CN107081704B - A kind of low torsion multiple purpose aeroplane electrification wrench device - Google Patents
A kind of low torsion multiple purpose aeroplane electrification wrench device Download PDFInfo
- Publication number
- CN107081704B CN107081704B CN201710517796.1A CN201710517796A CN107081704B CN 107081704 B CN107081704 B CN 107081704B CN 201710517796 A CN201710517796 A CN 201710517796A CN 107081704 B CN107081704 B CN 107081704B
- Authority
- CN
- China
- Prior art keywords
- shell
- handle
- multiple purpose
- elastomeric bladder
- link
- 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.)
- Active
Links
- 238000004513 sizing Methods 0.000 claims abstract description 15
- 230000008719 thickening Effects 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
-
- 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
- B25B23/0028—Angular adjustment means between tool head and 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/147—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Tyre Moulding (AREA)
Abstract
The invention discloses a kind of low torsion multiple purpose aeroplane electrification wrench devices, are related to spanner technical field.It includes handle, torquer, sizing fixing device；The torquer includes the link, master control gear, motor of " V " font；It is connect in the middle part of link with handle front end；The positioning shell of arc is respectively connected at left and right sides of link forepart；Shell-side side indent is positioned with master control gear edge to coordinate；Spliced eye is uniformly provided in guide groove；The control coordinated with spliced eye is slidably connected in through-hole to lock；The sizing fixing device includes the shell, the sound wave generating device that are fixedly connected with inner wall of the hole installing；The elastomeric bladder of annular is nested and fixed in shell；Shear thickening liquid is filled in elastomeric bladder；It is fixedly connected on the outside of elastomeric bladder with enclosure；The output terminal installation of sound wave generating device is opposite with elastomeric bladder on the shell.The beneficial effects of the invention are as follows：Specification is adjusted quickly, adaptable, easy to operate, time saving and energy saving.
Description
Technical field
The present invention relates to spanner technical fields.
Background technology
Spanner is a kind of common installation and extracting tool, and bolt, screw, nut and other spiral shells are twisted using lever principle
Line tightly holds the opening of bolt or nut or the hand tools of trepanning firmware.General spanner is divided into solid wrench and adjustable wrench, adjustable wrench
The use that opening adapts to plurality of specifications can be adjusted in a certain range, but it is generally unstable using semi-surrounding mode, connection, it leads
It causes in torque transmittance process there are Problem of Failure, and when opening adjusting is carried out, it is impossible to it is quickly disposable to adjust in place,
It makes troubles to operator, adjusts manually repeatedly and cause operation fatigue.In a kind of general low torsion multiple purpose aeroplane electrification spanner dress
It puts when in use, quick rotation can be divided into and large torque exerts a force two stages, therefore should be able to meet therebetween quick cuts
It changes.
Invention content
The technical problems to be solved by the invention are for above-mentioned technical deficiency, provide a kind of low torsion
Multiple purpose aeroplane electrification wrench device.Specification is adjusted quickly, adaptable, easy to operate, time saving and energy saving.
The technical solution adopted by the present invention is：A kind of low torsion multiple purpose aeroplane electrification wrench device is provided, including handle,
Torquer, sizing fixing device；The torquer includes the link, master control gear, motor of " V " font；Link
Middle part is connect with handle front end；The positioning shell of arc is respectively connected at left and right sides of link forepart；Position shell-side side indent and master
Control gear edge cooperation；Master control gear upper surface is provided with the guide groove of annular；Upper end is fixedly connected with arc in positioning shell
Gib block, gib block are slidably connected with guide groove；The positioning shell upper end of side is provided with through-hole, and through-hole is through gib block with leading
It is corresponded to slot；Spliced eye is uniformly provided in guide groove；It slidably connects the control coordinated with spliced eye in through-hole to lock, under control lock
Portion section triangle at a right angle, control lock end and are fixed with swivel plate；The positioning shell upper end of side is fixedly connected with horizontal peace
Loading board；The output terminal of motor is connected with downwards driving gear across installing plate, and driving gear engages cooperation with master control gear；Master control
Mounting hole is provided in the middle part of gear, sizing fixing device is installed in mounting hole；The sizing fixing device include in mounting hole
Shell that wall is fixedly connected, sound wave generating device；The elastomeric bladder of annular is nested and fixed in shell；Filled with shearing in elastomeric bladder
Thickening fluid；It is fixedly connected on the outside of elastomeric bladder with enclosure, elastomeric bladder madial wall is uniformly fixed with vertical joint strip along annular；Sound
The output terminal installation of wave generating device is opposite with elastomeric bladder on the shell.
