CN209548115U - A kind of hand Automatic-clamping handle - Google Patents
A kind of hand Automatic-clamping handle Download PDFInfo
- Publication number
- CN209548115U CN209548115U CN201822228888.0U CN201822228888U CN209548115U CN 209548115 U CN209548115 U CN 209548115U CN 201822228888 U CN201822228888 U CN 201822228888U CN 209548115 U CN209548115 U CN 209548115U
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- China
- Prior art keywords
- collet
- sleeve
- clamping handle
- rotary sleeve
- automatic
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides a kind of hand Automatic-clamping handle, a kind of hand Automatic-clamping handle, including rotary sleeve, guide groove is equipped in rotary sleeve, one end of collet axis is fixedly connected with rotary sleeve, the other end of collet axis connects elastic collet, folder hole is equipped in elastic collet, the side of rotary sleeve is equipped with jack, fixing axle is fixed across jack, and collet sleeve is set on collet axis, and retaining ring is equipped among collet sleeve, one end of collet sleeve extends in guide groove, and elastomeric element is equipped between collet sleeve and collet axis.The utility model is small in size, is detached from anchorage nail by rotating clamp headgear and takes out, it is not necessary that the oral cavity of patient to be reached to the degree of the limit, enhance comfort, easy to use, practicability is stronger.
Description
Technical field
The utility model category orthodontic technical field, is related to a kind of hand Automatic-clamping handle.
Background technique
Orthodontic treatments mainly adjust the nerve and flesh of facial skeleton, tooth and Maxillary region by various apparatus for correcting
Harmony between meat, that is, adjust between upper mandibular between upper lower teeth, between tooth and jawbone and contacts theirs
Abnormal relationship between nerve and muscle, finally rescuing target is to reach the balance, stabilization and beauty of stomatognathic system.It is wrong
The rescuing of (tooth conjunction) deformity is essentially relying on cavity interior or outside is worn with appliance, applies to tooth, alveolar bone and jawbone suitable
When " Biological Strength ", so that its is generated physiological mobile, so that it is lopsided to rescue wrong (tooth conjunctions).
Existing orthodontic is larger for anchorage nail installation handle volume, and general is not linear type handle, is being treated
When the tooth of inside, need to reach in the oral cavity of patient the degree of the limit, the comfort of patient is poor, and when doctor's use lacks hand
Sense, it is difficult to guarantee therapeutic effect, while also waste time.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of hand Automatic-clamping handle, small in size, passes through
Rotating clamp headgear makes anchorage nail be detached from taking-up, it is not necessary that the oral cavity of patient to be reached to the degree of the limit, enhances comfort, user
Just, practicability is stronger.
The utility model provides the following technical solution:
A kind of hand Automatic-clamping handle, including rotary sleeve, rotary sleeve is interior to be equipped with guide groove, one end of collet axis and rotation
Set is fixedly connected, and the other end of collet axis connects elastic collet, and folder hole is equipped in elastic collet, and the side of rotary sleeve, which is equipped with, inserts
Hole, fixing axle are fixed across jack, and collet sleeve is set on collet axis, are equipped with retaining ring among collet sleeve, and the one of collet sleeve
End extends in guide groove, and elastomeric element is equipped between collet sleeve and collet axis.
Preferably, the folder hole is circle, triangle, any one in polygon.
In any of the above-described scheme preferably, the fixing axle is fixing screws.
In any of the above-described scheme preferably, the inner end of the fixing screws is equipped with triangle plug.
In any of the above-described scheme preferably, the triangle that the collet axis side is equipped with and triangle plug is mutually matched
Connected in star.
In any of the above-described scheme preferably, the outer diameter of the retaining ring is greater than the outer diameter of rotary sleeve.
In any of the above-described scheme preferably, the elastomeric element is spring, and spring is set on the outside of collet axis, spring
One end be fixed on collet axis and rotary sleeve junction, the other end extends at retaining ring outward.
In any of the above-described scheme preferably, the outside of the rotary sleeve is equipped with round groove.
Beneficial effect
The utility model provides a kind of hand Automatic-clamping handle, including rotary sleeve, is equipped with guide groove, collet in rotary sleeve
One end of axis is fixedly connected with rotary sleeve, and the other end of collet axis connects elastic collet, is equipped with folder hole, rotary sleeve in elastic collet
Side be equipped with jack, fixing axle is fixed across jack, and collet sleeve is set on collet axis, and gear is equipped among collet sleeve
Circle, one end of collet sleeve extend in guide groove, and elastomeric element is equipped between collet sleeve and collet axis.The utility model specifically has
It has the advantage that
(1) structure is simple, and manufacturing cost is low；
(2) easy to operate, when use, only needs rotating clamp headgear that operation can be completed；
(3) securely and reliably, due to being to treat manually, there is very direct feel, can ensure the quality for the treatment of.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of a preferred embodiment of hand Automatic-clamping handle of the utility model；
Fig. 2 is the A-A of Fig. 1 to structure sectional view.
Specific embodiment
In order to further appreciate that the technical characteristics of the utility model, the utility model is carried out combined with specific embodiments below
It is set forth.Embodiment only has illustrative effect to the utility model, without the effect of any restrictions, ability
The modification for any unsubstantiality that the technical staff in domain makes on the basis of the utility model, all should belong to the utility model
Protection scope.
Embodiment 1
As Figure 1-Figure 2, a kind of hand Automatic-clamping handle, including rotary sleeve 4, rotary sleeve 4 is interior to be equipped with guide groove 41,
One end of collet axis 1 is fixedly connected with rotary sleeve 4, and the other end of collet axis 1 connects elastic collet 11, is equipped in elastic collet 11
Folder hole 111, folder hole 111 are circle, triangle, polygon or other any shapes, be adapted to the shape of various anchorage nail with
Size.
The side of rotary sleeve 4 is equipped with jack 42, and fixing axle 5 passes through jack 42 and is fixed, and collet sleeve 2 is set in collet axis
On 1, retaining ring 21 is equipped among collet sleeve 2, the outer diameter of retaining ring 21 is greater than the outer diameter of rotary sleeve 4.
One end of collet sleeve 2 extends in guide groove 41, and can move left and right along guide groove 41, collet sleeve 2 and collet
Elastomeric element 3 is equipped between axis 1.Fixing axle 5 is fixing screws.The inner end for stating fixing screws is equipped with triangle plug.Collet axis 1
The triangular groove 12 that side is equipped with and triangle plug 51 is mutually matched, thus can after fixing axle 5 is pushed into jack 42
Rotary sleeve 4 is fixed.
The technical solution that the utility model advanced optimizes, elastomeric element 3 are spring, and spring is set in 1 outside of collet axis,
One end of spring is fixed on 4 junction of collet axis 1 and rotary sleeve, and the other end is extended to outward at retaining ring 21.Outside rotary sleeve 4
Side is equipped with round groove 43, prevents the use of time from slipping in hand.
Working principle of the utility model is: making 1 front end of collet axis in use, collet sleeve 2 firmly pressed to rotary sleeve 4
The folder hole 111 of elastic collet 11 opens, and anchorage nail is put into wherein, under the action of elastomeric element 3 is spring restoring force, collet
Set 2 is mobile to the front end of collet axis 1, and the folder hole 111 of the elastic collet 11 of its front end is made to shrink admittedly to clamp anchorage stickfast,
Anchorage can be followed closely and screw in determining position by the rotary sleeve 4 of hand-held hand Automatic-clamping handle, rotating clamp headgear 2, determine anchorage
Nail, which applies external force with hand again after screwing in, makes collet sleeve 2 to the movement of 4 direction of rotary sleeve, the folder hole 111 of 1 one end elastic collet 11 of collet axis
It will automatically turn on, can will be removed in handle oral cavity, complete a working cycles.
Claims (8)
1. a kind of hand Automatic-clamping handle, it is characterised in that: including rotary sleeve (4), be equipped with guide groove in rotary sleeve (4)
(41), one end of collet axis (1) is fixedly connected with rotary sleeve (4), and the other end of collet axis (1) connects elastic collet (11), bullet
Property collet (11) in be equipped with folder hole (111), the side of rotary sleeve (4) is equipped with jack (42), fixing axle (5) pass through jack (42) into
Row is fixed, and collet sleeve (2) is set on collet axis (1), is equipped with retaining ring (21) among collet sleeve (2), one end of collet sleeve (2) is prolonged
It extends in guide groove (41), is equipped with elastomeric element (3) between collet sleeve (2) and collet axis (1).
2. hand according to claim 1 Automatic-clamping handle, it is characterised in that: the folder hole (111) is round, triangle
Any one in shape, polygon.
3. hand according to claim 1 Automatic-clamping handle, it is characterised in that: the fixing axle (5) is fixing screws.
4. hand according to claim 3 Automatic-clamping handle, it is characterised in that: the inner end of the fixing screws is equipped with three
Corner insert (51).
5. hand according to claim 1 Automatic-clamping handle, it is characterised in that: collet axis (1) side be equipped with and
The triangular groove (12) that triangle plug (51) is mutually matched.
6. hand according to claim 1 Automatic-clamping handle, it is characterised in that: the outer diameter of the retaining ring (21) is greater than rotation
The outer diameter of pivoted housing (4).
7. hand according to claim 1 Automatic-clamping handle, it is characterised in that: the elastomeric element (3) is spring, bullet
Spring is set on the outside of collet axis (1), and one end of spring is fixed on collet axis (1) and rotary sleeve (4) junction, and the other end is outward
It extends at retaining ring (21).
8. hand according to claim 1 Automatic-clamping handle, it is characterised in that: the outside of the rotary sleeve (4) is equipped with
Round groove (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822228888.0U CN209548115U (en) | 2018-12-28 | 2018-12-28 | A kind of hand Automatic-clamping handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822228888.0U CN209548115U (en) | 2018-12-28 | 2018-12-28 | A kind of hand Automatic-clamping handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209548115U true CN209548115U (en) | 2019-10-29 |
Family
ID=68304049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822228888.0U Active CN209548115U (en) | 2018-12-28 | 2018-12-28 | A kind of hand Automatic-clamping handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209548115U (en) |
-
2018
- 2018-12-28 CN CN201822228888.0U patent/CN209548115U/en active Active
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