CN209059120U - The fixed structure of endoscopic procedure portion chain track - Google Patents
The fixed structure of endoscopic procedure portion chain track Download PDFInfo
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- CN209059120U CN209059120U CN201821488206.3U CN201821488206U CN209059120U CN 209059120 U CN209059120 U CN 209059120U CN 201821488206 U CN201821488206 U CN 201821488206U CN 209059120 U CN209059120 U CN 209059120U
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- chain
- hole
- lower platen
- screwing
- fixing seat
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Abstract
The utility model provides a kind of fixed structure of endoscopic procedure portion chain track, belongs to endoscopic technique field.The problem of it solves existing endoscopic procedure portion chain track in the chain in debugging operations portion, and chain top board and chain lower platen are not completely fixed.The fixed structure of this endoscopic procedure portion chain track, big bottom plate, in parallel the chain lower platen above big bottom plate and the parallel chain top board above chain lower platen including endoscopic procedure portion, the fixing seat that its bottom surface sticks on big plate upper surface is equipped between chain lower platen and big bottom plate, the top surface of fixing seat sticks on the lower surface of chain lower platen, it is equipped with the locking assembly for three to be fixed together between chain lower platen, fixing seat and big bottom plate, the fixation kit for fixing chain top board is additionally provided in fixing seat.The utility model has many advantages, such as good fixing effect, is easy to dismount.
Description
Technical field
The utility model belongs to endoscopic technique field, is related to a kind of fixed structure of chain track, especially in one kind
The fixed structure of sight glass operation portion chain track.
Background technique
Fujinon electronic video endoscope is that a kind of have elongated flexible insertion section and its front end is provided with camera assembly, body can be inserted
The front end of the intracavitary device for obtaining intracavitary scene image, insertion section has bending section, can by the operated by handwheel of operation portion come
Change the direction of observation of front end observation window.The rotation of bending section relies primarily on chain drive, therefore is arranged in operation portion domestic demand
The movable track of chain.Existing chain track such as Chinese patent " endoscopic procedure portion chain slideway support construction (Granted publication
Number CN207734142U) " shown in, including chain top board, upper saddle, chain lower platen, lower saddle and big bottom plate, by chain
Pressing plate, two upper saddles and chain lower platen constitute the upper rail of chain, by chain lower platen, two lower saddles and big bottom plate structure
At the lower railway of chain, chain activity in upper rail with lower railway.By chain top board, upper saddle, chain lower platen, under
Before saddle is connected with big bottom plate, need to debug chain.
For current many endoscopes, in the chain in debugging operations portion, chain top board and chain lower platen
It is not completely fixed, the scope of activities of especially chain top board is larger, brings some obstruct and inconvenient to debugging.Therefore,
Chain top board and chain lower platen need to be fixed in the chain in debugging operations portion.
Summary of the invention
The purpose of this utility model is the presence of the above problem in view of the prior art, proposes a kind of the interior of good fixing effect
The fixed structure of sight glass operation portion chain track.
The purpose of this utility model can be realized by the following technical scheme:
The fixed structure of endoscopic procedure portion chain track, big bottom plate including endoscopic procedure portion are set to outsole in parallel
Chain lower platen above plate and the parallel chain top board above chain lower platen, which is characterized in that the chain
The fixing seat that its bottom surface sticks on big plate upper surface is equipped between lower platen and big bottom plate, the top surface of the fixing seat sticks on
The lower surface of chain lower platen is equipped between the chain lower platen, fixing seat and big bottom plate for three to be connected in one
The locking assembly risen is additionally provided with the fixation kit for fixing chain top board in the fixing seat.
The chain ring in endoscopic procedure portion is arranged around fixing seat, and fixing seat will not impact the debugging of chain.Pass through
After fixing seat fixes big bottom plate, chain top board and chain lower platen, stability is improved, the debugging of chain will not be produced
It is raw to obstruct.
In the fixed structure of above-mentioned endoscopic procedure portion chain track, the fixation kit includes being set to fixing seat
Support portion on top surface has the punched out passed through for support portion, the upper surface of the support portion on the chain lower platen
It reclines setting with the lower surface of chain top board, the upper surface of the support portion is equipped with screw hole one, the chain top board
It is upper that there is the screwing through hole one being correspondingly arranged with screw hole one, it is equipped in the screwing through hole one and one screw thread of screw hole connects
The screw one connect.
The cross section of support portion is square, and sectional area is less than the sectional area of fixing seat, the punched out for setting of being corresponding to it
It is square, the relative motion in the two circumferential direction can be prevented.
In the fixed structure of above-mentioned endoscopic procedure portion chain track, the locking assembly includes several is set to admittedly
Screwing through hole two in reservation, several equal with two quantity of screwing through hole on big bottom plate and the screw being arranged in a one-to-one correspondence
Hole two and several equal with two quantity of screwing through hole on the chain lower platen and the screwing through hole three being arranged in a one-to-one correspondence, institute
Screw two is equipped in the screwing through hole three stated, the screw two is threadedly coupled after passing through screwing through hole two with screw hole two.
In the fixed structure of above-mentioned endoscopic procedure portion chain track, the screwing through hole two is two and difference
At the two sides of above-mentioned support portion, the screw hole two is two, and the screwing through hole three is two.For the ease of right
Two screwing through hole three can be connected to by the processing of chain lower platen with punched out.
In the fixed structure of above-mentioned endoscopic procedure portion chain track, the big bottom plate is equipped with location hole, institute
The bottom for stating fixing seat has the positioning region being equipped with location hole, and the positioning region stretches to positioning hole.By fixed
Position hole and positioning region are able to achieve the quick positioning of fixing seat.
When installation, the positioning region of fixing seat is inserted into the positioning hole on big bottom plate, by the punched out of chain lower platen
It is set on the support portion of fixing seat, is locked chain lower platen, fixing seat and big bottom plate by screw two；It will then be pressed on chain
Plate is put into the upper surface of support portion and is aligned screw hole one and screwing through hole one, is fixed chain top board by screw one
On support portion.
Compared with prior art, the fixed structure of this endoscopic procedure portion chain track has the advantage that due to setting
Fixed structure, in the chain in debugging operations portion, chain top board and chain lower platen have been securely held, and assembly can be improved
Efficiency and assembly convenience, while the fixed structure is fixed conveniently, is readily disassembled, and it is good to fix rear stability.
Detailed description of the invention
Fig. 1 is the cross-sectional view of preferred embodiment provided by the utility model.
Fig. 2 is the structural schematic diagram of fixing seat provided by the utility model.
Fig. 3 is the another structural schematic diagram of fixing seat provided by the utility model.
Fig. 4 is the structural schematic diagram of chain lower platen provided by the utility model.
Fig. 5 is the structural schematic diagram of chain top board provided by the utility model.
In figure, 1, big bottom plate；2, chain lower platen；21, punched out；22, screwing through hole three；3, chain top board；31, spiral shell
Follow closely through-hole one；4, fixing seat；41, support portion；42, screw hole one；43, screwing through hole two；44, positioning region；5, screw one；6, spiral shell
Nail two.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
The fixed structure of endoscopic procedure portion chain track as shown in Figure 1, big bottom plate 1 including endoscopic procedure portion,
The chain lower platen 2 and the parallel chain top board 3 being set to above chain lower platen 2 of 1 top of big bottom plate are set in parallel, under chain
The fixing seat 4 that its bottom surface sticks on big 1 upper surface of bottom plate is equipped between pressing plate 2 and big bottom plate 1, the top surface of fixing seat 4 sticks on
The lower surface of chain lower platen 2 is equipped between chain lower platen 2, fixing seat 4 and big bottom plate 1 for three to be fixed together
Locking assembly, the fixation kit for fixing chain top board 3 is additionally provided in fixing seat 4.The chain ring in endoscopic procedure portion
It is arranged around fixing seat 4, fixing seat 4 will not impact the debugging of chain.By fixing seat 4 by big bottom plate 1, chain top board
3 and after chain lower platen 2 fixes, stability is improved, obstruction will not be generated to the debugging of chain.
As shown in Fig. 2, fixation kit includes the support portion 41 on 4 top surface of fixing seat, as shown in figure 4, chain pushes
There is the punched out 21 passed through for support portion 41, the upper surface of support portion 41 and the lower surface of chain top board 3 recline and set on plate 2
It sets, as shown in Fig. 2, the upper surface of support portion 41 is equipped with screw hole 1, as shown in figure 5, having on chain top board 3 and screw
The screwing through hole 1 that hole 1 is correspondingly arranged is equipped with the screw one being threadedly coupled with screw hole 1 in screwing through hole 1
5.The cross section of support portion 41 is square, and sectional area is less than the sectional area of fixing seat 4, and the punched out 21 for setting of being corresponding to it is in
It is rectangular, the relative motion in the two circumferential direction can be prevented.
As shown in Fig. 2, locking assembly includes several screwing through hole 2 43 in the fixing seat 4, several is set to big bottom plate 1
On and the screw hole two that is arranged in a one-to-one correspondence equal with 2 43 quantity of screwing through hole and it is several it is on chain lower platen 2 with
2 43 quantity of screwing through hole is equal and the screwing through hole 3 22 that is arranged in a one-to-one correspondence, as shown in Figure 1, wearing in screwing through hole 3 22
It is threadedly coupled after thering is screw 26, screw 26 to pass through screwing through hole 2 43 with screw hole two.
In the present embodiment, screwing through hole 2 43 is two and is located at the two sides of above-mentioned support portion 41, screw hole two
It is two, screwing through hole 3 22 is two.For the ease of the processing to chain lower platen 2, can by two screwing through hole 3 22 with
Punched out 21 is connected to.
It is equipped with location hole on big bottom plate 1, determines as shown in figure 3, the bottom of fixing seat 4 has with what location hole was equipped with
Position portion 44, positioning region 44 stretch to positioning hole.The quick positioning of fixing seat 4 is able to achieve by location hole and positioning region 44.
When installation, the positioning region 44 of fixing seat 4 is inserted into the positioning hole on big bottom plate 1, by wearing for chain lower platen 2
Portal and 21 be set on the support portion 41 of fixing seat 4, is locked chain lower platen 2, fixing seat 4 and big bottom plate 1 by screw 26；
Chain top board 3 is then put into the upper surface of support portion 41 and is aligned screw hole 1 and screwing through hole 1, is passed through
Chain top board 3 is fixed on support portion 41 by screw 1.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (5)
1. a kind of fixed structure of endoscopic procedure portion chain track, big bottom plate (1) including endoscopic procedure portion is set in parallel
Chain lower platen (2) and the parallel chain top board (3) being set to above chain lower platen (2) above big bottom plate (1), feature
It is, the fixation that its bottom surface sticks on big bottom plate (1) upper surface is equipped between the chain lower platen (2) and big bottom plate (1)
Seat (4), the top surface of the fixing seat (4) stick on the lower surface of chain lower platen (2), and the chain lower platen (2) is fixed
The locking assembly for three to be fixed together is equipped between seat (4) and big bottom plate (1), the fixing seat is also set on (4)
There is the fixation kit for fixing chain top board (3).
2. the fixed structure of endoscopic procedure portion according to claim 1 chain track, which is characterized in that the fixation
Component includes the support portion (41) on fixing seat (4) top surface, is had on the chain lower platen (2) for support portion (41)
The punched out (21) passed through, the upper surface of the support portion (41) and the lower surface of chain top board (3) recline setting, the branch
The upper surface of support part (41) is equipped with screw hole one (42), has on the chain top board (3) corresponding with screw hole one (42)
The screwing through hole one (31) of setting, the screwing through hole one (31) is interior to be equipped with the screw being threadedly coupled with screw hole one (42)
One (5).
3. the fixed structure of endoscopic procedure portion according to claim 2 chain track, which is characterized in that the locking
Component includes several screwing through hole two (43) on fixing seat (4), several on big bottom plate (1) with screwing through hole two
(43) quantity is equal and the screw hole two that is arranged in a one-to-one correspondence and several on chain lower platen (2) with screwing through hole two
(43) quantity is equal and the screwing through hole three (22) that is arranged in a one-to-one correspondence, is equipped with screw two in the screwing through hole three (22)
(6), the screw two (6) passes through screwing through hole two (43) and is threadedly coupled afterwards with screw hole two.
4. the fixed structure of endoscopic procedure portion according to claim 3 chain track, which is characterized in that the screw
Through-hole two (43) is two and is located at the two sides of above-mentioned support portion (41) that the screw hole two is two, described
Screwing through hole three (22) is two.
5. the fixed structure of endoscopic procedure portion according to claim 1 chain track, which is characterized in that the outsole
Plate (1) is equipped with location hole, and the bottom of the fixing seat (4) has the positioning region (44) being equipped with location hole, described
Positioning region (44) stretches to positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488206.3U CN209059120U (en) | 2018-09-11 | 2018-09-11 | The fixed structure of endoscopic procedure portion chain track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488206.3U CN209059120U (en) | 2018-09-11 | 2018-09-11 | The fixed structure of endoscopic procedure portion chain track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209059120U true CN209059120U (en) | 2019-07-05 |
Family
ID=67092273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821488206.3U Active CN209059120U (en) | 2018-09-11 | 2018-09-11 | The fixed structure of endoscopic procedure portion chain track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209059120U (en) |
-
2018
- 2018-09-11 CN CN201821488206.3U patent/CN209059120U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211206 Address after: 401120 1-1, 2-1, 3-1, building 5, No. 18, Cuiping Lane 2, Huixing street, Yubei District, Chongqing Patentee after: Chongqing Jinshan Medical Technology Research Institute Co.,Ltd. Address before: 401120 1 office buildings, Jinshan International Industrial City, 18 of Nei sang Road, Hui Xing street, Yubei District, Chongqing. Patentee before: CHONGQING JINSHAN MEDICAL APPLIANCE Co.,Ltd. |
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| TR01 | Transfer of patent right |