CN208721888U - A kind of endoscope operating mechanism based on gimbals - Google Patents
A kind of endoscope operating mechanism based on gimbals Download PDFInfo
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- CN208721888U CN208721888U CN201821496906.7U CN201821496906U CN208721888U CN 208721888 U CN208721888 U CN 208721888U CN 201821496906 U CN201821496906 U CN 201821496906U CN 208721888 U CN208721888 U CN 208721888U
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- gimbals
- cable wire
- control stick
- operating mechanism
- fixed frame
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Abstract
The utility model discloses a kind of endoscope operating mechanism based on gimbals, using gimbals as fulcrum, control stick is swung under external force, make cable wire fixed frame run-off the straight, pull line, the bending needed to the bending work department for connecting cable wire according to the intention of manipulation, complete the multidirectional manipulation of endoscope, compared to traditional operating mechanism, inserted block, No.1 pin shaft and No. two pin shafts make control stick cannot be around own central axis to rotation, this prevents 4 cable wires to entwine together, effectively limit the axial-rotation of control crank, improve the operation precision of control stick, endoscope operating mechanism based on gimbals is flexible to operation, convenient for the accurate manipulation of the work of endoscope, whole device structure is simple, it is less to form components, convenient for the assembling and maintenance of the operating mechanism, it is manipulated to endoscope The practical of mechanism provides a great convenience.
Description
Technical field
The utility model relates to operating mechanism, specifically a kind of endoscope operating mechanism based on gimbals.
Background technique
Endoscope is to have concentrated traditional optical, ergonomics, precision machinery, hyundai electronics, mathematics, software etc. in one
Detecting instrument.One has imaging sensor, optical lens, light source illumination, mechanical device etc., and industrial endoscope can be used for height
The inspection and observation in the place that warm, toxic, nuclear radiation and human eye can not observe directly, be mainly used for automobile, aero-engine,
Pipeline, machine components etc. can realize non-destructive testing in the case where being not required to and dismantling or destroy assembling and equipment out of service, in addition
One side industrial endoscope can also be connect with camera, video camera or electronic computer, composition photograph, camera shooting and image procossing system
System provides good guarantee to carry out the monitoring of visual field target, record, storage and image analysis for diagnosis and processing.Inside peep
Mirror enter complex environment when equipped with can curved bending work department, by operating mechanism control the bending work department drive in peep
Mirror Multi-angle working, often structure is complicated for traditional endoscope operating mechanism, comprising a large amount of electronic control and limiting device, by
The assembling parts of substantial amounts form, and are on the one hand not easy to the manipulation of endoscope, on the other hand come to work belts such as assembling, maintenances
Puzzlement.
Utility model content
The purpose of this utility model is to provide a kind of endoscope operating mechanism based on gimbals, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of endoscope operating mechanism based on gimbals, including control stick, cable wire fixed frame, gimbals and base
Seat, the control stick are equipped with cable wire fixed frame, and the cable wire fixed frame is surrounded by cable wire link block, on cable wire link block
Equipped with connecting hole, the upper end of cable wire is bolted on the cable wire link block of cable wire fixed frame surrounding, the lower end of cable wire pass through pedestal and
Insertion tube connection bending work department, the lower end of the control stick is fixedly connected on gimbals, interior on gimbals to be equipped with ten thousand
To rotating device, the gimbals are fixedly mounted on bottom plate.
As a further solution of the present invention: the cable wire fixed frame is the discoid of quadrangle protrusion, cable wire is fixed
Frame the center point is equipped with the perforation to match with control stick.
The univesal wheelwork on the gimbals includes stand frame as a further solution of the present invention,
The bracket framework of body, No.1 pin shaft and No. two pin shafts, the gimbals is rectangular box, and the upper end of the rectangular box is equipped with
The two sides of vertical through-hole, the rectangular box are equipped with symmetrical horizontal through hole, and No.1 pin shaft is stabilized by horizontal through hole
In bracket framework, the No.1 pin shaft is equipped with rectangular straight slot, and the lower end of control stick is equipped with inserts with what the rectangular straight slot matched
Block, the lower end of the control stick pass through vertical through-hole and are connected on No.1 pin shaft by inserted block, and the rectangle of the No.1 pin shaft is logical
Slot two sides and inserted block are equipped with jack, and the jack that No. two pin shafts pass through in No.1 pin shaft rectangular straight slot and inserted block fixes control stick
It is mounted in No.1 pin shaft.
The lower end of the inserted block and control stick is an integral molding structure as a further solution of the present invention,.
The number of the cable wire link block is four pieces and equally spaced distribution as a further solution of the present invention,
It is also four in the number of cable wire fixed frame surrounding, the cable wire for being connected to cable wire link block lower end.
The bottom plate is four side petal-shapeds as a further solution of the present invention,.
The cable wire fixed frame, gimbals, bottom plate, cable wire and pedestal as a further solution of the present invention,
It is respectively positioned in shell, upper shell is equipped with opening, and the upper end of control stick is stretched out outside opening, and bottom plate and pedestal are fixedly mounted on shell
On inner wall.
The control stick upper end is equipped with rod set as a further solution of the present invention, and rod set is rubber material, bar
It puts on and is carved with a plurality of irregular lines.
The vertical through-hole is equipped with washer as a further solution of the present invention, and the material of the washer is
Flexible material, the outer wall of washer are close to the hole wall of vertical through-hole, and control stick is located in the through-hole of washer.
Compared with prior art, the utility model has the beneficial effects that control stick is under external force using gimbals as fulcrum
It is swung, the swing of control stick is with the swing of running wire fixed frame, thus the lower end cable wire of traction fixation frame, cable wire passes through base
Seat and insertion tube are connected with front end bending work department, thus make to be bent the bending that work department is needed according to the intention of manipulation,
The multidirectional manipulation of endoscope is completed, compared to traditional operating mechanism, inserted block, No.1 pin shaft and No. two pin shafts make control stick can not
With, to rotation, this prevents 4 cable wires to entwine together around own central axis, the axial rotation of control crank is effectively limited
Turn, improves the operation precision of control stick, the endoscope operating mechanism based on gimbals is flexible to operation, convenient for endoscope
The accurate manipulation of work, whole device structure is simple, and composition components are less, convenient for the assembling and maintenance of the operating mechanism, gives
The practical of endoscope operating mechanism provides a great convenience.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the endoscope operating mechanism based on gimbals.
Fig. 2 is the structural schematic diagram of shell in the endoscope operating mechanism based on gimbals.
Fig. 3 is the structural schematic diagram of univesal wheelwork in the endoscope operating mechanism based on gimbals.
Fig. 4 is the operation schematic diagram of the endoscope operating mechanism based on gimbals.
Fig. 5 is the operation schematic diagram of another angle of the endoscope operating mechanism based on gimbals.
Wherein: control stick 1, cable wire fixed frame 2, gimbals 3, bottom plate 4, cable wire 5, pedestal 6, bending work department 7, cable wire
Link block 8, inserted block 9, No.1 pin shaft 10, No. two pin shafts 11, vertical through-hole 12, horizontal through hole 13, shell 14, insertion tubes 15.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1:
Please refer to Fig. 1~5, in the utility model embodiment, a kind of endoscope operating mechanism based on gimbals, including
Control stick 1, cable wire fixed frame 2, gimbals 3 and pedestal 6, the control stick 1 are equipped with cable wire fixed frame 2, cable wire fixed frame 2
Be surrounded by several cable wire link blocks 8, cable wire link block 8 is equipped with connecting hole, and the upper end of cable wire 5 is bolted in cable wire fixed frame
On the cable wire link block 8 of 2 surroundings, the lower end of cable wire 5 passes through pedestal 6 and the connection bending work department 7 of insertion tube 15, is bent work department
7 for controlling the operating angle of endoscope, and the lower end of the control stick 1 is fixedly connected on gimbals 3, on gimbals 3
Interior to be equipped with univesal wheelwork, the gimbals 3 are fixedly mounted on bottom plate 4, are fulcrum with gimbals 3 when work, behaviour
Vertical pole 1 is swung under external force, and the swing of control stick 1 is consolidated with the swing of running wire fixed frame 2 so that traction is connected to cable wire
Determine the lower end cable wire 5 of frame 2, cable wire 5 passes through pedestal 6 and insertion tube 15 to make the bending work department 7 being attached thereto according to manipulation
The bending that is needed of intention, the multidirectional manipulation of endoscope is completed, compared to traditional operating mechanism, based on gimbals
Endoscope operating mechanism is flexible to operation, and convenient for the accurate manipulation of the work of endoscope, whole device structure is simple, composition zero
Component is less, and convenient for the assembling and maintenance of the operating mechanism, practical to endoscope operating mechanism is provided a great convenience.
The cable wire fixed frame 2 is the discoid of quadrangle protrusion, and 2 the center point of cable wire fixed frame is equipped with and 1 phase of control stick
The perforation matched, cable wire fixed frame 2 are fixedly connected on control stick 1 by the perforation.
Univesal wheelwork on the gimbals 3 includes bracket framework, No.1 pin shaft 10 and No. two pin shafts 11, described
The bracket framework of gimbals 3 is rectangular box, and the upper end of the rectangular box is equipped with vertical through-hole 12, the two sides of the rectangular box
Equipped with symmetrical horizontal through hole 13, No.1 pin shaft 10 is stabilized in bracket framework by horizontal through hole 13, the No.1 pin
Axis 10 is equipped with rectangular straight slot, and the lower end of control stick 1 is equipped with the inserted block 9 to match with the rectangular straight slot, under the control stick 1
The vertical through-hole 12 across bracket framework upper end is held to be connected on No.1 pin shaft 10 by inserted block 9, the square of the No.1 pin shaft 10
The two sides of shape through slot and inserted block 9 are equipped with jack, and No. two pin shafts 11 pass through the jack in 10 rectangular straight slot of No.1 pin shaft and inserted block 9
Control stick 1 is fixedly mounted in No.1 pin shaft 10, so that it is fixedly connected on control stick 1 on horizontal through hole 13, the inserted block 9
With rectangular straight slot, No. two pin shafts 11 and the inserted block 9 and No.1 pin shaft 10, No.1 pin shaft 10 and horizontal through hole 13 of No.1 pin shaft 10
It is clearance fit, thus control stick 1 can be swung in the rectangular straight slot of No.1 pin shaft 10, can also be with No.1 pin shaft 10 in water
It is swung in flat through-hole 13, realizes universal rotational, while passing through the cooperation of inserted block 9, No.1 pin shaft 10 and No. two pin shafts 11, effectively
The axial-rotation of control crank is limited, the operation precision of control stick 1 is improved.
The lower end of the inserted block 9 and control stick 1 is an integral molding structure, and guarantees the quality of connection of inserted block 9 and control stick 1,
The stabilization of assurance mechanism.
The number of the cable wire link block 8 be four pieces and it is equally spaced be distributed in 2 surrounding of cable wire fixed frame, it is described to be connected to
The number of the cable wire 5 of 8 lower end of cable wire link block is also four, by the inclination of cable wire link block come pull line.
The bottom plate 4 is four side petal-shapeds, leaves enough spaces by the petal-like cable wire 5 that is designed as in four sides, really
Other parts will not be encountered at work by protecting cable wire 5, guarantee the stable operation of mechanism.
The cable wire fixed frame 2, gimbals 3, bottom plate 4, cable wire 5 and pedestal 6 are respectively positioned in shell 14, on shell 14
End is equipped with opening, and the upper end stretching opening of control stick 1 is outer, and convenient for the manipulation of control stick 1, the bottom plate 4 is fixedly mounted on shell
On 14 inner walls, bottom plate 4 effectively ensures the stabilization of gimbals 3 and control stick 1.
1 upper end of control stick is equipped with rod set, and rod set is rubber material, and a plurality of irregular lines are carved in rod set, are convenient for
The more stable use control stick 1 of user.
Embodiment 2:
Please refer to Fig. 1~5, the utility model embodiment on the basis of embodiment 1, to a kind of based in gimbals
Sight glass operating mechanism carries out function upgrading, specifically:
The vertical through-hole 12 limits 1 manipulation amplitude of control stick, which is provided with washer, and the material of the washer is
Flexible material, the outer wall of washer are close to the hole wall of vertical through-hole 12, and control stick 1 is located in the through-hole of the washer, pass through washer one
Aspect avoids control stick 1 from directly issuing collision with vertical 12 hole wall of through-hole when in use, damages gimbals 3, at the same time, increases
Damping sense when control stick 1 being added to operate, achieves many things at one stroke.
The working principle of the utility model is: being fulcrum with gimbals 3, control stick 1 is swung under external force, manipulation
Swing of the swing of bar 1 with running wire fixed frame 2, thus the lower end cable wire of pull line fixed frame 2, cable wire passes through 6 He of pedestal
Insertion tube 15, so that the bending for needing the bending work department 7 being attached thereto according to the intention of manipulation, completes endoscope
Multidirectional manipulation, compared to traditional operating mechanism, inserted block 9, No.1 pin shaft 10 and No. two pin shafts 11 make control stick cannot be around certainly
It is axially rotated in body, this prevents 4 cable wires to entwine together, effectively limits the axial-rotation of control crank, mentions
The operation precision of high control stick 1, the endoscope operating mechanism based on gimbals is flexible to operation, convenient for the work of endoscope
Accurate manipulation, whole device structure is simple, composition components it is less, convenient for the assembling and maintenance of the operating mechanism, peeped to interior
The practical of mirror operating mechanism provides a great convenience.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of endoscope operating mechanism based on gimbals, including control stick (1), cable wire fixed frame (2), gimbals
(3) and pedestal (6), the control stick (1) are equipped with cable wire fixed frame (2), which is characterized in that the cable wire fixed frame (2)
Several cable wire link blocks (8) are surrounded by, the cable wire link block (8) is equipped with connecting hole, and the upper end of cable wire (5) is bolted in steel
On the cable wire link block (8) of rope fixed frame (2) surrounding, the lower end of the cable wire (5) passes through the pedestal (6) and insertion tube
(15) connection bending work department (7), the lower end of the control stick (1) is fixedly connected on the gimbals (3), described universal
Univesal wheelwork is equipped in bracket (3), the gimbals (3) are fixedly mounted on bottom plate (4).
2. the endoscope operating mechanism according to claim 1 based on gimbals, which is characterized in that the cable wire is fixed
Frame (2) is the discoid of quadrangle protrusion, and cable wire fixed frame (2) the center point is equipped with the perforation to match with the control stick (1).
3. the endoscope operating mechanism according to claim 1 based on gimbals, which is characterized in that the gimbals
(3) univesal wheelwork on includes bracket framework, No.1 pin shaft (10) and No. two pin shafts (11), the gimbals (3)
Bracket framework is rectangular box, and the upper end of the rectangular box is equipped with vertical through-hole (12), and the two sides of the rectangular box are equipped with
Symmetrical horizontal through hole (13), No.1 pin shaft (10) are stabilized in bracket framework by horizontal through hole (13), the No.1
Pin shaft (10) is equipped with rectangular straight slot, and the lower end of control stick (1) is equipped with the inserted block (9) to match with the rectangular straight slot, the behaviour
The lower end of vertical pole (1) passes through vertical through-hole (12) and is connected on No.1 pin shaft (10) by inserted block (9), the No.1 pin shaft (10)
Rectangular straight slot two sides and inserted block (9) be equipped with jack, No. two pin shafts (11) pass through No.1 pin shaft (10) rectangular straight slot and inserted block
(9) control stick (1) is fixedly mounted in No.1 pin shaft (10) by the jack on.
4. the endoscope operating mechanism according to claim 3 based on gimbals, which is characterized in that the inserted block (9)
It is an integral molding structure with the lower end of control stick (1).
5. the endoscope operating mechanism according to claim 1 based on gimbals, which is characterized in that the cable wire connection
The number of block (8) be four pieces and it is equally spaced be distributed in cable wire fixed frame (2) surrounding, it is described to be connected under cable wire link block (8)
The number of the cable wire (5) at end is also four.
6. the endoscope operating mechanism according to claim 1 based on gimbals, which is characterized in that the bottom plate (4)
For four side petal-shapeds.
7. the endoscope operating mechanism according to claim 1 based on gimbals, which is characterized in that the cable wire is fixed
Frame (2), gimbals (3), bottom plate (4), cable wire (5) and pedestal (6) are respectively positioned in shell (14), and shell (14) upper end is set
Have opening, the upper end of the control stick (1) is stretched out outside opening, the bottom plate (4) and the pedestal (6)) it is fixedly mounted on shell
(14) on inner wall.
8. the endoscope operating mechanism according to claim 3 based on gimbals, which is characterized in that the vertical through-hole
(12) it is equipped with washer, the material of the washer is flexible material, and the outer wall of washer is close to the hole wall of the vertical through-hole (12),
The control stick (1) is located in the through-hole of the washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821496906.7U CN208721888U (en) | 2018-09-12 | 2018-09-12 | A kind of endoscope operating mechanism based on gimbals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821496906.7U CN208721888U (en) | 2018-09-12 | 2018-09-12 | A kind of endoscope operating mechanism based on gimbals |
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| Publication Number | Publication Date |
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| CN208721888U true CN208721888U (en) | 2019-04-09 |
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| CN201821496906.7U Active CN208721888U (en) | 2018-09-12 | 2018-09-12 | A kind of endoscope operating mechanism based on gimbals |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022218323A1 (en) * | 2021-04-16 | 2022-10-20 | 深圳市显文数码科技有限公司 | Omnidirectional endoscope mechanism |
-
2018
- 2018-09-12 CN CN201821496906.7U patent/CN208721888U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022218323A1 (en) * | 2021-04-16 | 2022-10-20 | 深圳市显文数码科技有限公司 | Omnidirectional endoscope mechanism |
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