CN201824303U - Cubic core adjustable sleeve - Google Patents
Cubic core adjustable sleeve Download PDFInfo
- Publication number
- CN201824303U CN201824303U CN2010202138672U CN201020213867U CN201824303U CN 201824303 U CN201824303 U CN 201824303U CN 2010202138672 U CN2010202138672 U CN 2010202138672U CN 201020213867 U CN201020213867 U CN 201020213867U CN 201824303 U CN201824303 U CN 201824303U
- Authority
- CN
- China
- Prior art keywords
- inner core
- cube
- cylinder body
- outer cylinder
- core
- 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 aims to provide a cubic core adjustable sleeve having the advantages of more reasonable structure, more convenient carrying, material saving, durable use, simple and convenient use as well as being suitable for various models of bolts. The utility model ingeniously makes full use of the characteristic that the cube has six surfaces. The sleeve provided includes a cubic inner core and an outer cylinder body. The cubic inner core is inserted and works in the outer cylinder body, the inner core can be taken off to change use surface, thereby achieving the function of adjustable models. The cubic inner core has six surfaces, a regularhexagonal internal groove is arranged on each surface and the internal grooves are corresponding to the sizes of six models of bolts, such an inner core is equal to the function of bolt sleeves in six specifications. The inner core is magnetic so as to ensure the inner core incapable of self-disengaging from the outer sleeve in any work angle.
Description
Technical field
The present invention relates to a kind of hand-held tool parts that are used to tighten or unclamp parts such as bolt and nut.
Technical background
In daily life with activity in production in, often use various spanners.Common wrench can't be regulated, and all needs the spanner of a model when twisting the bolt of each specification, and a whole set of spanner quantity is many and mix.Monkey wrench can be regulated opening size, but adjustment process is cumbersome.Therefore box spanner occurred on the market, but the conventional sleeve spanner all is furnished with a whole set of sleeve, number many (causing the waste of material to a certain extent) is lost easily.Every kind of box spanner all is furnished with a cover sleeve separately, needs a supporting box to place, and deposits, carries and be not very convenient.
Summary of the invention
Sleeve purpose of the present invention is in order to provide a kind of structure more reasonable, to carry more convenient, saving material, durable, using the simple and convenient cube core adjustable sleeve that is applicable to multiple model bolt.Sleeve of the present invention solves the scheme that its technical problem takes: utilized cube that the adjustable sleeve of six face characteristics is arranged dexterously, changed the use face of inner core and adjust the sleeve model.As shown in the figure, this instrument is combined by outer cylinder body and cube inner core two parts.During work the cube inner core is inlaid in outer cylinder body inside, inner core and outer cylinder body do not have relative motion, outside will facing with the orthohexagonal inner core that nut adapts to.Have a regular hexagon inside groove on each face of 6 cube inner cores, corresponding with the bolt size of six kinds of models.The cube inner core has magnetic, can be adsorbed in the outer cylinder body groove, can not break away from outer cylinder body in any operating angle, does as a whole use.One end of outer cylinder body is cylindrical, and end face has cube tray, is used for setting-in cube inner core, and with its formation matched in clearance, the dismounting of cube inner core has a groove on the cube tray one side channel mouth place wall of outer cylinder body for convenience; The other end of outer cylinder body is hemispherical, has a groove, is used to be connected to the conventional sleeve spanner.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
1. cube inner core, 2. outer cylinder body
Fig. 1 is the assembling schematic perspective view of cube core retainer plate tube of the present invention.
Fig. 2 is the decomposing schematic representation of cube core retainer plate tube of the present invention.
Fig. 3 is the core arrangement schematic diagram of cube core retainer plate tube of the present invention.
Fig. 4 is the outer cylinder body perspective view of cube core retainer plate tube of the present invention.
Fig. 5 is the outer cylinder body cutaway view of cube core retainer plate tube of the present invention.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, cube core adjustable sleeve of the present invention comprises cube inner core (1), outer cylinder body (2).
As shown in Figure 1, when cube core adjustable sleeve of the present invention was worked, cube inner core (1) was embedded in the outer cylinder body (2).Rotate outer cylinder body (2) and can drive cube inner core (1) rotation, do not have relatively and slide.
As shown in Figure 3, be equipped with the regular hexagon of six different sizes on six faces of cube inner core (1), the bolt and nut of the corresponding a kind of specification of the regular hexagon of every kind of specification.Can join two inner cores, totally 12 kinds of specifications.During regulating sleeve, only need take off inner core, make with bolt adapt to orthohexagonal towards outside, cube inner core (1) is inlaid in outer cylinder body (2) groove.Inner core has magnetic, can guarantee sleeve when arbitrarily angled work, and cube inner core (1) can not break away from outer cylinder body (2).After adjusting, inner core and outer cylinder body do not have radially relative motion.The outer cylinder body of spanner of ining succession rotates, and can drive the inner core coaxial rotation, rotates thereby drive bolt, finishes the work of twisting bolt or nut.
As Fig. 4, shown in Figure 5, the cube tray of outer cylinder body (2) (2-1.) is used for the setting-in inner core.Make a call to a groove (2-3.) on the wall of outer cylinder body (2) one sides, can conveniently hold cube inner core (1), so that the loading and unloading of inner core.The other end of outer cylinder body (2) is square groove (2-2.), can link to each other with spanner.
Claims (3)
1. cube core adjustable sleeve, be made up of cube inner core and outer cylinder body, it is characterized in that comprising: the cube inner core is inlaid in the outer cylinder body when twisting bolt, does not have relative motion between inner core and the urceolus, when needing to adjust the sleeve model, can take off inner core and change use face.
2. cube core adjustable sleeve according to claim 1, it is characterized in that: described outer cylinder body one end fluting, can be connected to the conventional sleeve spanner, this outer cylinder body other end has cube tray, a groove is arranged at the top of the wall of cube tray one side of outer cylinder body, can make things convenient for the dismounting of inner core.
3. cube core adjustable sleeve according to claim 1 is characterized in that: have a regular hexagon inside groove on each face of described 6 cube inner cores, corresponding with the bolt size of six kinds of models, the cube inner core has magnetic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202138672U CN201824303U (en) | 2010-05-24 | 2010-05-24 | Cubic core adjustable sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202138672U CN201824303U (en) | 2010-05-24 | 2010-05-24 | Cubic core adjustable sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201824303U true CN201824303U (en) | 2011-05-11 |
Family
ID=43962861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202138672U Expired - Fee Related CN201824303U (en) | 2010-05-24 | 2010-05-24 | Cubic core adjustable sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201824303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259322A (en) * | 2010-05-24 | 2011-11-30 | 宁波工程学院 | Cubic core adjustable sleeve |
-
2010
- 2010-05-24 CN CN2010202138672U patent/CN201824303U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259322A (en) * | 2010-05-24 | 2011-11-30 | 宁波工程学院 | Cubic core adjustable sleeve |
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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: 20110511 Termination date: 20140524 |