CN101313810A - Head-support and cervical vertebra rehabilitation computer chair mounted with the same - Google Patents

Abstract

The invention discloses a head support and a cervical vertebrae healing computer chair provided with the head support. The head support comprises a head support body which supports a head, and a connecting piece, wherein, the head support body is provided with an entrance for the head to enter and exit and a front port which has a shape equivalent to the front shape of the head, the head support body is a shaped shell which is made of a hard material and can support the head, when the lower part of the head presses on an inner cavity of the lower part of the shell, other parts of the head and the shell are in a non-contact state. The method also provides the cervical vertebrae healing computer chair provided with the head support, comprising a computer chair, a support and a chassis, wherein, the computer chair and the support are arranged on the same chassis, and the head support of the invention is arranged on the support of the front upper part of the computer chair. The cervical vertebrae healing computer chair provided with the head support is a combination of the computer chair and the head support of the invention through the support. The cervical vertebrae healing computer chair provided with the head support is suitable for people who have cervical spondylosis but can not work without a computer and healthy people who often use computers for preventing the cervical spondylosis.

Description

A kind of head rest and the cervical vertebra rehabilitation computer chair of this head rest is housed

Technical field

The present invention relates to medical instruments field, exactly is a kind of head rest and the cervical vertebra rehabilitation computer chair that this head rest is housed.

Background technology

With mode of traction treatment cervical spondylopathy, now be putative treatment through one of effective means of cervical spondylopathy.Apparatus with mode of traction treatment cervical spondylopathy is a lot of now, but the head rest that adopts (crying of having Lower jaw support has cry neck brace etc.) all is to make with the flexible material of indefinite forms such as textile material or leather goods, the head rest that this material is made, though cost is low, the weak point that but has some itself characteristics to be difficult to overcome.As in use except that its must be stressed lower jaw place, position, face also is squeezed, and makes the user very uncomfortable, big with the contact-making surface of skin, bad cleaning is also unhygienic, also has the process of a cover parcel head cumbersome during use.A kind of head rest of the present invention designs at above problem.

The flexible material with indefinite form that uses is done the traction chair of head rest now.Because the inherent shortcoming of soft indefinite pattern head rest also is very limited the result of use of traction chair and the scope of application.Make it only be suitable for hospital and medical space, can not be used for the office space, also use seldom in the family.It only is used for simple treatment.Can not when using computer, use, can not combine the prevention of cervical spondylopathy and rehabilitation with the use computer.At present because popularizing of computer uses computer to become a lot of people to cause the reason of suffering from cervical spondylopathy.How could use computer no longer to become and cause the reason of suffering from cervical spondylopathy.Can also in using computer, promote the rehabilitation of cervical spondylopathy simultaneously.The cervical vertebra rehabilitation computer chair that this head rest is housed of the present invention just designs at this problem.

Summary of the invention

The technical problem to be solved in the present invention, just provided a kind of with hard material make can supporting head part head rest, head rest with respect to prior art by the manufacturing of flexible materials such as textile material or leather goods, it is easy to use, health, comfortable, the use field is wide, it not only is used for the medical space, can also use with the office space in the family, the present invention also provides a kind of cervical vertebra rehabilitation computer chair that this head rest is housed, this is combining a kind of head rest of the present invention and computer chair, it has the rehabilitation and the prevention effect of pair cervical spondylopathy, especially can use when using computer.

A kind of head rest of the present invention comprises the head rest body and the connector of supporting head part, described head rest body has one for the gateway of head turnover and the prosopyle suitable with the front shape of head, this head rest body be with hard material make can supporting head part the shaping housing, when bottom right overhead is pressed in the inner chamber of lower part of frame, be contactless state between the remainder of head and the housing.

As a kind of rear portion of improving described housing skull adjusting device after the pocket holder can be housed.

Be located at lower part of frame as the described connector of a kind of improvement, housing is the upper end opening-wide state.

Improve described housing a following hole 104 thicker than neck is arranged as a kind of, described housing is separated by the cross section from hole beginning down, and separated piecemeal activity is connected on the original position of housing.

The present invention also provides a kind of head rest, this head rest comprises the head rest body and the connector of supporting head part, described head rest body has one for the gateway of head turnover and the prosopyle suitable with the front shape of head, this head rest body be with the part hard material make can supporting head part setting body and the setting body of other shape and the assembly that amorphous solid is formed, when bottom right overhead is pressed in the inner chamber of bottom of this assembly, be contactless state between the remainder of head and the assembly.

Improve above-described any head rest and all can adorn earphone with the corresponding position of ear or be provided with the device that earphone is installed as a kind of.

The present invention also provides a kind of cervical vertebra rehabilitation computer chair that this head rest is housed, and it comprises computer chair, support and chassis, and described computer chair and support are contained on the same chassis, on the support of the front upper place of described computer chair a kind of head rest of the present invention is housed.

Improve described support and comprise down bend pipe, go up bend pipe and work the part that tightens that tightens the effect of connection as a kind of, support is contained in the back of computer chair, bottom and computer chair are shared, the front upper place of computer chair is visited on top, the support annex comprises the stay cord adjusting device that is contained in the support bottom, anti-sway frame, pallet and is contained in the pulley on support top, also comprise stay cord and traction thing, an end relative with the stay cord of head rest bolt articulates through pulley and stay cord adjusting device, or articulates or bolt with the traction thing.

Improve the described cervical vertebra rehabilitation computer chair that this head rest is housed as a kind of, its support is contained in the place ahead of computer chair, and arm holder and keyboard holder also are housed on the support, and a kind of brace type head rest of the present invention is housed on this support.

The cervical vertebra rehabilitation computer chair of this head rest is housed as further improvement, its described support top comprises a movable arm of adjusting, a horizontal adjustment arm and the perpendicular arm of adjusting, described movable the adjustment on the arm accent has a sleeve pipe and an extensible member, the part of extensible member is packed in the sleeve pipe, one end of sleeve pipe is equipped with and tightens part, between sleeve pipe and extensible member, spring is housed, described being in is equipped with the balance that can make movable adjustment arm change certain angle between the horizontal adjustment arm, be that axle connects between the described adjustment arm, one end of shaft coupling piece is equipped with nut, and a kind of head rest of the present invention is housed on this support.

Because this head rest provided by the invention is contactless state when the user uses except that chin or between big portion except that chin and skull part, back and the base body, this important feature has determined that it is easy to use, health and comfortable.And the cervical vertebra rehabilitation computer chair that this head rest is housed of the present invention recited above has possessed the rehabilitation and the prevention effect of cervical spondylopathy especially, and can when using computer, use, this effect especially is fit to those and has suffered from the cervical spondylopathy people of too busy to get away computer again owing to using computer to cause.

Description of drawings

Accompanying drawing 1, be the traction chair schematic diagram that the head rest that flexible materials such as textile material or leather goods make is housed in the prior art.

Accompanying drawing 2, be the side view of a kind of first embodiment of head rest.

Accompanying drawing 3, be the front elevation of second embodiment of a kind of head rest.

Accompanying drawing 4, be the side view of second embodiment of a kind of head rest.

Accompanying drawing 5, be the side view of the 3rd embodiment of a kind of head rest.

Accompanying drawing 6, be the front elevation of the 3rd embodiment of a kind of head rest.

Accompanying drawing 7, be a kind of side schematic view of combined type head rest.

Accompanying drawing 8, also be a kind of side schematic view of combined type head rest.

Accompanying drawing 9, be the side schematic view of another kind of combined type head rest.

Accompanying drawing 10, be the A-A place profile of Figure 11.

Accompanying drawing 11, be the side schematic view of the 4th embodiment of a kind of head rest.

Accompanying drawing 12, be the front schematic view of the 4th embodiment of a kind of head rest.

Accompanying drawing 13, be that the lower jaw part of the 4th embodiment of a kind of head rest is opened figure.

Accompanying drawing 14, be the side schematic view of the 5th embodiment of a kind of head rest.

Accompanying drawing 15, be the schematic diagram of opening of the 5th embodiment of a kind of head rest.

Accompanying drawing 16, be first embodiment schematic diagram of cervical vertebra rehabilitation computer chair that this head rest is housed.

Accompanying drawing 17, be the stay cord adjusting device schematic diagram among first embodiment among Figure 16.

Accompanying drawing 18, be the Rolling base schematic diagram that is equipped with in the cervical vertebra rehabilitation computer chair of this head rest.

Accompanying drawing 19, be that figure cuts open in the office at B-B place among Figure 18.

Accompanying drawing 20, be the schematic diagram that second embodiment of cervical vertebra rehabilitation computer chair of this head rest is housed.

Accompanying drawing 21, be second support front elevation in the embodiment schematic diagram.

Accompanying drawing 22, be the profile of the stay cord adjusting device C-C among Figure 23.

Accompanying drawing 23, be the front view of Figure 22.

Accompanying drawing 24, be the schematic diagram of the 3rd embodiment that the cervical vertebra rehabilitation computer chair of this head rest is housed.

Accompanying drawing 25, be the support front view among Figure 24.

Accompanying drawing 26, be the 4th embodiment schematic diagram of cervical vertebra rehabilitation computer chair that this head rest is housed.

Accompanying drawing 27, be the front view of Figure 26.

Accompanying drawing 28, be Figure 26 the d-d place profile.

Accompanying drawing 29, be the profile at the balance 27b3 place of Figure 26.

Accompanying drawing 30, be the front view of positioning core axle 27b8 of the balance 27b3 of Figure 26.

