CN106360997A

CN106360997A - Combined desk

Info

Publication number: CN106360997A
Application number: CN201611049878.XA
Authority: CN
Inventors: 刘天源; 燕浩宁
Original assignee: Individual
Current assignee: Shanghai Huasenwei Educational Products Co Ltd
Priority date: 2016-11-25
Filing date: 2016-11-25
Publication date: 2017-02-01
Anticipated expiration: 2036-11-25
Also published as: CN106360997B

Abstract

The invention provides a combined desk which includes an upper layer desk plate, a middle folding support device and a lower desk hole. The combined desk has the advantages that because the desk is provided with the folding support device, the desk plate and the desk hole are located at the upper and lower side of the folding support device respectively, and the desk height can be reduced considerably by storing the folding support device; the desk plate, the folding support device and the desk hole can also be sequentially dismantled, sorted and positioned, space occupied by the desk can be effectively reduced, and the desk is convenient to store; or the damaged parts can be replaced or returned to the manufacturer for repair to prolong the service life and reduce the costs; the folding support device can also be transformed into a ladder or a temporary stretcher in use. The combined desk is multifunctional. One person can complete the assembling and the dismantling of the desk in an easy and swift manner.

Description

A kind of Combined desk

Technical field

The present invention relates to desk technical field, particularly to a kind of Combined desk.

Background technology

Desk, is the desk attended class for student in school and learn, is made up of table leg, table and table hole, connects each other It is connected in an entirety.Have the disadvantage in that and take up room greatly, when not using or be standby, need very big space to be deposited；Work( Can be single, it is only used for learning；Limited space in table hole, can only placement part books it is impossible to place the larger object such as school bag, only School bag can be placed under table or under stool it has not been convenient to and school bag of easily making dirty；The position that table is contacted with student be wooden or Steel, comfortableness and the aspect such as anti-skidding there is also deficiency；Etc..

Content of the invention

The technical problem to be solved is, provides one kind to take up room little, is easy to deposit, and vdiverse in function Combined desk.

In order to solve above-mentioned technical problem, the invention provides a kind of Combined desk, including the table on upper strata, middle The table hole of foldable supporting device and lower floor；

Described foldable supporting device includes two and is located at the both sides and cross section that be arranged in parallel is square support tube in front and back, and two It is provided with connecting plate between support tube, the upper surface of described connecting plate is concordant with the upper surface of described support tube, described described in root It is arranged with 3 on connecting plate in parallel or 4 grafting vertical with described support tube scrunch hole, the left and right two ends of described support tube are divided It is not provided with regulation pipe, described regulation pipe is connected by the adjustable hinge of lower section with described support tube, grafting in described regulation pipe There is supporting leg；It is threaded with positioner, described positioner in the inside side walls positioned at fore-and-aft direction of described regulation pipe Including locating rod, described locating rod is square or orthohexagonal stress by the fastening thread bar of front end, the cross section at middle part The cross section of bar and rear end is circular end baffle composition, and the width of described force rod is more than the straight of described fastening thread bar Footpath, the width with diameter greater than described force rod of described end baffle, the outside of described force rod is socketed with square or positive six The force ring of side shape, the lateral wall of described force ring is provided with operation peg；The height of described force ring is less than or equal to institute State the height of force rod, the height of described fastening thread bar is more than the height of described force rod；

The described grafting that the lower section two ends of described table are provided with positioned at two ends scrunches the locating clamp plate of in the hole, described locating clamp plate Lower surface concordant with the lower surface of described connecting plate, the lower surface of described locating clamp plate is provided with the t type that cross section is t type and slides Rail, the length of described t type slide rail is less than or equal to the length of described locating clamp plate；

Described table hole is open rearward end and is internally provided with the box body of dividing plate, the upper surface both sides in described table hole be respectively arranged with The connecting seat that described t type slide rail is slidably connected；The front end of described connecting seat is provided with the t type using cooperatively with described t type slide rail Connect chute；Described t type connects the length equal to described t type slide rail for the length of chute, and the length of described connecting seat is more than described t The length of type slide rail.

Wherein, the lower surface of described table four corner is threaded with the positioning support tube of cylinder and lower ending opening, The internal diameter of described positioning support tube is equal to the diameter of described supporting leg；The inner upper end of described positioning support tube is provided with cross Type, square or regular hexagon mounting groove.

Wherein, it is provided with the support buffer stopper supporting buffer stopper composition between the upper surface in described table hole and described connecting plate Array；Described support buffer stopper is the square block being made up of rubber, and described support buffering block array is arranged by 2-4 and each column 2-4 Individual described support buffer stopper composition.

Wherein, the lower end outside socket of described supporting leg is provided with the noise reduction Anti-slip cover that rubber is made, and described noise reduction is anti-skidding The gripping groove of annular is provided with the outer wall of set.

Wherein, the upper surface of described table is pasted or be inlaid with rubber contact layer.

Wherein, it is provided with bracing piece between two described regulation pipes in front and back of the same side.

Beneficial effects of the present invention: the Combined desk of the present invention, due to arranging foldable supporting device, and folding The setting table of both sides up and down of formula support meanss and table hole, both can draw in downwards supporting leg in regulation pipe, turn then up After dynamic 90 degree, inwardly promote insertion support tube interior so as to whole height substantially diminishes it is also possible to by table, folding type supporting Sorting placement is taken in device and table hole successively apart, can effectively reduce the size that takes up room of desk, be easy to deposit, or to damage Part is changed or depot repair, increases service life, reduces cost；When the centrage of regulation pipe and support tube is positioned at same When on bar straight line, by screwed in place bar, the relative position between supporting leg, regulation pipe and support tube can be limited, now Foldable supporting device can use as ladder, can keep in repair in the lamp installation to classroom, curtain is dismantled, site of activity cloth Carry out high-rise operation, the drawbacks of exempting school and individually prepare ladder when putting etc.；When there is the natural disasters such as earthquake, fire, Foldable supporting device can also be become ladder-shaped, then table is anchored to the top of foldable supporting device, as facing When stretcher use, supporting leg before and after extension elongation can adjust；Combined desk therefore of the present invention, not only has the work(of desk Can, daily can quickly become a ladder and used, emergency can quickly become an interim stretcher use, Vdiverse in function；During assembling, first the bottom surface of table is put on ground upwards, the grafting that the locating clamp plate at two ends is filled in two ends is pedaled Step in the hole, so that table is connected with foldable supporting device, then the connecting seat in table hole is connected slideway and t type slide rail by t type Connect, finally adjustment supporting leg is vertical with table and upper end that make supporting leg is pressed on the lower surface of table or positions support tube Interior, reverse operating during dismounting, people can easily, be rapidly performed by assembly and disassembly.

Brief description

Fig. 1 is the overall structure sectional view of the embodiment of the present invention.

Fig. 2 is the top view of Fig. 1.

Fig. 3 is the side view of Fig. 1.

Fig. 4 is a-a direction sectional view in Fig. 1.

Fig. 5 is the receiving state sectional view of foldable supporting device of the present invention.

Fig. 6 is the top view of Fig. 5.

Reference is as follows: 1, table；2nd, rubber contact layer；3rd, support tube；4th, connecting plate；5th, grafting scrunches hole；6th, fixed Position clamp；7th, t type slide rail；8th, position support tube；9th, mounting groove；10th, supporting leg；11st, regulation pipe；12nd, noise reduction Anti-slip cover；13、 Grip groove；14th, table hole；15th, support buffer stopper；16th, connecting seat；17th, adjustable hinge；18th, t type connects chute；19th, position Bar；20th, exert a force ring；21st, operate peg；22nd, bracing piece；23rd, screwed hole.

Specific embodiment

For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment to the present invention Embodiment is described in further detail.

Embodiment:

As shown in figures 1 to 6, the invention discloses a kind of Combined desk, fill including the table 1 on upper strata, middle folding type supporting Put the table hole 14 with lower floor；

Foldable supporting device includes two and is located at the both sides and cross section that be arranged in parallel is square support tube 3 in front and back, two It is provided with connecting plate 4 between support tube 3, the upper surface of connecting plate 4 is concordant with the upper surface of support tube 3, parallel on connecting plate 4 set It is equipped with 3 grafting vertical with support tube 3 and scrunches hole 5, the left and right two ends of support tube 3 are respectively arranged with regulation pipe 11, regulation pipe 11 are connected by the adjustable hinge 17 of lower section with support tube 3, are plugged with supporting leg 10 in regulation pipe 11；Regulation pipe 11 positioned at front Positioner is threaded with the inside side walls of rear direction, positioner includes locating rod 19, locating rod 19 is tight by front end Gu the cross section that the cross section of threaded rod, middle part is square or orthohexagonal force rod and rear end is circular end baffle Composition, the width of force rod is more than the diameter of fastening thread bar, the width with diameter greater than force rod of end baffle, force rod Outside is socketed with square or orthohexagonal force ring 20, and the lateral wall of force ring 20 is provided with operation peg 21；Force The height of ring 20 is less than the height of force rod, and the height of fastening thread bar is more than the height of force rod；

The lower section two ends of table 1 are provided with the locating clamp plate 6 scrunching in hole 5 positioned at the grafting at two ends, the lower surface of locating clamp plate 6 Concordant with the lower surface of connecting plate 4, the lower surface of locating clamp plate 6 is provided with the t type slide rail 7 that cross section is t type, t type slide rail 7 Length is equal to the length of locating clamp plate 6；

Table hole 14 is open rearward end and the box body being internally provided with dividing plate, and the upper surface both sides in table hole 14 are respectively arranged with and t type The connecting seat 16 that slide rail 7 is slidably connected；The front end of connecting seat 16 is provided with the t type being used cooperatively with t type slide rail 7 and is connected chute 18；T type connects the length equal to t type slide rail 7 for the length of chute 18, and the length of connecting seat 16 is more than the length of t type slide rail 7.

The lower surface of table 1 four corner is provided with screwed hole 23, screwed hole 23 female thread is connected with cylinder and lower end The positioning support tube 8 of opening, the internal diameter of positioning support tube 8 is equal to the diameter of supporting leg 10；The inner upper end of positioning support tube 8 sets It is equipped with cross, square or regular hexagon mounting groove 9.

It is provided with the support buffering block array supporting buffer stopper 15 composition between the upper surface in table hole 14 and connecting plate 4；? Support buffer stopper 15 be the square block being made up of rubber, support buffering block array by 2 row and each column 2 15 groups of support buffer stopper Become.

The lower end outside socket of supporting leg 10 is provided with the noise reduction Anti-slip cover 12 that rubber is made, the outer wall of noise reduction Anti-slip cover 12 On be provided with annular gripping groove 13.

Rubber contact layer 2 is inlaid with the upper surface of table 1.

It is provided with bracing piece 22 between two regulation pipes 11 before and after the same side.

The Combined desk of the present invention, by 14 groups of the table hole of the table 1 on upper strata, middle foldable supporting device and lower floor Conjunction forms, and both only can store middle foldable supporting device, the height reducing Combined desk is so as to structure is tight Gather, take up room little it is also possible to take apart classification superposition put, be easy to deposit；Sort out one piece in the middle of temporary needs is by classroom Vacant lot, it is also possible to unscrew locating rod 19 supporting leg 10 and regulation pipe 11 is turned above laterally as during the spaces for activities such as party Dynamic, then by the front end insertion support tube 3 of supporting leg 10, then the Combined desk of the present invention successively can be superimposed Come, easily and fast.

Regulation pipe 11 is connected by the adjustable hinge 17 of lower section with support tube 3, is plugged with supporting leg 10 in regulation pipe 11, only Supporting leg 10 need to be pulled laterally so as to front end is drawn in regulation pipe 11, you can convenient rotation, by supporting leg 10 and support Pipe 3 is adjusted to the state of 90 degree or 180 degree.

Locating rod 19 by the cross section of the fastening thread bar of front end, middle part be square or orthohexagonal force rod and after The cross section at end is circular end baffle composition, can be screwed into by the fastening thread bar of locating rod 19 front end or back-out, limit System or the relative position releasing supporting leg 10 and regulation pipe 11；When fastening thread bar is screwed into or back-outs, by the ring 20 that will exert a force Move to force rod, then operated by rotating operation peg 21, laborsaving, convenient, without other instruments；Force ring 20 height is less than the height of force rod, and the height of fastening thread bar is more than the height of force rod, the i.e. front end of fastening thread bar When being pressed on the surface of supporting leg 10, because the wall thickness of regulation pipe 11 is less, fastening thread bar is located at regulation pipe 11 outside Partial-length still be able to more than force ring 20 height such that it is able to unrestricted choice will exert a force, ring 20 is arranged on fastening thread bar Or on force rod；The width of force rod is more than the diameter of fastening thread bar, that is, when the ring 20 that exerts a force is located at outside fastening thread bar, Can be freely rotatable in vertical direction, adjust to proper angle, 20 sets of ring of force is connected on force rod, you can limited Or the operation of the relative position of releasing supporting leg 10 and regulation pipe 11, and when needing to place school bag, peg 21 will be operated to adjust To plumbness, you can the handle of school bag or braces are suspended on operation peg 21, school bag are placed on the one of Combined desk On the downside of end, facilitate school bag to place, and avoid school bag situation about making dirty on the ground.

The lower section two ends of table 1 are provided with the locating clamp plate 6 scrunching in hole 5 positioned at the grafting at two ends, under locating clamp plate 6 End face is provided with the t type slide rail 7 that cross section is t type, and the upper surface both sides in table hole 14 are respectively arranged with is slided even with t type slide rail 7 The connecting seat 16 connecing；The front end of connecting seat 16 is provided with the t type being used cooperatively with t type slide rail 7 and is connected chute 18；Can pass through will The t type that t type slide rail 7 inserts connecting seat 16 connects in chute 18, by the connection in table hole 14 and table 1, and limits table 1, folds Formula support meanss and the relative position in table hole 14, make three be connected as an entirety；The length that t type connects chute 18 is equal to t The length of type slide rail 7, the length of connecting seat 16 is more than the length of t type slide rail 7, can be prevented effectively from and push away table hole 14 from front Go out, using safer.

The lower surface of table 1 four corner is provided with screwed hole 23, screwed hole 23 female thread is connected with cylinder and lower end The positioning support tube 8 of opening, the internal diameter of positioning support tube 8 is equal to the diameter of supporting leg 10, can preferably position and connect and prop up Support leg 10；The inner upper end of positioning support tube 8 is provided with cross, square or regular hexagon mounting groove 9, can be convenient to use Instrument is threaded into positioning support tube 8 in hole 23.

It is provided with the support buffering block array supporting buffer stopper 15 composition, energy between the upper surface in table hole 14 and connecting plate 4 Enough preferably help tables 1, foldable supporting device and table hole 14 are connected as a firmly entirety, eliminate processing by mistake simultaneously The noise of the Combined desk that the reasons such as difference cause.

The lower end outside socket of supporting leg 10 is provided with the noise reduction Anti-slip cover 12 that rubber is made, and can effectively eliminate supporting leg Friction noise when moving between 10 and ground, and non-skid property is also more preferable；Prop up additionally it is possible to be prevented effectively from when ground is for floor The abrasion to floor for the support leg 10；The gripping groove 13 of annular is provided with the outer wall of noise reduction Anti-slip cover 12, can be by the present invention Combined desk become when turning to interim stretcher and using, be easy to grip, and effectively anti-skidding, it is to avoid skid and slip out of the hand.

Rubber contact layer 2 is inlaid with the upper surface of table 1, comfortableness and skid resistance are more preferable.

It is provided with bracing piece 22 between two regulation pipes 11 before and after the same side, can be by the Combined desk of the present invention When change turns to ladder use, increase overall intensity, bracing piece 22 can also be used as ladder simultaneously.

The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention is made with other forms, appoints What those skilled in the art possibly also with the disclosure above technology contents changed or be modified as equivalent variations etc. Effect embodiment.But every without departing from technical solution of the present invention content, according to the present invention technical spirit to above example institute Any simple modification, equivalent variations and the remodeling made, still falls within the protection domain of technical solution of the present invention.

Claims

1. a kind of Combined desk is it is characterised in that include the table of the table on upper strata, middle foldable supporting device and lower floor Hole；

2. Combined desk as claimed in claim 1 is it is characterised in that lower surface four corner of described table is threaded There is the positioning support tube of cylinder and lower ending opening, the internal diameter of described positioning support tube is equal to the diameter of described supporting leg；Described The inner upper end of positioning support tube is provided with cross, square or regular hexagon mounting groove.

3. Combined desk as claimed in claim 1 or 2 is it is characterised in that the upper surface in described table hole and described connecting plate Between be provided with support buffer stopper composition support buffering block array；Described support buffer stopper is the square block being made up of rubber Body, described support buffering block array is arranged by 2-4 and the described support buffer stopper of each column 2-4 forms.

4. described Combined desk as arbitrary in claims 1 to 3 is it is characterised in that the lower end outside of described supporting leg is socketed It is provided with the noise reduction Anti-slip cover that rubber is made, the outer wall of described noise reduction Anti-slip cover is provided with the gripping groove of annular.

5. described Combined desk as arbitrary in Claims 1-4 it is characterised in that on the upper surface of described table paste or It is inlaid with rubber contact layer.

6. described Combined desk as arbitrary in claim 1 to 5 it is characterised in that the same side before and after adjust as described in two It is provided with bracing piece between pipe.