CN202715857U - Drill chuck key - Google Patents
Drill chuck key Download PDFInfo
- Publication number
- CN202715857U CN202715857U CN 201220460257 CN201220460257U CN202715857U CN 202715857 U CN202715857 U CN 202715857U CN 201220460257 CN201220460257 CN 201220460257 CN 201220460257 U CN201220460257 U CN 201220460257U CN 202715857 U CN202715857 U CN 202715857U
- Authority
- CN
- China
- Prior art keywords
- key body
- drill chuck
- chuck handle
- key
- boosting
- 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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- Gripping On Spindles (AREA)
Abstract
The utility model relates to a drill chuck key which comprises a cylindrical key body (1) in a hexagon shape. Tapered teeth (2) are arranged on the lower end of the key body (1). A locating pin (3) is arranged on the lower portion of the tapered teeth (2). A force applying rod (4) which is perpendicular to the key body is arranged on the upper portion of the key body (1). A suspension portion (41) is arranged at one end of the force applying rod and is provided with a through hole. The suspension portion is used for hanging and placing a drill chuck. The hexagon-shaped key body can achieve the function of increasing output torque. Therefore, the drill chuck key is simple in structure and convenient to use.
Description
Technical field
The utility model relates to a kind of drill chuck, specifically a kind of chuck handle.
Background technology
Chuck handle is used for fastening drill bit with unclamping on the drill chuck, present drill chuck generally comprises alignment pin, cone tooth, key body and boosting-rod, chuck handle is general with regard to by at will being placed on afterwards in use, and the tool box of special use useless is placed chuck handle and lost easily; Existing chuck handle is when the situation such as stuck appears in drill chuck in addition, because moment of torsion is inadequate, and the drill chuck of often not opening.
The utility model content
The order of utility model is to provide a kind of chuck handle, key body is arranged to the hexagon cylinder, and at an end of boosting-rod the suspension part is set, so that chuck handle can hang placement not using, avoid losing, the key body of hexagon cylinder can cooperate by the hand-operated tools of outside the key body of hexagon cylinder to reach the effect that increases moment of torsion when the boosting-rod moment of torsion is not enough, this product has simple in structure, characteristics easy to use.
For achieving the above object by the following technical solutions:
A kind of chuck handle comprises key body, and the key body lower end is provided with the cone tooth, be provided with alignment pin in cone tooth bottom, be provided with a boosting-rod vertical with key body on the top of key body, it is characterized in that: boosting-rod wherein an end suspension part is set, have through hole on the suspension part.
Described key body is the hexagon cylinder.
The utility model is provided with the suspension part in the end of the boosting-rod of chuck handle, have through hole on the suspension part, when chuck handle does not use, it can be hung on the wall on nail or the hook, take during convenient next time operation, can avoid also that chuck handle is careless to be placed and lose; The key body of hexagon cylinder can cooperate the hand-operated tools uses such as spanner in addition, in the situation phase of boosting-rod rotation torque deficiency, adds the driving torque that increases chuck handle by hand-operated tools, realizes the moment of torsion output that chuck handle is larger; The utility model structure is very simple, and relatively existing chuck handle uses convenient.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of chuck handle, the key body 1 that comprises the hexagon cylinder, key body 1 lower end is provided with cone tooth 2, be provided with alignment pin 3 in cone tooth bottom, be provided with a boosting-rod vertical with key body 4 on the top of key body 1, boosting-rod wherein an end suspension part 41 is set, have through hole on the suspension part.
The utility model can hang on chuck handle on nail in the walls or the hook by the through hole on the suspension part when not using, hangs to place to be difficult for losing, and placement and very convenient to use; The key body of the utility model hexagon cylinder can be used with the hand-operated tools such as wrench in addition, when the boosting-rod driving torque is not enough, can cooperate to increase driving torque by hand-operated tools and the key body of hexagon cylinder; The utlity model has characteristics simple in structure, easy to use.
Claims (2)
1. a chuck handle comprises key body, and the key body lower end is provided with the cone tooth, be provided with alignment pin in cone tooth bottom, be provided with a boosting-rod vertical with key body on the top of key body, it is characterized in that: boosting-rod wherein an end suspension part is set, have through hole on the suspension part.
2. a kind of chuck handle as claimed in claim 1, it is characterized in that: described key body is the hexagon cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220460257 CN202715857U (en) | 2012-09-11 | 2012-09-11 | Drill chuck key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220460257 CN202715857U (en) | 2012-09-11 | 2012-09-11 | Drill chuck key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202715857U true CN202715857U (en) | 2013-02-06 |
Family
ID=47617695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220460257 Expired - Fee Related CN202715857U (en) | 2012-09-11 | 2012-09-11 | Drill chuck key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202715857U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9579781B2 (en) | 2014-05-20 | 2017-02-28 | Paul E. Hicks | Chuck key handle assembly |
| CN107891171A (en) * | 2017-11-22 | 2018-04-10 | 镇江高等职业技术学校 | A kind of chuck handle |
-
2012
- 2012-09-11 CN CN 201220460257 patent/CN202715857U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9579781B2 (en) | 2014-05-20 | 2017-02-28 | Paul E. Hicks | Chuck key handle assembly |
| CN107891171A (en) * | 2017-11-22 | 2018-04-10 | 镇江高等职业技术学校 | A kind of chuck handle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20140911 |
|
| EXPY | Termination of patent right or utility model |