CN106335066A

CN106335066A - Foldable self-help back rubbing bionic manipulator

Info

Publication number: CN106335066A
Application number: CN201610052923.0A
Authority: CN
Inventors: 韩胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-07
Filing date: 2016-01-27
Publication date: 2017-01-18

Abstract

The invention discloses a foldable self-help back rubbing bionic manipulator, and relates to a special tool for cleaning the body dead angle (back) by utilizing a scrubber like a palm. According to the foldable self-help back rubbing bionic manipulator, a palm and a rotating arm, which are uniquely designed, can be freely rotated and are connected through a connection shaft; two rotation wheels are designed in the palm; a thigh is designed in the rotation arm, and when an angle is rotated, the thigh on the rotation arm pushes the two rotation wheels in the palm to rotate; and through rotating to pull a stay cord, the rotation wheels enable a flexible net on the palm to stretch out and return so as to complete the sheathing, tightening and removal of the scrubber. Through rotating the manipulator, a user can easily clean various parts (comprising the back) of the body by utilizing the scrubber.

Description

A kind of folding self-service back rubbing bionic mechanical hand

Technical field

The invention belongs to tool-class, it is to solve the specific purpose tool of a difficult problem of oneself giving a rubdown with a damp towel when people are daily to have a bath.

Background technology

Having a bath is one of indispensable activity in people's daily life.Either in common plunge bath or the bath of own home In cylinder, oneself chopping is always a difficult problem.Therefore a lot of people select master worker's help of please giving a rubdown with a damp towel.Due to each master worker maneuver and Dynamics difference is it is easy to injure the skin of oneself.Existing at present all abandoned traditional wash towel from stranding instrument, and wash towel It is only the medium of giving a rubdown with a damp towel being really suitable for people's skin.How to clean oneself body as the palm with oneself using wash towel Dead angle (back), tests the wisdom of researcher.For a this kind of difficult problem, I have developed a kind of both artistic and practical secure side Just self-service instrument of giving a rubdown with a damp towel.

Content of the invention: a kind of folding self-service back rubbing bionic mechanical hand hereinafter referred to as (mechanical hand), still using giving a rubdown with a damp towel Towel is to give a rubdown with a damp towel medium, with reference to simulation of human body principle, using the angular transition between the palm of mechanical hand and pivoted arm, to complete stranding The suit of bathing towel is tightened and is removed.

Three kinds of states of mechanical hand: can freely be broken due to palm and the pivoted arm of mechanical hand and turn, so mechanical hand can have multiple State, what inventor illustrated is three kinds of basic status of mechanical hand.

One: normal condition (see figure 1), so-called normal condition, refer to the daily state of mechanical hand.When mechanical hand is just in Often during state, the palm 4 of mechanical hand is overlapped with pivoted arm 6, is easy to transport and the storage of mechanical hand.

Two: SBR (see figure 2), so-called SBR, refer to that the palm 4 of mechanical hand is broken with pivoted arm 6 and turn about 90 degree When mechanical hand state, now user just can be set with wash towel.

Three: working condition (see figure 3), so-called working condition, refer to that the palm 4 of mechanical hand is broken with pivoted arm 6 and turn about 195 degree When mechanical hand state, now the flexible net on mechanical hand palm is outwardly, tightens wash towel, user just available work shape The mechanical hand of state comes each position (inclusion back) of oneself cleaning body.

Reverse operating: reversely break and go to about 90 degree, mechanical hand returns to SBR, operator just can take off wash towel；Continue Continuous reversely breaking is gone to palm and is overlapped with pivoted arm, and mechanical hand returns to normal condition.

For realizing object above, this invention takes technical scheme below:

Mechanical hand is made up of: palm, pivoted arm, connecting shaft, two grades of runners, drawstring, flexible parts such as net, spring.(1) work as machinery Handss when normal condition is converted into SBR, broken for axle center forward direction with connecting shaft and turn about 90 degree, now, makes by the pivoted arm of mechanical hand User just can be set with wash towel, and its internal all parts will not related job.(2) when mechanical hand is converted into work from SBR When making state, the pivoted arm of mechanical hand can drive two grades of runners with connecting shaft for the equidirectional rotation in axle center, and two grades of runners of rotation draw Dynamic drawstring pulls the rear end of the stretch front end netted and spring to equidirectional displacement, displacement to side displacement, the drawstring of displacement simultaneously Flexible net outwardly, in order to tighten wash towel, the spring rear end of displacement can back-moving spring.(3) when mechanical hand is from work shape When state rotates back into SBR, the pivoted arm of mechanical hand is reversely broken and is turned, spring in the presence of resilience force, reversely pull flexible net and Drawstring.Reversely the flexible net of displacement can make evagination return, to take off wash towel, the drawstring of reverse displacement can pull two grades of runners Reversely rotate with pivoted arm, until returning to about 90 degree of SBRs simultaneously.(4) when mechanical hand rotates back into normal condition from SBR When, its internal all parts will not related job.

Brief description

Fig. 1 is mechanical hand normal condition schematic diagram.

Fig. 2 is mechanical hand SBR schematic diagram.

Fig. 3 is robot work view.

Fig. 4 is mechanical hand normal condition front view.

Fig. 5 is mechanical hand normal condition top view.

Fig. 6 is mechanical hand SBR front view.

Fig. 7 is mechanical hand SBR top view.

Fig. 8 is mechanical hand SBR profile.

Fig. 9 is robot work state front view.

Figure 10 is robot work state top view.

Figure 11 is robot work state profile.

Figure 12 is pivoted arm connection end structural front view.

Figure 13 is pivoted arm connection end structure top view.

Figure 14 is that palm connects end structure right view.

Figure 15 is palm connection end structural front view.

Figure 16 is palm connection end structure top view.

In figure: 4 is palm, 6 is pivoted arm, and 7 is connecting shaft, and 8 is flexible net, and 9 is spring, and 10 is drawstring, and 11 are two grades turns Wheel, 12,15 is the crosspiece on two grades of runners, and 13 is the crosspiece on pivoted arm, and 14 is the crosspiece on palm, and 16,18 is on pivoted arm Curved surface, 17,19 is the curved surface on palm.

Specific embodiment

For realizing above technical scheme, in conjunction with the brief description present invention.

Fig. 4, Fig. 5 are the master of mechanical hand normal condition, top view.Now, the palm of mechanical hand is overlapped with pivoted arm, is easy to machine The transport of tool handss and storage.

Fig. 6, Fig. 7 are the master of mechanical hand SBR, top view.Now, the palm 4 of mechanical hand and pivoted arm 6 are with connecting shaft 7 Break for axle center forward direction and turn about 90 degree, user just can be set with wash towel.Its internal all parts will not related job.Section B--b by explain in detail mechanical hand SBR when internal structure.

Fig. 8 (section b b) is the profile of mechanical hand palm and pivoted arm junction in SBR.As shown in the figure: when When mechanical hand is in normal and SBR, the crosspiece 15 on two within palm grade roller 11 is kept off by the crosspiece 14 on palm Live, the flexible net of the micro- power of the spring on palm tension and drawstring, micro- power strains two grades of runners simultaneously, make spring within mechanical hand, The mutual containing of flexible net, drawstring, two grades of runners, will not related job.

Fig. 9, Figure 10 are the master of robot work state, top view.As shown in the figure: the pivoted arm 6 of mechanical hand with connecting shaft 7 is Axle center forward direction is broken and is turned about 195 degree, and mechanical hand palm is worked therewith with all parts within pivoted arm, makes the flexible net 8 on palm Generation side displacement, and outwardly, back-moving spring 9 simultaneously, the flexible net 8 of evagination can tighten wash towel.Now operator Just the mechanical hand under available work state completes the cleaning of oneself corporal parts (inclusion back).Reversely break and turn mechanical hand Pivoted arm, flexible net 8 reverse displacement in the presence of the resilience force of spring 9, and make evagination return, pull simultaneously mechanical hand palm with All parts within pivoted arm, until mechanical hand returns to SBR.Section a a by explain in detail robot work state when in Portion's structure.

Figure 11 (section a a) be mechanical hand in working order when palm and pivoted arm junction profile.As shown in the figure: When mechanical hand is in running order, the crosspiece 13 on pivoted arm 6 can drive the crosspiece 12 on two grades of runners 11 with connecting shaft 7 as axle The heart does coaxial rotating, and two grades of runners 11 of rotation can pull drawstring 10 to produce equidirectional displacement, and the drawstring of displacement pulls simultaneously to be stretched To equidirectional displacement, the flexible net of displacement is outwardly for the rear end of the front end of contracting net and spring, in order to tighten wash towel, displacement Spring rear end can back-moving spring.Reversely break arm 6 of walking around, the crosspiece 12 on two grades of runners 11 is followed in the presence of recoil of spring power Crosspiece 13 on pivoted arm 6 reversely rotates, until the crosspiece 15 on two grades of runners 11 is blocked by the crosspiece 14 on palm 4, mechanical hand Return to SBR.

Figure 12, Figure 13 are that mechanical hand pivoted arm connects end structure master, top view.Figure 14, Figure 15, Figure 16 are palm connection end knots Structure is right, main, top view.As shown in the figure: (1) song in curved surface 18 and Figure 15 when mechanical hand is in normal condition, in Figure 12 Face 19 overlaps.(2) when mechanical hand is in running order, the curved surface 16 in Figure 12 is overlapped with the curved surface 17 in Figure 15.

Main body of the present invention is engineering plastics.It is designed with draw-in groove in palm and pivoted arm connection end, the effect of draw-in groove is to make machinery When at handss in working order, palm is fixed with pivoted arm, so that mechanical hand is integrally formed, be easy to user operation.Because draw-in groove belongs to General technology category, does not do excessive explanation herein.

Claims

1. a kind of folding self-service back rubbing bionic mechanical hand it is characterised in that: the palm portion of this mechanical hand is designed with can be convex Go out, the flexible net of return；For realizing protrusion of this flexible net, return and two grades of runners designing；Rotate for realizing two grades of runners, The designed palm of positioning and the crosspiece within pivoted arm.

2. as claimed in claim 1 a kind of folding self-service back rubbing bionic mechanical hand it is characterised in that: this mechanical hand palm It is designed with connecting shaft with pivoted arm connection place；Palm and pivoted arm can be turned by coaxially breaking of realizing of this connecting shaft；Mechanical hand passes through same Axle breaks the related job turning the mechanical hand various components inside realized.