Accompanying drawing 31, be a kind of profile that tightens part.

The specific embodiment

Below in conjunction with accompanying drawing specific embodiments of the invention are described in detail.

Accompanying drawing 1 is head rest of the prior art and a kind of traction therapeutic chair schematic diagram that this head rest is housed, this head rest comprises that its body of head rest body 01 and connector 02 generally is to use flexible materials such as weaving or leather goods to make, front portion 03 correspondence of head rest is by curer's lower jaw position, play main supporting role, the skull bottom, 05 corresponding back, rear portion of head rest, play the supplemental support effect, in the centre at above-mentioned two positions be one and supply the gateway 08 of head turnover and the suitable prosopyle of the front shape with head that in use forms.Described traction chair generally is common chair 06, in Fig. 1 the bottom of chair 06 and support 07 shared support member 071,072 and base 04, a shelf attachment pulley 09 and a stay cord 010 are equipped with in the top 073 of support, stay cord 010, can in pulley 09, move, the lower end of stay cord 010 connects a traction thing 011 other end head rest made from flexible material 01 is housed, more than device is the general traction chair that the present head rest made from flexible material is housed, and effect is exactly the traction therapeutic that is used for cervical spondylopathy.

First embodiment of a kind of head rest

Fig. 2 is first embodiment side view of a kind of head rest of the present invention, as shown in the figure, it comprises head rest body and connector a kind of head rest, this head rest body be with hard material make can supporting head part shaping housing 1, inner chamber 103 shapes of its bottom and supported lower jaw (or claiming chin) profile is suitable, described housing 1 has one in the front shape of head suitable prosopyle 101 and a gateway 102 of being convenient to head turnover housing 1, when the lower jaw part of the head that enters housing 1 was pressed in the inner chamber 103 of lower part of frame, the remainder and the housing 1 of head were contactless state; Here said hard material is with respect to flexible materials such as the weaving of indefinite form or leather goods, it mainly comprises plastics, metal and composite, these materials are used for making housing, can when selecting for use, it mainly consider intensity, resistance to deformation degree (the appropriateness distortion is normal certainly) and the weight of material singly with also being used in combination.The housing 1 that is shaped in the present embodiment is to use plastic production, and for shape is constant substantially in use, the thickness at the connector 2a place on housing top should carry out the transition to 3 millimeter of two sides gradually in 7 millimeter, after 5 millimeter of crossing the bottom surface.As adopting engineering plastics (as ABS or PC etc.) thickness can reduce more than 30 percent, housing 1 can also adopt transparent material making such as lucite.For contactless state that is to say the distance of having living space, this space length should be as the criterion with people's sensory adaption between the remainder of head and the housing 1, and 1 to 3 centimetre gets final product (for the needs part of design can be greater or lesser); A described suitable prosopyle 101 of front shape with head also can be regarded as in design not influence vision and to breathe and gets final product; But layer overlay or which floor sponge or other elastomeric materials on the inner chamber of the bottom 103 of housing 1 are wrapped lining again above the sponge, increase comfortableness, also can spread a disinfection pad thereon when many people use temporarily; Connector 2a shape can do circlewise or hook-shaped can with the injection moulding of housing one, be assembled on the housing 1 after also can making separately.

Fig. 3 and Fig. 4 are second embodiment of a kind of head rest of the present invention, and it is with the different of first embodiment shown in the figure, skull pocket holder adjusting device 3 after it has increased by.This device 3 is to make with plastic strip 3a of softer two, and the rear portion that their axle is connected to housing 1 is greatly on the back axis hole 3b of the corresponding position of ear.The other end of plastic strip 3a accounts for its 1/3rd long part and overlaps mutually, and wherein one overlap has several about 4 to 5 millimeters at interval apertures along its length, with the counterpart of another root of its overlap joint corresponding plush copper is arranged.This mode with the miss change of hole and plush copper to fetching the length of adjusting plastic strip.The position that skull pocket holder adjusting device 3 should be located after when installing when dotted line has been represented will enter housing 1 right overhead among the figure and without this (supplemental support when this device is just done traction therapeutic, generally also can), back skull pocket holder adjusting device also has other replaceable modes, such as the cingulum mode of motor headgear; The length adjustment mode of waistband etc.The mode shown in the drawings attached 10 also, but need become the high duroplasts bar of intensity to the bossing 105 at figure middle shell 1 place during the mode in selecting Figure 10 for use.

