CN208374788U - A kind of deep hole drill jig for small-sized orthopaedics hollow screw - Google Patents
A kind of deep hole drill jig for small-sized orthopaedics hollow screw Download PDFInfo
- Publication number
- CN208374788U CN208374788U CN201821057798.3U CN201821057798U CN208374788U CN 208374788 U CN208374788 U CN 208374788U CN 201821057798 U CN201821057798 U CN 201821057798U CN 208374788 U CN208374788 U CN 208374788U
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- China
- Prior art keywords
- fixedly connected
- groove
- pedestal
- support bar
- small
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Abstract
The utility model discloses a kind of deep hole drill jigs for small-sized orthopaedics hollow screw, including pedestal, the lower end four corners of the pedestal are fixedly connected to supporting element, the upper end of the pedestal is fixedly connected with first support bar, the two sides of the first support bar are equipped with second support bar, the upper end of the first support bar and second support bar is fixedly connected to support plate, the lower end of the second support bar is fixedly connected with sliding shoe, the upper end of the pedestal is equipped with groove, the sliding shoe is located in groove and is slidably connected with groove, the regulating mechanism for adjusting to sliding shoe is equipped in the groove, the upper end four corners of the pedestal are fixedly connected to fixed link, the upper end of four fixed links is fixedly connected with same top plate, the lower end of the top plate is equipped with clamp system.The utility model can process the screw of different length, and operation difficulty is low, easy to use.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to a kind of deep holes for small-sized orthopaedics hollow screw
Drill jig.
Background technique
Hollow screw is a kind of fixed instrument of the medical treatment suitable for doing Fracture internal fixaiion when bone surgery, in hollow screw
Process in need to carry out drilling operation to it using depth drill.
Hollow screw is in drilling, it usually needs it is fixedly clamped using fixture to it, but due to existing clamp structure
It is relatively simple, it is not easy to adjust, the processing of the different screw of length can not be suitable for, and operating process is relatively complicated, it is time-consuming to take
Power.
For this purpose, it is proposed that a kind of next deep hole drill jig for small-sized orthopaedics hollow screw solves the above problems.
Summary of the invention
Purpose of the utility model is to solve hollow screw in the prior art drilling when be not easy to fixed problem, and
A kind of deep hole drill jig for small-sized orthopaedics hollow screw of proposition.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of deep hole drill jig for small-sized orthopaedics hollow screw, including pedestal, the lower end four corners of the pedestal are equal
It is fixedly connected with supporting element, the upper end of the pedestal is fixedly connected with first support bar, and the two sides of the first support bar are all provided with
There is a second support bar, the upper end of the first support bar and second support bar is fixedly connected to support plate, second support
The lower end of bar is fixedly connected with sliding shoe, and the upper end of the pedestal is equipped with groove, and the sliding shoe is located in groove and and groove
It is slidably connected, the regulating mechanism for adjusting to sliding shoe is equipped in the groove, the upper end four corners of the pedestal are fixed
It is connected with fixed link, the upper end of four fixed links is fixedly connected with same top plate, and the lower end of the top plate, which is equipped with, to be clamped
Mechanism.
Preferably, the supporting element includes the support leg for being fixedly connected on pedestal lower end, and the lower end of the support leg is fixed
It is connected with Anti-skid seat.
Preferably, sliding block is fixedly connected on the side wall of the sliding shoe, the side wall of the groove is equipped with and sliding block phase
Matched sliding slot.
Preferably, the regulating mechanism includes the shaft being arranged in groove, one end of the shaft and the side wall of groove
The other end of rotation connection, the shaft through pedestal and is fixedly connected with rocking handle, and the shaft is arranged through two sliding shoes,
The shaft is equipped with two sections of oppositely oriented screw threads, is respectively equipped with spiral shell corresponding with two sections of screw threads on two sliding shoes
Pit.
Preferably, the clamp system includes clamping plate, and the upper end of the clamping plate passes through the lower end of more telescopic rods and top plate
It is fixedly connected, the top plate is equipped with up and down through the threaded hole of setting, and the threaded hole internal screw thread is connected with threaded rod, described
The lower end of threaded rod and the upper end of clamping plate are rotatablely connected, and the upper end of the threaded rod is fixedly connected with runner.
Preferably, the upper end of the support plate is equipped with arc-shaped groove, is fixedly connected with cushion in the arc-shaped groove.
Compared with prior art, the utility model has the following beneficial effects: by two movable second support bars of setting and
Regulating mechanism can be adjusted, the processing suitable for various sizes of screw according to the length of screw to be processed；By setting
Clamp system is installed, support plate is cooperated, it is convenient that fixation is clamped to screw；The utility model is adjustable, easy to operate, makes
With conveniently, practicability is stronger.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of deep hole drill jig for small-sized orthopaedics hollow screw structure perspective
Figure；
Fig. 2 be the utility model proposes a kind of deep hole drill jig for small-sized orthopaedics hollow screw in support plate side
Face structural schematic diagram；
Fig. 3 be the utility model proposes the external structure of deep hole drill jig for small-sized orthopaedics hollow screw a kind of show
It is intended to.
In figure: 1 pedestal, 2 supporting elements, 3 first support bars, 4 second support bars, 5 support plates, 6 sliding shoes, 7 grooves, 8 are adjusted
Save mechanism, 9 fixed links, 10 top plates, 11 clamp systems, 12 support legs, 13 Anti-skid seats, 14 sliding blocks, 15 shafts, 16 rocking handles, 17 folders
Plate, 18 telescopic rods, 19 threaded rods, 20 runners, 21 cushions.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of deep hole drill jig for small-sized orthopaedics hollow screw, including pedestal 1, the lower end of pedestal 1
Four corners are fixedly connected to supporting element 2, specifically, supporting element 2 includes the support leg 12 for being fixedly connected on 1 lower end of pedestal, branch
The lower end of support foot 12 is fixedly connected with Anti-skid seat 13, and the upper end of pedestal 1 is fixedly connected with first support bar 3, first support bar 3
Two sides are equipped with second support bar 4, and the upper end of first support bar 3 and second support bar 4 is fixedly connected to support plate 5, are worth
One is mentioned that, the upper end of support plate 5 is equipped with arc-shaped groove, is fixedly connected with cushion 21 in arc-shaped groove, by the way that cushion 21 is arranged,
The case where clamping excessively to hollow screw, screw is caused to damage is prevented, the lower end of second support bar 4 is fixedly connected with sliding shoe 6.
In the utility model, the upper end of pedestal 1 is equipped with groove 7, and sliding shoe 6 is located in groove 7 and slides with groove 7 and connects
It connects, specifically, being fixedly connected with sliding block 14 on the side wall of sliding shoe 6, the side wall of groove 7 is equipped with the cunning to match with sliding block 14
Slot, the interior regulating mechanism 8 being equipped with for being adjusted to sliding shoe 6 of groove 7, it should be noted that regulating mechanism 8 includes being arranged recessed
Shaft 15 in slot 7, one end of shaft 15 and the side wall of groove 7 are rotatablely connected, and the other end of shaft 15 through pedestal 1 and is fixed
It is connected with rocking handle 16, shaft 15 is arranged through two sliding shoes 6, and shaft 15 is equipped with two sections of oppositely oriented screw threads, two cunnings
Threaded hole corresponding with two sections of screw threads is respectively equipped on motion block 6, the upper end four corners of pedestal 1 are fixedly connected to fixed link 9,
The upper end of four fixed links 9 is fixedly connected with same top plate 10, and the lower end of top plate 10 is equipped with clamp system 11, is worth mentioning
It is that clamp system 11 includes clamping plate 17, the lower wall of clamping plate 17 also is provided with cushion, and the upper end of clamping plate 17 passes through more telescopic rods 18
It is fixedly connected with the lower end of top plate 10, top plate 10 is equipped with up and down through the threaded hole of setting, and threaded hole internal screw thread is connected with spiral shell
Rasp bar 19, the lower end of threaded rod 19 and the upper end of clamping plate 17 are rotatablely connected, and the upper end of threaded rod 19 is fixedly connected with runner 20.
When the utility model is used, first according to the length of screw hole to be drilled by the distance between two second support bars 4
It is adjusted to suitable range, then screw is placed in muti-piece support plate 5, then rotating wheel 20, runner 20 drives threaded rod
19 rotations, threaded rod 19 drive clamping plate 17 to move down, and clamping plate 17 cooperates muti-piece support plate 5 that screw is fixed, drilling knot
Shu Hou, opposite direction rotating wheel 20 can remove screw, simple and convenient.
When the utility model adjusts two second support bars 4, rotation crank 16 is needed, rocking handle 16 drives shaft 15 to rotate,
Since shaft 15 is equipped with two sections of oppositely oriented screw threads, and it is respectively equipped on two sliding shoes 6 corresponding with two sections of screw threads
Threaded hole moves in the opposite direction so shaft 15 will drive two sliding shoes 6 when rotating, and sliding shoe 6 drives the second support
Bar 4 is mobile, and the distance between two second support bars 4 change, so as to be suitable for the screw of different length.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of deep hole drill jig for small-sized orthopaedics hollow screw, including pedestal (1), which is characterized in that the pedestal (1)
Lower end four corners be fixedly connected to supporting element (2), the upper end of the pedestal (1) is fixedly connected with first support bar (3), institute
The two sides for stating first support bar (3) are equipped with second support bar (4), the first support bar (3) and second support bar (4) it is upper
End is fixedly connected to support plate (5), and the lower end of the second support bar (4) is fixedly connected with sliding shoe (6), the pedestal
(1) upper end is equipped with groove (7), and the sliding shoe (6) is located in groove (7) and is slidably connected with groove (7), the groove
(7) regulating mechanism (8) for adjusting to sliding shoe (6) is equipped in, the upper end four corners of the pedestal (1) are fixedly connected to
The upper end of fixed link (9), four fixed links (9) is fixedly connected with same top plate (10), the lower end of the top plate (10)
Equipped with clamp system (11).
2. a kind of deep hole drill jig for small-sized orthopaedics hollow screw according to claim 1, which is characterized in that described
Supporting element (2) includes the support leg (12) for being fixedly connected on pedestal (1) lower end, and the lower end of the support leg (12) is fixedly connected with
Anti-skid seat (13).
3. a kind of deep hole drill jig for small-sized orthopaedics hollow screw according to claim 1, which is characterized in that described
It is fixedly connected on the side wall of sliding shoe (6) sliding block (14), the side wall of the groove (7) is equipped with to match with sliding block (14)
Sliding slot.
4. a kind of deep hole drill jig for small-sized orthopaedics hollow screw according to claim 1, which is characterized in that described
Regulating mechanism (8) includes the shaft (15) being arranged in groove (7), and one end of the shaft (15) and the side wall of groove (7) turn
The other end of dynamic connection, the shaft (15) through pedestal (1) and is fixedly connected with rocking handle (16), and the shaft (15) runs through two
A sliding shoe (6) setting, the shaft (15) are equipped with two sections of oppositely oriented screw threads, distinguish on two sliding shoes (6)
Equipped with threaded hole corresponding with two sections of screw threads.
5. a kind of deep hole drill jig for small-sized orthopaedics hollow screw according to claim 1, which is characterized in that described
Clamp system (11) includes clamping plate (17), and the upper end of the clamping plate (17) passes through the lower end of more telescopic rods (18) and top plate (10)
It is fixedly connected, the top plate (10) is equipped with up and down through the threaded hole of setting, and the threaded hole internal screw thread is connected with threaded rod
(19), the upper end rotation connection of the lower end Yu clamping plate (17) of the threaded rod (19), the upper end of the threaded rod (19) is fixed to be connected
It is connected to runner (20).
6. a kind of deep hole drill jig for small-sized orthopaedics hollow screw according to claim 1, which is characterized in that described
The upper end of support plate (5) is equipped with arc-shaped groove, is fixedly connected with cushion (21) in the arc-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821057798.3U CN208374788U (en) | 2018-07-05 | 2018-07-05 | A kind of deep hole drill jig for small-sized orthopaedics hollow screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821057798.3U CN208374788U (en) | 2018-07-05 | 2018-07-05 | A kind of deep hole drill jig for small-sized orthopaedics hollow screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208374788U true CN208374788U (en) | 2019-01-15 |
Family
ID=64963909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821057798.3U Expired - Fee Related CN208374788U (en) | 2018-07-05 | 2018-07-05 | A kind of deep hole drill jig for small-sized orthopaedics hollow screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208374788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112453876A (en) * | 2020-11-21 | 2021-03-09 | 海盐兴鑫五金有限公司 | Drill tail screw drill tail processing device |
-
2018
- 2018-07-05 CN CN201821057798.3U patent/CN208374788U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112453876A (en) * | 2020-11-21 | 2021-03-09 | 海盐兴鑫五金有限公司 | Drill tail screw drill tail processing device |
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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: 20190115 Termination date: 20190705 |