CN208573812U - Orthopedic Clinical steel plate pre-bending device - Google Patents
Orthopedic Clinical steel plate pre-bending device Download PDFInfo
- Publication number
- CN208573812U CN208573812U CN201721214502.XU CN201721214502U CN208573812U CN 208573812 U CN208573812 U CN 208573812U CN 201721214502 U CN201721214502 U CN 201721214502U CN 208573812 U CN208573812 U CN 208573812U
- Authority
- CN
- China
- Prior art keywords
- stand
- sliding
- steel plate
- drive rod
- roll body
- 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
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Abstract
The utility model provides a kind of Orthopedic Clinical steel plate pre-bending device, including pedestal, with the vertically disposed stand of pedestal, slide plate on stand is set, the first installation axle on two slide plates is set, lock-screw on slide plate is set, the first roll body in first installation axle is set, the upside of first roll body is equipped with for providing the second roll body of bending power to steel plate, sliding block is slideably equipped on stand, stand is equipped with two cover boards for slider guide, the interior tank for sliding block sliding is constituted between two cover boards, sliding block is equipped with the second installation axle for installing the second roll body, stand is equipped with first sliding groove corresponding with the second installation axle, worm gear is additionally provided on stand, worm screw and with for drive worm screw rotate telescopic rocker arm.Orthopedic Clinical provided by the utility model steel plate pre-bending device, structure is simple, operates, is easy to use, and bending precision is high, and time saving, laborsaving, work efficiency is high.
Description
Technical field
The utility model belongs to the field of medical instrument technology, is that be related to a kind of Orthopedic Clinical steel plate pre- more specifically
Bending apparatus.
Background technique
On Orthopedic Clinical, in steel plate screw internal fixation, the shape of medical steel plate and the physiology of fracture site should be made
Bending matching therefore ensures that medical steel plate and the identical property of knochenbruch are good, and fixed effect and the medical steel plate for improving knochenbruch are solid through screw
Fastness after fixed, and current medical steel plate is mostly that standard processing is carried out by position, specification, it is difficult to take into account different case bodies
The differences of Physiological revealed, therefore, carrying out pre-bending processing to medical steel plate makes it more coincide with knochenbruch, often in medical steel plate
Necessary operation before fixed implementation.
Clinically there has been no the Medical steel plate prebending devides of profession at present, and mostly using light instruments such as spanner, pliers
Bending processing is carried out to medical steel plate, is on the one hand difficult to ensure the accuracy of bending position, bending angle, it is solid to influence medical steel plate
Clinical effectiveness after fixed when on the other hand carrying out bending to medical steel plate using above-mentioned tool, is easy to make medical steel plate surface
At destruction, such as generate clast or burr, directly result in medical steel plate and scrap, and to steel plate carry out pre-bending processing operation compared with
For trouble, efficiency is lower, relatively elaborate.
Utility model content
The purpose of this utility model is to provide a kind of Orthopedic Clinical steel plate pre-bending devices, it is intended to solve in the prior art
Steel plate bending when be difficult to ensure the accuracy of bending position, bending angle, be easy to damage medical steel plate surface, cause
Medical steel plate is scrapped, and is more troublesome carrying out pre-bending processing operation to steel plate, and efficiency is lower, relatively elaborate problem.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of Orthopedic Clinical steel plate pre-bending
Device, including pedestal, with the vertically disposed stand of the pedestal, can slide in the horizontal direction two that are arranged on the stand
A slide plate, the first installation axle being arranged on two slide plates, be arranged on the slide plate for being locked the cunning
The lock-screw of plate, be arranged in first installation axle for placing the first roll body of steel plate, first roll body it is upper
Side is equipped with for providing the second roll body of bending power to steel plate, and sliding block is slideably equipped on the stand, is set on the stand
There are two cover boards for the slider guide, the interior tank for sliding block sliding, institute are constituted between described two cover boards
Sliding block is stated equipped with the second installation axle for installing second roll body, the stand is equipped with and second installation axle pair
The first sliding groove answered is additionally provided with worm gear on the stand, is hingedly equipped on the wheel face of the worm gear and for connecting the sliding block
And the connecting rod that the sliding block is hinged, it is additionally provided on the stand being engaged with the worm gear and for driving the worm gear rotation
Worm screw, the top surface of the stand, which is equipped with, is used to drive the flexible of the worm screw rotation by what connecting shaft was fixed with the worm screw
Rocker arm, the telescopic rocker arm are equipped with the handle for hand-held；
The telescopic rocker arm includes the fixed link being fixedly connected with the connecting shaft and is slidably connected with the fixed link
Sliding bar, the fixed link fixed with the sliding bar by clamping mechanism；
The clamping mechanism include the drive rod being slidably connected along the long axis direction of the sliding bar, with along it is vertical with it is described
Fixture block that the glide direction of drive rod is slidably arranged on the sliding bar, be arranged in the fixed link be used for and the card
Latch that block connects and fixes, the respectively push-pull rod hinged with the fixture block and the drive rod and for connecting the drive rod
With the first spring of the sliding bar, the sliding bar is equipped with for accommodating the drive rod and matching with drive rod sliding
The third sliding slot of conjunction is additionally provided on the sliding bar for accommodating the fixture block and being slidably matched with the fixture block the 4th sliding
Slot is additionally provided with the solution lock-switch for driving the drive rod sliding on the drive rod, described in the solution lock-switch protrudes from
The lateral surface of sliding bar.
