CN107965501A - It is anti-error to tear quick-mounting device and medical instrument open - Google Patents
It is anti-error to tear quick-mounting device and medical instrument open Download PDFInfo
- Publication number
- CN107965501A CN107965501A CN201711332895.9A CN201711332895A CN107965501A CN 107965501 A CN107965501 A CN 107965501A CN 201711332895 A CN201711332895 A CN 201711332895A CN 107965501 A CN107965501 A CN 107965501A
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- Prior art keywords
- closing piece
- movable part
- mounting device
- error
- quick
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- 238000009434 installation Methods 0.000 claims abstract description 52
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 230000013011 mating Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B1/02—Means for securing elements of mechanisms after operation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Prostheses (AREA)
Abstract
Offer one kind of the embodiment of the present invention is anti-error to tear quick-mounting device and medical instrument open, wherein, anti-error quick-mounting device of tearing open includes：Limiting component, closing piece, closing piece control unit, movable part, limiting component include installation cavity, and movable part is installed in installation cavity；Closing piece is arranged between movable part and the inner wall of installation cavity；The closing piece control unit is used to control the closing piece, makes the closing piece into and out the position that pressure is provided with the cooperation of the inner wall of the installation cavity and then for the movable part.It is provided in this embodiment anti-error to tear quick-mounting device and medical instrument open, locking state can be maintained by the frictional force on rubbing surface, if the maloperation carried out to closing piece control unit will not cause the movement of closing piece, the locking of movable part will not be released, so as to reach the anti-error effect torn open.
Description
Technical field
The present embodiments relate to quick-mounting device technical field, more particularly to a kind of anti-error tear quick-mounting device and Medical treatment device open
Tool.
Background technology
Quick-mounting device has universal application in existing life, as shown in Figure 1, current quick-mounting device is including spacing
Component 11, movable part (not shown), fast-assembling screw 12, when in use, limiting component 11 are installed on one with movable part
Rise, movable part can be movable within the specific limits, and fast-assembling screw 12 is through a screw hole 111 being arranged on limiting component and lives
Drive member contacts, pressure is provided by screwing in fast-assembling screw for movable part, so as to limit its activity, that is, locks movable part；
When releasing the locking of movable part, it is only necessary to screw out fast-assembling screw, you can the pressure on movable part is eliminated, so that movable
Component can continue to movable within the specific limits.
For the reason such as convenient, often there are multiple quick fixation structures on existing apparatus.If multiple quick fixation structures
Position is closer to, and when adjusting quick-mounting device, may be missed and be screwed out the fast-assembling screw of mistake so that has adjusted is fast
The locking of assembling device is released from, so that movable part produces displacement, and then is influenced the service precision of apparatus or is influenced apparatus
Adjustment time.
The content of the invention
In view of this, an embodiment of the present invention provides it is a kind of it is anti-error tear quick-mounting device and medical instrument open, to solve above-mentioned ask
Topic.
An embodiment of the present invention provides it is a kind of it is anti-error tear quick-mounting device open, it includes：Limiting component, closing piece, closing piece control unit
Part, movable part,
The limiting component includes installation cavity, and the movable part is installed in the installation cavity；
The closing piece is arranged between the inner wall of the movable part and the installation cavity；
The closing piece control unit be used for control the closing piece, make the closing piece into and out with the installation cavity
Wall coordinates and then the position of pressure is provided for the movable part.
Alternatively, in any embodiment of the present invention, the closing piece control unit includes screw rod, and the limiting component includes
Through hole, the closing piece include screw hole；
The screw rod coordinates through the through hole and the screw hole.
Alternatively, in any embodiment of the present invention,
Rotation to the screw rod can drive the closing piece to close to the through hole direction move, and move into it is described
The inner wall of installation cavity coordinates and then the position of pressure is provided for the movable part, to lock the movable part；
Pressing to the screw rod can drive the closing piece to away from the through hole direction move, and remove with it is described
The inner wall of installation cavity coordinates and then the position of pressure is provided for the movable part, to release the locking to the movable part.
Alternatively, in any embodiment of the present invention, the closing piece control unit is fast-assembling screw.
Alternatively, in any embodiment of the present invention, the inner surface of the through hole is smooth, and/or, the diameter of the through hole
More than the diameter on the screw rod with the through hole coupling part.
Alternatively, in any embodiment of the present invention, further include：Contiguous block, the contiguous block be arranged on the closing piece with
Between the movable part, so that the closing piece is coordinated by the contiguous block and the movable part, the shifting of the contiguous block
It is dynamic that the closing piece will not be driven to move.
Alternatively, in any embodiment of the present invention, the installation cavity includes being arranged on the closing piece and the activity
Connecting hole between component, the contiguous block are arranged in the connecting hole, and limiting the contiguous block by the connecting hole can
The dynamic direction moved, so that the movement of the contiguous block does not drive the closing piece to move.
Alternatively, in any embodiment of the present invention, the contact position between the contiguous block and the movable part is set
It is equipped with the friction structure for increasing friction force.
Alternatively, in any embodiment of the present invention, the movable part includes movable part, the ball-joint of slide block structure
Any of movable part of structure.
An embodiment of the present invention provides a kind of medical instrument, it is characterised in that including one or more as described above anti-
Tear quick-mounting device open by mistake.
Offer one kind of the embodiment of the present invention is anti-error to tear quick-mounting device and medical instrument open, wherein, anti-error quick-mounting device of tearing open includes：
Limiting component, closing piece, closing piece control unit, movable part, the limiting component include installation cavity, and the movable part is installed on
In the installation cavity；The closing piece is arranged between the inner wall of the movable part and installation cavity；The closing piece control unit is used
In controlling the closing piece, make the closing piece into and out coordinating with the inner wall of the installation cavity and then carried for the movable part
For the position of pressure.It is provided in this embodiment it is anti-error tear quick-mounting device and medical instrument open, the frictional force on rubbing surface can be passed through
Locking state is maintained, needs not move through closing piece control unit to maintain locking state, if closing piece control unit is carried out
Maloperation will not cause the movement of closing piece, then will not release the locking of movable part, so as to reach the anti-error effect torn open.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in inventive embodiments, for those of ordinary skill in the art, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is quick-mounting device structure diagram of the prior art；
Fig. 2 is that a kind of of the offer of the embodiment of the present invention one does not tear quick-mounting device structural representation open including the anti-error of movable part
Figure；
Fig. 3 is that the anti-error of a kind of movable part including slide block structure that the embodiment of the present invention one provides tears quick-mounting device knot open
Structure schematic diagram；
Fig. 4 is that a kind of the anti-error of the movable part including globe joint structure that the embodiment of the present invention one provides tears quick-mounting device open
Structure diagram；
Fig. 5 tears quick-mounting device structure diagram open for one kind provided by Embodiment 2 of the present invention is anti-error.
Embodiment
Certainly, implementing any technical solution of the embodiment of the present invention must be not necessarily required to reach all excellent of the above at the same time
Point.
In order to make those skilled in the art more fully understand the technical solution in the embodiment of the present invention, below in conjunction with the present invention
Attached drawing in embodiment, is clearly and completely described the technical solution in the embodiment of the present invention, it is clear that described reality
It is only part of the embodiment of the embodiment of the present invention to apply example, instead of all the embodiments.Based on the implementation in the embodiment of the present invention
Example, those of ordinary skill in the art's all other embodiments obtained, should all belong to the scope that the embodiment of the present invention is protected.
Embodiment one
Fig. 2 is that a kind of of the offer of the embodiment of the present invention one does not tear quick-mounting device structural representation open including the anti-error of movable part
Figure, Fig. 3 are that a kind of anti-error quick-mounting device structure of tearing open for movable part including slide block structure that the embodiment of the present invention one provides is shown
It is intended to, Fig. 4 is that the anti-error of a kind of movable part including globe joint structure that the embodiment of the present invention one provides tears quick-mounting device knot open
Structure schematic diagram, as shown in Figure 2, Figure 3, Figure 4, it includes：Limiting component 21, closing piece 22, closing piece control unit 23, movable part
24。
Wherein, the limiting component 21 includes installation cavity 211, and the movable part 24 is installed in the installation cavity 211.
The closing piece 22 is arranged between the inner wall of the movable part 24 and the installation cavity 211, and the closing piece control unit 23 is used
In controlling the closing piece 22, make the closing piece 22 into and out coordinating with the inner wall of the installation cavity 211 and then be the work
Dynamic component 24 provides the position of pressure, in the cooperation of the inner wall of the closing piece 22 and installation cavity 211 and then is the movable part 24
When pressure is provided, the movable part 24 can be extruded, to lock the movable part 24.
More specifically, it is rubbing surface with the mating surface of the movable part 24 on the closing piece 22, and/or, the lock
It is being rubbing surface away from 24 side of movable part and the mating surface of the installation cavity wall on block 22.
In the present embodiment, the movable part of the movable part 24 including slide block structure as shown in Figure 3, as shown in Figure 4
Any of the movable part of globe joint structure.Certainly, in other realizations of the present embodiment, movable part 24 can also be
Movable part of other movable parts such as axle construction or swinging structure etc..
In the present embodiment, the rubbing surface 221 of closing piece 22 is the face there are frictional force, it can be plane, and closing piece 22 is cut
Face can be wedge shape.
In the present embodiment, as shown in Figure 2, Figure 3, Figure 4, when on the closing piece 22 away from 24 side of movable part with
When the mating surface of the installation cavity wall is rubbing surface, two between the frictional force, that is, closing piece 22 and installation cavity 211 on rubbing surface 221
Frictional force between a face that contacts with each other；Rubbing surface 221 is improved alternatively, can be set on installation cavity 211 or closing piece 22
Two faces that contact with each other can be the face with rough surface between the structure of frictional force, such as closing piece 22 and installation cavity 211.
When the mating surface on the closing piece 22 with the movable part 24 is rubbing surface, rubbing surface is similar to the above,
This is repeated no more.
In the present embodiment, closing piece 22 is arranged in installation cavity 211, and closing piece 22 is controlled by operation lock block control portion part 23
Movement, make closing piece 22 into and out coordinating with the inner wall of installation cavity 211 and then provide pressure for the movable part 24
Position, so as to lock the locking of movable part 24 or releasing to movable part 24.
In the present embodiment, in order to clearly illustrate, installation cavity 211 can be divided for locked groove 2111, limit chamber
2112 two parts, locked groove 2111 are used to place closing piece 22, with locked groove 2111 in the side away from movable part 24 on closing piece 22
Mating surface is rubbing surface, and limit chamber 2112 is used for installation activity component 24.
As shown in Figure 2, Figure 3, Figure 4, the distance of the left and right sides of locked groove 2111 more than the length of closing piece 22, makes closing piece 22 in figure
Left and right side that can be into figure moves up, i.e., closing piece 22 can move in locked groove 2111.
In figure, when closing piece 22 is located at 2111 left side of locked groove (side away from through hole 212), closing piece 22 is fully located at lock just
In groove 2111, i.e., closing piece 22 is located between movable part 24 and the inner wall of installation cavity 211, and positioned at can not be with installation cavity 211
Inner wall coordinates and then the position of pressure is provided for the movable part 24, therefore closing piece 22 cannot squeeze movable part 24
Pressure, so that movable part 24 cannot be locked.
In figure, (close to the side of through hole 212) when closing piece 22 is located at 2111 right side of locked groove, a part for closing piece 22 protrudes from
Locked groove 2111, i.e. closing piece 22 are located between movable part 24 and the inner wall of installation cavity 211, and positioned at the inner wall with installation cavity 211
Coordinate and then the position of pressure is provided for the movable part 24 so that closing piece 22 extrudes movable part 24, so as to lock
Tight movable part 24；On closing piece 22 with the mating surface of locked groove 2111 is rubbing surface 221, closing piece 22 is contacted with movable part 24 position
Put that there is also frictional force.
Further, in the present embodiment, as shown in Figure 2, Figure 3, Figure 4, the closing piece control unit 23 specifically includes screw rod
231, the limiting component 21 includes through hole 212, and the closing piece 22 includes screw hole 222, and the screw rod 231 passes through the through hole
212 coordinate with the screw hole 222.
Rotation to the screw rod 231 can drive the closing piece 22 to be moved to close to the direction of the through hole 212, and move
Enter the position for coordinating with the inner wall of the installation cavity 211 and then pressure being provided for the movable part 24, to lock the activity
Component 24.
In the present embodiment, in order to make the rotation of screw rod 231 drive closing piece 22 to move, as shown in Figure 2, Figure 3, Figure 4, in figure
Direction on, screw rod 231 can be screwed in until the outside of right side and limiting component 21 of screw rod 231 is clamped, so that screw rod 231
Cannot be moved to the left, continue screw-in and turn screw rod 231, you can drive closing piece 22 to close to the direction of through hole 212 (i.e. in figure to the right
Direction) it is mobile.Certainly, in other realizations of the invention, the left side of screw rod 231 can be contacted with the inner wall of locked groove 2111, so that
Prevent screw rod 231 screws in screw rod 231 from being moved to the left again, you can drives closing piece 22 (to scheme to the direction close to through hole 212
In direction to the right) it is mobile.
When closing piece control unit 23 includes screw rod 231, the locking operation of quick-mounting device is rotary screw 231, it is with showing
The locking method for having fast rotary device is no different.
In addition, in the present embodiment, the pressing to the screw rod 231 can drive the closing piece 22 to away from the through hole
212 direction movement, and remove the position for coordinating with the inner wall of the installation cavity 211 and then pressure being provided for the movable part 24
Put, to release the locking to the movable part 24.
Specifically, during locking, by screwing in screw rod 231 and screw rod 231 is clamped or is contacted with limiting component 21,
So that screw rod 231 can drive closing piece 22 to be moved to close to the direction of through hole 212；In releasing process, spiral shell need to be first screwed out
Bar 231, is compressed in due to closing piece 22 between the inner wall of movable part 24 and installation cavity 211, and screw rod can only be made by screwing out screw rod 231
The 231 right movement into figure, the locking to release the movable part 24, needs to press (i.e. towards through hole direction) to the left again
Screw rod 231, so as to drive the closing piece 22 mobile to the direction (direction i.e. in figure to the left) away from the through hole 212, with solution
Except the locking of the movable part 24.
As described above, the operation of the releasing locking of quick-mounting device needs to carry out being unlocked by pressing again after screw rod 231 is screwed out, and
It screw rod 231 is merely screwed out, can not release the locking of movable part 24, and then the anti-error effect torn open.Relative to existing
There is a quick-mounting device, the releasing process in the present embodiment also add pressing fast-assembling screw in addition to needing to screw out fast-assembling screw
Step, so as to prevent operating personnel's maloperation or fast-assembling loosened screw from causing the situation of movable part loosening to occur, especially exists
Such a structures are set for some crucial parts in whole apparatus, can more embody and anti-error tear effect open.
Specifically, in the present embodiment, the closing piece control unit 23 can be fast-assembling screw.Certainly, other of the invention
In realization, closing piece control unit 23 can also be other similar structures for including screw rod 231.
Specifically, in the present embodiment, the inner surface of the through hole 212 is smooth, and/or, the diameter of the through hole 212 is more than
The diameter of part is engaged on the screw rod 231 with the through hole 212.
As shown in Figure 2, Figure 3, Figure 4, it is to rub with mating surface of the locked groove 2111 in remote 24 side of movable part on closing piece 22
Wiping face 221, the axis direction of screw rod 231 and the direction of rubbing surface 221 are simultaneously not parallel, and the closing piece 22 is to close to through hole 212
When direction (direction i.e. in figure to the right) is mobile, closing piece 22 can also be moved to close to the direction of movable part 24 at the same time, closing piece 22
On screw hole 222 also moved to same direction, the diameter of through hole 212 is more than on screw rod 231 is engaged part with through hole 212
Diameter, can be the space that screw rod 231 provides movement, so that the movement of screw rod 231 and the movement of screw hole 222 match.Into one
Step ground, the section of through hole 212 can be round rectangle.
In shown in Fig. 2, Fig. 3, Fig. 4, if by closing piece 22 with locked groove 2111 in being engaged away from 24 side of movable part
Plane be arranged to horizontal direction in figure, and the plane on closing piece 22 close to 24 side of movable part is arranged to left lower than right
Plane, then can equally achieve the purpose that to lock movable part 24, and the axis side of the moving direction of closing piece 22 and through hole 212
To identical；Further, since movable part 24 with will in installation cavity 211 it is movable, therefore movable part 24 and installation cavity 211 is interior
Free gap is certainly existed between wall, it can thus be seen that even if the section of closing piece is not wedge-shaped (such as rectangle), as long as can
It is movable between the inner wall of movable part 24 and installation cavity 211, and then can coordinate to come for the work with the inner wall of installation cavity 211
Dynamic component 24 provides the form of pressure.
To sum up, above-mentioned concrete structure is a kind of preferable technical solution, since existing movable part is installed on limit
When in the component of position, there are free gap, as long as closing piece 22 can be made to squeeze between the inner wall of movable part 24 and installation cavity 211
Free gap structure.
The quick-mounting device provided in above-described embodiment, for some extremely special situations, such as simply screws out closing piece control unit
Part 23 (such as fast-assembling screw) do not press closing piece control unit 23, and not yet movable part 24 is unlocked this
When, when the external force suffered by movable part 24 is greatly also or when self gravitation is very big, and the activity direction and lock of movable part 24
In the case that moving direction of the block 22 in unlock is identical, since movable part 24 is directly contacted with closing piece 22 so that movable part
The suffered power of part 24 may have an impact the power suffered by closing piece 22, in some instances it may even be possible to closing piece 22 is overcome and installation cavity 211
Frictional force between inner wall, drives closing piece 22 to produce displacement by movable part 24, so as to cause the locking of movable part 24 to be solved
Remove.
By taking globe joint structure as an example, if the closing piece control unit 23 of Fig. 4 does not revolve again after screwing out in above-described embodiment
Enter, the locking of movable part 24 is only maintained by the frictional force on rubbing surface 221, if globe joint structure is in installation cavity 211 in Fig. 4
Outer part receives larger active force to the right, and the side that the movable part 24 of globe joint structure is contacted with closing piece 22 can produce
Raw larger power, this power may make closing piece 22 overcome the frictional force of rubbing surface 221, so that closing piece 22 is (i.e. remote to the left
The direction of through hole 212) it is mobile, so that the locking of the movable part 24 of globe joint structure is released from.
Fig. 5 tears quick-mounting device structure diagram open for one kind provided by Embodiment 2 of the present invention is anti-error, with movable part in Fig. 5
24 is carry out exemplary representation exemplified by the movable part of globe joint structure, as shown in figure 5, on the basis of above-described embodiment, prevent
Quick-mounting device is torn open by mistake to further include：Contiguous block 25, the contiguous block 25 are arranged between the closing piece 22 and the movable part 24,
So that the closing piece 22 is coordinated by the contiguous block 25 and the movable part 24, the movement of the contiguous block 25 will not drive
The closing piece 22 moves, so that the activity of movable part 24 does not interfere with closing piece 22, and then ensure that the work of quick-mounting device
The validity that dynamic component 24 is locked, avoids the generation of the above situation.
In the present embodiment, the mating surface on closing piece 22 with contiguous block 25 can be rubbing surface, alternatively, remote on closing piece 22
The side of the contiguous block 25 and the mating surface of installation cavity 211 are rubbing surface.
Specifically, the installation cavity 211 includes the connection being arranged between the closing piece 22 and the movable part 24
Hole, the contiguous block 25 are arranged in the connecting hole, and the moveable direction of contiguous block is limited by the connecting hole, from
And cause contiguous block 25 movable direction it is different from the movable direction of closing piece 22 so that the movement of the contiguous block 25 without
The closing piece 22 is moved to move.
In addition, in order to reach more preferable locking effect, the contact position between the contiguous block 25 and the movable part 24
Put the friction structure that can be provided with for increasing friction force.
In addition, in any of the above-described embodiment, the anti-error quantity root for tearing the structural members such as movable part in quick-mounting device, contiguous block open
According to needing flexible configuration.
The embodiment of the present invention provides a kind of medical instrument, it includes one or more anti-error fast-assemblings of tearing open as described above and fills
Put.
For medical instrument, quick-mounting device can easily adjust position, posture of medical instrument etc., so as to meet
Different demands in operation, if situation about tearing open occurs in the quick-mounting device on medical instrument by mistake so that calibrated space bit
The movable part put produces displacement, can be that operation brings security risk.
Therefore, in the present embodiment, quick-mounting device is torn open using anti-error in above-described embodiment on medical instrument, this is anti-error tear open it is fast
Assembling device can maintain locking state by the frictional force on rubbing surface, need not move through closing piece control unit to maintain to lock
State, if the operation carried out to closing piece control unit will not cause the movement of closing piece, will not release the locking of movable part,
So as to reach the anti-error effect torn open, and then the security risk for being split into operation by mistake and bringing of quick-mounting device can be avoided as far as possible.
It is further to note that description is waited up and down in above-described embodiment, it is only for clearer explanation
Technical scheme is not intended as this hair so as to the exemplary description carried out with reference to Figure of description to the embodiment of the present invention
Bright restriction.
Meanwhile embodiment of above is merely to illustrate the embodiment of the present invention, and it is not the limitation to the embodiment of the present invention, has
The those of ordinary skill of technical field is closed, in the case where not departing from the spirit and scope of the embodiment of the present invention, can also be made
Various change and modification, therefore all equivalent technical solutions fall within the category of the embodiment of the present invention, the embodiment of the present invention
Scope of patent protection should be defined by the claims.
Claims (10)
1. one kind is anti-error to tear quick-mounting device open, it is characterised in that including：Limiting component, closing piece, closing piece control unit, movable part,
The limiting component includes installation cavity, and the movable part is installed in the installation cavity；
The closing piece is arranged between the inner wall of the movable part and the installation cavity；
The closing piece control unit is used to control the closing piece, the closing piece is matched somebody with somebody into and out the inner wall with the installation cavity
Close and then the position of pressure is provided for the movable part.
2. anti-error quick-mounting device is torn open according to claim 1, it is characterised in that the closing piece control unit includes screw rod,
The limiting component includes through hole, and the closing piece includes screw hole；
The screw rod coordinates through the through hole and the screw hole.
3. anti-error quick-mounting device is torn open according to claim 2, it is characterised in that
Rotation to the screw rod can drive the closing piece to be moved to close to the direction of the through hole, and move into and the installation
The inner wall of chamber coordinates and then the position of pressure is provided for the movable part, to lock the movable part；
Pressing to the screw rod can drive the closing piece to be moved to the direction away from the through hole, and remove and the installation
The inner wall of chamber coordinates and then the position of pressure is provided for the movable part, to release the locking to the movable part.
4. anti-error quick-mounting device is torn open according to claim 2, it is characterised in that the closing piece control unit is fast-assembling spiral shell
Silk.
5. anti-error quick-mounting device is torn open according to claim 2, it is characterised in that the inner surface of the through hole is smooth, and/
Or, the diameter of the through hole is more than the diameter on the screw rod with the through hole coupling part.
6. anti-error quick-mounting device is torn open according to claim 1, it is characterised in that is further included：Contiguous block, the contiguous block are set
Put between the closing piece and the movable part, so that the closing piece is coordinated by the contiguous block and the movable part,
The movement of the contiguous block will not drive the closing piece to move.
7. anti-error quick-mounting device is torn open according to claim 6, it is characterised in that the installation cavity includes being arranged on the lock
Connecting hole between block and the movable part, the contiguous block are arranged in the connecting hole, are limited by the connecting hole
The removable dynamic direction of the contiguous block is made, so that the movement of the contiguous block does not drive the closing piece to move.
Anti-error tear quick-mounting device open 8. according to claim 6, it is characterised in that the contiguous block and the movable part it
Between contact position be provided with friction structure for increasing friction force.
9. anti-error quick-mounting device is torn open according to claim 1, it is characterised in that the movable part includes slide block structure
Any of the movable part of movable part, globe joint structure.
10. a kind of medical instrument, it is characterised in that torn open including one or more as claim 1-9 any one of them is anti-error
Quick-mounting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711332895.9A CN107965501B (en) | 2017-12-13 | 2017-12-13 | Anti-misdisassembly quick-mounting device and medical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711332895.9A CN107965501B (en) | 2017-12-13 | 2017-12-13 | Anti-misdisassembly quick-mounting device and medical instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107965501A true CN107965501A (en) | 2018-04-27 |
| CN107965501B CN107965501B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711332895.9A Active CN107965501B (en) | 2017-12-13 | 2017-12-13 | Anti-misdisassembly quick-mounting device and medical instrument |
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| JPH10160094A (en) * | 1996-11-29 | 1998-06-16 | Suritsuku Kk | Pan head |
| CN201202943Y (en) * | 2008-05-26 | 2009-03-04 | 陆伟明 | Tripod head locking mechanism |
| CN201368300Y (en) * | 2008-12-10 | 2009-12-23 | 佛山市南海祥旺光学电子制品有限公司 | Novel photographic pan-tilt locking structure |
| CN201681248U (en) * | 2010-05-14 | 2010-12-22 | 杰欧比摄影器材有限公司 | Head locking device |
| CN202093298U (en) * | 2011-05-03 | 2011-12-28 | 石国文 | Photographic holder |
| CN105371068A (en) * | 2015-11-03 | 2016-03-02 | 中山日高精密工业有限公司 | Holder locking structure |
| CN207701531U (en) * | 2017-12-13 | 2018-08-07 | 北京柏惠维康科技有限公司 | It is anti-error to tear quick-mounting device and medical instrument open |
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| CN107965501B (en) | 2024-04-19 |
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