CN2637809Y - Flexible connecting rod - Google Patents
Flexible connecting rod Download PDFInfo
- Publication number
- CN2637809Y CN2637809Y CN 03209691 CN03209691U CN2637809Y CN 2637809 Y CN2637809 Y CN 2637809Y CN 03209691 CN03209691 CN 03209691 CN 03209691 U CN03209691 U CN 03209691U CN 2637809 Y CN2637809 Y CN 2637809Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- extension bar
- flexible part
- flexible
- hexagonal
- 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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- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The utility model discloses a flexible connecting rod, comprising a connecting rod part, a flexible part and a tail part. The connecting rod part has a hexagonal hollow connecting rod, a magnet is arranged at the bottom of the hexagonal hollow connecting rod, and the perine of the connecting rod is provided with an aperture, where an axial magnetic bead is imbedded. The flexible part is arranged at the end of the connecting rod part, the main body of the flexible part is an elastic steel wire with an elastic protective cover, and the tail with a hexagonal handle and a groove is arranged at the other end of the connecting rod. When in use, the tail can be matched with a toggle clamp chuck to rapidly connect an electric drill. The connecting rod adopts a locking function to simplify the assembly and disassembly of the hexagonal-handle drill, screwdriver bits, the strong magnetic sleeve etc., and need not to repeatedly adjust the clamp chuck of the electric drill, therefore the connecting rod is very convenient to be used in the complicated operation that the tool has to be extended or bended. Since the middle flexible part is a reinforced elastic steel wire 6, the elastic steel wire is externally sleeved with an elastic protective sleeve that can be freely bended and shaped, the structure can be used in a complicated working space that needs the function of freely bending and fixing.
Description
Technical field
The utility model relates to a kind of Flexible connecting rod that is used for quick connecting band hexagonal handle drill bit, especially a kind of Flexible connecting rod that cooperates hand-held or electric bench drill to use.
Background technique
Flexible connecting rod does not in the market have arbitrarily crooked and fixing function, and, the too little function that does not have quick lock in, shirks fast of torsion.
Summary of the invention
The purpose of this utility model is the deficiency at above-mentioned existing Flexible connecting rod, and a kind of improved structure is provided, the drill bit of connecting band hexagonal handle fast, screw screwdriver bit, strong magnetosheath tube etc.Instrument is had prolongation property and the crooked function of using, and can realize quick connection loaded and unloaded simply especially, need not repeatedly to regulate the chuck of electric drill.To achieve these goals, the utility model adopts following technological scheme, a kind of Flexible connecting rod, comprise extension bar portion, flexible part and afterbody, there is the extension bar of a hexagon hollow in extension bar portion, one magnet is arranged on the bottom of extension bar, establishes a pearl core in the perisporium of extension bar is offered a hole; Flexible part is positioned at the afterbody of extension bar portion, and center main is an elastic wire, coats a resilient protection cover outside elastic wire; Afterbody is positioned at the other end of flexible part, is hexagonal handle band groove.
Description of drawings
Below, with reference to accompanying drawing, for those skilled in the art that, to the detailed description of the present utility model, above-mentioned and other purposes of the present utility model, feature and advantage will be apparent.
Fig. 1 is a schematic appearance of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1.
Embodiment
See also Fig. 1, Flexible connecting rod of the present utility model is elongated shape, mainly comprises extension bar portion 10, flexible part 20 and afterbody 30 3 parts.Extension bar portion 10 has extension bar 1, one magnet 3 of a hexagon hollow to be arranged on the bottom of extension bar 1, adsorption tool fast.For the purpose of protection,, on extension bar 1, offer and establish a pearl core 2 in the hole and play lock function with aluminium cap 4 contacted perisporiums at the outside socket one aluminium cap 4 of extension bar 1.The afterbody that is right after extension bar portion 10 is a flexible part 20, and center main is an elastic wire 6, coats resilient protection cover 7 outside elastic wire 6.The other end of flexible part 20 is afterbodys 30, is the hexagonal handle 5 that an end has the band groove, and this groove is fastened on an end of flexible part 20.Joint between flexible part 20 and extension bar portion 10 and afterbody 30 also is arranged with an aluminium tube sleeve 8 and aluminium tube sleeve 9 respectively, the intensity when guaranteeing to use.
During use, afterbody 30 adopts the structure of hexagonal handle band groove can cooperate quick chuck, connect electric drill fast, extension bar portion 10 takes fixed function with lock, make the loading and unloading such as drill bit, screw screwdriver bit, strong magnetosheath tube of band hexagonal handle simple especially, need not repeatedly to regulate the chuck of electric drill, be convenient to use in the need prolongation of complexity and the place of crooked tool using.Because middle flexible part 20, interior is the elastic wire of strengthening 6, and outer cover one can overlap 7 by resilient protection arbitrarily crooked and typing, and this structure can be used in the working space of complexity random bending and fixing function; In addition, inner elastic wire 6 adopts high strength, and the material of high torsion can strengthen torsion; Extension bar portion 10 is arranged with an aluminium cap 4, and is scalable, in hoodle is arranged, the drill bit of connecting band hexagonal handle fast, screw screwdriver bit, strong magnetosheath tube etc.
More than all embodiments only for the explanation the utility model usefulness, but not to restriction of the present utility model, person skilled in the relevant technique, under the situation that does not break away from spirit and scope of the present utility model, can also make various conversion or variation, so all technological schemes that are equal to also should belong to category of the present utility model and should be limited by each claim.
Claims (3)
1, a kind of Flexible connecting rod comprises extension bar portion, and flexible part and afterbody is characterized in that,
There is the extension bar of a hexagon hollow in extension bar portion, and a magnet is arranged on the bottom of extension bar, establishes a pearl core in the perisporium of extension bar is offered a hole;
Flexible part is positioned at the afterbody of extension bar portion, and center main is an elastic wire, coats a resilient protection cover outside elastic wire;
Afterbody is positioned at the other end of flexible part, is hexagonal handle band groove.
According to the Flexible connecting rod of claim 1, it is characterized in that 2, the joint between flexible part and extension bar portion and afterbody also is arranged with an aluminium tube sleeve and aluminium tube sleeve respectively.
3, according to the Flexible connecting rod of claim 1 or 2, it is characterized in that the outside socket one aluminium cap of extension bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03209691 CN2637809Y (en) | 2003-08-13 | 2003-08-13 | Flexible connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03209691 CN2637809Y (en) | 2003-08-13 | 2003-08-13 | Flexible connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2637809Y true CN2637809Y (en) | 2004-09-01 |
Family
ID=34289052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03209691 Expired - Fee Related CN2637809Y (en) | 2003-08-13 | 2003-08-13 | Flexible connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2637809Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601428A (en) * | 2006-05-10 | 2012-07-25 | 克里斯多佛·怀特 | Flexible and extendable drill bit assembly |
| CN104963934A (en) * | 2015-06-23 | 2015-10-07 | 苏州柏德纳科技有限公司 | Connecting rod |
-
2003
- 2003-08-13 CN CN 03209691 patent/CN2637809Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601428A (en) * | 2006-05-10 | 2012-07-25 | 克里斯多佛·怀特 | Flexible and extendable drill bit assembly |
| CN104963934A (en) * | 2015-06-23 | 2015-10-07 | 苏州柏德纳科技有限公司 | Connecting rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |