CN207414418U - A kind of chuck handle - Google Patents
A kind of chuck handle Download PDFInfo
- Publication number
- CN207414418U CN207414418U CN201721568066.6U CN201721568066U CN207414418U CN 207414418 U CN207414418 U CN 207414418U CN 201721568066 U CN201721568066 U CN 201721568066U CN 207414418 U CN207414418 U CN 207414418U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- handle
- chuck
- extension bar
- clamp system
- 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
Links
Abstract
The utility model discloses a kind of chuck handles, including key body, key body includes cone tooth, connecting rod and extension bar, cone tooth is arranged on one end of connecting rod, extension bar is arranged on the other end of connecting rod, further includes clamp system, and connecting rod connects with clamp system axis, when in use, key body is clamped on drill chuck by clamp system.Key body is clamped on drill chuck by the utility model by clamp system, and hand pressure is not required, convenient and strength-saving.
Description
Technical field
The utility model is related to a kind of chuck handles, belong to drill chuck locking device field.
Background technology
It is all in daily use in machining field drilling machine drill gun, but key will necessarily be used during these instruments clamping drill bit
It is clamped, these keys are according to the mating addition product of drill chuck model, and levels of audit quality is uneven, and adaptation model is also very single
One, and due to clamp when armrest pressure rotation clamp can usually skid, increase cooperation area loss.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of chuck handle.
In order to achieve the above object, technical solution is used by the utility model：
A kind of chuck handle, including key body, key body includes cone tooth, connecting rod and extension bar, and cone tooth is set
In one end of connecting rod, extension bar is arranged on the other end of connecting rod, further includes clamp system, connecting rod and clamp system axis
It connects, when in use, key body is clamped on drill chuck by clamp system.
Clamp system is clamping ring, and the ring body axis of connecting rod and clamping ring connects, and cone tooth position is on the inside of the ring body of clamping ring.
The end of connecting rod is provided with through hole, and one end of extension bar is provided with handle, and the other end of extension bar passes through through hole, and
And the end is provided with block piece.
Block piece is nut, and nut is by being threaded onto reinforcing boom end.
Handle is detachable to be fixed on reinforcing boom end.
Handle includes handlebody and handle axle, and axis hole is provided at the center of handlebody, and handlebody is through in handle axle,
Hand shaft end is connected with extension bar end thread.
The advantageous effect that the utility model is reached：1st, key body is clamped in brill by the utility model by clamp system
On collet, hand pressure is not required, it is convenient and strength-saving；2nd, the utility model uses clamping ring, is suitable for different size of drill chuck；3rd, add
Power bar can move in through hole, when in use, can increase the arm of force, use is more laborsaving.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the explosive view of the utility model.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot the scope of protection of the utility model be limited with this.
Such as Fig. 1 and 2 and a kind of shown, chuck handle, including key body and clamp system, key body includes cone tooth
2nd, connecting rod 3 and extension bar 4, cone tooth 2 are arranged on one end of connecting rod 3, and extension bar 4 is arranged on the other end of connecting rod 3, connects
Bar 3 connects with clamp system axis, and when in use, key body is clamped on drill chuck by clamp system.
There are many traditional clamp systems, it is contemplated that drill chuck is cylindrical structure, while in order to adapt to different-diameter
Drill chuck, here clamp system use clamping ring 1, due to clamping ring 1 be existing structure, be just not described in detail, clamping ring 1
Ring body connects with 3 axis of connecting rod, and cone tooth 2 is located on the inside of the ring body of clamping ring 1.When in use, clamping ring 1 is sleeved on drill chuck, cone
2 end of tooth is embedded in keyhole, cone 2 side of tooth and the tooth engagement on drill chuck side, and bar 3 is rotatablely connected by extension bar 4, you can
Rotating cone tooth 2 avoids traditional hand pressing rotation, convenient and strength-saving.
In order to further laborsaving, in the end of connecting rod 3（On the outside of 1 ring body of clamping ring）Open up through hole 6, extension bar 4
One end it is detachable be fixed with handle 5, handle 5 includes handlebody 9 and handle axle 8, and axis hole is provided at the center of handlebody 9
7, handlebody 9 is through in handle axle 8, and 8 end of handle axle is connected with 4 end thread of extension bar, between handle axle 8 and extension bar 4
Angle be 90 degree, the other end of extension bar 4 is through through hole 6, and the end is provided with block piece, and block piece uses common spiral shell
Mother, nut is by being threaded onto 4 end of extension bar.Extension bar 4 can move in through hole 6, and when in use, handle 5 is moved to most
Distally, increase the arm of force, it is more laborsaving to rotate extension bar 4.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, several improvement and deformation can also be made, these change
The scope of protection of the utility model is also should be regarded as into deformation.
Claims (6)
1. a kind of chuck handle, including key body, key body includes cone tooth, connecting rod and extension bar, and cone tooth is arranged on
One end of connecting rod, extension bar are arranged on the other end of connecting rod, it is characterised in that：Further include clamp system, connecting rod and folder
Tight mechanism shaft connects, and when in use, key body is clamped on drill chuck by clamp system.
2. a kind of chuck handle according to claim 1, it is characterised in that：Clamp system is clamping ring, connecting rod with
The ring body axis of clamping ring connects, and cone tooth position is on the inside of the ring body of clamping ring.
3. a kind of chuck handle according to claim 1, it is characterised in that：The end of connecting rod is provided with through hole, reinforcing
One end of bar is provided with handle, and the other end of extension bar is through through hole, and the end is provided with block piece.
4. a kind of chuck handle according to claim 3, it is characterised in that：Block piece is nut, and nut passes through screw thread
It is screwed in reinforcing boom end.
5. a kind of chuck handle according to claim 3, it is characterised in that：Handle is detachable to be fixed on reinforcing rod end
Portion.
6. a kind of chuck handle according to claim 5, it is characterised in that：Handle includes handlebody and handle axle,
Axis hole is provided at the center of hand body, handlebody is through in handle axle, and handle shaft end is connected with extension bar end thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721568066.6U CN207414418U (en) | 2017-11-22 | 2017-11-22 | A kind of chuck handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721568066.6U CN207414418U (en) | 2017-11-22 | 2017-11-22 | A kind of chuck handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207414418U true CN207414418U (en) | 2018-05-29 |
Family
ID=62304132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721568066.6U Expired - Fee Related CN207414418U (en) | 2017-11-22 | 2017-11-22 | A kind of chuck handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207414418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891171A (en) * | 2017-11-22 | 2018-04-10 | 镇江高等职业技术学校 | A kind of chuck handle |
-
2017
- 2017-11-22 CN CN201721568066.6U patent/CN207414418U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20211122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |