CN201067875Y - Dual-purpose adjustable wrench - Google Patents
Dual-purpose adjustable wrench Download PDFInfo
- Publication number
- CN201067875Y CN201067875Y CNU2007201747417U CN200720174741U CN201067875Y CN 201067875 Y CN201067875 Y CN 201067875Y CN U2007201747417 U CNU2007201747417 U CN U2007201747417U CN 200720174741 U CN200720174741 U CN 200720174741U CN 201067875 Y CN201067875 Y CN 201067875Y
- Authority
- CN
- China
- Prior art keywords
- spanner
- ratchet
- square
- dual
- hole
- 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
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
A dual-purpose adjustable wrench which can assemble and disassemble the nuts and bolts with various specifications is characterized in that one end of the present adjustable wrench is provided with a ratchet mechanism, the ratchet of which is internally provided with a square hexahedral wrench, the six planes of which respectively comprise a wrench hole. The wrench is provided with six box spanner holes with different sizes to be chosen and used. The utility model can also arrange two such wrenches in the ratchet mechanism. One such novel wrench can replace a plurality of present dual-purpose wrenches. The utility model reduces the consumption of steel material and is convenient for being carried.
Description
Affiliated technical field
The utility model is about a kind of combination wrenches, belongs to hardware ﹠ tools.Knowing clearly it, is a kind of dual-purpose adjustable spanner that can install and remove multiple nut bolt.
Background technology
At present, known combination wrenches is made up of handle, the slow-witted spanner of opening and ratchet plum blossom spanner.The advantage of ratchet plum blossom spanner is to pull nut bolt can not skid, and can utilize ratchet mechanism to pull nut bolt fast.For particular job occasion, can utilize the slow-witted spanner of opening to go operation.But shortcoming is such spanner can only pull a kind of specifications of nuts bolt.When going out work, need carry vary in size many such combination wrenches, very inconvenient.In addition, put one during work here, the there is put one, the time spent, may can not find, sometimes even lost quickly.
Summary of the invention
In order to overcome the deficiencies in the prior art, the purpose of this utility model is that a kind of dual-purpose adjustable spanner that can install and remove the plurality of specifications nut bolt will be provided.
The utility model is achieved in that it comprises the spanner alive of handle and handle one end, it is characterized in that being provided with a ratchet mechanism that contains ratchet at the other end of handle, be provided with square hexahedron spanner in the ratchet, six planes of square hexahedron spanner are all contained one and are pulled the hole.Like this, each spanner just have six vary in size pull hole, selective use.Ratchet is provided with a square hole, and square hexahedron spanner is placed in the square hole; Be provided with at least one circlip groove in the square hole, the check ring of clamping spanner is placed in the circlip groove; Square hexahedron spanner is provided with at least one groove that can embed check ring.Like this, because the damping action of check ring, the spanner ratchet of both can having come in and gone out can not break away from ratchet arbitrarily yet.For more or bigger spanner is set, the end face of ratchet can be provided with the boss of settling square hexahedron spanner; Be provided with the spring of clamping spanner in the hole of boss.The profile arc surface of square hexahedron spanner is the ball face.
The beneficial effects of the utility model are: one can replace novel spanner many known combination wrenches have been reduced rolled steel dosage, easy to carry, is difficult for losing.
Description of drawings
Below in conjunction with figure and embodiment the utility model is further specified.
Fig. 1 is the three-dimensional assembled state schematic diagram of the utility model first embodiment, and wherein square hexahedron spanner (5) amplifies demonstration.
Fig. 2 is the three-dimensional decomposing state schematic diagram of the utility model first embodiment.
Fig. 3 is the three-view diagram of the square hexahedron spanner of the utility model.
Fig. 4 is that spanner of the present utility model is the three-dimensional decomposing state schematic diagram that spherosome cuts the square hexahedron spanner that six domes form.
Fig. 5 is the schematic diagram that hexagon of the present utility model is pulled the hole.
Fig. 6 is the schematic diagram that two check rings are set in the square hole of the utility model ratchet.
