CN102100588B

CN102100588B - Automatic touch neck moving instrument

Info

Publication number: CN102100588B
Application number: CN200910265250.7A
Authority: CN
Inventors: 王可力
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-18
Filing date: 2009-12-18
Publication date: 2014-04-09
Anticipated expiration: 2029-12-18
Also published as: CN102100588A

Abstract

The invention discloses an automatic touch neck moving instrument, which comprises a mechanical structure gear box. The moving instrument is characterized in that: the mechanical structure gear box is upwards extended with an upright rod, a sliding block is arranged on the upright rod, the height of the sliding block can be positioned through screws, a handle of the other shifting fork with good elasticity is horizontally backwards sleeved on the same sliding block, the handle is also fixed on the sliding block through the screws and can adjust the front and rear distance of the shifting fork, the inner side of the fork end of the shifting fork is provided with a round chassis like a light earphone, and the chassis is provided with soft substance; the lower end of the upright rod extends into the mechanical structure gear box, and the direct-current speed reducing motor power in the mechanical structure gear box is transferred to the upright rod through a crank connecting rod mechanism to realize repeated steering motion of the shifting fork driven by the upright rod; and in order to prevent rigid transfer of a transmission mechanism, the moving instrument is also provided with an adjustable torque clutch mechanism, and overload is automatically eliminated when the resistance of the shifting fork is over high. The shifting fork is placed on the human head or the cheek, and a user involuntarily turns the head with light touch or light press, so that the effect of preventing cervical spondylosis is achieved.

Description

Automatic touch neck moving instrument

Technical field:

The health care instrument that the present invention relates to prevent cervical vertebra and the long-term deadlock of periphery supporting tissue, specifically relates to a kind of automatic touch neck moving instrument.

Background technology:

Neck is the path of important nerve and blood vessel, but due to the development of modern civilization, the supporting tissue of cervical region is but more and more fragile, as cervical vertebra, ligament and muscle etc.; And that cervical region is often had to is long-time deadlocked when a state, cause especially load uneven, cause the injury of cervical region; These injuries can cause the retrograde hypertrophy of vertebra to change, and maintain the hypertrophy plumpness of stable large ligament and the weakness that cervical region is supported muscle, and the above two cause blood vessel and neural compressing, and latter increases the weight of the above two development.Thereby the head of human body deadlock for a long time not, once like this for a long time, must there is above-mentioned pathological state and occur multiple symptom, be exactly clinical alleged cervical spondylosis.Along with the universal people of computer are more extensive in " deadlock " of cervical region, people more and more recognize the urgency addressing this problem, notification number is that CN1956642A application for a patent for invention " rotatable, mobile computer monitor and television set " has just proposed good imagination, attempt to realize and rotate arbitrarily and move with programme-control, with existing technology, also can realize completely, but move modes a lot of described in it are unfavorable for vision health, and because too complicated cost is higher, can not solve at present the problem of popularization and application.All " motive computer display " by name, notification number is CN201091023Y utility model patent and CN101055772A patent application, basic more complicated spiral arm technology, the directions question of even also considering screen wherein having of adopting revised with gear, consider that in addition screen lifts reduction with column automatically, seem more comprehensive, but ignored three basic points: 1, as spiral arm is too short, stroke is not enough, if spiral arm lengthens, rear structure is too fat to move, and super large takes up space; 2: from the angle of physiological and pathological, the plate-like rotary moveable of the cone of cervical region is maximum to disperseing deadlocked POL effect, and the arbitrarily manual swing angle of existing computer liquid crystal displayer curtain, it is to be also easy to accomplish that change sitting posture adapts to this adjusting, so a lot of designers do not catch the principal contradiction of standing to the cone plate-like rotation under state, simply thing is complicated.Because the cause of invention is not to do neck and eye health protection behaviour with computer commander people, but will reach the more reasonably distribution of the load of cone, ligament and muscle; 3, a lot of designs is all to consider to allow display move up, actually to allow operator's cervical region really move up to need display will have very large range of activity, because experimental results show that display movement among a small circle can only cause the change of eyellipse rather than the movement of incidence; If display moves on a large scale, must take up room huge numerous and jumbled with structure, also hinder beautifying of environment; The more important thing is that their design all do not consider that the motionless and autonomous cervical region activity of display screen can reach full range of movement, because of but remove neural and the compressing of blood vessel and the best mode of exercise neck muscle.

Summary of the invention:

Technical problem to be solved by this invention is when any display is not done any change, can be low-cost and low energy consumption realize the regular active of cervical region and move, and meet medical health care.

The technical scheme that the present invention addresses the above problem is:

A kind of automatic touch neck moving instrument, comprise mechanical mechanism transmission case, it is characterized in that described mechanical mechanism transmission case stretches out a vertical rod upward, in vertical rod, there is a slide block, can locate height by screw, backward being socketed on same slide block of handle level of the shift fork that another elasticity is good, its handle is also fixed on slide block by screw, before and after shift fork described in scalable, to distance, shift fork fork inner side is provided with as light-duty earphone sample circular base plate chassis and is provided with flexible material; Mechanical mechanism transmission case is stretched in described vertical rod lower end, and lower end is placed in axle sleeve, forms an axle sleeve vertical rod case inner segment is limited to two between centers at case mouth place's vertical rod end cap.In mechanical mechanism transmission case, DC speed-reducing is arranged on casing, on its output shaft, driving gear is installed, driving gear is by intermeshing with driven gear, by the transmission of power of motor to adjustable torque clutch, crank is equipped with in the latter's axle upper end, by screw, be mutually permanently connected, power is delivered to crank and rocker mechanism from adjustable torque clutch.Crank and connecting rod are connected to form revolute pair by roller pin, screw, and same, connecting rod and rocking bar are connected to form revolute pair by roller pin, screw; Rocking bar is locked in vertical rod by screw, and both are synchronized with the movement, and crank and rocker mechanism is realized the function that the circular-rotation of crank is converted into the reciprocally swinging of rocking bar, thereby rocking bar drives the slow reciprocally swinging of vertical rod.In order to prevent that unfavorable factor from appearring in the mandatory dynamic action of shift fork, and above-mentioned adjustable torque clutch is set, this mechanism structure is: driven gear passes to axle by upper and lower two frictional disks by power.Frictional disk is pressed on driven gear by pressure disc, regulates the compression distance of Compress Spring by screwing knob, adjusts pressure disc and is applied to the pressure on frictional disk.The output torque that so just can realize axle is adjustable, and when working resistance is greater than the torsion of setting, gear just skids between frictional disk, and the torsion of realizing to set up outputs on axle.Automatic touch neck moving instrument of the present invention is to use like this, and available braces is located in respectively on two holes, left and right, is then enclosed within on two arms mechanical mechanism transmission case is defeated by back; Also can directly mechanical mechanism transmission case be fixed on after the chair back, computer operator's head is placed in shift fork, jaw two sponge contacts are gently affixed on any part of a both sides, after electric motor starting, shift fork rotates, when touching the pressure number of people or face one side, people will be in spite of oneself along with the increasing pressure active rotation head, so repeatedly, and realizes the change of cervical region stalemate.

The present invention has following outstanding advantage and remarkable result compared with prior art:

1, computer popularity rate is very high, and total amount is quite large, and the design of the unreasonable increasing energy consumption in any point all can cause total energy consumption to occur huge numeral.Energy-saving and emission-reduction not only will be embodied on daily life, more will be embodied in the design of new product.Technique scheme of the present invention adopts the active movement of tactile cues obviously to greatly reduce energy consumption.

2, the present invention changes the conventional thinking that traditional display motion causes head rotation, changes head movement initiatively into, therefore obtained compared with the angle of enlarged head activity; And the cervical region that will obtain same angle is movable, the former needs sizable space and numerous and jumbled structure; Cost, outward appearance and clean self-evident.

3, the prior art exemplifying is attempted face mask and is arrived, but actual be to have too much of a good thing.From medical science applied angle analysis, it is actual that on human body maximum, injury is that before head and neck back of the body waist, spy state causes huge power to refuse load to the damage of nape waist and lower the closer impact of screen height focusing on vision of this posture, and actual universal liquid crystal display screen all has front and back to the function of hand rotation angle, as coordinate sitting posture, be easy to accomplish standing to support of back cervical region, and under this situation, stand to the deadlock key of problem on the contrary, so the deadlocked harm of cervical region when the present invention has removed use computer in easy mode, meets eye hygiene simultaneously.

4, the most important thing is the active exercise cervical region that the present invention can wide-angle, thereby make the supporting function that head has been strengthened in larger exercise that obtains of musculi colli, protected ligament and vertebra, significant to anti-treating cervical spondylosis.

Accompanying drawing explanation

Fig. 1 is the overall appearance figure schematic perspective view of technical solutions according to the invention;

Fig. 2 is the mechanical mechanism transmission case body internal structure schematic diagram of embodiment shown in Fig. 1;

Fig. 3 is for being used technical solutions according to the invention adjustable torque clutch axial plane full sectional view.

The specific embodiment

Referring to Fig. 1, a kind of automatic touch neck moving instrument, comprise mechanical mechanism transmission case 1, it is characterized in that described mechanical mechanism transmission case 1 stretches out a vertical rod 2 upward, in vertical rod 2, have a slide block 5, can be by screw 3 location height, backward being socketed on same slide block of handle 7 levels of the shift fork 6 that another elasticity is good, its handle 7 is fixed on slide block by screw 4, and shift fork 6 front and back described in scalable are to distance, and shift fork 6 forks inner sides are provided with the circular base plate 8 that is provided with flexible material as light-duty earphone sample; Described vertical rod 2 hypomeres stretch into mechanical mechanism transmission case 1, and lower end is placed in axle sleeve 9, form an axle sleeve 10a case inner segment of vertical rod is limited to two shaft rooms at case mouth place's vertical rod end cap 10.The interior DC speed-reducing 11 of mechanical mechanism transmission case 1 is arranged on casing, driving gear 12 is installed on its output shaft, driving gear 12 is by intermeshing with driven gear 13, by the transmission of power of motor to adjustable torque clutch 14, crank 16 is equipped with in the latter's axle 15 upper ends, by screw 17, be mutually permanently connected, power is delivered to crank and rocker mechanism from adjustable torque clutch 14.Crank 16 is connected to form revolute pair with connecting rod 18 by roller pin 19, screw 20, same, and connecting rod 18 is connected to form revolute pair with rocking bar 21 by roller pin 22, screw 23; Rocking bar 21 is locked in vertical rod by screw 24, and both are synchronized with the movement; Crank and rocker mechanism is realized the function that the circular-rotation of crank 16 is converted into the reciprocating rotation of rocking bar 21, thereby rocking bar drives the slow reciprocating rotation of vertical rod 2.In order to prevent that unfavorable factor from appearring in the mandatory dynamic action of shift fork, and above-mentioned adjustable torque clutch 14 is set, this structure is: driven gear 13 passes to axle 15 by upper and lower two frictional disk 14a and 14b by power.Frictional disk is pressed on gear by pressure disc 14c, regulates the compression distance of Compress Spring 14e by screwing knob 14d, adjusts pressure disc and is applied to the pressure on frictional disk 14a and 14b.The output torque that so just can realize axle is adjustable, and when working resistance is greater than the torsion of setting, gear 13 just skids between frictional disk 14a and 14b, and the torsion of realizing to set up outputs on axle 15.

Automatic touch neck moving instrument of the present invention is to use like this, available band is separately positioned on two holes, left and right, then be enclosed within on two arms mechanical mechanism transmission case is defeated by back, also can directly mechanical mechanism transmission case be fixed on after the chair back, computer operator's head is placed in shift fork, jaw two flexible material contacts are gently affixed on any part of a both sides, after electric motor starting, shift fork rotates, when touching the pressure number of people or face one side, people is by spite of oneself along with increasing sense of touch or light pressure rotation head, so repeatedly, and realize the change of cervical region stalemate.

Claims

1. an automatic touch neck moving instrument, comprise mechanical mechanism transmission case, it is characterized in that described mechanical mechanism transmission case stretches out a vertical rod upward, in vertical rod, there is a slide block, can locate height by screw, backward being socketed on above-mentioned same slide block of handle level of the shift fork that another elasticity is good, its handle is also fixed on slide block by screw, before and after the shift fork described in scalable to distance; Mechanical mechanism transmission case is stretched in described vertical rod lower end, and lower end is placed in axle sleeve, forms an axle sleeve vertical rod is limited to two shaft rooms at case inner segment at case mouth place's vertical rod end cap; DC speed-reducing is arranged on casing, on its output shaft, driving gear is installed, and driving gear is by intermeshing with driven gear, and crank is equipped with in the latter's axle upper end, by screw and crank, is mutually permanently connected; Crank and connecting rod are connected to form revolute pair by roller pin, screw, and same, connecting rod and rocking bar are connected to form revolute pair by roller pin, screw; Rocking bar is locked in vertical rod by screw; Both are synchronized with the movement, and crank and rocker mechanism is realized the function that the circular-rotation of crank is converted into the reciprocating rotation of rocking bar, thereby rocking bar drives the slow reciprocating rotation of vertical rod.

2. a kind of automatic touch neck moving instrument according to claim 1, it is characterized in that, in order to prevent that unfavorable factor from appearring in the mandatory dynamic action of shift fork, and adjustable torque clutch is set, this mechanism structure is: driven gear passes to axle by upper and lower two frictional disks by power, frictional disk is pressed on driven gear by pressure disc, regulates the compression distance of Compress Spring by screwing knob, adjusts pressure disc and is applied to the pressure on frictional disk; The output torque that so just can realize axle is adjustable, and when working resistance is greater than the torsion of setting, gear just skids between frictional disk, and the torsion of realizing to set up outputs on axle.

3. a kind of automatic touch neck moving instrument according to claim 1, is characterized in that, shift fork fork inner side is provided with as light-duty earphone sample circular base plate, and chassis is provided with flexible material.