CN107813281B - Control chuck for controlling terminal transmission tool through narrow channel - Google Patents
Control chuck for controlling terminal transmission tool through narrow channel Download PDFInfo
- Publication number
- CN107813281B CN107813281B CN201711330386.2A CN201711330386A CN107813281B CN 107813281 B CN107813281 B CN 107813281B CN 201711330386 A CN201711330386 A CN 201711330386A CN 107813281 B CN107813281 B CN 107813281B
- Authority
- CN
- China
- Prior art keywords
- clamping piece
- movable
- controlling
- rotary joint
- push plate
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J1/00—Manipulators positioned in space by hand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a control chuck for controlling a terminal transmission tool through a narrow channel, which comprises a clamping head, a rotary joint, a closing push block and a guide rod, wherein the clamping head comprises a fixed clamping piece and a movable clamping piece, the fixed clamping piece is fixed on the rotary joint, the movable clamping piece is rotatably assembled on the rotary joint, a channel for the closing push block to move forwards and backwards is arranged in the rotary joint, a wedge surface which is matched with each other is arranged between the closing push block and the movable clamping piece, the closing push block drives the movable clamping piece to rotate downwards to be closed with the fixed clamping piece through the wedge surface, two control rods for controlling the movable clamping piece to swing leftwards and rightwards are arranged at two sides of the rotary joint, and a spring piece for resetting the movable clamping piece is arranged on the rotary joint. The control chuck for controlling the terminal transmission tool through the narrow channel has the advantages of simple structure and low cost; and the operation is reliable and stable, the service life is long, and the control sensitivity is high.
Description
Technical Field
The present invention relates to a transmission tool for controlling a terminal through a narrow passage, and more particularly, to a control chuck for controlling a terminal transmission tool through a narrow passage.
Background
The transmission tool for controlling the terminal through a narrow channel is a transmission tool suitable for medical treatment, engineering and chemical industry, and generally comprises an operation end, a driving end and a transmission mechanism, wherein the operation end is manually controlled, and the action of the operation end is converted into the specific action of the driving end through the transmission mechanism.
The control chuck is an essential and important component of the transmission tool, and is used as a driving end of the transmission tool, and an operator finally realizes the clamping and loosening of the control chuck through an operation end. At present, the existing control chuck for controlling a terminal transmission tool through a narrow channel generally has the problems of complex structure, high manufacturing cost and poor control sensitivity.
Disclosure of Invention
The invention aims to provide a control chuck for controlling a terminal transmission tool through a narrow channel, which has the characteristics of simple structure, low cost and high control sensitivity, so as to solve the problems of the control chuck for controlling the terminal transmission tool through the narrow channel in the prior art.
To achieve the purpose, the invention adopts the following technical scheme:
The utility model provides a control chuck for controlling terminal transmission instrument through narrow passageway, its includes clamping head, rotary joint, closure ejector pad and guide bar, the clamping head includes fixed clamping piece and movable clamping piece, fixed clamping piece is fixed in on the rotary joint, movable clamping piece rotationally assemble in on the rotary joint, wherein, be provided with the passageway that is used for closure ejector pad back-and-forth movement in the rotary joint, closure ejector pad with be provided with the slide wedge face of mutually supporting between the movable clamping piece, the closure ejector pad passes through slide wedge face drive movable clamping piece and rotates downwards and fixed clamping piece is closed, two control bars that are used for controlling its horizontal hunting are installed to the both sides of rotary joint, just install the spring leaf that is used for making movable clamping piece reset on the rotary joint.
In particular, the two control rods are both arranged in the guide rod.
In particular, the rotary joint comprises a first movable joint and a second movable joint, the first movable joint can be assembled on the second movable joint in a relatively rotatable manner through a pin, and the two control rods are connected to the first movable joint.
The closing push block comprises an upper push plate, a lower push plate and a connecting plate positioned between the upper push plate and the lower push plate, wherein a lower guide groove and an upper guide groove are respectively formed in the fixed clamping piece and the movable clamping piece, a guide inclined plane is arranged in the upper guide groove, the bottom surface of the upper push plate is an inclined plane matched with the guide inclined plane, and an inclined wedge surface is formed between the upper push plate and the lower push plate.
Particularly, the front end of the first movable joint is provided with two connecting seats, a channel matched with the shape of the closed pushing block is formed between the two connecting seats, the connecting ends of the movable clamping piece and the fixed clamping piece are respectively provided with two connecting holes, the connecting holes on the movable clamping piece and the fixed clamping piece are aligned and then connected to the two connecting seats through a pin shaft, the fixed clamping piece is further extended with a connecting part, and the connecting part is fixed on the first movable joint through a fixing screw.
Particularly, clamping grooves are formed in the outer side walls of the two connecting seats, and the spring piece is installed in the clamping grooves.
In particular, the guide rod is externally provided with a bushing.
Compared with the prior art, the control chuck for controlling the terminal transmission tool through the narrow channel has the advantages of simple structure and low cost; and the operation is reliable and stable, the service life is long, and the control sensitivity is high.
Drawings
FIG. 1 is an exploded view of a control collet for controlling a final drive tool through a narrow passage, provided in accordance with an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a control collet for controlling a final drive tool through a narrow passage according to an embodiment of the present invention;
FIG. 3 is a side view of a control collet for controlling a final drive tool through a narrow passage provided in accordance with an embodiment of the present invention;
FIG. 4 is a schematic perspective view of a swivel joint for controlling a control collet of a final drive tool through a narrow passage according to an embodiment of the present invention;
Fig. 5 is a schematic perspective view of a closing push block for controlling a chuck of a final drive tool through a narrow passage according to an embodiment of the present invention.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
Referring to fig. 1 to 5, in the present embodiment, a control chuck for controlling a terminal driving tool through a narrow passage includes a fixed jaw 1, a movable jaw 2, a rotary joint, a closing push block 3, and a guide bar 4. The rotary joint is internally provided with a channel for the front and back movement of the closing push block 3, the rotary joint comprises a first movable joint 5 and a second movable joint 6, the first movable joint 5 can be assembled on the second movable joint 6 in a relatively rotatable manner through a pin 7, the closing push block 3 comprises an upper push plate 30, a lower push plate 31 and a connecting plate 32 positioned between the upper push plate 30 and the lower push plate 31, the fixed clamping piece 1 and the movable clamping piece 2 are respectively provided with a lower guide groove 8 and an upper guide groove 9, the upper guide groove 9 is internally provided with a guide inclined plane 10, the bottom surface of the upper push plate 30 is an inclined plane matched with the guide inclined plane 10, and an inclined wedge surface is formed between the upper push plate 30 and the lower push plate.
The front end of the first movable joint 5 is provided with two connecting seats 11, a channel matched with the shape of the closed pushing block 3 is formed between the two connecting seats 11, two connecting holes 12 are correspondingly formed in the connecting ends of the movable clamping piece 2 and the fixed clamping piece 1, the connecting holes 12 on the movable clamping piece 2 and the fixed clamping piece 1 are aligned and then connected to the two connecting seats 11 through pin shafts 13, a connecting part 14 is further extended on the fixed clamping piece 1, and the connecting part 14 is fixed on the first movable joint 5 through fixing screws.
The clamping grooves 15 are formed in the outer side walls of the two connecting seats 11, spring pieces 16 used for resetting the movable clamping pieces 2 are installed in the clamping grooves 15, and one ends of the spring pieces 16 are abutted to the bottom surfaces of the movable clamping pieces 2.
Two control rods 17 are arranged in the guide rod 4, two connecting pieces 18 are arranged on the first movable joint 5, and the two connecting pieces 18 are respectively connected with the two control rods 17. A bushing 19 is arranged outside the guide rod 4.
Under normal conditions, the movable clip 2 is in an open state (i.e., away from the fixed clip) under the elastic force of the spring piece 16. During operation, the operation end drives the closed ejector pad 3 to move forward through drive mechanism, under the effect of the slide wedge face that closed ejector pad 3 and movable clamping piece 2 constitute, the movable clamping piece 2 overcomes the elasticity of spring leaf 16 and rotates to the direction that is close to fixed clamping piece 1, finally carries out the centre gripping operation through two clamping pieces, and the operation end passes through drive mechanism pulling two control rods 17 simultaneously, can realize the whole synchronous horizontal hunting operation of two clamping pieces.
The above embodiments merely illustrate the basic principles and features of the present invention, and the present invention is not limited to the above examples, but can be variously changed and modified without departing from the spirit and scope of the present invention, which is within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The control chuck for controlling the terminal transmission tool through the narrow channel comprises a clamping head, a rotary joint, a closing push block and a guide rod, wherein the clamping head comprises a fixed clamping piece and a movable clamping piece, the fixed clamping piece is fixed on the rotary joint, and the movable clamping piece is rotatably assembled on the rotary joint;
The rotary joint comprises a first movable joint and a second movable joint, the first movable joint can be assembled on the second movable joint in a relatively rotatable manner through a pin, and the two control rods are connected to the first movable joint;
The front end of the first movable joint is provided with two connecting seats, and a channel matched with the appearance of the closed pushing block is formed between the two connecting seats;
The closing push block comprises an upper push plate, a lower push plate and a connecting plate positioned between the upper push plate and the lower push plate, wherein a lower guide groove and an upper guide groove are respectively formed in the fixed clamping piece and the movable clamping piece, a guide inclined plane is arranged in the upper guide groove, the bottom surface of the upper push plate is an inclined plane matched with the guide inclined plane, and an inclined wedge surface is formed between the upper push plate and the lower push plate.
2. The control collet for controlling a final drive tool through a narrow passage according to claim 1, wherein both control rods are disposed within the guide rod.
3. The control chuck for controlling a terminal transmission tool through a narrow channel according to claim 1, wherein two connecting seats are arranged at the front end of the first movable joint, a channel matched with the shape of the closed pushing block is formed between the two connecting seats, two connecting holes are correspondingly formed at the connecting ends of the movable clamping piece and the fixed clamping piece, the connecting holes on the movable clamping piece and the fixed clamping piece are aligned and then connected to the two connecting seats through a pin shaft, and a connecting part is further extended on the fixed clamping piece and fixed on the first movable joint through a fixing screw.
4. The control chuck for controlling a final drive tool through a narrow passage according to claim 3, wherein the outer side walls of the two connecting seats are provided with a clamping groove, and the spring piece is installed in the clamping groove.
5. The control collet for controlling a final drive through a narrow passage according to claim 1, wherein a bushing is disposed outside the guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711330386.2A CN107813281B (en) | 2017-12-13 | 2017-12-13 | Control chuck for controlling terminal transmission tool through narrow channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711330386.2A CN107813281B (en) | 2017-12-13 | 2017-12-13 | Control chuck for controlling terminal transmission tool through narrow channel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107813281A CN107813281A (en) | 2018-03-20 |
| CN107813281B true CN107813281B (en) | 2024-07-19 |
