CN201631320U - Planing tool connector - Google Patents
Planing tool connector Download PDFInfo
- Publication number
- CN201631320U CN201631320U CN2010201486461U CN201020148646U CN201631320U CN 201631320 U CN201631320 U CN 201631320U CN 2010201486461 U CN2010201486461 U CN 2010201486461U CN 201020148646 U CN201020148646 U CN 201020148646U CN 201631320 U CN201631320 U CN 201631320U
- Authority
- CN
- China
- Prior art keywords
- planing tool
- planing
- supporting
- plug
- tool supporting
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000002347 injection Methods 0.000 claims abstract description 21
- 239000007924 injection Substances 0.000 claims abstract description 21
- 238000012856 packing Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 229910052755 nonmetal Inorganic materials 0.000 claims description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses a planing tool connector, which includes a planing tool inner tube and a planing tool outer tube, wherein the tail end of the planing tool inner tube extends out of the planing tool outer tube, an inner planing tool bearing is fixedly sleeved at the tail end of the planing tool inner tube, an insert opening is arranged at the tail end part of the inner planing tool bearing, the front end of the inner planing tool bearing is connected with an outer planing tool bearing, the outer planing tool bearing is a stepped hollow sleeve and is sleeved and mounted on the planing tool inner tube and the planing tool outer tube, a small-diameter section of the outer planing tool bearing is close to the inner planing tool bearing, a positioning annular groove is formed on the outer circumference of the e outer planing tool bearing, gaps are evenly distributed according to the circumference and arranged at the tail part of a large-diameter section of the outer planing tool bearing, and graduation grooves are formed. The utility model integrates functions like inner fixation, sealing, inner water injection and tool identification; the structure is compact and light; the tool can be mounted and clamped conveniently, steadily and reliably; the sealing performance is good; the frictional resistance is small in running; the vibration of a small planing tool in use can be efficiently reduced; and the universality is strong, therefore the planing tool connector can be applied to various planing tools.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly the interface structure of planing tool.
Background technology
In the operation of carrying out soft tissue excision, can excise operation to the soft tissue of pathological changes etc. with the planing tool that back and forth rotates at a high speed, in excision,, tissue suction from the inner passage of planing tool and planing mobile phone of excision is got rid of by negative pressure device.The rotation of planing tool drives by the mobile phone of planing, and the planing tool interface function of selling on the market is single at present, generally can only carry out the fixing grafting of planing tool; Because of the sealed interface design between planing tool and the planing mobile phone is unreasonable, leak easily when share, unhygienic on the one hand, on the other hand, can cause harmful effect to operation; Simultaneously, planing tool interface clamping cutter is inconvenience comparatively, because of frictional resistance is bigger, can influence stability during operation, and vibration is bigger in the process that planing tool uses.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of clamping cutter planing tool interface convenient, frictional resistance in the time of can effectively reducing the planing tool operation.
The technical solution of the utility model is as follows: a kind of planing tool interface, comprise pipe and planing tool outer tube in the planing tool, the tail end of pipe stretches out from the planing tool outer tube in the planing tool, its key is: planing tool supporting in the afterbody of pipe overlaps admittedly in described planing tool, the tail end of planing tool supporting is provided with interface in being somebody's turn to do, the front end of interior planing tool supporting is connected with outer planing tool supporting, described outer planing tool supporting is the step hollow sleeve, and be sleeved on interior pipe of planing tool and the planing tool outer tube, the reduced diameter section that is somebody's turn to do outer planing tool supporting is near interior planing tool supporting, have positioning ring groove on the excircle of the reduced diameter section of planing tool supporting outside, the afterbody of outer planing tool supporting enlarged diameter section is provided with by the equally distributed breach of circumference, forms indexing trough.
Adopt above technical scheme, interior planing tool supporting is stretched into and is dug in the handle, the interface of interior planing tool supporting tail end is pegged graft with the runner assembly in digging handle and is cooperated, the outer circumference surface of outer planing tool supporting reduced diameter section forms the location cylindrical, this location cylindrical is carried out the accurate face of cylinder with the plane handle interface and is cooperated, and prevents the planing tool circular runout; Positioning ring groove on the outer planing tool supporting reduced diameter section and the positioning ball chucking that digs on the handle, the axial float of restriction planing tool; Indexing trough on the outer planing tool supporting enlarged diameter section closely cooperates with the alignment pin that digs on the handle, prevents that the planing tool circumference from rotating.Said structure has ensured planing tool and has dug bonded steadiness of handle and reliability in cutter easy to setup, the frictional resistance when having effectively reduced the planing tool operation, and the vibration when having reduced that planing tool uses.
The tail end of pipe is installed with first plug in described planing tool, the afterbody of planing tool supporting in this first plug embeds, the front end of interior planing tool supporting matches by the inner packing ring of second plug and outer planing tool supporting, second plug is by being adhesively fixed in the planing tool on the pipe, and packing ring tightly is stuck in the outer planing tool supporting.The plug of the two ends of interior planing tool supporting by correspondence is fixed in the planing tool on the pipe, not only simple in structure, easy accessibility, and the fixing that connects is good, in the time of can preventing planing tool work in planing tool supporting and the planing tool pipe relatively rotate.
Described first plug is pre-large post-small step cutting pattern structure, in simplified structure, interferes in the time of can avoiding and dig the runner assembly grafting in the handle; Be set with first sealing ring on the reduced diameter section of first plug, the step surface on the front end face of this first sealing ring and the first plug cylindrical is fitted, and the inwall of the outer circumference surface of first sealing ring and the supporting of interior planing tool is close to.First sealing ring compresses with the seal face that digs handle, can effectively seal pipe in the planing tool and the junction of digging handle.
Described second plug is pre-small post-large syllogic step cutting pattern structure, pass through the conical section transition at middle part between the enlarged diameter section at forward reduced diameter section and rear portion, the front portion of described second plug is stretched in the outer planing tool supporting, and by packing ring and outer planing tool supporting tight fit, the rear end of second plug is threaded with the front end of interior planing tool supporting.More than simple and compact for structure, can effectively reduce the volume of whole interface; Simultaneously, good reliability of connection between the inside and outside planing tool supporting, externally planing tool supporting rotation mutually only by the packing ring contact, had reduced frictional resistance between the two as much as possible when interior planing tool was bearing in planing tool work.
The planing tool supporting material is nonmetal in described, conveniently to process, to reduce cost; In the supporting of interior planing tool, electronic tag is installed, electronic tag can by dig the handle electromagnetic induction to, thereby can carry out cutter identification.
The inside of planing tool supporting tail end is provided with second sealing ring outside described, and the front end face of this second sealing ring is spacing by the step surface on the outer planing tool supporting inwall, and the rear end face of second sealing ring and the front end face of packing ring are close to.Pipe is little in the interior boring ratio planing tool of second sealing ring, and when pipe inserted in the planing tool, tensioner second sealing ring was realized the lip packing of pipe in second sealing ring and the planing tool, to prevent leakage.
The described second sealing ring intermediate thin edge is thick.Thick on the limit of second sealing ring, have bigger decrement, can remedy the leakage that reasons such as mismachining tolerance, material cause; The second sealing ring intermediate thin, can reduce with planing tool in the frictional resistance of pipe, and have when pipe inserts assembling in planing tool flexible preferably, can be, and easily form near ideal lip packing state by scratch.
Offer closure gasket groove on the excircle of planing tool supporting reduced diameter section outside described, the sealing annular groove is positioned at the rear side of positioning ring groove, and O-ring seals is installed in the closure gasket groove.The cylindrical of O-ring seals compresses with digging the handle endoporus, can prevent that sealing props up bearing outer surface from outer planing tool and enters planing tool.
Outside described, have water injection hole on the enlarged diameter section of planing tool supporting, be fitted with water injection pipe in this water injection hole, and the planing tool outer tube has through hole over against the position of water injection hole inner orifice.By the water that water injection pipe enters, the gap in planing tool between pipe and the planing tool outer tube flows into, and the afterbody that supports because of outer planing tool has the sealing of second sealing ring, and therefore the water that injects can only flow to cutter head, thereby has realized interior flowing water function.
For the water that reduces circumferential size, also convenient injection directly flows to cutter head, described water injection hole is arranged at rear-inclined with inner orifice pro-, outer aperture.
Beneficial effect: this utility model integrates multiple functions such as internal fixation, sealing, interior water filling, cutter identification, compact conformation, light and handy, cutter convenient mounting and clamping, firm, reliable, good airproof performance, frictional resistance is little during operation, vibration in the time of effectively reducing the planing tool use, and highly versatile all can be used on various types of planing tools.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is this utility model and the bonding state figure that digs handle.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1 and Figure 2, this utility model by manage 1 in the planing tool, parts such as planing tool outer tube 2, interior planing tool supporting 3, outer planing tool supporting 4, first plug 5, second plug 6, first sealing ring 7, packing ring 8, electronic tag 9, second sealing ring 10, O-ring seals 11 and water injection pipe 12 constitute, wherein interior pipe 1 of planing tool and planing tool outer tube 2 are as the part of planing tool, what adopt is prior art, and its structure is not done at this and given unnecessary details.Pipe 1 is arranged in the planing tool outer tube 2 in the described planing tool, has the gap between the two, and the tail end of pipe 1 stretches out from the breech face of planing tool outer tube 2 in the planing tool.Planing tool supporting 3 in the afterbody suit of pipe 1 in planing tool, planing tool supporting 3 is the hollow sleeve structure in this, and by injection mo(u)lding, interior planing tool supporting 3 also can adopt other nonmetallic materials that are equal to make, and in interior planing tool supporting 3 electronic tag 9 is installed.The breech face of planing tool supporting 3 is concordant with the breech face of pipe 1 in the planing tool in described, supports 3 tail end at interior planing tool and is processed with by the equally distributed interface 3a of circumference.Pipe 1 tail end is installed with first plug, 5, the first plugs 5 and fixes by managing 1 in bonding or mode that other is equal to and the planing tool in described planing tool.First plug 5 is pre-large post-small step cutting pattern structure, the afterbody of planing tool supporting 3 in whole the embedding, and the rear end face of first plug 5 is concordant with the breech face of pipe 1 in the planing tool.Be set with first sealing ring 7 on the reduced diameter section at first plug, 5 rear portions, the step surface on the front end face of this first sealing ring 7 and first plug, 5 cylindricals is fitted, and the inwall of the outer circumference surface of first sealing ring 7 and interior planing tool supporting 3 is close to.
As can be known, planing tool supports 4 outside the place ahead of interior planing tool supporting 3 is provided with from Fig. 1, Fig. 2, and this outer planing tool supporting 4 is pre-large post-small step hollow sleeve, and is sleeved on interior pipe 1 of planing tool and the planing tool outer tube 2.Being provided with second plug, 6, the second plugs 6 between inside and outside planing tool supporting 3,4 is pre-small post-large syllogic step cutting pattern structure, is fixed in the planing tool by mode bonding or that other is equal to and manages on 1.Pass through the conical section transition at middle part between the enlarged diameter section at second plug, 6 forward reduced diameter sections and rear portion, the rear end of described second plug 6 is threaded with the front end of interior planing tool supporting 3, the afterbody of outer planing tool supporting 4 is stretched in the front portion of second plug 6, and supports 4 tight fits by packing ring 8 and outer planing tool.The inside that planing tool supports 4 tail ends outside described is provided with second sealing ring 10, these second sealing ring, 10 intermediate thin edges are thick, the front end face of second sealing ring 10 is spacing by the step surface that outer planing tool supports on 4 inwalls, and the front end face of the rear end face of second sealing ring 10 and packing ring 8 is close to.
Also as can be known, planing tool supports on the excircle at 4 reduced diameter sections middle parts and offers closure gasket groove 4c outside, among the sealing annular groove 4c O-ring seals 11 is installed from Fig. 1, Fig. 2.Planing tool supports on the excircle of 4 reduced diameter sections and also has positioning ring groove 4a outside, and positioning ring groove 4a is positioned at the front side of closure gasket groove 4c.The planing tool afterbody that supports 4 enlarged diameter sections is processed with by the equally distributed breach 4b of circumference outside, forms indexing trough, and the number of breach 4b and size are determined according to actual needs.Also have water injection hole 4d on the enlarged diameter section of planing tool supporting 4 outside described, this water injection hole 4d is positioned at the front side of indexing trough, and arranges at rear-inclined with inner orifice pro-, outer aperture.Be fitted with water injection pipe 12 among the described water injection hole 4d, and planing tool outer tube 2 has through hole 2a over against the position of water injection hole 4d inner orifice.
From Fig. 3 and as can be known in conjunction with Fig. 1, Fig. 2, this utility model is used for when digging handle and combine, interior planing tool supporting 3 is stretched in the plane handle 13 together with the major part of outer planing tool supporting 4, the interface 3a that interior planing tool supports 3 tail ends pegs graft with the runner assembly in digging handle 13 and cooperates, the location cylindrical that outer planing tool supports 4 reduced diameter sections is carried out the accurate face of cylinder and is cooperated with digging handle 13 interfaces, prevents the planing tool circular runout; Outer planing tool supports the positioning ring groove 4a and the positioning ball chucking that digs on the handle 13, the axial float of restriction planing tool on 4 reduced diameter sections; The indexing trough that outer planing tool supports on 4 enlarged diameter sections closely cooperates with the alignment pin that digs on the handle 13, prevents that the planing tool circumference from rotating.First sealing ring 7 compresses with the seal face that digs handle 13, can effectively seal pipe 1 in the planing tool and the junction of digging handle 13; Second sealing ring 10 forms lip packing with the interior pipe 1 of planing tool, to prevent leakage; The cylindrical of O-ring seals 11 compresses with digging handle 13 endoporus, can prevent that sealing supports 4 outer surfaces from outer planing tool and enters planing tool; By the water that water injection pipe 12 enters, the gap in planing tool between pipe 1 and the planing tool outer tube 2 flows into, and has realized interior flowing water function; Electronic tag 9 can by dig handle 13 electromagnetic induction to, thereby can carry out cutter identification.
Claims (10)
1. planing tool interface, comprise pipe (1) and planing tool outer tube (2) in the planing tool, the tail end of pipe (1) stretches out from planing tool outer tube (2) in the planing tool, it is characterized in that: planing tool supporting (3) in the afterbody of pipe (1) overlaps admittedly in described planing tool, the tail end of planing tool supporting (3) is provided with interface (3a) in being somebody's turn to do, the front end of interior planing tool supporting (3) supports (4) with outer planing tool and is connected, described outer planing tool supporting (4) is the step hollow sleeve, and be sleeved on interior pipe of planing tool (1) and the planing tool outer tube (2), the reduced diameter section that is somebody's turn to do outer planing tool supporting (4) is near interior planing tool supporting (3), have positioning ring groove (4a) on the excircle of (4) reduced diameter section of planing tool supporting outside, the afterbody of outer planing tool supporting (4) enlarged diameter section is provided with by the equally distributed breach of circumference (4b), forms indexing trough.
2. planing tool interface according to claim 1, it is characterized in that: the tail end of pipe (1) is installed with first plug (5) in described planing tool, the afterbody of planing tool supporting (3) in this first plug (5) embeds, the front end of interior planing tool supporting (3) supports (4) inner packing ring (8) by second plug (6) and outer planing tool and matches, second plug (6) is managed in the planing tool on (1) by being adhesively fixed on, and packing ring (8) tightly is stuck in the outer planing tool supporting (4).
3. planing tool interface according to claim 2, it is characterized in that: described first plug (5) is pre-large post-small step cutting pattern structure, on the reduced diameter section of first plug (5), be set with first sealing ring (7), step surface on the front end face of this first sealing ring (7) and first plug (5) cylindrical is fitted, and the inwall of the outer circumference surface of first sealing ring (7) and interior planing tool supporting (3) is close to.
4. planing tool interface according to claim 2, it is characterized in that: described second plug (6) is pre-small post-large syllogic step cutting pattern structure, pass through the conical section transition at middle part between the enlarged diameter section at forward reduced diameter section and rear portion, the front portion of described second plug (6) is stretched in the outer planing tool supporting (4), and by packing ring (8) and outer planing tool supporting (4) tight fit, the rear end of second plug (6) is threaded with the front end that interior planing tool supports (3).
5. according to claim 1 or 2 or 3 or 4 described planing tool interfaces, it is characterized in that: planing tool supporting (3) material is nonmetal in described, in interior planing tool supporting (3) electronic tag (9) is installed.
6. planing tool interface according to claim 4, it is characterized in that: the inside of planing tool supporting (4) tail end is provided with second sealing ring (10) outside described, the front end face of this second sealing ring (10) is spacing by the step surface that outer planing tool supports on (4) inwall, and the front end face of the rear end face of second sealing ring (10) and packing ring (8) is close to.
7. planing tool interface according to claim 6 is characterized in that: described second sealing ring (10) intermediate thin edge is thick.
8. according to claim 1 or 4 or 6 described planing tool interfaces, it is characterized in that: outside described, offer closure gasket groove (4c) on the excircle of planing tool supporting (4) reduced diameter section, sealing annular groove (4c) is positioned at the rear side of positioning ring groove (4a), and in the closure gasket groove (4c) O-ring seals (11) is installed.
9. planing tool interface according to claim 6, it is characterized in that: outside described, have water injection hole (4d) on the enlarged diameter section of planing tool supporting (4), be fitted with water injection pipe (12) in this water injection hole (4d), and planing tool outer tube (2) has through hole (2a) over against the position of water injection hole (4d) inner orifice.
10. planing tool interface according to claim 9 is characterized in that: described water injection hole (4d) is arranged at rear-inclined with inner orifice pro-, outer aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201486461U CN201631320U (en) | 2010-04-01 | 2010-04-01 | Planing tool connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201486461U CN201631320U (en) | 2010-04-01 | 2010-04-01 | Planing tool connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201631320U true CN201631320U (en) | 2010-11-17 |
Family
ID=43075791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201486461U Expired - Lifetime CN201631320U (en) | 2010-04-01 | 2010-04-01 | Planing tool connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201631320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108938041A (en) * | 2018-07-19 | 2018-12-07 | 上海博进凯利泰医疗科技有限公司 | A kind of Medical planing bistrique |
-
2010
- 2010-04-01 CN CN2010201486461U patent/CN201631320U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108938041A (en) * | 2018-07-19 | 2018-12-07 | 上海博进凯利泰医疗科技有限公司 | A kind of Medical planing bistrique |
| CN108938041B (en) * | 2018-07-19 | 2024-05-03 | 上海利格泰医用设备有限公司 | Medical planing grinding head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XISHAN SCIENCE-TECHNOLOY CO., LTD., CHONGQING Free format text: FORMER OWNER: GUO YIJUN Effective date: 20110329 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 401121 4/F, DISTRICT 1, MUXING SCI-TECH BUILDING, NO. 9, MIDDLE SECTION OF HUANGSHAN AVENUE, NEW NORTH DISTRICT, CHONGQING CITY TO: 401121 4/F, DISTRICT 1, (NO. 9, MIDDLE SECTION, HHUANGSHAN AVENUE), MUXING SCI-TECH DEVELPMENT CENTER, NEW + HIGH TECH. ZONE, NEW NORTH DISTRICT, CHONGQING CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110329 Address after: The 401121 northern New District of Chongqing Municipality Jupiter Technology Development Center (Mount Huangshan Road No. 9 in the middle of a 4 floor area) Patentee after: Chongqing Xishan Technology Co., Ltd. Address before: 4, 401121 building, zone 1, Jupiter science building, 9 middle of Mount Huangshan Avenue, North New District, Chongqing Patentee before: Guo Yijun |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The 401121 northern New District of Chongqing Municipality Jupiter Technology Development Center (Mount Huangshan Road No. 9 in the middle of a 4 floor area) Patentee after: CHONGQING XISHAN SCIENCE & TECHNOLOGY CO., LTD. Address before: The 401121 northern New District of Chongqing Municipality Jupiter Technology Development Center (Mount Huangshan Road No. 9 in the middle of a 4 floor area) Patentee before: Chongqing Xishan Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101117 |
|
| CX01 | Expiry of patent term |