CN110497345A - Integrated form adjustable spanner structure for electrical overhaul - Google Patents
Integrated form adjustable spanner structure for electrical overhaul Download PDFInfo
- Publication number
- CN110497345A CN110497345A CN201910849537.8A CN201910849537A CN110497345A CN 110497345 A CN110497345 A CN 110497345A CN 201910849537 A CN201910849537 A CN 201910849537A CN 110497345 A CN110497345 A CN 110497345A
- Authority
- CN
- China
- Prior art keywords
- movable blade
- integrated form
- screwdriver
- adjustable spanner
- embedded block
- 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
- B25B13/10—Spanners; Wrenches with adjustable jaws
- B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
- B25B13/14—Spanners; Wrenches with adjustable jaws the jaws being slidable by rack and pinion, worm or gear
-
- 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
Abstract
The present invention provides a kind of integrated form adjustable spanner structures for electrical overhaul, including plate lip, movable blade embedded block and spring；The right end of the plate lip is fixedly connected with the front rod of rectangular-shape；The rear end of the front rod is fixedly connected with insulated handle, and the rear end of insulated handle is fixedly installed caudal peduncle.The present invention provides the integrated form adjustable spanner structures for electrical overhaul, by being provided with fixing cutter embedded block and movable blade embedded block and spring, so that movable blade is capable of forming the function as wire stripper with fixing cutter, for the electrician of high altitude operation, the weight bearing that numerous tools generate is also a kind of obstruction, and the effect of multi-use is able to solve such worry just, wherein, the setting of spring may make movable blade to automatically reset when idle, avoid blade exposed.
Description
Technical field
The present invention relates to electrical maintenance technical fields, more specifically, in particular to living for the integrated form of electrical overhaul
Wrench structure.
Background technique
Monkey wrench abbreviation adjustable wrench, opening width can be adjusted in a certain range, be for fastening and rising Song Butong
A kind of tool of the nuts and bolt of specification.Monkey wrench has head and shank to constitute, and there are movable plate lip, stiff lip, plate in head
Mouth, turbine and pivot pin are constituted.
If number of patent application is one of the patent of CN201310292839.2 adjustable wrench, comprising: activity
The front end of spanner handle, monkey wrench handle is connect with the age of a draught animal, and rear end end is connect with secondary handle, wherein monkey wrench handle
Front end is provided with monkey wrench adjusting screw rod, and locking device is provided on the age of a draught animal.Its advantage is that: this spanner be it is detachable,
It cannot be only used for unscrewing various sizes of nut or screw rod on boss or plane, can be also used for unscrewing in counter sink not
Nut, screw rod with model, practical performance is strong, easy to use, reduces the number of artificial replacing tool, substantially increases work
Efficiency.
The technology analysis of the integrated form adjustable spanner structure for electrical overhaul is found by technical staff, for electrical
When in use, especially in outgoing operation, due to monkey wrench, this body structure is larger for the integrated form adjustable spanner structure of maintenance, causes
Make to occupy and greatly carry weight, and if reduce the carryings of other tools, be difficult to meet job requirements, especially for
It carries out for the power equipment maintaining personnel of high altitude operation, extra weight bearing may generate immeasurable danger.
Therefore, existing monkey wrench all exists: volume is larger, inconvenient to carry, in operation, it is difficult to realize multi-use
Function, while also will affect occupancy carry space the problems such as.
Summary of the invention
(1) technical problem
In conclusion being changed by structure with functional the present invention is provided to the integrated form adjustable spanner structure of electrical overhaul
Into, it is larger to solve monkey wrench volume, it is inconvenient to carry, in operation, it is difficult to realize the function of multi-use, while can also shadow
It rings and occupies the problem of carrying space.
(2) technical solution
The present invention provides the integrated form adjustable spanner structures for electrical overhaul, for larger to monkey wrench volume, carrying
Inconvenience, in operation, it is difficult to realize the function of multi-use, while also will affect occupancy and carrying space.Provided by the invention
For specifically including in the integrated form adjustable spanner structure of electrical overhaul: plate lip, disk terminal, turbine, front rod, T-type groove,
Insulated handle, caudal peduncle, accommodation groove, screwdriver push away slot, cross screwdriver, a word screwdriver, rubber fixing sleeve, link, hook, scale strip,
Screw rod, interior concave volume, nut, fixing cutter, fixing cutter embedded block, movable blade, movable blade embedded block and spring；The right end of the plate lip
It is fixedly connected with the front rod of rectangular-shape；The rear end of the front rod is fixedly connected with insulated handle, and after insulated handle
End is fixedly installed caudal peduncle.
Preferably, L-shape disk is fixedly installed on the front side wall corresponding with turbine position of plate lip front end
Terminal, and disk terminal is cylindric reinforcing bar composition；
Preferably, T-type groove laterally is offered in the middle part of the rear end side wall of the front rod, and the left end of T-type groove passes through fixation
Knife embedded block is fixedly connected with fixing cutter, and fixing cutter embedded block is fixed and welded together with T-type groove, and opposite with fixing cutter
Movable blade then pass through movable blade embedded block and be slidably connected in T-type groove, and the right end of movable blade embedded block is solid by spring
Surely it is connected on the left end side wall of insulated handle；
Preferably, the left end of the movable blade offers circular through-hole, and when the blade of movable blade and fixing cutter is opposite, it is fixed
Knife embedded block and movable blade embedded block are also connected to each other just；
Preferably, the rear end of the caudal peduncle offers interior concave volume, and the left end of wall and right end pass through screw rod stationary phase in indent body
Connection, and the nut there are two hexagonal that is spirally connected on screw rod, the distance of side wall, which is greater than nut, in screw rod to indent body can surround spiral shell
The Actual path of bar rotation；
Preferably, it is provided with scale strip in the top planes of the caudal peduncle at position corresponding with interior concave volume, and scale strip
Scale unit is millimeter；
Preferably, parallel rectangle accommodation groove there are two longitudinally being opened up in the front end side wall of the caudal peduncle, and the accommodation groove of top
Pass through shaft respectively with the left end of the inner wall of the accommodation groove of lower section and be rotatably connected to a word screwdriver and cross screwdriver, and a word changes
Rubber fixing sleeve is cased in the middle part of cone and cross screwdriver, the diameter of rubber fixing sleeve is greater than the height of accommodation groove, in addition, caudal peduncle
Screwdriver is offered in top planes and bottom plane on position corresponding with accommodation groove and pushes away slot, and screwdriver pushes away slot and accommodation groove phase
It is logical；
Preferably, the right end of the caudal peduncle is fixedly installed circular link, and the front end of link is set side by side with semicircle shape again
Hook.
(3) beneficial effect
The present invention provides the integrated form adjustable spanner structures for electrical overhaul, by being provided with fixing cutter embedded block and activity
Knife embedded block and spring, so that movable blade is capable of forming the function as wire stripper with fixing cutter, particularly with
For the electrician of high altitude operation, the weight bearing that numerous tools generate is also a kind of obstruction, and the effect of multi-use just can
Solve such worry, wherein the setting of spring may make movable blade to automatically reset when idle, avoid blade exposed, and screw rod
With the setting of nut, shortage of the monkey wrench within the scope of small size nut can make up for it, reduce the carrying that small size fork is pulled, furthermore ten
The setting of word screwdriver and a word screwdriver can combine together when leaving unused with the integrated form monkey wrench, and when in use, also can
The using effect for enough reaching common cross screwdriver and a word screwdriver is more importantly that the right end of the integrated spanner caudal peduncle is fixed
It is provided with circular link, and the front end of link is set side by side with the hook of semicircle shape again, electrician is on high-altitude or iron stand
When work, spanner can be hung on steel pipe by link, or using cotton rope by spanner from being tied up in link, conveniently make
With, and the use linked up with, it can be temporarily hung on estrade by hook, be combined with each other by above-mentioned multielement, so that this is integrated
Wrench easily facilitates the outgoing operation of electrician personnel, reduces body weight bearing, improves working efficiency.
