CN208464047U - Eye-ground photography workbench and eye-ground photography device - Google Patents
Eye-ground photography workbench and eye-ground photography device Download PDFInfo
- Publication number
- CN208464047U CN208464047U CN201721720060.6U CN201721720060U CN208464047U CN 208464047 U CN208464047 U CN 208464047U CN 201721720060 U CN201721720060 U CN 201721720060U CN 208464047 U CN208464047 U CN 208464047U
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- China
- Prior art keywords
- workbench
- eye
- frame body
- idler wheel
- ground photography
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Abstract
Eye-ground photography workbench and eye-ground photography device, belong to field of medical device.Eye-ground photography workbench includes workbench body, and the bottom of workbench body sets moving assembly and support component.Moving assembly includes idler wheel, rotation axis and fixed pin.The horizontally disposed fixing groove having with fixed pin cooperation of workbench body.Idler wheel is connected to the side wall of rotation axis.It is rotatablely connected at rotation axis horizontal extension and its axis with workbench body, the side wall of rotation axis is equipped with the through-hole being connected to when horizontal extension with fixing groove, the line direction for extending perpendicularly to idler wheel and rotation axis of through-hole.Idler wheel is located at rotation axis bottom and to move workbench body mobile for idler wheel energy band when through-hole is connected to fixing groove.Eye-ground photography device includes the eye-ground photography workbench and support jaw assembly and camera with the cooperation of eye-ground photography workbench.It is mobile flexibly, it is fixing-stable, easy to use.
Description
Technical field
The utility model relates to field of medical device, in particular to a kind of eye-ground photography workbench and eye-ground photography
Device.
Background technique
Eye-ground photography equipment is that medical imaging field is important, one of indispensable optical detection apparatus.Using eyeground
Camera installation can check the Fundus states such as optic nerve, retina, choroid and the refracting media on eyeground, pass through eyeground symptom
It can also aid in and diagnosis and state of an illness judgement are carried out to other organ diseases.
Fundus camera generally comprises workbench and camera and support jaw assembly.Existing fundus camera is usually fixed
It places, inconvenience is moved at any time, and the flexibility used needs to be further improved.
Utility model content
The purpose of this utility model is to provide a kind of eye-ground photography workbench, movement is flexible and supporting & stablizing when fixing.
The another object of the utility model is to provide a kind of eye-ground photography device, movement flexibly, fixing-stable, use
It is convenient.
The embodiments of the present invention are achieved in that
A kind of eye-ground photography workbench comprising: workbench body, the bottom of workbench body be provided with moving assembly and
Support component, moving assembly include idler wheel, rotation axis and fixed pin, and workbench body is horizontally disposed to be had and match with fixed pin
The fixing groove of conjunction, idler wheel are connected to the side wall of rotation axis, connect at rotation axis horizontal extension and its axis with workbench body rotation
It connects, the side wall of rotation axis is equipped with the through-hole being connected to when horizontal extension with fixing groove, and through-hole extends perpendicularly to idler wheel and turns
The line direction of moving axis, idler wheel is located at rotation axis bottom and idler wheel energy band is moved workbench body and moved when through-hole is connected to fixing groove
It is dynamic.
Further, connector is provided between idler wheel and rotation axis, connector includes first connecting rod and the second connection
Bar, the shaft connection of the first connecting rod and idler wheel and axis of first connecting rod and the axis of idler wheel are vertical, the second connecting rod with
Axis connection is rotated, rolling bearing is equipped between first connecting rod and the second connecting rod.
Further, workbench body is equipped with the first holding tank cooperated with moving assembly.
Further, support component includes the first frame body and the second frame body being oppositely arranged, the first frame body and the second frame body
Connect respectively with workbench body damping rotary, the first frame body far from the second frame body side be equipped with the first stop block, first
Frame body from the lower rotation of workbench body to angle of rotation when cooperating with the first stop block be obtuse angle, the second frame body far from the
The side of one frame body is equipped with the second stop block, and the second frame body is from the lower rotation of workbench body to when cooperating with the second stop block
Angle of rotation be obtuse angle.
