CN204050174U - Operation table and lower limb plate rotary joint thereof - Google Patents
Operation table and lower limb plate rotary joint thereof Download PDFInfo
- Publication number
- CN204050174U CN204050174U CN201420526063.6U CN201420526063U CN204050174U CN 204050174 U CN204050174 U CN 204050174U CN 201420526063 U CN201420526063 U CN 201420526063U CN 204050174 U CN204050174 U CN 204050174U
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- CN
- China
- Prior art keywords
- lower limb
- limb plate
- rotating shaft
- joggle piece
- girder
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- Expired - Lifetime
Links
- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 115
- 230000001105 regulatory effect Effects 0.000 claims abstract description 28
- 229910052802 copper Inorganic materials 0.000 claims description 16
- 239000010949 copper Substances 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 4
- 210000004907 gland Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 150000001879 copper Chemical class 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
This application discloses a kind of operation table and lower limb plate rotary joint thereof, wherein, adopt regulating part and rotating shaft to coordinate, affixed and fixed position relative can be regulated vertically between this rotating shaft and regulating part.Be hinged to by handle in rotating shaft, pulling handle makes it drive the first joggle piece and/or the second joggle piece moving axially along rotating shaft, realizes separating or engagement between the first joggle piece and the second joggle piece.As found handle excessive height or too low, adjusting the height of rotating shaft by regulating part, finally determining suitable height, ensure the effect of engagement.
Description
Technical field
The application relates to a kind of operation table, especially relates to a kind of lower limb plate rotary joint of operation table.
Background technology
Medical personnel, when using operation table to carry out dissimilar operation, often need to regulate lower limb plate, make it rotate in horizontal plane, select suitable position.This just needs operation bed leg plate to have the lower limb plate rotary joint that can regulate level angle.When lower limb plate rotates to target location, require that lower limb plate can be locked in position now by lower limb plate rotary joint.
At present, lower limb plate rotary joint on the market mainly contains two kinds of locking modes, and one relies on screw-threaded coupling, and another kind relies on pressing cam handle to engage each other to promote respective joggle piece on lower limb plate joint and lower limb plate-girder, thus locking.
For first kind of way, the screw-threaded coupling action required time is longer, inconvenient operation.
For the second way, due to certainly existing of part machining tolerance, can not ensure when handle pulls locked position, it highly just in time can make it shift the joggle piece on lower limb plate joint or lower limb plate-girder onto correct position up or down, therefore handling position is too high or too low all can cause two joggle pieces to not going up, thus the situation occurring not tight or do not lock.
Summary of the invention
The application provides a kind of operation table and lower limb plate rotary joint thereof.
According to the first aspect of the application, the application provides a kind of lower limb plate rotary joint of operation table, comprising:
Lower limb plate joint;
Lower limb plate-girder;
First joggle piece, described first joggle piece connects with lower limb plate joint;
Second joggle piece, described second joggle piece connects with lower limb plate-girder, and together rotates with lower limb plate-girder;
Rotating shaft;
And handle, described handle makes the first joggle piece or the second joggle piece moving axially along rotating shaft, realizes separating or engagement between the first joggle piece and the second joggle piece;
It is characterized in that, also comprise:
Regulating part, affixed and can along the axial adjustment fixed position relative of rotating shaft between described rotating shaft and regulating part, in described lower limb plate joint and lower limb plate-girder, one and regulating part are fixedly connected, another is then hinged with rotating shaft, axis hole is had in the middle of described second joggle piece, described rotating shaft is through the axis hole of the second joggle piece, and described handle is hinged in rotating shaft and moves with rotating shaft.
As the further improvement of described lower limb plate rotary joint, described regulating part and rotating shaft are spirally connected.
As the further improvement of described lower limb plate rotary joint, described regulating part is adjustment screw, and described rotating shaft upper end has screwed hole, and described adjustment screw is stuck on lower limb plate-girder or lower limb plate joint, and with the screw hole in rotating shaft, to regulate handle in the position axially of rotating shaft.
As the further improvement of described lower limb plate rotary joint, also comprise fixed block, described fixed block gland in adjustment screw, and is locked with lower limb plate-girder or lower limb plate joint.
As the further improvement of described lower limb plate rotary joint, described fixed block hollow, exposes the groove of adjustment screw head.
As the further improvement of described lower limb plate rotary joint, described regulating part and lower limb plate-girder are fixedly connected, described lower limb plate-girder has installing hole, described rotating shaft and the second joggle piece are through described installing hole, and the outline of described second joggle piece mates with installing hole, together rotate to make the second joggle piece and lower limb plate-girder.
As the further improvement of described lower limb plate rotary joint, the outline of described rotating shaft lower end mates with the axis hole of the second joggle piece, makes described rotating shaft and the second joggle piece unitary rotation.
As the further improvement of described lower limb plate rotary joint, the transition part that described handle outer wall comprises engaging piece, separated part and is connected between engaging piece and separated part, described engaging piece is greater than the distance of described separated part to handle rotation centerline around the shaft to the distance of handle rotation centerline around the shaft.
As the further improvement of described lower limb plate rotary joint, also comprise copper billet, described copper billet is arranged between the outer wall of handle and the second joggle piece.
The application also provides a kind of operation table, and it comprises main body, also comprises the lower limb plate rotary joint described in above-mentioned any embodiment, and described lower limb plate rotary joint is connected with main body by lower limb plate joint and/or lower limb plate-girder.
The beneficial effect of the application is:
In the operation table that the application provides and lower limb plate rotary joint thereof, regulating part and rotating shaft is adopted to coordinate, affixed and relative position can be regulated vertically between this rotating shaft and regulating part.Be hinged to by handle in rotating shaft, pulling handle makes it drive the first joggle piece and/or the second joggle piece moving axially along rotating shaft, realizes separating or engagement between the first joggle piece and the second joggle piece.As found handle excessive height or too low, adjusting the height of rotating shaft by regulating part, finally determining suitable height, ensure the effect of engagement.
Accompanying drawing explanation
Fig. 1 is that the application performs the operation the exploded view of a kind of embodiment of bed leg plate rotary joint;
Fig. 2 is sectional view after assembling embodiment illustrated in fig. 1.
Detailed description of the invention
By reference to the accompanying drawings the present invention is described in further detail below by detailed description of the invention.The application can realize with multiple different form, is not limited to the embodiment described by the present embodiment.The object of following detailed description of the invention is provided to be convenient to this to the clearer understanding thoroughly of application disclosure.
Embodiment one:
The present embodiment one provides a kind of lower limb plate rotary joint of operation table, and it is mainly used in the rotation of lower limb plate in horizontal plane and locking positioning.
Please refer to Fig. 1, this lower limb plate rotary joint comprises lock-screw 2,3,11, fixed block 4, adjustment screw 5, rotating shaft 6, lower limb plate joint 7, first joggle piece 14, second joggle piece 8, copper billet 9, jointed shaft 10, handle 12 and lower limb plate-girder 13.
Lower limb plate joint 7 has two joint legs 71, and it has axis hole, so that rotating shaft 6 is passed.And the first joggle piece 14 is fixedly installed in the joint leg 71 of below, also have corresponding axis hole in the centre of the first joggle piece 14, so that rotating shaft 6 is passed.
Lower limb plate-girder 13 is for setting up lower limb plate 1, and it has two and installs leg 131.Equally, also axis hole is offered, so that rotating shaft 6 is passed in the middle of these two installation legs 131.Second joggle piece 8 is arranged in the installation leg 131 of below, also has corresponding axis hole, so that rotating shaft 6 is passed in the centre of the second joggle piece 8.
Both together can rotate with lower limb plate-girder 13 in order to the second joggle piece 8 can be allowed, can move up and down in the axis of rotating shaft 6 again, the present embodiment is that the axis hole 132 on lower limb plate-girder 13 is designed to tetragon, the outline of the second joggle piece 8 then mates with this quadrilateral hole, then when lower limb plate-girder 13 rotates, the second joggle piece 8 also and then rotates.
Certainly, the outline of axis hole 132 and the second joggle piece 8 also can select other shapes, the non-circular shape such as such as triangle.
In the present embodiment one, the first joggle piece 14 and the second joggle piece 8 all have the engaging piece of dentation.
Please continue to refer to Fig. 1 and 2, this rotating shaft 6 upper end is provided with screwed hole, and with adjustment screw 5 threaded so that the height of adjustable handle grip 12, overcome part machining tolerance exist, ensure the engagement locking effect of the first joggle piece 14 and the second joggle piece 8.
Certainly, if rotating shaft 6 upper end is arranged external screw thread, and regulating part adopts nut, then can realize the effect of above adjustment handle 12 along the height of rotating shaft 6 axis equally.
Or, in other embodiments, also other modes can be adopted realize the adjustment of height between regulating part and rotating shaft 6, as feed screw nut's structure etc.
As shown in Figure 2, lower limb plate joint 7 and lower limb plate-girder 13 are intersected, make rotating shaft 6 through joint leg 71, leg 131, first joggle piece 14 and the second joggle piece 8 are installed, and adjustment screw 5 is stuck on the installation leg 131 of lower limb plate-girder 13, and can rotate in the joint leg 71 of lower limb plate joint 7.
In order to strengthen the fixing of adjustment screw 5 and lower limb plate-girder 13, be provided with fixed block 4 further, this fixed block 4 gland in adjustment screw 5, and is locked by lock-screw 2 with lower limb plate-girder 13.Certainly, if in other embodiments, rotating shaft 6 and lower limb plate joint 7 are designed to be fixedly connected, namely this fixed block 4 is locked on lower limb plate joint 7.
This fixed block 4 not only can strengthen the fixing of adjustment screw 5 and lower limb plate-girder 13, also can play the effect of carrying simultaneously, share the pressure of joint leg 71.
This fixed block 4 can also arrange lock-screw 3 again, push against adjustment screw 5 further.
Further, in order to improve the convenience of operation, fixed block 4 hollow can be made, expose the groove of adjustment screw 5 head, regulate in instrument directly can be extend into adjustment screw 5 by operator groove from hollow space 31.
In order to prevent rotating shaft 6 from rotating relative to lower limb plate-girder 13, further the axis hole of the second joggle piece 8 can be designed to waist-shaped hole, and the outline of rotating shaft 6 lower end mates with this waist-shaped hole.When this design can not only avoid adjustment height, rotating shaft 6 is rotated, and in lower limb plate rotary course, the second joggle piece 8 also can strengthen connecting of rotating shaft 6 and lower limb plate-girder 13, drive rotating shaft 6 unitary rotation.
Certainly, the axis hole of the second joggle piece 8 and the outline of rotating shaft lower end also can select other shapes, the non-circular shape such as such as triangle.
Please continue to refer to Fig. 1 and 2, handle 12 is hinged in rotating shaft 6 by jointed shaft 10, and utilizes lock-screw 11 to lock.Handle 12 has the outer wall pushing the second joggle piece 8 in rotary course, the second joggle piece 8 is made to move axially that (in the present embodiment one, second joggle piece 8 moves up along rotating shaft 6, in other embodiments, also the first joggle piece 14 can be arranged at the below of the second joggle piece 8, hand drive second joggle piece 8 is moved down, realize engagement), realize separating or engagement between the first joggle piece 14 and the second joggle piece 8.
The transition part 123 that the outer wall of handle 12 comprises engaging piece 121, separated part 122 and is connected between engaging piece 121 and separated part 122, this engaging piece 121 to handle 12 around the shaft 6 the distance (being designated as L1) of rotation centerline be greater than separated part 122 to handle 12 around the shaft 6 the distance (being designated as L2) of rotation centerline, i.e. L1 > L2.Transition part 123 to handle 12 around the shaft 6 distance (the being designated as L3) value of rotation centerline should slightly larger than L1, i.e. L3 > L1, to ensure that handle 12 locks rear difficult drop-off.
Further, between the outer wall and the second joggle piece 8 of handle 12, copper billet 9 is also provided with.This copper billet 9 itself has flexibility, mainly in order to improve the smooth degree of pulling handle 12.Certainly, this copper billet 9 can be omitted in other embodiments, directly make handle 12 contact with the second joggle piece 8.