Detailed description of the invention
Fig. 1 is that the right front axis in the embodiment of the present invention regards structural schematic diagram；
Fig. 2 is amplifier section structural schematic diagram in Fig. 1 in the embodiment of the present invention；
Fig. 3 is that the left back square shaft in the embodiment of the present invention regards structural schematic diagram；
Fig. 4 is amplifier section structural schematic diagram in Fig. 3 in the embodiment of the present invention；
Fig. 5 is the overlooking structure diagram in the embodiment of the present invention；
Fig. 6 is the cross screwdriver and a word screwdriver structure unfolded state schematic diagram in the embodiment of the present invention；
Fig. 7 is that the nut and movable blade driving status axis in the embodiment of the present invention regard structural schematic diagram；
Fig. 8 is the front rod structural schematic diagram in the embodiment of the present invention；
Fig. 9 is the structural schematic diagram in the embodiment of the present invention；
In Fig. 1 into Fig. 9, the corresponding relationship of component names or lines and accompanying drawing number are as follows:
1- plate lip, 101- disk terminal, 2- turbine, 3- front rod, 301-T type groove, 4- insulated handle, 5- caudal peduncle, 501- accommodating
Slot, 502- screwdriver push away slot, 6- cross screwdriver, mono- word screwdriver of 7-, 8- rubber fixing sleeve, 9- link, 10- hook, 11- scale strip,
12- screw rod, concave volume in 13-, 14- nut, 15- fixing cutter, 1501- fixing cutter embedded block, 16- movable blade, in 1601- movable blade
Abaculus, 17- spring.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Fig. 1 is please referred to Fig. 9.
It is larger in order to solve monkey wrench volume in the prior art, it is inconvenient to carry, in operation, it is difficult to realize multi-use
Function, while also will affect occupancy carry space the problem of, the invention proposes the integrated form Flexible spanners for electrical overhaul
Hand structure, for carrying out noise reduction to the integrated form adjustable spanner structure for electrical overhaul, comprising: plate lip 1, disk terminal 101, whirlpool
Wheel 2, front rod 3, T-type groove 301, insulated handle 4, caudal peduncle 5, accommodation groove 501, screwdriver push away slot 502, cross screwdriver 6, a word and change
Cone 7, rubber fixing sleeve 8, link 9, hook 10, scale strip 11, screw rod 12, interior concave volume 13, nut 14, fixing cutter 15, fixing cutter
Embedded block 1501, movable blade 16, movable blade embedded block 1601 and spring 17；The right end of plate lip 1 is fixedly connected with rectangular-shape
Front rod 3；The rear end of front rod 3 is fixedly connected with insulated handle 4, and the rear end of insulated handle 4 is fixedly installed caudal peduncle 5.
Wherein, L-shape disk terminal is fixedly installed on the front side wall corresponding with 2 position of turbine of 1 front end of plate lip
101, and disk terminal 101 is that disk terminal 101 can be inserted in wire loop and be rotated into when turning round line into stock by cylindric reinforcing bar composition
Row turns round line into stock, realizes such as the general function of pliers.
Wherein, T-type groove 301 laterally is offered in the middle part of the rear end side wall of front rod 3, and the left end of T-type groove 301 passes through
Fixing cutter embedded block 1501 is fixedly connected with fixing cutter 15, and fixing cutter embedded block 1501 and T-type groove 301 are fixedly welded on one
It rises, and the movable blade 16 opposite with fixing cutter 15 is then slidably connected in T-type groove 301 by movable blade embedded block 1601, and
The right end of movable blade embedded block 1601 is fixedly connected on the left end side wall of insulated handle 4 by spring 17, so that movable
Knife 16 is capable of forming the function as wire stripper with fixing cutter 15, numerous for the electrician of high altitude operation
The weight bearing that tool generates is also a kind of obstruction, and the effect of multi-use is able to solve such worry just.
