CN208867073U - A kind of convenient extensible commutation spanner - Google Patents
A kind of convenient extensible commutation spanner Download PDFInfo
- Publication number
- CN208867073U CN208867073U CN201821624221.6U CN201821624221U CN208867073U CN 208867073 U CN208867073 U CN 208867073U CN 201821624221 U CN201821624221 U CN 201821624221U CN 208867073 U CN208867073 U CN 208867073U
- Authority
- CN
- China
- Prior art keywords
- spanner
- main frame
- bevel gear
- rotation axis
- turbine
- 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.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000007812 deficiency Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a kind of convenient extensible commutation spanners, including spanner handle, the spanner handle is made of main frame on spanner and spanner lower main frame, rotation axis is clamped between main frame and spanner lower main frame on the spanner, the rotation axis is respectively arranged on the left side and the right side one group of rotation axis sleeve, bevel gear is welded in described rotation axis one end, and the rotation axis other end is fixed with rotating handle, and the spanner lower main frame is equipped with circular through hole close to one end of bevel gear;The intermeshing of turbine is rotated by bevel gear and spanner, rotation using rotary shaft rotation with dynamic bevel gear and spanner rotation turbine, to change the deficiency that the position of twisting point has been effectively shielded from the front space that works in specific working environment, easily implement screw tightening and disassembly in narrow space;The utility model can 90 degree conversion power direction, spanner motion arm is extensible by rotating handle, and convenient for operation, structure is simple, is suitble to popularization.
Description
Technical field
The utility model belongs to machinery tool field, and in particular to a kind of convenient extensible commutation spanner.
Background technique
Manual wrench is called common wrench, is mainly used in common life and work, it using fairly simple, according to quilt
The characteristics of fastener of fastening, selects corresponding spanner, with spanner handle end is held, firmly screws clockwise, counterclockwise
Direction firmly unscrews.
But this manual wrench is disadvantageous in that: in specific working environment, when work front insufficient space,
Screw can not be tightened and removed in narrow space.
Utility model content
The purpose of this utility model is to provide a kind of convenient extensible commutation spanner, rotation turbine and bevel gear are utilized
Intermeshing changes the position of twisting point, enables spanner that screw implementation is tightened and be removed in small space, above-mentioned to solve
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of convenient extensible commutation spanner, including
Spanner handle, the spanner handle are made of main frame on spanner and spanner lower main frame, are led under main frame and spanner on the spanner
Rotation axis is clamped between body frame, the rotation axis is respectively arranged on the left side and the right side one group of rotation axis sleeve, described rotation axis one end
Bevel gear is welded, the rotation axis other end is fixed with rotating handle, and the spanner lower main frame is close to one end of bevel gear
Equipped with circular through hole, spanner rotation turbine is installed in the circular through hole, the spanner rotation turbine engages institute with bevel gear
Main frame on spanner is stated to be clamped close to one end of bevel gear and spanner gear protective cover.
Preferably, it is respectively provided with one group of threaded hole at left and right sides of main frame and spanner lower main frame on the spanner, it is described
Main frame is fixedly connected by two groups of combined screws with threaded hole with spanner lower main frame on spanner.
Preferably, the sawtooth that spanner rotation turbine upper end is equipped with and bevel gear is meshed.
Preferably, ratchet is equipped on the inside of the spanner rotation turbine.
Preferably, the through-hole that the spanner gear protective cover is equipped with and spanner rotation turbine matches.
Compared with prior art, the utility model has the beneficial effects that
1, the intermeshing that turbine is rotated by bevel gear and spanner rotates band dynamic bevel gear using rotary shaft and spanner turns
The rotation of dynamic turbine, so that the position for changing twisting point has been effectively shielded from the front space that works in specific working environment
Deficiency easily implements screw tightening and disassembly in narrow space.
2, the direction of 90 degree of conversion power of the utility model energy, spanner motion arm is extensible by rotating handle, convenient for operating,
Structure is simple, is suitble to promote.
Detailed description of the invention
Fig. 1 is the structural exploded view of the utility model;
Fig. 2 is that the spanner of the utility model rotates turbine structure figure;
Fig. 3 is the top view of the utility model;
Fig. 4 is the front view of the utility model;
Fig. 5 is the axonometric drawing of the utility model.
In figure: 1 spanner handle, 2 spanner gear protectors, main frame, 4 spanner lower main frames, 5 rotation axis, 6 turns on 3 spanners
Moving axis sleeve, 7 spanners rotation turbine, 8 bevel gears, 9 combined screws, 10 rotating handles, 11 circular through holes, 12 threaded holes, 13 saws
Tooth, 14 ratchets, 15 through-holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, the utility model provides a kind of technical solution: due to the limitation of specific environment, spanner works just
Front space deficiency, the utility model are not used to revolution and change spanner handle, the direction of 90 degree of conversion power of energy, and convenient may extend away of one kind is changed
To spanner, including spanner handle 1, the spanner handle 1 is made of main frame 3 on spanner and spanner lower main frame 4, main on the spanner
Rotation axis 5 is clamped between body frame 3 and spanner lower main frame 4, the rotation axis 5 is respectively arranged on the left side and the right side one group of rotary axle box
Cylinder 6, rotation axis sleeve 6 can reduce rotation axis 5 and to main frame 3 on spanner, spanner lower main frame 4 and turn in the course of rotation
It is worn caused by moving axis 5 itself, and reduces pivoting friction, it is laborsaving;Weld bevel gear 8, the rotation axis in described 5 one end of rotation axis
5 other ends are fixedly connected with rotating handle 10, by needing to change the length of rotating handle 10, play and prolong to entire handle motion arm
The effect stretched, convenient for the operation to rotating handle 10;The spanner lower main frame 4 is equipped with round logical close to one end of bevel gear 8
Hole 11 is equipped with spanner rotation turbine 7 in the circular through hole 11, and the spanner rotation turbine 7 is engaged with bevel gear 8, described
Main frame 3 is clamped close to one end of bevel gear 8 and spanner gear protective cover 2 on spanner, and spanner rotation turbine 7 is fixed on circle
Between through-hole 11 and spanner gear protective cover 2, bevel gear 8 and spanner rotate the phase in the same horizontal line of the sawtooth 13 on turbine 7
Mutually engagement.
