CN201736170U - Sleeve barrel structure - Google Patents
Sleeve barrel structure Download PDFInfo
- Publication number
- CN201736170U CN201736170U CN2010202594321U CN201020259432U CN201736170U CN 201736170 U CN201736170 U CN 201736170U CN 2010202594321 U CN2010202594321 U CN 2010202594321U CN 201020259432 U CN201020259432 U CN 201020259432U CN 201736170 U CN201736170 U CN 201736170U
- Authority
- CN
- China
- Prior art keywords
- sleeve barrel
- tube
- outer sleeve
- sleeve group
- loose collar
- 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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Abstract
The utility model discloses a sleeve barrel structure, which belongs to a telescopic regulation inner sleeve barrel. A sleeve barrel workpiece joint is applicable to sleeve barrel structures of work pieces in different specifications. The utility model is characterized in that a tool joint and a workpiece joint are respectively arranged at two ends of an outer sleeve barrel group, an inner sleeve barrel is penetrated and arranged inside the workpiece joint of the outer sleeve barrel group, the inner sleeve barrel is provided with a through hole on a shaft rod, a position limiting pin is fixedly connected on the through hole, a sheathing groove is downwards formed on the shaft rod, a sheathing seat is formed on the outer edge of the sheathing groove, a driving outer ring is sheathed and arranged on the outer sleeve barrel group, the inner circumference edge is provided with a position limiting flange, a movable ring is sheathed and arranged inside the driving outer ring, a guide groove is arranged on the movable ring, the circumference edge of the movable ring is provided with a position limiting groove, and the movable ring is driven to rotate through rotating the driving outer ring so that the position of the position limiting pin is limited in a through long groove because of the position difference of a guide groove and can upwards and downwards move to drive the inner sleeve barrel to upwards and downwards move, the position of the inner sleeve barrel inside the outer sleeve barrel can be regulated, and the sleeve barrel structure can be used for sleeve barrel workpiece joints in two different dimensions.
Description
Technical field
The utility model relates to tube-in-tube structure, refers to a kind of scalable adjustment inner sleeve especially, makes the sleeve workpiece joints be applicable to the tube-in-tube structure of different size work package.
Background technology
Generally disassemble or locking screw with Wrench or electric tool noose sleeve, and the frequency of utilization in general work occasion or automobile reparation is for quite general, and present tube-in-tube structure, an end that mainly is a sleeve body is the tool-joint of socket Wrench or electric tool, and end then is the workpiece joints of noose screw or nut in addition.During use, this tool-joint is socketed on Wrench or the electric tool, and can pull the workpiece joints that is socketed on screw or the nut, can reach and disassemble or the effect of locking screw, yet, this workpiece joints all is only applicable to the screw or the nut of single size usually, therefore, during use, then can't use if meet the screw or the nut of different size, and make the user need possess the sleeve of multiple size simultaneously, can satisfy the demand in the use, so, not only cause the increase of purchasing cost, also cause the inconvenience of carrying and collecting simultaneously.
Inventor of the present utility model is engaged in the design and the manufacturing experience for many years of various hardware ﹠ tools based on it, especially in the inking of spanner and sleeve barrel tool, in view of the inconvenience of existing sleeve on using, phase is so that a kind of sleeve barrel tool that can provide two kinds of different size specification screws or nut to use simultaneously to be provided, actively studied improvement, via test and change repeatedly, get generation of the present utility model eventually.
The utility model content
Main purpose of the present utility model, be by the rotating drive outer shroud, and then the drive loose collar rotates, and it is spacing and be toward bottom offset in saturating empty elongated slot to make spacer pin be able to potential difference because of guide groove, and can drive the upper and lower displacement of this inner sleeve, and by can adjusting the upper-lower position of inner sleeve, and then can reach the tube-in-tube structure that the sleeve workpiece joints of two kinds of different sizes is used.
In order to achieve the above object, of the present utility model mainly is that outer sleeve group two ends are provided with a tool-joint and workpiece joints respectively, in the workpiece joints of this outer sleeve group, wear an inner sleeve, this inner sleeve is provided with an open-work on axostylus axostyle, a fixed spacer pin on this open-work, and in the down one-body molded fit slot of this axostylus axostyle, the outer rim of this fit slot nested base that then is shaped; One drives outer shroud is sheathed on the outer sleeve group, is provided with defining flange in its inner peripheral, and should drives a sheathed loose collar in the outer shroud, a guide groove is set on the loose collar, and is provided with limited impression in the periphery of this loose collar.
