CN202292557U - Multi-purpose wrench - Google Patents
Multi-purpose wrench Download PDFInfo
- Publication number
- CN202292557U CN202292557U CN2011204091162U CN201120409116U CN202292557U CN 202292557 U CN202292557 U CN 202292557U CN 2011204091162 U CN2011204091162 U CN 2011204091162U CN 201120409116 U CN201120409116 U CN 201120409116U CN 202292557 U CN202292557 U CN 202292557U
- Authority
- CN
- China
- Prior art keywords
- wrench
- spanner
- wrench body
- bayonet socket
- nut
- 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
Links
Images
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a multi-purpose wrench, which comprises a wrench body, and is characterized in that: a bayonet is formed at one end of the wrench body, and an internal hexagonal wrench is fixedly connected to the other end of the wrench body; a hexagonal hole is formed between the center and the bayonet of the wrench body; a dodecagonal hole is formed between the center of the wrench body and the internal hexagonal wrench; and an octagonal hole is formed in the center of the wrench body. According to the multi-purpose wrench, the internal hexagonal wrench, the bayonet, the hexagonal hole, the dodecagonal hole and the octagonal hole are integrated on the wrench body, so that the multi-purpose wrench is more convenient to use, and the work efficiency is improved greatly.
Description
Technical field
The utility model relates to a kind of silencing means of household electrical appliance, relates in particular to a kind of combination wrench.
Background technology
Spanner is an instrument of tightening or unscrew screw, nut etc.Spanner also is a kind of of railway casting.Utilize lever principle to twist bolt, screw, nut and other screw threads and tightly hold the opening of bolt or nut or the hand tools of trepanning firmware.Spanner is shaped on clamp holder portion usually and applies the external force shank and apply external force in the one or both ends of shank, just can twist opening or trepanning that bolt or nut are held bolt or nut.Apply external force along the screw thread rotation direction at shank during use, just can twist bolt or nut.Spanner is usually with structural carbon steel or structural alloy steel manufacturing.
The spanner of using always in people's life is divided into two kinds, solid wrench and adjustable wrench.The former refers to the spanner that has fixing numeral to write, and the latter is exactly the spanner that can change numeral within the specific limits.Be that A/F can be regulated in the certain size scope, can twist the bolt or the nut of different size.Spanner can also be subdivided into following eight kinds according to different instructions for uses.
First kind is fork spanner: one or both ends are shaped on the opening of fixed dimension, in order to the nut or the bolt of twisting certain size.
Second kind is double offset ring spanner: two ends have the working end in band hexagon ring or 12 jiaos of holes, are applicable to that working space is narrow and small, can not use the occasion of common wrench.
The third is a combination wrenches: an end is identical with the single head fork spanner, and the other end is identical with double offset ring spanner, and the bolt or the nut of same size twisted at two ends.
The 4th kind is hook spanner: claim crescent wrenches again, be used to twist the restricted jam nut of thickness etc.
The 5th kind for box spanner: it is by the sleeve in a plurality of band hexagon rings or 12 jiaos of holes and be furnished with multiple annexes such as handle, extension bar and form, is specially adapted to twist status ten minutes narrow and small or cave in the very bolt or the nut of depths.
The 6th kind is inner hexagon spanner: become the L shaped bar-shaped spanner of hexagonal, be exclusively used in and twist soket head cap screw.The model of inner hexagon spanner is that the size of bolt has national standard according to six sides' opposite side size.Purposes: specialize in round nut fastening or that dismantle on lathe, vehicle, the plant equipment and use.
The 7th kind is torque spanner: it can demonstrate the moment of torsion that is applied when twisting bolt or nut; Perhaps after the moment of torsion that applies arrives setting, can send light or audible signal.Torque spanner is applicable to has the dress of regulation clearly to torque.
It is recessed that the 8th kind of adjustable wrench of promptly using usually, the design feature of adjustable wrench are that regular jaw is processed the flat pliers that has serration; Moving jaw one end is processed the flat pliers mouth; The other end is processed the recessed jaw that has serration; Press worm screw downwards, moving jaw can take off rapidly, the transposing jaw position.
Above-described all kinds of spanner function is all more single, and seeming in the use is not very convenient.
Publication number is CN 201493796U, and the Chinese patent document that open day 2010.06.02 is discloses a kind of multi-functional combination rod-type spanner alive, and it is mainly formed by pulling body, box spanner, inner hexagon spanner and handle; This combined type spanner has the body of pulling of a column, and these two ends of pulling body radially are provided with box spanner and inner hexagon spanner respectively, pull body intermediate vertical have through hole, the handle of the direct rod shape that is slidingly installed in the through hole.
