A kind of inclination of the seat backrest scalable massaging, working chair
[technical field]
The present invention relates to the technical field of office seating, particularly the technical field of a kind of inclination of the seat backrest scalable massaging, working chair.
[background technology]
China's economic experienced by quick development, Economic Development Mode is also in transformation gradually, service trade proportion in economy continues to increase, the quantity of city white collar crowd gets more and more, the time of people's work simultaneously is also more and more longer, it is seated for a long time and can produce a lot of problems, the person not only can be allowed to produce fatigue, affect healthy simultaneously, hip contact chair for a long time can cause aching in local, existing office seating does not have massage functions, market demand one office seating, there is the function of massage, the rotation that human body is reciprocal can be passed through, make the uniform dipping and heaving of seat sitting face, the different parts of hip is massaged, the fatigue strength of people can be reduced, be conducive to health blood circulation, simple to operate, reliable operation simultaneously, life-span is long.
[summary of the invention]
The purpose of the present invention solves the problems of the prior art exactly, a kind of inclination of the seat backrest scalable massaging, working chair is proposed, the rotation that human body is reciprocal can be passed through, make the uniform dipping and heaving of seat sitting face, the different parts of hip is massaged, it is possible to reduce the fatigue strength of people, be conducive to health blood circulation, simple to operate, reliable operation simultaneously, the life-span is long.
For achieving the above object, the present invention proposes a kind of inclination of the seat backrest scalable massaging, working chair, including backrest, medicated cushion, mounting, slip shaft, massage block, limit shaft, return spring, contour wheel, cam, tilt adjustment is taken turns, adjusting bracket, regulate slip shaft, inclination angle limiting plate, main shaft, shaft sleeve, pony sill, wheel ring for fixing, wheel base and gear, described base bottom of taking turns is provided with 5-8 universal wheel, described universal wheel top is provided with gear, described wheel is provided with wheel ring for fixing on base, described ring for fixing bottom of taking turns is provided with location-plate, described location-plate engages with gear, described base of taking turns is connected by pony sill with shaft sleeve, the quantity of described pony sill is 3-5, described shaft sleeve is inserted with main shaft, described main shaft is provided with cam, described cam top is provided with mounting, described mounting is provided with 4-8 slip shaft, described slip shaft bottom is provided with contour wheel, described contour wheel and cam contact, described slip shaft top is provided with massage block, described slip shaft end is provided with limit shaft, described limit shaft is cased with return spring, described mounting top is provided with medicated cushion, described mounting sidepiece is hinged is provided with backrest, described base bottom of taking turns is provided with adjusting bracket, described adjusting bracket is provided with adjustment slip shaft, described adjustment slip shaft is provided with inclination angle limiting plate, described backrest bottom is provided with tilt adjustment wheel.
As preferably, described universal wheel includes Universal castor and land wheel, and described land wheel is arranged on Universal castor, and described gear is fixedly mounted on Universal castor top.
As preferably, described wheel is respectively arranged with pin shaft hole on base and wheel ring for fixing, and described pin shaft hole is inserted with fixing axle.
As preferably, described massage block is hemispherical, and the material of described massage block is rubber.
As preferably, described tilt adjustment wheel being provided with limiting tooth, the rectangular body of described limiting tooth, described limiting tooth engages with inclination angle limiting plate.
As preferably, described take turns that base bottom is provided with 6 universal wheels, the quantity of described pony sill is 4, and described mounting is provided with 8 slip shafts.
Beneficial effects of the present invention: the present invention is by by backrest, medicated cushion, mounting, slip shaft, massage block, limit shaft, return spring, contour wheel, cam, tilt adjustment is taken turns, adjusting bracket, regulate slip shaft, inclination angle limiting plate, main shaft, shaft sleeve, pony sill, wheel ring for fixing, wheel base and gear are applied on office seating, the rotation that human body is reciprocal can be passed through, make the uniform dipping and heaving of seat sitting face, the different parts of hip is massaged, the fatigue strength of people can be reduced, be conducive to health blood circulation, simple to operate, reliable operation simultaneously, life-span is long.
Inventive feature and advantage will be described in detail in conjunction with accompanying drawing by embodiment.
[accompanying drawing explanation]
Fig. 1 is the front view of the present invention a kind of inclination of the seat backrest scalable massaging, working chair;
Fig. 2 is the main pseudosection of the present invention a kind of inclination of the seat backrest scalable massaging, working chair;
Fig. 3 is the enlarged drawing in A portion in Fig. 2;
Fig. 4 is the enlarged drawing in B portion in Fig. 2;
Fig. 5 is the top view of mounting;
Fig. 6 is the top view of cam.
In figure: 1-backrest, 2-medicated cushion, 3-mounting, 4-slip shaft, 5-massage block, 6-limit shaft, 7-return spring, 8-contour wheel, 9-cam, 10-main shaft, 11-shaft sleeve, 12-pony sill, 13-wheel ring for fixing, 131-location-plate, 14-wheel base, 15-gear, 16-Universal castor, 17-land wheel, the fixing axle of 18-, 19-tilt adjustment wheel, 20-adjusting bracket, 21-regulate slip shaft, 22-inclination angle limiting plate.
[detailed description of the invention]
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, one inclination of the seat backrest scalable massaging, working chair of the present invention, including backrest 1, medicated cushion 2, mounting 3, slip shaft 4, massage block 5, limit shaft 6, return spring 7, contour wheel 8, cam 9, tilt adjustment wheel 19, adjusting bracket 20, regulate slip shaft 21, inclination angle limiting plate 22, main shaft 10, shaft sleeve 11, pony sill 12, wheel ring for fixing 13, wheel base 14 and gear 15, described base 14 bottom of taking turns is provided with 5-8 universal wheel, described universal wheel top is provided with gear 15, described wheel is provided with wheel ring for fixing 13 on base 14, described ring for fixing 13 bottom of taking turns is provided with location-plate 131, described location-plate 131 engages with gear 15, described base 14 of taking turns is connected by pony sill 12 with shaft sleeve 11, the quantity of described pony sill 12 is 3-5, described shaft sleeve 11 is inserted with main shaft 10, described main shaft 10 is provided with cam 9, described cam 9 top is provided with mounting 3, described mounting 3 is provided with 4-8 slip shaft 4, described slip shaft 4 bottom is provided with contour wheel 8, described contour wheel 8 contacts with cam 9, described slip shaft 4 top is provided with massage block 5, described slip shaft 4 end is provided with limit shaft 6, described limit shaft 6 is cased with return spring 7, described mounting 3 top is provided with medicated cushion 2, described mounting 3 sidepiece is hinged is provided with backrest 1, described base 14 bottom of taking turns is provided with adjusting bracket 20, described adjusting bracket 20 is provided with adjustment slip shaft 21, described adjustment slip shaft 21 is provided with inclination angle limiting plate 22, described backrest 1 bottom is provided with tilt adjustment wheel 19.
Concrete, described universal wheel includes Universal castor 16 and land wheel 17, and described land wheel 17 is arranged on Universal castor 16, and described gear 15 is fixedly mounted on Universal castor 16 top.
Concrete, described wheel is respectively arranged with pin shaft hole on base 14 and wheel ring for fixing 13, and described pin shaft hole is inserted with fixing axle 18.
Concrete, described massage block 5 is hemispherical, and the material of described massage block 5 is rubber.
Concrete, described tilt adjustment wheel 19 is provided with limiting tooth, the rectangular body of described limiting tooth, described limiting tooth engages with inclination angle limiting plate 22.
Concrete, described take turns that base 14 bottom is provided with 6 universal wheels, the quantity of described pony sill 12 is 4, and described mounting 3 is provided with 8 slip shafts 4.
Work process of the present invention:
One inclination of the seat backrest scalable massaging, working chair of the present invention is in the course of the work, slip shaft 21 is regulated by surveying sliding to one, regulate slip shaft 21 band angle of dynamical inclination limiting plate 22 to move, make inclination angle limiting plate 22 take turns 19 with tilt adjustment to separate, the angle of backrest 1 can be regulated, it is sitting in medicated cushion 2 by people, wheel ring for fixing 13 is rotated with hands, the location-plate 131 on wheel ring for fixing 13 is made to block gear 15, placement universal wheel rotates, then with fixing axle 18, wheel ring for fixing 13 and wheel base 14 are fixed, then pass through human body swiveling seat, contour wheel 8 is made to move back and forth on cam 9, drive slip shaft 4 to move back and forth simultaneously, by massage block 5 to the progressive row massage of human body.
One inclination of the seat backrest scalable massaging, working chair of the present invention, by by backrest 1, medicated cushion 2, mounting 3, slip shaft 4, massage block 5, limit shaft 6, return spring 7, contour wheel 8, cam 9, tilt adjustment wheel 19, adjusting bracket 20, regulate slip shaft 21, inclination angle limiting plate 22, main shaft 10, shaft sleeve 11, pony sill 12, wheel ring for fixing 13, wheel base 14 and gear 15 are applied on office seating, the rotation that human body is reciprocal can be passed through, make the uniform dipping and heaving of seat sitting face, the different parts of hip is massaged, the fatigue strength of people can be reduced, be conducive to health blood circulation, simple to operate, reliable operation simultaneously, life-span is long.
Above-described embodiment is the description of the invention, is not limitation of the invention, any scheme after simple transformation of the present invention is belonged to protection scope of the present invention.