CN113189767A - Damping adjusting device for industrial endoscope operating rod - Google Patents
Damping adjusting device for industrial endoscope operating rod Download PDFInfo
- Publication number
- CN113189767A CN113189767A CN202110540861.9A CN202110540861A CN113189767A CN 113189767 A CN113189767 A CN 113189767A CN 202110540861 A CN202110540861 A CN 202110540861A CN 113189767 A CN113189767 A CN 113189767A
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- China
- Prior art keywords
- damping
- shell
- endoscope
- adjusting
- industrial endoscope
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- 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.)
- Pending
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- 238000013016 damping Methods 0.000 title claims abstract description 50
- 238000003780 insertion Methods 0.000 claims abstract description 11
- 230000037431 insertion Effects 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2476—Non-optical details, e.g. housings, mountings, supports
Abstract
The invention relates to the technical field of industrial endoscopes and discloses a damping adjusting device for an operating rod of an industrial endoscope, which comprises a shell, wherein an endoscope insertion tube is inserted into the shell, a base is fixedly arranged in the shell, an operating shaft sleeve is fixed on the base and comprises an adjusting screw, an adjusting pad and an operating shaft, a first pulley assembly is fixedly arranged on the base, a damping adjusting knob is arranged on one side of the first pulley assembly, a knob sleeve is arranged on one outer side of the shell, the operating rod is arranged on the other outer side of the shell, two ends of the operating rod are respectively provided with a traction device, one end of the endoscope insertion tube is provided with a bending part, a second pulley assembly is arranged in the shell, and a traction rope is arranged on the second pulley assembly. The damping adjusting device for the industrial endoscope control lever can adjust the damping of the control lever, so that the damping adjusting device is suitable for various detection environments.
Description
Technical Field
The invention relates to the technical field of industrial endoscopes, in particular to a damping adjusting device for an operating rod of an industrial endoscope.
Background
When the industrial endoscope is used for accurately detecting parts, the bending part of the front lens needs to be locked in real time during steering operation so as to obtain an optimal visual angle. During rapid detection, the bending part of the front end lens is expected to be automatically reset during steering so as to improve the detection efficiency and reduce the fatigue of operators, and the industrial endoscope in the prior art cannot adjust the damping of the control rod.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a damping adjusting device for an industrial endoscope control lever, which can solve the problem that the industrial endoscope in the prior art cannot adjust the damping of the control lever; the invention effectively solves the problems by arranging the damping adjusting device for the operating rod of the industrial endoscope.
In order to achieve the purpose of the damping adjusting device for the industrial endoscope operating rod, the invention provides the following technical scheme: the utility model provides an industry endoscope control rod damping adjusting device, includes the shell, the inside endoscope insert tube that pegs graft of shell, the inside fixed mounting of shell has the base, be fixed with the control shaft cover on the base, the control shaft cover includes adjusting screw, adjusting pad and control shaft, fixed mounting has first loose pulley assembly on the base, first loose pulley assembly one side is provided with damping adjust knob, a shell outside is provided with the knob cover, another outside of shell is provided with the control rod, the control rod both ends are provided with draw gear respectively, endoscope insert tube one end is provided with the flexion, the inside second loose pulley assembly that is provided with of shell, be provided with the haulage rope on the second loose pulley assembly.
Preferably, the adjusting screw, the adjusting pad and the operating shaft are connected in a straight line shape.
Preferably, a certain clearance exists between the adjusting screw and the base, and the adjusting screw is allowed to move upwards for a certain distance.
Preferably, the adjusting pad is made of soft wear-resistant materials.
Preferably, the damping adjustment knob is connected with the adjustment screw in a threaded manner.
Preferably, the knob sleeve is fixedly arranged on the outer side of the shell and used for blocking the damping adjusting knob.
Preferably, the operating rod is fixedly arranged on the operating shaft, the operating rod is in a T shape, and two symmetrical ends of the operating rod are respectively fixed at one end of the traction device
Preferably, the root of the control lever is hemispherical, so that the control lever and the traction device can be driven to rotate freely.
Preferably, the traction rope passes through the first pulley assembly, one end of the traction rope is fixedly connected with the traction device, the other end of the traction rope is fixed in the endoscope insertion tube, and the traction rope is a steel wire rope.
Compared with the prior art, the invention provides an industrial endoscope control lever damping adjusting device which has the following beneficial effects:
according to the damping adjusting device for the operating rod of the industrial endoscope, the degree of tightness of the second pulley assembly is controlled through the operating rod when the front end lens of the industrial endoscope is set to turn, and the turning and resetting of the bending portion of the front end lens of the endoscope are achieved. If the front-end lens bending part steering is required to be locked in real time during operation, the damping adjusting knob is loosened, the adjusting screw is pressed downwards by the damping adjusting knob, the gap between the adjusting screw and the base is increased, and meanwhile, the adjusting pad is pressed to form interference fit with the operating rod, so that the friction force is increased; if need front end lens flexion can automatic re-setting when turning to, tighten damping adjust knob, utilize the contact between damping adjust knob and the shell to compress tightly adjusting screw upwards, the clearance diminishes between adjusting screw and the base, relaxs the adjusting pad simultaneously, makes and forms clearance fit between its and the control rod, reduces frictional force to this industry endoscope control rod damping adjusting device can adjust the control rod damping, thereby adapts to various detection ring border.
Drawings
FIG. 1 is a cross-sectional view of an endoscope joystick damping adjustment of the present invention;
fig. 2 is an external view structural view of the endoscope of the present invention.
In the figure: 1. a housing; 2. an endoscope insertion tube; 3. a base; 4. an operating shaft sleeve; 41. adjusting screws; 42. a conditioning pad; 43. a steering shaft; 5. a first sheave assembly; 6. a damping adjustment knob; 7. a knob sleeve; 8. a joystick; 9. a traction device; 10. a bending section; 11. a second sheave assembly; 12. and (6) pulling the rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a damping adjustment device for an industrial endoscope control lever comprises a housing 1, an endoscope insertion tube 2 is inserted into the housing 1, a base 3 is fixedly installed inside the housing 1, a control shaft sleeve 4 is fixed on the base 3, the control shaft sleeve 4 comprises an adjusting screw 41, an adjusting pad 42 and a control shaft 43, a first pulley assembly 5 is fixedly installed on the base 3, a damping adjusting knob 6 is arranged on one side of the first pulley assembly 5, a knob sleeve 7 is arranged on one outer side of the housing 1, a control lever 8 is arranged on the other outer side of the housing 1, traction devices 9 are respectively arranged at two ends of the control lever 8, a bending portion 10 is arranged at one end of the endoscope insertion tube 2, a second pulley assembly 11 is arranged inside the housing 1, and a traction rope 12 is arranged on the second pulley assembly 11.
In summary, the adjusting screw 41, the adjusting pad 42 and the operating shaft 43 are connected in a line, a certain gap exists between the adjusting screw 41 and the base 3 to allow the adjusting screw 41 to move upwards for a certain distance, the adjusting pad 42 is made of soft wear-resistant material, the damping adjusting knob 6 is connected with the adjusting screw 41 in a threaded manner, the knob sleeve 7 is fixedly arranged at the outer side of the shell 1 to block the damping adjusting knob 6, the operating shaft 8 is fixedly arranged on the operating shaft 43, the operating shaft 8 is in a T shape, and two symmetrical ends of the operating shaft 8 are respectively fixed at one end of the traction device 9
The root of the control lever 8 is hemispherical, the control lever 8 and the traction device 9 can be driven to rotate freely, the traction rope 12 passes through the first pulley assembly 5, one end of the traction rope 12 is fixedly connected with the traction device 9, the other end of the traction rope 12 is fixed inside the endoscope insertion tube 2, and the traction rope 12 is a steel wire rope.
The working and using process and the installation method of the invention are that when the damping adjusting device of the industrial endoscope control lever is used, the control lever 8 controls the tightness of the second pulley assembly 11 when the front end lens of the industrial endoscope is set to turn, so as to realize the turning and resetting of the endoscope front end lens bending part 10. If the front-end lens bending part 10 needs to be locked in real time during operation, the damping adjusting knob 6 is loosened, the adjusting screw 41 is pressed downwards by the damping adjusting knob 6, the gap between the adjusting screw 41 and the base 3 is increased, and meanwhile, the adjusting pad 42 is pressed, so that interference fit is formed between the adjusting pad and the operating rod 8, and friction force is increased; if need front end lens flexion 10 can automatic re-setting when turning to, tighten damping adjust knob 6, utilize the contact between damping adjust knob 6 and the shell 1 upwards to compress tightly adjusting screw 41, the clearance diminishes between adjusting screw 41 and the base 3, loosens adjusting pad 42 simultaneously, makes and forms clearance fit between its and the control rod 8, reduces frictional force to this industry endoscope control rod damping adjusting device can adjust the control rod damping, thereby adapts to various detection ring border.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An industrial endoscope control rod damping adjusting device which characterized in that: comprises a shell (1), an endoscope insertion tube (2) is inserted in the shell (1), a base (3) is fixedly installed in the shell (1), a control shaft sleeve (4) is fixed on the base (3), the control shaft sleeve (4) comprises an adjusting screw (41), an adjusting pad (42) and a control shaft (43), a first pulley assembly (5) is fixedly installed on the base (3), a damping adjusting knob (6) is arranged on one side of the first pulley assembly (5), a knob sleeve (7) is arranged on one outer side of the shell (1), a control lever (8) is arranged on the other outer side of the shell (1), traction devices (9) are respectively arranged at two ends of the control lever (8), a bending portion (10) is arranged at one end of the endoscope insertion tube (2), a second pulley assembly (11) is arranged in the shell (1), and a traction rope (12) is arranged on the second pulley component (11).
2. The industrial endoscope joystick damping adjustment device of claim 1, characterized in that: the adjusting screw (41), the adjusting pad (42) and the control shaft (43) are connected in a straight line shape.
3. The industrial endoscope joystick damping adjustment device of claim 1, characterized in that: a certain gap exists between the adjusting screw (41) and the base (3), and the adjusting screw (41) is allowed to move upwards for a certain distance.
4. The industrial endoscope joystick damping adjustment device of claim 1, characterized in that: the adjusting pad (42) is made of soft wear-resistant materials.
5. The industrial endoscope joystick damping adjustment device of claim 1, characterized in that: the damping adjusting knob (6) is connected with the adjusting screw (41) in a threaded manner.
6. The industrial endoscope joystick damping adjustment device of claim 1, characterized in that: the knob sleeve (7) is fixedly arranged on the outer side of the shell (1) and used for blocking the damping adjusting knob (6).
7. The industrial endoscope joystick damping adjustment device of claim 1, characterized in that: the operating rod (8) is fixedly arranged on the operating shaft (43), the operating rod (8) is T-shaped, and two symmetrical ends of the operating rod (8) are respectively fixed at one end of the traction device (9)
8. The industrial endoscope joystick damping adjustment device of claim 1, characterized in that: the root of the control lever (8) is hemispherical, and the control lever (8) and the traction device (9) can be driven to rotate freely.
9. The industrial endoscope joystick damping adjustment device of claim 1, characterized in that: the endoscope insertion tube is characterized in that the traction rope (12) passes through the first pulley assembly (5), one end of the traction rope (12) is fixedly connected with the traction device (9), the other end of the traction rope (12) is fixed inside the endoscope insertion tube (2), and the traction rope (12) is a steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110540861.9A CN113189767A (en) | 2021-05-18 | 2021-05-18 | Damping adjusting device for industrial endoscope operating rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110540861.9A CN113189767A (en) | 2021-05-18 | 2021-05-18 | Damping adjusting device for industrial endoscope operating rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113189767A true CN113189767A (en) | 2021-07-30 |
Family
ID=76982643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110540861.9A Pending CN113189767A (en) | 2021-05-18 | 2021-05-18 | Damping adjusting device for industrial endoscope operating rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113189767A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04210039A (en) * | 1990-12-07 | 1992-07-31 | Olympus Optical Co Ltd | Endoscope apparatus |
| JP2011242607A (en) * | 2010-05-18 | 2011-12-01 | Olympus Corp | Bending operation device of endoscope, and endoscopic device using the same |
| WO2012132636A1 (en) * | 2011-03-29 | 2012-10-04 | オリンパスメディカルシステムズ株式会社 | Endoscope |
| CN105372808A (en) * | 2015-09-08 | 2016-03-02 | 上海熠达光电科技有限公司 | 360-degree bending portable endoscope |
| WO2017161564A1 (en) * | 2016-03-25 | 2017-09-28 | 深圳市亚泰光电技术有限公司 | Endoscope locking method |
| CN207008183U (en) * | 2017-07-18 | 2018-02-13 | 深圳市微视光电科技有限公司 | A kind of industrial endoscope control stick damping adjustment device |
-
2021
- 2021-05-18 CN CN202110540861.9A patent/CN113189767A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04210039A (en) * | 1990-12-07 | 1992-07-31 | Olympus Optical Co Ltd | Endoscope apparatus |
| JP2011242607A (en) * | 2010-05-18 | 2011-12-01 | Olympus Corp | Bending operation device of endoscope, and endoscopic device using the same |
| WO2012132636A1 (en) * | 2011-03-29 | 2012-10-04 | オリンパスメディカルシステムズ株式会社 | Endoscope |
| CN105372808A (en) * | 2015-09-08 | 2016-03-02 | 上海熠达光电科技有限公司 | 360-degree bending portable endoscope |
| WO2017161564A1 (en) * | 2016-03-25 | 2017-09-28 | 深圳市亚泰光电技术有限公司 | Endoscope locking method |
| CN207008183U (en) * | 2017-07-18 | 2018-02-13 | 深圳市微视光电科技有限公司 | A kind of industrial endoscope control stick damping adjustment device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20210730 |