CN102990575A - T-shaped sleeve - Google Patents
T-shaped sleeve Download PDFInfo
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- CN102990575A CN102990575A CN201210382079XA CN201210382079A CN102990575A CN 102990575 A CN102990575 A CN 102990575A CN 201210382079X A CN201210382079X A CN 201210382079XA CN 201210382079 A CN201210382079 A CN 201210382079A CN 102990575 A CN102990575 A CN 102990575A
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- sleeve
- adapting rod
- shaped
- axial
- hole
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Abstract
The invention relates to a T-shaped sleeve. The T-shaped sleeve comprises a T-shaped body composed of a handle (1) and an adapter coupling rod (2), wherein a sleeve (21) is arranged at the tail end of the adapter coupling rod (2); and the T-shaped sleeve is characterized by also comprising a holding sleeve (3), wherein an axial through hole (31) is formed in the holding sleeve (3), and the adapter coupling rod (2) penetrates through the axial through hole (31) and is rotatably arranged in the axial through hole (31) through a rotatable locating mechanism. Compared with the prior art, the T-shaped sleeve can avoid the discomfortableness generated between one hand and the adapter coupling rod in the using process and is relativley convenient to use.
Description
Technical field
The present invention relates to a kind of hand-operated tools, relate in particular to a kind of T-shaped sleeve.
Background technology
Existing T-shaped tube-in-tube structure comprises turning handle, and the axostylus axostyle of establishing is vertically stretched at this turning handle middle part, and the sleeve of being located at the axostylus axostyle other end, wherein said turning handle, axostylus axostyle, and sleeve is integrated part.Along with the progress of science and technology, the plant equipment structure becomes increasingly complex, and needs the different sleeve of transposing to rotate different parts, while is along with structure is complicated, working space also becomes increasingly complex, and sometimes need to operate in narrow space, and common so T-shaped sleeve uses very inconvenient.
For this reason, the technical staff has carried out multiple improvement to existing T-shaped sleeve.Be to disclose a kind of replaceable T-shape socket structure in the Chinese utility model patent of ZL200520026061.1 (Granted publication number for CN2813212Y) such as the patent No., comprise: a turning handle, this turning handle stage casing is vertically stretched and is established an axostylus axostyle, and this axostylus axostyle has a sleeve away from an end of this axostylus axostyle; The two ends of turning handle are respectively equipped with a barrier assembly, the sheathed linking part of this turning handle, this linking part has certain hyte and a fixing slot, to should the location group being provided with a groove in the turning handle stage casing, be resisted against in the groove by this location group, make linking part be positioned the turning handle stage casing, and this fixing slot is to plug for an axostylus axostyle, and this axostylus axostyle is provided with a sleeve away from an end of turning handle, for the workpiece of fit institute wish rotation.This utility model in use can be replaced different sleeves, and can make suitable adjustment according to the size of working space.But still there is following problem in this utility model patent: during owing to use, need to hold turning handle adds revolving force on the other hand, the another hand need to be held adapting rod and fix position and direction, and existing T-shaped sleeve is because structural limitations, the hand of holding adapting rod can continue and adapting rod between produce friction, this friction meeting comes discomfort or burning heat sensation to hand strap, and is very inconvenient during use; T-shaped sleeve is generally made by stainless steel material simultaneously, and smooth surface is skidded when holding at turning handle place rotation T connector so easily.
Summary of the invention
Technical problem to be solved by this invention provide a kind of hand of holding adapting rod can be not directly and adapting rod produce the T-shaped sleeve of friction.
The present invention solves the problems of the technologies described above the technical scheme that adopts: a kind of T-shaped sleeve, comprise the T-shaped body that is formed by handle and adapting rod, the end of adapting rod arranges sleeve, it is characterized in that: also include grip sleeve, be provided with axial through hole in this grip sleeve, described adapting rod passes described axial through hole and is arranged in the axial through hole by rotary positioning mechanism rotation.
Wherein said rotary positioning mechanism has various ways to realize that wherein a kind of preferred structure is: described rotary positioning mechanism comprises:
Fixed cover be located at described adapting rod outer keeping out cover and being movably set in described adapting rod outer and be positioned at the adapter sleeve of keeping out the cover top, can be kept out cover and withstand, this adapter sleeve is outside equipped with external screw thread;
One end of described grip sleeve links to each other with described adapter sleeve, and is provided with internal thread in grip sleeve and the axial through hole that described adapter sleeve links to each other; When the internal thread on the grip sleeve and the tight interlock of external screw thread outside the adapter sleeve, described grip sleeve just can be set on the described adapting rod by described rotary positioning mechanism.
Another kind of preferred structure is: described rotary positioning mechanism comprises
Be arranged on the outer positioning convex of described adapting rod;
The described adapting rod that is slidingly connected is outer and be positioned at the back-up ring that positioning convex top, the projection that can be positioned withstand;
Described grip sleeve is movably arranged on outside the described adapting rod and is positioned at described back-up ring top.
As preferably, described grip sleeve surface is provided with cross knurled, and described handle surfaces is fitted with anti-skidding integument, will be more conducive to like this gripping and the application of force of hand, the convenient use.
Compared with prior art, the invention has the advantages that: the grip sleeve around adapting rod is set outside the adapting rod of T-shaped sleeve, hold in the handle place and apply revolving force when one like this, another is held when the grip sleeve place fixes position and direction, can avoid the sense of discomfort brought because of the friction that produces between the hand of holding adapting rod and the adapting rod, the convenient use; Simultaneously outside this grip sleeve cross knurled is set, the place arranges integument at handle, makes the more convenient use of the present invention.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one;
Fig. 2 is the cutaway view of the embodiment of the invention one;
Fig. 3 is the three-dimensional exploded view of the embodiment of the invention one;
Fig. 4 is the structural representation of the embodiment of the invention two;
Fig. 5 is the three-dimensional exploded view of the embodiment of the invention two.
The specific embodiment
Embodiment is described in further detail the present invention below in conjunction with accompanying drawing.
Embodiment one
Be depicted as the T-shaped sleeve of the first embodiment of the present invention such as Fig. 1 ~ 3, comprise the T-shaped body and the grip sleeve 3 that are formed by handle 1 and adapting rod 2, the end of adapting rod 2 arranges sleeve 21, be provided with axial through hole 31 in described this grip sleeve 3, described adapting rod 2 passes described axial through hole 31 and is arranged in the axial through hole 31 by rotary positioning mechanism rotation.
Wherein said rotary positioning mechanism comprise fixed cover be located at described adapting rod 2 outer keeping out cover 4 and being movably set in described adapting rod 2 outer and be positioned at and keep out cover 4 tops, can be kept out cover 4 adapter sleeves that withstand 5, this adapter sleeve 5 is outside equipped with external screw thread; One end of described grip sleeve 3 links to each other with described adapter sleeve 5, and is provided with internal thread in grip sleeve 3 and the axial through hole that described adapter sleeve 5 links to each other; When the tight interlock of external screw thread outside the internal thread on the grip sleeve 3 and the adapter sleeve 5, described grip sleeve 3 just can be set on the described adapting rod 2 by described rotary positioning mechanism.
Simultaneously be located at cross knurled 32 on described grip sleeve 3 surfaces, fitting on described handle 1 surface arranges anti-skidding integument 11, will be more conducive to like this gripping and the application of force of hand, the convenient use.
Embodiment two
Be the T-shaped sleeve of the second embodiment of the present invention as shown in Figure 4 and Figure 5, different from embodiment one is that described rotary positioning mechanism comprises:
Be symmetricly set on the positioning convex 22 outside the described adapting rod 2;
The described adapting rod 2 of being slidingly connected is outer and be positioned at positioning convex 22 tops, the projection that can be positioned 22 back-up rings that withstand 6;
Described grip sleeve 3 is movably arranged on outside the described adapting rod 2 and is positioned at described back-up ring 6 tops.
Claims (5)
1. T-shaped sleeve, comprise the T-shaped body that is formed by handle (1) and adapting rod (2), the end of adapting rod (2) arranges sleeve (21), it is characterized in that: also include grip sleeve (3), be provided with axial through hole (31) in this grip sleeve (3), described adapting rod (2) passes described axial through hole (31) and is arranged in the axial through hole (31) by rotary positioning mechanism rotation.
2. T-shaped sleeve according to claim 1, it is characterized in that: described rotary positioning mechanism comprises:
Fixed cover be located at described adapting rod (2) outer keep out cover (4);
It is outer and be positioned at the adapter sleeve (5) of keeping out above the cover (4), can be kept out cover (4) and withstand to be movably set in described adapting rod (2), and this adapter sleeve (5) is outside equipped with external screw thread;
One end of grip sleeve (3) links to each other with described adapter sleeve (5), and is provided with internal thread in grip sleeve (3) and the axial through hole (31) that described adapter sleeve (5) links to each other.
3. T-shaped sleeve according to claim 2, it is characterized in that: described rotary positioning mechanism comprises:
Be arranged on the outer positioning convex (22) of described adapting rod (2);
The described adapting rod (2) that is slidingly connected is outer and be positioned at the back-up ring (6) that positioning convex (22) top, the projection that can be positioned (22) withstand;
Grip sleeve (3) is movably arranged on outside the described adapting rod (2) and is positioned at described back-up ring (6) top.
4. according to claim 1 and 2 or 3 described T-shaped sleeves, it is characterized in that described grip sleeve (3) surface is provided with cross knurled (32).
5. T-shaped sleeve according to claim 1, it is characterized in that: described handle (1) surface is fitted with anti-skidding integument (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210382079XA CN102990575A (en) | 2012-10-11 | 2012-10-11 | T-shaped sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210382079XA CN102990575A (en) | 2012-10-11 | 2012-10-11 | T-shaped sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102990575A true CN102990575A (en) | 2013-03-27 |
Family
ID=47919964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210382079XA Pending CN102990575A (en) | 2012-10-11 | 2012-10-11 | T-shaped sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102990575A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08187670A (en) * | 1994-12-22 | 1996-07-23 | Kenichi Maeda | T type wrench |
| CN201711896U (en) * | 2010-05-20 | 2011-01-19 | 许秋民 | Improved tool structure |
| US20110079115A1 (en) * | 2009-10-05 | 2011-04-07 | Wagic, Inc. | Handled ratcheting tool with a flip out handle |
| US20110079118A1 (en) * | 2009-10-02 | 2011-04-07 | Tien-I Industrial Co., Ltd | Hand tool |
| CN202780943U (en) * | 2012-10-11 | 2013-03-13 | 宁波誉信工具制造有限公司 | T-shaped sleeve |
-
2012
- 2012-10-11 CN CN201210382079XA patent/CN102990575A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08187670A (en) * | 1994-12-22 | 1996-07-23 | Kenichi Maeda | T type wrench |
| US20110079118A1 (en) * | 2009-10-02 | 2011-04-07 | Tien-I Industrial Co., Ltd | Hand tool |
| US20110079115A1 (en) * | 2009-10-05 | 2011-04-07 | Wagic, Inc. | Handled ratcheting tool with a flip out handle |
| CN201711896U (en) * | 2010-05-20 | 2011-01-19 | 许秋民 | Improved tool structure |
| CN202780943U (en) * | 2012-10-11 | 2013-03-13 | 宁波誉信工具制造有限公司 | T-shaped sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |