CN204725391U - A kind of single head double offset ring spanner with ratchet - Google Patents
A kind of single head double offset ring spanner with ratchet Download PDFInfo
- Publication number
- CN204725391U CN204725391U CN201520366732.2U CN201520366732U CN204725391U CN 204725391 U CN204725391 U CN 204725391U CN 201520366732 U CN201520366732 U CN 201520366732U CN 204725391 U CN204725391 U CN 204725391U
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- CN
- China
- Prior art keywords
- handle
- driving gear
- mounting groove
- single head
- offset ring
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- Expired - Fee Related
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Abstract
The utility model provides a kind of single head double offset ring spanner with ratchet, belongs to machine tool technical field.It solve the problem that existing double (end) wrench stability in use is poor.This single head double offset ring spanner with ratchet, comprise handle and driving end, also comprise connecting pin, one end of handle offers link slot, and driving end all has connecting portion, connecting pin is connected on connecting portion, the two ends of connecting pin are rotatably connected on link slot respectively, handle is rotatably connected to driving gear, connecting pin is fixed with driven gear, driving gear is meshed with driven gear, and handle is also provided with can by securing for driving gear keeper.This double end double offset ring spanner with ratchet can regulate the angle of driving end, use convenient, and stability is higher.
Description
Technical field
The utility model belongs to machine tool technical field, relates to a kind of single head double offset ring spanner with ratchet.
Background technology
Spanner is a kind of conventional installation and removal instrument.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 usually shaped with clamp holder portion and applies 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 hold bolt or nut.During use, threadingly direction of rotation applies external force at shank, just can twist bolt or nut, and spanner is usually with carbon structural steels or alloy structure steel making.
As Chinese utility model patent application (application number: CN201120195631.5) discloses a kind of double-headed monkey wrench, comprise wrench body, the two ends of described wrench body are equipped with driving end, the driving end at described wrench body two ends is respectively five jiaos of driving ends and ten jiaos of double offset ring spanners at hand, the driving end at described wrench body two ends respectively through alignment pin and wrench body hinged, described alignment pin is connected with wrench body is removable, but the driving end of this spanner and handle lack effectively locates, easily occur that driving end opposite handle rotates in use, stability in use is poor.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, and propose a kind of single head double offset ring spanner with ratchet, this single head double offset ring spanner with ratchet can regulate the angle of driving end, use convenient, and stability is higher.
The purpose of this utility model realizes by following technical proposal: a kind of single head double offset ring spanner with ratchet, comprise handle and driving end, it is characterized in that, also comprise connecting pin, one end of described handle offers link slot, described driving end all has connecting portion, above-mentioned connecting pin is connected on connecting portion, described connecting portion is in link slot, the two ends of described connecting pin are rotatably connected on two cell walls of link slot respectively, and the axis of connecting pin is consistent with the width of handle, described handle is rotatably connected to driving gear, described connecting pin is fixed with driven gear, described driving gear is meshed with driven gear, described handle is also provided with can by securing for driving gear keeper.
Driving end has the endoporus adapted with bolt or nut, when needing to regulate driving end according to operating environment, remove keeper to the positioning action of driving gear, now hand rotation driving gear, driving gear drives driven gear to rotate, driven gear is connected mutually with driving end, therefore, it is possible to drive driving end to swing, namely the angle of driving end opposite handle is regulated, by keeper, driving gear is fixed after angle is suitable, between driving gear and driven gear, there is locking action, therefore driving end can be fixed on handle, during use, stability is higher.
In above-mentioned single head double offset ring spanner with ratchet, described connecting portion offers mounting groove one on the end face of handle, the bottom surface of described link slot offers mounting groove two, and the notch of mounting groove one is relative with the notch of mounting groove two, described driven gear is positioned at mounting groove one, and described driving gear is positioned at mounting groove two.Namely driving gear and driven gear lay respectively in mounting groove two and mounting groove one, compact conformation, and foreign matter can be avoided to snap between the two.
In above-mentioned single head double offset ring spanner with ratchet, described keeper comprises the locating piece of strip, the bottom surface of described mounting groove two offers gathering sill along decreased food direction, one end end face of described locating piece have some positioning tooths, the other end sliding plug of locating piece, in gathering sill, is also provided with retainer spring in described gathering sill, under the effect of retainer spring, locating piece is pressed on driving gear, and positioning tooth is meshed with driving gear.Namely under the effect of retainer spring, locating piece to be engaged with driving gear by positioning tooth and positions, and needs manually to promote locating piece when regulating, positioning tooth and driving gear are departed from.
In above-mentioned single head double offset ring spanner with ratchet, described handle side offers chute along decreased food direction, and this chute and gathering sill connect, and described locating piece side has pushing block, and described pushing block is slidably connected in chute, and pushing block gives prominence to chute.Pushing block moves for promoting locating piece, convenient to operation.