Wherein, the left end of movable blade 16 offers circular through-hole, and when movable blade 16 is opposite with the blade of fixing cutter 15,
Fixing cutter embedded block 1501 and movable blade embedded block 1601 are also connected to each other just, can be avoided and turned problem occur, and living
The through-hole of 16 rear end of moving knife can be convenient finger and movable blade 16 pulled to work.
Wherein, the rear end of caudal peduncle 5 offers interior concave volume 13, and the left end of 13 inner wall of interior concave volume and right end are solid by screw rod 12
Surely it is connected, and is spirally connected on screw rod 12 there are two the nut 14 of hexagonal, the distance of screw rod 12 to interior 13 inner sidewall of concave volume is greater than
The Actual path that nut 14 can be rotated around screw rod 12 can be realized by adjusting the distance between two nuts 14 as set is pulled
General function, and it is adapted to the nut of a variety of different models, it can cooperate with monkey wrench, act on respectively just
With small-sized nut and large-scale nut.
Wherein, scale strip 11, and scale strip are provided at position corresponding with interior concave volume 13 in the top planes of caudal peduncle 5
11 scale unit is millimeter, and fast and easy adjusts distance, reduces proof time, improves efficiency.
Wherein, parallel rectangle accommodation groove 501 there are two longitudinally being opened up in the front end side wall of caudal peduncle 5, and the accommodating of top
The left end of the inner wall of slot 501 and the accommodation groove of lower section 501 passes through shaft respectively and is rotatably connected to a word screwdriver 7 and cross screwdriver 6,
And rubber fixing sleeve 8 is cased in the middle part of a word screwdriver 7 and cross screwdriver 6, the diameter of rubber fixing sleeve 8 is greater than accommodation groove 501
Height, pushed away in addition, offering screwdriver on position corresponding with accommodation groove 501 in the top planes and bottom plane of caudal peduncle 5
Slot 502, and screwdriver pushes away slot 502 and communicates with accommodation groove 501, a word screwdriver 7 and cross screwdriver 6 can be hidden, when in use, only
Need to push away from screwdriver release a word screwdriver 7 in slot 502 and cross screwdriver 6 can carry out using.
Wherein, the right end of caudal peduncle 5 is fixedly installed circular link 9, and the front end of link 9 is set side by side with semicircle shape again
Hook 10, when working on high-altitude or iron stand, spanner can be hung on steel pipe electrician by link 9, or use line
Spanner from tying up in link 9, is easy to use by rope, and links up with 10 use, can temporarily be hung on estrade by hook 10
On.
The specifically used mode and effect of the present embodiment: in the present invention, when electrician, which carries the monkey wrench, carries out operation,
If desired high-altitude or climbing operation are carried out, cotton rope can be used to tie up to spanner on one's body by link 9, prevent spanner from falling
It falls, in addition, spanner can be temporarily hung on estrade by hook 10, if desired carries out wire stripping, finger can be inserted in movable blade 16
It is pulled to the right in the through-hole of right end, line is placed between fixing cutter 15 and movable blade 16, movable blade 16 is pushed to push against, pulling is pulled
Hand can carry out wire stripping, wherein the setting of spring may make movable blade 16 to automatically reset when idle, when encountering small nut, make
It is inconvenient with big monkey wrench, it may be selected using the screw rod 12 and nut 14 on caudal peduncle 5, it will be to be twisted by adjusting two nuts 14
Small nut is clamped, and rotary spanner carries out operation, and cross screwdriver 6 and a word screwdriver 7 are also equipped on caudal peduncle 5, and function is polynary
Change, the weight bearing of electrician personnel can greatly be reduced.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application
It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (8)
1. the integrated form adjustable spanner structure of electrical overhaul is used for, for the integrated form adjustable spanner structure for electrical overhaul
Carry out noise reduction characterized by comprising plate lip (1), disk terminal (101), turbine (2), front rod (3), T-type groove (301),
It is solid that insulated handle (4), caudal peduncle (5), accommodation groove (501), screwdriver push away slot (502), cross screwdriver (6), a word screwdriver (7), rubber
Fixed set (8), link (9), hook (10), scale strip (11), screw rod (12), interior concave volume (13), nut (14), fixing cutter (15),
Fixing cutter embedded block (1501), movable blade (16), movable blade embedded block (1601) and spring (17)；The right end of the plate lip (1)
It is fixedly connected with the front rod (3) of rectangular-shape；The rear end of the front rod (3) is fixedly connected with insulated handle (4), and is insulated
The rear end of handle (4) is fixedly installed caudal peduncle (5).
2. the integrated form adjustable spanner structure according to claim 1 for electrical overhaul, which is characterized in that the plate lip
(1) L-shape disk terminal (101), and disk terminal are fixedly installed on the front side wall corresponding with turbine (2) position of front end
(101) it is constituted for cylindric reinforcing bar.
3. the integrated form adjustable spanner structure according to claim 1 for electrical overhaul, which is characterized in that connect before described
It is laterally offered T-type groove (301) in the middle part of the rear end side wall of bar (3), and the left end of T-type groove (301) is embedded by fixing cutter
Block (1501) is fixedly connected with fixing cutter (15), and fixing cutter embedded block (1501) and T-type groove (301) are fixedly welded on one
It rises, and the movable blade (16) opposite with fixing cutter (15) is then slidably connected at T-type groove by movable blade embedded block (1601)
(301) in, and the right end of movable blade embedded block (1601) is fixedly connected on the left end side wall of insulated handle (4) by spring (17)
On.
4. the integrated form adjustable spanner structure according to claim 1 for electrical overhaul, which is characterized in that the activity
The left end of knife (16) offers circular through-hole, and when the blade of movable blade (16) and fixing cutter (15) is opposite, fixing cutter is embedded
Block (1501) and movable blade embedded block (1601) are also connected to each other just.
5. the integrated form adjustable spanner structure according to claim 1 for electrical overhaul, which is characterized in that the caudal peduncle
(5) rear end offers interior concave volume (13), and the left end of interior concave volume (13) inner wall and right end are connected to a fixed by screw rod (12),
And be spirally connected on screw rod (12) there are two the nut (14) of hexagonal, the distance of screw rod (12) to interior concave volume (13) inner sidewall is greater than spiral shell
Cap (14) can be around the Actual path of screw rod (12) rotation.
6. the integrated form adjustable spanner structure according to claim 1 for electrical overhaul, which is characterized in that the caudal peduncle
(5) scale strip (11) are provided at position corresponding with interior concave volume (13) in top planes, and the scale of scale strip (11)
Unit is millimeter.
7. the integrated form adjustable spanner structure according to claim 1 for electrical overhaul, which is characterized in that the caudal peduncle
(5) parallel rectangle accommodation groove (501) there are two longitudinally being opened up in front end side wall, and the accommodation groove (501) of top and lower section
The left end of inner wall of accommodation groove (501) pass through shaft respectively and be rotatably connected to a word screwdriver (7) and cross screwdriver (6), and
It is cased with rubber fixing sleeve (8) in the middle part of one word screwdriver (7) and cross screwdriver (6), the diameter of rubber fixing sleeve (8) is greater than accommodation groove
(501) height, in addition, being opened up on position corresponding with accommodation groove (501) in the top planes and bottom plane of caudal peduncle (5)
There is screwdriver to push away slot (502), and screwdriver pushes away slot (502) and communicates with accommodation groove (501).
