CN207804406U - Dentistry clamping device - Google Patents
Dentistry clamping device Download PDFInfo
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- CN207804406U CN207804406U CN201720673494.9U CN201720673494U CN207804406U CN 207804406 U CN207804406 U CN 207804406U CN 201720673494 U CN201720673494 U CN 201720673494U CN 207804406 U CN207804406 U CN 207804406U
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- rotating member
- butted
- clamping piece
- ontology
- clamping device
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Abstract
The utility model provides a kind of dentistry clamping device, and rotating member displaceably connects ontology and is arranged in through hole, and rotating member is equipped with annular groove, and annular groove corresponds to the first limit hole.Clamping piece is arranged in through hole, and clamping piece is equipped with axial trajectory and has butted inclined-plane and aperture.Butted inclined-plane is located at the outside and inside of clamping piece with aperture, and clamping piece displaceably connects rotating member.First locating part is arranged in the first limit hole, and the second locating part is arranged in the second limit hole.Rotating member is pivoted relative to each other and axial displacement clamping piece with ontology, and butted displacement of inclined plane supports annular chamfer, and clamping piece is caused to generate flexible deformation and change aperture.Whereby, using the clamping hand-held tool of swapping type, allow user that can freely replace the platform tooth assembly of different size of all kinds.
Description
Technical field
The utility model is about a kind of dentistry clamping device, especially with regard to a kind of easy to operate and can be clamped and replace
The dentistry clamping device of plurality of specifications platform tooth assembly.
Background technology
Implant tooth is one of the mode generally used in the treatment of current agomphosis, be different from previous artificial tooth have chewing compared with
Difference is stablized and is lower, unsightly and must have the shortcomings that the shortcomings that adjacent teeth support, implant tooth can improve previous artificial tooth, it appears that
Pole is as oneself original tooth, and stability is high, therefore can feel at ease to chew various foods.And generally in healthcare givers executor
During work plants tooth, often need to use dentistry clamping device Replacement Part and platform tooth assembly, therefore dentistry clamping dress is clamped
It sets and plays important role in dental procedure.
There is a kind of traditional dentistry clamping device on the market at present, need to be supported through spring and make clamping piece anteroposterior position
It moves, although Replacement Part can be clamped in such structure, its structure is considerably complicated and assembling steps are excessively cumbersome.In addition, this kind of tooth
A kind of platform tooth assembly can only be clamped in section's clamping device, if be intended to that the platform tooth assembly of other different sizes is clamped, need
Different clamping pieces is replaced to be clamped with corresponding, so be easy to cause puzzlement inconvenient to carry and that healthcare givers can be significantly increased with
And the trouble replaced.It follows that lacking a kind of carrying convenience currently on the market, replacing convenient, simple structure and can be freely
The dentistry clamping device of various specifications platform tooth assembly is replaced on ground, therefore related dealer is seeking its solution.
Utility model content
Therefore, the purpose of this utility model is to provide a kind of dentistry clamping devices, manual using the clamping of swapping type
Tool allows user that can freely replace the Replacement Part and platform tooth assembly of different size of all kinds.In addition, each in order to adapt to
The specification of kind of platform tooth assembly, the utility model develop the Replacement Part for meeting various platform tooth assembly specifications, and by itself and tooth
Section's clamping device combines, and the Replacement Part of plurality of specifications can be loaded and be clamped through single device structure, is not only carried
It is convenient, and replace conveniently, therefore it is highly suitable to be applied for the demand of portable medical.Furthermore the structure of device it is comparatively simple and
And it is easily operated, allow healthcare givers to be very easy to left-hand seat.In addition, the clamping piece of device front end be through rotating member rotate drive and
Axial displacement is generated, the aperture of clamping piece can be changed to clamp or loosen the Replacement Part of various different sizes, and set
The various platform tooth assemblies of engagement can be corresponded to by changing part, and the platform tooth assembly of single size can only be clamped to solve tradition clamping hand-held tool
And the use problem of the step of replacing various specification platform tooth assembly cumbersome inconvenience.
An embodiment according to the utility model provides a kind of dentistry clamping device, and it includes ontology, rotating member, clampings
Part, the first locating part and the second locating part.Wherein ontology includes annular chamfer, through hole, the first limit hole and the second limit
Position hole.Rotating member displaceably connects ontology and is arranged in through hole, and rotating member is equipped with an annular groove, and annular groove corresponds to the first limit
Position hole.Furthermore clamping piece is arranged in through hole, and clamping piece is equipped with an axial trajectory and has a butted inclined-plane and a hole
Diameter.Butted inclined-plane is located at the outside of clamping piece, and aperture is located at the position on the inside of clamping piece and corresponding butted inclined-plane, and clamping piece
Displaceably connect rotating member.In addition, the first locating part correspondence is arranged in the first limit hole, annular groove limit is connected to the first limit
Part, so as to enabling rotating member be pivoted relative to ontology.Second locating part correspondence is arranged in the second limit hole, axial trajectory limit connection
In the second locating part, so as to enabling clamping piece relative to ontology along an axial displacement.In addition, rotating member is pivoted relative to each other and axis with ontology
To displacement clamping piece, butted displacement of inclined plane supports annular chamfer, and clamping piece is caused to generate flexible deformation and change aperture.
Whereby, the dentistry clamping device of the utility model penetrates the changeable clamping piece that be combined with each other of rotating member and clamping piece
Aperture to clamp or loosen the Replacement Part of different sizes, it is simple in structure and easily operated, allow healthcare givers to hold very much
Easy to get started.
The other embodiment of aforementioned embodiments is as follows：Such rotation part can have a screw thread, and clamping piece has correspondence
At least a thread, the thread of screw thread correspond to screw lock and are engaged in screw thread.In addition, such rotation part may include a rotary shaft and a rotation
Swivel base, wherein rotary shaft are equipped with annular groove and a shaft duct and cylindrical, and in shaft duct, shaft duct is located at screw thread
One front end of rotary shaft.The diameter of one rear end of the affixed rotary shaft of rotating seat and cylindrical, rotating seat is more than the straight of rotary shaft
Diameter.Furthermore aforesaid clip part may include butted portion and joint portion, wherein butted portion be equipped with axial trajectory and with butted inclined-plane with
Aperture, axial trajectory axially extend, and butted inclined-plane is located at the outside in butted portion.Aperture is located at the inside in butted portion.Joint portion
It is arranged in through hole, the affixed butted portion in one end at joint portion, and the other end at joint portion then displaceably connects rotating member.
In addition, aforementioned butted portion may include at least two butted pieces, this two butted piece has a gap to each other, and two butted pieces, which are all connected with, to be connect
Conjunction portion.Axial trajectory is located therein on a butted piece, and butted inclined-plane is set to the outside of each butted piece, and butted inclined-plane is in an axial direction
Towards outer incline.In addition, aforementioned dentistry clamping device may include a displacement holder assembly, this displacement detachably connected rotation of holder assembly
Part and include a hand-held rotation section, an accommodating groove seat and an at least Replacement Part.Accommodating groove seat connection holds rotation section, and accommodating
Groove seat is equipped with multiple storage tanks.The detachably connected one of storage tank of Replacement Part, and Replacement Part has an accommodating end and one
The shape of abutting end, accommodating end corresponds to the shape of one of storage tank, and the shape of abutting end then corresponds to platform tooth assembly
Shape.
Furthermore such rotation part may include that an end wall and one side wall, wherein end wall are equipped with a limited ring groove, this limited ring groove
One end for displaceably rabbeting ontology, to limit the relative displacement of ontology and rotating member.Then end wall is connected as side wall and is formed
One displacement accommodating space, this displacement accommodating space, which corresponds to, houses groove seat.There is one side wall screw thread, storage tank seat tool has pair in side wall
The groove seat thread of sidewall thread, groove seat thread is answered to correspond to screw lock and be engaged in sidewall thread.In addition, aforementioned displacement holder assembly is available
To replace multiple platform tooth assemblies, enable clamping piece that one of platform tooth assembly is clamped.It includes multiple Replacement Parts to replace holder assembly,
Each detachably connected one of storage tank of Replacement Part, and each Replacement Part has an accommodating end and an abutting end, houses end
Shape corresponds to the shape of one of storage tank, and the shape of abutting end corresponds to the shape of one of platform tooth assembly.It is hand-held
The surface of rotation section has asperities or granule.In addition, aforementioned through hole may include one first duct and one second duct,
Wherein the first duct has one first caliber, and the first limit hole is connected to the first duct and direction one first is radial.It holds in the mouth in the second duct
The first duct is connect, there is one second caliber, the second caliber to be less than the first caliber in the second duct, and the second limit hole is connected to the second duct
And it is radial towards one second.
Another embodiment according to the utility model provides a kind of dentistry clamping device, and it includes ontology, rotating member, folders
Gripping member, ball bearing, the first locating part and the second locating part.Wherein ontology includes annular chamfer, through hole, the first limit
Hole and the second limit hole.Rotating member displaceably connects ontology and is arranged in through hole, and rotating member is equipped with an annular groove, this ring
Slot corresponds to the first limit hole.In addition, clamping piece is arranged in through hole, clamping piece is equipped with an axial trajectory and butted with one
Inclined-plane and an aperture, wherein butted inclined-plane is located at the outside of clamping piece, and aperture is located at the inside of clamping piece and corresponds to butted oblique
The position in face.Clamping piece displaceably connects rotating member.Ball bearing is rotatably connected between rotating member and ontology.Again
Person, the first locating part correspondence are arranged in the first limit hole, and annular groove limit is connected to the first locating part, so as to enable rotating member relative to
Ontology pivots.Second locating part correspondence is arranged in the second limit hole, and axial trajectory limit is connected to the second locating part, is pressed from both sides so as to enabling
Gripping member is relative to ontology along an axial displacement.Rotating member is pivoted relative to each other and axial displacement clamping piece with ontology, butted displacement of inclined plane
Annular chamfer is supported, clamping piece is caused to generate flexible deformation and change aperture.
Whereby, the dentistry clamping device of the utility model reduces phase of the ontology with rotating member using the setting of ball bearing
To rotational resistance, and then make the operation of user more laborsaving and smooth.
The other embodiment of aforementioned embodiments is as follows：Such rotation part has a screw thread, and clamping piece has corresponding spiral shell
At least a thread, the thread of line correspond to screw lock and are engaged in screw thread.In addition, such rotation part may include a rotary shaft and a rotation
Seat, wherein rotary shaft are equipped with annular groove and shaft duct and cylindrical, and screw thread is set in shaft duct, and shaft duct, which is located at, to rotate
The front end of axis.The rear end of the affixed rotary shaft of rotating seat and cylindrical, the diameter of rotating seat are more than the diameter of rotary shaft.Furthermore
Aforementioned ball bearing can ring be connected to rotary shaft and connect on rotating seat, ball bearing be in ring plate shape.And ontology holds comprising a bearing
Between emptying, rotary shaft runs through bearing accommodating space, and ball bearing is set in bearing accommodating space.In addition, aforementioned ball axis
It holds and may include the first the ring disk, the second the ring disk and ball external member, wherein the first the ring disk connects ontology and with ontology with dynamic.Second ring
Disk connects rotating member and with rotating member with dynamic.For ball external member between the first the ring disk and the second the ring disk, ball external member drives the
One the ring disk and the second the ring disk relative displacement.In addition, aforesaid clip part may include a butted portion and a joint portion, wherein butted portion is set
There is axial trajectory and there is butted inclined-plane and aperture, axial trajectory to axially extend, butted inclined-plane is located at the outside in butted portion, hole
Diameter is located at the inside in butted portion.Joint portion is arranged in through hole, the affixed butted portion in one end at joint portion, joint portion it is another
End displaceably connects rotating member.Furthermore aforementioned through hole may include one first duct and one second duct, wherein the first hole
Road has one first caliber, and the first limit hole is connected to the first duct and direction one first is radial.Second duct is connected the first duct,
Second duct has one second caliber, and the second caliber is less than the first caliber, and the second limit hole is connected to the second duct and towards one the
Two is radial.In addition, aforementioned dentistry clamping device may include a displacement holder assembly, detachably connected rotating member, this displacement seat
Component includes hand-held rotation section, an accommodating groove seat and an at least Replacement Part.Accommodating groove seat connection holds rotation section, and accommodating groove seat is set
There are multiple storage tanks.The detachably connected one of storage tank of Replacement Part, and Replacement Part has an accommodating end and an abutting end,
The shape at accommodating end corresponds to the shape of one of storage tank, and the shape of abutting end corresponds to the shape of platform tooth assembly.In addition,
Aforementioned displacement holder assembly can be used to replace multiple platform tooth assemblies, enable clamping piece that one of platform tooth assembly is clamped.Replace seat
Component, which includes multiple Replacement Parts, each detachably connected one of storage tank of Replacement Part, and each Replacement Part, has an accommodating end
The shape of one of storage tank is corresponded to the shape of an abutting end, accommodating end, and the shape of abutting end corresponds to one of branch
The shape of platform tooth assembly.The surface of hand-held rotation section has asperities or granule.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram for the dentistry clamping device for being painted one embodiment of the utility model；
Fig. 2 is the stereogram exploded view of the first direction for the dentistry clamping device for being painted Fig. 1；
Fig. 3 is the stereogram exploded view of the second direction for the dentistry clamping device for being painted Fig. 1；
Fig. 4 is the sectional view for the dentistry clamping device for being painted Fig. 1；
Fig. 5 is the three-dimensional cutaway view of ontology in the dentistry clamping device for be painted Fig. 1；
Fig. 6 is the stereoscopic schematic diagram of clamping piece in the dentistry clamping device for be painted Fig. 1；
Fig. 7 is the operation chart for the dentistry clamping device for being painted Fig. 1；
Fig. 8 is the schematic diagram of the clamping piece for the dentistry clamping device for being painted another embodiment of the utility model；
Fig. 9 is the schematic diagram of the clamping piece and rotating member for the dentistry clamping device for being painted another embodiment of the utility model；
Figure 10 is the flow diagram of the operating method for the dentistry clamping device for being painted one embodiment of the utility model.
Specific implementation mode
The following drawings illustrate multiple embodiments of the utility model.As clearly stated, in many practices
Details will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit this practicality newly
Type.That is, in the utility model section Example, the details in these practices is non-essential.In addition, attached for simplification
For the sake of figure, some known usual structures will be painted in a manner of simply illustrating in the accompanying drawings with element；And the element repeated
Will likely use be identically numbered expression.
Also referring to Fig. 1~7.Fig. 1 is that the solid for the dentistry clamping device 100 for being painted one embodiment of the utility model is shown
It is intended to.Fig. 2 is the stereogram exploded view of the first direction for the dentistry clamping device 100 for being painted Fig. 1.Fig. 3 is the dental splint for being painted Fig. 1
Hold the stereogram exploded view of the second direction of device 100.Fig. 4 is the sectional view for the dentistry clamping device 100 for being painted Fig. 1.Fig. 5 is to paint
The three-dimensional cutaway view of ontology 200 in the dentistry clamping device 100 of diagram 1.Fig. 6 is pressed from both sides in the dentistry clamping device 100 for be painted Fig. 1
The stereoscopic schematic diagram of gripping member 400.Fig. 7 is the operation chart for the dentistry clamping device 100 for being painted Fig. 1.As shown, dental splint
Device 100 is held a platform tooth assembly is clamped, and dentistry clamping device 100 includes ontology 200, rotating member 300, clamping piece
400, ball bearing 500, the first locating part 600, the second locating part 700 and displacement holder assembly 800.
Ontology 200 is in hollow cylindrical and includes annular chamfer 210, through hole 220, the first limit hole 230, second limit
Position hole 240 and bearing accommodating space 250.Wherein annular chamfer 210 is located at the front end of ontology 200 and towards outer incline；In other words
It says, annular chamfer 210 is by being gradually reduced inside in ring taper outside.Through hole 220 is connected annular chamfer 210, through hole
The extending direction in road 220 is axial, and axial parallel with X-direction.Through hole 220 includes the first duct 222 and the second hole
Road 224, wherein there is the first caliber D1, the first limit hole 230 to be connected vertically the first duct 222 and direction in the first duct 222
One first is radial.First it is radial with it is axially vertical, that is, first is radial parallel in YZ planes.In addition, the second duct 224 linking in
Between first duct 222 and annular chamfer 210, there is the second caliber D2, the second caliber D2 to be less than the first caliber in the second duct 224
D1, the second limit hole 240 is connected vertically the second duct 224 and direction one second is radial.Second it is radial also with it is axially vertical, i.e.,
Second is radial parallel in YZ planes.Furthermore bearing accommodating space 250 is connected the first duct 222 and the rear end positioned at ontology 200,
Bearing accommodating space 250 is cylindrical and has a diameter larger than the first caliber D1.
Rotating member 300 displaceably connects ontology 200 and is arranged in through hole 220 and bearing accommodating space 250.Turn
Moving part 300 includes rotary shaft 310 and rotating seat 320, and wherein rotary shaft 310 is equipped with annular groove 312, shaft duct 314 and screw thread
316, rotary shaft 310 is cylindrical and runs through bearing accommodating space 250.The recessed lateral wall in rotary shaft 310 of annular groove 312, spiral shell
Line 316 is set in shaft duct 314, and shaft duct 314 is located at the front end of rotary shaft 310.When rotating member 300 engages ontology 200
When, rotary shaft 310 is arranged in the first duct 222, and annular groove 312 corresponds to the first limit hole 230.In addition, 320 affixed rotation of rotating seat
The rear end of shaft 310 and cylindrical, the diameter of rotating seat 320 are more than the diameter of rotary shaft 310.In detail, rotating seat 320
Including end wall 322 and side wall 324, wherein end wall 322 are equipped with a limited ring groove 326, limited ring groove 326 displaceably rabbets ontology
200 rear end ring wall, to limit the relative displacement of ontology 200 and rotating member 300；That is, annular limited ring groove 326 with
The rear end ring wall of ontology 200 corresponds connection, and ontology 200 and the relative rotation of rotating member 300 can be allowed more smooth.This
Outside, side wall 324 connects end wall 322 and forms a displacement accommodating space 328, this displacement accommodating space 328 corresponds to displacement holder assembly
800, side wall 324 is interior to have one side wall screw thread 3242, to linker substitution holder assembly 800.
Clamping piece 400 is arranged in through hole 220, and clamping piece 400 includes butted portion 410 and joint portion 420, is hit by a bullet
Support 410 includes three butted pieces 412, and three 412 connection joining parts 420 of butted piece simultaneously surround and form an annular channel
4122, there is this annular channel aperture D3, aperture D3 to be located at the inside in butted portion 410.The neighboring edge of wantonly two butted pieces 412
It is separated by a clearance D 4 each other.Furthermore one of butted piece 412 is equipped with axial trajectory 416,416 connected ring of axial trajectory
Shape channel 4122 simultaneously axially extends.The outside of each butted piece 412 be equipped with butted inclined-plane 414, and butted inclined-plane 414 axially towards
Outer incline, butted inclined-plane 414 is correspondingly connected with the annular chamfer 210 of ontology 200, and aperture D3 corresponds to the position on butted inclined-plane 414.
When butted inclined-plane 414 is supported by annular chamfer 210 when inwardly squeezing, butted piece 412 each other can displacement be close and aperture D3 meetings
Become smaller；Conversely, when butted inclined-plane 414 is not supported by annular chamfer 210 or become small by the strength that annular chamfer 210 is supported,
Butted piece 412 can reply original sample looks and aperture D3 can become larger.In other words, the maximum value of aperture D3 is equal to non-stress originally and supports
Annular channel 4122 caliber, and the minimum value of aperture D3 is supported by annular chamfer 210 equal to butted inclined-plane 414 and makes three
The caliber of annular channel 4122 when 412 front end of butted piece is against each other, that is, 4 null annular channel 4122 of clearance D
Caliber.Whereby, clamping piece 400 generates flexible deformation with butted inclined-plane 414 and changes aperture D3 and clearance D 4, this structure is available
The object of a certain range of various sizes size is clamped.Turn in addition, the joint portion 420 of clamping piece 400 displaceably connects
Moving part 300.In detail, there is the thread 422 of corresponding screw thread 316, thread 422 to correspond to screw lock and be engaged in rotation at joint portion 420
In the screw thread 316 of part 300.Joint portion 420 is arranged in through hole 220, and the affixed butted portion 410 in front end at joint portion 420 connects
The rear end in conjunction portion 420 displaceably connect the front end of rotating member 300 through thread 422 with screw thread 316.
Ball bearing 500 is rotatably connected between rotating member 300 and ontology 200.In detail, ball bearing 500
Ring is connected to rotary shaft 310 and connects on rotating seat 320, and ball bearing 500 is in ring plate shape.Ball bearing 500 is set to bearing appearance
In 250 between emptying.Ball bearing 500 includes the first the ring disk 510, the second the ring disk 520 and ball external member 530, the first the ring disk 510
Connect the rear end of ontology 200 and with ontology 200 with dynamic, the second the ring disk 520 connect the rotating seat 320 of rotating member 300 and with rotation
Part 300 is the same as dynamic.As for ball external member 530 then between the first the ring disk 510 and the second the ring disk 520, and ball external member 530 drives
520 relative displacement of first the ring disk 510 and the second the ring disk, causes ontology 200 and 300 relative rotation of rotating member.Whereby, this practicality is new
The dentistry clamping device 100 of type is hindered using the setting of ball bearing 500 to reduce ontology 200 and the relative rotation of rotating member 300
Power, and then make the operation of user more laborsaving and smooth.In addition it is noted that when dentistry clamping device 100 is without ball
When the structure of bearing 500, ontology 200 can still relatively rotate and realize the axial displacement of clamping piece 400 with rotating member 300, this is light
The structure of quantization can both reduce the total weight of dentistry clamping device 100, can also reduce the complexity of assembling dentistry clamping device 100
And manufacturing cost.
First locating part 600 with the second locating part 700 is corresponding respectively is arranged in the first limit hole 230 and the second limit hole
240.The limit of annular groove 312 of rotating member 300 is connected to the first locating part 600, so as to enabling rotating member 300 relative to 200 pivot of ontology
Turn；In other words, the first locating part 600 can prevent rotating member 300 to be detached from ontology 200 and avoid rotating member 300 towards axis
To displacement.Furthermore the limit of axial trajectory 416 of clamping piece 400 is connected to the second locating part 700, opposite so as to enabling clamping piece 400
It is axially displaced in ontology 200；That is, the second locating part 700 can prevent clamping piece 400 to be detached from ontology 200 and keep away
Exempt from clamping piece 400 to rotate relative to ontology 200.In addition, the first locating part 600 and the second locating part 700 can be screw or bolt,
And first locating part 600 and the second locating part 700 of the present embodiment are hexagon socket head cap screw, can be torn open by corresponding hexagon wrench
Dress.In addition it is noted that first radial the second diameter with the second limit hole 240 of first limit hole 230 of the present embodiment
To in the same direction.Certainly, the first radial direction also can be towards different directions, as long as either direction is in YZ planes with the second radial direction
Can, demand and the application of producer is seen at end.Whereby, the utility model is pivoted relative to each other and axial direction through rotating member 300 and ontology 200
Displacement clamping piece 400, while supporting annular chamfer 210 using 414 displacement of butted inclined-plane to adjust aperture D3 allows user can be with
Freely replace the platform tooth assembly of different size of all kinds.
Replace the rotating seat 320 of 800 detachably connected rotating member 300 of holder assembly.It includes hand-held turn to replace holder assembly 800
Dynamic portion 810, accommodating groove seat 820 and multiple Replacement Parts 830, wherein the surface of hand-held rotation section 810 has asperities or particle
Body, so that user rotates.The accommodating connection of groove seat 820 holds rotation section 810, houses groove seat 820 and is equipped with multiple storage tanks 822.
The detachably connected one of storage tank 822 of each Replacement Part 830, and Replacement Part 830 has accommodating end 832 and abutting end 834,
The shape at accommodating end 832 corresponds to the shape of one of storage tank 822, and the shape of abutting end 834 then corresponds to platform tooth assembly
Shape.The shape all same at each storage tank 822 of the present embodiment and the accommodating end 832 of each Replacement Part 830, and Replacement Part
The shape of 830 abutting end 834 then corresponds to the platform tooth assembly of each label difference size and shape with structure respectively, and this practicality
The novel Replacement Part 830 and storage tank 822 that the platform tooth assembly for meeting 15 kinds of different specifications is completed on the implementation.In addition,
The displacement accommodating space 328 of rotating member 300, which corresponds to, houses groove seat 820, has sidewall thread 3242 in side wall 324, houses groove seat
820 there is the groove seat thread 824 of corresponding sidewall thread 3242, groove seat thread 824 to correspond to screw lock and be engaged in sidewall thread 3242.
When replacing 800 screw lock of holder assembly connection rotating member 300, accommodating groove seat 820 is respectively positioned on displacement accommodating space with Replacement Part 830
In 328.Whereby, the utility model combines the structure of rotating member 300 that can load a variety of different sizes through displacement holder assembly 800
Replacement Part 830, not only carrying convenience, and replace convenient therefore is highly suitable to be applied for the demand of portable medical.In addition,
Since these Replacement Parts 830 correspond to the platform tooth assembly of a variety of different sizes respectively, the dentistry clamping dress of swapping type is utilized
Setting 100 can allow user freely to replace required platform tooth assembly.
It is the folder for the dentistry clamping device 100 for being painted another embodiment of the utility model also referring to Fig. 6 and Fig. 8, Fig. 8
The schematic diagram of gripping member 400a.This clamping piece 400a is the clamp structure of two-chip type, and it includes butted portion 410a and joint portion 420.
Butted portion 410a includes that two butted pieces 412a, each butted piece 412a are in semiarc shape.Two butted piece 412a connection joining parts 420
And surround and form an annular channel 4122, there is this annular channel aperture D3, aperture D3 to be located at the inside of butted portion 410a.Two
The neighboring edge of a butted piece 412a is separated by a clearance D 4 each other.In addition, the screw pitch of thread 422, butted inclined-plane 414 incline
The size of rake angle and clearance D 4 can influence the size of aperture D3 and the degree of reduction, these parameters can be determined by producer
It is fixed, to meet the demand of market application.In addition, by clamping piece 400 above-mentioned, 400a it is found that butted portion 410,410a it is butted
Piece 412,412a number can be more than or equal to 2, if its number is more, manufacturing process is more complicated.And Fig. 8 of the utility model is implemented
Two butted piece 412a of example are preferably selection, and three butted pieces 412 of Fig. 6 embodiments are then optimal selection.
It is the dentistry clamping device 100 for being painted another embodiment of the utility model also referring to Fig. 2~4 and Fig. 9, Fig. 9
Clamping piece 400b and rotating member 300b schematic diagram.This rotating member 300b, which displaceably connects ontology 200 and is arranged in, to be run through
In duct 220 and bearing accommodating space 250.Rotating member 300b includes rotary shaft 310b and rotating seat 320, wherein rotary shaft 310b
Equipped with annular groove 312 and screw thread 318, rotary shaft 310 is cylindrical and runs through bearing accommodating space 250.Annular groove 312 is recessed in rotation
The lateral wall of axis 310b, screw thread 318 are located at the front end of rotary shaft 310b.In addition, clamping piece 400b is arranged in through hole 220
In, clamping piece 400 includes butted portion 410 and joint portion 420b, wherein the structure phase in the butted portion 410 of butted portion 410 and Fig. 2
Together, it repeats no more.And joint portion 420b displaceably connects rotating member 300b.Joint portion 420b has the spiral shell of corresponding screw thread 318
Tooth 424, thread 424 are set to the rear end of annular channel 4122, and the screw thread 318 of rotating member 300 corresponds to screw lock and is engaged in thread 424
In.Joint portion 420b is arranged in through hole 220, the affixed butted portion 410 in front end of joint portion 420b, after the 420b of joint portion
End displaceably connect the front end of rotating member 300 through thread 424 with screw thread 318.
It is the dentistry clamping device for being painted one embodiment of the utility model also referring to Fig. 2, Fig. 6 and Figure 10, Figure 10
The flow diagram of operating method 900.As shown, the operating method 900 of dentistry clamping device includes the elastic step of clamping piece
S12 and Replacement Part replace step S14, and the wherein elastic step S12 of clamping piece is to be pivoted relative to each other rotating member 300 and ontology 200 and axis
To displacement clamping piece 400, annular chamfer 210 is supported in 414 displacement of butted inclined-plane, so as to enabling aperture D3 change.In detail, it is clamped
The elastic step S12 of part loosens step S122 and clamping piece clamping step S124 comprising clamping piece, and clamping piece, which loosens step S122, is
It is pivoted relative to each other rotating member 300 and ontology 200 and drives clamping piece 400 along positive X-direction displacement.Aperture D3 can become larger at this time, folder
Gripping member 400 can loosen Replacement Part 830.In addition, clamping piece clamping step S124 be pivoted relative to each other rotating member 300 and ontology 200 and
Drive clamping piece 400 along negative X-direction displacement.Aperture D3 can become smaller at this time, and clamping piece 400 can clamp Replacement Part 830, Replacement Part
830 detachably connected platform tooth assemblies.Platform tooth assembly includes platform tooth and plastic part, and wherein platform tooth can be screw-locked at displacement
On part 830, and plastic part is tightly engaged on platform tooth, and platform tooth position is between Replacement Part 830 and plastic part.The material of plastic part
Matter can be polyacids methyl esters (Polymethylmethacrylate, PMMA) or polyether-ether-ketone (Polyetheretherketone,
PEEK life medical plastic), hardness is softer than metal, is very suitable for fast through particular tool cutting or grinding made of metal
Speed is processed into required shape.And the hardness of tool is height compared with plastic part, the form of tool can be blade or abrasive drilling.Furthermore it sets
It is that will replace holder assembly 800 to detach with rotating member 300, and take out and be located at setting in displacement holder assembly 800 to change part and replace step S14
It changes part 830 and replaces and arrive clamping piece 400.The sequence that abovementioned steps execute is that clamping piece loosens step S122, Replacement Part replaces step
Rapid S14 and clamping piece clamping step S124.In other words, under conditions of clamping piece 400 does not grip Replacement Part 830, work as use
When person is intended to install a Replacement Part 830, can pass through hand-held rotation section 810 first makes displacement seat group by the unscrewing of displacement holder assembly 800
Part 800 is detached with rotating member 300, the Replacement Part 830 needed for the storage tank 822 is then taken out, then by the displacement of taking-up
Part 830 is placed in the annular channel 4122 of clamping piece 400, last rotary motion part 300 and reduced bore D3, and then makes clamping piece
400 steadily grip Replacement Part 830.In addition, under conditions of clamping piece 400 has gripped a Replacement Part 830a, work as user
When being intended to install another Replacement Part 830b, can first rotary motion part 300 and amplify aperture D3, then take out positioned at clamping piece 400
On Replacement Part 830a, then through hold rotation section 810 first will displacement holder assembly 800 unscrew after take out and be located at storage tank 822
Needed for Replacement Part 830b, and exchange with the Replacement Part 830a on former clamping piece 400, finally set the Replacement Part 830b of taking-up
In clamping piece 400 and rotary motion part 300 and reduced bore D3, and then clamping piece 400 is made steadily to grip Replacement Part 830b.It borrows
This, can allow user freely to replace required platform tooth assembly and Replacement Part using the dentistry clamping device 100 of swapping type
830a、830b.In addition, the structure of the displacement combination rotating member 300 of holder assembly 800 can load the Replacement Part of a variety of different sizes
830a, 830b, and the aperture D3 of clamping piece can be changed to clamp or loosen different sizes in conjunction with clamping piece 400 in rotating member 300
The platform tooth assembly and more of single size can only be clamped to solve tradition clamping hand-held tool in Replacement Part 830a, 830b of size
The use problem of the cumbersome inconvenience of the step of changing various specification platform tooth assembly.
By the above embodiment it is found that the utility model has following advantages：First, combining rotation through displacement holder assembly
The structure of part can load the Replacement Part of a variety of different sizes, not only carrying convenience, and replace conveniently, therefore be very suitable for answering
Demand for portable medical.Second, since Replacement Part corresponds to the platform tooth assembly of a variety of different sizes of engagement, profit respectively
User can be allowed freely to replace required platform tooth assembly with the dentistry clamping device of swapping type.Third, utilizing ball axis
That holds is arranged to reduce the relative rotation resistance of ontology and rotating member, and then makes the operation of user more laborsaving and smooth.Its
Four, the aperture of the changeable clamping piece that be combined with each other of displacement holder assembly, rotating member and clamping piece is to clamp or loosen different rulers
Platform tooth assembly and the various rule of replacement of single size can only be clamped to solve tradition clamping hand-held tool in the Replacement Part of very little size
The step of lattice platform tooth assembly cumbersome inconvenience use problem.
Although the utility model is disclosed above with embodiment, so it is not limited to the utility model, any ripe
This those skilled in the art is known, without departing from the spirit and scope of the utility model, when can be used for a variety of modifications and variations, therefore this practicality
Novel protection domain is when subject to the scope of which is defined in the appended claims.
Claims (18)
1. a kind of dentistry clamping device, which is characterized in that include：
One ontology a, including annular chamfer, pass through aperture road, one first limit hole and one second limit hole；
One rotating member displaceably connects the ontology and is arranged in the through hole, which is equipped with an annular groove, the annular groove
Corresponding first limit hole；
One clamping piece is arranged in the through hole, which is equipped with an axial trajectory and has a butted inclined-plane and a hole
Diameter, the butted inclined-plane are located at the outside of the clamping piece, which is located at the position on the inside of the clamping piece and the corresponding butted inclined-plane
It sets, and the clamping piece displaceably connects the rotating member；
One first locating part, corresponding to be arranged in first limit hole, annular groove limit is connected to first locating part, should so as to enabling
Rotating member is pivoted relative to the ontology；And
One second locating part, corresponding to be arranged in second limit hole, axial trajectory limit is connected to second locating part, so as to
Enable the clamping piece relative to the ontology along an axial displacement；
Wherein, the rotating member and the ontology are pivoted relative to each other and the axial displacement clamping piece, which supports the ring-type
Inclined-plane causes the clamping piece to generate flexible deformation and change the aperture.
2. dentistry clamping device according to claim 1, which is characterized in that
The rotating member has a screw thread；And
There is the clamping piece an at least thread for the corresponding screw thread, the thread to correspond to screw lock and be engaged in the screw thread.
3. dentistry clamping device according to claim 2, which is characterized in that the rotating member includes：
One rotary shaft is equipped with the annular groove and a shaft duct and cylindrical, and the screw thread is in the shaft duct, the shaft hole
Road is located at a front end of the rotary shaft；And
One rotating seat, a rear end of the affixed rotary shaft and cylindrical, the diameter of the rotating seat are more than the diameter of the rotary shaft.
4. dentistry clamping device according to claim 1, which is characterized in that the clamping piece includes：
One butted portion, is equipped with the axial trajectory and with the butted inclined-plane and the aperture, the axial trajectory is axially extending along this, should
Butted inclined-plane is located at the outside in the butted portion, which is located at the inside in the butted portion；And
One joint portion is arranged in the through hole, and the affixed butted portion in one end at the joint portion, the other end at the joint portion can
The rotating member is connected with displacement.
5. dentistry clamping device according to claim 4, which is characterized in that the butted portion includes：
There is at least two butted pieces a gap, two butted piece to be all connected with the joint portion to each other, which is located therein
On one butted piece, which is set to the outside of the respectively butted piece, and the butted inclined-plane tilts axially outwards along this.
6. dentistry clamping device according to claim 1, which is characterized in that also include：
One displacement holder assembly, the detachably connected rotating member, the displacement holder assembly include：
One hand-held rotation section；
One accommodating groove seat connects the hand-held rotation section, which is equipped with multiple storage tanks；And
An at least Replacement Part, detachably connected wherein one storage tank, and the Replacement Part have an accommodating end and an abutting end,
The shape at the accommodating end corresponds to the shape of the wherein storage tank, and the shape of the abutting end corresponds to the shape of a platform tooth assembly
Shape.
7. dentistry clamping device according to claim 6, which is characterized in that the rotating member includes：
One end wall is equipped with a limited ring groove, which displaceably rabbets one end of the ontology, to limit the ontology and be somebody's turn to do
The relative displacement of rotating member；
One side wall connects the end wall and forms a displacement accommodating space, which corresponds to the storage tank seat, the side wall
It is interior that there is one side wall screw thread, the storage tank seat tool to have a groove seat thread of the corresponding sidewall thread, the groove seat thread to correspond to screw lock
It is engaged in the sidewall thread.
8. dentistry clamping device according to claim 6, which is characterized in that the displacement holder assembly is replacing multiple branch
Platform tooth assembly, enables the clamping piece that the wherein one platform tooth assembly is clamped, which also includes：
Multiple Replacement Parts, each detachably connected wherein one storage tank of the Replacement Part, and respectively the Replacement Part have it is one accommodating
The shape of end and an abutting end, the accommodating end corresponds to the shape of the wherein storage tank, and the shape of the abutting end corresponds to wherein
The shape of the one platform tooth assembly；
Wherein, the surface of the hand-held rotation section has asperities or granule.
9. dentistry clamping device according to claim 1, which is characterized in that the through hole also includes：
One first duct has one first caliber, which is connected to first duct and direction one first is radial；And
One second duct, is connected first duct, and there is one second caliber, second caliber to be less than first pipe in the second duct
Diameter, which is connected to second duct and direction one second is radial.
10. a kind of dentistry clamping device, which is characterized in that include：
One ontology a, including annular chamfer, pass through aperture road, one first limit hole and one second limit hole；
One rotating member displaceably connects the ontology and is arranged in the through hole, which is equipped with an annular groove, the annular groove
Corresponding first limit hole；
One clamping piece is arranged in the through hole, which is equipped with an axial trajectory and has a butted inclined-plane and a hole
Diameter, the butted inclined-plane are located at the outside of the clamping piece, which is located at the position on the inside of the clamping piece and the corresponding butted inclined-plane
It sets, and the clamping piece displaceably connects the rotating member；
One ball bearing is rotatably connected between the rotating member and the ontology；
One first locating part, corresponding to be arranged in first limit hole, annular groove limit is connected to first locating part, should so as to enabling
Rotating member is pivoted relative to the ontology；And
One second locating part, corresponding to be arranged in second limit hole, axial trajectory limit is connected to second locating part, so as to
Enable the clamping piece relative to the ontology along an axial displacement；
Wherein, the rotating member and the ontology are pivoted relative to each other and the axial displacement clamping piece, which supports the ring-type
Inclined-plane causes the clamping piece to generate flexible deformation and change the aperture.
11. dentistry clamping device according to claim 10, which is characterized in that
The rotating member has a screw thread；And
There is the clamping piece an at least thread for the corresponding screw thread, the thread to correspond to screw lock and be engaged in the screw thread.
12. dentistry clamping device according to claim 11, which is characterized in that the rotating member includes：
One rotary shaft is equipped with the annular groove and a shaft duct and cylindrical, and the screw thread is in the shaft duct, the shaft hole
Road is located at a front end of the rotary shaft；And
One rotating seat, a rear end of the affixed rotary shaft and cylindrical, the diameter of the rotating seat are more than the diameter of the rotary shaft.
13. dentistry clamping device according to claim 12, which is characterized in that
The ball-bearing ring is connected to the rotary shaft and connects on the rotating seat, which is in ring plate shape；And
The ontology also includes a bearing accommodating space, which runs through the bearing accommodating space, and the ball bearing is set to
In the bearing accommodating space.
14. dentistry clamping device according to claim 10, which is characterized in that the ball bearing includes：
One first the ring disk connects the ontology and with the ontology with dynamic；
One second the ring disk connects the rotating member and with the rotating member with dynamic；And
One ball external member, between first the ring disk and second the ring disk, the ball external member drive first the ring disk with this
Two the ring disk relative displacements.
15. dentistry clamping device according to claim 10, which is characterized in that the clamping piece includes：
One butted portion, is equipped with the axial trajectory and with the butted inclined-plane and the aperture, the axial trajectory is axially extending along this, should
Butted inclined-plane is located at the outside in the butted portion, which is located at the inside in the butted portion；And
One joint portion is arranged in the through hole, and the affixed butted portion in one end at the joint portion, the other end at the joint portion can
The rotating member is connected with displacement.
16. dentistry clamping device according to claim 10, which is characterized in that the through hole also includes：
One first duct has one first caliber, which is connected to first duct and direction one first is radial；And
One second duct, is connected first duct, and there is one second caliber, second caliber to be less than first pipe in the second duct
Diameter, which is connected to second duct and direction one second is radial.
17. dentistry clamping device according to claim 10, which is characterized in that also include：
One displacement holder assembly, the detachably connected rotating member, the displacement holder assembly include：
One hand-held rotation section；
One accommodating groove seat connects the hand-held rotation section, which is equipped with multiple storage tanks；And
An at least Replacement Part, detachably connected wherein one storage tank, and the Replacement Part have an accommodating end and an abutting end,
The shape at the accommodating end corresponds to the shape of the wherein storage tank, and the shape of the abutting end corresponds to the shape of a platform tooth assembly
Shape.
18. dentistry clamping device according to claim 17, which is characterized in that the displacement holder assembly to replace it is multiple should
Platform tooth assembly, enables the clamping piece that the wherein one platform tooth assembly is clamped, which also includes：
Multiple Replacement Parts, each detachably connected wherein one storage tank of the Replacement Part, and respectively the Replacement Part have it is one accommodating
The shape of end and an abutting end, the accommodating end corresponds to the shape of the wherein storage tank, and the shape of the abutting end corresponds to wherein
The shape of the one platform tooth assembly；
Wherein, the surface of the hand-held rotation section has asperities or granule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720673494.9U CN207804406U (en) | 2017-06-12 | 2017-06-12 | Dentistry clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720673494.9U CN207804406U (en) | 2017-06-12 | 2017-06-12 | Dentistry clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207804406U true CN207804406U (en) | 2018-09-04 |
Family
ID=63336965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720673494.9U Active CN207804406U (en) | 2017-06-12 | 2017-06-12 | Dentistry clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207804406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009505A (en) * | 2017-06-12 | 2018-12-18 | 千镱生医科技股份有限公司 | Dentistry clamping device and its operating method |
-
2017
- 2017-06-12 CN CN201720673494.9U patent/CN207804406U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009505A (en) * | 2017-06-12 | 2018-12-18 | 千镱生医科技股份有限公司 | Dentistry clamping device and its operating method |
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Effective date of registration: 20200422 Address after: 2 / F, 391 Renhe Road, East District, Taichung, Taiwan, China Patentee after: Hongyun Co., Ltd Address before: 2 / F, No. 25, Keya Road, Daya District, Taichung City Patentee before: CHILIAD BIOMEDICAL TECHNOLOGY Co.,Ltd. |