Fig. 7 is the three-dimensional assembled state schematic diagram of second embodiment of the present utility model.
Fig. 8 is the three-dimensional decomposing state schematic diagram of second embodiment of the present utility model.
The specific embodiment
Embodiment 1, (seeing Fig. 1 and Fig. 2) the utility model are that the afterbody of the handle (1) at known adjustable wrench is provided with a ratchet mechanism (2) that contains ratchet (21), be provided with the square hexahedron spanner (5) that varies in size in the ratchet (21), each plane (57) of square hexahedron spanner all contain one vary in size pull hole (51).Like this, novel spanner contain six vary in size pull hole, selective use.This three-view diagram of (see figure 3) shows, the plane of square hexahedron spanner all equates with spacing between the plane, makes it to match with square hole (211) in the ratchet (21).The arc surface (55) of (see figure 4) spanner profile is a ball face, also can regard spherosome as and cut the square hexahedron that six domes (56) form.Selecting suitablely when pulling the hole,, preventing that again spanner breaks away from ratchet arbitrarily simultaneously, in the square hole of ratchet, be provided with check ring (23), with the clamping spanner for the ease of the come in and go out square hole of ratchet of spanner.Check ring is placed in the circlip groove (24) in the square hole.On spanner, establish groove (53), check ring can be embedded wherein.For making clamping more firm, two or more check ring (see figure 6) can be set in the square hole of ratchet, embed respectively in the groove (53) of respective numbers on the spanner.The hole of pulling of the present utility model can be that plum blossom is pulled hole (51) (see figure 4), also can be that hexagon is pulled hole 52 (see figure 5)s.By the way, for discerning the different holes of pulling rapidly, also can coat different colors on square hexahedral each plane (57).
When embodiment two, (seeing Fig. 6 and Fig. 7) increase when the spanner number needs, when perhaps wanting the spanner of the big specification of clamping, can be provided with the boss (25) of settling spanner at the end face of ratchet.Be provided with the spring (26) of clamping spanner in the hole in the boss (27), also can replace spring clamping spanner, for example, make spring (26) have magnetic with magnet.
Claims (4)
1. dual-purpose adjustable spanner, it comprises the spanner alive of handle and handle one end, it is characterized in that the other end of handle is provided with a ratchet mechanism that contains ratchet, is provided with square hexahedron spanner in the ratchet, six planes of square hexahedron spanner are all contained one and are pulled the hole.
2. dual-purpose adjustable spanner as claimed in claim 1 is characterized in that ratchet is provided with a square hole, and square hexahedron spanner is placed in the square hole; Be provided with at least one circlip groove in the square hole, the check ring of clamping spanner is placed in the circlip groove; Square hexahedron spanner is provided with at least one groove that can embed check ring.
3. dual-purpose adjustable spanner as claimed in claim 1 is characterized in that the end face of ratchet can be provided with the boss of settling square hexahedron spanner; Be provided with the spring of clamping spanner in the hole of boss.
4. dual-purpose adjustable spanner as claimed in claim 1, the profile arc surface that it is characterized in that square hexahedron spanner is the ball face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201747417U CN201067875Y (en) | 2007-08-22 | 2007-08-22 | Dual-purpose adjustable wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201747417U CN201067875Y (en) | 2007-08-22 | 2007-08-22 | Dual-purpose adjustable wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201067875Y true CN201067875Y (en) | 2008-06-04 |
Family
ID=39489248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201747417U Expired - Fee Related CN201067875Y (en) | 2007-08-22 | 2007-08-22 | Dual-purpose adjustable wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201067875Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672651A (en) * | 2011-03-10 | 2012-09-19 | 江苏舜天国际集团江都工具有限公司 | Movable opening ratchet sleeve combination wrench |
-
2007
- 2007-08-22 CN CNU2007201747417U patent/CN201067875Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672651A (en) * | 2011-03-10 | 2012-09-19 | 江苏舜天国际集团江都工具有限公司 | Movable opening ratchet sleeve combination wrench |
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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: 20080604 Termination date: 20100822 |