Further, drive rod one end hinged with the push-pull rod is additionally provided with for that can support with the third sliding slot
The limiting stand for drive rod sliding limit connect.
Further, first roll body is plugged in first installation axle；Second roll body is plugged on described
In two installation axles.
Further, the stand is equipped with the second sliding slot cooperated with the slide plate slides, the end of the second sliding slot
Portion, which is equipped with, to be blocked.
Further, the slide plate is T-type slide plate.
Further, the cover board is the L-type cover board that be located on the stand.
Further, the Its lower side is equipped with supporting leg, and the supporting leg, which is equipped with, adjusts cushion block, the adjusting cushion block
It is threadedly coupled with the supporting leg, non-slip mat is equipped on the downside of the adjusting cushion block.
Orthopedic Clinical provided by the utility model is with the beneficial effect of steel plate pre-bending device: compared with prior art,
The utility model Orthopedic Clinical steel plate pre-bending device is needed the steel plate of bending by two the first roll body supports, passes through two
The extruding of the second roll body between first roll body deforms steel plate bending, and the second roll body passes through the first installation being arranged on sliding block
On axis, sliding block is hinged by connecting rod with worm gear, and worm gear is hinged on stand and engages with worm screw, and worm screw and telescopic rocker arm are coaxially solid
It is fixed, worm screw rotation is driven by the swinging handle on telescopic rocker arm, worm screw drives worm gear rotation, and worm gear drives connecting rod swing, even
Bar pushes interior tank sliding of the sliding block between two cover boards, to drive the second roll body pressing steel plate, the biography of worm gear and worm screw
Dynamic cooperation transmission is more laborsaving, and the worm gear that worm screw drives, more laborsaving and worm gear rotates slower, the second installation axle on sliding block
Movement velocity it is slow and bigger extruding force can be provided, can more accurately when guarantee steel plate bending, and worm gear and worm screw
Engagement has self-locking effect, guarantees the precision of bending, and operation is more laborsaving, and fixed link and sliding bar are solid by clamping mechanism
Calmly, pushing and pulling push-pull rod hinged therewith by drive rod can drive fixture block to slide in the 4th sliding slot, to realize fixture block and consolidate
Latch in fixed pole connecting and fixing and separating, and when being locked, drive rod pushes away fixture block under the elastic force effect of the first spring
Out to the outside of sliding bar and latch clamping fixed, by pushing solution lock-switch that drive rod is made to squeeze the first spring and same when unlock
Shi Ladong push-pull rod, push-pull rod pull fixture block to slide into the inside of sliding bar, realize that the separation of fixture block and latch unlocks, structure letter
Single, easy to use, locking effect is good.Present apparatus structure is simple, operates, is easy to use, and bending precision is high, time saving, laborsaving, work
It is high-efficient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Orthopedic Clinical steel plate pre-bending device provided by the embodiment of the utility model；
Fig. 2 is the broken section structural schematic diagram of Fig. 1；
Fig. 3 is the unlocking structure schematic diagram of expansion chucking mechanism used by the utility model embodiment；
Fig. 4 is the closedown structure schematic diagram of expansion chucking mechanism used by the utility model embodiment.
In figure: 1, stand；11, first sliding groove；12, second sliding slot；13, cover board；2, pedestal；21, supporting leg；22, it adjusts
Cushion block；3, slide plate；31, the first installation axle；32, the first roll body；33, it blocks；41, the second installation axle；42, the second roll body；43,
Telescopic rocker arm；431, fixed link；4311, latch；432, sliding bar；4321, third sliding slot；4322, the 4th sliding slot；433,
One spring；434, drive rod；4341, lock-switch is solved；435, push-pull rod；436, fixture block；437, limiting stand；44, handle；45, sliding
Block；46, connecting rod；47, worm gear；48, worm screw.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Also referring to Fig. 1 to Fig. 4, now Orthopedic Clinical provided by the utility model is said with steel plate pre-bending device
It is bright.Orthopedic Clinical steel plate pre-bending device, including pedestal 2 and the vertically disposed stand 1 of pedestal 2, setting are on stand 1
Can slide in the horizontal direction two slide plate 3, be arranged on two slide plates 3 the first installation axle 31, be arranged on slide plate 3
For the slide plate 3 that is locked lock-screw, be arranged in the first installation axle 31 for placing the first roll body 32 of steel plate,
The upside of first roll body 32 is equipped with for providing the second roll body 42 of bending power to steel plate, is slideably equipped with sliding block on stand 1
45, stand 1 is equipped with two cover boards 13 being oriented to for sliding block 45, constitutes between two cover boards 13 and is used for what sliding block 45 slided
Interior tank, sliding block 45 are equipped with the second installation axle 41 for installing the second roll body 42, and stand is equipped with and the second installation axle 41
Corresponding first sliding groove 11 is additionally provided with worm gear 47 on stand 1, be hingedly equipped on the wheel face of worm gear 47 and for connection sliding block 45 simultaneously
Sliding block hinged connecting rod 46 is additionally provided with worm screw 48 engaging with worm gear 47 and for driving worm gear 47 to rotate, stand on stand 1
1 top surface is equipped with the telescopic rocker arm 43 for drive worm screw rotate fixed by connecting shaft with worm screw 48, telescopic rocker arm 43
It is equipped with the handle 44 for hand-held；
Telescopic rocker arm 43 includes the fixed link 431 being fixedly connected with connecting shaft and the cunning being slidably connected with fixed link 431
Lever 432, fixed link 431 are fixed with sliding bar 432 by clamping mechanism；
Clamping mechanism include the drive rod 434 being slidably connected along the long axis direction of sliding bar 432, with along vertical and drive rod
Fixture block 436 that 434 glide direction is slidably arranged on sliding bar 432, be arranged in fixed link 431 be used for and fixture block 436
The latch 4311 that connects and fixes, the respectively push-pull rod 435 hinged with fixture block 436 and drive rod 434 and for connecting drive rod
434 and sliding bar 432 the first spring 433, sliding bar 432 be equipped with for accommodate drive rod 434 and with drive rod 434 slide
The third sliding slot 4321 of cooperation is additionally provided with the 4th for accommodating fixture block 436 and being slidably matched with fixture block 436 on sliding bar 432
Sliding slot 4322, the solution lock-switch 4341 for driving drive rod 434 to slide is additionally provided on drive rod 434, and solution lock-switch 4341 is prominent
For the lateral surface of sliding bar 432.
Orthopedic Clinical provided by the utility model steel plate pre-bending device, compared with prior art, by hanging down on pedestal 2
Straight setting stand 1, and need by two the first roll bodies 32 supports the steel plate of bending passes through the between two the first roll bodies 32
The extruding of two roll bodies 42 deforms steel plate bending, and the second roll body 42 passes through in the first installation axle 31 being arranged on sliding block 45, sliding
Block 45 and worm gear 47 are hinged by connecting rod 46, and worm gear 47 is hinged on stand 1 and engages with worm screw 48, and worm screw 48 shakes with flexible
Arm 43 is coaxially fixed, drives worm screw 48 to rotate by the swinging handle 44 on telescopic rocker arm 43, and worm screw 48 drives worm gear 47 to rotate,
Worm gear 47 drives connecting rod 46 to swing, and connecting rod 46 pushes interior tank sliding of the sliding block 45 between two cover boards 13, to drive the
Two roll bodies, 42 pressing steel plate, worm gear 47 and the transmission cooperation transmission of worm screw 48 are more laborsaving, the worm gear 47 that worm screw 48 drives, more
The rotation of laborsaving and worm gear 47 is slower, and the movement velocity of the second installation axle 41 on sliding block 45 is slow and can provide bigger extruding
Power, can be more accurate when guaranteeing steel plate bending, and worm gear 47 and worm screw 48 engage with self-locking effect, guarantee bending
Precision, and operation is more laborsaving, and fixed link 431 is fixed with sliding bar 432 by clamping mechanism, is pushed and pulled by drive rod 434
Hinged push-pull rod 435 can drive fixture block 436 to slide in the 4th sliding slot 4322 therewith, to realize fixture block 436 and fixed link
Latch 4311 on 431 connecting and fixing and separating, and when being locked, drive rod 434 is under the elastic force effect of the first spring 433
Fixture block 436 is pushed out to outside and 4311 clamping fixed of latch of sliding bar 432, by pushing solution lock-switch 4341 to make when unlock
Drive rod 434 squeezes the first spring 433 and pulls push-pull rod 435 simultaneously, and push-pull rod 435 pulls fixture block 436 to slide into sliding bar
432 inside realizes that the separation of fixture block 436 and latch 4311 unlocks, and structure is simple, and easy to use, locking effect is good.This dress
Structure simple, operation, easy to use is set, bending precision is high, and time saving, laborsaving, work efficiency is high.
Further, referring to FIG. 1 to FIG. 4, as Orthopedic Clinical provided by the utility model steel plate pre-bending device
A kind of specific embodiment, the one end hinged with push-pull rod 435 of drive rod 434 are additionally provided with for that can abut with third sliding slot 4321
For drive rod 434 sliding limit limiting stand 437.
Further, referring to FIG. 1 to FIG. 4, as Orthopedic Clinical provided by the utility model steel plate pre-bending device
A kind of specific embodiment, the first roll body 32 are plugged in the first installation axle 31；Second roll body 42 is plugged on the second installation axle 41
On.First roll body 32 and the second roll body 42 are plugged on respectively in the first installation axle 31 and the second installation axle 41, can be according to bending
Angle need replacing the first roll body 32 and the second roll body 42 of different-diameter, it is easy to install and use.
Further, Fig. 1, Fig. 2 and Fig. 4 are please referred to, is filled as Orthopedic Clinical provided by the utility model steel plate pre-bending
A kind of specific embodiment set, stand 1 are equipped with the second sliding slot 12 being slidably matched with slide plate 3, the end of second sliding slot 12
Equipped with closure 33.Second sliding slot 12 end setting block 33, can anti-limited slip plate 3 skid off.
Further, referring to FIG. 1 to FIG. 4, as Orthopedic Clinical provided by the utility model steel plate pre-bending device
A kind of specific embodiment, slide plate 3 are T-type slide plate 3, and second sliding slot 12 is T-type sliding slot corresponding with T-type slide plate 3, and slide plate 3 is
It is good to be shaped to T-type stressed effect for stress support plate.
Further, referring to Fig. 4, a kind of tool as Orthopedic Clinical provided by the utility model steel plate pre-bending device
Body embodiment, cover board 13 are the L-type cover board 13 that be located on stand 1, constitute installation among two opposite L type cover boards 13
The card slot of sliding block 45, sliding block 45 are equipped with chuck corresponding with cover board 13, guarantee that sliding block 45 can be steadily sliding in vertical direction
It is dynamic, so that the second installation axle 41 be driven to slide in vertical direction.
Further, referring to FIG. 1 to FIG. 4, as Orthopedic Clinical provided by the utility model steel plate pre-bending device
A kind of specific embodiment is equipped with supporting leg 21 on the downside of pedestal 2, and supporting leg 21, which is equipped with, adjusts cushion block, adjusts cushion block and support
Leg 21 is threadedly coupled, and is adjusted and is equipped with non-slip mat on the downside of cushion block, is threadedly coupled, can be adjusted with supporting leg 21 by the whole cushion block 22 of promoting or transferring
The height of whole pedestal 2, the stability of pedestal 2 in use, Bu Huishou can be guaranteed by adjusting setting non-slip mat on the downside of cushion block
Power sliding.