The present embodiment one operates as follows:
Position shown in pulling handle 12 to Fig. 2, now the engaging piece 121 of handle 12 pushes copper billet 9, and copper billet 9 upwards supports the second joggle piece 8, second joggle piece 8 is moved up, and engage with the first joggle piece 14, now lower limb plate-girder 13 and lower limb plate joint 7 are in locking state, and lower limb plate cannot continue to rotate again.
When needs rotate lower limb plate, pulling handle 12 to separated part 122 is towards copper billet 9, and namely the handle of handle 12 down, now the first joggle piece 14 is separated with the second joggle piece 8, lower limb plate-girder 13 can rotate in the horizontal plane, when arrival target location, then pulls spanner and can lock lower limb plate-girder 13.
In the present embodiment one, as found handle 12 excessive height or too low, namely move when the engaging piece 121 of handle 12 pushes on the second joggle piece 8, but the second joggle piece 8 does not rise to tram, therefore the height of rotating shaft 6 is adjusted by regulating part, rotating shaft 6 and handle 12 are moved up or down certain distance, finally determines suitable height, ensure the effect of engagement.And handle 12 rotates integrally with lower limb plate-girder 13, be hidden in the below of lower limb plate all the time, avoid having an impact to operation.
It should be noted that in the concrete scheme that the present embodiment one provides, the first joggle piece 14 is fixed, with handle 12 promote the second joggle piece 8 axially movement realize engagement locking.Obviously, in other embodiments, also can be fixedly installed on lower limb plate-girder 13 by the second joggle piece 8, fixed form can adopt the affixed mode such as screw-threaded coupling, welding.First joggle piece 14 then can move vertically, utilizes handle 12 to promote the first joggle piece 14 and moves to realize engagement locking.
Embodiment two
The present embodiment two provides a kind of lower limb plate rotary joint of operation table, and the difference part of itself and embodiment one is, in this enforcement two regulating part and lower limb plate joint affixed, lower limb plate-girder rotates around the shaft.
The present embodiment two comprises lock-screw, fixed block, adjustment screw, rotating shaft, lower limb plate joint, the first joggle piece, the second joggle piece, copper billet, jointed shaft, handle and lower limb plate-girder.
Wherein the structure of regulating part and rotating shaft can structure shown in reference example one.
The difference of regulating part is, in the present embodiment two, regulating part is fixed on lower limb plate joint, and fixed structure can the fixed structure of regulating part and lower limb plate-girder in reference example one.And the present embodiment two equally also can adopt the fixed block as shown in embodiment one to strengthen locking effect.
The difference of rotating shaft is, in the present embodiment two, the lower end of rotating shaft is designed to cylindrical, and the axis hole of the second joggle piece is also designed to circle, so that rotating shaft is motionless, the second joggle piece rotates around the shaft.
Handle is fixed in rotating shaft, does not namely rotate with lower limb plate-girder.The matching relationship of the shape of handle, structure and itself and the second joggle piece can reference example one.
The smoothness that this copper billet pushes for improving handle, its shape and material can reference examples one.
The present embodiment two operates as follows:
Pulling handle is to being roughly similar to the handling position shown in Fig. 2, and now the second joggle piece pushes copper billet, and copper billet upwards supports the second joggle piece, second joggle piece is moved up, and engage with the first joggle piece, now lower limb plate-girder and lower limb plate connector are in locking state, and lower limb plate cannot continue to rotate again.
When needs rotate lower limb plate, pulling handle is to separated part towards copper billet, and namely the handle of handle down, and now the first joggle piece is separated with the second joggle piece, and lower limb plate-girder can rotate in the horizontal plane.
Above content is in conjunction with concrete embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made.
Claims (10)
1. a lower limb plate rotary joint for operation table, comprising:
Lower limb plate joint;
Lower limb plate-girder;
First joggle piece, described first joggle piece connects with lower limb plate joint;
Second joggle piece, described second joggle piece connects with lower limb plate-girder, and together rotates with lower limb plate-girder;
Rotating shaft;
And handle, described handle makes the first joggle piece or the second joggle piece moving axially along rotating shaft, realizes separating or engagement between the first joggle piece and the second joggle piece;
It is characterized in that, also comprise:
Regulating part, affixed and can along the axial adjustment fixed position relative of rotating shaft between described rotating shaft and regulating part, in described lower limb plate joint and lower limb plate-girder, one and regulating part are fixedly connected, another is then hinged with rotating shaft, axis hole is had in the middle of described second joggle piece, described rotating shaft is through the axis hole of the second joggle piece, and described handle is hinged in rotating shaft and moves with rotating shaft.
2. lower limb plate rotary joint as claimed in claim 1, it is characterized in that, described regulating part and rotating shaft are spirally connected.
3. lower limb plate rotary joint as claimed in claim 2, it is characterized in that, described regulating part is adjustment screw, described rotating shaft upper end has screwed hole, described adjustment screw is stuck on lower limb plate-girder or lower limb plate joint, and with the screw hole in rotating shaft, to regulate handle in the position axially of rotating shaft.
4. lower limb plate rotary joint as claimed in claim 3, it is characterized in that, also comprise fixed block, described fixed block gland in adjustment screw, and is locked with lower limb plate-girder or lower limb plate joint.
5. lower limb plate rotary joint as claimed in claim 4, it is characterized in that, described fixed block hollow, exposes the groove of adjustment screw head.
6. the lower limb plate rotary joint as described in any one of claim 1-5, it is characterized in that, described regulating part and lower limb plate-girder are fixedly connected, described lower limb plate-girder has installing hole, described rotating shaft and the second joggle piece are through described installing hole, and the outline of described second joggle piece mates with installing hole, together rotate to make the second joggle piece and lower limb plate-girder.
7. lower limb plate rotary joint as claimed in claim 6, it is characterized in that, the outline of described rotating shaft lower end mates with the axis hole of the second joggle piece, makes described rotating shaft and the second joggle piece unitary rotation.
8. lower limb plate rotary joint as claimed in claim 7, it is characterized in that, the transition part that the outer wall of described handle comprises engaging piece, separated part and is connected between engaging piece and separated part, described engaging piece is greater than the distance of described separated part to handle rotation centerline around the shaft to the distance of handle rotation centerline around the shaft.
9. lower limb plate rotary joint as claimed in claim 8, it is characterized in that, also comprise copper billet, described copper billet is arranged between the outer wall of handle and the second joggle piece.
10. an operation table, it comprises main body, it is characterized in that, also comprises the lower limb plate rotary joint as described in any one of claim 1-9, and described lower limb plate rotary joint is connected with main body by lower limb plate joint and/or lower limb plate-girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526063.6U CN204050174U (en) | 2014-09-12 | 2014-09-12 | Operation table and lower limb plate rotary joint thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526063.6U CN204050174U (en) | 2014-09-12 | 2014-09-12 | Operation table and lower limb plate rotary joint thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204050174U true CN204050174U (en) | 2014-12-31 |
Family
ID=52191779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420526063.6U Expired - Lifetime CN204050174U (en) | 2014-09-12 | 2014-09-12 | Operation table and lower limb plate rotary joint thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204050174U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090129A (en) * | 2019-05-17 | 2019-08-06 | 上海倚牵贸易商行 | A kind of adjustable handle apparatus |
| WO2021073342A1 (en) * | 2019-10-17 | 2021-04-22 | 深圳市科曼医疗设备有限公司 | Meshing mechanism, rotating module applying meshing mechanism, and operating bed |
-
2014
- 2014-09-12 CN CN201420526063.6U patent/CN204050174U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090129A (en) * | 2019-05-17 | 2019-08-06 | 上海倚牵贸易商行 | A kind of adjustable handle apparatus |
| WO2021073342A1 (en) * | 2019-10-17 | 2021-04-22 | 深圳市科曼医疗设备有限公司 | Meshing mechanism, rotating module applying meshing mechanism, and operating bed |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |