CN109079692A - Labour-saving spanner component - Google Patents
Labour-saving spanner component Download PDFInfo
- Publication number
- CN109079692A CN109079692A CN201810016236.2A CN201810016236A CN109079692A CN 109079692 A CN109079692 A CN 109079692A CN 201810016236 A CN201810016236 A CN 201810016236A CN 109079692 A CN109079692 A CN 109079692A
- Authority
- CN
- China
- Prior art keywords
- spanner
- locking
- locking sleeve
- labour
- saving
- 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
Links
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
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/488—Spanners; Wrenches for special purposes for connections where two parts must be turned in opposite directions by one tool
-
- 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
- B25B23/0078—Reaction arms
-
- 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
- B25B23/0085—Counterholding devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The present invention proposes that a kind of labour-saving spanner component, the labour-saving spanner component include: the first spanner, and one end of first spanner is adapted to fit on the nut；One end of second spanner, second spanner is adapted to fit on the bolt；First locking member, first locking member are rotatably arranged on one in the other end of first spanner and the other end of second spanner；Second locking member, second locking member are rotatably arranged on another in the other end of first spanner and the other end of second spanner；Wherein first locking member and second locking member are threadedly engaged to drive first spanner or second spanner to rotate when rotating first locking member or second locking member.Labour-saving spanner component according to the present invention has the characteristics that required working space is small and especially laborsaving.
Description
Technical field
The present invention relates to hand tools technical field, in particular to a kind of labour-saving spanner component.
Background technique
In the related technology, need to carry out screw-threaded coupling with biggish torque in certain applications, for example, elevated pressure nitrogen bottle and
Hyperbaric oxygen bottle etc. requires safe locking torque very high, and in insufficient space, it is not available the spanner of longer dimension, and make
The removal force of nut exceeds the strength range of people.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention mentions
A kind of labour-saving spanner component out, the labour-saving spanner component have the characteristics that required working space is small and especially laborsaving.
Labour-saving spanner component according to the present invention, comprising: one end of the first spanner, first spanner is adapted to fit in institute
It states on nut；One end of second spanner, second spanner is adapted to fit on the bolt；First locking member, described first
Locking member is rotatably arranged in one in the other end of first spanner and the other end of second spanner
On a；Second locking member, second locking member are rotatably arranged in the other end and described of first spanner
On another in the other end of two spanners；Wherein first locking member and second locking member be threadedly engaged with
First spanner or second spanner is driven to rotate when rotating first locking member or second locking member.
Labour-saving spanner component according to the present invention, by cooperating locking sleeve and locking screw male screw, so that laborsaving
Wrench assembly can obtain in a smaller space biggish power just, and labour-saving spanner component has occupancy working space small and special
Laborsaving feature.
According to one embodiment of present invention, the locking stud is locking stud, and the locking sleeve is locking sleeve；
The locking stud is rotatably arranged in the institute of the other end and second spanner of first spanner
It states on one in the other end, the threaded hole with the locking stud cooperation, the lock sleeve is provided in the locking sleeve
Cylinder is rotatably arranged in another in the other end of first spanner and the other end of second spanner
On.
According to one embodiment of present invention, further includes: boost bar, the boost bar are arranged in the locking stud
With at least one of the locking sleeve.
According to one embodiment of present invention, the boost bar is two, and two boost bars are arranged at
On the locking sleeve and it is opposite to each other.
According to one embodiment of present invention, it is provided with the first hook on the locking stud, is set on first spanner
It is equipped with the first mounting hole with the first hook cooperation；
It is provided with the second hook on the locking sleeve, is provided on second spanner and the second hook cooperation
Second mounting hole.
According to one embodiment of present invention, second hook is fixed on the locking sleeve by bearing.
According to one embodiment of present invention, the locking sleeve includes: the first locking sleeve and the second locking sleeve, institute
It states the first locking sleeve and second locking sleeve limits the threaded hole.
According to one embodiment of present invention, first locking sleeve is rotatably arranged in second locking sleeve
On.
According to one embodiment of present invention, it is provided between first locking sleeve and second locking sleeve pair
Opening hinge.
According to one embodiment of present invention, first locking sleeve or/and second locking sleeve are additionally provided with
Fixation auricle for locking first locking sleeve and second locking sleeve.
Labour-saving spanner component according to the present invention has the characteristics that use scope is wide, simple and reliable for structure, labor-saving effect is good.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of locking sleeve in labour-saving spanner component according to the present invention；
Fig. 2 is the structural schematic diagram that stud is locked in labour-saving spanner component according to the present invention；
Fig. 3 is schematic diagram when labour-saving spanner component according to the present invention is opened；
Schematic diagram when Fig. 4 is labour-saving spanner component according to the present invention closure.
