CN109262516A - Rapid ratchet spanners with three-in-one function - Google Patents
Rapid ratchet spanners with three-in-one function Download PDFInfo
- Publication number
- CN109262516A CN109262516A CN201811214045.3A CN201811214045A CN109262516A CN 109262516 A CN109262516 A CN 109262516A CN 201811214045 A CN201811214045 A CN 201811214045A CN 109262516 A CN109262516 A CN 109262516A
- Authority
- CN
- China
- Prior art keywords
- driving end
- handle
- function
- spanner
- slot
- 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.)
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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
- B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
-
- 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
- B25B13/48—Spanners; Wrenches for special purposes
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/0007—Connections or joints between tool parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses the rapid ratchet spanners with three-in-one function, including pulling body head, pull mouth, spanner handle, it further include return mechanism, the driving end lower part opens up crack slot up and down, mouthful bottom of pulling opens up teeth, and the bottom teeth of plate mouth are placed in the guide groove for the left and right perforation that driving end opens up, the guide groove of crack slot upper end and left and right perforation up and down is connected state, the body handle upper end of pulling is protruded into the slot of crack, body handle upper head teeth are pulled mutually to be engaged with ability to speak tooth is pulled, the driving end, it pulls body handle while opening up corresponding mounting hole, mounting hole pin shaft is by driving end and pulls body handle and connects together, described return mechanism one end acts on plate mouth lateral surface, the other end acts on driving end.The present invention has rational design, structure is simple, easily manufactures, is easy to use, has adjustable wrench, fork spanner, the three-in-one function of double offset ring spanner.
Description
Technical field
The present invention relates to manual hardware tool technical fields, specifically with the quick ratchet wrench of three-in-one function
Hand.
Background technique
Currently, the tool used on railway, a kit has 50 multiple types of tools, to being all two people when field maintenance
Shoulder lift, weight is big, and volume is big, especially laborious and use also very inconvenient.In order to mitigate worker's physical demands, work is reduced
Have type, realizes the purpose travelled with light luggage and few attendants, we have studied a iron that adjustable wrench, fork spanner, double offset ring spanner are integrated
The dedicated rapid ratchet spanners in road.
Application number: 201610822065.3, publication date 2018-03-20 discloses a kind of electric construction tool, belongs to electric power
Field.The electric construction tool includes: ratchet spanner (1)；The ratchet spanner front end (101) is connected with differential screw arbor
(2)；The differential screw arbor upper end (201) and the differential screw arbor lower end (202) have been movably connected with multiple force transferring levers
(3)；The force transferring lever front end outer side (3011) is connected with pedestal (4), and the force transferring lever leading inside (3012) connects
There are knife rest (5)；The knife rest front end (501) is connected with brokenly cutting tool (6)；The pan frontward end (401) is connected with fixture nut
Device (7).Electric construction tool provided by the invention, by the connection, nut fixing device and the pedestal that break cutter and knife rest
Connection, in the third groove that the fixed device of the nut placing nut cut will be broken, then by pushing ratchet spanner, make brokenly cutting
Nut cut by tool, and it is more time saving, laborsaving thus to make brokenly to cut nut, does not also easily cause staff's injury.
Application number: 201520366731.8, publication date 2015-10-07 provide a kind of fine stern double offset ring spanner with ratchet, belong to
Machine tool technical field.It solves the technical problems such as existing functions of wrench is single.This fine stern double offset ring spanner with ratchet includes hand
Handle, the inner end of handle are installed with sleeve, and the outer surface of sleeve is equipped with ratchet, and pawl is hinged on handle, and pawl and ratchet match
It closes, the outer end of handle has a poined afterbody, and outwardly, the radial dimension of poined afterbody is from handle outer end to poined afterbody at the tip of poined afterbody
Tip uniformly becomes smaller.The sleeve part of this fine stern double offset ring spanner with ratchet is used for the rotation of bolt and nut, and poined afterbody, which can be used as, to be dialled
Power driven tools are inserted into narrow space and provoke foreign matter, can also be used as lever use, additionally it is possible to by the way that poined afterbody is injected gap
In, the spacing in gap is judged according to the position of reeve.Convenient for assembly construction, reduce and control error.
Application number: 200720070688.6, publication date 2008-03-19 disclose a kind of adjustable wrench with ratcher function,
Including handle and the fixed caliper and moving caliper that are connected to handle front end, further include special bolt, nut, knob, lever and
Spring.Handle front end is equipped with the long hole of the sliding structure slided for moving caliper and one with the consistent perforation of line of travel.Gu
Fixed clamp is equipped with one for accommodating the long slot hole of lever.Bolt is arranged in the long hole of handle front end.Nut is connected to spiral shell
The back segment of bolt.Knob is arranged in the inside of handle front end and is fixedly linked with the rear end of bolt.Spring pocket is mounted in the leading portion of bolt.
Lever is arranged in the long slot hole of fixed caliper and is connected on fixed caliper and can rotate around the pin shaft by a pin shaft.Adjustable clamp
Body is erected on the sliding structure of handle front end and is fixedly linked with nut.The utility model has the adjustable wrench knot of ratcher function
Structure is simple, and adjustment width of jaw is simple and convenient, has clamping and ratcher function, and once putting on to be not required to take out can complete to nut
The work for being screwed or being unscrewed.
Summary of the invention
The purpose of the present invention is to provide the rapid ratchet spanners with three-in-one function, and design is reasonable, structure is simple, easily
It manufactures, is easy to use, there is adjustable wrench, fork spanner, the three-in-one function of double offset ring spanner.
In order to achieve the above objectives, present invention employs following technical solution, the quick ratchet wrench with three-in-one function
Hand, including pull body head, pull mouth, spanner handle, it further include return mechanism, the driving end lower part opens up crack slot up and down,
Mouthful bottom of pulling opens up teeth, and the bottom teeth of plate mouth are placed in the guide groove for the left and right perforation that driving end opens up, on
The crack slot upper end of lower perforation and the guide groove of left and right perforation are connected state, and the body handle upper end of pulling is protruded into the slot of crack, pulled
Body handle upper head teeth are mutually engaged with ability to speak tooth is pulled, and the driving end pulls body handle while opening up corresponding mounting hole, mounting hole
It by driving end and is pulled body handle with pin shaft and connected together, described return mechanism one end acts on plate mouth lateral surface, and the other end acts on
On driving end.
The return mechanism is return leaf spring, and return leaf spring lower end is fixed on hexagon socket head cap screw pulls body cephalic slit slot inner wall
On, return leaf spring upper end compresses and pulls a mouthful lateral surface.
V-groove is opened up on the plate mouth and the corresponding force surface of plate body head.
Compared with the prior art, the invention has the following beneficial effects:
The configuration of the present invention is simple, design is rationally, easy to manufacture, using, it is easy to operate, it is time saving and energy saving, can not only be used for common
Adjustable wrench uses, and can be used as coach wrench of notch wheel use, and also have locking functions.Operator can be guaranteed in production work
Continuous rapidly spine is carried out to fasteners such as bolt, nuts in work to twist, and is greatly improved work efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is of the invention quickly opens one's mouth and the status diagram of force direction；
Fig. 3 is status diagram when backhaul of the invention is square.
Marked in the figure: 1. pull body head, 2. pull mouth, 3. spanner handles, 4. return leaf springs, 5. hexagon socket head cap screws, 6. pin shafts.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: one kind has adjustable wrench, fork spanner, double offset ring spanner three-in-one
The quick coach wrench of notch wheel of function, including pull body head 1, pull mouth 2, spanner handle 3, return leaf spring 4, hexagon socket head cap screw 5, pin shaft 6.It pulls
1 lower part opens up crack slot up and down at hand, which is used to spanner handle 3 being embedded in driving end, pulls 2 bottom of mouth and open up teeth,
And the bottom teeth of plate mouth 2 are placed in the guide groove for the left and right perforation that driving end 1 opens up, crack slot upper end up and down with
The guide groove of left and right perforation is connected state, pulls body handle 3 and protrudes into the slot of crack, pulls 3 upper head teeth of body handle and pulls 2 teeth of mouth
Mutually be engaged, driving end 1 pulls body handle 3 while opening up corresponding mounting hole, mounting hole with pin shaft 6 by driving end with pull body handle and be connected in
Together, body handle 3 being pulled in this way, lever mechanism being become by pin shaft, 4 lower end hexagon socket head cap screw 5 of return leaf spring, which is fixed on, pulls body head
On 1 crack slot inner wall, 4 upper end of return leaf spring compresses and pulls on 2 side of mouth, in short, the present invention utilizes gear mesh linkage plus lever
Principle makes to pull mouth and spanner handle flexible motion, can allow pull it is outspoken speed folding pull mouth 2 on pulling body head 1 activity folding.The plate mouth
V-groove is opened up on force surface corresponding with plate body head i.e. working face.
It is as shown in Figure 2: under the pressure of return leaf spring 4, mouth 2 to be pulled when not working in impaction state, by side when use
It to 1 with below finger push driving end 1, is quickly opened to realize and pull mouth 2, the ruler of nut A can be accommodated when pulling mouth 2 and being opened to
After very little, the finger for pushing driving end 1 is unclamped, pulls mouth 2 at this time under the pressure of return leaf spring 4, Automatic-clamping nut.Spanner handle 3
It is mutually engaged by teeth with 2 teeth of mouth are pulled, locking state is under the connection of pin shaft 6, at this point, adjustable wrench, fork spanner, plum blossom
The quick coach wrench of notch wheel of the three-in-one function of spanner is in the locked position of ratcher function, can only exert a force along direction 2 as common
Adjustable wrench uses, and can not achieve repeatedly the stubborn function of spine.
As shown in Figure 3: when spanner fastens the fasteners such as bolt, nut, spanner rotation can be reached by reaching spanner
When the extreme position turned, spanner is rewound by direction 3 at this time, wrench opening 2 is in the state that do not stress, spanner handle 3 when due to rewinding
Teeth occlusion is pulled 2 teeth of mouth and is displaced outwardly, and when size reaches B, spanner is in and completely disengages nut, continues to revolve along direction 3 at this time
Turn, when pulling mouth 2 and 1 head V-groove of driving end is consistent with nut angle, by the pressure of return leaf spring 4, wrench 2 is quick again
Be engaged nut, to reach ratcher function, repeatedly along 2,3 rotating spanner of direction, to reach continuous quickly to bolt, spiral shell
Mother's handling.
The configuration of the present invention is simple, design rationally, it is easy to manufacture, using, it is easy to operate, it is time saving and energy saving, both can be used as general
Logical adjustable wrench uses, and can be used as coach wrench of notch wheel use, while can greatly reduce the type of tool, and also has locking
Function.It can guarantee that operator carries out continuous rapidly spine to fasteners such as bolt, nuts in production work and twists, greatly improve
Working efficiency.
In the description of the present invention, it is to be understood that, temporald eixis or positional relationship are orientation based on the figure
Or positional relationship, it is merely for convenience of the description present invention, rather than the device or element of indication or suggestion meaning there must be spy
Fixed orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. the rapid ratchet spanners with three-in-one function, including pull body head, pull mouth, spanner handle, which is characterized in that further include back
Position mechanism, the driving end lower part open up crack slot up and down, and mouthful bottom of pulling opens up teeth, and the bottom tooth of plate mouth
Tooth is placed in the guide groove for the left and right perforation that driving end opens up, the guide groove of crack slot upper end and left and right perforation up and down
For connected state, the body handle upper end of pulling is protruded into the slot of crack, pulls body handle upper head teeth and be mutually engaged with ability to speak tooth is pulled, described
Driving end pulls body handle while opening up corresponding mounting hole, and mounting hole pin shaft is by driving end and pulls body handle and connects together, and described time
Mechanism one end in position acts on plate mouth lateral surface, and the other end acts on driving end.
2. the rapid ratchet spanners according to claim 1 with three-in-one function, which is characterized in that the return mechanism
For return leaf spring, return leaf spring lower end is fixed on hexagon socket head cap screw is pulled on body cephalic slit slot inner wall, and return leaf spring upper end compresses
Pull a mouthful lateral surface.
3. the rapid ratchet spanners according to claim 1 or 2 with three-in-one function, which is characterized in that the plate mouth
V-groove is opened up on force surface corresponding with plate body head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811214045.3A CN109262516A (en) | 2018-10-18 | 2018-10-18 | Rapid ratchet spanners with three-in-one function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811214045.3A CN109262516A (en) | 2018-10-18 | 2018-10-18 | Rapid ratchet spanners with three-in-one function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109262516A true CN109262516A (en) | 2019-01-25 |
Family
ID=65193243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811214045.3A Withdrawn CN109262516A (en) | 2018-10-18 | 2018-10-18 | Rapid ratchet spanners with three-in-one function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109262516A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2133413Y (en) * | 1992-06-20 | 1993-05-19 | 邹致君 | Adjustable spanner |
| US6502485B1 (en) * | 2002-02-25 | 2003-01-07 | Joe Martin Salazar | Impact ratchet wrench |
| CN201208727Y (en) * | 2008-05-08 | 2009-03-18 | 上海昆杰五金工具有限公司 | Coeswrench with ratchet function |
| CN201224072Y (en) * | 2008-06-13 | 2009-04-22 | 上海昆杰五金工具有限公司 | Fast clamp wrench having ratcher function |
-
2018
- 2018-10-18 CN CN201811214045.3A patent/CN109262516A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2133413Y (en) * | 1992-06-20 | 1993-05-19 | 邹致君 | Adjustable spanner |
| US6502485B1 (en) * | 2002-02-25 | 2003-01-07 | Joe Martin Salazar | Impact ratchet wrench |
| CN201208727Y (en) * | 2008-05-08 | 2009-03-18 | 上海昆杰五金工具有限公司 | Coeswrench with ratchet function |
| CN201224072Y (en) * | 2008-06-13 | 2009-04-22 | 上海昆杰五金工具有限公司 | Fast clamp wrench having ratcher function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190125 |