In above-mentioned single head double offset ring spanner with ratchet, described driving gear is rotatably connected in mounting groove two by bearing pin, described handle also offers the regulating tank running through handle two side, regulating tank is stretched in one end of above-mentioned bearing pin, described bearing pin is fixed with regulating wheel, this regulating wheel is positioned at regulating tank, and the wheel face of regulating wheel gives prominence to the two ends of regulating tank.Depart from after driving gear at locating piece, namely manual rotation regulating wheel can regulate driving end, and it is higher to carry out degree of regulation by regulating wheel.
Compared with prior art, this single head double offset ring spanner with ratchet has the following advantages:
1, because driving gear drives driven gear to rotate, driven gear is connected mutually with driving end, therefore, it is possible to regulate the angle of driving end opposite handle, has locking action between driving gear and driven gear simultaneously, therefore driving end can be fixed on handle, and during use, stability is higher.
2, because driving gear and driven gear lay respectively in mounting groove two and mounting groove one, compact conformation, and foreign matter can be avoided to snap between the two.
3, owing to departing from after driving gear at locating piece, namely manual rotation regulating wheel can regulate driving end, and it is higher to carry out degree of regulation by regulating wheel.
Accompanying drawing explanation
Fig. 1 is the perspective view of this single head double offset ring spanner with ratchet.
Fig. 2 is the partial structurtes sectional view of this single head double offset ring spanner with ratchet.
Fig. 3 is the partial structurtes sectional view at another visual angle of this single head double offset ring spanner with ratchet.
In figure, 1, handle; 11, link slot; 12, mounting groove two; 13, gathering sill; 14, chute; 15, regulating tank; 2, driving end; 21, connecting portion; 22, mounting groove one; 3, connecting pin; 4, driving gear; 41, bearing pin; 5, driven gear; 6, keeper; 61, locating piece; 611, positioning tooth; 612, pushing block; 62, retainer spring; 7, regulating wheel.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As Fig. 1, shown in Fig. 2, a kind of single head double offset ring spanner with ratchet, comprise handle 1, driving end 2 and connecting pin 3, one end of handle 1 offers link slot 11, driving end 2 all has connecting portion 21, connecting pin 3 is connected on connecting portion 21, connecting portion 21 is positioned at link slot 11, the two ends of connecting pin 3 are rotatably connected on two cell walls of link slot 11 respectively, and the axis of connecting pin 3 is consistent with the width of handle 1, handle 1 is rotatably connected to driving gear 4, connecting pin 3 is fixed with driven gear 5, driving gear 4 is meshed with driven gear 5, handle 1 is also provided with can by securing for driving gear 4 keeper 6.Driving end 2 has the endoporus adapted with bolt or nut, when needing to regulate driving end 2 according to operating environment, remove the positioning action of keeper 6 pairs of driving gears 4, now hand rotation driving gear 4, driving gear 4 drives driven gear 5 to rotate, driven gear 5 is connected mutually with driving end 2, therefore, it is possible to drive driving end 2 to swing, namely the angle of driving end 2 opposite handle 1 is regulated, by keeper 6, driving gear 4 is fixed after angle is suitable, between driving gear 4 and driven gear 5, there is locking action, therefore driving end 2 can be fixed on handle 1, during use, stability is higher.
Specifically, shown in composition graphs 3, connecting portion 21 offers mounting groove 1 on the end face of handle 1, the bottom surface of link slot 11 offers mounting groove 2 12, and the notch of mounting groove 1 is relative with the notch of mounting groove 2 12, driven gear 5 is positioned at mounting groove 1, driving gear 4 is positioned at mounting groove 2 12, namely driving gear 4 and driven gear 5 lay respectively in mounting groove 2 12 and mounting groove 1, compact conformation, and foreign matter can be avoided to snap between the two.Keeper 6 comprises the locating piece 61 of strip, the bottom surface of mounting groove 2 12 offers gathering sill 13 along handle 1 length direction, one end end face of locating piece 61 have some positioning tooths 611, the other end sliding plug of locating piece 61 is in gathering sill 13, retainer spring 62 is also provided with in gathering sill 13, under the effect of retainer spring 62, locating piece 61 is pressed on driving gear 4, and positioning tooth 611 is meshed with driving gear 4, namely under the effect of retainer spring 62, locating piece 61 to be engaged with driving gear 4 by positioning tooth 611 and positions, need manually to promote locating piece 61 when regulating, positioning tooth 611 and driving gear 4 are departed from.Handle 1 side offers chute 14 along handle 1 length direction, and this chute 14 connects with gathering sill 13, and side has pushing block 612 with locating piece 61, pushing block 612 is slidably connected in chute 14, and pushing block 612 gives prominence to chute 14, pushing block 612 moves for promoting locating piece 61, convenient to operation.Driving gear 4 is rotatably connected in mounting groove 2 12 by bearing pin 41, handle 1 also offers the regulating tank 15 running through handle 1 two side, regulating tank 15 is stretched in one end of bearing pin 41, bearing pin 41 is fixed with regulating wheel 7, this regulating wheel 7 is positioned at regulating tank 15, and the wheel face of regulating wheel 7 gives prominence to the two ends of regulating tank 15, after locating piece 61 departs from driving gear 4, namely manual rotation regulating wheel 7 can regulate driving end 2, and it is higher to carry out degree of regulation by regulating wheel 7.
