CN101919724A - Saw blade mounting structure of osteopathic swing saw - Google Patents
Saw blade mounting structure of osteopathic swing saw Download PDFInfo
- Publication number
- CN101919724A CN101919724A CN2009100693004A CN200910069300A CN101919724A CN 101919724 A CN101919724 A CN 101919724A CN 2009100693004 A CN2009100693004 A CN 2009100693004A CN 200910069300 A CN200910069300 A CN 200910069300A CN 101919724 A CN101919724 A CN 101919724A
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- saw blade
- saw
- gripper shoe
- goose
- swing
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Abstract
The invention relates to a saw blade mounting structure of an osteopathic swing saw. A swing plate is in transmission connection with a saw blade supporting plate which is arranged at the outer side of a machine head and provided with a horizontal groove corresponding to a saw blade mounting part. side edges at both ends of the horizontal groove are provided with a front pressure plate and a rear pressure plate which are combined with the surface of a swing saw blade, the swing saw blade mounting part is provided with an elastic lock piece the tilting end of which is combined with the inner later end edge of the front pressure plate, and the working part of the swing saw blade is provided with a limit shoulder which is combined with the outer lateral end edge of the front pressure plate. The saw blade supporting plate of the structure is a saw blade positioning and locking mechanism formed by a saw blade embedding hole groove as well as the elastic lock piece and the limit shoulder of the saw blade, wherein the saw blade embedding hole groove comprises the horizontal groove, the front pressure plate and the rear pressure plate. The structure not only ensures that the swing saw blade can be stably and reliably fixed on the saw blade supporting plate, but also ensures that the swing saw blade can be embedded or taken out in one step without using tools. The invention has the remarkable advantages of simple structure, convenient use and fault avoidance.
Description
Technical field
The invention belongs to bone surgery set, particularly relate to a kind of saw blade mounting structure of orthopaedics goose saw.
Background technology
The orthopaedics goose saw generally is made up of handle, head and the saw blade that is installed on the reciprocal rotating shaft of head, and the shift fork of oscillating deck is in transmission connection with reciprocal rotating shaft.
In the prior art, the saw blade mounting structure form that head is provided with is more, and common version is: back and forth rotating shaft and saw blade are provided with corresponding detent mechanism, and back and forth rotating shaft is provided with the bolt or the nut of tightening saw blade; Back and forth the rotating shaft setting is from the multidiameter that resets, and saw blade is provided with and embeds one ladder and blocked caulking groove.
The mounting structure of above-mentioned goose saw saw blade exists the dismounting of saw blade to need specific purpose tool or baroque defective respectively.In addition, the bolt of tightening saw blade or nut or hands are pressed multidiameter and are all had significantly projection on the installation portion surface of saw blade, and this projection will influence the sight line of operating doctor.
Summary of the invention
The present invention is in order to solve the technical problem that above-mentioned common goose saw saw blade mounting structure exists, and proposes a kind of saw blade mounting structure of orthopaedics goose saw.
The present invention takes following technical scheme for the technical problem that solves above-mentioned common goose saw saw blade mounting structure existence: the saw blade mounting structure of this goose saw comprises oscillating deck and goose saw saw blade, feature is, oscillating deck is connected with the saw blade gripper shoe that is positioned at the head outside, described saw blade gripper shoe is provided with the hugging of corresponding saw blade installation portion, the side at described hugging two ends along be provided with goose saw saw blade surface engagement before, rear fender, the installation portion of described goose saw saw blade is provided with elastic collet, its perk end engages with front pressuring plate medial extremity edge, and the operate portions of described goose saw saw blade is provided with the spacing shoulder that engages with front pressuring plate outboard end edge.
The present invention can also take following technical measures:
The saw blade gripper shoe that described oscillating deck is in transmission connection is the other end that the saw blade gripper shoe is fixedly connected on the corresponding shift fork end of oscillating deck.
The saw blade gripper shoe that described oscillating deck is in transmission connection is that the saw blade gripper shoe is fixedly connected on reciprocal rotating shaft.
The hugging of described saw blade gripper shoe, the forward and backward pressing plate at its two ends are respectively equipped with radial technology fluting.
Beneficial effect of the present invention and advantage are: the saw blade gripper shoe of the saw blade mounting structure of this orthopaedics goose saw is in transmission connection in the oscillating deck of former goose saw or back and forth rotating shaft, this saw blade gripper shoe is provided with the embedding hole slot of the saw blade installation portion that the forward and backward pressing plate by hugging and hugging two ends constitutes, and the elastic collet of goose saw saw blade installation portion and spacing shoulder constitute the location and the retaining mechanism of saw blade.This saw blade mounting structure makes not only that the goose saw saw blade can be reliable and stable is fixed in the saw blade gripper shoe, and the embedding of goose saw saw blade and taking-up need not tool using and a step finishes, once pushing away, press elastic collet when taking out the goose saw saw blade and can take advantage of a situation and extract the goose saw saw blade when embedding the goose saw saw blade.This saw blade mounting structure makes saw blade installation portion surface not have any projection that stops the operating doctor sight line.Simple in structure, the easy to use and outstanding advantage that is difficult for breaking down that the present invention has.
Description of drawings
Accompanying drawing 1 is embodiment 1 a saw blade supporting plate structure sketch map.
Accompanying drawing 2 is that the A of Fig. 1 is to view.
Accompanying drawing 3 is that the B of Fig. 1 is to view.
Accompanying drawing 4 is embodiment 1 goose saw saw-blade structure sketch maps.
Accompanying drawing 5 is that the A of Fig. 4 is to view.
Accompanying drawing 6 is that the goose saw saw blade embeds saw blade supporting plate structure sketch map.
Accompanying drawing 7 is that the A of Fig. 6 is to view.
Accompanying drawing 8 is embodiment 2 saw blade supporting plate structure sketch maps.
Accompanying drawing 9 is that the A of Fig. 8 is to view.
Number in the figure: 1 oscillating deck, 1-1 shift fork end, the reciprocal shaft hole of 1-2,2 saw blade gripper shoes, 2-1 hugging, 2-2 rear fender, 2-3 front pressuring plate, 2-4 technology fluting, 3 goose saw saw blades, 3-1 saw blade installation portion, the spacing shoulder of 3-2,4 elastic collets, 5 reciprocal rotating shafts.
The specific embodiment
Further specify the present invention below in conjunction with embodiment and accompanying drawing thereof.
As Fig. 1,2,3,4 illustrated embodiments 1, oscillating deck 1 is provided with reciprocal shaft hole 1-2, make it to be supported in reciprocal rotating shaft, the other end of oscillating deck 1 corresponding shift fork end 1-1 is fixedly connected with the saw blade gripper shoe 2 that is positioned at the head outside, this saw blade gripper shoe is provided with the hugging 2-1 of corresponding saw blade installation portion 3-1, and the side edge at hugging two ends is provided with front pressuring plate 2-3 and the rear fender 2-2 with goose saw saw blade surface engagement.
Shown in Fig. 4,5, the saw blade installation portion 3-1 of goose saw saw blade 3 is provided with elastic collet 4, and elastic collet 4 one ends and saw blade installation portion are one, and the other end is the perk end.The operate portions of goose saw saw blade is provided with spacing shoulder 3-2.
Shown in Fig. 6,7, hugging 1-2, front pressuring plate 2-3 and the rear fender 2-2 embedding hole slot that constitute when embedding saw blade gripper shoe of goose saw saw blade by the saw blade gripper shoe, the perk end of elastic collet 4 engages with front pressuring plate 2-3 medial extremity edge, and spacing shoulder 3-2 engages with front pressuring plate 2-3 outboard end edge.
As shown in Figure 1, the front pressuring plate 2-3 of saw blade gripper shoe and rear fender 2-2 are respectively equipped with radial technology fluting 2-4, with convenient processing.
The saw blade mounting structure of embodiment 1 is applicable to the yaw goose saw.
As Fig. 8,9 illustrated embodiments 2, saw blade gripper shoe 2 is fixedly connected on reciprocal rotating shaft 5, and back and forth rotating shaft drives saw blade gripper shoe 2 reciprocally swingings under oscillating deck 1 drives.
The saw blade gripper shoe 2 thin portion structures of embodiment 2 are that hugging 2-1, the front pressuring plate 2-3 of corresponding saw blade installation portion is identical with embodiment 1 with rear fender 2-2 and technology fluting.
Reciprocal rotating shaft 5 among the embodiment 2 can design its concrete structure shape and size according to the needs of yaw goose saw or upright pendulum goose saw.
Claims (4)
1. the saw blade mounting structure of an orthopaedics goose saw, comprise oscillating deck and goose saw saw blade, it is characterized in that: oscillating deck is connected with the saw blade gripper shoe that is positioned at the head outside, described saw blade gripper shoe is provided with the hugging of corresponding saw blade installation portion, the side edge at described hugging two ends is provided with the forward and backward pressing plate with goose saw saw blade surface engagement, the installation portion of described goose saw saw blade is provided with elastic collet, its perk end engages with front pressuring plate medial extremity edge, and the operate portions of described goose saw saw blade is provided with the spacing shoulder that engages with front pressuring plate outboard end edge.
2. saw blade mounting structure according to claim 1 is characterized in that: the saw blade gripper shoe that described oscillating deck is in transmission connection is the other end that the saw blade gripper shoe is fixedly connected on the corresponding shift fork end of oscillating deck.
3. saw blade mounting structure according to claim 1 is characterized in that: the saw blade gripper shoe that described oscillating deck is in transmission connection is that the saw blade gripper shoe is fixedly connected on reciprocal rotating shaft.
4. saw blade mounting structure according to claim 1 is characterized in that: the hugging of described saw blade gripper shoe, the forward and backward pressing plate at its two ends are respectively equipped with radial technology fluting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100693004A CN101919724A (en) | 2009-06-17 | 2009-06-17 | Saw blade mounting structure of osteopathic swing saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100693004A CN101919724A (en) | 2009-06-17 | 2009-06-17 | Saw blade mounting structure of osteopathic swing saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101919724A true CN101919724A (en) | 2010-12-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100693004A Pending CN101919724A (en) | 2009-06-17 | 2009-06-17 | Saw blade mounting structure of osteopathic swing saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101919724A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110919106A (en) * | 2020-02-12 | 2020-03-27 | 北京罗森博特科技有限公司 | Cutting device for tail end of manipulator and manipulator |
-
2009
- 2009-06-17 CN CN2009100693004A patent/CN101919724A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110919106A (en) * | 2020-02-12 | 2020-03-27 | 北京罗森博特科技有限公司 | Cutting device for tail end of manipulator and manipulator |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101222 |