CN206216529U - A kind of locking pliers that can be used in narrow space - Google Patents
A kind of locking pliers that can be used in narrow space Download PDFInfo
- Publication number
- CN206216529U CN206216529U CN201621294454.5U CN201621294454U CN206216529U CN 206216529 U CN206216529 U CN 206216529U CN 201621294454 U CN201621294454 U CN 201621294454U CN 206216529 U CN206216529 U CN 206216529U
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- CN
- China
- Prior art keywords
- jaw
- tooth
- fixed handle
- handle
- moving jaw
- 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
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a kind of locking pliers that can be used in narrow space, including regular jaw, moving jaw, fixed handle, flexible handle, lift piece, support plate, the regular jaw is rigidly attached to fixed handle upper end, moving jaw is hinged fixed handle, the flexible handle front end is articulated with moving jaw, the piece middle part of lifting is articulated with flexible handle middle part, the branch front edge of board is articulated with flexible handle, stretched into inside fixed handle in the middle part of fixed handle support plate rear end, the rear end of the fixed handle is provided with set screw, set screw is stretched into and be connected to inside fixed handle support plate lower end, the regular jaw, moving jaw is the left side of itself, right two sides are that jaw cheek face is designed to a smooth plane.The utility model simple structure, reasonable in design, low cost of manufacture is easy to use, and contact point is increased during clamping object, non-slip, can be used in narrow space, and function is more.
Description
Technical field
The utility model is related to locking pliers, specifically a kind of locking pliers that can be used in narrow space.
Background technology
Existing locking pliers is by regular jaw, moving jaw, fixed handle, flexible handle, support plate, lifts piece, extension spring, regulation
Screw, rivet composition, when using, retaining mechanism of holding with a firm grip clamps workpiece, opens retaining mechanism and unclamps workpiece.Regular jaw, activity
Jaw head is thicker, it is impossible to used in narrow space；Tooth form distribution in the arc-shaped, clamping workpiece is easily skidded；And function list
One.There is certain defect, be restricted using scope.
Utility model content
The purpose of this utility model is to provide a kind of locking pliers that can be used in narrow space, simple structure, design
Rationally, low cost of manufacture, it is easy to use, increase contact point during clamping object, it is non-slip, can be used in narrow space, and
Function is more.
In order to reach above-mentioned purpose, the utility model employs following technical scheme, and one kind can be used in narrow space
Locking pliers, including regular jaw, moving jaw, fixed handle, flexible handle, lift piece, support plate, the regular jaw rigidly connects
Fixed handle upper end is connected on, moving jaw is hinged fixed handle, and the flexible handle front end is articulated with moving jaw, described to lift piece
Middle part is articulated with flexible handle middle part, and the branch front edge of board is articulated with flexible handle, and support plate rear end is stretched into the middle part of fixed handle
Inside fixed handle, the rear end of the fixed handle is provided with set screw, and set screw is stretched into and be connected to inside fixed handle branch
Plate lower end, the regular jaw, moving jaw the arranged on left and right sides face of itself be jaw cheek face be designed to one it is smooth flat
Face, the regular jaw, moving jaw two adjacent surfaces offer small tooth and canine tooth, and tooth form is distributed in staged, wherein fixed
The tooth angle of canine tooth and small tooth on jaw is 90 °, and the tooth angle of the small tooth on moving jaw is 90 °, and the tooth angle of canine tooth is more than 75 °
85 ° are less than simultaneously, and when regular jaw is locked with moving jaw, jaw space assumes diamond in shape.
Canine tooth on the moving jaw opens up continuous multiple, tooth angle from A-P respectively be 83.4 °, 87.4 °,
83.5 °, 79.4 °, 78.9 °, 82.5 °, 82.1 °, the small tooth of the regular jaw, moving jaw is respectively set at two, respectively positioned at each
From the end positions of canine tooth.
Hexagon ring is equipped with the regular jaw, moving jaw.
Extension spring is provided between the middle part of the fixed handle and moving jaw.