A kind of the 3rd embodiment of head rest

Fig. 5 Fig. 6 shows a kind of the 3rd embodiment of head rest, housing 1a shown in Figure 5 has adopted the mode of support and connection, as can be seen from the figure this ways of connecting housing 1a has removed the first half, this is that such head rest has reduced cost and used more convenient by the decision of the characteristics of brace type head rest.The housing 1a of such head rest can be with the aluminium sheet compression moulding of 2 millimeters thick, also can be with steel plate or other alloy materials of 1 millimeter, dash a circular hole in the junction, the top of its brace type connector 2b is the cylinder of the outer silk of a band, a connecting hole is arranged at the bottom, this connector 2b is the cylinder of the outer silk of band, and it packs into fixedly connected with nut in the circular hole of housing 1, and housing 1a makes with the injection moulding of connector 2b one.Fig. 6 is the front view of Fig. 5.

A kind of the 4th embodiment of head rest

Improve described housing 1e a following hole 104 thicker than neck arranged as a kind of, described housing by the angled cross section that begins from hole 104 down separately, separated part 5 is movably attached on the original position of housing 1e.There is shown the embodiment of this head rest at Figure 11 to 12, it is in the part 105 that is separated to have on this square on the lower side housing at 102 places, housing 1 gateway of part a projection, adorned a back skull pocket holder adjusting device 31 as shown in figure 10 on it, lower jaw part 5 is separated with housing before the housing 1e, separate section 5 is divided equally at 503 places and is connected with folding 501 at its horizontal joint place that separates again, folding snap close 502 after below the centre joint 503, being useful on folding, Figure 11 and Figure 12 are the states when housing 1e is closed, and Figure 13 is the state after opening.After mixing up back skull pocket holder adjusting device 31, open lower jaw part 5 during use, head is by gateway 504 turnover that form in front after opening, closed back neck is in than in the thick following hole 104 of neck, the lower jaw of head and back skull are partly supported, the anti-tampering property of this head rest is better, is fit to the many working environments of people.Figure 10 is the cutaway view of back skull pocket holder adjusting device 31,32 1 on the screw of the dribbling head shown in the figure is loaded onto back skull supporting plate 33 and pressing plate 34, the other end screws in the nut 35 that is fixed on the housing 1e more then, refills upper knob 36 its of screwing out nut 35.Rotation knob 36 just can make hindbrain shell supporting plate 33 move forward and backward.

A kind of the 5th embodiment of head rest

The embodiment of another kind of head rest has been shown in Figure 14 to Figure 15, the housing 1f of this head rest also has a following hole 104 thicker than neck, described housing by the cross section that begins from following hole 104 separately, separated part is movably attached on the original position of housing 1f by folding 1f1 (also can adopt other bind modes), the snap close 1f2 that is in the lower end has sealed and effect that open, it is planes with the different cross sections that are of the 4th embodiment, Figure 15 is the state after opening, and head can be from opening the back in the gateway 1f3 that forms later of housing 1f turnover.

A kind of the 6th embodiment of head rest

This head rest body shown in Fig. 7 to Fig. 9 be with the part hard material make can supporting head part setting body and the setting body of other shape or the assembly that amorphous solid is made, the setting body of described other shape is muscle shape thing 1b3 or net 1c3, described amorphous solid 1d3 can be textile material or leather goods, cotton rope etc., they are used for the bottom and the top of connector setting, here the formalize bottom of body refers to Lower jaw support position 1b1,1c1,1d1, here can be suitable housing with supported jawline, it also can be plate than the head breadth, assembling is gone up and the supported suitable holder of jawline more onboard, and this compound mode holder can arbitrarily be changed; Top refers to part 1b2,1c2, the 1d2 around the connector, can be housing, also can be the plate than the head breadth.Fig. 7 shown in Figure 8 two kinds of assembly useful binders bonding, also can be fastened, working of plastics can also integral molded plastic.The edge of upper and lower setting body 1d2, the 1d1 of the combined type head rest shown in Fig. 9 can connect upper and lower setting body 1d2,1d1 with leaving continuous eyelet, and amorphous solid 1d3 can be sewn to or be tethered on the edge of setting body 1d2,1d1.The edge, side of the upper and lower setting body of the assembly that this amorphous solid is made 1d2,1d1 should go out a part than hypothesis user head is wide, and when bottom right overhead was pressed in the inner chamber of bottom of this assembly, the remainder of head was a contactless state with formalizing between the body.There is the inner chamber suitable with people's lower jaw part shape the bottom of assembly or is equipped with removable and the suitable holder of the lower jaw part shape people in corresponding position; Described this combined type head rest permeability is good, easily processes, and can twist displacement and in use go up setting body 1d2 with the combined type head rest that amorphous solid 1d3 connects with following setting body 1d1, and the user is more random.

Above-described head rest, can become the carrier of earphone and microphone, in the corresponding position of ear earphone R can be installed among the above six each and every one embodiment, or leave the setting that earphone is housed, can also microphone be installed in the position that housing is fit to, can make the many a kind of purposes of head rest like this.Can be covered with one or more layers elastomeric material and wrap lining in the bottom of head rest, can further increase the comfortableness in the use, head rest can be made corresponding shape according to people's common head dummy, and can carry out the design creation on this basis, increases its aesthetic feeling and commercial value.Can also make plurality of specifications, to be fit to more people; In order to be fit to polytype people's chin, can dispose the different holder of several specifications for housing, these holders can selectively be assembled on its corresponding position.The contactless state of described housing is the distance of head and housing just, and this distance is, health more comfortable for the user, convenience.

First embodiment of the cervical vertebra rehabilitation computer chair of this head rest is housed.

The cervical vertebra rehabilitation computer chair that this head rest is housed among this embodiment has been installed the head rest of a kind of connector of the present invention on the top of housing as shown in figure 16.The cervical vertebra rehabilitation computer chair that this head rest is housed comprises that (this is meant computer chair and the shared rolling chassis of support on rolling chassis 4, it will bear both making a concerted effort) and dress computer chair 6 and support 7 thereon also have the shelf attachment of propping up, the support annex comprises that anti-sway frame 15, pallet 13, stay cord 10, stay cord adjusting device 16, two pulley 9a and 9b tighten part 8 etc.; The bottom of the support 7 that links together with computer chair 6 is equipped with anti-sway frame 15, pallet 13 and stay cord adjusting device 16 successively; Two pulley 9a, 9b are arranged on the top of support 7, tighten part 8 and support upper boom 7b1, one of them pulley be contained in upper boom 7b1 above, tighten the flexible of part 8 adjustable support upper boom 7b1; One end 10a of stay cord 10 is articulated on the stay cord adjusting device 16 by linking up with 11, the other end 10b of stay cord 10 and the head rest bolt of this invention or articulate are that head rest is limited on the height of an arc though also adopted its effect of mode of stay cord in this embodiment; One end 10a of stay cord 10 also can be connected with the traction thing.The traction thing can be the weight 12 of counterweight formula, also can be the extension spring that same power is arranged, and has increased an additional function so again.

The height on top from ground to the support that the cervical vertebra rehabilitation computer chair of this head rest is housed shown in Figure 16 can be selected one meter six to two meters scope according to user's situation, the stay pipe 7a1 of chair can select the steel pipe of external diameter 40 millimeter, support 7 parts can be selected the steel pipe or the stainless steel tube of external diameter 27 millimeter, and support upper boom 7b1 can use thinner steel pipe or steel rod; The steel plate punch forming can be used in Figure 18 and rolling chassis 4 shown in Figure 19; The plastic material that rolling chassis 4 also can select the common computer chair of market popularity to be adopted, but to improve its intensity to strengthen its size, because also will guarantee the intensity needs of support, can increase fixture on the roller on rolling chassis 4 or directly remove roller; The tensile strength of stay cord will reach 30 kilograms, and stay cord has multiple commercially available finished-product material just available; One of anti-sway frame 15 is exactly an individual frame that is slightly larger than weight 12 external diameters, and anti-sway frame 15, pallet 13 and stay cord adjusting device 16 can be mouldings; Weight 12 can be made the cylindrical of counterweight formula, for cylindrical following will the doing of mutual combined and instant risen to the bait; Finished parts can be had or select to chair 6 pulley 9a, 9b and roller all made to order.Pulley can be welded on the tube wall, also can be spirally connected.Above-described support tightens part and also can adopt as new materials such as engineering plastics or carbon fibers alternative.

The described cervical vertebra rehabilitation computer chair that this head rest is housed in use, one end 10a of stay cord is when articulating with stay cord adjusting device 16, make a kind of head rest of this invention that is bolted to stay cord other end 10b, be limited on the height or draw that to fix on the outside with pulley 9b be on the cambered surface in the center of circle, also we can say to draw at this has given head rest a support on take the altitude, this moment, the user can the labour contractor enter housing 1, be pressed in the bottom of housing 1, the size that is pressed in the power of housing 1 can be grasped arbitrarily adjustment according to the situation of oneself, the forward load of the big more cervical vertebra of power that housing bottom is used is just more little, if apply the pressure of housing bottom and be half of load of cervical vertebra originally, cervical vertebra has just reduced the load of half relatively, suppose to equate that with original load just equal head and be in state of weightlessness, cervical vertebra just equals not had load.Thisly make continuing of effect that cervical vertebra is in little load, halfload or zero load, can play the effect of rehabilitation and prevention to cervical spondylopathy, this continuing can be according to own situation grasp but once should not be above two hours.If, the strong point of head rest is transferred to the position of just in time using computer by stay cord adjusting device 16.The user just can use computer to make cervical spondylopathy obtain rehabilitation or prevention simultaneously.Also can connect extension spring or connect weight 12 at an end 10a of stay cord, when connecting weight 12, the weight of weight 12 just can make user's head be in weightlessness or half state of weightlessness when the weight of the head that is equal to or less than the user.Connect stay cord adjusting device 16 and be that with the difference that is connected weight 12 the former only provides a relatively-stationary support.Strength can oneself arbitrarily apply, and the latter provides a fixing pulling force, and the size of pulling force equals weightless size, and its size is by weight 12 decisions.Certainly the size of weight 12 weight still can people oneself be decided, and is used for rehabilitation and prevention and selects 1 to 5 kilogram, can make three monomers of 1,2,3 kilogram weights of counterweight formula respectively, and the time spent makes up arbitrarily; Because weight can move up and down by pulley, also can move up and down by the connected head rest of pulley, so user's activity is not quite limited.Its another effect is can also draw when the weight of weight 12 surpasses the weight of head as treatment, selects 5 to 8 kilograms as the weight of treatment.The weight of traction and the time of treatment will follow the doctor's advice when being used for the treatment of certainly; In the scope of rehabilitation and prevention, the size of the big or small automatic control application of force of traction weight and service time can oneself be experienced and grasp.But beginning had better be seeked advice to expert and doctor according to the situation of oneself.

Figure 17 is the schematic diagram of stay cord adjusting device 16, it is to have two rankings to put different holes on rectangular pulling, and when it was fixed on the support, the hook 11 that stay cord is was by hanging different holes, regulate the head rest position on the stay cord other end 10b, play the effect of the height of regulating head rest.Can play the device of this effect also have stay cord adjusting device 18, as Figure 22 and stay cord adjusting device 18 shown in Figure 23, its structure is by pack into successively porose disc 18b and insert dish 18c of spool 18a, and with insert the hole of coiling 18c and fixedly connected; The hole that (must be even numbers) divides equally more than 6 is arranged on the porose disc 18b, insert have on the dish with porose disc on the small column of all corresponding two the band conical surfaces in the every pair of hole, insert the small column on the dish, during hole on the disengaging porose disc, the length that can regulate stay cord 10.When insert porose disc 18b wherein during pair of holes head rest drawn by stay cord and fixed on the height, the mode that can play same purpose also has many, coils 18c such as replacing above-mentioned porose disc 18b with two engaged helical teeth dishes and inserting.

Second embodiment of cervical vertebra rehabilitation computer chair of this head rest is housed

The cervical vertebra rehabilitation computer chair that this head rest is housed of this embodiment has been installed a kind of head rest of the present invention shown in Figure 20,21, the difference of this embodiment and first embodiment is, described support 17 is contained in the computer chair front, support 17 and computer chair are to be contained in respectively on the same chassis 14, here also can be without roller.The bottom of support 17 is that height-adjustable stay pipe 17a1 and 17a2 have in the middle of them and tighten the bracing frame 17d that is made of pipe that a closure is equipped with on part 17a3 top, and bracing frame 17d can not be closed also; Welded the position adjustments part 17g of a fore-and-aft direction in the upper end of bracing frame 17d, the hole 17f more than three is arranged on this part, pulley selectively hangs on wherein the hole; Stay cord adjusting device 18 is contained in the lower end of this bracing frame 17d one side.One end 10a of stay cord is connected with stay cord adjusting device 18, and other end 10b is connected with a kind of head rest of the present invention through pulley.Also have on a pipe that is not both below bracing frame a long arm holder 17e is housed, arm holder 17e can be with the also available plastic production of plank; This embodiment can make all or part of the transferring on the head rest of weight of head not only for support of head, has reduced the burden of cervical vertebra, and has been provided with arm holder 17e, and the arm holder can make the shoulder surrounding tissue be loosened.Reduced involving to cervical vertebra.

The 3rd embodiment of cervical vertebra rehabilitation computer chair of this head rest is housed

As Figure 24 and the cervical vertebra rehabilitation computer chair that this head rest is housed shown in Figure 25 brace type head rest among the 3rd embodiment is housed in a kind of head rest of the present invention, it is equipped with the adjusting rod 20 and the brace type head rest of the present invention on arm holder 19 dichotomous, keyboard holder 21, support top successively with the different upper support pipe 17a2 tops of support bottom that are of second embodiment of the cervical vertebra rehabilitation computer chair that this head rest is housed; Keyboard holder 21 is one, and going out one part area greatly is the use that is used for mouse than the big pallet that goes out a part of area of keyboard, and keyboard holder 21 can also can directly be contained on the support as installing by the arm holder among the figure; There is the circular hole that is connected with stay pipe 17a2 the lower end of adjusting rod 20, and there is the circular hole that is connected with brace type connector 2b the upper end, and the centre is to tighten part.The height of arm holder 19 can be regulated by being contained in the middle part 17a3 that tightens of upper and lower stay pipe 17a1,17a2; The height of brace type head rest can be regulated by the part that tightens in the middle of the adjusting rod 20, and the two ends of adjusting rod 20 all are that axle is connected with the connector 2b of stay pipe 17a2, brace type head rest, so the use angle and the position of adjustable support formula head rest.But shown in the dotted line among Figure 24 a kind of change location of brace type head rest.Band keyboard holder 21 gives the user with bigger activity space, and strengthening the visible sensation distance that changes is a kind of protection to eye, uses the computer chair of band keyboard holder will join a long keyboard and a mouse connecting line.

The 4th embodiment of cervical vertebra rehabilitation computer chair of this head rest is housed

Figure 26 illustrates the 4th embodiment of the cervical vertebra rehabilitation computer chair that this head rest is housed, the bottom of support shown in Figure 26 is bend pipe 27d1 and the short tube 27d2 composition shared with computer chair, top forms by a movable perpendicular arm 27c that adjusts of arm 27a, horizontal adjustment arm 27b and that adjusts that (27c also can as the perpendicular adjustment of a kind of simplified structure arm, remove just that shaft coupling piece 27e4 is perpendicular to adjust the nonadjustable part that arm 27c partly becomes the support bottom), be the chassis 24 shared below the support with computer chair; All be to have adopted axle to connect between the described adjustment arm, figure 28 illustrates the structure that this axle connects, also can adopt the bulb formula to connect in the connection that activity is adjusted between arm 27a and the horizontal adjustment arm 27b; On the axle 27e7 among the figure in the middle of the stud shaft 27e5 the circular joint H1 that is welded on the adjacent adjustment arm is housed.H is joint H1 and the weld of adjusting arm, end at stud shaft 27e5 is equipped with nut 27e6, adjustable support when nut 27e6 unclamps, four such shaft coupling piece 27e1 on the support of Figure 26, have been adorned altogether, 27e2,27e3 and 27e4, the movable adjustment on the arm 27a has a sleeve pipe 27a1 and an extensible member 27a2, the part of extensible member 27a2 is packed among the sleeve pipe 27a1, the end of sleeve pipe 27a1 is equipped with and tightens part 27a3, between sleeve pipe and extensible member 27a2, spring 27a4 is housed, described being between horizontal preceding adjustment arm 27b1 and the back adjustment arm 27b2 is equipped with the balance 27b3 that can make lever arm 27a change certain angle, as shown in figure 29, the swing set 27b7 of balance 27b3 is equipped with two spring 27b4 and two steel ball 27b5, have at the position line 01 on the pendulum core 27b8,02, six hole 27b6 on 03, pack into during two holes on the corresponding pendulum of two steel ball 27b5 on the swing set 27b7 core 27b8 positions line 01, the block plate 27b9 that packs into then is fixed on the swing set 27b7 with bolt 27b10.Show the structural relation that tightens part 27a3, extensible member 27a2 and sleeve pipe 27a1 and spring 27a4 at Figure 31, cross section among the figure is that the shrink ring 27a6 of taper is a notched elastic ring, extensible member 27a2 can be moved by the control of head and two power of spring in sleeve pipe 27a1 during this in the drawings position of ring, also can remove spring and arbitrarily adjust.If the cover 27a5 that tightens of rotation conic moves its right-hand in figure to tighten cover 27a5 will compress shrink ring 27a6 to make it tighten extensible member 27a2.(this structural relation also can be used for other the tightening in the part structure of embodiment of the present invention, just have without spring.) end of extensible member 27a2 is equipped with the nut 27a7 of adjustable springs position, the other end is equipped with a kind of head rest of the present invention by shaft coupling piece 27e1.Can adjust arm 27a, horizontal adjustment arm 27b and the perpendicular arm 27c of adjustment and four shaft coupling piece 27e1,27e2,27e3 and 27e4 the head rest adjustment and be fixed to suitable position by activity in this embodiment, can also two shaft coupling piece 27e1,27e2 in front be unclamped during use, user's head is arbitrarily moved, will tighten after two shaft coupling piece 27e3,27e4 of back adjust.Spring also can be made the different specification of several elastic force and select to use, as bigger 5 to 14 kilograms of service load less 2 to 6 kilograms or service load; The described balance 27b3 that can make lever arm 27a change certain angle can be when not needing to use this head rest, and light shifting block holder or lever arm 27a make head rest to an out of the way position, the position shown in fine line among Figure 27.The compact adjustable of this example structure is strong, is more suitable for office and family and uses.

The above-described cervical vertebra rehabilitation computer chair that this head rest is housed not only can use in family and hospital, and can use in the workplace of using computer.Earphone and microphone can also be installed on head rest.The described cervical vertebra rehabilitation computer chair that this head rest is housed is the combination of computer chair by support and a kind of head rest of the present invention.The present invention has been suitable for having had cervical spondylopathy to be unable to do without the people of computer again and has often used the healthy population of computer to be used for prevention to cervical spondylopathy.

Claims (15)

1, a kind of head rest comprises the head rest body and the connector of supporting head part, and described head rest body has one for the gateway of head turnover and (101) prosopyle suitable with the front shape of head, it is characterized in that; This head rest body be with hard material make can supporting head part the shaping housing, when bottom right overhead is pressed in the inner chamber (103) of lower part of frame, be contactless state between the remainder of head and the housing.

2, a kind of head rest according to claim 1 is characterized in that: skull adjusting device (3) after the pocket holder can be equipped with in the rear portion of described housing.

3, a kind of head rest according to claim 1, it is characterized in that: described connector is located at lower part of frame, and housing is the upper end opening-wide state.

4, a kind of head rest according to claim 1 is characterized in that: housing is separated by the cross section that from the gateway (104) begin, and separated piecemeal activity is connected on the original position of housing.

5, it is characterized in that according to the described any head rest of claim 1 to 4: the corresponding position of housing and ear can be adorned earphone (1R) or be provided with the device that earphone is installed,

6, a kind of head rest comprises the head rest body and the connector of supporting head part, and described head rest body has one for the gateway of head turnover and (101) prosopyle suitable with the front shape of head, it is characterized in that; This head rest body be with the part hard material make can supporting head part setting body and the setting body of other shape and the assembly of amorphous solid composition, when bottom right overhead is pressed in the inner chamber (103) of the bottom of this assembly, be contactless state between the remainder of head and the assembly.

7, a kind of head rest according to claim 6 is characterized in that: the setting body of described other shape is muscle shape thing (108) or net (109), and described amorphous solid is textile material, leather goods or cotton rope; The corresponding position of described head rest and ear can be adorned earphone (1R) or be provided with the device that earphone is installed, and also can on the setting body microphone be installed.

8, the cervical vertebra rehabilitation computer chair of this head rest is housed, comprise computer chair (6), support and chassis, it is characterized in that: computer chair (6) and support are contained on the same chassis, are equipped with and the described a kind of head rest of claim 1 on the support of the front upper place of computer chair (6).

9, the cervical vertebra rehabilitation computer chair that this head rest is housed according to claim 8 is characterized in that: described a kind of head rest is claim 2 described a kind of head rests.

10, the cervical vertebra rehabilitation computer chair that this head rest is housed according to claim 8 is characterized in that: support is contained in the place ahead of computer chair (6), arm holder (19), keyboard holder (21) and adjusting lever (20) are equipped with in the top of support, and a kind of head rest as claimed in claim 3 is housed on this support.

11, the cervical vertebra rehabilitation computer chair that this head rest is housed according to claim 8 is characterized in that: described a kind of head rest is claim 4 described a kind of head rests.

12, the cervical vertebra rehabilitation computer chair that this head rest is housed according to claim 8 is characterized in that: described a kind of head rest is claim 5 described a kind of head rests.

13, it is characterized in that according to claim 9 or the 11 or 12 described cervical vertebra rehabilitation computer chairs that this head rest is housed: described support comprises bend pipe (7) down, last bend pipe (7b) with play tighten the effect of connection tighten part (8), support is contained in the back of computer chair (6), bottom and computer chair are shared, the front upper place of computer chair (6) is visited on top, the support annex comprises the stay cord adjusting device (16) that is contained in the support bottom, anti-sway frame (15), pallet (13) and be contained in the pulley on support (7) top, also comprise stay cord (10) and traction thing, an end (10a) relative with the stay cord end (10b) of head rest bolt articulates through pulley and stay cord adjusting device (16), or articulates or bolt with the traction thing.

14, it is characterized in that according to claim 9 or the 11 or 12 described cervical vertebra rehabilitation computer chairs that this head rest is housed: support is contained in the place ahead of computer chair (6), support is bracing frame (17d) formation by stay pipe of its underpart (17a) and top, arm holder (17e) is housed below, the stay cord that pulley and stay cord adjusting device (18) and an end are connected to stay cord adjusting device (18) is housed on bracing frame (17d), and stay cord can be moved head rest to need height through pulley.

15, it is characterized in that according to claim 9 or the 11 or 12 described cervical vertebra rehabilitation computer chairs that this head rest is housed: described support top comprises a movable arm (27a) of adjusting, horizontal adjustment arm (27b) and the perpendicular arm (27C) of adjusting, described movable the adjustment on the arm (27a) has a sleeve pipe (27a1) and an extensible member (27a2), the part of extensible member (27a2) is packed in the sleeve pipe (27a1), one end of sleeve pipe (27a1) is equipped with and tightens part (27a3), between sleeve pipe and extensible member (27a2), spring (27a4) is housed, described being in is equipped with the balance (27a4) that can make movable adjustment arm (27a) change certain angle between horizontal preceding adjustment arm (27b1) and the back adjustment arm (27a2), be that axle connects between the described adjustment arm, an end of shaft coupling piece is equipped with nut.

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