Integral-type tables and chairs
Technical field
The present invention relates to one to be applied to narrow space and to be not easy to purchase desk, chair, such as the place of school dormitory, rented house etc. 10 about ㎡.
Background technology
In the place of the narrow space such as school dormitory, rented house, many people such as sometimes needing between classmate or friend to carry out to have a dinner party, play card, play chess are movable, the equipment that these places do not have to meet above-mentioned activity is limited due to space, not only purchase corresponding equipment specially to take up space but also do not calculate, or can not well satisfy the demands.So the chair of current school dormitory, rented house can provide the function of desk purposes to have significant limitation for usually sitting when people needs many people movable.
Summary of the invention
Technical problem to be solved by this invention to provide a kind of multi-functional integrated desk-chair, the function of chair can be provided time usual, the function of desk is provided in time will carrying out many people activity, to substitute the chair in the narrow space places such as current school dormitory, rented house, reach the object neither taking up room and can satisfy the demands.
For achieving the above object, technical scheme of the present invention is: a kind of integral-type tables and chairs, by seat board, backup plate, front embedded supporting leg, rear embedded supporting leg, the embedded supporting leg of backup plate, common rotating shaft, heavy damping rotating shaft, spring holder and adjuster composition, described base plate can be connected by damping rotary by heavy damping rotating shaft with between backup plate, embedded supporting leg before being fixedly connected with two under described base plate, embedded supporting leg after two, two embedded supporting legs of backup plate are provided with below described backup plate rear end, the embedded supporting leg of backup plate is connected by common rotating shaft is collapsible with between backup plate.
Be equipped with an adjuster above the embedded supporting leg of described backup plate, rear embedded supporting leg and front embedded supporting leg, be used for regulating height.
The embedded supporting leg of described backup plate, rear embedded supporting leg and front embedded supporting leg are made up of inner and outer pipe, and outer tube side is provided with the screwed hole for installing adjuster, and interior pipe is provided with the screwed hole for locating at various height.
The spring holder stirred for locking heavy damping axis of rotation is housed between described seat board and backup plate.
Two described integral-type tables and chairs form one long 0.8 meter, wide 0.8 meter, desk adjustable between being highly 0.4 to 0.7 meter.
The invention has the beneficial effects as follows:
One, the not occupying volume external space.Be exactly chair in the usual situation of the present invention, when a desk can be formed very easily by during many people activities such as having a dinner party, play card, play chess, no longer need additionally to purchase tables and chairs.
Two, batch production is convenient to.All element structures of the present invention are also uncomplicated, give factory to realize large-scale production technical parameter.
Accompanying drawing explanation
Fig. 1 is integral-type tables and chairs general structure schematic diagram of the present invention;
Fig. 2 is the structural representations of integral-type tables and chairs of the present invention when being in function one state;
Fig. 3 is the structural representations of integral-type tables and chairs of the present invention when being in function two-state;
Fig. 4 is spring holder fundamental diagram of the present invention;
Wherein: (a) is lock-out state schematic diagram, (b) is released state schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
As shown in Figure 1, integral-type tables and chairs of the present invention are made up of seat board 1, backup plate 2, front embedded supporting leg 3, rear embedded supporting leg 4, the embedded supporting leg of backup plate 5, common rotating shaft 6, heavy damping rotating shaft 7, spring holder 8 and adjuster 9.Seat board 1 and backup plate 2 are rotatably connected by heavy damping rotating shaft 7, embedded supporting leg 4 after embedded supporting leg 3 and two before seat board 1 has two below, and backup plate 2 has two embedded supporting legs 5 of backup plate below, and the used time can not folded up; There is an adjuster 9 above six embedded supporting legs, for regulating the position of supporting leg, thus reaching different height; By the screwed hole on seat board, spring holder 8 guarantees that seat board 1 can not arbitrarily change with the position of backup plate 2, when time in need, two spring holders 8 are outwards extracted certain distance, rotate backup plate 2 by heavy damping rotating shaft 7, make seat board 1 and backup plate 2 reach different angles thus realize different functions.
When seat board 1 is in the position shown in Fig. 2 with backup plate 2, the present invention can provide the function of chair, when needs are had a dinner party, play card, when many people such as to play chess are movable, the spring holder 8 of seat board 1 left and right sides outwards can be extracted, promote backup plate 2 to be rotated by two heavy damping rotating shafts 7 simultaneously, the trip spring alignment pin 8 when seat board 1 and backup plate 3 are in the position shown in Fig. 3, seat board 1 and backup plate 2 position are fixed, put down the backup plate 2 embedded supporting leg 5 of two backup plates below, form the desk of 0.8 × 0.8 meter, regulate the adjuster 9 above embedded supporting leg that the height of desk is changed between 0.4 to 0.7 meter, thus reach the height of needs, chair can be reverted to rapidly time no neither take up space and can meet the demands.
When seat board 1 and backup plate 2 are in 90 ° by heavy damping rotating shaft time, under the effect of spring holder 8, provide the function (function one) of conventional chair; When seat board 1 and backup plate 2 one-tenth 180 ° time, the function (function two) of desk is provided, when time in need, two integral-type tables and chairs can form under the effect of adjuster 9 one long 0.8 meter, wide 0.8 meter, desk adjustable between being highly 0.4 to 0.7 meter.