CN202985440U - Ratchet spanner - Google Patents
Ratchet spanner Download PDFInfo
- Publication number
- CN202985440U CN202985440U CN 201220629856 CN201220629856U CN202985440U CN 202985440 U CN202985440 U CN 202985440U CN 201220629856 CN201220629856 CN 201220629856 CN 201220629856 U CN201220629856 U CN 201220629856U CN 202985440 U CN202985440 U CN 202985440U
- Authority
- CN
- China
- Prior art keywords
- spanner
- ratchet
- pinch bar
- teeth
- wrench
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a ratchet spanner which comprises a spanner body (6) and a spanner handle (1). The spanner body (6) is columnar, a multi-edge hole (9) is arranged at one end of the spanner body (6), teeth (7) are arranged on the periphery of the outer surface of the other end of the spanner body (6), a mounting hole is arranged at the end of the spanner handle (1), one end of the spanner body (6) with the teeth (7) is arranged in the mounting hole, a ratchet piece (5) is arranged on the spanner handle (1), and tooth grooves (8) of the ratchet piece (5) contact with the teeth (7). The ratchet spanner is simple in structure, easy to operate, time-saving and labor-saving, and can be reversely rotated without being detached from a nut when the ratchet spanner is used for pulling each position.
Description
Technical field
The utility model belongs to and relates to a kind of ratchet spanner.
Background technology
The spanner of prior art generally comprises handle and is connected to fixed caliper, moving caliper and a worm screw that is arranged on the handle front end of handle front end, and moving caliper is connected with worm-drive.During use, by the finger rotary worm, make adjustable clamp touch nut, then afterburning rotary spanner, reach the purpose that screws or unscrew nut.The problem that this spanner exists is, when the operating space has in limited time, spanner turn-taked, and makes each action can only rotate a less angle.When needs continue to screw or unscrew, must take out spanner, to rotate and put rotation again after an angle, this action often will repeatedly, be used very inconvenient.
The utility model content
For the defective that exists in prior art and deficiency, the utility model embodiment provides a kind of can need not that spanner is taken out from nut, can complete the ratchet spanner that screws or unscrew.
in order to achieve the above object, the utility model proposes a kind of ratchet spanner, comprise spanner (6) and pinch bar (1), described wrench (6) is column, one end end is provided with many ribs hole (9), and this end face is skewed, other end outer surface circumference is provided with teeth (7), described pinch bar (1) end has installing hole, the end that wrench (6) is provided with teeth (7) is arranged in installing hole, described pinch bar (1) is provided with ratchet sheet (5), the teeth groove (8) of described ratchet sheet (5) contacts setting with teeth (7).
Preferential as technique scheme, described ratchet sheet (5) is arranged on wrench handle (1) by fixed pin shaft (4), described ratchet sheet (5) bottom is connected with spacing ejector pin (3), and described spacing ejector pin (3) compresses by Compress Spring (2).
Preferential as above-mentioned technology, described wrench (6) surface has oil filler point (10), described oil filler point (10) and installing hole conducting.
Preferential as above-mentioned technology, described pinch bar (1) has the angle of a bending with respect to spanner (6).
Preferential as above-mentioned technology, described pinch bar (1) middle part is made of the material that easily is magnetized.
Preferential as above-mentioned technology, described pinch bar (1) other end is provided with open-end wrench (11).
the utility model proposes a kind of ratchet spanner, comprise spanner (6) and pinch bar (1), described wrench (6) is column, one end end is provided with many ribs hole (9), and this end face is skewed, other end outer surface circumference is provided with teeth (7), described pinch bar (1) end has installing hole, the end that wrench (6) is provided with teeth (7) is arranged in installing hole, described pinch bar (1) is provided with ratchet sheet (5), the teeth groove (8) of described ratchet sheet (5) contacts setting with teeth (7).The utility model proposes a kind of ratchet spanner, simple in structure, easy operating during use, is often pulled a position, can realize the reverse rotation of ratchet spanner, it need not be taken off from nut, saves time, laborsaving; Mainly be applicable to the carpenter, the frame plumber uses.
