CN206383084U - A kind of opening-adjustable wrench - Google Patents
A kind of opening-adjustable wrench Download PDFInfo
- Publication number
- CN206383084U CN206383084U CN201720000015.7U CN201720000015U CN206383084U CN 206383084 U CN206383084 U CN 206383084U CN 201720000015 U CN201720000015 U CN 201720000015U CN 206383084 U CN206383084 U CN 206383084U
- Authority
- CN
- China
- Prior art keywords
- main body
- mobile
- jaw
- screw rod
- opening
- 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.)
- Withdrawn - After Issue
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a kind of opening-adjustable wrench, is mainly made up of main body and mobile, it is characterised in that:The lower surface of the main body and the upper surface of mobile are connected by the T-shaped chamber of processing with T-shaped structure precision, mobile passes through mobile's ends screw, it is connected with the screw flight precision-fit on body screw, it can be slided under screw rod rotation along the axially opposing main body of the screw rod fixing axle of main body.The utility model beneficial effect is that low-profile is attractive in appearance, without clumsy long handle.To it is some install and be inconvenient to the household electrical appliance unloaded down or other devices for, it is easy to use, time saving and energy saving, be also convenient for carry.
Description
Technical field
The utility model is related to one kind and installs and uses instrument, and in particular to the adjustable opening that a kind of small space is used is pulled
Hand.
Background technology
Due to science and technology and industrial expansion, growth in the living standard, in people's life appliance it is increasing touch it is each
Plant the screw rod and nut of size.Therefore, screw rod, the assembling of nut, adjustment in household implements, particularly in the worked of maintenance
Cheng Zhong, be required for being adjusted different size of nut, it is necessary to basic tool be exactly spanner.Spanner is divided into two kinds substantially,
Solid wrench and opening adjustable wrench.The A/F of adjustable wrench can be adjusted in the range of certain size, can twist different size
Bolt or nut.The design feature of the spanner with serration flat pliers face regular jaw, and be capable of activity moving jaw,
The openings of sizes of jaw can be changed by moving jaw.The opening of general spanner is all the regular polygon by regular shape,
Clamp nut side and tightened or unscrewed operation.Existing spanner generally mostly has a long handle using lever principle, to increase
Force application arm, used in Automatic manual transmission, repair, safeguard when, twist the installation and dismounting of bolt, screw, nut.But, there is long handle
Spanner, in some small spaces in use, will be very inconvenient, or even can not be used.For example:Family, the toilet water in hotel
The dismounting and installation of leading hose coupling nut, because washing basin, closestool are mostly arranged by wall or corner, the spanner in maintenance
Use space it is limited.Therefore, in small space, nut or nut are removed and installed, it is necessary to using a kind of suitable open-end wrench.
Accordingly, it would be desirable to a kind of more professional, the adjustable small-sized open-end wrench that can be used in small space.
The content of the invention
The technical solution of the utility model is:A kind of opening-adjustable wrench, is mainly made up of main body and mobile, its feature
It is:Main body semicircular in shape pie, on circular arc top, upper and lower surface is machined with handle, being machined with hand above and below insertion
Processing is provided with the screw rod that can be rotated in groove, groove.Screw rod is fixed in main body by screw rod fixing axle.This design is with most
Easy part, reaches the purpose be easy to hold and used.Boring, lower surface opening T-shaped is machined with the middle part of main body
Chamber, 1-3, the jaw of the regular hexagon on few two sides, the opening both sides phase of jaw are machined with the diameter end of main body semicircle
Mutually parallel and perpendicular to diameter or the straight flange of arc length.Jaw present situation meets nut international standard regular hexagon, is easy to clamping nut.
The diameter of main body is in below 150mm, it is therefore an objective to which miniaturization is easy to use in small space.Simultaneously as using civilian
In terms of life, nut is all smaller, and torque need not be very big.Mobile's semicircular in shape pie, size dimension is smaller than main body.In circle
Arc top, which is trimmed, to be in line, and the linear edge face trimmed is machined with mobile's ends screw, mobile's ends screw and main body
On screw flight match occlusion.The T-shaped of the T-shaped structure of projection, T-shaped structure and main body is machined with mobile's upper surface middle part
Chamber is engaged.Mobile's ends screw is exactly the discontinuous helical teeth being parallel to each other, and its spacing can match somebody with somebody with screw flight precision
Close occlusion.The diameter end of mobile's semicircle is machined with the 1-3 consistent with the jaw quantity of main body, few two while positive six while
The jaw of shape, the opening both sides of jaw are parallel to each other and perpendicular to diameter or the straight flange of arc length.Each jaw opening of mobile
Place phase the same side is machined with the convex nipper of mobile that 5mm-10mm is thick, projection stretches into main body jaw, the height of the convex nipper of mobile
With the consistency of thickness of main body, width is consistent with the length on jaw one side.The design of the convex nipper of mobile becomes the width of jaw
It can adjust.Though it is small to realize spanner, an adjustable adjustable wrench of opening.
In above-mentioned technical proposal, T-shaped chamber and T-shaped knot that the lower surface of the main body and the upper surface of mobile pass through processing
Structure precision connection.Mobile is connected by mobile's ends screw with the screw flight precision-fit of screw rod in main body.Energy
Enough under screw rod rotation, slided along the axially opposing main body of the screw rod fixing axle of main body.
In above-mentioned technical proposal, the convex nipper of mobile of each jaw, before the screw rod in main body is rotated, all same
One direction, is fitted tightly on the same side wall of jaw, while the main body of the side is concordant with mobile edge.This design, it is ensured that
Slip of the jaw with mobile, the descending change of opening size.The A/F one of 2-3 jaw of the main body
Cause, or it is inconsistent.This is designed to form different size model of the present utility model.
Compared with existing spanner, the utility model has following beneficial effect:(1)Low-profile is attractive in appearance, without clumsiness
Long handle.To it is some install and be inconvenient to the household electrical appliance unloaded down or other devices for, this spanner is undoubtedly best
Selection.It is time saving and energy saving, is also convenient for carrying.(2)It is easy to make simple, it is with low cost.(3)It is easy to use.
Brief description of the drawings
Fig. 1 is schematic top plan view of the present utility model.
Fig. 2 is the schematic diagram of A-A section views of the present utility model.
Fig. 3 is Fig. 2 left views jaw schematic cross-section of the present utility model.
Fig. 4 is schematic cross-section after the convex nipper movement of mobile of Fig. 2 left views jaw of the present utility model.
In figure:1. main body;2. mobile;3. the convex nipper of mobile;4. jaw;5. screw rod;6. handle;7. screw flight;
8.T shape chambers;9.T shape structures;10. screw rod fixing axle;11. mobile's ends screw.
Embodiment
Further the utility model is illustrated with reference to the accompanying drawings and examples.
Embodiment one
Referring to figs. 1 to Fig. 4 shape and structure, a kind of opening-adjustable wrench, diameter 150mm, the thick 10mm of main body 1,3 are opened
Mouth width 30mm jaw 4.Mobile 2 chord length 130mm, thick 10mm, the convex thickness of nipper 3 8mm of mobile.The opening adjustment model of jaw 4
Enclose:22mm-0mm.
Embodiment two
Referring to figs. 1 to Fig. 4 shape and structure, a kind of opening-adjustable wrench, diameter 150mm, the thick 10mm of main body 1,2 pincers
Mouth 4, first A/F 38mm, second A/F 48mm.Mobile 2 chord length 130mm, thick 10mm, the convex pincers of mobile
The thickness of plate 3 8mm.The opening adjusting range of jaw 4:30mm-0mm, 40mm-10mm.
Embodiment three
Referring to figs. 1 to Fig. 4 shape and structure, a kind of opening-adjustable wrench, diameter 100mm, the thick 8mm of main body 1,2 are opened
Mouth width 26mm jaw 4.Mobile 2 chord length 80mm, thick 8mm, the convex thickness of nipper 3 6mm of mobile.The opening adjusting range of jaw 4:
20mm-0mm。
Example IV
Referring to figs. 1 to Fig. 4 shape and structure, a kind of opening-adjustable wrench, diameter 80mm, the thick 8mm of main body 1,2 openings
Width 25mm jaw 4.Mobile 2 chord length 60mm, thick 8mm, the convex thickness of nipper 3 5mm of mobile.The opening adjusting range of jaw 4:
20mm-0mm。
Embodiment five
Referring to figs. 1 to Fig. 4 shape and structure, a kind of opening-adjustable wrench, diameter 50mm, the thick 8mm of main body 1,1 opening
Width 30mm jaw 4.Mobile 2 chord length 40mm, thick 8mm, the convex thickness of nipper 3 5mm of mobile.The opening adjusting range of jaw 4:
25mm-0mm。
Embodiment six
Referring to figs. 1 to Fig. 4 shape and structure, a kind of opening-adjustable wrench, diameter 40mm, the thick 8mm of main body 1,1 opening
Width 25mm jaw 4.Mobile 2 chord length 30mm, thick 8mm, the convex thickness of nipper 3 5mm of mobile.The opening adjusting range of jaw 4:
20mm-0mm。
Claims (3)
1. a kind of opening-adjustable wrench, mainly by main body(1)And mobile(2)Composition, it is characterised in that:Main body(1)In semicircle
Shape pie, on circular arc top, upper and lower surface is machined with handle(6), in handle(6)Processed while being machined with the groove above and below insertion, groove
The screw rod that can be rotated is installed(5), screw rod(5)Pass through screw rod fixing axle(10)It is fixed on main body(1)On, in main body(1)In
Portion is machined with boring, lower surface opening T-shaped chamber(8), in main body(1)The diameter end of semicircle is machined with 1-3, less
The jaw of the regular hexagon on two sides(4), jaw(4)Opening both sides be parallel to each other and perpendicular to the straight flange of diameter;Mobile
(2)Semicircular in shape pie, is trimmed on circular arc top and is in line, and the linear edge face trimmed is machined with mobile's ends screw
(11), mobile's ends screw(11)With main body(1)On screw rod(5)Screw flight(7)Match occlusion;In mobile(2)
Upper surface middle part is machined with the T-shaped structure of projection(9), T-shaped structure(9)With main body(1)T-shaped chamber(8)It is engaged;Mobile
(2)The diameter end of semicircle is machined with and main body(1)Jaw(4)Quantity consistent 1-3, the regular hexagon on few two sides
Jaw(4), jaw(4)Opening both sides be parallel to each other and perpendicular to the straight flange of diameter;Mobile(2)Each jaw(4)Open
Phase the same side is machined with 5mm-10mm thickness, projection and stretches into main body at mouthful(1)Jaw(4)The convex nipper of mobile(3), mobile is convex
Nipper(3)Height and main body(1)Consistency of thickness, width and jaw(4)The length on one side is consistent.
2. a kind of opening-adjustable wrench according to claim 1, it is characterised in that:The main body(1)Lower surface and work
Kinetoplast(2)The upper surface T-shaped chamber that passes through processing(8)With T-shaped structure(9)Precision connection;Mobile(2)Pass through mobile termination
Screw thread(11)With main body(1)On screw rod(5)Screw flight(7)Precision-fit is connected, can be in screw rod(5)Rotate
Under, along main body(1)Screw rod fixing axle(10)Axially opposing main body(1)Slide.
3. a kind of opening-adjustable wrench according to claim 1, it is characterised in that:Each jaw(4)Mobile
Convex nipper(3), in main body(1)On screw rod(5)Before rotation, all in same direction, jaw is fitted tightly over(4)The same side wall
On, while the main body of the side(1)And mobile(2)Edge is concordant;The main body(1)2-3 jaw A/F it is consistent,
Or it is inconsistent;The main body(1)And mobile(2)Shape can also be the shape that arc is constituted with chord length.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720000015.7U CN206383084U (en) | 2017-01-01 | 2017-01-01 | A kind of opening-adjustable wrench |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720000015.7U CN206383084U (en) | 2017-01-01 | 2017-01-01 | A kind of opening-adjustable wrench |
Publications (1)
Publication Number | Publication Date |
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CN206383084U true CN206383084U (en) | 2017-08-08 |
Family
ID=59491722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720000015.7U Withdrawn - After Issue CN206383084U (en) | 2017-01-01 | 2017-01-01 | A kind of opening-adjustable wrench |
Country Status (1)
Country | Link |
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CN (1) | CN206383084U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106826642A (en) * | 2017-01-01 | 2017-06-13 | 重庆科技学院 | A kind of adjustable small-sized open-end wrench |
-
2017
- 2017-01-01 CN CN201720000015.7U patent/CN206383084U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106826642A (en) * | 2017-01-01 | 2017-06-13 | 重庆科技学院 | A kind of adjustable small-sized open-end wrench |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170808 Effective date of abandoning: 20180626 |
|
AV01 | Patent right actively abandoned |