A kind of multi-purpose desk
Technical field
The invention belongs to office appliance fields, relate generally to a kind of multi-purpose desk.
Background technique
As the development of urbanization and the scale in city are increasing, more and more deskman's selections exist
Office carries out lunch break.When lunch break, office's condition is general, and in the case that office's excess room is less, staff is usual
Lie prone and sleep on desk, the staff of progress lunch break in this way get up after would generally the tingle wood of hand, it could even be possible to because of blood
Circulation deficiency leads to the consciousness for losing arm;Office's condition is relatively good, and the more staff of excess room can in office
With selection band afternoon nap bed sleep, but bed of taking a nap after lunch will usually occupy additional space, be unfavorable for the management of office, and influence
The beauty of office.
Summary of the invention
In view of the foregoing, it is necessary to provide a kind of multi-purpose desk, it can either be used to handle official business, and facilitate staff
Afternoon nap.
In order to achieve the above objectives, the technical scheme adopted by the invention is that: a kind of multi-purpose desk, including stiffening plate, two
Panel, bifoldable plate, two limit plates, two support plates and four support legs;
Two support plate is vertically arranged with the stiffening plate respectively, and two support plate is arranged in parallel and perpendicular to ground
Face, the stiffening plate are arranged between two support plate, and the stiffening plate is perpendicular to ground;
The two panels are vertically arranged with the stiffening plate respectively, and the two panels are arranged between two support plate,
And it is located at the two sides of the stiffening plate;The two panels are vertically arranged with two support plate respectively;The panel is long
Degree is at least 1.8 meters, and width is at least 0.6 meter;Each panel and a folded plate, a limit plate, two support plate
And two the support leg form a deck;Two decks share two support plate, and two deck is about the reinforcement
Plate is symmetrical arranged;
In a deck:
The cross section of the folded plate is L-shaped, and the length of the folded plate is equal to the length of the panel, and the folded plate includes short
Plate and long slab;The short slab and two support plate rotation connect, and rotary shaft is perpendicular to two support plates;The short slab and the branch
The rotary shaft of fagging and the stiffening plate are located at the opposite side of the panel;The long slab can rotate to and the panel
The position of bottom surface fitting, binding face is first surface, and the surface opposite with the first surface is second surface;The long slab with
When the panel bottom surface is bonded, the top surface of the short slab is not higher than the top surface of the panel;The folded plate can rotate to described
Second surface is upward and the position that is parallel to the horizontal plane;
On the long slab, the first surface side offers two accommodating grooves and U-type groove, the axis of two accommodating groove
Line is perpendicular to the rotary shaft between the folded plate and two support plate;Two accommodating groove is apart from the farther away one end of the panel
It is respectively arranged with slope;
Two support legs can be accommodated in respectively in two accommodating groove, and are rotated and connected with the long slab, two institutes
The rotary shaft stated between support leg and the long slab is located in the accommodating groove, and is located at the slope institute at one end;The U
Type groove opens up side on the first surface, opposite with the rotary shaft of two support plate and the folded plate;The U-type groove
Opening direction be parallel to the long slab, perpendicular to the rotary shaft of two support plates and the long slab, the both ends of the U-type groove
Portion is connected to the side wall of the long slab;
The handrail includes two shafts and U-shaped portion, and the size of the U-shaped portion is matched with the size of the U-type groove, and described two
Shaft is separately positioned on the both ends of the U-shaped portion;Two shaft is coaxial, and the axis of two shaft is positioned at described U-shaped
Plane where portion's axis, it is also vertical with the opening direction of the U-shaped portion;
On the long slab, the side wall of the U-type groove opening direction and two shaft rotation are connected, the U-shaped portion energy
In enough rotations to the U-type groove;The second surface offers guiding groove, the space company of the guiding groove and handrail rotation
Logical, the width of the guiding groove is not less than the width of the handrail;
Two support legs respectively include connector and supporting element;Described connector one end and long slab rotation connect,
The other end and supporting element rotation connect, and the connector offers holding tank;The holding tank is for accommodating the support
Part, additionally it is possible to make the supporting element rotate 180 ° and stretch out the holding tank;
When the supporting element is accommodated in the holding tank, and the support leg is accommodated in the accommodating groove, the appearance
Slot of receiving is opposite with the accommodating groove, and the support leg is in folded state;When the supporting element rotates 180 ° from the holding tank
Stretch out the holding tank, the support leg rotate to it is tangent with the slope when, the support leg is in unfolded state;The support
Length when foot is unfolded is greater than the panel to the distance of the support plate bottom surface, and the length of the connector is less than the panel
To the distance of the support plate bottom surface;
Two support plate is symmetrical arranged about the panel parallel, and the opposite side of two support plate respectively symmetrically opens up
There is limiting slot, the limiting slot is in inverted L shape or T-type;It is described when the end at the top of the limit plate is located at the limiting slot
Limit plate can cooperate the state being limited in the long slab with the panel attachment with the limiting slot;When the limit plate position
When the limiting slot bottom end, the limit plate can step down so that make the long slab rotate to the panel parallel;
Inclination angle=arcsin (distance/the branch of the long slab to support plate bottom surface when expansion on the slope
The length of support foot expansion).
Further, weight of the multi-purpose desk other than the bifoldable plate and four support leg is not less than 100
Kilogram.
Further, the panel is apart from 80 centimetres of the support plate bottom surface.
Further, the height of the stiffening plate is equal to the height of the support plate.
Further, the distance between the limiting slot top surface and the panel bottom surface are equal to the thickness of the long slab, institute
The thickness for stating limit plate is equal to the thickness of the long slab.
Further, the short slab is greater than described short at a distance from the rotary shaft to the limit trench bottom of the support plate
Plate is at a distance from the rotary shaft to the long slab end of the support plate.
Further, the limiting slot is made of the first limiting slot and the second limiting slot, the center of first limiting slot
Axis is parallel to horizontal plane, and for the central axis of second limiting slot in horizontal plane, the width of first limiting slot is equal to institute
The thickness of limit plate is stated, the width of second limiting slot is equal to the thickness of the limit plate.
Further, on the long slab, the accommodating groove side offers kerve;On the supporting element, the appearance
Receiving the side of slot also offers kerve;The kerve is for taking out the connector or the supporting element.
The invention has the following advantages:
The present invention rotates the folded plate of connection with support plate by being symmetrical arranged deck, each deck setting, and described
Accommodating groove is opened up on folded plate for storing support leg, the panel bottom can be placed on by making the folded plate in this way both
Portion, and the second surface of the long slab in folded plate can be made to be parallel to the horizontal plane;While two support plates have also been symmetrical arranged, described two
Limiting slot is offered on the inside of support plate, and limit plate is set and limits the position of the folded plate with the limiting slot;Also by setting
It sets with the handrail of the long version rotation connection and opens up guiding groove in the second surface of the long slab, enable the handrail card
Do not rotated in the guiding groove, can at work between and lunch break be switched fast the state of desk.
Detailed description of the invention
Fig. 1 is perspective view of the present invention in folded plate expansion.
Fig. 2 is perspective view of the present invention when the folded plate folds.
Fig. 3 is bottom view of the present invention in folded plate expansion.
Fig. 4 is the enlarged drawing of the part I in Fig. 3.
Fig. 5 is top view of the present invention when the folded plate folds.
Fig. 6 is the cross-sectional view in the direction A-A in Fig. 5.
The drawing reference numeral of specific embodiment illustrates:
Specific embodiment
A kind of multi-purpose desk of the present invention is described further in the following with reference to the drawings and specific embodiments.
Fig. 1-6 is please referred to, in a preferred embodiment of the present invention, a kind of multi-purpose desk includes stiffening plate 7, two panels
1, bifoldable plate 2, two limit plates 3, two support plates 5 and four support legs 6;
Incorporated by reference to Fig. 1 and Fig. 5, two support plate 5 is vertically arranged with the stiffening plate 7 respectively, and two support plate 5 is flat
Row setting and perpendicular to ground, the stiffening plate 7 is arranged between two support plate 5, and the stiffening plate 7 is perpendicular to ground
Face;
Incorporated by reference to Fig. 2 and Fig. 6, the two panels 1 are vertically arranged with the stiffening plate 7 respectively, and the setting of two panels 1 exists
Between two support plate 5, and it is located at the two sides of the stiffening plate 7;The two panels 1 respectively with two support plate
5 are vertically arranged;1 length of panel is at least 1.8 meters, and width is at least 0.6 meter;Each panel 1 and a folded plate 2, one
The limit plate 3, two support plate 5 and two support legs 6 form a deck;Two decks share two support
Plate 5, two deck are symmetrical arranged about the stiffening plate 7.Preferably, the multi-purpose desk is in addition to 2 He of bifoldable plate
Weight outside four support leg 6 is not less than double centner, and the panel 1 is described to add apart from 80 centimetres of 5 bottom surface of support plate
The height of strong plate 7 is equal to the height of the support plate 5.
In a deck:
The cross section of the folded plate 2 is L-shaped, and the length of the folded plate 2 is equal to the length of the panel 1, and the folded plate 2 wraps
Include short slab 21 and long slab 22;The short slab 21 is connected with two support plate 5 rotation, and rotary shaft is perpendicular to two support plates 5;It is described
The rotary shaft and the stiffening plate 7 of short slab 21 and the support plate 5 are located at the opposite side of the panel 1;The long slab 22
The position being bonded with 1 bottom surface of panel can be rotated to, binding face is first surface 221, opposite with the first surface 221
Surface be second surface 222;When the long slab 22 is bonded with 1 bottom surface of panel, the top surface of the short slab 21 is not higher than institute
State the top surface of panel 1;The position that the folded plate 2 can rotate to the second surface 222 upward and be parallel to the horizontal plane;
22 on the long slab, 221 side of first surface offers two accommodating grooves 2211 and U-type groove 2212, institute
The axis of two accommodating grooves 2211 is stated perpendicular to the rotary shaft between the folded plate 2 and two support plate 5;Two accommodating groove
2211 are respectively arranged with slope 22111 apart from the farther away one end of the panel 1;
Referring to Fig. 3, two support legs 6 can be accommodated in respectively in two accommodating groove 2211, and with the length
The rotation connection of plate 22, the rotary shaft between two support legs 6 and the long slab 22 is located in the accommodating groove 2211, and position
At one end in 22111 institute of slope;The U-type groove 2212 is provided on the first surface 221 and two support plate 5
The side opposite with the rotary shaft of the folded plate 2;The opening direction of the U-type groove 2212 is parallel to the long slab 22, perpendicular to
The both ends of the rotary shaft of two support plate 5 and the long slab 22, the U-type groove 2212 are connected to the side wall of the long slab;
The handrail 4 includes two shafts 42 and U-shaped portion 41, the size of the size of the U-shaped portion 41 and the U-type groove 2212
Matching, two shaft 42 are separately positioned on the both ends of the U-shaped portion 2212;Two shaft 42 is coaxial, and described two turns
The axis of axis 42 is located at the plane where 41 axis of U-shaped portion, also vertical with the opening direction of the U-shaped portion 41;
On the long slab 22, the side wall of the opening of U-type groove 2212 direction and two shaft 42 rotation are connected, described
U-shaped portion 41 can be rotated to the U-type groove 2212;The second surface 2221 offers guiding groove 2221, the guiding groove
2221 are connected to the space of the handrail 4 rotation, and the width of the guiding groove 2221 is not less than the width of the handrail 4;
Two support legs 6 respectively include connector 61 and supporting element 62;Described 61 one end of connector and the long slab 22
Rotation connection, the other end and the supporting element 62 rotation connect, and the connector 61 offers holding tank 611;The holding tank
611 for accommodating the supporting element 62, additionally it is possible to so that the supporting element 62 is rotated 180 ° and stretch out the holding tank 611;
When the supporting element 62 is accommodated in the holding tank 611, the support leg 6 is accommodated in the accommodating groove 2211
When, the holding tank 611 is opposite with the accommodating groove 2211, and the support leg 6 is in folded state;When the supporting element 62 is from institute
It states and rotates 180 ° of stretching holding tanks 611 in holding tank 611, the rotation of support leg 6 is extremely tangent with the slope 22111
When, the support leg 6 is in unfolded state;The length when support leg 6 is unfolded is greater than the panel 1 and arrives 5 bottom of support plate
The distance in face, the length of the connector 61 are less than the distance that the panel 1 arrives 5 bottom surface of support plate;
Two support plate 5 is arranged about 1 Parallel Symmetric of panel, and the opposite side of two support plate 5 is respectively symmetrically
Limiting slot 51 is offered, the limiting slot 51 is in inverted L shape or T-type, and the limit plate 3 can be slided in the limiting slot 51
It is dynamic;When the limit plate 3 is located at the end at 51 top of limiting slot, the limit plate 3 can match with the limiting slot 51
It closes and the long slab 22 is limited in the state being bonded with the panel 1;When the limit plate 3 is located at 51 bottom end of limiting slot
When, the limit plate 3 can step down and then keep the rotation of long slab 22 extremely parallel with the panel 1, it is preferable that the limiting slot
The distance between 51 top surfaces and 1 bottom surface of panel are equal to the thickness of the long slab 22, and the thickness of the limit plate 3 is equal to described
The thickness of long slab 22, the limiting slot 51 are made of the first limiting slot and the second limiting slot, the central axis of first limiting slot
It is parallel to horizontal plane, in horizontal plane, the width of first limiting slot is equal to described the central axis of second limiting slot
The thickness of limit plate 3, the width of second limiting slot are equal to the thickness of the limit plate 3;The short slab 21 and the support
Described in the rotary shaft that the distance of the rotary shaft of plate 5 to 51 bottom of limiting slot is greater than the short slab 21 and the support plate 5 arrives
The distance of 22 end of long slab.Referring to Fig. 4, on the long slab 22,2211 side of accommodating groove is opened up in the present embodiment
There is kerve 8;On the supporting element 62, the side of the holding tank 611 also offers kerve 8;The kerve 8 is for taking out institute
State connector 61 or the supporting element 62.
The slope 22111 inclination angle=arcsin (when expansion the long slab 22 to 5 bottom surface of support plate away from
The length being unfolded from/the support leg 6).
When work, the support leg 6 is accommodated in the accommodating groove 2211, by the folded plate 2 rotation to it is described
Panel 1 is affixed, then the limit plate 3 slides into the end at 51 top of the limiting slot, and the limit plate 3 is by the folded plate at this time
2 limits, the folded plate 2 cannot rotate freely.When rest, the limit plate 3 is slided into the bottom of the limiting slot 51, then will
The folded plate 2 rotates 180 degree or more, and then the support leg 6 is unfolded;Due to the slope 22111 inclination angle=
Arcsin (length that distance/support leg 6 of the long slab 22 to 5 bottom surface of support plate is unfolded when expansion) and gravity are made
With the support leg 6 is affixed with the slope 22111, and then the long slab 22 is made to be parallel to horizontal plane, is provided one to people and is lain
Rest position, people, which can lie on the second surface 222, to sleep.
The invention has the following advantages:
The present invention rotates the folded plate 2 of connection with support plate 5 by being symmetrical arranged deck, each deck setting, and in institute
It states and opens up accommodating groove 2211 on folded plate 2 for storing support leg 6, make the folded plate 2 that can both be placed on institute in this way
1 bottom of panel is stated, and the second surface 222 of the long slab 22 in folded plate 2 can be made to be parallel to the horizontal plane;It is also arranged symmetrically simultaneously
Two support plates 5 offer limiting slot 51 on the inside of two support plate 5, and limit plate 3 are arranged and the limiting slot 51 limits institute
State the position of folded plate 2;Second surface also by setting with the handrail 4 of the long rotation of version 22 connection and in the long slab 22
222 open up guiding groove 2221, so that the handrail 4 is stuck in the guiding groove 2221 and do not rotate, can be at work
Between and lunch break be switched fast the state of desk.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the patents of the present invention.