CN109093548A - A kind of monkey wrench - Google Patents
A kind of monkey wrench Download PDFInfo
- Publication number
- CN109093548A CN109093548A CN201811257550.6A CN201811257550A CN109093548A CN 109093548 A CN109093548 A CN 109093548A CN 201811257550 A CN201811257550 A CN 201811257550A CN 109093548 A CN109093548 A CN 109093548A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- hole
- screw rod
- driving wheel
- moving mass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/44—Spanners; Wrenches of the chuck type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The present invention discloses a kind of monkey wrench, the through-hole of six centers of circle direction is laid in the side wall of pedestal (7), screw rod (3) is separately installed in the outside of through-hole and inside and pushes against the moving mass (5) of bolt head, the internal screw thread cooperated with screw rod (3) is equipped in moving mass (5), angular wheel I (10) is equipped on screw rod (3), circular groove (11) are equipped in the upper surface of pedestal (7), driving wheel (8) are installed on pedestal (7), the flange collar matched with circular groove (11) is equipped in the lower end surface of driving wheel (8), it is equipped in the outside of flange collar and matches angular wheel II with angular wheel I (10), rotation, which is equipped with, in the upper surface of driving wheel (8) drives raised (12), the present invention can reach the screw-down torque of fixed mouth spanner, one shfting wrench can replace The fixation mouth spanner of plurality of specifications to reduce the weight and complexity of driver's tool, while also reducing purchase cost for enterprise.
Description
Technical field
The present invention relates to a kind of monkey wrenches, belong to maintenance tool field.
Background technique
With the increase of China's car ownership, the maintenance load of automobile is also constantly increasing.It is well known that each
Automobile can all be equipped with driver's tool when dispatching from the factory, and wherein spanner is exactly one of most important driver's tool, due to the part rule on vehicle
Lattice are more, and common shfting wrench is unable to satisfy the requirement of screw-down torque, generally require the fixing port for being equipped with various different models
Spanner or sleeve, which results in the weight of driver's tool and complexity.
That is: a kind of shfting wrench is needed now, can reach the screw-down torque of fixed mouth spanner, a shfting wrench
Instead of the fixation mouth spanner of plurality of specifications, to reduce the weight and complexity of driver's tool, while also being reduced for enterprise
Purchase cost.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of monkey wrenches, can reach the screw-down torque of fixed mouth spanner,
One shfting wrench can replace the fixation mouth spanner of plurality of specifications, so that the weight and complexity of driver's tool are reduced,
Purchase cost also is reduced for enterprise simultaneously, it can be with overcome the deficiencies in the prior art.
The technical scheme is that a kind of monkey wrench, it includes handle, is equipped with hex nut in the end of handle
The pedestal of shape is laid with the through-hole of six centers of circle direction in the side wall of pedestal, is separately installed in the outside of through-hole and inside
Screw rod and the moving mass for pushing against bolt head, moving mass is interior to be equipped with the internal screw thread cooperated with screw rod, and conical tooth is equipped on screw rod
Wheel I is equipped with circular groove in the upper surface of pedestal, is equipped with driving wheel on the base, is equipped with and circle in the lower end surface of driving wheel
The flange collar that connected in star matches is equipped in the outside of flange collar and matches angular wheel II with angular wheel I, in the upper end of driving wheel
Face is equipped with rotation driving protrusion.
Above-mentioned handle is made of round bar and cylindrical body, and the exterior contour for resisting pedestal is equipped in the middle part of the lower end surface of cylindrical body
Hexagonal indentations are equipped in the upper surface of cylindrical body and are inserted through aperture for rotation driving protrusion, on the cylinder surface
Edge is equipped with positioning screw hole, and the positioning screw that cylindrical body and pedestal are fixed to each other is equipped on positioning screw hole.
Above-mentioned driving wheel upper surface is equipped with the level-one boss matched with pedestal and the second level being mutually located with handle
Boss, the rotation driving protrusion are installed on second level boss.
Above-mentioned through-hole is made of the square hole of the round hole in outside and inside, and round hole is used for installing screw rod, square hole
In installing rectangular moving mass, blanking cover nut is installed in the outer end of through-hole, is equipped with and blanking cover nut on through-hole outer end inner wall
With the internal screw thread shared.
Above-mentioned blanking cover nut is cylindrical type, and one end offsets with bearing, and the other end has the groove of hexagon, and there is screw thread in outside.
