CN106112884B - A kind of folding spanner of angle adjustable - Google Patents
A kind of folding spanner of angle adjustable Download PDFInfo
- Publication number
- CN106112884B CN106112884B CN201610688718.3A CN201610688718A CN106112884B CN 106112884 B CN106112884 B CN 106112884B CN 201610688718 A CN201610688718 A CN 201610688718A CN 106112884 B CN106112884 B CN 106112884B
- Authority
- CN
- China
- Prior art keywords
- fastening screw
- fixed handle
- drive device
- gear
- rotating part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/10—Spanners; Wrenches with adjustable jaws
- B25B13/28—Spanners; Wrenches with adjustable jaws the jaws being pivotally movable
-
- 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
- B25B23/16—Handles
Abstract
The invention discloses a kind of folding spanner of angle adjustable, including fixed handle, quill, movable jaw, adjust gear, drive device and fastening screw, the lower section of the movable jaw is provided with rotating part, the rotating part is provided with teeth, provided with adjustment gear in the fixed handle, the adjustment gear is engaged with rotating part, the equipment gear is coaxially fixedly linked with adjustment gear, the right side of the equipment gear is provided with drive device, the drive device is provided with rack, the drive device is connected with fastening screw, chute is offered on the fixed handle, the fastening screw is engaged with chute, the fastening screw driver movement, knob is installed on the fastening screw, quill is embedded with below the fixed handle, the angle for adjusting gear adjustment Wrench head can be utilized, it is simple to operate, it can adapt to narrow space, there is corner or deeper working environment, improve operating efficiency.
Description
【Technical field】
The present invention relates to the technical field of instrument, the folding spanner of particularly a kind of angle adjustable.
【Background technology】
Spanner is a kind of instrument, for rotating bolt, nut and other be difficult to the object that is rotated with hand, this spanner includes
The U-shaped opening that handle and handle end go out, the U-shaped opening is conveniently held with a firm grip two symmetrical sides of bolt or nut, existing spanner
Including pulling the monkey wrench of mouthful dimension adjustable and pulling the back-up wrench that mouthful size is fixed, Wrench head is relative with operation handle
It is fixed, Wrench head can not windup-degree, and operating handle length fixes, and in narrow space, has corner or deeper building ring
Domestic operating difficulties, spanner can not be rotated, and influence is used, therefore propose a kind of folding spanner of angle adjustable.
【The content of the invention】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of folding spanner of angle adjustable, can
The angle of Wrench head is adjusted using gear is adjusted, and is positioned by fastening bolt, quill can lengthen handle
Length, can adapt to narrow space, has corner or deeper working environment, improve operating efficiency.
To achieve the above object, the present invention proposes a kind of folding spanner of angle adjustable, including fixed handle, movable sleeve
Cylinder, movable jaw, adjustment gear, drive device and fastening screw, the lower section of the movable jaw is provided with rotating part, the rotation
Portion is hinged on the top of fixed handle by connecting shaft, and the cross sectional shape of the rotating part is to be set on semicircle, the rotating part
Have and be provided with teeth, the fixed handle in the first mounting groove, first mounting groove provided with adjustment gear, the adjustment gear
It is engaged with rotating part, the equipment gear is coaxially fixedly linked with adjustment gear, the right side of the equipment gear is provided with driving
Device, the drive device is provided with the rack being engaged with equipment gear, and the drive device is arranged in the second mounting groove,
The drive device is provided with installation portion, and the installation portion is connected with fastening screw, and the fastening screw is arranged on the 3rd and installed
In groove, chute is offered on the fixed handle, the fastening screw is engaged with chute, the fastening screw driving driving dress
Put to be provided with movement, the fastening screw below knob, the fixed handle and be embedded with quill.
Preferably, the drive device also includes connecting rod, the rack is connected by connecting rod with installation portion, described
Mounting hole is provided with installation portion, the mounting hole is engaged with fastening screw.
Preferably, being provided with several locating grooves and the 4th mounting groove, the 4th mounting groove in the quill
Fixed handle is inside installed, the outer wall of the fixed handle is provided with elastic card, and the elastic card matches with locating groove
Close.
Preferably, axle center and the axis parallel of connecting shaft of the adjustment gear, the adjustment gear, connecting shaft and tight
Gu the axle center of screw rod is located on the same line.
Preferably, the top of the fixed handle is hinged on peace provided with wing plate, the rotating part is installed by connecting shaft
Fill in wing plate.
Preferably, the knob is provided with anti-skidding groove.
Beneficial effects of the present invention：The present invention is filled by fixed handle, quill, movable jaw, adjustment gear, driving
The mutual cooperation with fastening screw is put, the angle of Wrench head can be adjusted using gear is adjusted, and carry out by fastening bolt
Positioning, quill can lengthen the length of handle, can adapt to narrow space, have corner or deeper working environment, improve
Operating efficiency.
The feature and advantage of the present invention will be described in detail by embodiment combination accompanying drawing.
【Brief description of the drawings】
Fig. 1 is a kind of structural representation of the folding spanner of angle adjustable of the invention；
Fig. 2 is a kind of schematic diagram of the working condition of the folding spanner of angle adjustable of the invention；
Fig. 3 is a kind of schematic diagram of the fixed handle of the folding spanner of angle adjustable of the invention；
Fig. 4 is a kind of schematic diagram of the quill of the folding spanner of angle adjustable of the invention；
Fig. 5 is a kind of schematic diagram of the drive device of the folding spanner of angle adjustable of the invention；
Fig. 6 is a kind of schematic diagram of the elastic card of the folding spanner of angle adjustable of the invention.
In figure：1- fixed handles, 2- quills, 3- movable jaws, 4- adjustment gear, 5- drive devices, 6- fastening spiral shells
Bar, 11- elastic cards, the mounting grooves of 12- first, the mounting grooves of 13- second, 14- chutes, the mounting grooves of 15- the 3rd, 16- install wing plate,
21- locating grooves, the mounting grooves of 22- the 4th, 31- rotating parts, 32- connecting shafts, 41- equipment gears, 51- racks, 52- connecting rods,
53- installation portions, 531- mounting holes, 61- knobs.
【Embodiment】
Refering to Fig. 1 to Fig. 6, a kind of folding spanner of angle adjustable of the invention, including fixed handle 1, quill 2, work
Dynamic spanner 3, adjustment gear 4, drive device 5 and fastening screw 6, the lower section of the movable jaw 3 is provided with rotating part 31, the rotation
Transfer part 31 is hinged on the top of fixed handle 1 by connecting shaft 32, and the cross sectional shape of the rotating part 31 is semicircle, the rotation
Transfer part 31, which is provided with teeth, the fixed handle 1, is provided with the first mounting groove 12, provided with adjustment tooth in first mounting groove 12
Wheel 4, the adjustment gear 4 is engaged with rotating part 31, and the equipment gear 41 is described with adjusting that gear 4 is coaxial is fixedly linked
The right side of equipment gear 41 is provided with drive device 5, and the drive device 5 is provided with the rack 51 being engaged with equipment gear 41,
The drive device 5 be arranged on the second mounting groove 13 in, the drive device 5 be provided with installation portion 53, the installation portion 53 with
Fastening screw 6 is connected, and the fastening screw 6 is arranged in the 3rd mounting groove 15, and chute 14 is offered on the fixed handle 1,
The fastening screw 6 is engaged with chute 14, and the driver 5 of fastening screw 6 is moved, and is pacified on the fastening screw 6
Equipped with knob 61, the lower section of the fixed handle 1 is embedded with quill 2.The drive device 5 also includes connecting rod 52, institute
State rack 51 by connecting rod 52 with installation portion 53 to be connected, mounting hole 531, the mounting hole 531 are provided with the installation portion 53
It is engaged with fastening screw 6.Several mounting grooves 22 of locating groove 21 and the 4th, the described 4th are provided with the quill 2
Fixed handle 1 is installed, the outer wall of the fixed handle 1 is provided with elastic card 11, the elastic card 11 in mounting groove 22
It is engaged with locating groove 21.The axle center of the adjustment gear 4 and the axis parallel of connecting shaft 32, the adjustment gear 4, connection
The axle center of axle 32 and fastening screw 6 is located on the same line.The top of the fixed handle 1 is described provided with wing plate 16 is installed
Rotating part 31 is hinged in installation wing plate 16 by connecting shaft 32.The knob 61 is provided with anti-skidding groove.
The course of work of the present invention：
A kind of folding spanner of angle adjustable of the present invention in the course of the work, by pulling quill 2 to make elastic card
11 coordinate with the locating groove 21 on the downside of quill 2, can adjust the decreased food of spanner, by unscrewing knob 61 manually,
Push up fastening screw 6, the driving rotate counterclockwise of equipment gear 41 of rack 51, the coaxial rotate counterclockwise of drive gear 4, from
And driving rotating part 31 to rotate, movable jaw 3 is tilted to the left, by adjusting the horizontal travel length of standing screw 6, it is determined that movable
Behind the angle of inclination of spanner 3, knob 61 is screwed, movable jaw 3 is locked, now spanner is operable, when needs are pulled
When portion is tilted to the right at hand, fastening screw 6 need to be only pushed down on using same method and be can be achieved, simple to operate, Neng Goushi
Answer narrow space, have corner or deeper working environment, improve operating efficiency.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme belong to protection scope of the present invention.
