CN101879709B - Hand tool capable of automatically and correspondingly clamping and butting - Google Patents
Hand tool capable of automatically and correspondingly clamping and butting Download PDFInfo
- Publication number
- CN101879709B CN101879709B CN200910068765A CN200910068765A CN101879709B CN 101879709 B CN101879709 B CN 101879709B CN 200910068765 A CN200910068765 A CN 200910068765A CN 200910068765 A CN200910068765 A CN 200910068765A CN 101879709 B CN101879709 B CN 101879709B
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- driving head
- hand
- fastens
- held tool
- grip part
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Abstract
The invention discloses a hand tool capable of automatically and correspondingly clamping, comprising a holding part, wherein the presetting position of the holding part is provided with at least one driving head; the driving head is provided with at least two sheathing parts, each sheathing part is coaxially arranged, respectively has different diameter size and is overlapped and arranged in the driving head in order for forming a sheathed hole for sheathing one working piece in the driving head, so that the working piece can be automatically embedded into a sheathing part corresponding to the size thereof in the sheathed hole. The invention shortens time for selecting applicable tool dimension, and the dimension range of the working pieces capable of being sheathed by the driving head is wider than that of the existing hand tool; even if the visual specification inspected by a user has slight error compared with the practical specification or the damaged external diameter of the working piece caused by multiple disassembly can be still directly sheathed and used to relatively improve the working efficiency of the user.
Description
Technical field
The present invention relates to a kind of hand-held tool, relate in particular to a kind of can on same driving head, have at least two can with the work object select socket the socket part can the corresponding voluntarily hand-held tool that fastens.
Background technology
When the worker carries out work with hand-held tool; Is example at this with back-up wrench (double offset ring spanner or open-end wrench) or box spanner (fixed or ratchet-type); When selecting the hand-held tool of appropriate size specification; Usually can not measure the dimensions of this work object (like screw terminal) with measuring tool earlier, and understand in the time of directly measuring the rough chi of these work objects, determine the size of suitable hand-held tool again with the range estimation mode; But because two close dimensions sizes are judged by accident easily; Therefore, single with the difficult hand-held tool of directly accurately selecting the just size specification of range estimation mode, so can't accurately assert because of the hand tool size specification often in work and to expend on the time of selection hand-held tool.
See also Figure 10; Be a kind of existing hand-held tool; It has a body 90, and has a driving head 91 in these body 90 1 ends, and this body 90 is provided with the sleeve 92 of several different size specifications; Supply when driving a work object (not shown), can drive this work object to be connected on this driving head 91 in the sleeve 92 of selecting the suitable dimensions specification on this body 90; And; Though existing hand-held tool provides the convenience of the sleeve 92 that can carry various sizes; Yet still have the problem that directly to confirm size as above-mentioned, and when each sleeve 92 dimensions the more the time, the size of this body 90 must strengthen relatively also; Sleeve 92 that could ccontaining required respective amount so promptly can cause the spanner volume excessive and be unfavorable for when the narrow space operation, using thus.
In addition; Also have a kind of existing spanner structure, shown in figure 11, it is in a spanner driving head 91A, to be socketed with the sleeve 92A that several sizes of tool are different and can relatively move flexible; And different by the size of this sleeve 92A respectively, and reach the purpose of the work object that is applicable to multiple size; And its each sleeve 92A of the spanner of this kind structure only can correspondingly respectively be socketed on the work object of a fixed dimension; Therefore; When the external diameter of work object and when wearing and tearing to some extent via dismounting repeatedly, still can produce the situation that sleeve 92A can't engage with the work object each other; Moreover; This kind spanner structure does not have Faxian and shows that the work object is in sheathed pairing socket part dimensions afterwards; Therefore; Distinctly test fit except need in the use and quite trouble, consuming time, more can be unfavorable for displacement work backward because of the actual outside diameter size that can't learn the work object fast.
Summary of the invention
Technical problem underlying to be solved by this invention is; Overcome the above-mentioned defective that prior art exists; And the hand-held tool that provides a kind of correspondence voluntarily to fasten, with the time of its adapted tool dimensions of shortening selection, and the dimensions scope of the work object that this driving head can be sheathed is wider compared to existing hand-held tool; Even when user's range estimation specification and actual specification error slightly; The perhaps external diameter of this work object damage to some extent via dismounting repeatedly still can direct sheathed use, improves user's operating efficiency relatively.
The technical solution adopted for the present invention to solve the technical problems is:
The hand-held tool that a kind of correspondence voluntarily fastens; It is characterized in that: a grip part, this grip part is provided with at least one driving head in predeterminated position, and this driving head has at least two socket parts; Respectively this socket part is coaxial setting but has different internal diameter sizes respectively; And range upon range of in regular turn being arranged in this driving head, supply in this driving head to form one supply a sheathed work object sleeve joint hole, make this work object can be voluntarily in this sleeve joint hole chimeric and the corresponding socket part of its size.
The hand-held tool that aforesaid correspondence voluntarily fastens, wherein the grip part is one-body molded.
The hand-held tool that aforesaid correspondence voluntarily fastens, wherein the grip part has the corresponding respectively display part of this socket part dimensions that indicates in the contiguous outer rim that this driving head is set.
The hand-held tool that aforesaid correspondence voluntarily fastens, wherein driving head is fixedly arranged on this grip part.
The hand-held tool that aforesaid correspondence voluntarily fastens, wherein driving head is the shaft core position that is fixedly arranged on this grip part.
The hand-held tool that aforesaid correspondence voluntarily fastens, wherein driving head is hubbed at this grip part.
The hand-held tool that aforesaid correspondence voluntarily fastens, wherein driving head is hubbed at the shaft core position of this grip part.
The hand-held tool that aforesaid correspondence voluntarily fastens, wherein driving head has a big socket part and a little socket part of two kinds of different size specifications.
The hand-held tool that aforesaid correspondence voluntarily fastens, wherein driving head has the socket part of three kinds of different size specifications.
The hand-held tool that aforesaid correspondence voluntarily fastens, wherein the grip part is interval with three driving heads.
The hand-held tool that aforesaid correspondence voluntarily fastens, wherein each driving head has the socket part of three kinds of different size specifications respectively.
The hand-held tool that aforesaid correspondence voluntarily fastens, wherein each socket part is established by the camber line structure ring of different curvature respectively and is formed.
The hand-held tool that aforesaid correspondence voluntarily fastens wherein has a ratchet mechanism between driving head and this grip part.
Aforesaid can be the voluntarily corresponding hand-held tool that fastens, wherein the grip part is pivoted with the pendulum mass of an adjustable angle in an end wherein, and this grip part and this pendulum mass are respectively equipped with a driving head.
The hand-held tool that aforesaid correspondence voluntarily fastens, wherein each driving head is fixedly arranged on this grip part and this pendulum mass respectively.
The hand-held tool that aforesaid correspondence voluntarily fastens, wherein each driving head is hubbed at this grip part and this pendulum mass respectively, and respectively at having a ratchet mechanism between this grip part and this pendulum mass.
The hand-held tool that aforesaid correspondence voluntarily fastens, wherein each driving head has the socket part of three kinds of different size specifications respectively.
Aforesaid can be the voluntarily corresponding hand-held tool that fastens, wherein the grip part is pivoted with the pendulum mass of an adjustable angle respectively in two ends, and in this grip part and respectively this pendulum mass is respectively equipped with a driving head.
The hand-held tool that aforesaid correspondence voluntarily fastens, wherein each driving head is fixedly arranged on this grip part respectively and reaches respectively this pendulum mass.
Aforesaid can be the voluntarily corresponding hand-held tool that fastens, wherein each driving head is hubbed at this grip part and this pendulum mass respectively respectively, and respectively and this grip part and respectively have a ratchet mechanism between this pendulum mass.
The hand-held tool that aforesaid correspondence voluntarily fastens, wherein each driving head has the socket part of three kinds of different size specifications respectively.
The hand-held tool that aforesaid correspondence voluntarily fastens, wherein each socket part is interior hexagonal structure.
The hand-held tool that aforesaid correspondence voluntarily fastens, wherein each socket part is interior polygonal structure.
The invention has the beneficial effects as follows; To shorten the time of selecting its adapted tool dimensions; And this driving head can be sheathed the dimensions scope of work object wider compared to existing hand-held tool, even when user's range estimation specification and actual specification error slightly, perhaps the external diameter of this work object is damaged via dismounting repeatedly to some extent; Still can direct sheathed use, improve user's operating efficiency relatively.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a three-dimensional appearance sketch map of the present invention
Fig. 2 is the broken section structural representation of driving head of the present invention
Fig. 3 is the socket sketch map of the big socket part of the present invention
Fig. 4 is the socket sketch map of the little socket part of the present invention
Fig. 5 is the structural representation of second embodiment of the invention
Fig. 6 is the structural representation of third embodiment of the invention
Fig. 7 is the structural representation of fourth embodiment of the invention
Fig. 8 is the structural representation of fifth embodiment of the invention
Fig. 9 is the structural representation of sixth embodiment of the invention
Figure 10 is the structural representation of existing hand-held tool
Figure 11 is the structural representation of another kind of existing hand-held tool
The specific embodiment
Seeing also Fig. 1 to Fig. 4, is the example structure that the present invention selected for use shown in the figure.
The hand-held tool that present embodiment provides a kind of correspondence voluntarily to fasten, it comprises:
One grip part 1; This grip part 1 is provided with at least one driving head 2 in predeterminated position, and in the present embodiment, this grip part 1 is one-body molded; And be installed with a single driving head 2 in this grip part 1 shaft core position; And this driving head 2 has at least two socket parts 21, and each socket part 21 is coaxial setting but has different internal diameter sizes respectively, and range upon range of in regular turn being arranged in this driving head 2; Supply in this driving head 2 to form one can supply a sheathed work object 3 (be with the screw end outer-hexagonal structure be example) in present embodiment sleeve joint hole 22 so that this work object 3 can be voluntarily in these sleeve joint hole 22 embedded being bonded to and the corresponding socket part 21 of its size.
In addition, this grip part 1 has the corresponding respectively display part 11 of these socket part 211,212 dimensions that indicates in the contiguous outer rim that this driving head 2 is set.
See also Fig. 2, in present embodiment, this driving head 2 has a big socket part 211 and a little socket part 212 of two kinds of different size specifications, and respectively this socket part 211,212 is interior hexagonal structure respectively.
Therefore, can know by said structure that the present invention can let the user estimate the rough size of this work object 3 when using in advance, giving socket with the driving head 2 of appropriate size specification limit again can drive.For example; As shown in Figure 3; The outside dimension of this work object 3 is rough big socket part 211 internal diameter sizes that are equivalent to this driving head 2 after estimating; At this moment, then earlier the sleeve joint hole 22 of this driving head 2 is nested with towards these work object 3 directions by this big socket part 211, can drives so that this work object 3 can be sleeved on this big socket part 211.
Moreover; As shown in Figure 4; If the outside dimension of this work object 3 is equivalent to the little socket part 212 of this driving head 2; Then when by this big socket part 211 when these work object 3 directions are placed on this sleeve joint hole 22, this work object 3 promptly can stretch through this big socket part 211 and be limited to this little socket part 212, then this work object 3 can be by these little socket part 212 direct drive actions.
Moreover; Because the present invention can let the user be sheathed on this work object 3 by same direction, makes this work object 3 fasten the socket part 21 in corresponding size by corresponding voluntarily fit, so the dimensions scope of the work object 3 that this driving head 2 can be sheathed is wide compared to existing hand-held tool; Even when user's range estimation specification and actual specification error slightly; The perhaps external diameter of this work object 3 damage to some extent via dismounting repeatedly still can direct sheathed use, relends by this grip part 1 and is provided with display part 11; Can show that then this work object 3 is in sheathed pairing socket part 21 bores afterwards; Therefore, also can learn the outside dimension of this work object 3 and be convenient to toward rear substitution, so raising user's operating efficiency relatively.
Certainly, still there are many examples in the present invention, therebetween the only variation on the details.See also Fig. 5; It is the second embodiment of the present invention; Wherein, this grip part 1 is interval with three driving head 2A, and respectively this driving head 2A has the socket part 21A of three kinds of different size specifications respectively; And respectively form respectively in this driving head 2A one supply sheathed this work object 3 sleeve joint hole 22A, and respectively this socket part 21A is interior hexagonal structure.
As shown in Figure 6; It is the third embodiment of the present invention; Wherein, This grip part 1 is provided with a driving head 2B in shaft core position, and has the socket part 21B of two kinds of different size specifications among this driving head 2B, and respectively this socket part 21B is established by the camber line structure ring of different curvature respectively and forms; The sleeve joint hole 22B that makes this driving head 2B be except being sheathed on the work object 3 of different size specification by this socket part 21B respectively, more can be by the camber line structure of the different curvature of this socket part 21B respectively and the selection of the more dimensions of socket can be provided.
See also Fig. 7; It is the fourth embodiment of the present invention, and wherein, this driving head 2C is hubbed at this grip part 1; And and 1 of this grip part has a ratchet mechanism 13, and (this is prior art; Do not add to give unnecessary details at this), and the socket part 21C that also has two kinds of different size specifications among this driving head 2C, and respectively this socket part 21C is interior polygonal structure.
Moreover this grip part 1 can have different connection relationship with 2 of this driving heads.As shown in Figure 8; It is the fifth embodiment of the present invention; Wherein, this grip part 1 is pivoted with the pendulum mass 12 of an adjustable angle in an end wherein, and this grip part 1 and this pendulum mass 12 are respectively equipped with a driving head 2D; Respectively this driving head 2D has the socket part 21D of two kinds of different size specifications respectively, and respectively this socket part 21D is interior hexagonal structure.Therefore, the present invention then can let the user when using by the setting of this pendulum mass 12, and the use on no space and the angle is limited.
See also Fig. 9 again; It is the sixth embodiment of the present invention, and wherein, this grip part 1 is pivoted with a pendulum mass 12 respectively in two ends; And this grip part 1 reaches respectively, and this pendulum mass 12 is pivoted with a driving head 2E respectively; Respectively this driving head 2E respectively at this grip part 1 and respectively 12 of this pendulum masses have a ratchet mechanism 13 (this is prior art, does not add to give unnecessary details at this), and the socket part 21E that respectively has two kinds of different size specifications among this driving head 2E.Then this also can let the present invention not have the use restriction on space and the angle.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did.
In sum; The present invention is on structural design, use practicality and cost benefit; It is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, has novelty, creativeness, practicality; The regulation that meets relevant patent of invention important document is so mention application in accordance with the law.
Claims (21)
1. can be voluntarily corresponding hand-held tool that fastens is characterized in that:
One grip part; This grip part is provided with at least one driving head in predeterminated position, and this driving head has at least two socket parts, and respectively this socket part is coaxial setting but has different internal diameter sizes respectively; Form a big socket part and a little socket part of at least two kinds of different size specifications; And range upon range of in regular turn being arranged in this driving head, supply in this driving head to form one supply a sheathed work object sleeve joint hole, make this work object can be voluntarily in this sleeve joint hole chimeric and the corresponding socket part of its size;
Said grip part has the corresponding respectively display part of this socket part dimensions that indicates in the contiguous outer rim that this driving head is set;
Said driving head is a shaft core position of being located at this grip part.
2. the hand-held tool that correspondence voluntarily according to claim 1 fastens, it is characterized in that: said grip part is one-body molded.
3. the hand-held tool that correspondence voluntarily according to claim 1 fastens, it is characterized in that: said driving head is fixedly arranged on this grip part.
4. the hand-held tool that correspondence voluntarily according to claim 1 fastens, it is characterized in that: said driving head is hubbed at this grip part.
5. the hand-held tool that correspondence voluntarily according to claim 1 fastens, it is characterized in that: said driving head has the socket part of three kinds of different size specifications.
6. the hand-held tool that correspondence voluntarily according to claim 1 fastens, it is characterized in that: said grip part is interval with three driving heads, comprises the driving head of the shaft core position of being located at this grip part.
7. the hand-held tool that correspondence voluntarily according to claim 6 fastens, it is characterized in that: said each driving head has the socket part of three kinds of different size specifications respectively.
8. the hand-held tool that correspondence voluntarily according to claim 1 fastens, it is characterized in that: said each socket part is established by the camber line structure ring of different curvature respectively and is formed.
9. the hand-held tool that correspondence voluntarily according to claim 4 fastens is characterized in that: have a ratchet mechanism between said driving head and this grip part.
10. the hand-held tool that correspondence voluntarily according to claim 1 fastens, it is characterized in that: said each socket part is interior hexagonal structure.
11. the hand-held tool that correspondence voluntarily according to claim 1 fastens, it is characterized in that: said each socket part is interior polygonal structure.
12. can be a voluntarily corresponding hand-held tool that fastens is characterized in that:
One grip part; This grip part is pivoted with the pendulum mass of an adjustable angle in one of them end; And this grip part and this pendulum mass are respectively equipped with a driving head, and this driving head has at least two socket parts, and respectively this socket part is coaxial setting but has different internal diameter sizes respectively; Form a big socket part and a little socket part of at least two kinds of different size specifications; And range upon range of in regular turn being arranged in this driving head, supply in this driving head to form one supply a sheathed work object sleeve joint hole, make this work object can be voluntarily in this sleeve joint hole down close and the corresponding socket part of its size;
Said grip part has the respectively display part of this socket part dimensions of corresponding sign with pendulum mass in the contiguous outer rim that this driving head is set.
13. the hand-held tool that correspondence voluntarily according to claim 12 fastens, it is characterized in that: said each driving head is fixedly arranged on this grip part and this pendulum mass respectively.
14. the hand-held tool that correspondence voluntarily according to claim 12 fastens, it is characterized in that: said each driving head is hubbed at this grip part and this pendulum mass respectively, and respectively at having a ratchet mechanism between this grip part and this pendulum mass.
15. the hand-held tool that correspondence voluntarily according to claim 12 fastens, it is characterized in that: said each driving head has the socket part of three kinds of different size specifications respectively.
16. can be the voluntarily corresponding hand-held tool that fastens according to claim 12, it is characterized in that: said grip part is pivoted with the pendulum mass of an adjustable angle respectively in two ends, and in this grip part and respectively this pendulum mass is respectively equipped with a driving head.
17. the hand-held tool that correspondence voluntarily according to claim 16 fastens, it is characterized in that: said each driving head is fixedly arranged on this grip part respectively and reaches respectively this pendulum mass.
18. can be the voluntarily corresponding hand-held tool that fastens according to claim 16 is characterized in that: said each driving head is hubbed at this grip part and this pendulum mass respectively respectively, and respectively at this grip part and respectively have a ratchet mechanism between this pendulum mass.
19. the hand-held tool that correspondence voluntarily according to claim 16 fastens, it is characterized in that: said each driving head has the socket part of three kinds of different size specifications respectively.
20. the hand-held tool that correspondence voluntarily according to claim 12 fastens, it is characterized in that: said each socket part is interior hexagonal structure.
21. the hand-held tool that correspondence voluntarily according to claim 12 fastens, it is characterized in that: said each socket part is interior polygonal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910068765A CN101879709B (en) | 2009-05-07 | 2009-05-07 | Hand tool capable of automatically and correspondingly clamping and butting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910068765A CN101879709B (en) | 2009-05-07 | 2009-05-07 | Hand tool capable of automatically and correspondingly clamping and butting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101879709A CN101879709A (en) | 2010-11-10 |
| CN101879709B true CN101879709B (en) | 2012-10-10 |
Family
ID=43051911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910068765A Active CN101879709B (en) | 2009-05-07 | 2009-05-07 | Hand tool capable of automatically and correspondingly clamping and butting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101879709B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM449664U (en) * | 2012-11-27 | 2013-04-01 | hong-wen Zhang | Dual specification adapter member |
| CN105014580A (en) * | 2015-08-02 | 2015-11-04 | 吕栋 | Hexagonal nut wrench |
| CN105207095B (en) * | 2015-10-26 | 2019-02-26 | 许继集团有限公司 | The handle head that integrated form operation handle and the operation handle use |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1353033A (en) * | 2000-11-06 | 2002-06-12 | 手力工具国际有限公司 | Socket wrench having handle for enclosing socket |
| CN1470361A (en) * | 2002-07-22 | 2004-01-28 | 谢智庆 | Improved spanner structure |
| CN2806062Y (en) * | 2005-06-17 | 2006-08-16 | 哈尔滨航空工业(集团)有限公司 | Spanner with inner hexagon shape |
| TW200829373A (en) * | 2007-01-05 | 2008-07-16 | Kabo Tool Co | Ratchet socket wrench |
| TW200838645A (en) * | 2007-03-23 | 2008-10-01 | Univ Nat Formosa | Multidimensional torsion wrench tool |
-
2009
- 2009-05-07 CN CN200910068765A patent/CN101879709B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1353033A (en) * | 2000-11-06 | 2002-06-12 | 手力工具国际有限公司 | Socket wrench having handle for enclosing socket |
| CN1470361A (en) * | 2002-07-22 | 2004-01-28 | 谢智庆 | Improved spanner structure |
| CN2806062Y (en) * | 2005-06-17 | 2006-08-16 | 哈尔滨航空工业(集团)有限公司 | Spanner with inner hexagon shape |
| TW200829373A (en) * | 2007-01-05 | 2008-07-16 | Kabo Tool Co | Ratchet socket wrench |
| TW200838645A (en) * | 2007-03-23 | 2008-10-01 | Univ Nat Formosa | Multidimensional torsion wrench tool |
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| Publication number | Publication date |
|---|---|
| CN101879709A (en) | 2010-11-10 |
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