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.For the person of ordinary skill in the field, to detailed description of the present utility model, described and other purposes of the present utility model, feature and advantage will be apparent.
Description of drawings
Fig. 1 is that master of the present utility model looks cut away view;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is that cut away view is looked on the left side of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
The utility model proposes a kind of ratchet spanner, as Fig. 1, Fig. 2, shown in Figure 3, comprise spanner 6 and pinch bar 1, described wrench 6 is column, and one end end is provided with many ribs hole 9, and this end face is skewed, other end outer surface circumference is provided with teeth 7, and described pinch bar 1 end has installing hole, and the end that wrench 6 is provided with teeth 7 is arranged in installing hole, described pinch bar 1 is provided with ratchet sheet 5, and the teeth groove 8 of described ratchet sheet 5 contacts setting with teeth 7.Like this, pinch bar 1 can only be rotated to a direction, when to opposite spin, handle can only dally.
Described ratchet sheet 5 is arranged on wrench handle 1 by fixed pin shaft 4, and described ratchet sheet 5 bottoms are connected with spacing ejector pin 3, and described spacing ejector pin 3 compresses by Compress Spring 2.
Described pinch bar 1 has the angle of a bending with respect to spanner 6, described angle can make hand obtain more operating space when operation.
The shape in described many ribs hole 9 is suitable with bolt, the nut shape of the degree of tightness of wanting, with nut or the bolt that adapts to different size.
Described wrench (6) surface has oil filler point (10), described oil filler point (10) and installing hole conducting, described oil filler point (10) can refuel and be lubricated, described pinch bar (1) middle part is made of the material that easily is magnetized, and described pinch bar (1) other end is provided with open-end wrench (11).
During use, many ribs hole 9 is fixed on nut or bolt, the every plate of pinch bar 1 moves a position, and pinch bar 1 can counter-rotate, and like this, need not it is taken off, and can complete and tighten and loosening process.
Also other embodiment can be arranged with novel; in the situation that do not deviate from the utility model spirit and essence thereof; the person of ordinary skill in the field works as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of claim of the present utility model.
Claims (6)
1. ratchet spanner, comprise spanner (6) and pinch bar (1), it is characterized in that, described wrench (6) is column, one end end is provided with many ribs hole (9), and this end face is skewed, other end outer surface circumference is provided with teeth (7), described pinch bar (1) one end end has installing hole, the end that wrench (6) is provided with teeth (7) is arranged in installing hole, described pinch bar (1) is provided with ratchet sheet (5), the teeth groove (8) of described ratchet sheet (5) contacts setting with teeth (7).
2. ratchet spanner according to claim 1, it is characterized in that, described ratchet sheet (5) is arranged on wrench handle (1) by fixed pin shaft (4), described ratchet sheet (5) bottom is connected with spacing ejector pin (3), and described spacing ejector pin (3) compresses by Compress Spring (2).
3. ratchet spanner according to claim 1, is characterized in that, described wrench (6) surface has oil filler point (10), described oil filler point (10) and installing hole conducting.
4. ratchet spanner according to claim 1, is characterized in that, described pinch bar (1) has the angle of a bending with respect to spanner (6).
5. ratchet spanner according to claim 1, is characterized in that, is made of the material that easily is magnetized in the middle part of described pinch bar (1).
6. ratchet spanner according to claim 1, is characterized in that, described pinch bar (1) other end is provided with open-end wrench (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220629856 CN202985440U (en) | 2012-11-14 | 2012-11-14 | Ratchet spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220629856 CN202985440U (en) | 2012-11-14 | 2012-11-14 | Ratchet spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202985440U true CN202985440U (en) | 2013-06-12 |
Family
ID=48556658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220629856 Expired - Fee Related CN202985440U (en) | 2012-11-14 | 2012-11-14 | Ratchet spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202985440U (en) |
-
2012
- 2012-11-14 CN CN 201220629856 patent/CN202985440U/en not_active Expired - Fee Related
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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: 20130612 Termination date: 20131114 |