CN105563395A - Inner-polygon-shaped wrench tool structure - Google Patents
Inner-polygon-shaped wrench tool structure Download PDFInfo
- Publication number
- CN105563395A CN105563395A CN201410538443.6A CN201410538443A CN105563395A CN 105563395 A CN105563395 A CN 105563395A CN 201410538443 A CN201410538443 A CN 201410538443A CN 105563395 A CN105563395 A CN 105563395A
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- spanner
- support rod
- slotted eye
- oral pore
- oblique shape
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Abstract
The invention provides an inner-polygon-shaped wrench tool structure which comprises a wrench handle part and an operation part connected to the end of the wrench handle part. The operation part is provided with an operation bottom face and a plurality of wrench end faces. A wrench end angle is formed between every two adjacent wrench end faces. An inclined slot is formed in the operation part and is arranged in an inclined manner. The inclined slot is provided with a first end opening hole in a high position, and the first end opening hole is located in the corresponding wrench end angle or wrench end face. Thus, due to the inclined slot formed in the operation part of a wrench tool, screw locking operation can be conducted on a drive hole of a damaged or abraded or reamed inner-polygon-shaped screw; and the inner-polygon-shaped wrench tool structure has the beneficial effects of being extremely high in controllability, using convenience and economical efficiency.
Description
Technical field
The present invention relates to a kind of Wrench structure, espespecially a kind of can for damage, wear and tear or in reaming polygonal screw drive hole facility carry out polygonal Wrench structure in screw lock operation.
Background technology
Press, general interior polygonal screw or other treat that turn workpiece commonly uses spanner to carry out turn operation, due to the drive hole that the footpath of this spanner is wide, profile need coincide this screw rod (treating turn workpiece), spanner could be relied on to carry out operating the turn of this screw rod (treating turn workpiece).But when the drive hole of this screw rod (until turn workpiece) produces damage, reaming or weares and teares, the turn of spanner operation often can be made to have some setbacks, even cannot carry out.For head it off, be have the structure ameliorator in addition for spanner, existing spanner structure is as TaiWan, China M384739 Patent Case, please refer to shown in Fig. 1, Fig. 1 a, this die nut 90 is L-shaped and comprise a working end 91, this working end 91 is in shaft-like and can be inserted in a storage tank 81 of a hexagon socket head cap screw 80, and what this working end 91 was provided with an operative end surface 92 and six deciles supports face 93; This operative end surface 92 is planes; These six are supported in face 93, more than one face 93 of supporting is arranged with a groove 94 in the adjacent corner angle (Q) that connect, this more than one groove 94 is microscler and extends along the straight line being parallel to this working end 91 axis, this more than one groove 94 runs through this operative end surface 92, groove is arranged with owing to supporting on face 93, storage tank internal face after making edges and corners be engaged wearing and tearing, reaches and is really tight against force, not easily skids and the good object of efficiency that exerts a force.
Though aforementioned this die nut 90 (TaiWan, China M384739 Patent Case) existing is the effect of the expectation that can obtain and function, so, it supports face 93 and six grooves 94 in processing these six on this working end 91, can increase many man-hours and cost, aobvious nonideal design.
Existing spanner structure is TaiWan, China No. 402141 Patent Case and for example, this Spanner with hexagonal ball end discloses its one end and forms a bulb end, this bulb end can drive to be driven, this bulb end has a virtual work portion, this virtual work portion can contact with to be driven, this bulb end comprises first cambered surface, this first cambered surface is shaped several recess and at least one bite, this recess is adjacent with this bite, distance between this each recess is not equal, this bite and this virtual work portion are coplanar, this recess is recessed compared to this virtual work portion, this bite can increase the frictional force between this bulb end and to be driven.
This existing Spanner with hexagonal ball end aforementioned (TaiWan, China No. 402141 Patent Case) though can rely on several recess (a) and bite (b) on its bulb end arrange increase the frictional force between itself and to be driven, so, the more aobvious cumbersome process processing procedure of several recess (a) is set in this Spanner with hexagonal ball end, and then increase cost, show and be not inconsistent economic benefit, also have the necessity improved in the lump.Therefore, how to solve above-mentioned existing spanner structure in manufacture, operational disappearance problem, should be the further problem that industry should make great efforts to solve, overcome.
Edge this, the present inventor is not because its disappearance used of existing spanner structure and structural design thereof attain the desirable fact, namely inventor sets about researching and developing its solution, wish to develop a kind of interior polygonal Wrench structure having more the property controlled, ease of use and economic benefit, with service society masses and the development promoting this industry, satisfy the design when many and have generation of the present invention.