Advanced optimize the technical program, a kind of link forepart left and right sides of low torsion multiple purpose aeroplane electrification wrench device
It is rotatablely connected respectively with the positioning shell of both sides.
Advanced optimize the technical program, in the middle part of a kind of link of low torsion multiple purpose aeroplane electrification wrench device with before handle
End rotation connection.
The technical program is advanced optimized, a kind of handle of low torsion multiple purpose aeroplane electrification wrench device is divided into front and rear two
Point, it is connected between front and rear two parts of handle for shaft.
The technical program is advanced optimized, a kind of left and right sides of the handle of low torsion multiple purpose aeroplane electrification wrench device covers
It connects and is fixed with rubber strip.
The technical program is advanced optimized, a kind of middle handle of low torsion multiple purpose aeroplane electrification wrench device is uniformly provided with rule
The hexagon ring that lattice differ；Sliding friction is combined with hexagon prism in hexagon ring, and hexagon prism upper diameter is more than lower diameter, hexagon prism
Height value be not more than hexagon ring depth value.
The technical program is advanced optimized, a kind of handle rear portion of low torsion multiple purpose aeroplane electrification wrench device is provided with hexagon
Sleeve joint hole.
Advanced optimize the technical program, a kind of low torsion multiple purpose aeroplane electrification wrench device in sleeve joint hole front and rear sides,
Handle rear portion is symmetrically arranged with card slot, and card slot is connected with sleeve joint hole；There are one the fixations of " n " font for two card slot plug connections
Plate；A word cutter head is fixed in the middle part of fixed plate downwards.
Advantageous effect of the present invention is：
1st, torquer is connected with handle, realizes manual large torque force, convenient for loosening or stepping up, motor in torquer
It drives and realizes quick small torque rotation, it is time saving and energy saving.The positioning shell of both sides plays position-limiting action to master control gear, and gib block is with leading
To slot with main guiding connection function is closed, cooperation of the lock with spliced eye is controlled, it can be achieved that handle and master control gear are unidirectional
Rotation is fixedly connected, and is easy to implement large torque force, while the active of master control gear is not hindered to rotate, switching is fast between the two
Victory is convenient, convenient for opening the rotation after motor, motor can engaging by driving gear and master control gear, drive master control gear
Quick rotation.Master control gear is fixedly connected with sizing fixing device, realizes that torque transmits.
It shapes in fixing device, using the characteristic of shear thickening liquid, realizes elastomeric bladder to the bolt head of plurality of specifications etc.
It links closely after fitting, cures shear thickening liquid using vibration, realize the sizing and solidifying of elastomeric bladder, surround structure using complete, will turn round
Square is transmitted on the parts such as bolt, is realized and is driven rotation, can adapt to bolt of plurality of specifications etc. simultaneously, adaptable, is adjusted quickly,
Installation is quick with convenient disassembly.The setting of elastomeric bladder madial wall joint strip, can be such that joint strip is contacted with bolt surface, reduce elastomeric bladder table
The abrasion in face ensures service life.It can make shear thickening liquid internal vibration, in fact by the way that sound wave generating device is controlled to send out sound wave
Now cure；
2nd, rotation connection, the hand at left and right sides of link forepart with the rotation connection of positioning shell, link middle part and handle
Handle, which is divided into front and rear two parts and shaft and connects three kinds of structures, can improve adaptability to operating space structure, more practical；
3rd, the hexagon prism of different size is sliding combined in the hexagon ring of different size, surfacing is, it can be achieved that internal six
The operation of the connectors such as corner bolt, function is more, easy to use；
4th, hexagonal sleeve joint hole can be adapted to the hex bolts of certain specification, be convenient to directly be socketed use, handle portion
The hexagon ring of different size can play phase same-action.
Card slot is provided with before and after sleeve joint hole and is combined with fixed plate, is realized using a word cutter head to a word or plus screw etc.
