CN203647310U - Button device for endoscope - Google Patents
Button device for endoscope Download PDFInfo
- Publication number
- CN203647310U CN203647310U CN201320766294.XU CN201320766294U CN203647310U CN 203647310 U CN203647310 U CN 203647310U CN 201320766294 U CN201320766294 U CN 201320766294U CN 203647310 U CN203647310 U CN 203647310U
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- Prior art keywords
- bar
- endoscope
- pressing
- receiving portion
- pushbutton unit
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- 239000002184 metal Substances 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 abstract description 6
- 230000002093 peripheral effect Effects 0.000 description 17
- 238000009434 installation Methods 0.000 description 12
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 238000005452 bending Methods 0.000 description 10
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
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- 239000004033 plastic Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000012327 Endoscopic diagnosis Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
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- 238000010168 coupling process Methods 0.000 description 1
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- 230000001678 irradiating effect Effects 0.000 description 1
- 210000002429 large intestine Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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Abstract
The utility model provides a button device for an endoscope. A switch unit (31) and a disk (55) of a rod (34) are arranged in a shell (32). The front end of the rod (34) protrudes from a through hole (33a) of a shell cover (33). The protruding rod body (34a) is covered with a rod cylinder (35). The rod cylinder (35) is installed on the inner side of a rubber cover (36). A movement limiting groove (37) is formed in the shell cover (33). After a switch body (40) based on the rod (34) is switched on or off, the movement of the rod cylinder (35) is limited by the movement limiting groove (37). Since the movement of the rod cylinder (35) is limited, unreasonable force cannot be applied to the switch body (40), the deformation of the rubber cover is also restrained, and the durability of the button device (10) is improved.
Description
Technical field
This utility model relates to the endoscope-use pushbutton unit arranging at the operating portion of endoscope.
Background technology
At medical field, utilize the endoscopic diagnosis of endoscope or treatment universal.Endoscope has to the elongated continuous operating portion in Ji Yugai insertion section, insertion section inserting in patient's body cavity.Be provided with bending operation knob or pushbutton unit etc. at operating portion.Bending operation knob operates to make near the bending section bending front end of insertion section by rotation.Pushbutton unit is given various indications by pressing operation to the peripheral device such as light supply apparatus or video processor being connected with endoscope.
Such pushbutton unit is for example disclosed as 5-No. 211987 communiques of Japanese kokai publication hei, covers serum cap on housing, has switch main body or press transmission lever etc. in this housing.Press transmission lever and formed by the first bar and the second bar, the pressing operation to serum cap is delivered to switch main body.Serum cap is formed as substantial cylindrical shape, no matter from which direction is subject to pressing bringing into play function.
In addition, disclosed as 8-No. 191789 communiques of Japanese kokai publication hei, also propose to utilize one to press transmission lever and will be delivered to the pushbutton unit of switch main body to the pressing operation of serum cap.
But, with regard to existing pushbutton unit, in order no matter to realize from top, laterally, tilt which direction be subject to pressing and can make switch connect reliably, and in formation gap, the inner side of serum cap, serum cap is easily out of shape.Therefore,, more than serum cap is deformed into necessity sometimes, cause the durability of serum cap to reduce.
In addition, no matter switch switches or switches from connecting to disconnecting from disconnecting to connecting, all can be because the excessive deformation of serum cap applies unnecessary operation load to the receiving portion of pressing of switch main body, and cause the durability of switch main body to reduce.
Utility model content
The purpose of this utility model be to provide a kind of can suppress the excessive deformation of serum cap and to switch main body press receiving portion overaction operation load, thereby improve the endoscope-use pushbutton unit of durability.
In order to reach above-mentioned purpose, endoscope-use pushbutton unit of the present utility model possesses switch main body, housing, case cover, bar, bar cylinder, serum cap and movement limiting portion.Switch main body has can be along the receiving portion of pressing of first direction displacement, by this is pressed pressing operation that receiving portion carries out and is switched to and is switched on or switched off.Housing is formed as receiving the bottom tube-like that has of switch main body.Case cover is installed on housing in the mode of overlay switch main body.Bar is outstanding from the through hole of case cover, has disk in a side contrary with this outstanding outstanding end, and this disk contacts with the receiving portion of pressing of switch main body.Bar cylinder, it covers on the outstanding end of bar.Serum cap has been formed as bottom tube-like, is installed on housing in the mode of covering shell cover.Serum cap by the other end of bar cylinder of inserting from an end to keep from interior side-prominent mode.This serum cap, under the state that is installed on housing, makes bar barrel cover on bar.Movement limiting portion is formed in case cover, enters for the other end of bar cylinder.After serum cap is subject to pressing operation and switch main body is switched to be switched on or switched off, carry out the further displacement of limit rod cylinder by movement limiting portion.
Gap between the bottom surface of the movement limiting portion that preferably the He Yugai other end, other end of bar cylinder is faced is mutually formed as the length identical with the switching over stroke of pressing receiving portion.Gap between the upper surface of the case cover that in addition, the He Yugai bottom surface, bottom surface of preferred rubber lid is faced is mutually the switching over stroke of pressing receiving portion.
Preferably by the pressing operation from the second direction of intersecting with first direction, the other end of bar cylinder and the sidewall of movement limiting portion are supported under the state touching, bar tilts and utilizes disk to press pressing receiving portion, carrys out change-over switch main body.
Preferred rubber lid has the installing hole of bar cylinder and is formed on fastening groove or the week-like protrusion in this installing hole, and bar cylinder has week-like protrusion or the fastening groove with fastening groove or week-like protrusion engagement.
Preferably bar at one end portion there is the large-diameter portion in large footpath, there is the minor diameter part of path in the part with disk link of the other end, bar cylinder have the reception hole of storage large-diameter portion and with this reception hole continuously and with the tapering of minor diameter part butt, support and touch by minor diameter part and tapering, and bar is tilted at reception hole.
Preferably, to inserting packing ring at bar, packing ring is accommodated in the housing being covered by case cover, and bar, packing ring and bar cylinder are metal system.
Preferably to serum cap under the pressing operation of second direction, the other end of bar cylinder and the sidewall contact of movement limiting portion and be limited the movement to second direction, under this state, packing ring is pressed onto in case cover by the swing of disk.
Preferably disk has: tabular surface, and it is pressed receiving portion and presses this with pressing that receiving portion contacts; Inclined plane, itself and this tabular surface is continuous, be pressed onto under the state in case cover by the swing of disk at packing ring, this inclined plane with press receiving portion and contact and further do not press.
Utility model effect
According to this utility model, the other end of bar cylinder enters to the movement limiting portion being formed in case cover, this movement limiting portion by with this other end butt, limit the movement that utilization is switched switch main body on bar afterwards because of the bar of the pressing operation displacement of serum cap, therefore after switch main body switches, can be to serum cap or the further pressing operation of switch main body effect, the durability of serum cap or switch main body is improved.
Accompanying drawing explanation
Fig. 1 is the axonometric chart that represents the summary of an example of the endoscopic system with endoscope-use pushbutton unit.
Fig. 2 is the exploded perspective view that represents an example of endoscope-use pushbutton unit of the present utility model.
Fig. 3 is the longitudinal section that represents the state before the pressing operation of this endoscope-use pushbutton unit.
Fig. 4 is that the serum cap that represents this endoscope-use pushbutton unit is pressed to first direction and made the longitudinal section of the state that switch main body connects.
Fig. 5 is that the serum cap that represents this endoscope-use pushbutton unit is pressed to second direction and made the longitudinal section of the state that switch main body connects.
Fig. 6 is the longitudinal section of mobile restriction state after the switch main body that represents this endoscope-use pushbutton unit is connected.
The specific embodiment
As shown in Figure 1, the endoscopic system 11 that has an endoscope-use pushbutton unit 10 of the present utility model has endoscope 12, video processor 13 and light supply apparatus 14.Endoscope 12 has insertion section 16, hand-held portion 17, adapter 18a, 18b, general flexible cord 18.For example insert in large intestine to patient's body cavity insertion section 16.
Bending section 21 is sold multiple adapter rings is linked for rotating and freely formed by utilization as known.On each adapter ring, for example, be formed with tinsel inserting hole portion being upwards divided into tetrameric position week.Tinsel is passed to this tinsel inserting hole portion.The rotation operation of the angle knob 23 by hand-held portion 17 pulls above-mentioned four one metal wires, and makes bending section 21 entirety carry out bending to direction arbitrarily with angle arbitrarily.Thus, can make the front end face of the rigid portion 20 of front end towards endoceliac desired direction, can take endoceliac look-out station with camera model 24.
Hand-held portion 17 is except possessing angle knob 23, also possesses aspirated and water sending button 25, attracts button 26, for discharging or the various control members such as multiple pushbutton unit 10 of various operation indication.Aspirated and water sending button 25 sprays air or water from aspirated and water sending nozzle under pressing operation.Attract button 26 to be attracted thing from liquid or the tissue etc. disposed in apparatus outlet attractor under pressing operation.
Pushbutton unit 10 is installed for example four in hand-held portion 17.At the upper surface of the serum cap 36 of these pushbutton unit 10, be for example formed with " 1 ", " 2 ", " 3 ", " 4 " such numeral in order to identify these pushbutton unit 10 with the form of embossment 36g.The signal cable 42 of these pushbutton unit 10 is for example connected with video processor 13.Video processor 13 is according to the operation signal from pushbutton unit 10, and the peripheral equipments such as VTR, video printer, videodisk are carried out to operated from a distance.In addition, control, the change of the output picture dimension exported to monitor 15 etc. of fixing of image or release, metering mode carried out in video processor 13 indication.
As shown in Figure 2, endoscope-use pushbutton unit 10 of the present utility model possesses switch element 31, housing 32, case cover 33, bar 34, bar cylinder 35, serum cap 36, mobile restriction groove 37, packing ring 38 and installation bracket 39.
Be connected with insulated substrate 41 at the lower surface of switch main body 40.In addition, cable splicing ear 40b extends from switch main body 40 via the through hole of insulated substrate 41.On cable splicing ear 40b, connect signal cable 42.Signal cable 42 is connected with video processor 13 grades as control appliance object.The switch element 31 of present embodiment is pressing certain stroke contact contact and snap action type of connecting when above by pressing receiving portion 40a.It should be noted that, also can use the switch main body of the alternating movement type that alternate repetition switches on and off at every turn in the time pressing.
Installing hole 46, for be formed as the stepped hole of two sections via stage portion 46a, has the large footpath 46b of hole portion and through hole 46c.In the large footpath 46b of hole portion, insert the installation portion 36c of serum cap 36.In addition, in through hole 46c, insert the bottom 32b of housing 32.Through hole 46c has and is the outstanding restriction projection 46d of string shape.
The outer peripheral face of the bottom 32b of housing 32 has bracket insertion groove 44 between limit rotation otch 43.In this bracket insertion groove 44, insert the pressing plate 39b of installation bracket 39.
As shown in Figure 2, from top, switch element 31 is inserted in housing 32.As shown in Figure 3, on the base plate 32f of housing 32, be formed with through hole or the rotation limiting holes 32g of cable splicing ear 40b.In rotation limiting holes 32g, insert the projection 41a of insulated substrate 41.Thus, switch element 31 is not arranged in housing 32 rotationally.
Upper inner in housing 32 with the mode insertion rod 34 that receiving portion 40a contacts of pressing of switch element 31.Bar 34 has bar main body 34a and the disk 55 of axle shape.
Bar main body 34a has large-diameter portion 34b at upside, and has minor diameter part 34c at downside.The external diameter of large-diameter portion 34b forms slightly littlely than the internal diameter of bar cylinder 35, and the gap between large-diameter portion 34b and bar cylinder 35 forms littlely thus.In addition, large-diameter portion 34b on top and bottom there is conical surface 34d, 34e.
Like this, large-diameter portion 34b has conical surface 34d, 34e up and down, and in addition, by the gap between minor diameter part 34c and conical surface 35b, bar 34 can be centered by large-diameter portion 34b and be tilted at bar cylinder 35.Explanation is such as described later, by this inclination, laterally pressed and made after switch main body 40 connects at serum cap 36, can after switch start, not act on and further press load pressing receiving portion 40a, can not acted on irrational power to switch main body 40 thus.
The lower surface of disk 55 has the tabular surface 55b of round shape at central part, have inclined plane 55c in the periphery of tabular surface 55b.Tabular surface 55b forms with the diameter slightly less than the external diameter of pressing receiving portion 40a of switch main body 40.Inclined plane 55c is formed between tapering 55a and tabular surface 55b.This inclined plane 55c is formed as, and because the pressing operation bar 34 to serum cap 36 is in the time that housing 32 is tilted, this inclined plane 55c can not apply the displacement of pressing that exceedes switch motion stroke to pressing receiving portion 40a.Particularly, even if inclined plane 55c swings and makes disk 55 rotate displacement and this inclined plane 55c also can not formed by inclined plane or arc surface pressing the mode that receiving portion 40a further presses with bar 34.
Come off from housing 32 for fear of bar 34, covering shell cover 33 on housing 32.Case cover 33 is metal system or plastic discoideus, has bar through hole 33a in central authorities.Bar through hole 33a is in order to ensure the pendulum angle of bar 34, and is formed as along with upward and the conical surface that internal diameter increases gradually.In addition, as shown in Figure 2, near the periphery of the lower surface of case cover 33, there is locator protrusions 33b.This locator protrusions 33b is chimeric with the otch 32h that the top at housing 32 forms.
As shown in Figure 2, side wall surface 37b is divided into two parts in a circumferential direction.Gap between divided side wall surface 37b becomes mounting screw incorporating section 60.This mounting screw incorporating section 60 has mounting screw at the upper plate portion 33c of case cover 33 (with reference to Fig. 3) and inserts otch 61.Mounting screw 62 is inserted to this mounting screw inserts in otch 61 and in the fastening screwed hole 63 that is fixed to housing 32.The head of mounting screw 62 is accommodated in this mounting screw incorporating section 60.
On the outer peripheral face of case cover 33, be formed with and strengthen rib 65 along lonizing radiation direction.Strengthening rib 65 arranges multiple in a circumferential direction with constant space.These strengthen rib 65 except the side wall surface 37b to mobile restriction groove 37 strengthens, and as shown in Figure 6, also the bottom surface 36e to serum cap 36, inner peripheral surface 36f support.
Serum cap 36 is elasticity system, is formed as covering shape.For example, even if elastomer refers to synthetic resin and has the large distortion such as the bending of being applied in like that and also can recover the material of the character of original form, is rubber.Serum cap 36 from upper be divided in order cover main body 36a, press variant part 36b, installation portion 36c.Lid main body 36a is formed as cylindrical shape.Installation portion 36c is formed as having the tubular of the external diameter larger than the external diameter of lid main body 36a.
As shown in Figure 3, installation portion 36c has inner side tab 36d in lower end.This inner side tab 36d is towards interior side-prominent and be formed as ring-type.Serum cap 36 is being covered under the state on housing 32, and when installation portion 36c is inserted into the installing hole 46 of operating portion housing 45, inner side tab 36d is clamped by the stage portion 46a of installing hole 46 and the stage portion 32a of housing 32.The 46b of large footpath hole portion of installing hole 46 has the internal diameter identical with the external diameter of the installation portion 36c of serum cap 36.The bottom of installation portion 36c by making serum cap 36 enters in this installing hole 46, makes thus the outer peripheral face of installation portion 36c connect airtight in the inner peripheral surface of installing hole 46.Connect airtight by this, can by serum cap 36 watertights be installed on operating portion housing 45.
Lid main body 36a has bar cylinder installing hole 70.Bar cylinder installing hole 70 forms along the centrage of serum cap 36.This bar cylinder installing hole 70 has week-like protrusion 71.Week-like protrusion 71 in bar cylinder installing hole 70 towards interior side-prominent.In the time that bar cylinder 35 is inserted in bar cylinder installing hole 70, this week-like protrusion 71 is chimeric with the fastening groove 35a of bar cylinder 35.It should be noted that, although omitted diagram, also can replace week-like protrusion 71 and be formed as having the bar installing hole of fastening groove.In this case, the week-like protrusion with fastening groove engagement in the setting of bar cylinder side.