The rear and front end of screw rod above-mentioned is mounted on bearing.
The prior art compares, monkey wrench of the present invention, is laid with the through-hole of six centers of circle direction in the side wall of pedestal,
The outside and inside of through-hole are separately installed with screw rod and push against the moving mass of bolt head, are equipped in moving mass and to cooperate with screw rod
Internal screw thread is equipped with angular wheel I on screw rod, is equipped with circular groove in the upper surface of pedestal, is equipped with driving wheel on the base,
It is equipped with the flange collar matched with circular groove in the lower end surface of driving wheel, is equipped in the outside of flange collar and is matched with angular wheel I
Angular wheel II is equipped with rotation driving protrusion in the upper surface of driving wheel, and such structure can drive conical tooth by driving wheel
I rotation of wheel, the rotation of angular wheel I drive the rotation of screw rod, and moving mass is pushed or shunk forward to realize, until fortune
Motion block 5 resists bolt head completely;One shfting wrench can replace the fixation mouth spanner of plurality of specifications, to reduce with vehicle
The weight and complexity of tool, while purchase cost also is reduced for enterprise, meanwhile, six moving mass can reach fixed mouth spanner
Screw-down torque;Handle is made of round bar and cylindrical body, and the exterior contour for resisting pedestal is equipped in the middle part of the lower end surface of cylindrical body
Hexagonal indentations are equipped in the upper surface of cylindrical body and are inserted through aperture for rotation driving protrusion, on the cylinder surface
Edge is equipped with positioning screw hole, and the positioning screw that cylindrical body and pedestal are fixed to each other is equipped on positioning screw hole, such
Structure can be favorably fixed on handle with by pedestal;Driving wheel upper surface is equipped with the level-one boss and and hand matched with pedestal
The second level boss that handle is mutually located, rotation driving protrusion are installed on second level boss, in this way can effectively by driving wheel with
Pedestal and handle cooperate;Through-hole is made of the square hole of the round hole in outside and inside, and round hole is for installing screw rod, side
Shape hole is equipped with blanking cover nut in the outer end of through-hole, is equipped with and blocks up on through-hole outer end inner wall for installing rectangular moving mass
Box nut matches the internal screw thread shared, such structure, and round hole can be convenient for the rotation of screw rod, and square hole is conducive to stretching for moving mass
Contracting;Blanking cover nut is cylindrical type, and one end offsets with bearing, and the other end has the groove of hexagon, and there are screw thread, such knot in outside
Structure, interior six side's tools convenient to use are tightened, and screw-in pedestal is facilitated.
Detailed description of the invention
Fig. 1 is perspective view of the invention.
Fig. 2 is a kind of explosive view of New type shifting wrench of the invention.
Fig. 3 is that an a kind of moving mass of New type shifting wrench of the invention is inserted in the main view of pedestal.
Fig. 4 is a kind of second bearing of New type shifting wrench of the invention, screw rod, first bearing and each one, blanking cover nut
It is inserted in the main view that pedestal is inserted in pedestal.
Fig. 5 is remaining moving mass of New type shifting wrench of the invention a kind of, second bearing, screw rod, first bearing and stifled
Box nut is inserted in the main view of pedestal.
Fig. 6 is that a kind of driving wheel of New type shifting wrench of the invention is inserted in the perspective view of pedestal.
Fig. 7 is a kind of total perspective view at an angle of New type shifting wrench of the invention.
Wherein, blanking cover nut 1;Screw rod 3;Bearing 4;Moving mass 5;Positioning screw 6;Pedestal 7;Driving wheel 8;Handle 9;Taper
Gear I 10;Circular groove 11;Rotation driving protrusion 12;Hexagonal indentations 13;Second level boss 14;Round hole 15;Square hole 16.
Specific embodiment
Embodiment 1. is as shown in Figure 1, a kind of monkey wrench, it includes handle 9, and the handle 9 is by round bar and cylindrical body structure
At, in the middle part of the lower end surface of cylindrical body be equipped with resist pedestal 7 exterior contour hexagonal indentations 13, in the upper end of cylindrical body
Face, which is equipped with, is inserted through aperture for rotation driving protrusion 12, and the edge on surface is equipped with positioning screw hole on the cylinder, in positioning screw hole
On the positioning screw 6 that cylindrical body and pedestal 7 are fixed to each other is installed;Hex nut shape is installed in the end of handle 9
Pedestal 7 is laid with the through-hole of six centers of circle direction in the side wall of pedestal 7, and the through-hole is by the round hole 15 in outside and inside
Square hole 16 constitute, round hole 15 is for installing screw rod 3, and square hole 16 is for installing rectangular moving mass 5, in the outer of through-hole
End is equipped with blanking cover nut 1, is equipped on through-hole outer end inner wall and matches the internal screw thread shared with blanking cover nut 1;The blanking cover nut 1
For cylindrical type, one end offsets with bearing 4, and the other end has the groove of hexagon, and interior six side's tools convenient to use are tightened, and there is spiral shell in outside
Line facilitates and screws in pedestal 7;Screw rod 3 is separately installed in the outside of through-hole and inside and pushes against the moving mass 5 of bolt head,
The rear and front end of screw rod 3 is mounted on bearing 4;It is equipped with the internal screw thread cooperated with screw rod 3 in moving mass 5, cone is equipped on screw rod 3
Shape gear I 10 is equipped with circular groove 11 in the upper surface of pedestal 7, driving wheel 8 is equipped on pedestal 7, under driving wheel 8
End face is equipped with the flange collar matched with circular groove 11, is equipped in the outside of flange collar and matches angular wheel with angular wheel I 10
II, rotation driving protrusion 12 is equipped in the upper surface of driving wheel 8;8 upper surface of driving wheel is equipped with and matches with pedestal 7
Level-one boss and the second level boss 14 being mutually located with handle 9, the rotation driving protrusion 12 are installed on second level boss 14.
Required component includes: totally ten two, 1 six, blanking cover nut, bearing, screw rod 3 six, moving mass 5 six, positioning spiral shell
6 six, pedestal 7, driving wheel 8 and handle 9 are followed closely, as shown in Figure 2.
Its assembly sequency are as follows: moving mass 5 is inserted on the square hole 16 in pedestal 7, such as by the through hole inside pedestal 7
Shown in Fig. 3;Outside pedestal 7, successively bearing 4, screw rod 3, bearing 4 and blanking cover nut 1 are inserted on the round hole 15 of pedestal 7,
Wherein, screw rod 3 screws in moving mass 5, and until resisting pedestal 7 in moving mass 5, blanking cover nut 1 is screwed in pedestal 7, until nut 1
The bearing 4 in outside is resisted, as shown in Figure 4;It repeats the above steps, by 1 five, remaining blanking cover nut, bearing 4, screw rod 3 five
It is inserted in respectively in pedestal 7 in remaining five through-hole, as shown in Figure 4 with moving mass 5 five;Driving wheel 8 is inserted in pedestal 7, really
The angular wheel I 10 protected on driving wheel 8 and screw rod 3 is meshed, as shown in Figure 5;Handle 9 is inserted in pedestal 7 and resists driving wheel
8, then handle 9 and pedestal 7 are fixed together with six bolts 6, constitute shfting wrench assembly, as shown in Figure 1 and Figure 7.
When needing to tighten or loosen bolt, spanner assembly is inserted in bolt head, one is held handle 9 of stopping, another
Hand rotates clockwise driving protrusion 12, while six screw rods 3 being driven to rotate, and six screw rods 3 drive six moving mass 5 respectively again,
Until six moving mass 5 resist bolt head completely, bolt can be tightened or loosened by handle 9, since moving mass 5 is to use
3 screw drive of screw rod, moving mass 5 can not be driven in the reverse direction screw rod 3, can in six faces of six direction locking bolt head, so
Biggish torque can be transmitted.
Claims (6)
1. a kind of monkey wrench, it includes handle (9), is equipped with the pedestal (7) of hex nut shape in the end of handle (9),
It is characterized in that: being laid with the through-hole of six centers of circle direction in the side wall of pedestal (7), installed respectively in the outside of through-hole and inside
There is screw rod (3) and push against the moving mass (5) of bolt head, the internal screw thread cooperated with screw rod (3) is equipped in moving mass (5), in silk
Bar (3) is equipped with angular wheel I (10), is equipped with circular groove (11) in the upper surface of pedestal (7), is equipped on pedestal (7)
Driving wheel (8) is equipped with the flange collar matched with circular groove (11) in the lower end surface of driving wheel (8), is equipped in the outside of flange collar
Angular wheel II is matched with angular wheel I (10), rotation is equipped in the upper surface of driving wheel (8) and drives raised (12).
2. monkey wrench according to claim 1, it is characterised in that: the handle (9) is made of round bar and cylindrical body,
The hexagonal indentations (13) for resisting the exterior contour of pedestal (7) are equipped in the middle part of the lower end surface of cylindrical body, in the upper end of cylindrical body
Face is equipped with drives raised (12) to be inserted through aperture for rotation, and the edge on surface is equipped with positioning screw hole on the cylinder, in positioning spiral shell
The positioning screw (6) that cylindrical body and pedestal (7) are fixed to each other is installed on hole.
3. monkey wrench according to claim 1, it is characterised in that: described driving wheel (8) upper surface is equipped with and pedestal
(7) the level-one boss matched and the second level boss (14) being mutually located with handle (9), the rotation drive raised (12) peace
Loaded on second level boss (14).
4. monkey wrench according to claim 1, it is characterised in that: the through-hole is by the round hole (15) in outside and inside
Square hole (16) constitute, round hole (15) for installing screw rod (3), square hole (16) for installing rectangular moving mass (5),
Blanking cover nut (1) is installed in the outer end of through-hole, is equipped on through-hole outer end inner wall and matches the interior spiral shell shared with blanking cover nut (1)
Line.
5. monkey wrench according to claim 4, it is characterised in that: the blanking cover nut (1) is cylindrical type, one end and axis
It holds (4) to offset, the other end has the groove of hexagon, and there is screw thread in outside.
6. monkey wrench according to claim 1, it is characterised in that: be mounted on bearing in the rear and front end of screw rod (3)
(4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811257550.6A CN109093548B (en) | 2018-10-26 | 2018-10-26 | Adjustable spanner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811257550.6A CN109093548B (en) | 2018-10-26 | 2018-10-26 | Adjustable spanner |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109093548A true CN109093548A (en) | 2018-12-28 |
CN109093548B CN109093548B (en) | 2020-12-01 |
Family
ID=64869677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811257550.6A Active CN109093548B (en) | 2018-10-26 | 2018-10-26 | Adjustable spanner |
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CN (1) | CN109093548B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113370126A (en) * | 2021-05-29 | 2021-09-10 | 马斯特科技(武汉)有限公司 | Electric automatic nut adjusting device |
CN113400231A (en) * | 2021-02-02 | 2021-09-17 | 张勇 | Multifunctional automatic wrench for petrochemical equipment and use method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150085545A (en) * | 2014-01-15 | 2015-07-24 | 김청준 | Free size wrench |
CN106392961A (en) * | 2016-11-11 | 2017-02-15 | 苏州创必成电子科技有限公司 | Movable wrench allowing caliber to be conveniently adjusted |
CN107838725A (en) * | 2017-12-18 | 2018-03-27 | 吉林大学 | One kind measures adjustable multiple parabolic mirrors clamp for machining simultaneously off axis |
CN207788765U (en) * | 2018-01-23 | 2018-08-31 | 东莞市诺泰五金制品有限公司 | A kind of hardware box spanner tool |
-
2018
- 2018-10-26 CN CN201811257550.6A patent/CN109093548B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150085545A (en) * | 2014-01-15 | 2015-07-24 | 김청준 | Free size wrench |
CN106392961A (en) * | 2016-11-11 | 2017-02-15 | 苏州创必成电子科技有限公司 | Movable wrench allowing caliber to be conveniently adjusted |
CN107838725A (en) * | 2017-12-18 | 2018-03-27 | 吉林大学 | One kind measures adjustable multiple parabolic mirrors clamp for machining simultaneously off axis |
CN207788765U (en) * | 2018-01-23 | 2018-08-31 | 东莞市诺泰五金制品有限公司 | A kind of hardware box spanner tool |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113400231A (en) * | 2021-02-02 | 2021-09-17 | 张勇 | Multifunctional automatic wrench for petrochemical equipment and use method thereof |
CN113370126A (en) * | 2021-05-29 | 2021-09-10 | 马斯特科技(武汉)有限公司 | Electric automatic nut adjusting device |
Also Published As
Publication number | Publication date |
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CN109093548B (en) | 2020-12-01 |
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