Device is operated, easy to operate, and function is more.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is present invention sizing fixing device decomposition texture schematic diagram；
Fig. 3 is torquer part-structure decomposition diagram；
Fig. 4 is locked in order to control using structural plan schematic diagram；
Fig. 5 is torquer using state structure diagram；
Fig. 6 is torquer another kind using state structure diagram；
In figure, 1, handle；2nd, link；3rd, shell is positioned；4th, master control gear；5th, guide groove；6th, gib block；7th, through-hole；8、
Spliced eye；9th, control lock；10th, swivel plate；11st, installing plate；12nd, driving gear；13rd, mounting hole；14th, shell；15th, sound wave occurs
Device；16th, elastomeric bladder；17th, joint strip；18th, rubber strip；19th, hexagon ring；20th, hexagon prism；21st, sleeve joint hole；22nd, card slot；23rd, it is solid
Fixed board；24th, a word cutter head；25th, motor.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in figures 1 to 6, a kind of low torsion multiple purpose aeroplane electrification wrench device, links closely including handle 1, torquer, sizing
Device；The torquer includes the link 2, master control gear 4, motor 25 of " V " font；Before 2 middle part of link and handle 1
End connection；The positioning shell 3 of arc is respectively connected at left and right sides of 2 forepart of link；Position 3 side indent of shell and 4 side of master control gear
Edge coordinates；4 upper surface of master control gear is provided with the guide groove 5 of annular；Upper end is fixedly connected with the gib block of arc in positioning shell 3
6, gib block 6 is slidably connected with guide groove 5；3 upper end of positioning shell of side is provided with through-hole 7, through-hole 7 through gib block 6 with
Guide groove 5 corresponds to；Spliced eye 8 is uniformly provided in guide groove 5；The control lock 9 coordinated with spliced eye 8 is slidably connected in through-hole 7,
Control lock 9 lower sections triangle at a right angle, 9 upper ends of control lock are fixed with swivel plate 10；3 upper end of positioning shell of side, which is fixed, to be connected
It is connected to horizontal installing plate 11；The output terminal of motor 25 is connected with downwards driving gear 12, driving gear 12 across installing plate 11
Cooperation is engaged with master control gear 4；4 middle part of master control gear is provided with mounting hole 13, and sizing fixing device is installed in mounting hole 13；It is described
Sizing fixing device include the shell 14, the sound wave generating device 15 that are fixedly connected with 13 inner wall of mounting hole；It is socketed in shell 14
It is fixed with the elastomeric bladder 16 of annular；Shear thickening liquid is filled in elastomeric bladder 16；16 outside of elastomeric bladder and 14 inside of shell are fixed
Connection, 16 madial wall of elastomeric bladder are uniformly fixed with vertical joint strip 17 along annular；The output terminal of sound wave generating device 15 is mounted on
It is opposite with elastomeric bladder 16 on shell 14；It is rotatablely connected respectively with the positioning shell 3 of both sides at left and right sides of 2 forepart of link；Link 2
Middle part is rotatablely connected with 1 front end of handle；Handle 1 divides for front and rear two parts, is connected between front and rear two parts of handle 1 for shaft；
Rubber strip 18 is nested and fixed in the left and right sides of handle 1；1 middle part of handle is uniformly provided with hexagon ring 19 diversified in specifications；Hexagonal
Sliding friction is combined with hexagon prism 20 in hole 19, and 20 upper diameter of hexagon prism is more than lower diameter, and the height value of hexagon prism 20 is not
More than the depth value of hexagon ring 19；1 rear portion of handle is provided with hexagonal sleeve joint hole 21；In 21 front and rear sides of sleeve joint hole, after handle 1
Portion is symmetrically arranged with card slot 22, and card slot 22 is connected with sleeve joint hole 21；There are one the fixations of " n " font for two 22 plug connections of card slot
Plate 23；23 middle part of fixed plate is fixed with a word cutter head 24 downwards.
In the use of the present invention, for being operated to bolt, as shown in Figure 1, 2, elastomeric bladder 16 is sleeved on outside bolt
Side is realized by the elasticity of elastomeric bladder 16 itself to being adjacent to package on the outside of bolt, due to the elasticity of itself of elastomeric bladder 16, in
Diameter can be changed to higher value by smaller value, and shell section is " C " shape, is semi-surrounding structure with elastomeric bladder 16, superjacent air space can be
Compressive deformation provides deformation space, is then turned on sound wave generating device 15, to sending out sound wave in elastomeric bladder 16, makes in elastomeric bladder 16
The vibration curing of shear thickening liquid, elastomeric bladder 16 is shaped immediately, can be carried out the transmission of torque, be realized the torsion to bolt.Sound wave
There is influence in frequency, waveform, power etc., can pass through experiment in advance and be tested, be found solid on the curing degree of shear thickening liquid
Change best transmitting sound wave.Joint strip 17 should not be set too much, and a large amount of joint strip 17 then influences whether the contraction of 16 internal diameter of elastomeric bladder, patch
Item 17 can be steel bar etc..