A kind of tube-in-tube structure of the utility model, it includes an outer sleeve group, an inner sleeve, drives an outer shroud and a loose collar, wherein:
One outer sleeve group is set to tool-joint and workpiece joints respectively in its two end, and forms the fit slot of a plurality of grooves in this workpiece joints, and a saturating empty elongated slot and an open-work is set on this outer sleeve group;
One inner sleeve is arranged in the outer sleeve group, and it is provided with an open-work on axostylus axostyle, a fixed spacer pin on this open-work, and in the down one-body molded fit slot of this axostylus axostyle, the outer rim of this fit slot nested base that then is shaped;
One drives outer shroud, is sheathed on the outer sleeve group, is provided with base in its bottom;
One loose collar is sheathed on the outer sleeve group and is placed in and drives in the outer shroud, a guide groove is set thereon, and in the below of this loose collar one flexible member is set.
Described tube-in-tube structure, wherein, a fixed spacer pin on the open-work of this outer sleeve group, this spacer pin are placed in the spacing grooving that drives the outer shroud base.
Described tube-in-tube structure wherein, is provided with a limited impression on this outer sleeve group, sheathed for a C type clasp, and this C type clasp is butted on the top of loose collar.
Described tube-in-tube structure, wherein, the inner peripheral of this driving outer shroud is provided with defining flange, and this defining flange system wears for the limited impression of the periphery setting of loose collar.
Described tube-in-tube structure, wherein, the inner peripheral of this driving outer shroud is provided with limited impression, and this limited impression is arranged in the defining flange of the periphery setting of loose collar.
Described tube-in-tube structure wherein, form the fit slot of a plurality of grooves in this inner sleeve, and the nested base that the outer rim of this fit slot is shaped and the fit slot of outer sleeve group is corresponding setting.
Described tube-in-tube structure, wherein, the height of this outer sleeve group fit slot is more than or equal to the distance of inner sleeve fit slot upper and lower displacement.
The beneficial effects of the utility model are, by the rotating drive outer shroud, and then the drive loose collar rotates, and it is spacing and be upper and lower displacement in saturating empty elongated slot to make that spacer pin is able to potential difference because of guide groove, and can drive the upper and lower displacement of this inner sleeve, and can adjust the position of inner sleeve in outer sleeve, and then can reach the tube-in-tube structure of the sleeve workpiece joints use of two kinds of different sizes.
Description of drawings
Fig. 1 is a three-dimensional appearance schematic diagram of the present utility model;
Fig. 2 is a perspective exploded view of the present utility model;
Fig. 3 is a combination generalized section of the present utility model;
Fig. 4 is the three-dimensional appearance schematic diagram at another visual angle of the utility model;
Fig. 5 drives the three-dimensional appearance schematic diagram at another visual angle of outer shroud for the utility model;
Fig. 6 is the three-dimensional appearance schematic diagram at another visual angle of the utility model inner sleeve;
Fig. 7 is an illustrative view one of the present utility model;
Fig. 8 is an illustrative view two of the present utility model.
＜figure number part 〉
1-outer sleeve group
The 11-tool-joint
12-workpiece joints 121-fit slot
The saturating empty elongated slot 14-open-work of 13-
15-spacer pin 16-limited impression
17-C type clasp
The 2-inner sleeve
21-axostylus axostyle 211-open-work
22-spacer pin 23-fit slot
The 24-nested base
3-drives outer shroud 31-defining flange
The spacing grooving of 32-base 321-
4-loose collar 41-guide groove
42-limited impression 43-flexible member
The specific embodiment
Below, now with regard to structure of the present utility model and feature thereof, and cooperate graphic detailed description as after, with regard to the effect of content of the present utility model and generation thereof, do further to understand.
See also Fig. 1
Shown in Figure 6, wherein, the utility model consists predominantly of an outer sleeve group 1, an inner sleeve 2, drives an outer shroud 3 and a loose collar 4, wherein:
One outer sleeve group 1, it is provided with a tool-joint 11 in the one end, an end that differs from tool-joint 11 then is a workpiece joints 12, this workpiece joints 12 forms the fit slot 121 of a plurality of grooves, and a saturating empty elongated slot 13 and an open-work 14 is set on this outer sleeve group 1, a fixed spacer pin 15 on this open-work 14 is provided with in addition a limited impression 16 on this outer sleeve group 1, sheathed for a C type clasp 17;
One inner sleeve 2, be arranged in the outer sleeve group 1, it mainly is that an open-work 211 is set on axostylus axostyle 21, a fixed spacer pin 22 on this open-work 211, and in the down one-body molded fit slot 23 of this axostylus axostyle 21, the outer rim of this fit slot 23 nested base 24 that then is shaped, this nested base 24 is corresponding setting with the fit slot 121 of outer sleeve group 1;
One drives outer shroud 3, is sheathed on the outer sleeve group 1, is provided with defining flange 31 in the inner peripheral of this driving outer shroud 3, and is provided with base 32 in the bottom of this driving outer shroud 3, and base 32 is provided with spacing grooving 321;
One loose collar 4 is sheathed on the outer sleeve group 1 and is placed in and drives in the outer shroud 3, a guide groove 41 is set thereon, and is provided with limited impression 42 in the periphery of this loose collar 4, and in the below of this loose collar 4 flexible member 43 is set;
In this way, inner sleeve 2 is arranged in the outer sleeve group 1, and the nested base 24 that makes inner sleeve 2 is sleeved in the fit slot 121 of outer sleeve group 1 and spacing, to drive outer shroud 3 again is sheathed on the outer sleeve group 1, but and make spacing grooving 321 proper clips on its base 32 in spacer pin 15, in driving outer shroud 3, be inserted in this flexible member 43 and loose collar 4 in regular turn again, the limited impression 42 of this loose collar 4 is placed in the defining flange 31 that drives outer shroud 3, be sheathed in the limited impression 16 by C type clasp 17 again, and can spacing this loose collar 4, at this moment, again spacer pin 22 was worn the guide groove 41 of loose collar 3, the saturating empty elongated slot 13 of outer sleeve group 1, and be consolidated in the open-work 211 of inner sleeve 2, so, see also shown in Figure 7, when desiring to disassemble or locking large-size screw or nut and when needing to use the sleeve workpiece joints 12 of large-size, Wrench or electric tool extension bar tied (this workpiece joints 11 can be in response to the socket direction of Wrench or electric tool on the tool-joint 11 of outer sleeve group 1, size and changing to some extent, the utility model is only implemented state description with the hexagonal extension bar for it), draw this driving outer shroud 3 slightly, make the spacing grooving 321 on its base 32 just can break away from the spacing of spacer pin 15, clockwise rotate this driving outer shroud 3, and then drive loose collar 4 also be and clockwise rotate (because of this loose collar 4 with its limited impression 42 nooses in the defining flange 31 that drives outer shroud 3, be so that loose collar 4 and 3 of outer shrouds of driving only can be upper and lower displacement), and it is spacing and be toward top offset (spacer pin 22 of this moment is positioned at its lowest position of guide groove 41) in saturating empty elongated slot 13 to make that the spacer pin 22 be consolidated in inner sleeve 2 is able to potential difference because of guide groove 41, and (this inner sleeve 2 is sleeved on spacing upper and lower displacements in the stopper slot 121 of outer sleeve group 1 with its nested base 24 can to drive the past top offset of this inner sleeve 2, and the height of outer sleeve group 1 stopper slot 121 is more than or equal to the distance of inner sleeve 2 nested bases 24 upper and lower displacements), to the precalculated position, decontrol this driving outer shroud 3, external force by flexible member 43 disappears, and elastic returning is to original position, but and make the spacing grooving 321 proper clips that drive outer shroud 3 bases 32 in spacer pin 15 and spacing no longer rotation, and then fit slot 121 nooses that the user is used outer sleeve 1 are on screw or nut, and can reach disassembling or locking of screw or nut;
Otherwise, see also shown in Figure 8 again, when desire is used the sleeve workpiece joints 12 of reduced size, draw this driving outer shroud 3 slightly, make the spacing grooving 321 on its base 32 just can break away from the spacing of spacer pin 15, rotate counterclockwise this driving outer shroud 3, and then drive loose collar 4 rotates, and it is spacing and be toward bottom offset in saturating empty elongated slot 13 to make that spacer pin 22 is able to potential difference because of guide groove 41, and can drive the past bottom offset of this inner sleeve 2, to the precalculated position, decontrol this driving outer shroud 3, external force by flexible member 43 disappears, and elastic returning is to original position, but and make spacing grooving 321 clips that drive outer shroud 3 bases 32 in spacer pin 15 and spacingly no longer rotate, and then the user is used fit slot 23 nooses of inner sleeve 2 on screw or nut, and can reach disassembling or locking of screw or nut, and the nested base 24 of inner sleeve 2 is sleeved in the fit slot 121 of outer sleeve group 1 and supports that it is stressed;
So, the user is able to by adjusting the upper and lower displacement of inner sleeve 2, and the sleeve workpiece joints that can reach two kinds of different sizes is used, with the sleeve workpiece joints of selecting appropriate size to disassemble or locking screw or nut, to make things convenient for user's operation, and can reduce the cost of purchasing, also reduce the inconvenience of carrying and collecting simultaneously.
Above-mentioned the utility model only illustrates with most preferred embodiment, to being familiar with the personnel of this skill, changes enforcement when carrying out each, and only this variation is implemented, and all should be included in spirit of the present utility model and the category.
