided with the keyed end storage tank that matches with described polyhedron, the containing cavity chamber wall of described handle body is provided with the keyed end stopper slot that matches with described polyhedron, and described keyed end is movably arranged between described keyed end storage tank and the described keyed end stopper slot with relatively rotating between the described handle body of the locking and unlocking and the described connector.
Preferably, the bottom of described keyed end stopper slot is provided with the through hole that matches with the press-side of described handle turn knob, and the press-side of described handle turn knob is movably arranged in the described through hole, and the external diameter of the more described press-side of external diameter of described keyed end is big.
Preferably, described handle turn knob is connected with the link of described connector by spring, and described keyed end can snap in described keyed end storage tank and the described keyed end stopper slot simultaneously or snap in fully in the described keyed end storage tank.
Preferably, be provided with the butt body in the described keyed end storage tank, be provided with the spring storage tank in the described butt body, described handle turn knob is provided with the second spring storage tank, and described spring is arranged between described spring storage tank and the described second spring storage tank.
Preferably, described polyhedron comprises that section is pentagonal hollow cylinder, and described keyed end storage tank and described keyed end stopper slot comprise the pentagon groove.
Preferably, described handle body comprises first body and second body, and described first body is connected to form described containing cavity with described second body by securing member.
A kind of box spanner, the handle that comprises chuck and adjustable-angle, described chuck is connected with described handle, described handle comprises handle body, connector and handle turn knob, the link of described connector is arranged in the containing cavity of described handle body, described handle turn knob is movably arranged on the described handle body, it is characterized in that, the keyed end of described handle turn knob is polyhedron, described link is provided with the keyed end storage tank that matches with described polyhedron, the containing cavity chamber wall of described handle body is provided with the keyed end stopper slot that matches with described polyhedron, and described keyed end is movably arranged between described keyed end storage tank and the described keyed end stopper slot with relatively rotating between the described handle body of the locking and unlocking and the described connector.
Preferably, the bottom of described keyed end stopper slot is provided with the through hole that matches with the press-side of described handle turn knob, and the press-side of described handle turn knob is movably arranged in the described through hole, and the external diameter of the more described press-side of external diameter of described keyed end is big.
Preferably, described handle turn knob is connected with the link of described connector by spring, and described keyed end can snap in described keyed end storage tank and the described keyed end stopper slot simultaneously or snap in fully in the described keyed end storage tank.
Preferably, be provided with the butt body in the described keyed end storage tank, be provided with the spring storage tank in the described butt body, described handle turn knob is provided with the second spring storage tank, and described spring is arranged between described spring storage tank and the described second spring storage tank.
Preferably, described polyhedron comprises that section is pentagonal hollow cylinder, and described keyed end storage tank and described keyed end stopper slot comprise the pentagon groove.
Preferably, described handle body comprises first body and second body, and described first body is connected to form described containing cavity with described second body by securing member.
Preferably, described connector is provided with the toggle assembly, and described toggle assembly comprises toggle and catch bar, and described catch bar is arranged in the gathering sill of described connector, described toggle is connected on the described connector, and described catch bar is connected with described chuck with described toggle respectively.
Preferably, described chuck comprises jaw assembly, sleeve body and connector, described jaw assembly and connector all are nested in the sleeve body, described catch bar is connected with described sleeve body, described jaw assembly and connector flexibly connect, and described jaw assembly and connector can slide in sleeve body to axial, and described jaw assembly comprises the jaw of at least one clamping work pieces, when jaw opened, the medial surface of described jaw sloped inwardly from front to back.
Preferably, described jaw assembly comprises upper jaw and lower jaw, described upper jaw and lower jaw are rotationally connected with described connector respectively, described upper jaw is connected by an elastomeric resilient with lower jaw, form the jaw of at least one clamping work pieces between described upper jaw and the lower jaw, when jaw opened, the medial surface of described upper jaw and lower jaw sloped inwardly from front to back.
Preferably, form some jaws between described upper jaw and the lower jaw, the coaxial connection of some jaws, it is stepped that the past is arranged in order formation backward, and the bore of jaw diminishes in the past backward successively.
Compared with prior art, the utility model has following beneficial effect:
1, pinch bar adjustable angle of the present utility model when unscrewing tighter nut, does not need to use very big strength just can turn on, and is easy to use;
2, box spanner of the present utility model is when jaw opens, and the medial surface of jaw slopes inwardly from front to back, and therefore, jaw is when clamping work pieces, and stress point is positioned at the front end of jaw, makes that the clamping dynamics of jaw is bigger, easily workpiece is clamped.
Description of drawings
Structural representation when Fig. 1 is the curved handle of box spanner of the present utility model;
Structural representation when Fig. 2 stretches for the handle of box spanner of the present utility model;
Fig. 3 is the exploded view of box spanner of the present utility model;
Fig. 4 is the part exploded view of the handle of adjustable-angle of the present utility model;
Fig. 5 is the structural representation of connector of the present utility model;
Fig. 6 is the cutaway view of chuck of the present utility model;
Fig. 7 for the jaw of box spanner of the present utility model from being closed to the process schematic diagram of opening.
The specific embodiment
Below in conjunction with accompanying drawing, describe the utility model in detail.
See also Fig. 3,4, the handle of adjustable-angle of the present utility model, comprise handle body 1, connector 2 and handle turn knob 3, the link 20 of connector 2 is arranged in the containing cavity 15 of handle body, handle turn knob activity 3 is arranged on the handle body 1, the keyed end 31 of handle turn knob is polyhedron, link 20 is provided with the keyed end storage tank 21 that matches with polyhedron, the containing cavity chamber wall of handle body is provided with the keyed end stopper slot 12 that matches with polyhedron, and keyed end 31 is movably arranged between keyed end storage tank 21 and the keyed end stopper slot 12 with relatively rotating between the locking and unlocking handle body 1 and the connector 2.
Handle turn knob 3 is connected with the link 20 of connector by spring 301, be provided with butt body 22 in the keyed end storage tank, be provided with spring storage tank 23 in the butt body 22, handle turn knob 3 is provided with the second spring storage tank 33, and spring 301 is arranged between spring storage tank 23 and the second spring storage tank 33.During nature, keyed end 31 is stuck in keyed end storage tank 21 and the keyed end stopper slot 12 simultaneously, and at this moment, handle body 1 can not relatively rotate with connector 2.Press handle turn knob 3, keyed end is snapped in the keyed end storage tank 21 fully, at this moment, turning handle body 1, can make handle body 1 and connector 2 relatively rotate to bend handle to suitable angle, release handle turn knob 3 can make keyed end 31 be stuck in simultaneously in keyed end storage tank 21 and the keyed end stopper slot 12, can not relatively rotate between handle body 1 and the connector 2.Pinch bar adjustable angle of the present utility model when unscrewing tighter nut, does not need to use very big strength just can turn on, and is easy to use.
In this example, polyhedron is that section is pentagonal hollow cylinder, and keyed end storage tank and keyed end stopper slot are the pentagon groove.It is other polygonal hollow cylinders that polyhedron also can be section, and keyed end storage tank and keyed end stopper slot are the polygon groove that matches.
In this example, the bottom of keyed end stopper slot 12 is provided with the through hole 14 that matches with the press-side of handle turn knob, the press-side 32 of handle turn knob is movably arranged in the through hole 14, the external diameter of keyed end 31 is big than the external diameter of press-side, can make the handle turn knob can be limited in the keyed end stopper slot 12, and can not drop out from through hole 14.
In this example, handle body 1 comprises first body 11 and second body, and first body 11 is connected to form containing cavity 15 with second body by securing member.Handle body 1 also can comprise handle cover 13, and handle cover 13 is connected an end of first body 11 and second body.