Family
ID=61605861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711330386.2A Active CN107813281B (en) | 2017-12-13 | 2017-12-13 | Control chuck for controlling terminal transmission tool through narrow channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107813281B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677173B (en) * | 2020-12-11 | 2022-04-08 | 贵州电网有限责任公司 | Buckling type electric shock prevention signboard safety operating rod and using method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017083125A1 (en) * | 2015-11-13 | 2017-05-18 | Intuitive Surgical Operations, Inc. | Stapler with composite cardan and screw drive |
| CN207771804U (en) * | 2017-12-13 | 2018-08-28 | 蓝天宇 | A kind of control collet for by slype control terminal driving tools |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4385372B2 (en) * | 2003-10-31 | 2009-12-16 | 株式会社松阪鉄工所 | Portable plastic tube insertion tool |
| CN1299883C (en) * | 2004-12-03 | 2007-02-14 | 天津大学 | Micro mechanical band for microsurgery |
| DE602005018400D1 (en) * | 2005-05-27 | 2010-01-28 | De Tuesta Revilla Ignacio Diaz | HOLDER FOR SURGICAL NEEDLE FOR SEWING |
| JP4755047B2 (en) * | 2006-08-08 | 2011-08-24 | テルモ株式会社 | Working mechanism and manipulator |
| CN200991691Y (en) * | 2006-12-31 | 2007-12-19 | 辽宁省电力有限公司本溪供电公司 | Device for removing foreign matter on high-tension transmission line |
| CN101471546B (en) * | 2007-12-26 | 2011-05-11 | 中国科学院沈阳自动化研究所 | Gripper mechanism with fault release function for walking of patrolling robot |
| CN202071022U (en) * | 2010-12-07 | 2011-12-14 | 柳州五菱汽车有限责任公司 | In-groove clamping tool for groove-shaped parts |
| CN102525658B (en) * | 2012-01-16 | 2013-08-28 | 哈尔滨工程大学 | Manual three-degree-of-freedom micro manipulator for minimally invasive surgery |
| PL3097839T3 (en) * | 2015-05-29 | 2018-04-30 | Fundacja Rozwoju Kardiochirurgii Im. Prof. Zbigniewa Religi | A laparoscopic medical instrument holding device |
| CN105997175B (en) * | 2016-08-08 | 2018-10-16 | 苏州天臣国际医疗科技有限公司 | tissue closing device and medical instrument |
-
2017
- 2017-12-13 CN CN201711330386.2A patent/CN107813281B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017083125A1 (en) * | 2015-11-13 | 2017-05-18 | Intuitive Surgical Operations, Inc. | Stapler with composite cardan and screw drive |
| CN207771804U (en) * | 2017-12-13 | 2018-08-28 | 蓝天宇 | A kind of control collet for by slype control terminal driving tools |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107813281A (en) | 2018-03-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205097189U (en) | Tongs with self -locking function | |
| CN107813281B (en) | Control chuck for controlling terminal transmission tool through narrow channel | |
| CN204454413U (en) | Jack | |
| CN219705213U (en) | Robot clamping jaw structure | |
| CN221354855U (en) | Window opener control box convenient for heat dissipation | |
| CN107932469B (en) | Be used for controlling terminal transmission instrument through narrow passageway | |
| CN207771804U (en) | A kind of control collet for by slype control terminal driving tools | |
| CN205834057U (en) | A kind of adjustable cable bend spanner | |
| CN210925900U (en) | Pin assembling device | |
| CN212676676U (en) | Electric power distribution cabinet | |
| CN108167412B (en) | Transmission mechanism of intelligent robot | |
| CN116081251A (en) | An adjustable feeding limit device | |
| CN203993791U (en) | The glue nailing machine sending buckle structure of cramping | |
| CN207771805U (en) | One kind is for passing through slype control terminal driving tools | |
| CN222449168U (en) | A flip clamping claw for automatic screw locking machine | |
| CN221754987U (en) | A friction stir tool assembly | |
| CN220612634U (en) | Friction stir welding fixture | |
| CN219520796U (en) | Welding tongs with easily replaced tong arms | |
| CN221211889U (en) | Reaming device for rubber parts | |
| CN220497782U (en) | A convenient double-headed screwdriver | |
| CN222016867U (en) | Drilling and fixing device | |
| CN202742465U (en) | Cutting machine side pressure mechanism | |
| CN222081801U (en) | A graphite electrode rotating clamping device | |
| CN219726577U (en) | An automatic preloading chain saw guide plate | |
| CN219139550U (en) | Spring pin seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |