CN202780983U - T-joint - Google Patents
T-joint Download PDFInfo
- Publication number
- CN202780983U CN202780983U CN 201220520666 CN201220520666U CN202780983U CN 202780983 U CN202780983 U CN 202780983U CN 201220520666 CN201220520666 CN 201220520666 CN 201220520666 U CN201220520666 U CN 201220520666U CN 202780983 U CN202780983 U CN 202780983U
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- CN
- China
- Prior art keywords
- adapting rod
- sleeve
- axial
- hole
- grip sleeve
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a T-joint. The T-joint comprises a T-shaped body including a rotating handle (1) and a switching-over rod (2), a sleeve (21) is arranged at the tail end of the switching-over rod (2), the T-joint is characterized by further comprising a holding bushing (3) which is internally provided with an axial through hole (31), the switching-over rod (2) penetrates through the axial through hole (31) and is arranged in the axial through hole (31) by a rotating positioning mechanism in a rotating manner. Compared with the prior art, the T-joint can avoid uncomfortable feeling generated between hands and the switching-over rod in use process, thereby being convenient to use.
Description
Technical field
The utility model relates to a kind of hand-operated tools, relates in particular to a kind of T connector.
Background technology
Existing T connector, comprise the T-shaped body that is formed by turning handle and adapting rod, the end of adapting rod is set to adapter, generally ball can be set on the adapter, joint is when sleeve is combined like this, and joint snaps in the sleeve, ball on the joint just snaps in the groove on the sleeve lining, thereby finish the combination of T connector and sleeve, sleeve is socketed target component again, by turning handle rotation application of force rotating object parts.T connector in use, need user's two hands to cooperate, that is: a hand need to be held turning handle and apply revolving force, the another hand need to be held adapting rod and fix position and direction, existing T connector is because structural limitations, the hand of holding adapting rod can continue and adapting rod between produce friction, this frictional force can be come discomfort or burning heat sensation to hand strap, and is very inconvenient during use; In addition, because T connector is generally made by stainless steel material, smooth surface is skidded when holding at turning handle place rotation T connector so easily; And generally need to hold axostylus axostyle and could exactly joint be snapped in sleeve, so the same problem of skidding that exists in axostylus axostyle place; In the actual use procedure, these all can affect normal operation, therefore need further to improve.
The utility model content
Technical problem to be solved in the utility model provide a kind of hand of holding adapting rod can be not directly and adapting rod produce the T connector of friction.
The utility model solves the problems of the technologies described above the technical scheme that adopts: this T connector, comprise the T-shaped body that is formed by turning handle and adapting rod, the end of adapting rod is set to adapter, 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.
A kind of preferred structure of wherein said rotary positioning mechanism is: described rotary positioning mechanism comprises
Fixed cover is located at the cover of keeping out outside the described adapting rod;
It is outer and be positioned at the adapter sleeve of keeping out the cover top, can be kept out cover and withstand to be movably set in described adapting rod, and this adapter sleeve is outside equipped with external screw thread;
Simultaneously an end of 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 tight interlock of external screw thread of the internal thread of grip sleeve and adapter sleeve, grip sleeve can be set on the adapting rod by this rotary positioning mechanism.
The another kind of preferred structure of described rotary positioning mechanism 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;
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 turning handle surface 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 utility model has the advantage of: the grip sleeve around adapting rod is set outside the adapting rod of T connector, 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 utility model.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the cutaway view of the utility model embodiment one;
Fig. 3 is the three-dimensional exploded view of the utility model embodiment one;
Fig. 4 is the structural representation of the utility model embodiment two;
Fig. 5 is the three-dimensional exploded view of the utility model embodiment two.
The specific embodiment
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
Embodiment one
Be depicted as the T connector of the first embodiment of the present utility model such as Fig. 1～3, comprise the T-shaped body and the grip sleeve 3 that are formed by turning handle 1 and adapting rod 2, the end of adapting rod 2 arranges adapter 21, be provided with axial through hole 31 in the described 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 turning 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
Different from embodiment one is that described rotary positioning mechanism comprises: be symmetricly set on outer two positioning convex 22 of described adapting rod 2 and 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.Referring to Fig. 4 and shown in Figure 5.
Claims (5)
1. T connector, comprise the T-shaped body that is formed by turning handle (1) and adapting rod (2), the end of adapting rod (2) is set to adapter (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. described T connector 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. described T connector according to claim 1, 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. the described T connector of any one claim according to claim 1～3 is characterized in that: described grip sleeve (3) surface is provided with cross knurled (32).
5. described T connector according to claim 1, it is characterized in that: the surface of described turning handle (1) is provided with anti-skidding integument (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220520666 CN202780983U (en) | 2012-10-11 | 2012-10-11 | T-joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220520666 CN202780983U (en) | 2012-10-11 | 2012-10-11 | T-joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780983U true CN202780983U (en) | 2013-03-13 |
Family
ID=47808317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220520666 Expired - Fee Related CN202780983U (en) | 2012-10-11 | 2012-10-11 | T-joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780983U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990594A (en) * | 2012-10-11 | 2013-03-27 | 宁波誉信工具制造有限公司 | T-shaped joint |
| CN103831762A (en) * | 2014-02-12 | 2014-06-04 | 苏州金螳螂建筑装饰股份有限公司 | Lead screw pull-explosion nut fastener |
-
2012
- 2012-10-11 CN CN 201220520666 patent/CN202780983U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990594A (en) * | 2012-10-11 | 2013-03-27 | 宁波誉信工具制造有限公司 | T-shaped joint |
| CN103831762A (en) * | 2014-02-12 | 2014-06-04 | 苏州金螳螂建筑装饰股份有限公司 | Lead screw pull-explosion nut fastener |
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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: 20130313 Termination date: 20131011 |