8. the integrated form adjustable spanner structure according to claim 1 for electrical overhaul, which is characterized in that the caudal peduncle
(5) right end is fixedly installed circular link (9), and the front end of link (9) is set side by side with the hook (10) of semicircle shape again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910849537.8A CN110497345B (en) | 2019-09-09 | 2019-09-09 | Integrated adjustable wrench structure for electrical overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910849537.8A CN110497345B (en) | 2019-09-09 | 2019-09-09 | Integrated adjustable wrench structure for electrical overhaul |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110497345A true CN110497345A (en) | 2019-11-26 |
| CN110497345B CN110497345B (en) | 2021-07-23 |
Family
ID=68591552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910849537.8A Expired - Fee Related CN110497345B (en) | 2019-09-09 | 2019-09-09 | Integrated adjustable wrench structure for electrical overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110497345B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720370A (en) * | 2020-12-17 | 2021-04-30 | 张迪 | Machining makes with integrated multi-functional spanner |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2044534U (en) * | 1988-04-30 | 1989-09-20 | 朱学良 | Multipurpose spanner for electric engineering |
| DE29604474U1 (en) * | 1996-03-11 | 1996-06-27 | Diewock Peter | Multi-purpose pliers |
| US6257106B1 (en) * | 1995-05-26 | 2001-07-10 | Wayne Anderson | Hand/survival tool having multiple implements |
| CN200957543Y (en) * | 2006-10-10 | 2007-10-10 | 卿笃碑 | Assembled spanner |
| CN204149083U (en) * | 2014-09-30 | 2015-02-11 | 王棣 | Multi-functional oil recovery mechanical maintenance tool in use |
| CN205996858U (en) * | 2016-08-24 | 2017-03-08 | 杨玲 | A kind of Portable multifunctional wrench |
| CN208575794U (en) * | 2018-07-18 | 2019-03-05 | 李少许 | A kind of construction stonebreakers' hammer |
| CN209125704U (en) * | 2018-12-03 | 2019-07-19 | 钱洲杰 | A kind of monkey wrench |
-
2019
- 2019-09-09 CN CN201910849537.8A patent/CN110497345B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2044534U (en) * | 1988-04-30 | 1989-09-20 | 朱学良 | Multipurpose spanner for electric engineering |
| US6257106B1 (en) * | 1995-05-26 | 2001-07-10 | Wayne Anderson | Hand/survival tool having multiple implements |
| DE29604474U1 (en) * | 1996-03-11 | 1996-06-27 | Diewock Peter | Multi-purpose pliers |
| CN200957543Y (en) * | 2006-10-10 | 2007-10-10 | 卿笃碑 | Assembled spanner |
| CN204149083U (en) * | 2014-09-30 | 2015-02-11 | 王棣 | Multi-functional oil recovery mechanical maintenance tool in use |
| CN205996858U (en) * | 2016-08-24 | 2017-03-08 | 杨玲 | A kind of Portable multifunctional wrench |
| CN208575794U (en) * | 2018-07-18 | 2019-03-05 | 李少许 | A kind of construction stonebreakers' hammer |
| CN209125704U (en) * | 2018-12-03 | 2019-07-19 | 钱洲杰 | A kind of monkey wrench |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720370A (en) * | 2020-12-17 | 2021-04-30 | 张迪 | Machining makes with integrated multi-functional spanner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110497345B (en) | 2021-07-23 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chang Yun Inventor after: Sun Pei Inventor after: Chen Lina Inventor after: Wei Zhongyuan Inventor before: Wei Zhongyuan |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210702 Address after: 744000 71 West Street, Kongtong District, Pingliang City, Gansu Province Applicant after: PINGLIANG POWER SUPPLY COMPANY OF STATE GRID GANSU ELECTRIC POWER Co. Address before: 402660 No.31, group 1, Guiyuan village, tianjiaxiang, Tongnan County, Chongqing Applicant before: Wei Zhongyuan |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |