CN2252555Y

CN2252555Y - Table body with height and angle adjustable tabletop

Info

Publication number: CN2252555Y
Application number: CN 96204764
Authority: CN
Inventors: 郑溪川
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-03-27
Filing date: 1996-03-27
Publication date: 1997-04-23
Anticipated expiration: 2006-03-27

Abstract

The utility model relates to a table body with a height and angle adjustable tabletop. The inner parts of a pair of table legs which are sheathed from top to bottom at two sides of the utility model are respectively provided with an oil pressure expansion rod, the table legs are driven by the oil pressure expansion rods, roller balls which are inserted to be arranged at the two sides are matched, and the lifting function is formed. Therefore, a tabletop arranged at the upper part of the utility model can be adjust and positioned to a proper height, and users of different ages, heights and figures can use the utility model. A pair of oil pressure expansion rods which push the back side of the tabletop upwards are arranged in a holding tank between chair legs of the utility model, the oil pressure expansion rods are matched with the front edge of the tabletop and are connected with a top frame of the table legs by a hinge, and a table body which can adjust a proper slope angle of the tabletop which is spread is formed.

Description

The table body that the height of desktop and adjustable angle are whole

The utility model relates to a kind of body.Particularly the whole table body of the height of desktop and adjustable angle is beneficial to people's use of all ages and classes, height, the bodily form.

The chairborne people of length every day is as computer operator, draftsman, operator ... Deng, the desk that use every day, height and angle all not necessarily are fit to oneself, and this is a problem that can not be ignored.

If table height is not suitable for human body,, also cause pain in the back easily not only in evil case.This mainly is that the strength of bearing because of spine increases, to continue same appearance heat too of a specified duration, also is the reason that causes pain in the back.

Though the people sits work and comes easily than station work really, the long-term work of sitting continues fixedly appearance heat, and the strength that spine bears is bigger during on the contrary than the station work, because when sitting down, abdominal muscle is difficult to the application of force, rely on waist muscle entirely and straighten the upper part of the body.Too of a specified duration as for lasting identical posture, the body metabolism function is slowed down, muscle is done more physical exercises, and can make blood operation smooth and easy, promotes the replacement of necessary material in the body.

At present, office of many companies all changes computerization gradually into, and the Gong Benbo of information engineering system of Chiba polytechnical university fortunately teaches, and has made a test experiments, and he is all loading onto perceptron with breastbone between test man's waist, measures the situation that they sit the work office then.Found that the people with computer work, change for a short time and the tendency that is not intended to really lasting identical posture is arranged than moving with hand-written person; That is to say that the activity when sitting the more common hand-written work of the health of computer or drawing table will be greater.Gong Ben professor's conclusion is that " can allow oneself sitting posture easily, be exactly best posture.Will be absorbed in though play computer, not forget to change at any time posture, body makes a motion ".

Commonly use a body desktop design, its the height and angle on mostly for it with fixed form, and common people's age, height, the wheelchair that the bodily form or physical disabilities take has nothing in common with each other, so also not exclusively can be applicable to the table body of single level altitude pattern, condescend to take this post in the desktop that is not suitable for individual's height and just have as described above the incorrect situation of having a pain in the back that produces and make it use go up Chang Yinwei because of posture, in addition since the childhood bone grow up quite fast, also can cause must because of the growth at age change differing heights the table body cause waste, the desktop of general top only is the level of state, when putting the reading of event books and newspapers as the user, formed visual angle ' will make the user feel more uncomfortable, very undesirable.

Main purpose of the present utility model, be to provide a kind of can electronic mode lifting and the table body of inclination desktop, mainly in the table pin of a pair of upper and lower socket of its bilateral, control by oil pressure expansion link and ball, make this can form the effect of electric up-down to the table pin, the desktop adjustment of its top can be positioned suitable height, be beneficial to the user of all ages and classes, height, the bodily form.

This creation advance a purpose, being is providing the tiltable table of a kind of desktop body, it is to be provided with a pair of oil pressure expansion link that upwards holds the desktop rear side in the holding tank between the table pin, and cooperate the desktop leading edge to link together with the top frame of hinge with the table pin, and can make desktop upwards launch the appropriate tilt angle, be beneficial to the user and read or write.

The table body that the height of desktop of the present utility model and adjustable angle are whole, mainly comprise: desktop and table pin, desktop is located at above the pin, it is characterized in that, a pair of table pin, it is respectively with on the pair of longitudinal, following socket pipe is nested to close and forms, wherein, above last socket pipe, be installed with a top frame, following socket pipe below is installed with a pony sill, and above between last socket pipe, locate to be provided with the open holding tank in a top, be provided with the pair of longitudinal parallel groove by following socket pipe inner side end, described groove is set as low wide and up narrow shape, in following wide of groove, respectively be embedded into a slide rail, in slide rail, insert a slightly narrow bar rail again, offer the through hole of several arrangements on the bilateral end face of bar rail, slightly inwardly in through hole, respectively insert one, the outer ball that protrudes, in the bar rail, respectively insert a slightly narrow track, the nearly upper edge of this track offers a through hole, so that the bilateral of described several balls can contact the bilateral end face of described slide rail and track simultaneously, and in this nearly apical margin, respectively be installed with a pair of oil pressure expansion link to the last socket pipe of table pin, be provided with in the bottom of oil pressure expansion link pair of separated and to through hole;

One desktop, its nearly rear side bottom surface are provided with the pivot ear of an a pair of separately spacing, and the pivot ear is provided with through hole in opposite directions, its nearby on the side bottom surface the preposition end face with a pair of hinge and aforementioned top frame be articulated; And

A pair of oil pressure expansion link is fixedly arranged on the bilateral wall of described holding tank, and the pivot ear of its top and described desktop is articulated.

Main feature of the present utility model and novelty thereof will cooperate the following drawings and embodiment to be described in detail as follows:

Description of drawings:

Fig. 1: the schematic perspective view of this creation.

Fig. 2: the perspective exploded view of this creation.

Fig. 3-1: the desktop lifting action schematic diagram of this creation; Show the situation when not rising.

Part combination generalized section among Fig. 3-2: Fig. 3-1.

Fig. 3-3: the intention that the desktop lifting action of this creation shows; Show the situation that has risen.

Fig. 4-1: the desktop tilting action schematic diagram of this creation; Show the situation that does not tilt.

Fig. 4-2: the desktop tilting action schematic diagram of this creation: show the situation that has tilted.

Please consult 1,2 simultaneously; This creation roughly is provided with a pair of table pin 1,1 ', this is to table pin 1,1 ' with on the pair of longitudinal, following socket pipe 10,10 ', 11,11 ' socket-connecting forms, wherein, at last socket pipe 10,10 ', 11,11 ' be installed with a pony sill 13 radially, 13 ', and socket pipe 10 on two, a 10 ' place, top is provided with the open holding tank 101 in a top, its twice socket pipes 11, be concaved with on 11 ' inner side end a pair of parallel longitudinal groove 14 ', groove 14 ' and last narrow 142 ', flute 14 ' following wide 141 ' in be embedded into a section generally be the slide rail 15 of spill ', slide rail 15 ' interior insert again slightly narrow bar rail 16 ', bar rail 16 ' the bilateral end face on offer several exhausting holes 160 ', through hole 160 ' interior slightly inwardly respectively inserting, the outer ball 17 that protrudes ', and again in bar rail 16 ' in insert a slightly narrow track 18 ', track 18 ' nearly upper edge offer a through hole 180 ', so that several balls 17 ' bilateral can contact simultaneously slide rail 15 ' and track 18 ' the bilateral end face, and in to chair pin 1,1 ' socket pipe 10,10 ' nearly apical margin in respectively be installed with a pair of oil pressure expansion link 2, be provided with in the bottom of oil pressure expansion link 2 the suitable spacing of pair of separated and to through hole 20, so that its through hole 20 ' between apart from inserting track 18, ' with through hole 180 ' relative and they are articulated.

One desktop 3, its nearly rear side bottom surface is provided with a pair of pivot ear 31 that separates suitable spacing, pivot ear 31 be provided with in opposite directions through hole 310,310 ', in addition its nearby on the side bottom surface with a pair of hinge 4,4 ' with top frame 12,12 ' preposition end face be articulated together.

A pair of oil pressure expansion link 5 is fixedly arranged on the bilateral wall of holding tank 101, and its top then is connected together with pivot ear 31 photo frames of desktop.

See also Fig. 3, as shown in the figure, when pushing the thin film switch key (not shown) of desktop 3 risings, so that oil pressure expansion link 2 upwards withdrawal with interlock track 18 ' on move, ball 17 ' just can slide along the two sided of expansion link 2, with the frictional resistance of minimizing lifting moving, and the last socket pipe 10 of drive ', 10 ' up move, and locate (shown in Fig. 3-3) and desktop 3 is risen in suitable height; Otherwise, when pushing the thin film switch key of desktop 3 declines, oil pressure expansion link 3 is stretched out downwards, and the last socket pipe 10 of drive ' move down, so that desktop 3 drops to suitable height or end to extreme lower position stops (shown in Fig. 3-1).

See also shown in Figure 4, when pushing desktop 3 to the oblique thin film switch key of updip 3, so that oil pressure expansion link 5 protrudes upward the rear side that backs down desktop 3, hinge 4, the 4 ' expansion one suitable angle of while front side, and make desktop 3 can be fixed in suitable angle (shown in Fig. 4-2), read or write in order to the user; Otherwise, when pushing the thin film switch key of desktop 3 answer downwards, then make the 5 downward retractions of oil pressure expansion link, move down and drive desktop, make desktop 3 last declines return back to flat state and stop (shown in Fig. 4-1).

In sum, the utlity model has following effect:

The utility model can for the oil pressure expansion link of lifting, can consolidate its desktop Due to suitably highly, for people's use of all ages and classes, the bodily form, height, What the long-term anchor of person capable of reducing using caused again has a pain in the back, and also can go up Rise desktop to the height and position that can be provided with enough the comfortable use of the mode of standing, and again By another adjustment to the oil pressure expansion link, make desktop form suitable angle Sloped position is fit to read or write angle for the user, and improvement is commonly used The defective of the single fixed function of table body.

Claims

1, the table body that a kind of height of desktop and adjustable angle are whole, mainly comprise: desktop and table pin, desktop is located at above the pin, it is characterized in that, a pair of table pin, it is respectively with on the pair of longitudinal, following socket pipe is nested to close and forms, wherein, above last socket pipe, be installed with a top frame, following socket pipe below is installed with a pony sill, and above between last socket pipe, locate to be provided with the open holding tank in a top, be provided with the pair of longitudinal parallel groove by following socket pipe inner side end, described groove is set as low wide and up narrow shape, in following wide of groove, respectively be embedded into a slide rail, in slide rail, insert a slightly narrow bar rail again, offer the through hole of several arrangements on the bilateral end face of bar rail, slightly inwardly in through hole, respectively insert one, the outer ball that protrudes, in the bar rail, respectively insert a slightly narrow track, the nearly upper edge of this track offers a through hole, so that the bilateral of described several balls can contact the bilateral end face of described slide rail and track simultaneously, and in this nearly apical margin, respectively be installed with a pair of oil pressure expansion link to the last socket pipe of table pin, be provided with in the bottom of oil pressure expansion link pair of separated and to through hole;