Claims (6)
1. a kind of folding spanner of angle adjustable, it is characterised in that：Including fixed handle（1）, quill（2）, movable jaw
（3）, adjustment gear（4）, drive device（5）And fastening screw（6）, the movable jaw（3）Lower section be provided with rotating part（31）,
The rotating part（31）Pass through connecting shaft（32）It is hinged on fixed handle（1）Top, the rotating part（31）Cross sectional shape
For semicircle, the rotating part（31）It is provided with teeth, the fixed handle（1）Inside it is provided with the first mounting groove（12）, described
One mounting groove（12）It is interior to be provided with adjustment gear（4）, the adjustment gear（4）With rotating part（31）It is engaged, the adjustment gear
（4）With equipment gear（41）Coaxially it is fixedly linked, the equipment gear（41）Right side be provided with drive device（5）, the driving
Device（5）It is provided with and equipment gear（41）The rack being engaged（51）, the drive device（5）Installed in the second mounting groove
（13）It is interior, the drive device（5）It is provided with installation portion（53）, the installation portion（53）With fastening screw（6）It is connected, it is described tight
Gu screw rod（6）Installed in the 3rd mounting groove（15）In, the fixed handle（1）On offer chute（14）, the fastening screw
（6）With chute（14）It is engaged, the fastening screw（6）Driver（5）It is mobile, the fastening screw（6）It is upper to install
There is knob（61）, the fixed handle（1）Lower section be embedded with quill（2）.
2. a kind of folding spanner of angle adjustable as claimed in claim 1, it is characterised in that：The drive device（5）Also wrap
Include connecting rod（52）, the rack（51）Pass through connecting rod（52）With installation portion（53）It is connected, the installation portion（53）Inside it is provided with
Mounting hole（531）, the mounting hole（531）With fastening screw（6）It is engaged.
3. a kind of folding spanner of angle adjustable as claimed in claim 1, it is characterised in that：The quill（2）Inside set
There are several locating grooves（21）With the 4th mounting groove（22）, the 4th mounting groove（22）Fixed handle is inside installed（1）, institute
State fixed handle（1）Outer wall be provided with elastic card（11）, the elastic card（11）With locating groove（21）It is engaged.
4. a kind of folding spanner of angle adjustable as claimed in claim 1, it is characterised in that：The adjustment gear（4）Axle
The heart and connecting shaft（32）Axis parallel, the adjustment gear（4）, connecting shaft（32）And fastening screw（6）Axle center be located at it is same
On straight line.
5. a kind of folding spanner of angle adjustable as claimed in claim 1, it is characterised in that：The fixed handle（1）Top
Portion is provided with installation wing plate（16）, the rotating part（31）Pass through connecting shaft（32）It is hinged on installation wing plate（16）It is interior.
6. a kind of folding spanner of angle adjustable as claimed in claim 1, it is characterised in that：The knob（61）Provided with anti-
Slip teeth line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610688718.3A CN106112884B (en) | 2016-08-18 | 2016-08-18 | A kind of folding spanner of angle adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610688718.3A CN106112884B (en) | 2016-08-18 | 2016-08-18 | A kind of folding spanner of angle adjustable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106112884A CN106112884A (en) | 2016-11-16 |
| CN106112884B true CN106112884B (en) | 2017-08-01 |
Family
ID=57278799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610688718.3A Active CN106112884B (en) | 2016-08-18 | 2016-08-18 | A kind of folding spanner of angle adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106112884B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681520B (en) * | 2017-10-19 | 2019-02-19 | 国家电网公司 | Transformer equipment fastening tool |
| CN108406651A (en) * | 2018-06-13 | 2018-08-17 | 安徽农业大学 | A kind of folding spanner for the angle adjustable possessing illumination functions |
| CN111860021B (en) * | 2020-07-29 | 2022-11-29 | 广西科技大学 | Data calling equipment |
| CN113288398B (en) * | 2021-05-25 | 2022-10-11 | 中国人民解放军空军特色医学中心 | Lumbar vertebra turning device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191305396A (en) * | 1913-03-04 | 1913-11-20 | John Lyon | A Self Adjusting, Non-slipping and Tight Gripping Spanner. |
| FR2885312B1 (en) * | 2005-05-09 | 2009-05-08 | Jean Claude Maret | RATCHET |
| CN101920482B (en) * | 2010-09-29 | 2014-10-01 | 奇瑞汽车股份有限公司 | Wrench |
| CN204450365U (en) * | 2014-12-20 | 2015-07-08 | 程保星 | Clamp |
| CN205928416U (en) * | 2016-08-18 | 2017-02-08 | 海盐星辰工具有限公司 | Adjustable angle's folding spanner |
-
2016
- 2016-08-18 CN CN201610688718.3A patent/CN106112884B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106112884A (en) | 2016-11-16 |
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