Pressing variant part 36b is by lid main body 36a and the cylindrical member that installation portion 36c is connected, and is formed as taper.This is pressed variant part 36b and form clearance G 2 between the bottom surface 36e of lid main body 36a and the upper surface 33d of case cover 33.And, set the length of pressing variant part 36b so that this clearance G 2 becomes the mode of the length identical with switching over stroke ST1.Thus, when pressing receiving portion 40a and press to the first direction as moving direction (along the direction of the centrage of pushbutton unit 10), after can limit switch main body 40 connecting to pressing further pressing of receiving portion 40a.In addition, press variant part 36b and there is thickness as described below, that is: by finger hook from the second direction of intersecting with first direction (comprise and the centrage of pushbutton unit 10 is orthogonal horizontal or horizontal and vertical between incline direction) when serum cap 36 is carried out to pressing operation, as shown in Figure 5, press the bar 34 that thickness that variant part 36b has can suppress by having tilted and press to pressing receiving portion 40a the further lateral displacement making after switch main body 40 is connected.
As shown in Figure 3, cover under the state on housing 32 serum cap 36 being covered to u, the lower end part of bar cylinder 35 is in the mobile restriction groove 37 of case cover 33.And the switching over stroke ST1 that the clearance G 1 between the bottom surface 37a of the mobile restriction groove 37 of the lower surface of bar cylinder 35 and case cover 33 is formed as pressing receiving portion 40a adds the length that play obtains with gap.Stroke when this switching over stroke ST1 is longitudinally pressing of pressing along first direction.
In addition, the second clearance G 2 between the bottom surface 36e of lid main body 36a and the upper surface 33d of case cover 33 of serum cap 36 is also formed as the length identical with the first clearance G 1, comprises that play uses gap.
Then, the effect of present embodiment is described.In the time that pushbutton unit 10 is connected, finger hook is hung on to serum cap 36 and presses along first direction, the state that serum cap 36 is Fig. 4 from the change of state of Fig. 3 thus, switch main body 40 is connected.Even if further press, as shown in Figure 6, the lower end of bar cylinder 35 also can be immediately and the bottom surface 37a butt of mobile restriction groove 37, thus further distortion of restriction.Thereby, irrational power that can not cause because of the pressing operation of serum cap 36 pressing receiving portion 40a effect, the durability of switch main body 40 is improved.
In addition, by the bottom surface 36e of lid main body 36a and the upper surface 33d butt of case cover 33 of serum cap 36, can not produce thus further distortion, can be to not pressing the irrational power of variant part 36b effect, the durability of serum cap 36 is improved.
Finger hook is hung on to serum cap 36 and presses along second direction, the state that serum cap 36 is Fig. 5 from the change of state of Fig. 3 thus, by moving of bar cylinder 35, bar 34 is swung, utilize disk 55 press and switch main body 40 is connected pressing receiving portion 40a.Even if further press, the lower end outer peripheral face of bar cylinder 35 also can be limited further movement, irrational power that therefore can not cause because of the pressing operation of serum cap 36 pressing receiving portion 40a effect with the side wall surface 37b butt of mobile restriction groove 37 immediately.Thus, the durability of switch main body 40 is improved.
Further press serum cap 36 along second direction at the state from Fig. 5, bar cylinder 35 further tilts sometimes.But due to the gap between the inner peripheral surface of bar cylinder 35 and the outer peripheral face of bar main body 34a, even if bar cylinder 35 further tilts, bar 34 self also can not tilt, therefore can be to not pressing the irrational power of receiving portion 40a effect.In addition, set for the mode of further pressing to suppress to be out of shape length or the thickness of pressing variant part 36b, can suppress thus the further inclination of bar cylinder 35.
As shown in Figure 5, owing to inserting packing ring 38 between the disk 55 at bar 34 and case cover 33, therefore occur to swing and during to the pressing receiving portion 40a and press of switch main body 40 at bar 34, the upper corner of disk 55, and can directly not contact with case cover 33 to touching with packing ring 38.Thereby the upper surface of case cover 33 can be by metal disk 55 skivings, durability is improved.
It should be noted that, in the above-described embodiment, by making the bottom of bar cylinder 35 and the bottom surface 37a butt of mobile restriction groove 37, and make the bottom surface 36e of lid main body 36a and the upper surface 33d butt of case cover 33 of serum cap 36, carry out the caused movement of pressing receiving portion 40a of limit rod 34, also can replace this, and carry out moving-limiting by either party's butt.
In addition, in the above-described embodiment, carry out the movement of limit rod cylinder 35 by mobile restriction groove 37, but also can replace the mobile restriction groove 37 of the conduct circle shape groove with bottom surface 37a and side wall surface 37b, and form movement limiting portion by the outstanding circular-arc sidewall of the bottom surface 37a from case cover 33.
Claims (13)
1. an endoscope-use pushbutton unit, is characterized in that, possesses:
Switch main body, it has can be along the receiving portion of pressing of first direction displacement, by this is pressed pressing operation that receiving portion carries out and is switched to and is switched on or switched off;
Have the housing of bottom tube-like, it receives described switch main body;
Case cover, it is installed on described housing to cover the mode of described switch main body;
Bar, its through hole from described case cover is outstanding, has disk in a side contrary with this outstanding outstanding end, this disk with described in press receiving portion and contact;
Bar cylinder, it covers on the described outstanding end of described bar;
Serum cap, it is the serum cap that has bottom tube-like that the mode that covers described case cover is installed on described housing, by the other end of the described bar cylinder inserting from an end, to keep from interior side-prominent mode, this serum cap makes described bar barrel cover on described bar under the state that is installed on described housing;
Movement limiting portion, it is formed in described case cover, enter for the other end of described bar cylinder, this movement limiting portion by with described the other end butt, limit the movement utilizing because of the described bar of the described bar of the pressing operation displacement of described serum cap after described switch main body is switched.
2. endoscope-use pushbutton unit according to claim 1, is characterized in that,
The end face of the other end side of described bar cylinder and and the bottom surface of the described movement limiting portion faced mutually of the end face of described the other end side between gap be formed as the length identical with the described switching over stroke of pressing receiving portion.
3. endoscope-use pushbutton unit according to claim 2, is characterized in that,
Gap between the upper surface of the described case cover that the He Yugai bottom surface, bottom surface of described serum cap is faced is mutually formed as the length identical with the described switching over stroke of pressing receiving portion.
4. endoscope-use pushbutton unit according to claim 3, is characterized in that,
By the pressing operation from the second direction of intersecting with described first direction, the other end of described bar cylinder and the sidewall of described movement limiting portion are supported under the state touching, described bar tilts and utilizes described disk to press the described receiving portion of pressing, and switches described switch main body.
5. endoscope-use pushbutton unit according to claim 4, is characterized in that,
Described serum cap has the installing hole of described bar cylinder and is formed on fastening groove or the week-like protrusion in this installing hole,
Described bar cylinder has week-like protrusion or the fastening groove with described fastening groove or described week-like protrusion engagement.
6. endoscope-use pushbutton unit according to claim 5, is characterized in that,
Described bar has the large-diameter portion in large footpath in a described end, have the minor diameter part of path in the part with described disk link of the other end,
Described bar cylinder have the reception hole of the described large-diameter portion of storage and with this reception hole continuously and with the tapering of described minor diameter part butt,
Support and touch by described minor diameter part and described tapering, and described bar is tilted at described reception hole.
7. endoscope-use pushbutton unit according to claim 6, is characterized in that,
Insert packing ring to described bar, described packing ring is accommodated in the described housing being covered by described case cover, and described bar, described packing ring and described bar cylinder are metal system.
8. endoscope-use pushbutton unit according to claim 7, is characterized in that,
Under to the pressing operation of pressing to described second direction of described serum cap, the other end of described bar cylinder and the sidewall contact of described movement limiting portion and be limited the movement to described second direction, under this state, described packing ring is pressed onto in described case cover by the swing of described disk.
9. endoscope-use pushbutton unit according to claim 8, is characterized in that,
Described disk has: tabular surface, its with described in press that receiving portion contacts and this pressed receiving portion and is pressed; Inclined plane, itself and this tabular surface is continuous, be pressed onto under the state in described case cover by the swing of described disk at described packing ring, this inclined plane with described in press receiving portion and contact and can further not press the described receiving portion of pressing.
10. endoscope-use pushbutton unit according to claim 1, is characterized in that,
Gap between the upper surface of the described case cover that the He Yugai bottom surface, bottom surface of described serum cap is faced is mutually formed as the length identical with the described switching over stroke of pressing receiving portion.
11. endoscope-use pushbutton unit according to claim 1, is characterized in that,
By the pressing operation from the second direction of intersecting with described first direction, the other end of described bar cylinder and the sidewall of described movement limiting portion are supported under the state touching, described bar tilts and utilizes described disk to press the described receiving portion of pressing, and switches described switch main body.
12. endoscope-use pushbutton unit according to claim 1, is characterized in that,
Described serum cap has the installing hole of described bar cylinder and is formed on fastening groove or the week-like protrusion in this installing hole,
Described bar cylinder has week-like protrusion or the fastening groove with described fastening groove or described week-like protrusion engagement.
13. endoscope-use pushbutton unit according to claim 1, is characterized in that,
Described bar has the large-diameter portion in large footpath in a described end, have the minor diameter part of path in the part with described disk link of the other end,
Described bar cylinder have the reception hole of the described large-diameter portion of storage and with this reception hole continuously and with the tapering of described minor diameter part butt,
Support and touch by described minor diameter part and described tapering, and described bar is tilted at described reception hole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-277118 | 2012-12-19 | ||
| JP2012277118A JP5696131B2 (en) | 2012-12-19 | 2012-12-19 | Endoscope push button device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203647310U true CN203647310U (en) | 2014-06-18 |
Family
ID=50913758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320766294.XU Expired - Lifetime CN203647310U (en) | 2012-12-19 | 2013-11-28 | Button device for endoscope |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5696131B2 (en) |
| CN (1) | CN203647310U (en) |
Cited By (1)
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|---|---|---|---|---|
| US20220236759A1 (en) * | 2019-10-29 | 2022-07-28 | Alps Alpine Co., Ltd. | Operation device |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6829624B2 (en) * | 2017-02-24 | 2021-02-10 | Hoya株式会社 | Operation button device for electronic endoscopes and electronic endoscopes |
| WO2021085289A1 (en) * | 2019-10-29 | 2021-05-06 | オリンパス株式会社 | Push-button mechanism of endoscope |
| WO2021085288A1 (en) * | 2019-10-29 | 2021-05-06 | オリンパス株式会社 | Endoscope push button device |
| JP2022174352A (en) * | 2019-10-29 | 2022-11-24 | アルプスアルパイン株式会社 | switch device |
| CN113782366B (en) * | 2021-09-14 | 2023-10-27 | 歌尔科技有限公司 | Key protection self-locking device and electronic equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0543762Y2 (en) * | 1989-04-13 | 1993-11-05 | ||
| JP3181657B2 (en) * | 1992-02-07 | 2001-07-03 | オリンパス光学工業株式会社 | Endoscope push button device |
| JP3540408B2 (en) * | 1995-01-13 | 2004-07-07 | オリンパス株式会社 | Push button device for endoscope |
| JP4107477B2 (en) * | 2002-04-17 | 2008-06-25 | ペンタックス株式会社 | Operation part of electronic endoscope |
| JP2006255107A (en) * | 2005-03-16 | 2006-09-28 | Olympus Corp | Endoscope |
-
2012
- 2012-12-19 JP JP2012277118A patent/JP5696131B2/en active Active
-
2013
- 2013-11-28 CN CN201320766294.XU patent/CN203647310U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220236759A1 (en) * | 2019-10-29 | 2022-07-28 | Alps Alpine Co., Ltd. | Operation device |
| US11953929B2 (en) * | 2019-10-29 | 2024-04-09 | Alps Alpine Co., Ltd. | Operation device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014117574A (en) | 2014-06-30 |
| JP5696131B2 (en) | 2015-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
|
| CX01 | Expiry of patent term |