Compared to prior art, the utility model has the advantages that：
Regular jaw of the present utility model, moving jaw flute profile are reasonable in design, and clamping object is not in skidding, tool
There is locking function, can not only be used in narrow space, and hexagon ring on jaw can coordinate inner hexagon spanner to use, no
Only possess the function of common locking pliers, and possess the function of die nut, it is easy to use, have a wide range of application.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the locking pliers that can be used in narrow space of the utility model；
Fig. 2 is regular jaw tooth angle schematic diagram；
Fig. 3 is moving jaw tooth angle schematic diagram.
In figure：1st, regular jaw, 2, moving jaw, 3, rivet, 4, extension spring, 5, support plate, 6, flexible handle, 7, lift piece, 8,
Fixed handle, 9, set screw；
11st, the small tooth of regular jaw, 12, regular jaw canine tooth, 13, the small tooth of regular jaw；
21st, the small tooth of moving jaw, 22, the canine tooth of moving jaw first (83.4 °), 23, the canine tooth of moving jaw second
(87.4 °), 24, the third-largest tooth of moving jaw (83.5 °), 25, the fourth-largest tooth of moving jaw (79.4 °), 26, moving jaw the 5th
Canine tooth (78.9 °), 27, the sixth-largest tooth of moving jaw (82.5 °), 28, the seventh-largest tooth of moving jaw (82.1 °), 29, moving jaw
Small tooth.
Specific embodiment
Relevant detailed description of the present utility model and technology contents, coordinate brief description of the drawings as follows, but accompanying drawing only provides ginseng
Examine and purposes of discussion, not for being any limitation as to the utility model.
According to Fig. 1-3, a kind of locking pliers that can be used in narrow space, including regular jaw, moving jaw, fixed hand
Handle, flexible handle, piece, support plate are lifted, the regular jaw is rigidly attached to fixed handle upper end, and moving jaw is hinged fixed hand
Handle, the flexible handle front end is articulated with moving jaw, and the piece middle part of lifting is articulated with flexible handle middle part, the branch front edge of board
Flexible handle is articulated with, support plate rear end is stretched into inside fixed handle in the middle part of fixed handle, and the rear end of the fixed handle is provided with
Set screw, set screw is stretched into and be connected to inside fixed handle support plate lower end, and the regular jaw, moving jaw are itself
Arranged on left and right sides face be that jaw cheek face is designed to a smooth plane.Hexagonal is equipped with the regular jaw, moving jaw
Hole.Extension spring is provided between the middle part of the fixed handle and moving jaw.
Regular jaw 1 welds together with fixed handle 8, and moving jaw 2 is connected by rivet 3 with the front portion of fixed handle 8
Connect, the rear end of fixed handle 8 is provided with set screw 9, and extension spring 4, movable hand are provided between the middle part of fixed handle 8 and moving jaw
The front end of handle 6 is fixedly connected by rivet with moving jaw 2, and the front end of support plate 5 is connected by rivet with flexible handle 6, is lifted piece 7 and is led to
Cross rivet to be connected with flexible handle 6, the tooth form on jaw is distributed in staged, the profile angle on regular jaw is 90 °, adjustable clamp
Small bottom angle on mouth is 90 °, and big bottom angle is respectively 83.4 °, 87.4 °, 83.5 °, 79.4 °, 78.9 °, 82.5 °, 82.1 °,
The small tooth of the regular jaw, moving jaw is respectively set at two, respectively positioned at the end positions of respective canine tooth, when regular jaw and work
Jaw assumes diamond in shape distribution when movable clamp port is locked, and regular jaw of the present utility model, moving jaw flute profile are reasonable in design, clamping object
Be not in skidding, with locking function.When using, by flexible handle 6 with lift piece 7 and support plate 5 constitutes locking mechanism, push away
Dynamic to lift piece, retaining mechanism is opened, and regular jaw 1 and moving jaw 2 open, and unclamps workpiece；Hold with a firm grip flexible handle, lift piece front end
Projection in the middle of flat board and support plate is connected, and regular jaw and moving jaw clamp workpiece, adjusts the rear end regulation of fixed handle 8
Screw 9, can change the size of regular jaw 1 and the amount of opening of moving jaw 2, and clamping pipe fitting or pipe joint are not in skid now
As easy to operate with locking function, high working efficiency.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the scope of the claims of the present utility model, its
He all should all belong to the scope of the claims of the present utility model with the equivalence changes of patent spirit of the present utility model.
Claims (4)
1. a kind of locking pliers that can be used in narrow space, including regular jaw, moving jaw, fixed handle, flexible handle,
Piece, support plate are lifted, the regular jaw is rigidly attached to fixed handle upper end, and moving jaw is hinged fixed handle, the movable hand
Handle front end is articulated with moving jaw, and the piece middle part of lifting is articulated with flexible handle middle part, and the branch front edge of board is articulated with movable hand
Handle, support plate rear end is stretched into inside fixed handle in the middle part of fixed handle, and the rear end of the fixed handle is provided with set screw, regulation
Screw is stretched into and be connected to inside fixed handle support plate lower end, it is characterised in that the regular jaw, moving jaw itself
Arranged on left and right sides face is that jaw cheek face is designed to a smooth plane, and the regular jaw, moving jaw two adjacent surfaces are opened up
There are small tooth and canine tooth, tooth form is distributed in staged, and the tooth angle of the wherein canine tooth on regular jaw and small tooth is 90 °, adjustable clamp
The tooth angle of the small tooth on mouth is 90 °, and the tooth angle of canine tooth is less than 85 ° more than 75 ° simultaneously, when regular jaw and moving jaw are locked
Jaw space assumes diamond in shape.
2. a kind of locking pliers that can be used in narrow space according to claim 1, it is characterised in that the adjustable clamp
Canine tooth on mouth opens up continuous multiple, tooth angle from A-P respectively be 83.4 °, 87.4 °, 83.5 °, 79.4 °, 78.9 °,
82.5 °, 82.1 °, the small tooth of the regular jaw, moving jaw is respectively set at two, respectively positioned at the end positions of respective canine tooth.
3. a kind of locking pliers that can be used in narrow space according to claim 2, it is characterised in that the grips pincers
Hexagon ring is equipped with mouth, moving jaw.
4. a kind of locking pliers that can be used in narrow space according to claim 2, it is characterised in that the fixed hand
Extension spring is provided between the middle part of handle and moving jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621294454.5U CN206216529U (en) | 2016-11-29 | 2016-11-29 | A kind of locking pliers that can be used in narrow space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621294454.5U CN206216529U (en) | 2016-11-29 | 2016-11-29 | A kind of locking pliers that can be used in narrow space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206216529U true CN206216529U (en) | 2017-06-06 |
Family
ID=58786380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621294454.5U Expired - Fee Related CN206216529U (en) | 2016-11-29 | 2016-11-29 | A kind of locking pliers that can be used in narrow space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206216529U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD910395S1 (en) | 2019-03-11 | 2021-02-16 | Milwaukee Electric Tool Corporation | Pliers |
| US11247308B2 (en) | 2017-09-11 | 2022-02-15 | Milwaukee Electric Tool Corporation | Locking pliers with movable torque-increasing jaw section |
| US11541514B2 (en) | 2016-03-23 | 2023-01-03 | Milwaukee Electric Tool Corporation | Locking pliers |
-
2016
- 2016-11-29 CN CN201621294454.5U patent/CN206216529U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11541514B2 (en) | 2016-03-23 | 2023-01-03 | Milwaukee Electric Tool Corporation | Locking pliers |
| US11247308B2 (en) | 2017-09-11 | 2022-02-15 | Milwaukee Electric Tool Corporation | Locking pliers with movable torque-increasing jaw section |
| US11850707B2 (en) | 2017-09-11 | 2023-12-26 | Milwaukee Electric Tool Corporation | Locking pliers with movable torque-increasing jaw section |
| USD910395S1 (en) | 2019-03-11 | 2021-02-16 | Milwaukee Electric Tool Corporation | Pliers |
| USD951731S1 (en) | 2019-03-11 | 2022-05-17 | Milwaukee Electric Tool Corporation | Pliers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Xuwen Inventor after: Wang Shengzhong Inventor after: Liu Yonggang Inventor after: Zhang Linyan Inventor after: Shen Pengcheng Inventor before: Miao Wenming Inventor before: Wang Ronghua Inventor before: Shen Pengcheng Inventor before: Wang Shengzhong Inventor before: Wang Zongming Inventor before: Liu Wenjuan |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20201129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |