CN2486021Y

CN2486021Y - Mini type multifunction scientific health table

Info

Publication number: CN2486021Y
Application number: CN 01220302
Authority: CN
Inventors: 冯伟民
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-04-26
Filing date: 2001-04-26
Publication date: 2002-04-17
Anticipated expiration: 2011-04-26

Abstract

The utility model relates to a mini multifunctional scientific health care table which is designed according to the human engineering principle. The utility model is foldable and height is adjustable., and user can adjust the angle of the table according to the necessity. The angle adjusting system is realized by the door shape angle adjusting bracket top transverse frame which is fixed on the left and right sides of the table frame and the tabling of different teeth on the angle positioning gear which is fixed on one end of the table surface plate and the two sides of the table frame by the concentric axis; the table height adjusting system is realized by the tube shape upper and lower table legs to tighten the table leg height adjusting handle; and the folding function is realized through the folding or unfolding of the table surface plate to make the table legs move in the ninety degree range and then be positioned in the horizontal and vertical direction.

Description

The multi-functional science health care of " mini " type table

The utility model belongs to school supply and stationery, be at I existing patent " collapsible reasonable desk and chair " (application number 99208556.x, authorized) and " desk type reasonable writing board " (application number: 982024800, authorized) technical foundation on the comprehensive a kind of Multifunction desk and chair that forms that improves.

The mankind use the historical of long standing and well established of desk and chair, and desk and chair has really also been made indelible huge contribution to the mankind's civilization and progress.They have become the important utensil of doing without even for a moment among the human lives, yet up to now people general desk and chair but exist all major design defective and the structure drawbacks that can't ignore of making us always, having a strong impact on the healthy of human particularly teenager and children's generation.

At first, fixed horizontal table top forces people's bent neck of the curved back of the body of having to when seeing written word or other desk work to do so-called " bending over the desk " work.Backbone that so not only can the end user and cervical vertebra are in the nervous tired and deformation state for a long time, more seriously can therefore limit the expansion of lung capacity when people " bend over the desk " work greatly thereby cause the grievous injury of brain also can greatly increase the burden of heart.

Moreover existing desk and chair mostly adopts fixed attach structure to vary with each individual.Thereby be fixed in the sustained height scope as the people that thousands upon thousands heights differ trimmed the feet to fit the shoes, factor such as irrational fixed horizontal table top very easily causes these type of tables and chairs of long-term use personnel's vertebra cervical vertebra disfiguration and can bring serious harmful effect to people's inside internal organs health in addition.

Certainly, occur some on the existing market and can carry out the highly desk and chair of adjusting.But it does not all have the desktop angle regulating function.Its height adjusting structure mostly designs identical and complicated operation, thereby all can not reach very desirable effect.

Though above-mentioned all be to the high development of current social civilization or to the raising of national health degree, all incompatible with and run in the opposite direction, demand urgently being improved and breaking through.

My designed " collapsible reasonable desk and chair " is exactly at above-mentioned condition, a kind of regulatory function that both possessed desktop different angles designed according to the ergonomics principle, simultaneously desk and seat all have the regulatory function of carrying out differing heights and simple to operate, and possess the pleasant type science desk and chair that folder function is arranged.

The utility model be exactly above-mentioned declare to be improved on the patent design basis improve designed all characteristics of former design and more novel, small and exquisite of having included that go out, comprise the multi-functional science health care of more wide brand-new " mini " type of the more utility functions and scope of application table.

Structure accompanying drawings of the present utility model is as follows:

Fig. 1 is the multi-functional science health care of " mini " type table Figure of abstract.

Fig. 2 is the multi-functional science health care of " mini " type table front view.

Fig. 3 is the multi-functional science health care of " mini " type table rearview.

Fig. 4 is this folded state diagram.

Fig. 5 is this level table frame locator operation chart.(dotted portion is a level table frame locator interaction station diagram among the figure)

Fig. 6 is this horizontal table leg support folded state diagram (vertical view, dotted portion is movable table leg position, folding back among the figure).

Fig. 7 is the desktop vertical view

Wherein the left hand view among Fig. 1 is the multi-functional science health care of " mini " type table side view, and the right side is this front view (desktop is the level of state among the figure).

Among Fig. 21 is desktop, 2 is desktop loading positioning rule, 3 is desktop angle orientation tooth bar, and 4 is the table frame, and 5 is table and table frame brace, 6 block surely for the table U-shape lock, 7 are table frame locking bolt, and 8 is table and table frame connecting axle nail, and 9 is " door " font desktop angular adjustment frame, 10 is desktop angular adjustment frame and table frame connecting axle nail, 11 is upper table leg, and 12 is lower table leg, and 13 is upper table leg and table frame connecting pin, 14 is that table frame locator is (because of angular relationship, this component locations is labeled among Fig. 3), 15 is table locator operating grip, 16 for regulating bolt in table frame location, 17 are table frame location adjusting nut, 18 is table leg height regulating handle, and 19 is table leg height adjusting nut, and 20 is the table leg underframe, 21 is table leg underframe screw-tightened handle, and 22 is table leg underframe universal wheel.

Among Fig. 3 14 is table frame locator.

Among Fig. 6 23 is the collapsible pipe support of table leg underframe, and 24 is the collapsible pipe support rotating shaft of table leg underframe.

The utility model implementation process is:

One, the desktop angular adjustment: desktop 1 rear end that will be on the other hand level lift make it with desktop and table frame connecting axle nail 8 be the center of circle rotate rise to required angle after, " door " font table angular adjustment frame 9 rear ends that another hand will also be in level are lifted and made it with table angular adjustment frame and table frame connecting axle nail is that the center of circle is risen and its top embedded on the desktop angle orientation tooth bar of being located at desktop under 3 and gets final product in the corresponding teeth groove, and the horizontal frame in conversion " door " font desktop angular adjustment frame 9 tops is located the mutual chimeric different angle of inclination of desktop conversion on demand that makes of different teeth groove in the tooth bar 3 in the desktop angular adjustment.

Two, table height degree is regulated: on the other hand that table leg height regulating handle 18 is loosening, another hand will be gone up 11 liters of legs or reduce to desired height, screw height regulating handle 18 then and get final product.

Three, folding operation program:

1, desktop is returned to level and lock mutually: make the horizontal frame in " door " font table angular adjustment frame 9 tops by deviating from the table angle orientation tooth bar 3 embedded teeth groove and making it to return to horizontal with lifting on table 1 rear end on the other hand, and U-shape lock under the desktop is blocked 6 surely lock bolt 7 mutual chimeric lockings with the desktop grillage with the table frame.

2, with the table of locking mutually and table frame by with ground each other parastate become plumbness: on the other hand will with table frame 4 mutually desktop 1 front ends of locking (be table and table frame, by the brace and the end that is connected) cocked making be fixed in table frame connecting pin 13 and move on the arc of the center of circle, thereby another hand rotates to be plumbness with table frame locator operating grip 15 by level and drives coaxial table frame locator 14 and become plumbness by level equally, and the table front end that will make progress cocked is then transferred the desktop grillage that makes desktop and the be locked state perpendicular to the ground that exists together.(table frame locator 14 in vertical state can be chimeric mutually with the framework space of same table frame 4 in vertical state thus, and is detailed please referring to Fig. 5)

3, a height degree is descended: the table leg height regulating handle 18 that will be in tightening state on the other hand unscrews another hand and falls upper table leg 11 and the desktop 1 and the table frame 4 that are attached thereto table leg height regulating handle 18 is fastening simultaneously again.

4, the table leg underframe is folding: unscrew table leg underframe adjusting knob 21 on the other hand, another hand is that the inside half-twist in the center of circle makes the table leg underframe be folded state with the collapsible pipe support 23 of table leg underframe with folding pipe support rotating shaft 24.(detailed) referring to Fig. 6

Table underframe universal wheel 22 can guarantee that following one's bent of a body moves flexibly.

The utility model compared with prior art has the following advantages and good effect:

1, meet base of principle of human engineering and human physilogical characteristic, being of value to health also can be effectively anti-Control and stop all chronic illnesses because using unreasonable traditional desk to bring, not only be of value to children's Growth and development also helps the healthy of middle-aged and old intellectual simultaneously.

2, can guarantee that user's sitting posture is correctly comfortable, thereby can reduce its degree of fatigue significantly and help the raising of its study or operating efficiency.

3, functional diversities except that in satisfying daily reading, also can be made drawing board simultaneously and be used for other multiple use, thereby can increase the great joy of life to people.

4, the scope of application is wide, and the children of all ages and classes section can use per capita to person in middle and old age, especially also can serve numerous noneffectives and disabled person.

5, have folder function, can save floor space significantly, and use and move very convenient, flexible.

6, novel in design, simple in structure, easy to operate, and cheap, so very easily popularize and promote.

Claims

1, the multi-functional science health care of a kind of " mini " type table, it is characterized in that it be by one can desktop by the concentric level orientation connecting axle in both sides, human body one end table body, two side plate frame relevant position nail be the center of circle be that the desktop of vertical direction angle banking motion and one matches with it so that concentric level orientation connecting axle nail is " door " font desktop angular adjustment support that vertical direction angle banking motion is made in the center of circle in table frame corresponding site both sides, with one have the table leg underframe that can fold in the horizontal direction, and one cover divide, following two parts be sleeved on together can by carry out vertically to pull to regulate height, have simultaneously in order to the tubulose table leg of the screw-tightened handle that keeps the table leg height and form.

2, the multi-functional science health care of " mini " according to claim 1 type table, its feature is equipped with the desktop angular adjustment location tooth bar that has some regulating teeth in both sides below its desktop, being to be fixed with on the table frame that its front end both sides and desktop front end both sides are connected with the axle nail it to be that vertical " door " font desktop angular adjustment support to the arc trajectory motion is done in the center of circle with table frame both sides with the connecting axle nail, chimericly realizes the conversion of desktop differing tilt angles in the right angle angular range and fixes by what both sides desktop angular adjustment under the horizontal frame of conversion desktop angular adjustment cantilever tip and the desktop plate face was located different teeth groove on the tooth bar.

3, the multi-functional science of " mini " according to claim 1 type health care table, it is characterized in that its table frame can its movement in a curve of making vertical direction for the center of circle in adjustable tubulose table leg upper table leg top connecting axle nail when realizing that it is in level work functions and be in the folder function of plumbness.

4, the multi-functional science health care of " mini " according to claim 1 type table, the desktop that it is characterized in that it is that end system fixedlys connected by brace with the connected mode of table frame, the other end by block surely with the U-shape lock that is fixed in the table below be fixed in the table frame on the locking bolt between disengaging be connected in the chimeric free-standing that carries out.

5, according to right 1 described " mini " type science health care table, the maintenance system of level that it is characterized in that its table frame when work is followed closely the locator two that the table frame of an end is in level and brings in realization in being fixed on the connecting axle that passes adjustable tubulose table leg upper table leg through hole by carriage respectively by two balancing bolt that are fixed on the table frame, and it is used for plumbness system when folding and is fixedly coupled the fixing locator operating grip of the axle nail other end by twisting and table frame locator one end and makes table frame locator be in plumbness table frame and balancing bolt thereof to be lost rely on and be the nature hang and realize.

6, the multi-functional science of " mini " according to claim 1 type health care table is characterized in that regulating system by its height it divides upper and lower two parts to be sleeved on to be tightened when together tubulose table leg is waited to reach ideal height and in the screw-tightened handle of lower table leg upper end it is highly fixedly realized by pull as required.

7, the multi-functional science health care of " mini " according to claim 1 type table, it is characterized in that it is the level of state and fixedlys connected support table leg and keep the table leg underframe of table body balance with lower table leg, collapsible pipe support on the table leg underframe is fixed in by level to pulling by what the vertical axis nail connected in its folder function system, making it is that the motion of horizontal direction arc trajectory is done in the center of circle with vertical connecting axle nail, and fastening its table leg underframe spiral handle is realized its fixed-site when waiting to reach ideal position.