See also Fig. 1-4, the utility model also discloses a kind of box spanner, the handle that comprises chuck and above-mentioned adjustable-angle, chuck is connected with handle, handle comprises handle body 1, connector 2 and handle turn knob 3, the link 20 of connector 2 is arranged in the containing cavity 15 of handle body, handle turn knob activity 3 is arranged on the handle body 1, the keyed end 31 of handle turn knob is polyhedron, link 20 is provided with the keyed end storage tank 21 that matches with polyhedron, the containing cavity chamber wall of handle body is provided with the keyed end stopper slot 12 that matches with polyhedron, and keyed end 31 is movably arranged between keyed end storage tank 21 and the keyed end stopper slot 12 with relatively rotating between the locking and unlocking handle body 1 and the connector 2.
Handle turn knob 3 is connected with the link 20 of connector by spring 301, be provided with butt body 22 in the keyed end storage tank, be provided with spring storage tank 23 in the butt body 22, handle turn knob 3 is provided with the second spring storage tank 33, and spring 301 is arranged between spring storage tank 23 and the second spring storage tank 33.During nature, keyed end 31 is stuck in keyed end storage tank 21 and the keyed end stopper slot 12 simultaneously, and at this moment, handle body 1 can not relatively rotate with connector 2.Press handle turn knob 3, keyed end is snapped in the keyed end storage tank 21 fully, at this moment, turning handle body 1, can make handle body 1 and connector 2 relatively rotate to bend handle to suitable angle, release handle turn knob 3 can make keyed end 31 be stuck in simultaneously in keyed end storage tank 21 and the keyed end stopper slot 12, can not relatively rotate between handle body 1 and the connector 2.
In this example, polyhedron is that section is pentagonal hollow cylinder, and keyed end storage tank and keyed end stopper slot are the pentagon groove.It is other polygonal hollow cylinders that polyhedron also can be section, and keyed end storage tank and keyed end stopper slot are the polygon groove that matches.
In this example, the bottom of keyed end stopper slot 12 is provided with the through hole 14 that matches with the press-side of handle turn knob, the press-side 32 of handle turn knob is movably arranged in the through hole 14, the external diameter of keyed end 31 is big than the external diameter of press-side, can make the handle turn knob can be limited in the keyed end stopper slot 12, and can not drop out from through hole 14.
In this example, handle body 1 comprises first body 11 and second body, and first body 11 is connected to form containing cavity 15 with second body by securing member.Handle body 1 also can comprise handle cover 13, and handle cover 13 is connected an end of first body 11 and second body.
See also Fig. 2,3,5, connector 2 is provided with the toggle assembly, and the toggle assembly comprises toggle 41 and catch bar 42, and catch bar 42 is movably arranged in the gathering sill of connector 2, toggle 41 is connected on the connector 2 by bearing pin, and catch bar 42 is connected with chuck 5 with toggle 41 respectively.The toggle assembly also can comprise toggle lid 201, and toggle lid 201 is connected on the connector 2 by bearing pin.
See also Fig. 6, chuck comprises jaw assembly, sleeve body 52 and connector 51, jaw assembly and connector 51 all are nested in the sleeve body 52, catch bar 42 is fixedlyed connected with sleeve body 52, jaw assembly and connector flexibly connect, jaw assembly and connector 51 can slide in sleeve body 52 to axial, sleeve body 52 and connector 51 are connected by back-moving spring, the jaw assembly comprises the jaw of at least one clamping work pieces, when jaw opens, the medial surface of jaw slopes inwardly from front to back, and namely open jaw front end width is greater than the rear end width.
The jaw assembly comprises upper jaw 53 and lower jaw 54, upper jaw 53 and lower jaw 54 are rotationally connected with connector 51 respectively, upper jaw 53 is connected by an elastomer 55 elasticity with lower jaw 54, in this example, elastomer 55 is spring, forms the jaw of at least one clamping work pieces between upper jaw and the lower jaw, when jaw opens, the medial surface 501 of upper jaw and lower jaw slopes inwardly from front to back, and namely open jaw front end width is greater than the rear end width.Therefore, jaw is when clamping work pieces, and stress point is positioned at the front end of jaw, makes that the clamping dynamics of jaw is bigger, easily workpiece is clamped.