Further, the first frame body is from the lower rotation of workbench body to angle of rotation when cooperating with the first stop block
100~120 °, the second frame body from the lower rotation of workbench body to angle of rotation when cooperating with the second stop block be 100~
120°。
Further, the bearing height of support component and the bearing height of moving assembly are identical.
Further, the bottom of workbench body is equipped with the second holding tank cooperated with the first frame body and the second frame body.
Further, one end of the close workbench body of the first frame body and the second frame body is equipped with operation cavity.
Further, one end of the separate workbench body of the first frame body and the second frame body is equipped with anti-slip layer.
A kind of eye-ground photography device comprising: above-mentioned eye-ground photography workbench and cooperate with eye-ground photography workbench
Support jaw assembly and camera.
The beneficial effect of the utility model embodiment is:
Eye-ground photography workbench provided by the utility model, the workbench body is horizontally disposed to be cooperated with fixed pin
Fixing groove, the through-hole that is connected to fixing groove when rotation axis setting horizontal extension.Under above-mentioned set-up mode, due to through-hole
The line direction of extending direction vertical wheel and rotation axis leads to when idler wheel is located at rotation axis bottom and installs state in a vertical shape
Hole is connected to fixing groove, is passed through through-hole by fixed pin at this time and is fixed in fixing groove, it is sliding that idler wheel is able to drive workbench body
It is dynamic, conveniently moving；When needing to be fixed, take out fixed pin, by idler wheel be rotated up 180 ° to through-hole again with fixing groove
Connection, is stored by fixed pin fixing piece idler wheel, supports workbench body by support component at this time, can be avoided makes for a long time
It causes to slide with rear roller locking is not firm, fixing-stable.
Eye-ground photography device provided by the utility model, using above-mentioned eye-ground photography workbench, movement is flexible, fixed
It is stable, easy to use.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is that first working condition of the eye-ground photography device provided by the embodiment of the utility model at the first visual angle is illustrated
Figure；
Fig. 2 is that first working condition of the eye-ground photography device provided by the embodiment of the utility model at the second visual angle is illustrated
Figure；
Fig. 3 is that second working condition of the eye-ground photography device provided by the embodiment of the utility model at the second visual angle is illustrated
Figure；
Fig. 4 is the partial enlarged view in Fig. 1 at IV；
Fig. 5 is the partial enlarged view in Fig. 2 at V.
Icon: 100- eye-ground photography device；101- eye-ground photography workbench；110- workbench body；111- fixing groove；
The first holding tank of 112-；The second holding tank of 113-；120- moving assembly；121- idler wheel；122- rotation axis；1221- through-hole；123-
Fixed pin；124- connector；1241- first connecting rod；The second connecting rod of 1242-；1243- rolling bearing；130- support component；
The first frame body of 131-；The first stop block of 132-；The second frame body of 133-；The second stop block of 134-；135- operates cavity；136- is anti-skidding
Layer；102- camera；103- holds in the palm jaw assembly.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " first ", " second " " third " etc. are only used for distinguishing
Description, is not understood to indicate or imply relative importance.
The orientation or positional relationship of the instructions such as term " on ", "lower", "left", "right", "inner", "outside" is based on shown in attached drawing
Orientation or positional relationship or the utility model product using when the orientation or positional relationship usually put, merely to
Convenient for describing the utility model and simplifying description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, the terms such as " vertical " are not offered as requiring absolute upright between component, but can be slightly tilted.As " hung down
Directly " only refer to that its direction is in contrast more vertical, be not indicate the structure have to it is completely vertical, but can be slightly
Inclination.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " etc. shall be understood in a broad sense.For example, it may be being fixedly connected, it is also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Embodiment
Also referring to Fig. 1, Fig. 2 and Fig. 3, the present embodiment provides a kind of eye-ground photography devices 100, including eye-ground photography work
The support jaw assembly 103 and camera 102 making platform 101 and cooperating with eye-ground photography workbench 101.
Eye-ground photography workbench 101 includes workbench body 110, with the prior art the difference is that the work playscript with stage directions
The bottom of body 110 is equipped with moving assembly 120 and support component 130.
Referring to Fig. 4, moving assembly 120 includes idler wheel 121, rotation axis 122 and fixed pin 123, moving assembly 120 is four
Group and four edges and corners for being respectively arranged at 110 bottom of workbench body.
Rotation axis 122 is horizontally disposed, is rotatablely connected at the axis of the rotation axis 122 with workbench body 110.Tool
Body, one end of the close workbench body 110 of the rotation axis 122 is rotatablely connected by bearing and workbench body 110, turn
122 heart line of moving axis is the axis of rotation axis 122.
Idler wheel 121 is connected to the side wall of rotation axis 122.The company of being provided between idler wheel 121 and rotation axis 122 in the present embodiment
Fitting 124.The connector 124 includes first connecting rod 1241, the second connecting rod 1242 and the rolling bearing 1243 of coaxial arrangement.
One end of the close idler wheel 121 of first connecting rod 1241 is provided with the interconnecting piece cooperated with idler wheel 121, the interconnecting piece
It is connect with the shaft of idler wheel 121, the axis of first connecting rod 1241 is vertical with the axis of idler wheel 121.Second connecting rod 1242 with
The side wall of rotation axis 122 connects.Rolling bearing 1243 is connected between first connecting rod 1241 and the second connecting rod 1242, makes
One connecting rod 1241 and the second connecting rod 1242 can mutually be rotated using its axis as rotary shaft.To enable 121 court of idler wheel
Advance to all directions, there is universal adjustment effect.
Workbench body 110 is provided with the fixing groove 111 cooperated with fixed pin 123, which sets in the horizontal direction
It sets, the opening of the fixing groove 111 is arranged towards rotation axis 122.The axis of the fixing groove 111 intersects with the axis of rotation axis 122
And it is vertical.
The side wall of rotation axis 122 be provided through fixed pin 123 cooperation through-hole 1221, the axis of the through-hole 1221 with turn
The axis of moving axis 122 intersects and vertical.Through-hole 1221 is horizontally disposed with the axis that rotation axis 122 turns to through-hole 1221
When, which is connected to fixing groove 111.Meanwhile the through-hole 1221 extends perpendicularly to idler wheel 121 and rotation axis
122 line direction, i.e., when through-hole 1221 is turned to rotation axis 122 to be extended along horizontal line direction, idler wheel 121 is to rotation axis
122 close directions are along the vertical direction.
Above-mentioned set-up mode, when needing mobile work platform ontology 110, idler wheel 121 is rotated around rotation axis 122 to being located at
Below rotation axis 122 and when through-hole 1221 is horizontally disposed with, as shown in figure 3, through-hole 1221 is connected to fixing groove 111 at this time, it will consolidate
Rationed marketing 123 locks rotation axis 122 in insertion fixing groove 111 after through-hole 1221, passes through idler wheel 121 and drives workbench
Ontology 110 slides.When needing to carry out the fixation of workbench body 110, fixed pin 123 is taken out, idler wheel 121 is rotated up 180 °
It is connected to, is stored by 123 fixing piece idler wheel 121 of fixed pin, such as Fig. 1 and Fig. 2 institute with fixing groove 111 again to through-hole 1221
Show, can be avoided using 121 locking mechanism of other idler wheels occur after long-term use idler wheel 121 locking it is not firm cause sliding
Situation, the fixing-stable of workbench body 110.
In the present embodiment, workbench body 110 is equipped with the first holding tank 112 cooperated with moving assembly 120, for accommodating
Idler wheel 121 under receiving state, avoids the protrusion exposure of idler wheel 121, and the shape of workbench body 110 is more neat, beautiful.
Idler wheel 121 is located at 122 bottom of rotation axis and 121 energy band of idler wheel starts building to make when through-hole 1221 is connected to fixing groove 111
Playscript with stage directions body 110 is mobile, when referring to that idler wheel 121 is located at the working condition, 121 bottom of idler wheel to 110 bottom of workbench body
Distance can be adjusted to the bottom greater than support component 130 to the distance of 110 bottom of workbench body.It should be appreciated that when support
When component 130 is the structure of unadjustable height, the height of support component 130 is inherently less than 121 bottom of idler wheel to workbench
The distance of 110 bottom of ontology；When support component 130 is height-adjustable structure, such as it is set as retractable structure, can be rotated
When structure, the maximum height of support component 130 can be greater than or equal to 121 bottom of idler wheel to 110 bottom of workbench body away from
From.
Referring to Fig. 5, support component 130 includes the first frame body 131 and the second frame body being oppositely arranged in the present embodiment
133, the first frame body 131 and the second frame body 133 are connect with the bottom damping rotary of workbench body 110 respectively.
The side far from the second frame body 133 of first frame body 131 is equipped with the first stop block 132, and the first frame body 131 is from work
The lower rotation of playscript with stage directions body 110 to angle of rotation when cooperating with the first stop block 132 is obtuse angle, i.e. the first frame body 131 and first
When stop block 132 cooperates, the end of the separate workbench body 110 of the first frame body 131, which is located at, is connected to workbench body 110
The side far from the second frame body 133 of end.
The side far from the first frame body 131 of second frame body 133 is equipped with the second stop block 134, and the second frame body 133 is from work
The lower rotation of playscript with stage directions body 110 to angle of rotation when cooperating with the second stop block 134 is obtuse angle.That is the second frame body 133 and second
When stop block 134 cooperates, the end of the separate workbench body 110 of the second frame body 133, which is located at, is connected to workbench body 110
The side far from the first frame body 131 of end.
The rotatable setting of first frame body 131 and the second frame body 133 is easy to implement the first frame body 131 and the second frame body 133
Storage, support component 130 influences the rolling of idler wheel 121 when idler wheel 121 being avoided to drive workbench body 110 mobile, keeps away simultaneously
Exempt from workbench body 110 is influenced to move by the obstruction of 110 lower section of workbench body.Obtuse angle is set by angle of rotation, makes first
Frame body 131 and the second frame body 133 make with stop block cooperation in "eight" shape, as shown in Fig. 2, stability of strutting system is good respectively.It should
One end of the separate workbench body 110 of first frame body 131 and the second frame body 133 is equipped with anti-slip layer 136, and antiskid effect is more
It is good.
The bottom of workbench body 110 is equipped with the second holding tank 113 cooperated with the first frame body 131 and the second frame body 133,
Convenient for storing first frame body 131 and the second frame body 133.
One end of the close workbench body 110 of first frame body 131 and the second frame body 133 is equipped with operation cavity 135, is
First frame body 131 and the second frame body 133 have the structure similar to U-shaped, convenient for strutting and collapsing operation.
In the present embodiment, the bearing height of support component 130 is identical as the bearing height of moving assembly 120, refers to and works as
To the distance of 110 bottom of workbench body when idler wheel 121 is fixed on 122 lower section of rotation axis, with the first frame body 131 and the second frame body
133 respectively with stop block cooperate when the end far from workbench body 110 to the bottom of workbench body 110 at a distance from it is identical.
Refer to when idler wheel 121 is fixed on 122 lower section of rotation axis and the first frame body 131 and the second frame body 133 cooperate with stop block respectively,
Idler wheel 121 and support component 130 with installation face contact.
The set-up mode, when needing workbench body 110 being converted into moving condition from stationary state, in idler wheel 121
Put down during workbench body 110 will not arbitrarily slide, could only be slided after packing up support component 130, controllably
Good, the state easy switching of property.
In the present embodiment, the first frame body 131 cooperates from the lower rotation of workbench body 110 to the first stop block 132
When angle of rotation be 110 °, the second frame body 133 is from the lower rotation of workbench body 110 to when cooperating with the second stop block 134
Angle of rotation be 110 °.In the utility model others embodiment, which is preferably 100~120 °, is being protected
While card has preferable stability, convenient for support component 130 is packed up.
To sum up, eye-ground photography device 100 and eye-ground photography workbench 101 provided by the utility model, the workbench body
When the 110 horizontally disposed fixing grooves 111 cooperated with fixed pin 123, the rotation axis 122 are arranged horizontal extension and fixing groove
The through-hole 1221 of 111 connections.Under above-mentioned set-up mode, due to the extending direction vertical wheel 121 and rotation axis of through-hole 1221
122 line direction, when idler wheel 121 is located at 122 bottom of rotation axis and installs state in a vertical shape, through-hole 1221 and fixing groove
111 connections pass through through-hole 1221 by fixed pin 123 at this time and are fixed in fixing groove 111, and idler wheel 121 is able to drive workbench
Ontology 110 slides, conveniently moving；When needing to be fixed, fixed pin 123 is taken out, idler wheel 121 is rotated up 180 ° and is extremely led to
Hole 1221 is connected to fixing groove 111 again, is stored by 123 fixing piece idler wheel 121 of fixed pin, at this time by support component
130 support workbench bodies 110, can be avoided be used for a long time rear roller 121 locking it is not firm cause to slide, fixing-stable.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of eye-ground photography workbench, which is characterized in that including workbench body, the bottom of the workbench body is provided with
Moving assembly and support component, the moving assembly include idler wheel, rotation axis and fixed pin, and the workbench body is along level side
To the fixing groove cooperated with the fixed pin is provided with, the idler wheel is connected to the side wall of the rotation axis, the rotation axis water
It is flat to extend and be rotatablely connected at its axis with the workbench body, when the side wall of the rotation axis is equipped with horizontal extension with it is described
The through-hole of fixing groove connection, the line direction for extending perpendicularly to the idler wheel Yu the rotation axis of the through-hole are described
Idler wheel is located at the rotation axis bottom and when through-hole is connected to fixing groove idler wheel can drive the work playscript with stage directions
Body is mobile.
2. eye-ground photography workbench according to claim 1, which is characterized in that set between the idler wheel and the rotation axis
It is equipped with connector, the connector includes first connecting rod and the second connecting rod, turn of the first connecting rod and the idler wheel
The axis of axis connection and the first connecting rod is vertical with the axis of the idler wheel, and second connecting rod and the rotation axis connect
It connects, rolling bearing is equipped between the first connecting rod and second connecting rod.
3. eye-ground photography workbench according to claim 1, which is characterized in that the workbench body is equipped with and the shifting
First holding tank of dynamic component cooperation.
4. eye-ground photography workbench according to claim 1, which is characterized in that the support component includes being oppositely arranged
First frame body and the second frame body, first frame body and second frame body connect with the workbench body damping rotary respectively
It connects, the side far from second frame body of first frame body is equipped with the first stop block, and first frame body is from the work
The lower rotation of playscript with stage directions body to angle of rotation when cooperating with first stop block is obtuse angle, second frame body far from described
The side of first frame body is equipped with the second stop block, and second frame body is from the lower rotation of the workbench body to described the
Angle of rotation when two stop blocks cooperate is obtuse angle.
5. eye-ground photography workbench according to claim 4, which is characterized in that first frame body is from the work playscript with stage directions
The lower rotation of body to angle of rotation when cooperating with first stop block is 100~120 °, and second frame body is from the work
Lower rotation to angle of rotation when cooperating with second stop block for making playscript with stage directions body is 100~120 °.
6. eye-ground photography workbench according to claim 4, which is characterized in that the bearing height of the support component and institute
The bearing height for stating moving assembly is identical.
7. eye-ground photography workbench according to claim 4, which is characterized in that the bottom of the workbench body be equipped with
First frame body and the second holding tank of second frame body cooperation.
8. eye-ground photography workbench according to claim 4, which is characterized in that first frame body and second frame body
Be equipped with operation cavity close to one end of the workbench body.
9. eye-ground photography workbench according to claim 4, which is characterized in that first frame body and second frame body
Be equipped with anti-slip layer far from one end of the workbench body.
10. a kind of eye-ground photography device, which is characterized in that including eye-ground photography workbench according to any one of claims 1 to 9
And the support jaw assembly and camera cooperated with the eye-ground photography workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721720060.6U CN208464047U (en) | 2017-12-12 | 2017-12-12 | Eye-ground photography workbench and eye-ground photography device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721720060.6U CN208464047U (en) | 2017-12-12 | 2017-12-12 | Eye-ground photography workbench and eye-ground photography device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208464047U true CN208464047U (en) | 2019-02-05 |
Family
ID=65204370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721720060.6U Expired - Fee Related CN208464047U (en) | 2017-12-12 | 2017-12-12 | Eye-ground photography workbench and eye-ground photography device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208464047U (en) |
-
2017
- 2017-12-12 CN CN201721720060.6U patent/CN208464047U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20201212 |