Appended drawing reference:
Labour-saving spanner component 100,
First spanner 110, the second spanner 120,
Lock stud 130, the first hook 131, locking sleeve 140, the second hook 141, bearing 142, the first locking sleeve
143, the second locking sleeve 144,
Boost bar 150, fixed auricle 160, to opening hinge 170.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected or can communicate each other；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Labour-saving spanner component 100 of the invention is described in detail below according to Fig. 1-Fig. 4.
As depicted in figs. 1 and 2, labour-saving spanner component 100 according to the present invention includes the first spanner 110, the second spanner
120, the first locking member and the second locking member.
Wherein one end of the first spanner 110 is adapted to fit on nut, and one end of the second spanner 120 is adapted to fit in bolt
On, the first locking member is rotatably arranged in one in the other end of the first spanner 110 and the other end of the second spanner 120
On, the second locking member is rotatably arranged in one in the other end of the first spanner 110 and the other end of the second spanner 120
On, the first locking member and the second locking member are threadedly engaged to drive first when rotating first locking member or the second locking member
Spanner 110 or the second spanner 120.
When the one end fits of the first spanner 110 are on nut, the one end fits of the second spanner 120 are when on bolt, and first
There is certain angle between spanner 110 and the second spanner 120, so that the other end of the first spanner 110 and the second spanner 120
There is biggish distance between the other end, the first locking member is fixed on 110 other end of the first spanner, the second locking member is fixed
On the other end of the second spanner 120, the first locking member row is attached with the second locking member, by rotation the first locking member or
Second locking member can shorten 110 other end of the first spanner at a distance from 120 other end of the second spanner, so that the first spanner
Nut on 110 one end relatively rotates with the bolt on one end of the second spanner 120, to tighten or loosen nut.
Labour-saving spanner component 100 according to the present invention is made by being threadedly engaged the second locking member with the first locking member
Biggish power can be obtained in a smaller space just by obtaining labour-saving spanner component 100, and labour-saving spanner component 100, which has, occupies work
The small and especially laborsaving feature in space.
First locking member is locking stud 130, and the second locking member is locking sleeve 140, and locking stud 130 is rotationally set
Set on one in the other end of the first spanner 110 and the other end of the second spanner 120, be provided in locking sleeve 140 with
The threaded hole that stud 130 cooperates is locked, locking sleeve 140 is rotatably arranged in the other end of the first spanner 110 and second and pulls
On one in the other end of hand 120.
Locking sleeve 140, by being threadedly engaged, can be shortened or be increased by rotation locking stud 130 with locking stud 130
The distance between the other end and the other end of the second spanner 120 for adding the first spanner 110, pass through locking sleeve 140
With being threadedly engaged for locking stud 130, the power on rotation locking stud 130, which is changed into, makes the described another of the first spanner 110
End and the other end of the second spanner 120 close to or far from power.
Labour-saving spanner component 100 further includes boost bar 150, and the setting of boost bar 150 is in locking stud 130 and lock sleeve
On one in cylinder 140, boost bar 150 is arranged on locking sleeve 140 according to one embodiment of present invention, wherein helps
Power handle 150 can be two, and two boost bars 150 are arranged on locking sleeve 140 and are opposite to each other, and are helped by rotation
Power handle 150 allows operator according to easily rotation lock sleeve 140, and can be using two hands to boost bar
150 are continuously rotated, and Distance Shortened or the increase of the other end of the first spanner 110 and the other end of the second spanner 120 are made.
It is provided with the first hook 131 on locking stud 130, is provided on the first spanner 110 and 131 cooperation of the first hook
First mounting hole is provided with the second hook 141 on locking sleeve 140, is provided on the second spanner 120 and matches with the second hook 141
The second mounting hole closed, locking stud 130 are hung on the first mounting hole by the first hook 131, the peace on the first spanner 110
Dress hole is arranged on the end of the first spanner 110, is connect the first spanner 110 with locking stud 130 by hook, locking sleeve
140 are hung on the second mounting hole by the second hook 141, and the second spanner 120 is arranged in the mounting hole on the second spanner 120
On end, the second spanner 120 is connect with locking sleeve 140 by linking up with.
Second hook 141 can be fixed on locking stud 130 by bearing 142, can make the by the way that bearing 142 is arranged
Do not rotate when two 141 work of hook, the first hook 131 can by the rotation of bearing 142 easily be fixed on locking
On stud 130, the first hook 131 will not impact the rotation of locking stud 130.Second hook 141 can also pass through axis
It holds 142 rotation easily to cooperate with locking sleeve 140, can make to lock stud by the second hook 141 of rotation during installation
130 cooperate with locking sleeve 140, and then improve the scope of application of labour-saving spanner component 100.
As depicted in figs. 1 and 2, locking sleeve 140 includes the first locking sleeve and the second locking sleeve, the first locking sleeve
143 and second locking sleeve 144 limit threaded hole, the first locking sleeve 143 is rotatably arranged in the second locking sleeve 144
On, respectively have threaded a part on the first locking sleeve 143 and the second locking sleeve 144, by the first locking sleeve 143 with
Second locking sleeve 144, which is combined, can form complete threaded hole, and locking sleeve 140 is divided for the first locking sleeve 143
Very easily locking sleeve 140 and locking stud 130 can be combined together with the second locking sleeve 144, and the first lock
Fixed cylinder 143 is rotatably arranged on the second locking sleeve 144, and the applicability of locking sleeve 140 is increased, and is pacified in cooperation
It only needs the first locking sleeve 143 turning to suitable position when dress.
First locking sleeve 143 and 144 bracket of the second locking sleeve are provided with to opening hinge 170, by being arranged to folding
First locking sleeve 143 170 can be spindle rotationally arranged on the second locking sleeve 144 by page, the first locking sleeve 143 with
During the attaching together of second locking sleeve 144, by the rotation to opening hinge 170 by the first locking sleeve 143 and the second locking
Sleeve 144 snaps together, simple and reliable for structure.
First locking sleeve 143 or/and the second locking sleeve 144 are additionally provided with for by the first locking sleeve 143 and
The fixation auricle 160 of two locking sleeves 144 locking, fixed auricle 160 can be set in the first locking sleeve 143 and the second locking
It is by fixed auricle 160 that first locking sleeve 143 and the second locking sleeve 144 is fixed at least one of sleeve 144,
Locking sleeve 140 after fixation can make locking screw column 130 is stable in locking sleeve 140 be threadedly coupled, and will not produce
Life loosens, and screw thread is made not fail.
The spy that labour-saving spanner component 100 according to the present invention has use scope wide, simple and reliable for structure, labor-saving effect is good
Point.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of labour-saving spanner component characterized by comprising
One end of first spanner, first spanner is adapted to fit on the nut；
One end of second spanner, second spanner is adapted to fit on the bolt；
First locking member, first locking member are rotatably arranged in the other end and described second of first spanner
On one in the other end of spanner；
Second locking member, second locking member are rotatably arranged in the other end and described second of first spanner
On another in the other end of spanner；Wherein
First locking member and second locking member are threadedly engaged to rotate first locking member or second lock
First spanner or second spanner is driven to rotate when tight part.
2. labour-saving spanner component according to claim 1, which is characterized in that first locking member is locking stud, institute
Stating the second locking member is locking sleeve；
The locking stud be rotatably arranged in first spanner the other end and second spanner it is described another
On one in one end, the threaded hole with the locking stud cooperation is provided in the locking sleeve, the locking sleeve can
It is rotatably arranged on another in the other end of first spanner and the other end of second spanner.
3. labour-saving spanner component according to claim 2, which is characterized in that further include: boost bar, the boost bar
It is arranged at least one of the locking stud and the locking sleeve.
4. labour-saving spanner component according to claim 3, which is characterized in that the boost bar is two, and two institutes
Boost bar is stated to be arranged on the locking sleeve and be opposite to each other.
5. labour-saving spanner component according to claim 2, which is characterized in that be provided with the first extension on the locking stud
Hook is provided with the first mounting hole with the first hook cooperation on first spanner；
It is provided with the second hook on the locking sleeve, second with the second hook cooperation is provided on second spanner
Mounting hole.
6. labour-saving spanner component according to claim 5, which is characterized in that second hook is fixed on institute by bearing
It states on locking sleeve.
7. labour-saving spanner component according to claim 2, which is characterized in that the locking sleeve includes: the first lock sleeve
Cylinder and the second locking sleeve, first locking sleeve and second locking sleeve limit the threaded hole.
8. labour-saving spanner component according to claim 7, which is characterized in that first locking sleeve can be rotatably set
On second locking sleeve.
9. labour-saving spanner component according to claim 8, which is characterized in that first locking sleeve and second lock
It is provided between fixed cylinder to opening hinge.
10. labour-saving spanner component according to claim 9, which is characterized in that first locking sleeve or/and described
Two locking sleeves are additionally provided with the fixation auricle for locking first locking sleeve and second locking sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810016236.2A CN109079692B (en) | 2018-01-08 | 2018-01-08 | Labor-saving wrench assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810016236.2A CN109079692B (en) | 2018-01-08 | 2018-01-08 | Labor-saving wrench assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109079692A true CN109079692A (en) | 2018-12-25 |
| CN109079692B CN109079692B (en) | 2021-01-26 |
Family
ID=64839545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810016236.2A Active CN109079692B (en) | 2018-01-08 | 2018-01-08 | Labor-saving wrench assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109079692B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113442086A (en) * | 2021-05-31 | 2021-09-28 | 常州工学院 | Double-layer reverse driving wrench |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US378299A (en) * | 1888-02-21 | Wrench | ||
| US5062326A (en) * | 1990-11-21 | 1991-11-05 | Goldschmidt Steven H | Power-driven or manually-operated wrench puller for tightening or loosening threadedly-engaged work pieces |
| US5347697A (en) * | 1991-09-12 | 1994-09-20 | Stallings Hulon D | Tool for assembling a tire lift mechanism |
| DE102005003762A1 (en) * | 2005-01-27 | 2006-08-10 | Hn-Systemtechnik Gbr | Unscrewing tool for screw connections, has two gripping units with lever sections and gripping devices that are used for gripping screw and counter screw, where lever sections are connected with one another by coupling unit |
| EP2138272A2 (en) * | 2008-06-24 | 2009-12-30 | Liebherr-Hydraulikbagger GmbH | Tool for screwing a piston to the piston rod of a hydraulic cylinder and hydraulic cylinder |
| WO2011092477A1 (en) * | 2010-01-29 | 2011-08-04 | Graham Anthony Downey | Tap tool |
| US9157818B2 (en) * | 2012-06-11 | 2015-10-13 | Thru Tubing Solutions, Inc. | Portable torque measurement and notification system and method of using same |
| CN206228785U (en) * | 2016-11-21 | 2017-06-09 | 柏俊鹤 | A kind of railing expanding rescuing device |
| CN206393536U (en) * | 2016-12-16 | 2017-08-11 | 国家电网公司 | A kind of electric operating double-hook wire grip |
| CN107175595A (en) * | 2017-05-16 | 2017-09-19 | 安徽世绿环保科技有限公司 | A kind of Clean- vibration damping securing supports of pipeline processing |
-
2018
- 2018-01-08 CN CN201810016236.2A patent/CN109079692B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US378299A (en) * | 1888-02-21 | Wrench | ||
| US5062326A (en) * | 1990-11-21 | 1991-11-05 | Goldschmidt Steven H | Power-driven or manually-operated wrench puller for tightening or loosening threadedly-engaged work pieces |
| US5347697A (en) * | 1991-09-12 | 1994-09-20 | Stallings Hulon D | Tool for assembling a tire lift mechanism |
| DE102005003762A1 (en) * | 2005-01-27 | 2006-08-10 | Hn-Systemtechnik Gbr | Unscrewing tool for screw connections, has two gripping units with lever sections and gripping devices that are used for gripping screw and counter screw, where lever sections are connected with one another by coupling unit |
| EP2138272A2 (en) * | 2008-06-24 | 2009-12-30 | Liebherr-Hydraulikbagger GmbH | Tool for screwing a piston to the piston rod of a hydraulic cylinder and hydraulic cylinder |
| WO2011092477A1 (en) * | 2010-01-29 | 2011-08-04 | Graham Anthony Downey | Tap tool |
| US9157818B2 (en) * | 2012-06-11 | 2015-10-13 | Thru Tubing Solutions, Inc. | Portable torque measurement and notification system and method of using same |
| CN206228785U (en) * | 2016-11-21 | 2017-06-09 | 柏俊鹤 | A kind of railing expanding rescuing device |
| CN206393536U (en) * | 2016-12-16 | 2017-08-11 | 国家电网公司 | A kind of electric operating double-hook wire grip |
| CN107175595A (en) * | 2017-05-16 | 2017-09-19 | 安徽世绿环保科技有限公司 | A kind of Clean- vibration damping securing supports of pipeline processing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113442086A (en) * | 2021-05-31 | 2021-09-28 | 常州工学院 | Double-layer reverse driving wrench |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109079692B (en) | 2021-01-26 |
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