Form some jaws between upper jaw and the lower jaw, the coaxial connection of some jaws, it is stepped that the past is arranged in order formation backward, and the bore of jaw diminishes in the past backward successively.Different jaws is used for the workpiece of clamping different size, and range of application is big.
See also Fig. 7, when jaw is opened, toggle 41 is pulled backward, thereby catch bar 42 is travelled forward, travel forward thereby drive sleeve body 52, upper jaw and lower jaw open under the effect of spring 55 gradually, it is big that length between vices becomes gradually, when jaw is flared to suitable size, clamp workpiece 56, can unscrew or tighten workpiece 56.
More than disclosed only be several specific embodiments of the application, but the application is not limited thereto, any those skilled in the art can think variation, all should drop in the application's the protection domain.
Claims (16)
1. the handle of an adjustable-angle, comprise handle body, connector and handle turn knob, the link of described connector is arranged in the containing cavity of described handle body, described handle turn knob is movably arranged on the described handle body, it is characterized in that, the keyed end of described handle turn knob is polyhedron, described link is provided with the keyed end storage tank that matches with described polyhedron, the containing cavity chamber wall of described handle body is provided with the keyed end stopper slot that matches with described polyhedron, and described keyed end is movably arranged between described keyed end storage tank and the described keyed end stopper slot with relatively rotating between the described handle body of the locking and unlocking and the described connector.
2. the handle of adjustable-angle as claimed in claim 1, it is characterized in that, the bottom of described keyed end stopper slot is provided with the through hole that matches with the press-side of described handle turn knob, the press-side of described handle turn knob is movably arranged in the described through hole, and the external diameter of the more described press-side of external diameter of described keyed end is big.
3. the handle of adjustable-angle as claimed in claim 1 or 2, it is characterized in that, described handle turn knob is connected with the link of described connector by spring, and described keyed end can snap in described keyed end storage tank and the described keyed end stopper slot simultaneously or snap in fully in the described keyed end storage tank.
4. the handle of adjustable-angle as claimed in claim 3, it is characterized in that, be provided with the butt body in the described keyed end storage tank, be provided with the spring storage tank in the described butt body, described handle turn knob is provided with the second spring storage tank, and described spring is arranged between described spring storage tank and the described second spring storage tank.
5. the handle of adjustable-angle as claimed in claim 1 is characterized in that, described polyhedron comprises that section is pentagonal hollow cylinder, and described keyed end storage tank and described keyed end stopper slot comprise the pentagon groove.
6. the handle of adjustable-angle as claimed in claim 1 or 2 is characterized in that, described handle body comprises first body and second body, and described first body is connected to form described containing cavity with described second body by securing member.
7. box spanner, the handle that comprises chuck and adjustable-angle, described chuck is connected with described handle, it is characterized in that, described handle comprises handle body, connector and handle turn knob, the link of described connector is arranged in the containing cavity of described handle body, described handle turn knob is movably arranged on the described handle body, it is characterized in that, the keyed end of described handle turn knob is polyhedron, described link is provided with the keyed end storage tank that matches with described polyhedron, the containing cavity chamber wall of described handle body is provided with the keyed end stopper slot that matches with described polyhedron, and described keyed end is movably arranged between described keyed end storage tank and the described keyed end stopper slot with relatively rotating between the described handle body of the locking and unlocking and the described connector.
8. box spanner as claimed in claim 7, it is characterized in that, the bottom of described keyed end stopper slot is provided with the through hole that matches with the press-side of described handle turn knob, the press-side of described handle turn knob is movably arranged in the described through hole, and the external diameter of the more described press-side of external diameter of described keyed end is big.
9. as claim 7 or 8 described box spanners, it is characterized in that, described handle turn knob is connected with the link of described connector by spring, and described keyed end can snap in described keyed end storage tank and the described keyed end stopper slot simultaneously or snap in fully in the described keyed end storage tank.
10. box spanner as claimed in claim 9, it is characterized in that, be provided with the butt body in the described keyed end storage tank, be provided with the spring storage tank in the described butt body, described handle turn knob is provided with the second spring storage tank, and described spring is arranged between described spring storage tank and the described second spring storage tank.
11. box spanner as claimed in claim 7 is characterized in that, described polyhedron comprises that section is pentagonal hollow cylinder, and described keyed end storage tank and described keyed end stopper slot comprise the pentagon groove.
12., it is characterized in that described handle body comprises first body and second body as claim 7 or 8 described box spanners, described first body is connected to form described containing cavity with described second body by securing member.
13. as claim 7 or 8 described box spanners, it is characterized in that, described connector is provided with the toggle assembly, described toggle assembly comprises toggle and catch bar, described catch bar is arranged in the gathering sill of described connector, described toggle is connected on the described connector, and described catch bar is connected with described chuck with described toggle respectively.
14. box spanner as claimed in claim 13, it is characterized in that, described chuck comprises jaw assembly, sleeve body and connector, described jaw assembly and connector all are nested in the sleeve body, described catch bar is connected with described sleeve body, described jaw assembly and connector flexibly connect, described jaw assembly and connector can slide in sleeve body to axial, described jaw assembly comprises the jaw of at least one clamping work pieces, when jaw opened, the medial surface of described jaw sloped inwardly from front to back.
15. box spanner as claimed in claim 14, it is characterized in that, described jaw assembly comprises upper jaw and lower jaw, described upper jaw and lower jaw are rotationally connected with described connector respectively, described upper jaw is connected by an elastomeric resilient with lower jaw, form the jaw of at least one clamping work pieces between described upper jaw and the lower jaw, when jaw opened, the medial surface of described upper jaw and lower jaw sloped inwardly from front to back.
16. box spanner as claimed in claim 15 is characterized in that, forms some jaws between described upper jaw and the lower jaw, the coaxial connection of some jaws, and it is stepped that the past is arranged in order formation backward, and the bore of jaw diminishes in the past backward successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320110775 CN203125425U (en) | 2013-03-11 | 2013-03-11 | Angle-adjustable handle and socket wrench with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320110775 CN203125425U (en) | 2013-03-11 | 2013-03-11 | Angle-adjustable handle and socket wrench with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203125425U true CN203125425U (en) | 2013-08-14 |
Family
ID=48933445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320110775 Expired - Fee Related CN203125425U (en) | 2013-03-11 | 2013-03-11 | Angle-adjustable handle and socket wrench with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203125425U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453377A (en) * | 2013-09-24 | 2015-03-25 | 国家电网公司 | Unlocking device |
| CN105291018A (en) * | 2015-11-18 | 2016-02-03 | 南昌大学 | Integrated hexagonal socket wrench |
| CN108214383A (en) * | 2018-01-22 | 2018-06-29 | 苏州辰晟优机电科技有限公司 | A kind of mechanical clutch full automatic electric screwdriver |
| CN110000411A (en) * | 2019-03-27 | 2019-07-12 | 浙江华格供应链服务有限公司永康分公司 | A kind of rotatable electric drill of handle |
| CN110014388A (en) * | 2018-01-10 | 2019-07-16 | 刘昭志 | Improved tool group piecing devices |
-
2013
- 2013-03-11 CN CN 201320110775 patent/CN203125425U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453377A (en) * | 2013-09-24 | 2015-03-25 | 国家电网公司 | Unlocking device |
| CN105291018A (en) * | 2015-11-18 | 2016-02-03 | 南昌大学 | Integrated hexagonal socket wrench |
| CN105291018B (en) * | 2015-11-18 | 2017-06-30 | 南昌大学 | Integrated hexagonal socket wrench |
| CN110014388A (en) * | 2018-01-10 | 2019-07-16 | 刘昭志 | Improved tool group piecing devices |
| CN108214383A (en) * | 2018-01-22 | 2018-06-29 | 苏州辰晟优机电科技有限公司 | A kind of mechanical clutch full automatic electric screwdriver |
| CN110000411A (en) * | 2019-03-27 | 2019-07-12 | 浙江华格供应链服务有限公司永康分公司 | A kind of rotatable electric drill of handle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |