CN209745798U - damping rocker adjusting device - Google Patents
damping rocker adjusting device Download PDFInfo
- Publication number
- CN209745798U CN209745798U CN201920540038.6U CN201920540038U CN209745798U CN 209745798 U CN209745798 U CN 209745798U CN 201920540038 U CN201920540038 U CN 201920540038U CN 209745798 U CN209745798 U CN 209745798U
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- CN
- China
- Prior art keywords
- adjusting
- damping
- rocker
- knob
- piece
- Prior art date
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- 238000013016 damping Methods 0.000 title claims abstract description 42
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 description 5
- 239000000523 sample Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Abstract
The utility model provides a damping rocker adjusting device, including rocker, damping piece, regulating part and knob, wherein: the damping block is arranged on the adjusting piece; the adjusting piece is arranged between the spherical surface of the rocker and the knob; the knob adjusts the adjusting piece, and then adjusts the pretightning force between the spherical surface of damping piece and rocker. The utility model has reasonable structure, ingenious design and convenient operation; the utility model discloses a pretightning force of adjusting device adjustment damping piece and rocker realizes the bent angle and controls the regulation, the utility model discloses an adjusting device has improved the rate of utilization of damping piece greatly.
Description
Technical Field
The utility model relates to an endoscope field specifically relates to a damping rocker adjusting device.
Background
An endoscope is a precision instrument formed by combining optical, precision mechanical and electronic technologies, and can conveniently and rapidly inspect the interior of various machines, equipment and assembled objects without disassembling or destroying the assembly, so that the endoscope has wide application and important functions in various fields of national economy such as industry, counter terrorism, military and the like.
In an endoscope in the prior art, a bend angle control system is generally provided with a bend angle locking mechanism and an unlocking mechanism. The bend angle is locked by a bend angle locking mechanism, and the bend angle is operated after unlocking. Although the endoscope can meet the use requirement, in practical use, when one hand holds the endoscope and operates the corner to find the target object, the other hand is needed to operate the corner locking mechanism to fix observation. This has the problem that not only is a one-step more operation required to operate the corner lock mechanism, but also shaking of the probe may occur during this operation to affect the view, but also the use of the other hand may affect other necessary operation. Therefore, what most accords with the operation demand and the operation humanization is that when the endoscope is used, the bending angle can be locked at any time according to the requirement, so that the probe can fix the observation target object from the optimal angle; the bend angle has no damping, so that the probe can conveniently and quickly find an observation target object; and the bend angle can stop along with the bend without repeatedly locking and unlocking.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a damping rocker adjusting device.
according to the utility model provides a pair of damping rocker adjusting device, including rocker, damping piece, regulating part and knob, wherein:
The damping block is arranged on the adjusting piece;
The adjusting piece is arranged between the spherical surface of the rocker and the knob;
The knob adjusts the adjusting piece, and then adjusts the pretightning force between the spherical surface of damping piece and rocker.
preferably, the adjusting member and the knob are both provided in a ring shape.
Preferably, the inner side of the knob is provided with a plurality of adjusting grooves along the circumferential direction, and the groove depths of the plurality of adjusting grooves increase or decrease progressively along the circumferential direction.
Preferably, a plurality of adjusting blocks are uniformly arranged on the outer side surface of the adjusting piece along the circumferential direction, each adjusting block corresponds to one adjusting groove, and the upper end surfaces of the adjusting blocks are abutted to the tops of the adjusting grooves.
preferably, the upper end face of the adjusting block is an arc-shaped face.
Preferably, the outer side surface of the knob is a friction surface.
preferably, the adjusting device further comprises a shell, wherein a plurality of clamping grooves are formed in the shell, adjusting blocks of the adjusting piece are clamped in the clamping grooves, and the adjusting piece can move up and down in the clamping grooves.
Preferably, the lower end face of the knob abuts against the shell, and the knob can rotate left and right.
Preferably, the outer diameter of the adjustment member is smaller than the inner diameter of the knob.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. The utility model has reasonable structure, ingenious design and convenient operation;
2. The utility model adjusts the pretightening force of the damping block and the rocker through the adjusting device, and realizes the control and adjustment of the bending angle;
3. The utility model discloses an adjusting device has improved the rate of utilization of damping piece greatly.
4. The utility model can lock the bend angle at any time, so that the probe can fix the observation target object from the optimal angle; the bend angle can be stopped along with the bend without repeatedly locking and unlocking.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a damping rocker adjusting device;
FIG. 2 is a schematic cross-sectional view of a damping rocker adjustment device;
FIG. 3 is an internal schematic view of a knob of the damping rocker adjustment device;
FIG. 4 is a schematic view of an adjustment slot of a knob of the damping rocker adjustment device;
FIG. 5 is a schematic view of the structure of the adjustment member of the damping rocker adjustment device;
FIG. 6 is a schematic view of the outer housing of the damping rocker adjustment device.
The figures show that:
rocker 1
Adjusting part 2
regulating block 201
Knob 3
Adjustment groove 301
friction face 302
Damping block 4
Outer casing 5
card slot 501
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
As shown in fig. 1 to 6, according to the utility model provides a damping rocker 1 adjusting device, including rocker 1, regulating part 2, knob 3 and damping piece 4, wherein: the damping block 4 is arranged on the adjusting piece 2, and the adjusting piece 2 is arranged between the spherical surface of the rocker 1 and the knob 3; the knob 3 adjusts the adjusting piece 2, and then adjusts the pretightening force between the damping block 4 and the spherical surface of the rocker 1. The adjusting piece 2 and the knob 3 are both annular, and the outer diameter of the adjusting piece 2 is smaller than the inner diameter of the knob 3. In this embodiment, three adjusting grooves 301 are circumferentially provided on the inner side of the knob 3, and the groove depths of the three adjusting grooves 301 increase or decrease in the circumferential direction, in this embodiment, the groove depths of the three adjusting grooves 301 increase in the clockwise direction. The lateral surface of regulating part 2 evenly is provided with three regulating block 201 along circumference, and every regulating block 201 corresponds an adjustment tank 301, the up end of regulating block 201 supports the top of adjustment tank 301. The outer side surface of the knob 3 is a friction surface 302 for increasing friction force.
Further, the upper end surface of the adjusting block 201 is an arc surface, and the lower end surface is a plane. The damping rocker 1 adjusting device further comprises a shell 5, three clamping grooves 501 are formed in the shell 5, an adjusting block 201 of the adjusting piece 2 is clamped in the clamping grooves 501, and the adjusting piece 2 can move up and down in the clamping grooves 501. The lower end surface of the knob 3 is abutted against the shell 5, and the knob 3 can rotate left and right.
The utility model discloses the theory of operation as follows: the knob 3 is rotated, the adjusting groove 301 in the knob 3 correspondingly rotates, the height change of the adjusting groove 301 can act on the adjusting block 201 of the adjusting piece 2, the pretightening force between the damping block 4 and the rocker 1 is correspondingly adjusted through the acting force on the adjusting piece 2, and the shell 5 ensures that the adjusting piece 2 only moves up and down and cannot rotate left and right.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (9)
1. the utility model provides a damping rocker adjusting device which characterized in that, includes rocker, damping piece, regulating part and knob, wherein:
The damping block is arranged on the adjusting piece;
The adjusting piece is arranged between the spherical surface of the rocker and the knob;
The knob adjusts the adjusting piece, and then adjusts the pretightning force between the spherical surface of damping piece and rocker.
2. The damping rocker adjustment device of claim 1, wherein the adjustment member and the knob are both arranged in a ring.
3. The damping rocker adjustment device of claim 1, wherein the inner side of the knob is provided with a plurality of adjustment grooves in a circumferential direction, and the groove depths of the plurality of adjustment grooves increase or decrease in the circumferential direction.
4. the damping rocker adjusting device of claim 3, wherein a plurality of adjusting blocks are uniformly arranged on the outer side surface of the adjusting piece along the circumferential direction, each adjusting block corresponds to one adjusting groove, and the upper end surfaces of the adjusting blocks abut against the tops of the adjusting grooves.
5. The damping rocker adjustment device of claim 4, wherein the upper end surface of the adjustment block is an arcuate surface.
6. the damping rocker adjustment device of claim 1, wherein the outer side of the knob is a friction surface.
7. The damping rocker adjusting device of claim 4, further comprising a housing, wherein a plurality of slots are formed in the housing, the adjusting block of the adjusting member is clamped in the slots, and the adjusting member can move up and down in the slots.
8. The damping rocker adjustment device of claim 7, wherein a lower end surface of the knob abuts the housing, the knob being rotatable side-to-side.
9. The damping rocker adjustment device of claim 1, wherein the outer diameter of the adjustment member is less than the inner diameter of the knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920540038.6U CN209745798U (en) | 2019-04-19 | 2019-04-19 | damping rocker adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920540038.6U CN209745798U (en) | 2019-04-19 | 2019-04-19 | damping rocker adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209745798U true CN209745798U (en) | 2019-12-06 |
Family
ID=68721446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920540038.6U Active CN209745798U (en) | 2019-04-19 | 2019-04-19 | damping rocker adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209745798U (en) |
-
2019
- 2019-04-19 CN CN201920540038.6U patent/CN209745798U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240122 Address after: Room 3554, 3rd Floor, Building 3, No. 25 Yanqi South Fourth Street, Yanqi Economic Development Zone, Huairou District, Beijing, 101407 Patentee after: Zhongke Optoelectronics (Beijing) Intelligent Technology Co.,Ltd. Country or region after: China Address before: 201100 rooms 401, 402, 403, 405, building 5, 439 Jinglian Road, Minhang District, Shanghai Patentee before: SHANGHAI EDA PHOTOELECTRONIC TECHNOLOGY Co.,Ltd. Country or region before: China |