Adult latch angle-adjustable fixed spacing knee hinge

An angle-adjusting and knee hinge technology, which is applied in the direction of medical science, etc., can solve the problems of inconvenient operation and complex structure, and achieve the effects of convenient operation, firm fixation and simple structure.

Inactive Publication Date: 2016-07-20

TIANJIN YONGMING PRECISION MACHINERY

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AI-Extracted Technical Summary

Problems solved by technology

But the structure is more complicat...

Abstract

The invention discloses an adult latch angle-adjustable fixed spacing knee hinge, which comprises a shank spacing plate, a femur spacing plate and a hinge seat; one end of the shank spacing plate and one end of the femur spacing plate has a joint respectively; the joints are installed on turning axles on the two sides of the hinge seat; the central section of the hinge seat has a location hole; the outboard of the hinge seat has a spacing plate; the central section of the spacing plate has a through hole; and the inner sides of the location hole and the through hole are fixed by an adjusting bolt. <{EN2}>The adult latch angle-adjustable fixed spacing knee hinge has the advantages that the structure is simple; the adjusting bolt is adjusted to generate an extruding effect between the spacing plate and the hinge seat; the joint and the turning axles are used to fix the shank spacing plate, the femur spacing plate and the hinge seat. The fixing is firm and the operation is convenient.

Application Domain

Medical science

Technology Topic

FemurHinge angle +3

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Examples

Experimental program(1)

Example Embodiment

[0014] like figure 1 and figure 2 The shown adult latch adjustable angle fixed limit knee hinge includes a calf limit plate 1, a thigh limit plate 2 and a hinge seat 3; one end of the calf limit plate 1 and the thigh limit plate 2 are respectively provided with The bite 4; the bite 4 is respectively installed on the rotating shaft 5 on both sides of the hinge seat; the middle of the hinge seat 3 is provided with a positioning hole; the outer side of the hinge seat 3 is provided with a limit plate 6; the limit plate 6 A through hole is opened in the middle; the positioning hole and the inner side of the through hole are fixed by adjusting bolts 7 .

[0015] A plurality of side buckles 8 are provided on the calf limit plate 1 and the thigh limit plate 2; the side buckles 8 are installed in cooperation with the knee joint sheath (not shown).

[0016] The calf limit plate 1 and the thigh limit plate 2 are attached to both sides of the thigh and the calf.

[0017] A pad (not shown) is provided at the joint between the hinge seat 3 and the side of the knee.

[0018] The working principle of the adult latch adjustable angle fixed limit knee hinge of the present invention: when in use, the adult latch adjustable angle fixed limit knee hinge is connected and fixed with the four-link knee joint structure through the side buckle, and the calf limit plate is connected and fixed. The limit plate and the thigh limit plate are closely attached to the calf and thigh. By adjusting the adjustment bolts, the limit plate and the hinge seat are squeezed, and the calf limit plate and the thigh limit plate are hinged by the bite and the rotating shaft. Seat is fixed.

[0019] The above-mentioned embodiments are only to describe the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention. On the premise of not departing from the design concept of the present invention, various modifications and improvements made by those of ordinary skill in the art to the technical solutions of the present invention should fall within the protection scope of the present invention, and the technical content claimed in the present invention has been fully recorded in the claims.

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Description & Claims & Application Information

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Classification and recommendation of technical efficacy words

Simple structure
fixed firmly

Adult latch angle-adjustable fixed spacing knee hinge

An angle-adjusting and knee hinge technology, which is applied in the direction of medical science, etc., can solve the problems of inconvenient operation and complex structure, and achieve the effects of convenient operation, firm fixation and simple structure.

AI-Extracted Technical Summary

Problems solved by technology

Abstract

Image

Examples

Example Embodiment

PUM

Description & Claims & Application Information

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