As shown in Figure 3,4, when being installed to bolt it is last tighten or most start when dismantling when unscrewing, need
Larger torque is provided, is exerted a force at this time by handle 1, remaining can rely on the rotation of motor 25 to drive rotation.With tighten clockwise for
Example first turns on motor 25, and driving gear 12 is driven to rotate counterclockwise, is engaged with master control gear 4, drives 4 up time of master control gear
Needle rotates, and rotation is transferred to bolt by elastomeric bladder 16, bolt rotation is driven to tighten, at this time by the orientation of 9 lower parts of control lock
It is found that the rotation of master control gear 4, drives inclined surface that will move up control lock 9, control lock 9 will not stop the suitable of master control gear 4
Hour hands actively rotate, after turning to a certain degree, when need to apply large torque, and closing motor 25, left and right slight oscillatory handle 1,
Positioning shell 3 is made to be slided in the guide groove 5 of master control gear 4, under control 9 its own gravities of lock or application under the action of pressure,
Control lock 9 is made to be inserted into the spliced eye 8 of lower section, the power rotated clockwise then is applied to handle 1 manually, is transmitted to positioning shell 3,
By controlling the connection at lock 9, control 9 vertical planes of lock drive master control gear 4 to continue to rotate clockwise, the big torsion that will apply manually
Square is transmitted on bolt, completes to tighten.Control lock 9 can be transition cooperation or clearance fit with through-hole 7.
When needing to unscrew counterclockwise, 10 1 hundred 80 degree of swivel plate is rotated, control lock 9 is made to exchange the orientation of inclined surface,
Motor 25 inverts, remaining Principle of Process is same as above, and suitably operate.
Motor 25 and control lock 9 can do symmetrical two groups of settings.
As shown in Figure 5,6, handle 1 after rotation, can realize the force control in a variety of orientation, and the setting of rubber strip 18 can carry
The hand-held comfort of height.
Hexagon socket head cap screw etc. is common connector, and is the smaller interior hexagonal of specification in, on handle 1
Coordinate the lower part of the hexagon prism 20 of installation can be adapted to several regular sizes of hexagon socket head cap screw, easy to use, hexagon prism
20 tops are more than lower part, can be slided up and down in hexagon ring 19, and the lower part of hexagon prism 20 is made to expose and coordinate with interior hexagonal, rotation
Handle 1 provides torque.The use of sizing fixing device can be reduced, it is energy saving or make up to the connector of specification very little
Applicability.
When the word or plus screw for encountering oval head, operated using fixed plate 23, sleeve joint hole 21 is sleeved on
On the outside of screw, push fixed plate 23, a word cutter head 24 made to be inserted into screw, rotation handle 1 can applied force, a word cutter head 24 is right
Minus screw and plus screw have adaptability.
Claims (8)
1. a kind of low torsion multiple purpose aeroplane electrification wrench device, including handle, torquer, sizing fixing device；It is characterized in that：
The torquer includes the link, master control gear, motor of " V " font；It is connect in the middle part of link with handle front end；
The positioning shell of arc is respectively connected at left and right sides of link forepart；Shell-side side indent is positioned with master control gear edge to coordinate；Master control
Gear upper surface is provided with the guide groove of annular；Upper end is fixedly connected with the gib block of arc in positioning shell, and gib block is with being oriented to
Slot is slidably connected；The positioning shell upper end of side is provided with through-hole, and through-hole is corresponding with guide groove through gib block；In guide groove
It is even to be provided with spliced eye；It slidably connects the control coordinated with spliced eye in through-hole to lock, control lock lower section triangle at a right angle,
Control locks end and is fixed with swivel plate；The positioning shell upper end of side is fixedly connected with horizontal installing plate；The output terminal of motor is worn
It crosses installing plate and is connected with driving gear downwards, driving gear engages cooperation with master control gear；Mounting hole is provided in the middle part of master control gear,
Installation sizing fixing device in mounting hole；
The sizing fixing device includes the shell, the sound wave generating device that are fixedly connected with inner wall of the hole installing；It is socketed in shell
It is fixed with the elastomeric bladder of annular；Shear thickening liquid is filled in elastomeric bladder；It is fixedly connected on the outside of elastomeric bladder with enclosure, elasticity
Intracapsular side wall is uniformly fixed with vertical joint strip along annular；Sound wave generating device output terminal installation on the shell with elastomeric bladder phase
It is right.
2. a kind of low torsion multiple purpose aeroplane electrification wrench device according to claim 1, it is characterised in that：Link forepart is left
Right both sides are rotatablely connected respectively with the positioning shell of both sides.
3. a kind of low torsion multiple purpose aeroplane electrification wrench device according to claim 1, it is characterised in that：In the middle part of link with
Handle front end is rotatablely connected.
4. a kind of low torsion multiple purpose aeroplane electrification wrench device according to claim 1, it is characterised in that：Handle is divided into front and rear
Two parts are connected for shaft between front and rear two parts of handle.
5. a kind of low torsion multiple purpose aeroplane electrification wrench device according to claim 1, it is characterised in that：The left and right two of handle
Rubber strip is nested and fixed in side.
6. a kind of low torsion multiple purpose aeroplane electrification wrench device according to claim 1, it is characterised in that：Middle handle is uniform
It is provided with hexagon ring diversified in specifications；Sliding friction is combined with hexagon prism in hexagon ring, and hexagon prism upper diameter is more than lower diameter,
The height value of hexagon prism is not more than the depth value of hexagon ring.
7. a kind of low torsion multiple purpose aeroplane electrification wrench device according to claim 1, it is characterised in that：Handle rear portion is provided with
Hexagonal sleeve joint hole.
8. a kind of low torsion multiple purpose aeroplane electrification wrench device according to claim 7, it is characterised in that：Before and after sleeve joint hole
Both sides, handle rear portion are symmetrically arranged with card slot, and card slot is connected with sleeve joint hole；There are one " n " fonts for two card slot plug connections
Fixed plate；A word cutter head is fixed in the middle part of fixed plate downwards.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810563209.7A CN108818381A (en) | 2017-06-29 | 2017-06-29 | A kind of low torsion multiple purpose aeroplane electrification wrench device |
| CN201710517796.1A CN107081704B (en) | 2017-06-29 | 2017-06-29 | A kind of low torsion multiple purpose aeroplane electrification wrench device |
| CN201810562911.1A CN108818379A (en) | 2017-06-29 | 2017-06-29 | A kind of low torsion multiple purpose aeroplane electrification wrench device |
| CN201810562899.4A CN108858018A (en) | 2017-06-29 | 2017-06-29 | A kind of low torsion multiple purpose aeroplane electrification wrench device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710517796.1A CN107081704B (en) | 2017-06-29 | 2017-06-29 | A kind of low torsion multiple purpose aeroplane electrification wrench device |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810562911.1A Division CN108818379A (en) | 2017-06-29 | 2017-06-29 | A kind of low torsion multiple purpose aeroplane electrification wrench device |
| CN201810563209.7A Division CN108818381A (en) | 2017-06-29 | 2017-06-29 | A kind of low torsion multiple purpose aeroplane electrification wrench device |
| CN201810562899.4A Division CN108858018A (en) | 2017-06-29 | 2017-06-29 | A kind of low torsion multiple purpose aeroplane electrification wrench device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107081704A CN107081704A (en) | 2017-08-22 |
| CN107081704B true CN107081704B (en) | 2018-07-10 |
Family
ID=59606977
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810563209.7A Withdrawn CN108818381A (en) | 2017-06-29 | 2017-06-29 | A kind of low torsion multiple purpose aeroplane electrification wrench device |
| CN201810562911.1A Withdrawn CN108818379A (en) | 2017-06-29 | 2017-06-29 | A kind of low torsion multiple purpose aeroplane electrification wrench device |
| CN201710517796.1A Active CN107081704B (en) | 2017-06-29 | 2017-06-29 | A kind of low torsion multiple purpose aeroplane electrification wrench device |
| CN201810562899.4A Withdrawn CN108858018A (en) | 2017-06-29 | 2017-06-29 | A kind of low torsion multiple purpose aeroplane electrification wrench device |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810563209.7A Withdrawn CN108818381A (en) | 2017-06-29 | 2017-06-29 | A kind of low torsion multiple purpose aeroplane electrification wrench device |
| CN201810562911.1A Withdrawn CN108818379A (en) | 2017-06-29 | 2017-06-29 | A kind of low torsion multiple purpose aeroplane electrification wrench device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810562899.4A Withdrawn CN108858018A (en) | 2017-06-29 | 2017-06-29 | A kind of low torsion multiple purpose aeroplane electrification wrench device |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN108818381A (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6301999B1 (en) * | 2000-06-20 | 2001-10-16 | The Stanley Works | Ratchet wrench with force balanced pawl |
| US7013762B2 (en) * | 2004-03-16 | 2006-03-21 | Chin-Ching Hsien | Handle tool |
| DE102007049304B4 (en) * | 2007-02-01 | 2020-09-03 | Wera Werkzeuge Gmbh | Wrench with freewheel gear |
| DE102012219821B4 (en) * | 2012-10-30 | 2015-07-23 | Metabowerke Gmbh | Adapter arrangement for tapping |
| CN204413945U (en) * | 2014-12-03 | 2015-06-24 | 金川集团股份有限公司 | A kind of axle tube nut dismounting tool |
-
2017
- 2017-06-29 CN CN201810563209.7A patent/CN108818381A/en not_active Withdrawn
- 2017-06-29 CN CN201810562911.1A patent/CN108818379A/en not_active Withdrawn
- 2017-06-29 CN CN201710517796.1A patent/CN107081704B/en active Active
- 2017-06-29 CN CN201810562899.4A patent/CN108858018A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN108818379A (en) | 2018-11-16 |
| CN107081704A (en) | 2017-08-22 |
| CN108818381A (en) | 2018-11-16 |
| CN108858018A (en) | 2018-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207983230U (en) | A kind of shared sleeve of screw bolt and nut | |
| CN1098747C (en) | Electric tool for fastening and loosening screw connector | |
| CN211361283U (en) | Nut screwing device and nut screwing mechanism thereof | |
| CN107081704B (en) | A kind of low torsion multiple purpose aeroplane electrification wrench device | |
| CN107309832B (en) | A kind of low torsion multiple purpose aeroplane electrification wrench device | |
| CN111601682A (en) | Zero-distance tool | |
| CN107234578B (en) | A kind of low torsion multiple purpose aeroplane electrification wrench device | |
| CN107717827B (en) | A kind of multiple-shaft tightening device | |
| CN203125414U (en) | Mechanical type bolt spanner | |
| CN202528112U (en) | Bi-service screw driver | |
| CN207171895U (en) | A kind of ratchet spanner | |
| CN112621637A (en) | Fastening auxiliary tool for small-sized table body semi-closed space screw | |
| CN201493814U (en) | Device for taking out broken pipe fitting | |
| CN214643203U (en) | Internal hexagonal wrench capable of reversing at right angle for limited operation space | |
| CN211413957U (en) | Tool for repairing threads at end part of quick connector | |
| CN211639683U (en) | A kind of spanner | |
| CN208961888U (en) | Spanner | |
| CN206748316U (en) | Portable stubborn bolt machine for equipment installation | |
| CN205013219U (en) | Manual hydraulic pump with anti loosening structure | |
| CN213758518U (en) | Spiral self-holding screwdriver | |
| CN206550958U (en) | A kind of device for adjusting small space nut tightness adjusting | |
| CN101450775B (en) | Portable adjusting and testing device of vacuum special-shaped pot-closing machine | |
| CN220445662U (en) | Device for limiting and assembling bolts | |
| CN211491268U (en) | Multifunctional ratchet wrench | |
| CN208713801U (en) | A kind of tool for being installed in small space to screw |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180604 Address after: 311809 Jianxin Road, Huangshan Town, Zhuji, Shaoxing, Zhejiang 126 Applicant after: Cao Jiayang Address before: 050093 301 room 5, 4 building, 8 Binhe street, Shijiazhuang, Hebei. Applicant before: Su Yabin |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191210 Address after: 314200 southwest corner of 4 building, No. 988 of emerging two road, Pinghu Economic Development Zone, Jiaxing, Zhejiang, China, 1 Patentee after: Pinghu Jinglong Pml Precision Mechanism Ltd Address before: 311809 Jianxin Road, Huangshan Town, Zhuji, Shaoxing, Zhejiang 126 Patentee before: Cao Jiayang |
|
| TR01 | Transfer of patent right |