Folding, multi-functional combination desk
Technical field
The present invention relates to a kind of improvement of desk, refer in particular to a kind of simple in structure, collapsible and convenient carrying, there is the folding, multi-functional combination desk of several functions simultaneously.
Background technology
The desk that student uses at present, includes support, desktop and drawer conventionally, and described drawer is arranged under desktop, and described stent support is in the bottom of drawer; Because the fixing space that can not fold and occupy of structure of existing desk is larger, carrying is got up also inconvenient; Function ratio is more single simultaneously, can only be used as the common use of attending class, and for this reason, we have researched and developed a kind of simple in structure, collapsible and convenient carrying, have the folding, multi-functional combination desk of several functions simultaneously.
Summary of the invention
The present invention seeks to provide in order to overcome the deficiencies in the prior art a kind of simple in structure, collapsible and convenient carrying, there is the folding, multi-functional combination desk of several functions simultaneously.
For achieving the above object, the technical solution used in the present invention is: folding, multi-functional combination desk, comprises desktop; There is swingle the both sides at the back side of described desktop respectively hinge; On the back side of the base plate of the top of every swingle, all hinge has rocking arm; The middle part of described swingle is provided with strip chute; On the inwall of described strip chute, be provided with a plurality of locating slots; Every rocking arm is fixed by the 4th lock nut with corresponding swingle respectively; The outer end hinge of every swingle has supporting component; Described supporting component, comprises a support group bar, extension rod, the second lock nut; Described extension rod is arranged in the chute on base bar, and can move along chute, and described the second lock nut is for securing elongated bar, to realize the length of adjusting supporting component; The propping up between support group bar of two supporting components that is arranged on the back side of desktop is provided with connecting rod, to facilitate, makes the angle of inclination of two supporting components consistent; There is supporting leg the bottom of every rocking arm respectively hinge.
Preferably, the bottom of described desktop is provided with drawer-bottom board; There is drawer side the left and right sides of described drawer-bottom board respectively hinge; When drawer side erects, can form a drawer.
Preferably, described the first lock nut is tightened in the locating slot in strip chute, to realize rocking arm fixing with corresponding swingle respectively.
Preferably, on the positive side of described desktop, be provided with scale, to facilitate drawing.
Preferably, the upper water level land at the back side of described desktop is provided with one group of second hinge seat; The bottom at the back side of described drawer-bottom board is provided with one group of first hinge seat; The two ends of one handle link together desktop and drawer-bottom board through the first hinge, the second hinge respectively, can pass through the locking to the first hinge, the second hinge simultaneously, realize the position of desktop and drawer-bottom board and fix.
Preferably, on described each drawer side, be provided with latch; Described latch can insert in the corresponding socket being arranged on drawer-bottom board, to realize fixing drawer side.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Folding, multi-functional combination desk of the present invention can, by regulating the angle of the link position of swingle and rocking arm and supporting component, supporting leg, can form respectively combination desk and combination drawing bench; Described desktop is arranged with drawer-bottom board simultaneously, and the drawer side that is arranged on drawer-bottom board both sides by adjusting can form drawer; The present invention is simple in structure, collapsible and facilitate carrying, and function is many simultaneously.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
The stereogram of the first embodiment that accompanying drawing 1 is folding, multi-functional combination desk of the present invention;
The stereogram of the second embodiment that accompanying drawing 2 is folding, multi-functional combination desk of the present invention;
The schematic diagram of the receiving state that accompanying drawing 3 is folding, multi-functional combination desk of the present invention;
Wherein: 1, desktop; 2, drawer-bottom board; 3, drawer side; 4, the first hinge seat; 5, the second hinge seat; 6, handle; 7, rocking arm; 8, swingle; 9, connecting rod; 10, the first lock nut; 11, prop up support group bar; 12, through hole; 13, extension rod; 14, the second lock nut; 15, supporting leg; 16, the 3rd lock nut; 81, strip chute; 82, locating slot; 83, the 4th lock nut.
the specific embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Accompanying drawing 1,3, for the first embodiment of folding, multi-functional combination desk of the present invention is a kind of combination desk, comprises desktop 1; There is swingle 8 both sides at the back side of described desktop 1 respectively hinge; On the back side of the desktop 1 of the top of every swingle 8, all hinge has rocking arm 7; The middle part of described swingle 8 is provided with strip chute 81; On the inwall of described strip chute 81, be provided with a plurality of locating slots; Every rocking arm 7 is fixing by the 4th lock nut 83 with corresponding swingle 8 respectively; The outer end hinge of every swingle 8 has supporting component (not marking); Described supporting component, comprises a support group bar 11, extension rod 13, the second lock nut 14; Described extension rod 13 is arranged in the chute (not marking) on a support group bar 11, and can move along chute; On described support group bar 11, be provided with strip through hole 12; Described the second lock nut 14 is fixing by extension rod 13 through through hole 12, and this process can realize the length of adjusting supporting component; The propping up between support group bar 11 of two supporting components that is arranged on the back side of desktop 1 is provided with connecting rod 9, to facilitate, makes the angle of inclination of two supporting components consistent; Meanwhile, the bottom of every rocking arm 7 respectively hinge have supporting leg 15; The top of described desktop 1 is provided with drawer-bottom board 2; Specifically, the upper water level land at the back side of described desktop 1 is provided with one group of second hinge seat 5; The bottom at the back side of described drawer-bottom board 2 is provided with one group of first hinge seat 4; The two ends of one handle 6 link together desktop 1 and drawer-bottom board 2 through the first hinge 4, the second hinge 5 respectively; Simultaneously can pass through the locking to the first hinge 4, the second hinge 5, realize the fixing of relative position of desktop 1 and drawer-bottom board 2.
In this example, there is drawer side 3 left and right sides of described drawer-bottom board 2 respectively hinge; During use, each drawer side 3 is edge-on, on each drawer side 3, is provided with latch; Described latch can insert in the corresponding socket being arranged on drawer-bottom board 2, to realize the fixing of drawer side 3.While taking in, drawer side 3 can be launched, make drawer side 3 parallel with drawer-bottom board 2.
In the present embodiment, described the 4th lock nut 83 is tightened in the locating slot on the lower 82 in strip chute 81; By adjusting the angle of supporting component, then with the first lock nut 10 lockings; By adjusting the angle of supporting leg 15, then, with the 3rd lock nut 16 lockings, make desktop 1 in level, now can work as desk and use.
While taking in, first unscrew the 4th lock nut 83, make swingle 8 and rocking arm 7 in free state; Take in respectively again supporting leg 15 and supporting component, finally make again drawer side 3 turning unfoldings in receiving state, as shown in Figure 3, now can use handle 6 this programme can be withdrawn.
Accompanying drawing 2,3, for the second embodiment of folding, multi-functional combination desk of the present invention is a kind of combination drawing bench, comprises desktop 1; On the positive side of described desktop 1, be provided with scale, to facilitate drawing; There is swingle 8 both sides at the back side of described desktop 1 respectively hinge; On the back side of the desktop 1 of the top of every swingle 8, all hinge has rocking arm 7; The middle part of described swingle 8 is provided with strip chute 81; On the inwall of described strip chute 81, be provided with a plurality of locating slots; Every rocking arm 7 is fixing by the 4th lock nut 83 with corresponding swingle 8 respectively; The outer end hinge of every swingle 8 has supporting component (not marking); Described supporting component, comprises a support group bar 11, extension rod 13, the second lock nut 14; Described extension rod 13 is arranged in the chute (not marking) on a support group bar 11, and can move along chute; On described support group bar 11, be provided with strip through hole 12; Described the second lock nut 14 is fixing by extension rod 13 through through hole 12, and this process can realize the length of adjusting supporting component; The propping up between support group bar 11 of two supporting components that is arranged on the back side of desktop 1 is provided with connecting rod 9, to facilitate, makes the angle of inclination of two supporting components consistent; Meanwhile, the bottom of every rocking arm 7 respectively hinge have supporting leg 15; The top of described desktop 1 is provided with drawer-bottom board 2; Specifically, the upper water level land at the back side of described desktop 1 is provided with one group of second hinge seat 5; The bottom at the back side of described drawer-bottom board 2 is provided with one group of first hinge seat 4; The two ends of one handle 6 link together desktop 1 and drawer-bottom board 2 through the first hinge 4, the second hinge 5 respectively; Simultaneously can pass through the locking to the first hinge 4, the second hinge 5, realize the fixing of relative position of desktop 1 and drawer-bottom board 2.
In this example, there is drawer side 3 left and right sides of described drawer-bottom board 2 respectively hinge; During use, each drawer side 3 is edge-on, on each drawer side 3, is provided with latch; Described latch can insert in the corresponding socket being arranged on drawer-bottom board 2, to realize the fixing of drawer side 3.While taking in, drawer side 3 can be launched, make drawer side 3 parallel with drawer-bottom board 2.
In the present embodiment, described the 4th lock nut 83 is tightened in the top locating slot 82 in strip chute 81; By adjusting the angle of supporting component, then with the first lock nut 10 lockings; By adjusting the angle of supporting leg 15, then, with the 3rd lock nut 16 lockings, make desktop 1 in heeling condition, now can carry out drawing performance.
While taking in, first unscrew the 4th lock nut 83, make swingle 8 and rocking arm 7 in free state; Take in respectively again supporting leg 15 and supporting component, finally make again drawer side 3 turning unfoldings in receiving state, as shown in Figure 3, now can use handle 6 this programme can be withdrawn.
Folding, multi-functional combination desk of the present invention, can, by regulating the angle of the link position of swingle 8 and rocking arm 7 and supporting component, supporting leg 15, can form respectively combination desk and combination drawing bench; Meanwhile, described desktop 1 is arranged with drawer-bottom board 2, and the drawer side 3 that is arranged on drawer-bottom board 2 both sides by adjusting can form drawer; The present invention is simple in structure, collapsible and facilitate carrying, and function is many simultaneously.
Above-described embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.