Specifically, the left and right sides of main frame 3 and spanner lower main frame 4 is respectively provided with one group of threaded hole 12 on the spanner,
Main frame 3 is fixedly connected by two groups of combined screws 9 with threaded hole 12 with spanner lower main frame 4 on the spanner, passes through bolt
Connection, convenient for disassembly and assembly, easy access.
Specifically, the sawtooth 13 that the spanner rotation 7 upper end of turbine is equipped with and bevel gear 8 is meshed, firmly rotation rotation
Handle 10, rotating handle 10 drive rotary shaft 5 and bevel gear 8 to rotate, to rotate with wrench rotation turbine 7, screw is consolidated
It is scheduled in spanner rotation turbine 7, so the position that spanner changes twisting point turns to active force, enables spanner in small space
Screw implementation is tightened and removed.
Specifically, being equipped with ratchet 14 on the inside of the spanner rotation turbine 7, ratchet 14 increases and the friction of workpiece, anti-on-slip
It is dynamic, convenient for tightening or unscrewing.
Specifically, the through-hole 15 that the spanner gear protective cover 2 is equipped with and spanner rotation turbine 7 matches, spanner turn
Dynamic turbine 7 is fixed between circular through hole 11 and the through-hole 15 of spanner gear protective cover 2, passes through through-hole by operation workpiece, Gu
It is scheduled in spanner rotation turbine 7.
Working principle: in use, firstly, fixing the screw work wait tighten or unscrew with the ratchet 14 of spanner rotation turbine 7
Part then rotates rotating handle 10 manually, and rotating handle 10 drives rotary shaft 5 and bevel gear 8 to rotate, to turn with wrench
Dynamic turbine 7 rotates, because screw is fixed in spanner rotation turbine 7, the position that spanner changes twisting point makes active force
It turns to, not rotating spanner repeatedly in small space also to screw tightening or can unscrew dismounting.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of convenient extensible commutation spanner, including spanner handle (1), it is characterised in that: the spanner handle (1) is by main on spanner
Body frame (3) and spanner lower main frame (4) form, and are clamped with and turn between main frame (3) and spanner lower main frame (4) on the spanner
Moving axis (5), the rotation axis (5) are respectively arranged on the left side and the right side one group of rotation axis sleeve (6), rotation axis (5) one end welding
Bevel gear (8), rotation axis (5) other end are fixed with rotating handle (10), the close cone tooth of the spanner lower main frame (4)
The one end for taking turns (8) is equipped with circular through hole (11), and spanner rotation turbine (7), the spanner are equipped in the circular through hole (11)
Rotation turbine (7) is engaged with bevel gear (8), and main frame (3) is protected close to one end of bevel gear (8) and spanner gear on the spanner
Shield (2) clamping.
2. the convenient extensible commutation spanner of one kind according to claim 1, it is characterised in that: main frame on the spanner
(3) and at left and right sides of spanner lower main frame (4) one group of threaded hole (12), main frame (3) and spanner on the spanner are respectively provided with
Lower main frame (4) is fixedly connected by two groups of combined screws (9) with threaded hole (12).
3. the convenient extensible commutation spanner of one kind according to claim 1, it is characterised in that: the spanner rotates turbine
(7) sawtooth (13) that upper end is equipped with and bevel gear (8) are meshed.
4. the convenient extensible commutation spanner of one kind according to claim 1, it is characterised in that: the spanner rotates turbine
(7) inside is equipped with ratchet (14).
5. the convenient extensible commutation spanner of one kind according to claim 1, it is characterised in that: the spanner gear protective cover
(2) it is equipped with and spanner rotates the through-hole (15) that turbine (7) match.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821624221.6U CN208867073U (en) | 2018-10-08 | 2018-10-08 | A kind of convenient extensible commutation spanner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821624221.6U CN208867073U (en) | 2018-10-08 | 2018-10-08 | A kind of convenient extensible commutation spanner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208867073U true CN208867073U (en) | 2019-05-17 |
Family
ID=66469560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821624221.6U Expired - Fee Related CN208867073U (en) | 2018-10-08 | 2018-10-08 | A kind of convenient extensible commutation spanner |
Country Status (1)
Country | Link |
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CN (1) | CN208867073U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113172573A (en) * | 2021-05-05 | 2021-07-27 | 李艳钊 | Steering socket wrench |
CN113561135A (en) * | 2021-09-18 | 2021-10-29 | 江苏林洋光伏科技有限公司 | Assembling device for photovoltaic plate and metal plate for processing solar photovoltaic module |
-
2018
- 2018-10-08 CN CN201821624221.6U patent/CN208867073U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113172573A (en) * | 2021-05-05 | 2021-07-27 | 李艳钊 | Steering socket wrench |
CN113172573B (en) * | 2021-05-05 | 2022-07-12 | 浙江迈特工具制造有限公司 | Steering socket wrench |
CN113561135A (en) * | 2021-09-18 | 2021-10-29 | 江苏林洋光伏科技有限公司 | Assembling device for photovoltaic plate and metal plate for processing solar photovoltaic module |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 |