CN208005500U - A kind of localization tool and positioning device - Google Patents
A kind of localization tool and positioning device Download PDFInfo
- Publication number
- CN208005500U CN208005500U CN201721886389.XU CN201721886389U CN208005500U CN 208005500 U CN208005500 U CN 208005500U CN 201721886389 U CN201721886389 U CN 201721886389U CN 208005500 U CN208005500 U CN 208005500U
- Authority
- CN
- China
- Prior art keywords
- pushing block
- clamping plate
- predicament
- embarrassing situation
- localization tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000004807 localization Effects 0.000 title claims abstract description 31
- 230000000694 effects Effects 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 239000011796 hollow space material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of localization tool and positioning devices, the localization tool includes jig seat, clamping plate and the pushing block that object to be positioned is fixed, jig seat is equipped with the step sliding slot for placing pushing block, step sliding slot includes top bar and get out of a predicament or an embarrassing situation, and is slided on the upper surface that pushing block can be on getting out of a predicament or an embarrassing situation；Wherein, clamping plate is set to the lower surface got out of a predicament or an embarrassing situation, pushing block is lock onto by locking mechanism on the upper surface got out of a predicament or an embarrassing situation, clamping plate is lock onto by locking mechanism on the lower surface got out of a predicament or an embarrassing situation, locking mechanism includes position limiting structure, after locking mechanism locks pushing block and clamping plate, position limiting structure makes the spacing between pushing block and clamping plate more than the upper surface got out of a predicament or an embarrassing situation to the height between lower surface.The utility model solves in the prior art, and the pushing block of locking positioning jig and the screw of clamping plate cannot be locked too tight, but screw locking is not in place and will appear the problem of screw loosens.
Description
Technical field
The utility model is related to localization tool technical fields, more particularly to a kind of localization tool and positioning device.
Background technology
Currently, the scan operation of pathological section needs to be positioned using jig seat.Slice is positioned, first
It needs slice to be fixed being placed in the locating slot of localization tool seat, and the pushing block by being placed in the sliding slot of jig seat
It treats fixed slice to be fixed, this just needs pushing block itself to have good stability.
As shown in figure 4, a kind of sectional view of localization tool for the prior art, can obtain, the prior art is determined from Fig. 4
Position jig includes jig seat 2, pushing block 1 and clamping plate 3, and wherein pushing block 1 and clamping plate 3 is connected as one by screw 5, and pushing block 1 is placed
In in the sliding slot of jig seat, and pushing block 1 and clamping plate 3 clamp the surface and bottom surface for controlling the sliding slot respectively.In order to ensure that pushing block 1 has
There are good sliding effect, fixed screw 5 that cannot lock too tight, tightly causes very much in order to avoid pushing block 1 and clamping plate 3 hold sliding slot
Pushing block 1 slide it is motionless, although sliding dynamic having some setbacks.If not in place by the locking of screw 5, in the process that pushing block 1 slides
In, screw 5 is easy to fall off again, and problem above is urgently to be resolved hurrily.
Utility model content
The utility model mainly provides a kind of localization tool and positioning device, and to solve in the prior art, locking positioning is controlled
The pushing block of tool and the screw of clamping plate cannot be locked too tight, but screw locking is not in place and will appear the problem of screw loosens.
In order to solve the above technical problems, the technical solution that the utility model uses is as follows：
A kind of localization tool comprising jig seat, clamping plate and the pushing block that object to be positioned is fixed, the jig seat
It is equipped with step sliding slot for placing the pushing block, the step sliding slot includes top bar and get out of a predicament or an embarrassing situation, and the pushing block can be
It is slided on the upper surface got out of a predicament or an embarrassing situation；Wherein, the clamping plate is set to the lower surface got out of a predicament or an embarrassing situation, and the pushing block passes through locking
Structure is lock onto on the upper surface got out of a predicament or an embarrassing situation, and the clamping plate lock onto the lower surface got out of a predicament or an embarrassing situation by locking mechanism
On, the locking mechanism includes position limiting structure, after locking mechanism locks the pushing block and the clamping plate, the position limiting structure
So that the spacing between the pushing block and the clamping plate is more than the upper surface got out of a predicament or an embarrassing situation to the height between lower surface.
In order to solve the above technical problems, another technical solution that the utility model uses is as follows：
A kind of positioning device comprising above-mentioned localization tool.
The utility model has the beneficial effects that：The case where being different from the prior art, the utility model pass through in the pushing block
Spacing block set is set with the clamping plate opposite side, the position limiting structure locks the pushing block and the clamping plate in locking mechanism
After being tightened to position, the spacing between the pushing block and the clamping plate may make to be more than the upper surface got out of a predicament or an embarrassing situation between lower surface
Height, solve in the prior art, the pushing block of locking positioning jig and the screw of clamping plate cannot be locked too tight, but screwed lock
It is tight not in place and will appear the problem of screw loosens.
Description of the drawings
Fig. 1 is the diagrammatic cross-section of the localization tool part-structure of the utility model embodiment；
Fig. 2 is the explosive view of the localization tool part-structure of the utility model embodiment；
Fig. 3 is the vertical view of the part-structure of the localization tool of the utility model embodiment；
Fig. 4 is the sectional view of the localization tool part-structure of the prior art；
Fig. 5 is the part frame structure chart of the positioning device of the utility model embodiment.
Specific implementation mode
Embodiment one
Please refer to Fig.1, Fig. 2 and Fig. 3, Fig. 1 be the utility model embodiment localization tool part-structure section signal
Figure, Fig. 2 is the explosive view of the localization tool part-structure of the utility model embodiment, and Fig. 3 is determining for the utility model embodiment
The vertical view of the part-structure of position jig.
It can be obtained in conjunction with Fig. 1, a kind of localization tool of the utility model comprising jig seat 20, clamping plate 30 and have
The pushing block 10 that object 60 to be positioned is fixed of elastic force effect, the jig seat 20, which is equipped with, places the upper of the pushing block 10
Under hollow step sliding slot 21, the step sliding slot 21 includes top bar (not indicated in figure) and gets out of a predicament or an embarrassing situation and (do not indicated in figure),
The pushing block 10 can be slided by elastic force on the upper surface got out of a predicament or an embarrassing situation.
Wherein, the clamping plate 30 is set to the lower surface got out of a predicament or an embarrassing situation, and the pushing block 10 lock onto institute by locking mechanism
It states on the upper surface got out of a predicament or an embarrassing situation, the clamping plate 30 is lock onto by locking mechanism on the lower surface got out of a predicament or an embarrassing situation, the locking
Structure includes position limiting structure, and after locking mechanism locks the pushing block 10 and the clamping plate 30, the position limiting structure makes institute
State the thickness that the spacing between pushing block 10 and the clamping plate 30 is more than between the upper and lower surface got out of a predicament or an embarrassing situation.It is specific next
It says, i.e., the described pushing block 10 clamps the upper and lower surface got out of a predicament or an embarrassing situation by locking mechanism respectively with the clamping plate 30, when
After locking mechanism locks the pushing block 10 and the clamping plate 30 in place, the position limiting structure may make the pushing block 10 with it is described
Spacing between clamping plate 30 is more than the upper surface got out of a predicament or an embarrassing situation to the height between (described to get out of a predicament or an embarrassing situation) lower surface.
Wherein, the top bar of the step sliding slot 21 is the jig corresponding to the top surface edge of the pushing block 10
The top surface edge part of seat 20, the step sliding slot contacted as the pushing block 10 of getting out of a predicament or an embarrassing situation of the step sliding slot 21
21 upper surface portion.
In the present invention, optionally, the position limiting structure is opposite with the clamping plate 30 set on the pushing block 10
One side on spacing block set 11, the spacing block set 11 pass through the step sliding slot 21 hollow space, the spacing block set
11 bottom surface is in contact fixation with the clamping plate 30, and the thickness of the spacing block set 11 is more than the upper surface got out of a predicament or an embarrassing situation under
The height on surface, wherein the thickness of the spacing block set 11 protrudes from the vertical height of 10 lower surface of the pushing block for it.It is described
The cross-sectional area of spacing block set 11 is less than the cross-sectional area of the pushing block 10, again smaller than the hollow space of the step sliding slot 21
Cross-sectional area.
In the present invention, optionally, spring 40 is equipped between the step sliding slot 21 and the spacing block set 11,
One end of the spring 40 connects the spacing block set 11, the other end connect the step sliding slot 21 with the spacing block set 11
Opposite side, the pushing block 10 are moved by the stretching elasticity of the spring 40, and the telescopic direction of the spring 40 is
The direction of motion of the pushing block 10.
In the present invention, optionally, the pushing block 10 is equipped with the first screw hole through the spacing block set 11
12, the locking mechanism includes the spacing block set 11, first screw hole 12 and the second spiral shell on the clamping plate 30
Wire hole 31, first screw hole 12 are matched with second screw hole 31, and the pushing block 10 passes through spiral shell with the clamping plate 30
Silk 50 is locked across (i.e. precession) described first screw hole 12 with second screw hole 31, and the screw 50 is locked to
Behind position, the position limiting structure may make the spacing between the pushing block 10 and the clamping plate 30 to be more than the upper surface got out of a predicament or an embarrassing situation
To the height between lower surface, at this time the pushing block 10 and the clamping plate 30 can along the upper surface got out of a predicament or an embarrassing situation smooth cunning
It is dynamic, and the screw 50 is unlikely to loosen in sliding process.Specifically, after the locking in place of the screw 50, the folder
There are gaps, the range in this gap to be chosen as between plate 30 and the lower surface (i.e. the lower surface of jig seat 20) got out of a predicament or an embarrassing situation
0.05~0.2mm, in this interstice coverage, it is believed that it is invisible to have gap, in general, the clamping plate 30 and institute
It states the lower surface got out of a predicament or an embarrassing situation and is equivalent to matching contact condition.
In the present invention, optionally, after the screw 50 locks the pushing block 10 with the clamping plate 30, the spiral shell
The head of silk 50 is contained in first screw hole 12, and design in this way helps to maintain the pushing block 10 and the jig seat 20
Overall beautiful effect.
In the present invention, optionally, after the pushing block 10 is positioned over the step sliding slot 21, the pushing block 10 it is upper
Surface is higher or lower than the upper surface of the corresponding jig seat 20, and design in this way not only facilitates beauty, is also convenient for work
Make personnel and operates the pushing block 10.
In the present invention, optionally, the spacing block set 11 is plane with the surface of the contact of getting out of a predicament or an embarrassing situation, can
It is selected as smooth flat, smooth flat contributes to reducing friction resistance so that cunning of the pushing block 10 on the step sliding slot 21
It is dynamic more smooth.
In the present invention, optionally, the surface opposite with the position limiting structure of the clamping plate 30 is plane, optional
For smooth flat, smooth flat contributes to reducing friction resistance so that sliding of the clamping plate 30 on the jig seat 20 is more
Add smooth.
In the present invention, optionally, the jig seat 20 it is opposite with the pushing block 10 and/or the clamping plate 30 one
Face is plane, is chosen as smooth flat, and smooth flat contributes to reducing friction resistance so that the pushing block 10 is slided in the step
Sliding on slot 21 is more smooth so that sliding of the clamping plate 30 on the jig seat 20 is more smooth.
In the present invention, optionally, the pushing block 10 is an integral molding structure with the spacing block set 11, described to push away
The relationship that is connected and fixed of block 10 and the spacing block set 11 can also be that detachable be connected and fixed relationship.
The utility model in the pushing block 10 and 30 opposite side of the clamping plate by being arranged spacing block set 11, the limit
Bit architecture may make the pushing block 10 and the clamping plate after locking mechanism locks the pushing block 10 and the clamping plate 30 in place
Spacing between 30 is more than the upper surface got out of a predicament or an embarrassing situation to the height between lower surface, solves in the prior art, locking is fixed
The pushing block 10 of position jig and the screw 50 of clamping plate 30 cannot be locked too tight, but screw 50 locks not in place and will appear screw 50
The problem of loosening.
Embodiment two
Referring to Fig. 5, can be obtained in conjunction with Fig. 5, a kind of positioning device 200 of the utility model embodiment comprising real
Apply the localization tool 100 described in example one.Since the localization tool 100 has been described in detail in embodiment one,
This no longer carries out repeated explanation.
The positioning device 200 of the utility model comprising localization tool 100 pass through in the pushing block and the clamping plate
Spacing block set is arranged in opposite side, and the position limiting structure, can after locking mechanism locks the pushing block and the clamping plate in place
So that the spacing between the pushing block and the clamping plate is more than the upper surface got out of a predicament or an embarrassing situation to the height between lower surface, solve
In the prior art, the pushing block of locking positioning jig 100 and the screw of clamping plate cannot be locked too tight, but screw locking is not in place
It will appear the problem of screw loosens again.
The foregoing is merely the embodiments of the utility model, and it does not limit the scope of the patent of the present invention, all
It is equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, directly or indirectly uses
In other related technical areas, it is equally included in the patent within the scope of the utility model.
Claims (10)
1. a kind of localization tool, which is characterized in that it includes jig seat, clamping plate and the pushing block that object to be positioned is fixed,
The jig seat is equipped with step sliding slot for placing the pushing block, and the step sliding slot includes top bar and get out of a predicament or an embarrassing situation, institute
Stating pushing block can slide on the upper surface on described get out of a predicament or an embarrassing situation；
Wherein, the clamping plate is set to the lower surface got out of a predicament or an embarrassing situation, and the pushing block lock onto described get out of a predicament or an embarrassing situation by locking mechanism
Upper surface on, the clamping plate is lock onto by locking mechanism on the lower surface got out of a predicament or an embarrassing situation, and the locking mechanism includes limit
Bit architecture, after locking mechanism locks the pushing block and the clamping plate, the position limiting structure makes the pushing block and the folder
Spacing between plate is more than the upper surface got out of a predicament or an embarrassing situation to the height between lower surface.
2. localization tool according to claim 1, which is characterized in that the thickness of the position limiting structure is more than described get out of a predicament or an embarrassing situation
Upper surface to lower surface height.
3. localization tool according to claim 2, which is characterized in that the locking mechanism includes the position limiting structure, passes through
The first screw hole of the position limiting structure and the second screw hole on the clamping plate are worn, the pushing block passes through with the clamping plate
Screw is locked across first screw hole with second screw hole.
4. localization tool according to claim 3, which is characterized in that the pushing block described in the screw locking and the clamping plate
Afterwards, the head of the screw is contained in first screw hole.
5. localization tool according to claim 1, which is characterized in that after the pushing block is positioned over the step sliding slot, institute
The upper surface for stating pushing block is higher or lower than the upper surface of the corresponding jig seat.
6. localization tool according to claim 1, which is characterized in that the position limiting structure be set on the pushing block with it is described
The surface of spacing block set in the opposite one side of clamping plate, the spacing block set and the contact of getting out of a predicament or an embarrassing situation is plane.
7. localization tool according to claim 1, which is characterized in that the table opposite with the position limiting structure of the clamping plate
Face is plane.
8. localization tool according to claim 1, which is characterized in that the jig seat and the pushing block and/or the folder
The opposite one side of plate is plane.
9. localization tool according to claim 6, which is characterized in that the pushing block is integrally formed with the spacing block set
Structure.
10. a kind of positioning device, which is characterized in that it includes claim 1~9 any one of them localization tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721886389.XU CN208005500U (en) | 2017-12-28 | 2017-12-28 | A kind of localization tool and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721886389.XU CN208005500U (en) | 2017-12-28 | 2017-12-28 | A kind of localization tool and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208005500U true CN208005500U (en) | 2018-10-26 |
Family
ID=63881171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721886389.XU Expired - Fee Related CN208005500U (en) | 2017-12-28 | 2017-12-28 | A kind of localization tool and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208005500U (en) |
-
2017
- 2017-12-28 CN CN201721886389.XU patent/CN208005500U/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: 20181026 |