CN209595704U - A kind of fixed device of endoscope optical angular adjustment - Google Patents
A kind of fixed device of endoscope optical angular adjustment Download PDFInfo
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- CN209595704U CN209595704U CN201920132589.9U CN201920132589U CN209595704U CN 209595704 U CN209595704 U CN 209595704U CN 201920132589 U CN201920132589 U CN 201920132589U CN 209595704 U CN209595704 U CN 209595704U
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- fixedly connected
- turntable
- turn trough
- bull stick
- block
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Abstract
The utility model relates to the field of medical instrument technology, and disclose a kind of fixed device of endoscope optical angular adjustment, including operation portion, the bottom end of operation portion is fixedly connected with objection lens portion, the top of operation portion is fixedly connected with supporting block, the top of supporting block is equipped with turntable, and it is connected between turntable and supporting block by rotating mechanism, the upper surface of turntable is symmetrically fixedly connected with fixed block, and connecting rod is equipped between two fixed blocks, connecting rod is fixedly connected with display far from one end of turntable, bull stick is symmetrically fixedly connected on the outer bar wall of connecting rod, it is rotatablely connected between one of fixed block and corresponding bull stick by first bearing, another fixed block, which corresponds to, offers turn trough at the position of bull stick, and bull stick and turn trough are rotatablely connected.The utility model makes endoscope optical is convenient to carry out display angular deflection and angle rotation as needed, so that the observation of display is more convenient.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to a kind of fixed dresses of endoscope optical angular adjustment
It sets.
Background technique
Endoscope is a kind of common medical instrument, usually by operation portion, bendable portion, light source and one group of lens group
At.The small notch that natural hole or operation of the endoscope through human body are done enters inside of human body and directly pries through the related position of observation
Variation.
Over the display, the display of usual medical endoscope is independent console display to endoscopic imaging, when use
There is the problems such as inconvenient observation is prompt.
Utility model content
The problem of purpose of the utility model is to solve endoscopic imaging display inconvenient observations in the prior art, and
A kind of fixed device of the endoscope optical angular adjustment proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of fixed device of endoscope optical angular adjustment, including operation portion, the bottom end of the operation portion are fixedly connected with
Objection lens portion, the top of the operation portion are fixedly connected with supporting block, and the top of the supporting block is equipped with turntable, and turntable and support
Be connected between block by rotating mechanism, the upper surface of the turntable is symmetrically fixedly connected with fixed block, and two fixed blocks it
Between be equipped with connecting rod, the connecting rod is fixedly connected with display far from one end of turntable, right on the outer bar wall of the connecting rod
Title is fixedly connected with bull stick, is rotatablely connected between one of them described fixed block and corresponding bull stick by first bearing, another
The fixed block corresponds to and offers turn trough at the position of bull stick, and bull stick and turn trough are rotatablely connected, and the bull stick is close to turn trough slot
The one end at bottom offers thread groove, and thread groove internal screw thread is connected with matched threaded rod, and the threaded rod is far from thread groove
One end runs through the slot bottom of turn trough and extends to its outside, and threaded rod is threadedly coupled with the slot bottom of turn trough.
Preferably, the rotating mechanism includes swingle, and the swingle is fixedly connected at the center of turntable bottom, institute
The upper surface for stating supporting block, which is offered, passes through the second axis far from one end of turntable with the matched annular groove of swingle, the swingle
It holds and is rotatablely connected with the slot bottom of annular groove, open up that there are two symmetrical sliding groove, the slidings on the side wall of the annular groove
The slot bottom of slot is fixedly connected with spring, the other end of the spring be fixedly connected with the matched arc bump of sliding groove, it is described
The bar wall of swingle, which corresponds to, offers multiple arc grooves equally distributed in a ring at the position of arc bump, the arc is convex
Block passes through the notch of sliding groove far from one end of spring and extends in one of them corresponding arc groove.
Preferably, 3rd bearing is socketed on the threaded rod, the threaded rod and 3rd bearing are rotatablely connected, and third
Bearing is located in turn trough, and sliding block is symmetrically fixedly connected in the 3rd bearing, and the side wall of the turn trough corresponds to the position of sliding block
Place offers sliding slot, and sliding block is slidably connected with sliding slot.
Preferably, the threaded rod is fixedly connected with turning handle far from one end of thread groove.
Preferably, the side wall of the turntable is fixedly connected with handle.
Preferably, the arc bump is socketed with silica gel sheath far from one end of spring.
Compared with prior art, the utility model provides a kind of fixed device of endoscope optical angular adjustment, have with
It is lower the utility model has the advantages that
1, the fixed device of the endoscope optical angular adjustment, by the way that connecting rod, display, bull stick, turn trough, thread groove is arranged
And threaded rod, it rotates the threaded rod being threadedly coupled with turn trough slot bottom, is detached from threaded rod and thread groove, i.e., deflectable display,
The bull stick in connecting rod is driven to rotate, to regulate and control the deflection angle of display, angular turn suitable position as needed
When, threaded rod is rotated, is threadedly coupled threaded rod with thread groove, it can be by angle locking, so that the angle side of endoscope optical
Just free regulation is carried out as needed.
2, the fixed device of the endoscope optical angular adjustment, by the way that turntable, swingle, annular groove, sliding groove, bullet is arranged
Spring, arc bump and arc groove, rotating table drive swingle to rotate in a ring groove, and arc bump is in arc groove
Towards the sliding of the slot bottom direction of sliding groove and compressed spring under effect, when swingle rotates proper angle, spring is convex by arc
Block is sprung into corresponding arc groove, completes clamping, to ensure that the stability of display angle rotation.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
So that endoscope optical is convenient to carry out display angular deflection and angle rotation as needed, so that the observation of display is more
It is convenient.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of fixed device of endoscope optical angular adjustment structural schematic diagram；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is the enlarged drawing of part B in Fig. 1.
In figure: 1 operation portion, 2 objection lens portions, 3 supporting blocks, 4 turntables, 5 fixed blocks, 6 connecting rods, 7 displays, 8 bull sticks, 9 turns
Slot, 10 thread grooves, 11 threaded rods, 12 swingles, 13 annular grooves, 14 sliding grooves, 15 springs, 16 arc bumps, 17 arc grooves,
18 3rd bearings, 19 sliding blocks, 20 sliding slots, 21 turning handles, 22 handles.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, the bottom end of the fixed device of a kind of endoscope optical angular adjustment, including operation portion 1, operation portion 1 is solid
Surely it is connected with objection lens portion 2, the top of operation portion 1 is fixedly connected with supporting block 3, and the top of supporting block 3 is equipped with turntable 4, and turntable 4
It is connected between supporting block 3 by rotating mechanism, the upper surface of turntable 4 is symmetrically fixedly connected with fixed block 5, and two fixations
Connecting rod 6 is equipped between block 5, connecting rod 6 is fixedly connected with display 7 far from one end of turntable 4, on the outer bar wall of connecting rod 6
It symmetrically is fixedly connected with bull stick 8, is rotatablely connected between one of fixed block 5 and corresponding bull stick 8 by first bearing, another
Turn trough 9 is offered at the position of the corresponding bull stick 8 of fixed block 5, and bull stick 8 and turn trough 9 are rotatablely connected, bull stick 8 is close to 9 slot bottom of turn trough
One end offer thread groove 10, and 10 internal screw thread of thread groove is connected with matched threaded rod 11, and threaded rod 11 is far from thread groove
10 one end through turn trough 9 slot bottom and extend to its outside, and threaded rod 11 is threadedly coupled with the slot bottom of turn trough 9, rotate and
The threaded rod 11 that 9 slot bottom of turn trough is threadedly coupled, is detached from threaded rod 11 and thread groove 10, i.e., deflectable display 7 drives connection
Bull stick 8 on bar 6 rotates, to regulate and control the deflection angle of display 7 as needed, when angular turn suitable position, turns
Dynamic threaded rod 11, is threadedly coupled threaded rod 11 with thread groove 10, can be by angle locking, so that the angle side of endoscope optical
Just free regulation is carried out as needed.
Rotating mechanism includes swingle 12, and swingle 12 is fixedly connected at the center of 4 bottom of turntable, supporting block 3 it is upper
Surface, which is offered, passes through second bearing and annular with the matched annular groove 13 of swingle 12, the one end of swingle 12 far from turntable 4
The slot bottom of slot 13 is rotatablely connected, and opens up that there are two symmetrical sliding groove 14, the slot bottoms of sliding groove 14 on the side wall of annular groove 13
It is fixedly connected with spring 15, the other end of spring 15 is fixedly connected with and the matched arc bump 16 of sliding groove 14, swingle 12
Bar wall correspond to and offer multiple arc grooves 17 equally distributed in a ring at the position of arc bump 16, arc bump 16 is remote
One end from spring 15 passes through the notch of sliding groove 14 and extends in one of them corresponding arc groove 17, rotating table 4,
Swingle 12 is driven to rotate in annular groove 13, arc bump 16 is under the action of arc groove 17 towards the slot bottom of sliding groove 14
Direction sliding and compressed spring 15, when swingle 12 rotates proper angle, arc bump 16 is sprung into corresponding arc by spring 15
In connected in star 17, clamping is completed, to ensure that the stability of 7 angle of display rotation.
3rd bearing 18 is socketed on threaded rod 11, threaded rod 11 and 3rd bearing 18 are rotatablely connected, and 3rd bearing 18
In turn trough 9, it is symmetrically fixedly connected with sliding block 19 in 3rd bearing 18, the side wall of turn trough 9 corresponds to be opened at the position of sliding block 19
Equipped with sliding slot 20, and sliding block 19 is slidably connected with sliding slot 20, and threaded rod 11 and turn trough 9 is prevented to be detached from.
Threaded rod 11 is fixedly connected with turning handle 21 far from one end of thread groove 10, facilitates the rotation of control threaded rod 11.
The side wall of turntable 4 is fixedly connected with handle 22, convenient for driving turntable 4 to rotate.
Arc bump 16 is socketed with silica gel sheath far from one end of spring 15, improves between arc bump 16 and arc groove 15
The stability of clamping.
In the utility model, the threaded rod 11 being threadedly coupled with 9 slot bottom of turn trough is rotated, keeps threaded rod 11 and thread groove 10 de-
From that is, deflectable display 7 drives the bull stick 8 in connecting rod 6 to rotate, to regulate and control the deflection of display 7 as needed
Angle when angular turn suitable position, rotates threaded rod 11, is threadedly coupled threaded rod 11 with thread groove 10, can be by angle
Locking, so that the angle of endoscope optical is convenient to carry out free regulation as needed；Rotating table 4 drives swingle 12 in ring
Rotation in shape slot 13, slot bottom direction of the arc bump 16 under the action of arc groove 17 towards sliding groove 14 is slided and compresses bullet
Spring 15, when swingle 12 rotates proper angle, spring 15 springs into arc bump 16 in corresponding arc groove 17, completes card
It connects, to ensure that the stability of 7 angle of display rotation.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of fixed device of endoscope optical angular adjustment, including operation portion (1), which is characterized in that the operation portion (1)
Bottom end is fixedly connected with objection lens portion (2), and the top of the operation portion (1) is fixedly connected with supporting block (3), the supporting block (3)
Top be equipped with turntable (4), and be connected between turntable (4) and supporting block (3) by rotating mechanism, the turntable (4) it is upper
Surface is symmetrically fixedly connected with fixed block (5), and is equipped with connecting rod (6) between two fixed blocks (5), and the connecting rod (6) is remote
One end from turntable (4) is fixedly connected with display (7), is symmetrically fixedly connected with bull stick on the outer bar wall of the connecting rod (6)
(8), it is rotatablely connected between one of them described fixed block (5) and corresponding bull stick (8) by first bearing, another described fixation
It is offered turn trough (9) at the position of block (5) corresponding bull stick (8), and bull stick (8) and turn trough (9) are rotatablely connected, the bull stick (8)
One end close to turn trough (9) slot bottom offers thread groove (10), and thread groove (10) internal screw thread is connected with matched threaded rod
(11), the threaded rod (11) runs through the slot bottom of turn trough (9) far from the one end of thread groove (10) and extends to its outside, and screw thread
Bar (11) is threadedly coupled with the slot bottom of turn trough (9).
2. the fixed device of a kind of endoscope optical angular adjustment according to claim 1, which is characterized in that the whirler
Structure includes swingle (12), and the swingle (12) is fixedly connected at the center of turntable (4) bottom, the supporting block (3)
Upper surface, which is offered, to be passed through with swingle (12) matched annular groove (13), the swingle (12) far from the one end of turntable (4)
The slot bottom of second bearing and annular groove (13) is rotatablely connected, and opens up that there are two symmetrical cunnings on the side wall of the annular groove (13)
Dynamic slot (14), the slot bottom of the sliding groove (14) are fixedly connected with spring (15), and the other end of the spring (15) is fixedly connected
Have and is corresponded at the position of arc bump (16) with sliding groove (14) matched arc bump (16), the bar wall of the swingle (12)
Multiple arc grooves (17) equally distributed in a ring are offered, the arc bump (16) passes through far from the one end of spring (15)
The notch of sliding groove (14) simultaneously extends in one of them corresponding arc groove (17).
3. the fixed device of a kind of endoscope optical angular adjustment according to claim 1, which is characterized in that the threaded rod
(11) it is socketed on 3rd bearing (18), the threaded rod (11) and 3rd bearing (18) are rotatablely connected, and 3rd bearing (18)
It in turn trough (9), is symmetrically fixedly connected with sliding block (19) on the 3rd bearing (18), the side wall of the turn trough (9) is corresponding
It is offered at the position of sliding block (19) sliding slot (20), and sliding block (19) is slidably connected with sliding slot (20).
4. the fixed device of a kind of endoscope optical angular adjustment according to claim 1, which is characterized in that the threaded rod
(11) one end far from thread groove (10) is fixedly connected with turning handle (21).
5. the fixed device of a kind of endoscope optical angular adjustment according to claim 1, which is characterized in that the turntable
(4) side wall is fixedly connected with handle (22).
6. the fixed device of a kind of endoscope optical angular adjustment according to claim 2, which is characterized in that the arc is convex
Block (16) is socketed with silica gel sheath far from the one end of spring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132589.9U CN209595704U (en) | 2019-01-25 | 2019-01-25 | A kind of fixed device of endoscope optical angular adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132589.9U CN209595704U (en) | 2019-01-25 | 2019-01-25 | A kind of fixed device of endoscope optical angular adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209595704U true CN209595704U (en) | 2019-11-08 |
Family
ID=68400871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920132589.9U Active CN209595704U (en) | 2019-01-25 | 2019-01-25 | A kind of fixed device of endoscope optical angular adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209595704U (en) |
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2019
- 2019-01-25 CN CN201920132589.9U patent/CN209595704U/en active Active
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