CN218462190U

CN218462190U - But helping hand joint ectoskeleton of split concatenation

Info

Publication number: CN218462190U
Application number: CN202222471474.7U
Authority: CN
Inventors: 熊军; 刘飞
Original assignee: Changsha Youlong Robot Co ltd
Current assignee: Changsha Youlong Robot Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-02-10
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a but helping hand joint ectoskeleton of split concatenation relates to low limbs helping hand equipment technical field, including thigh frame and shank frame, the bottom of thigh frame articulates there is the shank frame, the outer wall fixedly connected with thigh baffle of thigh frame, the outer wall edge of thigh baffle articulates there is first constraint area, the outer wall of thigh baffle is kept away from that the one end edge in first constraint area articulates there is the second constraint area. The utility model discloses an adjustment band passes the cavity board to rotate first bull stick and adjust the position of clamp plate, make second on the clamp plate block and contact each other between the strip with first card, thereby fix the adjustment band, and the outside friction plate that promotes of elasticity strip makes friction plate and adjustment band contact, and then can increase and the frictional force between the adjustment band, it is not hard up to avoid the adjustment band to appear, can make the people of the different shank thicknesses of helping hand joint ectoskeleton adaptation dress and fix.

Description

But helping hand joint ectoskeleton of split concatenation

Technical Field

The utility model relates to a low limbs helping hand equipment technical field especially relates to a but helping hand joint ectoskeleton of split concatenation.

Background

The knee joint is a very important joint in human body movement, the output torque of the knee joint can reach 250Nm in the walking process, particularly, the knee joint of the human body can bear larger acting force when large-angle movement such as mountain climbing, stair climbing and the like is carried out, and obvious muscle soreness and sports fatigue phenomena can occur when the human body continuously carries out large-angle movement such as mountain climbing, stair climbing and the like.

In the prior art, publication No. CN216603447U is proposed, and the technical solution disclosed in this patent document is as follows: a power-assisted knee joint exoskeleton relates to the technical field of lower limb power-assisted equipment. The utility model discloses a thigh harness, the lower extreme of thigh harness is provided with the shank harness, the bottom inboard of thigh harness is fixed with two thigh connecting rods, the bottom of two thigh connecting rods all is fixed with pivot one, the outside at shank harness both ends is fixed with two shank connecting rods, the top of two shank connecting rods all is fixed with pivot two, the upper end of two pivot two just is located two pivots and is fixed with the knee-pad between two, the outside that thigh harness and shank harness just are located the upper end of knee-pad is provided with the helping hand subassembly.

1. When the power-assisted joint exoskeleton is used, the problem that the power-assisted joint exoskeleton is inconvenient to wear and fix during fixing due to different leg thicknesses of each person is solved;

2. the problem that the length of the shank frame is not convenient to adjust according to the length of the legs of a user is caused by different leg lengths of each person in the process of wearing the power-assisted joint exoskeleton.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and exist among the prior art because everyone's shank thickness differs, lead to when fixing, the helping hand joint ectoskeleton is not convenient for dress and fixed, because everyone's shank length differs, lead to being not convenient for carry out the problem of adjusting according to user's shank length to the length of shank frame, and the helping hand joint ectoskeleton of a but split concatenation that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the power-assisted joint exoskeleton capable of being split and spliced comprises a thigh frame and a shank frame, wherein the bottom end of the thigh frame is hinged with the shank frame, a thigh baffle is fixedly connected to the outer wall of the thigh frame, a first binding belt is hinged to the edge of the outer wall of the thigh baffle, and a second binding belt is hinged to the edge of one end, far away from the first binding belt, of the outer wall of the thigh baffle.

The outer wall of the shank frame is fixedly connected with a shank fixing band, the shank frame is provided with an adjusting base, and the top of the adjusting base is movably connected with the bottom of the shank frame.

The utility model discloses technical scheme's further improvement lies in: the thigh baffle is arranged on the upper portion of the cavity plate, the second binding belt is fixedly connected with a fixing strip at one end far away from the thigh baffle, the side face of the fixing strip is fixedly connected with an adjusting belt, the side face of the adjusting belt is fixedly connected with a first clamping strip, and one end of the adjusting belt is movably connected with the inner wall of the cavity plate.

The utility model discloses technical scheme's further improvement lies in: one end, far away from thigh baffle, of the first constraint belt is fixedly connected with a cavity plate, an adjusting hole is formed in the top of the cavity plate, the inner wall of the adjusting hole is rotatably connected with a first rotating rod, the other end of the first rotating rod is rotatably connected with a pressing plate, and the side face of the pressing plate is fixedly connected with a second clamping strip.

The utility model discloses technical scheme's further improvement lies in: the outer wall of the second clamping strip is detachably connected with the outer wall of the first clamping strip.

The utility model discloses technical scheme's further improvement lies in: the bottom of the inner wall of the cavity plate is fixedly connected with an elastic strip, the outer wall of the elastic strip is fixedly connected with a friction plate, and the outer wall of the friction plate is in lap joint with the outer wall of the adjusting belt.

The utility model discloses technical scheme's further improvement lies in: the bottom of shank frame has seted up the adjustment tank, the outer wall of shank frame has seted up the screw hole, the inner wall of screw hole rotates and is connected with the second bull stick, the one end of second bull stick rotates and is connected with the arc.

The utility model discloses technical scheme's further improvement lies in: the adjusting device comprises an adjusting base, and is characterized in that the top end of the adjusting base is fixedly connected with an adjusting rod, the outer wall of the adjusting rod is fixedly connected with an anti-skidding sleeve, and the outer wall of the anti-skidding sleeve is movably connected with the inner wall of an arc-shaped plate.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses in, pass the cavity board through the regulation band, and rotate the position of first bull stick to the clamp plate and adjust, make second card strip on the clamp plate and the first strip of blocking between contact each other, thereby fix the regulation band, and the outside friction plate that promotes of elasticity strip, make the friction plate contact with the regulation band, and then can increase and the frictional force between the regulation band, it is not hard up to avoid the regulation band to appear, can make the people of the different shank thicknesses of helping hand joint ectoskeleton adaptation dress and fix, the crowd of the different thicknesses of helping hand joint ectoskeleton to the shank has been solved and has been not convenient for dress and fixed problem.

2. The utility model discloses in, rotate the second bull stick through the screw hole, make the second bull stick adjust the arc plate to come to extend the length of shank frame according to user's shank length, make the regulation pole adjust the length of shank frame, and fix between antiskid cover and the arc, can fix the regulation pole after adjusting, convenient to use person uses, has solved the problem that is not convenient for carry out the regulation according to user's shank length to the length of shank frame.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structural connection between the thigh baffle and the first binding belt of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is a sectional view of the lower leg frame of the present invention.

Illustration of the drawings:

1. a thigh frame; 2. a calf support; 3. an arc-shaped plate; 4. a shank fixing band; 5. a thigh baffle; 6. a first restraining strap; 7. adjusting a rod; 8. adjusting the base; 9. a fixing strip; 10. an adjustment belt; 11. a first rotating lever; 12. a second restraining strip; 13. pressing a plate; 14. a cavity plate; 15. a first clip strip; 16. an elastic strip; 17. a friction plate; 18. a second card strip; 19. an anti-slip sleeve; 20. a second rotating rod; 21. an adjustment groove; 22. a threaded bore.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a but helping hand joint ectoskeleton of split concatenation, including thigh frame 1 and shank frame 2, the bottom of thigh frame 1 articulates there is shank frame 2, the outer wall fixedly connected with thigh baffle 5 of thigh frame 1, the outer wall edge of thigh baffle 5 articulates there is first constraint area 6, the one end edge that first constraint area 6 was kept away from to the outer wall of thigh baffle 5 articulates there is second constraint area 12, the outer wall fixedly connected with shank fixed band 4 of shank frame 2, shank frame 2 is provided with adjusting base 8, adjusting base 8's top and shank frame 2's bottom swing joint.

One end of the second binding belt 12, which is far away from the thigh baffle 5, is fixedly connected with a fixing strip 9, the side of the fixing strip 9 is fixedly connected with an adjusting belt 10, the side of the adjusting belt 10 is fixedly connected with a first clamping strip 15, and one end of the adjusting belt 10 is movably connected with the inner wall of the cavity plate 14.

One end fixed connection that thigh baffle 5 was kept away from in first constraint area 6 has cavity board 14, and the regulation hole has been seted up at cavity board 14's top, and the inner wall of regulation hole rotates and is connected with first bull stick 11, and the other end of first bull stick 11 rotates and is connected with clamp plate 13, and clamp plate 13's side fixedly connected with second card strip 18, and first bull stick 11 rotates the removal that can control clamp plate 13, and then adjusts second card strip 18 on the clamp plate 13.

The outer wall of second card strip 18 is connected with the outer wall dismantlement formula of first card strip 15, can contact each other between first card strip 15 and the second card strip 18 to fix regulation band 10.

The bottom of the inner wall of the cavity plate 14 is fixedly connected with an elastic strip 16, the outer wall of the elastic strip 16 is fixedly connected with a friction plate 17, the outer wall of the friction plate 17 is in lap joint with the outer wall of the adjusting belt 10, and the elastic strip 16 can push the friction plate 17 outwards, so that the friction plate 17 is in contact with the adjusting belt 10, the friction force between the friction plate and the adjusting belt 10 can be increased, and the adjusting belt 10 is prevented from loosening.

The bottom of shank frame 2 has been seted up regulating groove 21, and threaded hole 22 has been seted up to the outer wall of shank frame 2, and threaded hole 22's inner wall rotates and is connected with second bull stick 20, and the one end of second bull stick 20 rotates and is connected with arc 3, and second bull stick 20 can rotate through threaded hole 22, and then adjusts arc 3 through rotating second bull stick 20.

Adjust the top fixedly connected with of base 8 and adjust pole 7, adjust the outer wall fixedly connected with antiskid cover 19 of pole 7, the outer wall of antiskid cover 19 and the inner wall swing joint of arc 3 adjust pole 7 can adjust the length of shank frame 2, fixes between antiskid cover 19 and the arc 3 simultaneously, can adapt to the crowd of different leg lengths.

The working principle of the detachable and spliced power-assisted joint exoskeleton is described in detail below.

As shown in fig. 1-4, when a user wears the exoskeleton, the adjusting band 10 passes through the cavity plate 14, the first rotating rod 11 is rotated by a hand to move the pressing plate 13, the second clamping strip 18 on the pressing plate 13 is contacted with the first clamping strip 15, the friction plate 17 is contacted with the adjusting band 10, the friction force between the exoskeleton and the adjusting band 10 can be increased, the adjusting band 10 is prevented from loosening, the exoskeleton of the assistive joint is suitable for people with different leg thicknesses to wear and fix, the comfort level of the user is improved, the second rotating rod 20 is rotated by a hand to adjust the arc-shaped plate 3, the length of the calf frame 2 is extended according to the leg length of the user, the antiskid sleeve is fixed with the arc-shaped plate 3, the adjusted adjusting rod 7 can be fixed, and the user can use the exoskeleton conveniently.

Claims

1. The utility model provides a but helping hand joint ectoskeleton of split concatenation, includes thigh frame (1) and shank frame (2), the bottom of thigh frame (1) articulates there is shank frame (2), its characterized in that: a thigh baffle (5) is fixedly connected to the outer wall of the thigh frame (1), a first binding belt (6) is hinged to the edge of the outer wall of the thigh baffle (5), and a second binding belt (12) is hinged to the edge of one end, far away from the first binding belt (6), of the outer wall of the thigh baffle (5);

the outer wall of the shank frame (2) is fixedly connected with a shank fixing band (4), the shank frame (2) is provided with an adjusting base (8), and the top of the adjusting base (8) is movably connected with the bottom of the shank frame (2).

2. The detachably spliced power-assisted joint exoskeleton of claim 1, wherein: one end, far away from the thigh baffle (5), of the second binding belt (12) is fixedly connected with a fixing strip (9), the side face of the fixing strip (9) is fixedly connected with an adjusting belt (10), the side face of the adjusting belt (10) is fixedly connected with a first clamping strip (15), and one end of the adjusting belt (10) is movably connected with the inner wall of the cavity plate (14).

3. The detachably spliced power-assisted joint exoskeleton of claim 1, wherein: one end, far away from thigh baffle (5), of first constraint area (6) is fixedly connected with cavity board (14), the regulation hole has been seted up at the top of cavity board (14), the inner wall of regulation hole rotates and is connected with first bull stick (11), the other end of first bull stick (11) rotates and is connected with clamp plate (13), the side fixedly connected with second card strip (18) of clamp plate (13).

4. The detachably spliced power-assisted joint exoskeleton of claim 3, wherein: the outer wall of the second clamping strip (18) is detachably connected with the outer wall of the first clamping strip (15).

5. The detachably spliced power-assisted joint exoskeleton of claim 3, wherein: the bottom of the inner wall of the cavity plate (14) is fixedly connected with an elastic strip (16), the outer wall of the elastic strip (16) is fixedly connected with a friction plate (17), and the outer wall of the friction plate (17) is in lap joint with the outer wall of the adjusting belt (10).

6. The detachably spliced power-assisted joint exoskeleton of claim 1, wherein: adjusting groove (21) have been seted up to the bottom of shank (2), threaded hole (22) have been seted up to the outer wall of shank (2), the inner wall of threaded hole (22) rotates and is connected with second bull stick (20), the one end of second bull stick (20) rotates and is connected with arc (3).

7. The detachably spliced power-assisted joint exoskeleton of claim 1, wherein: the adjusting device is characterized in that an adjusting rod (7) is fixedly connected to the top end of the adjusting base (8), an anti-skidding sleeve (19) is fixedly connected to the outer wall of the adjusting rod (7), and the outer wall of the anti-skidding sleeve (19) is movably connected with the inner wall of the arc-shaped plate (3).