In sum, the utility model is by the rotating drive outer shroud, and then the drive loose collar rotates, and it is spacing and be toward bottom offset in saturating empty elongated slot to make that spacer pin is able to potential difference because of guide groove, and can drive the past bottom offset of this inner sleeve, and can adjust the upper-lower position of inner sleeve, and then the sleeve workpiece joints that can reach two kinds of different sizes uses, with the sleeve barrel tool joint of selecting appropriate size to disassemble or locking screw or nut, no matter it is structural change, or be the enhancement on the effect, unquestionable all, and the utility model does not see publication, also unexposed use before application, meet the patent application important document in fact, proposed patent application in accordance with the law.
Claims (7)
1. tube-in-tube structure is characterized in that: include an outer sleeve group, an inner sleeve, drives an outer shroud and a loose collar, wherein:
One outer sleeve group is set to tool-joint and workpiece joints respectively in its two end, and forms the fit slot of a plurality of grooves in this workpiece joints, and a saturating empty elongated slot and an open-work is set on this outer sleeve group;
One inner sleeve is arranged in the outer sleeve group, and it is provided with an open-work on axostylus axostyle, a fixed spacer pin on this open-work, and in the down one-body molded fit slot of this axostylus axostyle, the outer rim of this fit slot nested base that then is shaped;
One drives outer shroud, is sheathed on the outer sleeve group, is provided with base in its bottom;
One loose collar is sheathed on the outer sleeve group and is placed in and drives in the outer shroud, a guide groove is set thereon, and in the below of this loose collar one flexible member is set.
2. tube-in-tube structure as claimed in claim 1 is characterized in that, a fixed spacer pin on the open-work of this outer sleeve group, this spacer pin are placed in the spacing grooving that drives the outer shroud base.
3. tube-in-tube structure as claimed in claim 1 is characterized in that, on this outer sleeve group a limited impression is set, sheathed for a C type clasp, and this C type clasp is butted on the top of loose collar.
4. tube-in-tube structure as claimed in claim 1 is characterized in that the inner peripheral of this driving outer shroud is provided with defining flange, and this defining flange system wears for the limited impression of the periphery setting of loose collar.
5. tube-in-tube structure as claimed in claim 1 is characterized in that the inner peripheral of this driving outer shroud is provided with limited impression, and this limited impression is arranged in the defining flange of the periphery setting of loose collar.
6. tube-in-tube structure as claimed in claim 1 is characterized in that, form the fit slot of a plurality of grooves in this inner sleeve, and the nested base that the outer rim of this fit slot is shaped and the fit slot of outer sleeve group is corresponding setting.
7. tube-in-tube structure as claimed in claim 6 is characterized in that, the height of this outer sleeve group fit slot is more than or equal to the distance of inner sleeve fit slot upper and lower displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202594321U CN201736170U (en) | 2010-07-12 | 2010-07-12 | Sleeve barrel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202594321U CN201736170U (en) | 2010-07-12 | 2010-07-12 | Sleeve barrel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201736170U true CN201736170U (en) | 2011-02-09 |
Family
ID=43551453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202594321U Expired - Fee Related CN201736170U (en) | 2010-07-12 | 2010-07-12 | Sleeve barrel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201736170U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552022A (en) * | 2013-11-27 | 2014-02-05 | 姚丽 | Outer side tooth drive type sleeve |
| CN105458682A (en) * | 2015-12-16 | 2016-04-06 | 芜湖杰诺科技有限公司 | Bolt screwing device for bolt assembly machines of adjusting valves |
| CN109531483A (en) * | 2017-09-22 | 2019-03-29 | 鑫爵实业股份有限公司 | Sleeve |
| CN110190476A (en) * | 2019-06-25 | 2019-08-30 | 宋筱海 | A kind of sliding sleeve, interface and the equipment of two kinds of gauge wires of compatibility |
-
2010
- 2010-07-12 CN CN2010202594321U patent/CN201736170U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552022A (en) * | 2013-11-27 | 2014-02-05 | 姚丽 | Outer side tooth drive type sleeve |
| CN105458682A (en) * | 2015-12-16 | 2016-04-06 | 芜湖杰诺科技有限公司 | Bolt screwing device for bolt assembly machines of adjusting valves |
| CN109531483A (en) * | 2017-09-22 | 2019-03-29 | 鑫爵实业股份有限公司 | Sleeve |
| CN110190476A (en) * | 2019-06-25 | 2019-08-30 | 宋筱海 | A kind of sliding sleeve, interface and the equipment of two kinds of gauge wires of compatibility |
| CN110190476B (en) * | 2019-06-25 | 2021-03-02 | 柳州市人民医院 | Sliding sleeve, interface and equipment compatible with two plugs |
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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: 20110209 Termination date: 20120712 |