Summary of the invention
Object of the present invention provide a kind of in polygonal Wrench structure, it is by the setting of the oblique shape slotted eye on its operating portion of Wrench, for damaging, wearing and tearing or in reaming, the drive hole of polygonal screw carries out screw lock operation, and the effect having the property controlled, ease of use and economy can be reached.
The present invention includes for the adopted technological means that achieves the above object: a spanner shank; One operating portion, be connected to the end portion of this spanner shank, this operating portion has an operation bottom surface and several spanner end face, a spanner end angle is formed between this adjacent spanner end face, this operating portion is provided with an oblique shape slotted eye, this oblique shape slotted eye is arranged in the slotted eye tilted, and the opposite end of this oblique shape slotted eye has first end oral pore and the second stomidium mouth, and this first end oral pore and the second port holes are different horizontal levels, and this oblique shape slotted eye has the first end oral pore of a higher position, this second port holes has a lower position.
According to aforementioned formation, wherein this first end oral pore of this oblique shape slotted eye is positioned at this spanner end angle.
According to aforementioned formation, wherein this first end oral pore of this oblique shape slotted eye is positioned at this spanner end face.
According to aforementioned formation, wherein this second port holes is positioned on this operation bottom surface.
According to aforementioned formation, wherein this oblique shape slotted eye is provided with consistent urgent object.
According to aforementioned formation, wherein this cause compel to as if a support rod, this support rod include two ends one first support end and second support end, this first support end relatively protrude out this first end oral pore, this second support end be relatively positioned at this second port holes place.
According to aforementioned formation, wherein this causes and compels liking flexual rope body or a steel wire.
According to aforementioned formation, wherein the length of this support rod is greater than the length of this oblique shape slotted eye.
According to aforementioned formation, this of wherein this support rod first supports end and protrudes out this first end oral pore, and this of this support rod first supports end and form one to this first end oral pore place and hold portion for the gripping support rod of exerting pressure.
Compared with prior art, the beneficial effect that the present invention has is: in the present invention, polygonal Wrench structure relies on aforementioned formation, it is by the setting of its operating portion of Wrench in conjunction with support rod (Pin), can for damaging, the screw rod of reaming carries out screw lock operation, and reaches the effect having the property controlled, ease of use and economy.
Accompanying drawing explanation
Fig. 1 is existing Wrench structural representation;
Fig. 1 a is the sectional drawing of existing Wrench;
Fig. 2 is the schematic perspective view of first embodiment of the invention;
Fig. 3 is the operation chart of first embodiment of the invention;
Fig. 4 is the structural representation that first embodiment of the invention coordinates support rod;
Fig. 5 is the operation chart one that first embodiment of the invention coordinates support rod;
Fig. 6 is the operation chart two that first embodiment of the invention coordinates support rod;
Fig. 7 is the operation chart three that first embodiment of the invention coordinates support rod;
Fig. 8 is the operation chart that first embodiment of the invention coordinates rope body;
Fig. 9 is the structural representation of second embodiment of the invention;
Figure 10 is the operation chart of second embodiment of the invention;
Figure 11 is the structural representation of third embodiment of the invention;
Figure 12 is another structural representation of third embodiment of the invention.
Description of reference numerals: Wrench 10; Operating portion 11; Operation bottom surface 111; Spanner end face 112; Spanner end angle 113; Spanner shank 12; Oblique shape slotted eye 20; First end oral pore 21; Second port holes 22; Support rod 23; First supports end 231; Second supports end 232; Support rod holds portion 23A; Rope body 24; End portion 241; Treat turn workpiece 30; Drive hole 31; Groove inwall 311; Threaded shank 32.
Implementation Modes
Refer to Fig. 2, it is polygonal Wrench structure first embodiment in the present invention, it comprises a Wrench 10, this Wrench 10 includes the operating portion 11 that is connected and is curved spanner shank 12 relatively, this operating portion 11 is located at the end portion of spanner shank 12, this operating portion 11 has an operation bottom surface 111 and several spanner end face 112, formation one spanner end angles 113 between this adjacent spanner end face 112, such as interior hex wrench, it has six spanner end faces 112 and spanner end angle 113, this operating portion 11 is provided with an oblique shape slotted eye 20, the opposite end of this oblique shape slotted eye 20 has first end oral pore 21 and second port holes 22.Wherein, because this oblique shape slotted eye 20 arranges in the slotted eye tilted, this first end oral pore 21 and the second port holes 22 is caused to be (i.e. this first end oral pore and the second port holes different relative to the distance height of this operation bottom surface) in different horizontal level, namely first end oral pore 21 is positioned on the spanner end angle 113 of higher position, and the second port holes 22 is positioned at the operation bottom surface 111 of lower position, in other words, this oblique shape slotted eye 20 tilts to run through this operating portion 11 from a spanner end angle 113 toward the extended of operation bottom surface 111.
Refer to Fig. 3, in the present invention during the structure operation of polygonal Wrench, relative usage in one when turn workpiece 30 (as hexagon socket head cap screw), when this drive hole 31 until its threaded shank 32 top of turn workpiece 30 does not wear and tear, this operating portion 11 plugs inserts this drive hole 31, relies on this operating portion 11 original and the articulate relative of drive hole 31 to close to be to get final product turn this treats turn workpiece 30.And when polygonal Wrench structure relative usage in the present invention in worn and torn until turn workpiece 30 time, because this treats that the drive hole 31 of turn workpiece 30 cannot normally operate in wearing and tearing in turn, namely to be wider than foramen primum footpath wide in the reaming footpath of this drive hole 31, drive hole 31 is made to become large because of wearing and tearing, now the operating portion 11 being provided with this oblique shape slotted eye 20 is inserted in this drive hole 31, and this operating portion 11 that tilts a little, the first end oral pore 21 of this oblique shape slotted eye 20 is engaged and is butted on this drive hole 31 upper edge treating turn workpiece 30, can rely on increases relative this of this first end oral pore 21 and treats the friction snap-in force of turn workpiece 30, by means of this Wrench 10 (operating portion 11) turn operation and in the lump interlock this treat turn workpiece 30, solve and treat that turn workpiece 30 cannot the problem of constructing operation because drive hole 31 weares and teares.
Refer to the 4th, 5 figure, in the present invention, polygonal Wrench structure first embodiment includes a support rod 23 (Pin) further, and it is inserted in this oblique shape slotted eye 20, and this support rod 23 includes one first of two ends and supports end 231 and second and support end 232.Wherein, first support end 231 be relatively be positioned at this first end oral pore 21 place, and this second support end 232 be relatively be positioned at this second port holes 22 place.In suitable detailed description of the invention, the length of this support rod 23 is the length slightly larger than this oblique shape slotted eye 20.
See also the 6 to 7 figure, in order to the further using state of polygonal Wrench structure in the present invention to be described; As shown in Figure 6, when polygonal Wrench structure relative usage in the present invention in one when turn workpiece 30 (as hexagon socket head cap screw etc.), the operating portion 11 this being provided with support rod 23 plugs inserts in this drive hole 31, due to gravity relation, this support rod 23 (second supports end 232) can protrude out toward this second port holes 22, but more in depth insert in this drive hole 31 along with this operating portion 11, this second supports end 232 and can be supported face by this drive hole 31 and to support and in retraction second port holes 22.See also Fig. 7, and relatively, first of this support rod 23 supports end 231 can be protruded out this oblique shape slotted eye 20 first end oral pore 21 by jack-up, and be resisted against the groove inwall 311 of this drive hole 31, now with operating conditions or this Wrench 10 (operating portion 11) that slightly tilts, what be positioned at that first of first end oral pore 21 place supports that end 231 is resisted against this groove inwall 311 by means of this presses closer Frotteurism, continue by the turn of this Wrench 10 (operating portion 11) operation can in the lump interlock this treat turn workpiece 30, solve and treat that turn workpiece 30 cannot the problem of constructing operation because drive hole 31 weares and teares.
Aforementioned, when this does not coordinate this support rod 23 to use until turn workpiece 30, this support rod 23 can be placed with tool box.And this support rod 23 also can replace and causes urgent object (workpiece) with other and coordinate this oblique shape slotted eye 20 to use, as shown in Figure 8, this oblique shape slotted eye 20 is provided with a flexual rope body 24, this rope body 24 has the end portion 241 of stretching out outside this first end oral pore 21, when the operating portion 11 that this is provided with rope body 24 (causing urgent object) is inserted in this drive hole 31, this end portion 241 can be relied on to be filled between this operating portion 11 and drive hole 31, produce a urgent frictional force, and the turn relied on this treat turn workpiece 30.Therefore, aforementioned should in order to be inserted in oblique shape slotted eye 20 cause urgent object can be support rod 23, rope body 24, steel wire (not shown) etc., do not arrested limit.
In the present invention, polygonal Wrench structure utilizes the setting of this oblique shape slotted eye 20, is tight against occlusion, or coordinate the urgent friction design of this support rod 23, rope body 24 (causing urgent object) further, relied on the first end portion 241 supporting end 231 or rope body 24 of this first end oral pore 21 or support rod 23 to overcome and treated that aperture becomes large problem to turn workpiece 30 because drive hole 31 weares and teares, also solved spanner structure in manufacture, operational disappearance problem simultaneously.
Refer to Fig. 9, it is polygonal Wrench structure second embodiment in the present invention, architecture basics based on the first embodiment is converted setting for it, its difference is: the second port holes 22 of this oblique shape slotted eye 20 is positioned on the spanner end angle 113 of this operating portion 11 lower position, instead of is positioned at this operation bottom surface 111; In other words, the first end oral pore 21 of this oblique shape slotted eye 20 and the second port holes 22 lay respectively on the spanner end angle 113 (operating portion 11) of different high and low position, make this oblique shape slotted eye 20 be extend to form from the spanner end angle 113 (the second port holes 22) of the spanner end angle 113 (first end oral pore 21) of a upper end position another lower end position past.
See also Figure 10, in order to the mode of operation of second embodiment of the invention to be described, in the present embodiment, relative first embodiment of this support rod 23 has longer length and arranges, after this oblique shape slotted eye 20 arranges this support rod 23 (Pin), it is the groove inwalls 311 relatively slightly protruding out this second port holes 22 place and be resisted against this drive hole 31 that second of this support rod 23 supports end 232, first of this support rod 23 is supported end 231 and is then protruded out this first end oral pore 21, and first of this support rod 23 supports end 231 support rod that then forms an equivalent length to this first end oral pore 21 place and holds portion 23A, this support rod is held portion 23A and can be gripped for operator and exert pressure.So, the present embodiment to formed wearing and tearing until turn workpiece 30 carry out turn operation time, operator pulls this spanner shank 12 (Wrench 10) on the other hand, another hand then compresses this support rod and holds portion 23A, second of this support rod 23 is made to be closely against the groove inwall 311 of this drive hole 31 to end 232, and form this support rod 23 (second supports end 232) Frotteurism is supported to the drive hole 31 of this reaming of having worn and torn, this treats turn workpiece 30 to be able to turn when making operator force in this spanner shank 12 (Wrench 10).
Refer to Figure 11, in order to the mode of operation of third embodiment of the invention to be described, in the present embodiment, architecture basics based on above-described embodiment is converted setting for it, its difference is: this first end oral pore 21 also can be arranged on this spanner end face 112, and this second port holes 22 is arranged on this operation bottom surface 111, certainly, see also Figure 12, this second port holes 22 also can be arranged on this spanner end face 112 of relatively low position.In other words, this first end oral pore 21 and the second port holes 22 also can be positioned on this spanner end face 112, this does not add arrests limit, or this first end oral pore 21 and the second port holes 22 lay respectively at the spanner end face 112 of different high and low position, the change combination at spanner end angle 113 also can.
In the present invention, polygonal Wrench structure relies on aforementioned formation, it is by the setting of its operating portion of Wrench in conjunction with support rod (Pin), can for damaging, the screw rod of reaming carries out screw lock operation, and reaches the effect having the property controlled, ease of use and economy.
More than illustrate just illustrative for the purpose of the present invention; and nonrestrictive, those of ordinary skill in the art understand, when not departing from the spirit and scope that claim limits; many amendments, change or equivalence can be made, but all will fall within protection scope of the present invention.
Claims (13)
1. a polygonal Wrench structure in, is characterized in that, include:
One spanner shank;
One operating portion, be connected to the end portion of this spanner shank, this operating portion has an operation bottom surface and several spanner end face, form a spanner end angle between this adjacent spanner end face, this operating portion is provided with an oblique shape slotted eye, and this oblique shape slotted eye is arranged in the slotted eye tilted, this oblique shape slotted eye has relative first end oral pore and the second port holes, this first end oral pore has a higher horizontal level, and this second port holes has a lower horizontal level, and this first end oral pore is positioned at this spanner end angle.
2. interior polygonal Wrench structure according to claim 1, is characterized in that: this oblique shape slotted eye is provided with consistent urgent object.
3. interior polygonal Wrench structure according to claim 2, it is characterized in that: this causes compels liking a support rod, this support rod include two ends one first support end and second support end, this first support end relatively protrude out this first end oral pore, this second support end be relatively positioned at this second port holes place.
4. interior polygonal Wrench structure according to claim 2, is characterized in that: this causes compels liking flexual rope body or a steel wire.
5. interior polygonal Wrench structure according to claim 1, is characterized in that: this second port holes is positioned on this operation bottom surface.
6. interior polygonal Wrench structure according to claim 1, is characterized in that: this second port holes is positioned on this spanner end angle.
7. interior polygonal Wrench structure according to claim 3, it is characterized in that: the length of this support rod is greater than the length of this oblique shape slotted eye, and this of this support rod first supports end and protrude out this first end oral pore, first support end with this making this support rod and form one to this first end oral pore place and hold portion for the gripping support rod of exerting pressure.
8. a polygonal Wrench structure in, is characterized in that, include:
One spanner shank;
One operating portion, be connected to the end portion of this spanner shank, this operating portion has an operation bottom surface and several spanner end face, a spanner end angle is formed between this adjacent spanner end face, this operating portion is provided with an oblique shape slotted eye, this oblique shape slotted eye is arranged in the slotted eye tilted, this oblique shape slotted eye has relative first end oral pore and the second port holes, this first end oral pore has a higher horizontal level, and this second port holes has a lower horizontal level, this first end oral pore is positioned on this spanner end face, and this oblique shape slotted eye is provided with consistent urgent object.
9. interior polygonal Wrench structure according to claim 8, it is characterized in that: this causes compels liking a support rod, this support rod include two ends one first support end and second support end, this first support end relatively protrude out this first end oral pore, this second support end be relatively positioned at this second port holes place.
10. interior polygonal Wrench structure according to claim 8, is characterized in that: this causes compels liking flexual rope body or a steel wire.
11. interior polygonal Wrench structures according to claim 8, is characterized in that: this second port holes is positioned on this operation bottom surface.
12. interior polygonal Wrench structures according to claim 8, is characterized in that: this second port holes is positioned on this spanner end face.
13. interior polygonal Wrench structures according to claim 9, it is characterized in that: the length of this support rod is greater than the length of this oblique shape slotted eye, and this of this support rod first supports end and protrude out this first end oral pore, first support end with this making this support rod and form one to this first end oral pore place and hold portion for the gripping support rod of exerting pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410538443.6A CN105563395A (en) | 2014-10-13 | 2014-10-13 | Inner-polygon-shaped wrench tool structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410538443.6A CN105563395A (en) | 2014-10-13 | 2014-10-13 | Inner-polygon-shaped wrench tool structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105563395A true CN105563395A (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410538443.6A Pending CN105563395A (en) | 2014-10-13 | 2014-10-13 | Inner-polygon-shaped wrench tool structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105563395A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000052264A (en) * | 1998-08-12 | 2000-02-22 | Asahi Seimitsu Kk | Wrench |
| US6575057B1 (en) * | 2002-04-18 | 2003-06-10 | Lisle Corporation | Broken heater hose coupler removal tool and method of use |
| CN2721330Y (en) * | 2004-08-30 | 2005-08-31 | 谢智庆 | Driver structure of hexagonal spanner |
| CN201645360U (en) * | 2010-04-19 | 2010-11-24 | 世棋企业股份有限公司 | Hex wrench |
| CN203557323U (en) * | 2013-09-18 | 2014-04-23 | 峰巨有限公司 | Sleeve bore structure of specially-shaped sleeve |
-
2014
- 2014-10-13 CN CN201410538443.6A patent/CN105563395A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000052264A (en) * | 1998-08-12 | 2000-02-22 | Asahi Seimitsu Kk | Wrench |
| US6575057B1 (en) * | 2002-04-18 | 2003-06-10 | Lisle Corporation | Broken heater hose coupler removal tool and method of use |
| CN2721330Y (en) * | 2004-08-30 | 2005-08-31 | 谢智庆 | Driver structure of hexagonal spanner |
| CN201645360U (en) * | 2010-04-19 | 2010-11-24 | 世棋企业股份有限公司 | Hex wrench |
| CN203557323U (en) * | 2013-09-18 | 2014-04-23 | 峰巨有限公司 | Sleeve bore structure of specially-shaped sleeve |
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Effective date of abandoning: 20180309 |