Though this patent documentation gathers together box spanner and inner hexagon spanner, two functions have been arranged,, since pull body intermediate vertical have through hole, the handle of the direct rod shape that is slidingly installed in the through hole.Its handle in use can be restricted, such as, when tightening or unscrewing following screw or the nut that is in the small space, handle just has obstruction, uses quite dumb.
The utility model content
The utility model is intended to above-mentioned prior art unreasonable structure, can not the effective integration sleeve and the defective of spanner, provide a kind of rational in infrastructure, and can give full play to the combination wrench of sleeve and spanner effect.The utlity model has characteristics simple in structure, that flexibility is strong.
In order to realize the foregoing invention purpose, the technical scheme that the utility model adopts is:
Combination wrench; Comprise wrench body; It is characterized in that: said wrench body one end has bayonet socket, and the other end is fixedly connected with inner hexagon spanner, has hexagon ring between said wrench body center and the bayonet socket; Have 12 jiaos of holes between wrench body center and the inner hexagon spanner, said wrench body center has anistree hole.
Said bayonet socket inwall is provided with sawtooth.
Said wrench body is fixedly connected for welding with inner hexagon spanner.
During use, because the wrench body two ends respectively are provided with bayonet socket and inner hexagon spanner, when needs are tightened or unscrewed nut; Can adopt bayonet socket; When needs are tightened or unscrewed inner bolt, can use inner hexagon spanner, because bayonet socket and inner hexagon spanner are integrated on the wrench body; And it is on a horizontal line, just quite flexible in the time of use.Between wrench body center and bayonet socket, have hexagon ring, have 12 jiaos of holes between wrench body center and the inner hexagon spanner, said wrench body center has anistree hole.When needs are tightened or are unscrewed corresponding hexagonal (hexagon)nut, 12 jiaos of nuts, anistree nut, only need the borehole jack of correspondence be gone into to get final product, both hands can be held bayonet socket one end and inner hexagon spanner one end respectively, use quite convenient, flexible.
The beneficial effect of the utility model mainly shows the following aspects:
One, respectively is provided with bayonet socket and inner hexagon spanner at the wrench body two ends; When needs are tightened or unscrewed nut, can adopt bayonet socket, when needs are tightened or unscrewed inner bolt; Can use inner hexagon spanner; Because bayonet socket and inner hexagon spanner are integrated on the wrench body, and on a horizontal line, just quite flexible in the time of use.
Two, between wrench body center and bayonet socket, have hexagon ring, have 12 jiaos of holes between wrench body center and the inner hexagon spanner, said wrench body center has anistree hole.When needs are tightened or are unscrewed corresponding hexagonal (hexagon)nut, 12 jiaos of nuts, anistree nut, only need the borehole jack of correspondence be gone into to get final product, both hands can be held bayonet socket one end and inner hexagon spanner one end respectively, use quite convenient, flexible.
Three, integrated inner hexagon spanner, bayonet socket and hexagon ring, 12 jiaos of holes, anistree hole on a wrench body are convenient during use, have improved operating efficiency greatly.
Four, at the bayonet socket inwall sawtooth is set, when more of a specified duration, during the nut that got rusty, can better nut be blocked, be convenient to tighten or unscrew nut in more stubborn service times.
Description of drawings
Fig. 1 is the structural representation of the utility model
Fig. 2 is the structural representation of the utility model embodiment
Mark among the figure: 1, wrench body, 2, bayonet socket, 3, inner hexagon spanner, 4, hexagon ring, 5,12 jiaos of holes, 6, anistree hole, 7, sawtooth.
The specific embodiment
As shown in Figure 1; Combination wrench comprises wrench body 1, and said wrench body 1 one ends have bayonet socket 2; The other end is fixedly connected with inner hexagon spanner 3; Have hexagon ring 4 between said wrench body 1 center and the bayonet socket 2, have 12 jiaos of holes 5 between wrench body 1 center and the inner hexagon spanner 3, said wrench body 1 center has anistree hole 6.Said wrench body 1 is fixedly connected for welding with inner hexagon spanner 3.
As shown in Figure 2, as shown in Figure 1, combination wrench; Comprise wrench body 1; Said wrench body 1 one ends have bayonet socket 2, and the other end is fixedly connected with inner hexagon spanner 3, have hexagon ring 4 between said wrench body 1 center and the bayonet socket 2; Have 12 jiaos of holes 5 between wrench body 1 center and the inner hexagon spanner 3, said wrench body 1 center has anistree hole 6.Said wrench body 1 is fixedly connected for welding with inner hexagon spanner 3.Said bayonet socket 2 inwalls are provided with sawtooth 7.
During use, because wrench body 1 two ends respectively are provided with bayonet socket 2 and inner hexagon spanner 3, when needs are tightened or unscrewed nut; Can adopt bayonet socket 2; When needs are tightened or unscrewed inner bolt, can use inner hexagon spanner 3, because bayonet socket 2 is integrated on the wrench body 1 with inner hexagon spanner 3; And it is on a horizontal line, just quite flexible in the time of use.Between wrench body 1 center and bayonet socket, have hexagon ring 4, have 12 jiaos of holes 5 between wrench body 1 center and the inner hexagon spanner 3, said wrench body 1 center has anistree hole 6.When needs are tightened or are unscrewed corresponding hexagonal (hexagon)nut, 12 jiaos of nuts, anistree nut, only need the borehole jack of correspondence be gone into to get final product, both hands can be held bayonet socket 2 one ends and inner hexagon spanner 3 one ends respectively, use quite convenient, flexible.
The utility model is not limited to above embodiment, but all should fall within the utility model claim protection domain.
Claims (3)
1. combination wrench; Comprise wrench body (1); It is characterized in that: said wrench body (1) one end has bayonet socket (2), and the other end is fixedly connected with inner hexagon spanner (3), has hexagon ring (4) between said wrench body (1) center and the bayonet socket (2); Have 12 jiaos of holes (5) between wrench body (1) center and the inner hexagon spanner (3), said wrench body (1) center has anistree hole (6).
2. according to the said combination wrench of claim 1, it is characterized in that: said bayonet socket (2) inwall is provided with sawtooth (7).
3. according to the said combination wrench of claim 1, it is characterized in that: said wrench body (1) is fixedly connected for welding with inner hexagon spanner (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204091162U CN202292557U (en) | 2011-10-25 | 2011-10-25 | Multi-purpose wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204091162U CN202292557U (en) | 2011-10-25 | 2011-10-25 | Multi-purpose wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202292557U true CN202292557U (en) | 2012-07-04 |
Family
ID=46361532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204091162U Expired - Fee Related CN202292557U (en) | 2011-10-25 | 2011-10-25 | Multi-purpose wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202292557U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945847A (en) * | 2016-06-24 | 2016-09-21 | 深圳供电局有限公司 | Special multifunctional combined wrench for electric power equipment maintenance |
| CN107042483A (en) * | 2017-03-19 | 2017-08-15 | 国网上海市电力公司 | A kind of operation spanner for being used to operate rotary shaft knife switch |
| CN110052987A (en) * | 2019-02-01 | 2019-07-26 | 广东省人民医院(广东省医学科学院) | It is a kind of for installing the spanner of oxygen flowmete |
-
2011
- 2011-10-25 CN CN2011204091162U patent/CN202292557U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945847A (en) * | 2016-06-24 | 2016-09-21 | 深圳供电局有限公司 | Special multifunctional combined wrench for electric power equipment maintenance |
| CN107042483A (en) * | 2017-03-19 | 2017-08-15 | 国网上海市电力公司 | A kind of operation spanner for being used to operate rotary shaft knife switch |
| CN110052987A (en) * | 2019-02-01 | 2019-07-26 | 广东省人民医院(广东省医学科学院) | It is a kind of for installing the spanner of oxygen flowmete |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202292557U (en) | Multi-purpose wrench | |
| CN201376268Y (en) | Multi-functional combination tool | |
| CN204604195U (en) | Five metals spanner | |
| CN204843962U (en) | Multi -functional spanner | |
| CN205765818U (en) | A kind of Novel socket wrench | |
| CN212351811U (en) | Dismantle bolt spanner with extension bar | |
| CN203696860U (en) | Detachable torque spanner | |
| CN201158016Y (en) | Multifunctional universal hexagonal movable open spanner | |
| CN202622650U (en) | Multi-purpose wrench | |
| CN207448333U (en) | A kind of electric power installs multifunctional wrench | |
| CN202684868U (en) | Combined tool of solid wench and screwdriver | |
| CN202922483U (en) | Telescopic wrench | |
| CN202878190U (en) | Multi-size integrated type spanner | |
| CN206550929U (en) | A kind of ratchet spanner | |
| CN204471271U (en) | A kind of double end fast monkey spanner | |
| CN203449228U (en) | Wrench socket | |
| CN201361836Y (en) | Continuously adjustable ratchet wrench | |
| CN205600581U (en) | Multi -functional speeder wrench | |
| CN204019493U (en) | A kind of multipurpose wrench | |
| CN211761098U (en) | Multifunctional quick wrench | |
| CN208276799U (en) | A kind of chain of rings multifunctional wrench | |
| CN203680245U (en) | Novel multifunctional wrench | |
| CN203141366U (en) | Triangular combination wrench | |
| CN204209596U (en) | Multiple degrees of freedom spanner | |
| CN202985435U (en) | Wrench with rotatable head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20121025 |