Further, a kind of specific embodiment party as Orthopedic Clinical provided by the utility model steel plate pre-bending device
Formula, non-slip mat are rubber pad, and rubber pad has the effect of antiskid, shock-absorbing, and cost is relatively low, and using effect is good.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. Orthopedic Clinical steel plate pre-bending device, it is characterised in that: including pedestal, with the vertically disposed stand of the pedestal, set
Set can slide in the horizontal direction two slide plate on the stand, the first installation axle being arranged on two slide plates,
Be arranged on the slide plate for the slide plate that is locked lock-screw, be arranged in first installation axle and be used for
The first roll body of steel plate is placed, the upside of first roll body is equipped with for providing the second roll body of bending power to steel plate, described
Sliding block is slideably equipped on stand, the stand is equipped with two cover boards for the slider guide, described two cover boards
Between constitute for the sliding block sliding interior tank, the sliding block be equipped with for install second roll body second installation
Axis, the stand are equipped with first sliding groove corresponding with second installation axle, are additionally provided with worm gear, the worm gear on the stand
Wheel face on be hingedly equipped with for connecting the sliding block and the hinged connecting rod of the sliding block, be additionally provided on the stand with it is described
Worm screw that worm gear engages and for driving the worm gear rotation, the top surface of the stand, which is equipped with to pass through with the worm screw, to be connect
The fixed telescopic rocker arm for driving the worm screw to rotate of axis, the telescopic rocker arm are equipped with the handle for hand-held；
The telescopic rocker arm includes the fixed link being fixedly connected with the connecting shaft and the cunning that is slidably connected with the fixed link
Lever, the fixed link are fixed with the sliding bar by clamping mechanism；
The clamping mechanism include the drive rod being slidably connected along the long axis direction of the sliding bar, with along vertical with the driving
Fixture block that the glide direction of bar is slidably arranged on the sliding bar, be arranged in the fixed link be used for and the fixture block card
Connect fixed latch, the respectively push-pull rod hinged with the fixture block and the drive rod and for connecting the drive rod and institute
State the first spring of sliding bar, the sliding bar is equipped with for accommodating the drive rod and being slidably matched with the drive rod
Third sliding slot is additionally provided with the 4th sliding slot for accommodating the fixture block and being slidably matched with the fixture block, institute on the sliding bar
The solution lock-switch being additionally provided on drive rod for driving the drive rod sliding is stated, the solution lock-switch protrudes from the sliding bar
Lateral surface.
2. Orthopedic Clinical as described in claim 1 steel plate pre-bending device, it is characterised in that: the drive rod and the push-and-pull
The hinged one end of bar is additionally provided with the limiting stand for drive rod sliding limit for that can abut with the third sliding slot.
3. Orthopedic Clinical as described in claim 1 steel plate pre-bending device, it is characterised in that: the stand be equipped with it is described
The second sliding slot of slide plate slides cooperation, the end of the second sliding slot, which is equipped with, to be blocked.
4. Orthopedic Clinical as described in claim 1 steel plate pre-bending device, it is characterised in that: the slide plate is T-type slide plate.
5. Orthopedic Clinical as described in claim 1 steel plate pre-bending device, it is characterised in that: the cover board is described to be located in
L-type cover board on stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721214502.XU CN208573812U (en) | 2017-09-20 | 2017-09-20 | Orthopedic Clinical steel plate pre-bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721214502.XU CN208573812U (en) | 2017-09-20 | 2017-09-20 | Orthopedic Clinical steel plate pre-bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208573812U true CN208573812U (en) | 2019-03-05 |
Family
ID=65498321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721214502.XU Expired - Fee Related CN208573812U (en) | 2017-09-20 | 2017-09-20 | Orthopedic Clinical steel plate pre-bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208573812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113925751A (en) * | 2021-09-21 | 2022-01-14 | 浙江瑞视邦科技有限公司 | Method for improving eyesight by using VR equipment instrument and VR equipment |
-
2017
- 2017-09-20 CN CN201721214502.XU patent/CN208573812U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113925751A (en) * | 2021-09-21 | 2022-01-14 | 浙江瑞视邦科技有限公司 | Method for improving eyesight by using VR equipment instrument and VR equipment |
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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: 20190305 Termination date: 20190920 |