CN201642425U - Height-adjustable bidirectional square cone locking joint for artificial limb connection - Google Patents
Height-adjustable bidirectional square cone locking joint for artificial limb connection Download PDFInfo
- Publication number
- CN201642425U CN201642425U CN2010201445531U CN201020144553U CN201642425U CN 201642425 U CN201642425 U CN 201642425U CN 2010201445531 U CN2010201445531 U CN 2010201445531U CN 201020144553 U CN201020144553 U CN 201020144553U CN 201642425 U CN201642425 U CN 201642425U
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- CN
- China
- Prior art keywords
- square cone
- joint head
- tapered joint
- joint
- artificial limb
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- 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 relates to a height-adjustable bidirectional square cone locking joint for artificial limb connection, which comprises a square cone joint, and a height-adjusting square cone joint. The square cone joint and the height-adjusting square cone joint are connected in threads manner to form the locking joint, internal threads are manufactured inside the square cone joint as a hollow pipe, a square cone is manufactured at the top end of the square cone joint, a locking ring is manufactured at the lower end of the square cone joint and adjusted and fastened by a fastening bolt, and a square cone is manufactured at the top end of the height-adjusting square cone joint as an externally threaded screw. The height-adjustable bidirectional square cone locking joint is particularly suitable to be processed by adopting titanium materials, and is fine in connection universality and reliable and flexible in connection. Additionally, an artificial limb adopting a connecting part of the locking joint has the advantages of light weight and high strength.
Description
Technical field
This utility model belongs to human body artificial limb manufacturing technology field, especially for the parts of artificial limb connection.
Background technology
The human body artificial limb is because complex structure, and movable position is many, and the connector form is very many, makes more loaded down with trivial details, the former employing steel of prosthetic material, heavier owing to steel, make user very inconvenient; Although plastics can partly replace weight reduction, replace in manufacture process processing characteristics good inadequately fully, limited the use of working of plastics in the artificial limb part.Titanium is because antiseptic property is good, and proportion is very light, and machining property is good, is used widely in the artificial limb part.Because the special machining property of titanium, it is also not exclusively suitable that the design of part of steel is directly used in the titanium material.
Summary of the invention
This utility model purpose is a kind of two-way side's awl of the adjustable height that is used for artificial limb connection lock-on connection made from the titanium material of design, makes versatility stronger.
Specifically, be used for the two-way side's awl of the adjustable height lock-on connection that artificial limb connects, it is to be made of by being threaded with altitude mixture control side's tapered joint head square tapered joint head; Described side's tapered joint head is a hollow pipe and is shaped on female thread, its side of being shaped on, top awl, and the lower end is shaped on retaining ring and adjusts fastening with fastening bolt; Altitude mixture control side's tapered joint head is external threaded and the side of being shaped on, top awl.
This utility model structure is particularly suitable for adopting the titanium material to process, and it is good to have the versatility of connection, connects reliably flexibly, and the artificial limb of employing this utility model connector has in light weight, advantages of high strength.
Description of drawings
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model camber side of adjusting tapered joint head cutaway view.
The specific embodiment
As shown in Figure 1, be used for the two-way side of adjustable height that artificial limb connects and bore lock-on connection, it is to be made of by being threaded square tapered joint head 1 and altitude mixture control side's tapered joint head 2; Described side's tapered joint head 1 is a hollow pipe and is shaped on female thread, its side of being shaped on, top awl 5, and the lower end is shaped on retaining ring 3 and adjusts fastening with fastening bolt 4; Altitude mixture control side's tapered joint head 2 is external threaded and the side of being shaped on, top awl 5.Side's tapered joint head 1 and altitude mixture control side's tapered joint head 2 vertical side's awls 5 are that polygon and each face are the inclined-plane, a plurality of inclined-planes whole formation conical surface.Retaining ring 3 is structure as a whole with square tapered joint head 1 bottom and has vertical adjustment groove on square tapered joint head 1 body, and retaining ring 3 is shaped on the clamp that is used to install fastening bolt 4 for square tapered joint head 1 bottom, one annular ring and in the vertical position, groove both sides of adjusting.Altitude mixture control side's tapered joint head 2 is a hollow-core construction, helps alleviating connector weight.This utility model adopts pure titanium or titanium alloy to make, and satisfies the connection between each parts of artificial limb.
Claims (4)
1. be used for the two-way side of adjustable height that artificial limb connects and bore lock-on connection, it is characterized in that by square tapered joint head (1) and altitude mixture control side's tapered joint head (2) by the formation that is threaded; Described side's tapered joint head (1) is a hollow pipe and is shaped on female thread, its side of being shaped on, top awl (5), and the lower end is shaped on retaining ring (3) and adjusts fastening with fastening bolt (4); Altitude mixture control side's tapered joint head (2) is external threaded and the side of being shaped on, top awl (5).
2. the two-way side's awl of the adjustable height lock-on connection that is used for the artificial limb connection according to claim 1, the vertical side's awl of the side's of it is characterized in that tapered joint head (1) and altitude mixture control side's tapered joint head (2) (5) is that polygon and each face are the inclined-plane, a plurality of inclined-planes whole formation conical surface.
3. the two-way side's awl of the adjustable height lock-on connection that is used for the artificial limb connection according to claim 1, it is characterized in that retaining ring (3) and square tapered joint head (1) bottom are structure as a whole and have vertical adjustment groove on square tapered joint head (1) body, retaining ring (3) is shaped on the clamp that is used to install fastening bolt (4) for square tapered joint head (1) bottom one annular ring and in the vertical position, groove both sides of adjusting.
4. the two-way side's awl of the adjustable height lock-on connection that is used for the artificial limb connection according to claim 1 is characterized in that altitude mixture control side's tapered joint head (2) is hollow-core construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201445531U CN201642425U (en) | 2010-03-26 | 2010-03-26 | Height-adjustable bidirectional square cone locking joint for artificial limb connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201445531U CN201642425U (en) | 2010-03-26 | 2010-03-26 | Height-adjustable bidirectional square cone locking joint for artificial limb connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201642425U true CN201642425U (en) | 2010-11-24 |
Family
ID=43107610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201445531U Expired - Fee Related CN201642425U (en) | 2010-03-26 | 2010-03-26 | Height-adjustable bidirectional square cone locking joint for artificial limb connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201642425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107536661A (en) * | 2017-10-24 | 2018-01-05 | 宝鸡市永盛泰钛业有限公司 | A kind of translation side's cone control joint for artificial limb connection |
-
2010
- 2010-03-26 CN CN2010201445531U patent/CN201642425U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107536661A (en) * | 2017-10-24 | 2018-01-05 | 宝鸡市永盛泰钛业有限公司 | A kind of translation side's cone control joint for artificial limb connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20130326 |