Claims (5)
1. a single head double offset ring spanner with ratchet, comprise handle (1) and driving end (2), it is characterized in that, also comprise connecting pin (3), one end of described handle (1) offers link slot (11), described driving end (2) all has connecting portion (21), above-mentioned connecting pin (3) is connected on connecting portion (21), described connecting portion (21) is positioned at link slot (11), the two ends of described connecting pin (3) are rotatably connected on two cell walls of link slot (11) respectively, and the axis of connecting pin (3) is consistent with the width of handle (1), described handle (1) is rotatably connected to driving gear (4), described connecting pin (3) is fixed with driven gear (5), described driving gear (4) is meshed with driven gear (5), described handle (1) is also provided with can by driving gear (4) securing keeper (6).
2. single head double offset ring spanner with ratchet according to claim 1, it is characterized in that, described connecting portion (21) offers mounting groove one (22) on the end face of handle (1), the bottom surface of described link slot (11) offers mounting groove two (12), and the notch of mounting groove one (22) is relative with the notch of mounting groove two (12), described driven gear (5) is positioned at mounting groove one (22), and described driving gear (4) is positioned at mounting groove two (12).
3. single head double offset ring spanner with ratchet according to claim 2, it is characterized in that, described keeper (6) comprises the locating piece (61) of strip, the bottom surface of described mounting groove two (12) offers gathering sill (13) along handle (1) length direction, one end end face of described locating piece (61) have some positioning tooths (611), the other end sliding plug of locating piece (61) is in gathering sill (13), retainer spring (62) is also provided with in described gathering sill (13), under the effect of retainer spring (62), locating piece (61) is pressed on driving gear (4), and positioning tooth (611) is meshed with driving gear (4).
4. single head double offset ring spanner with ratchet according to claim 3, it is characterized in that, described handle (1) side offers chute (14) along handle (1) length direction, this chute (14) and gathering sill (13) connect, described locating piece (61) side has pushing block (612), described pushing block (612) is slidably connected in chute (14), and the outstanding chute (14) of pushing block (612).
5. the single head double offset ring spanner with ratchet according to claim 3 or 4, it is characterized in that, described driving gear (4) is rotatably connected in mounting groove two (12) by bearing pin (41), described handle (1) also offers the regulating tank (15) running through handle (1) two side, regulating tank (15) is stretched in one end of above-mentioned bearing pin (41), described bearing pin (41) is fixed with regulating wheel (7), this regulating wheel (7) is positioned at regulating tank (15), and the wheel face of regulating wheel (7) gives prominence to the two ends of regulating tank (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366732.2U CN204725391U (en) | 2015-06-01 | 2015-06-01 | A kind of single head double offset ring spanner with ratchet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366732.2U CN204725391U (en) | 2015-06-01 | 2015-06-01 | A kind of single head double offset ring spanner with ratchet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204725391U true CN204725391U (en) | 2015-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520366732.2U Expired - Fee Related CN204725391U (en) | 2015-06-01 | 2015-06-01 | A kind of single head double offset ring spanner with ratchet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204725391U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858015A (en) * | 2018-06-19 | 2018-11-23 | 四川深源钼业科技股份有限公司 | A kind of adjustable Y jacket barrel spanner of mechanical equipment installation |
| CN111633598A (en) * | 2020-06-03 | 2020-09-08 | 广东电网有限责任公司梅州供电局 | Solid wrench |
| WO2022237033A1 (en) * | 2021-05-14 | 2022-11-17 | 浙江迈特工具制造有限公司 | Easy-machining ratchet wrench |
-
2015
- 2015-06-01 CN CN201520366732.2U patent/CN204725391U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858015A (en) * | 2018-06-19 | 2018-11-23 | 四川深源钼业科技股份有限公司 | A kind of adjustable Y jacket barrel spanner of mechanical equipment installation |
| CN111633598A (en) * | 2020-06-03 | 2020-09-08 | 广东电网有限责任公司梅州供电局 | Solid wrench |
| WO2022237033A1 (en) * | 2021-05-14 | 2022-11-17 | 浙江迈特工具制造有限公司 | Easy-machining ratchet wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20210601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |