CN206197394U - Folding table - Google Patents

Abstract

The utility model discloses a kind of folding table, the folding table include desktop and several by the table leg that is hinged in horizontally disposed jointed shaft below desktop, the desktop includes being hinged setting by the hinge part for setting on the lower surface thereof between several workbench and adjacent workbench；The hinge part includes the upper hinge and the lower jaw that are respectively welded on operated adjacent platform, and the upper hinge and lower jaw are respectively equipped with the upper conjunction pipe axle and lower conjunction pipe axle being coaxially disposed；Connected by the hinge axis through upper conjunction pipe axle and lower conjunction pipe axle between the upper hinge and lower jaw, the two ends of the hinge axis are equipped with for limiting the locating part that hinge axis are skidded off from central siphon, and at least one locating part and the removable setting of hinge axis, with the effect for reducing the difference in height between different operating platform.

Description

Folding table

Technical field

The utility model is related to desk technical field, more particularly to a kind of folding table.

Background technology

Folding table, is a kind of desk with folder function.The features such as conveniently being folded because folding table has, be readily transported, It has turned into the indispensable furniture in the places such as temporary service or leisure.

Authorization Notice No. is CN201324011Y, authorized announcement date is that the Chinese patent on October 14 in 2009 discloses one Folding table, including desktop, table leg are planted, wherein desktop is constituted with reeded plate body by two pieces, is hinged between plate body； There is poroid handle one end after relative plate body is folded along hinge；Folding leg is connected with groove.Whole desk can pass through The folding of folding leg and whole desk is folded into the casing with handle along the folding of hinge.

To realize being hinged between plate body, prior art is typically using the upper hinge and lower jaw on the hinge part of cash purchase It is separately fixed on two lower surfaces of plate body, and fixed form typically uses bolt；During bolt is tightened, due to The error of operating personnel is present, and exists to tightening degree not between upper hinge and lower jaw and on same hinge between difference Same situation, and such case can cause two plate bodys（That is workbench）Between it is highly distinct, so as to influence whole The installation of folding table and service condition.

Utility model content

The purpose of this utility model is to provide a kind of folding table, and which solving between different operating platform highly has different asking Topic, with the effect for reducing the difference in height between different operating platform.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of folding table, including desktop and several by the table that is hinged in horizontally disposed jointed shaft below desktop Leg, the desktop is set including being hinged by the hinge part for setting on the lower surface thereof between several workbench and adjacent workbench Put；The hinge part includes the upper hinge and the lower jaw that are respectively welded on operated adjacent platform, the upper hinge and lower jaw point It is not provided with the upper conjunction pipe axle and lower conjunction pipe axle being coaxially disposed；Between the upper hinge and lower jaw by through it is upper conjunction pipe axle and The lower hinge axis connection for closing pipe axle, the two ends of the hinge axis are equipped with for limiting the locating part that hinge axis are skidded off from central siphon, And at least one locating part and the removable setting of hinge axis.

Using said structure, upper hinge and lower jaw are respectively welded on adjacent workbench, different operating platform with it is upper Hinge, lower jaw and the position being located between the hinge axis on hinge and lower jaw keep constant, the different operating after installation Difference in height between platform is small；During installation, it is only necessary to which hinge axis are set through upper conjunction pipe axle and lower conjunction pipe axle, and by hinge axis Be limited in hinge axis in upper conjunction pipe axle and lower conjunction pipe axle by the locating part at two ends, so as to different operating platform be installed together, on foot Hand can complete installation process, convenient, efficient.

More preferably：One locating part and hinge axis are fixedly installed, another locating part and hinge axis releasable connection； And the locating part being fixedly installed with hinge axis is integrated the limited block of the end for being connected to hinge axis.

Using said structure, the limited block of the end of hinge axis is integrally attached to, its feelings departed from hinge axis can be reduced Condition, increases spacing stability；And another locating part and hinge axis releasable connection, facilitate hinge axis to pass through the end and insert conjunction In pipe axle and lower conjunction pipe axle, with the process for realizing installing.

More preferably：It is spacer pin with the locating part of hinge axis releasable connection, when spacer pin and hinge axis are connected, The spacer pin is plugged in the spacing hole on one end of corresponding hinge axis；One end of the spacer pin is provided with limitation limit Position pin slides the banking stop for marking from spacing hole, and its other end is provided with the guide part that spacing hole is inserted for spacer pin.

Using said structure, using spacer pin as the locating part with hinge axis releasable connection, its dismounting is more convenient：Install When, it is only necessary to by spacer pin be plugged in the spacing hole on one end of corresponding hinge axis and both be connected can completion Spacing effect；During dismounting, it is only necessary to spacer pin is extracted from spacing hole.The structure at spacer pin two ends, can meet limit Position pin inserts spacing hole, and the spacer pin that can be met after insertion is limited in spacing hole, so as to improve mounting stability.

More preferably：From banking stop to the direction of guide part, the cross section of the guide part is gradually reduced.

Using said structure, it is easy to spacer pin through in guide part insertion spacing hole, while spacer pin can also be reduced spacing The possibility that the axle in hole is moved up, is easy to spacer pin to be fixed with the cooperation of spacing hole.

More preferably：The guide part is elastomer block.

Using said structure, make to be abutted between guide part and the hole wall of spacing hole, reduce connection hole between the two, from And the possibility that radially moves of the spacer pin in spacing hole is reduced, strengthen the position-limiting action of spacer pin.

More preferably：The guide part is wire, and the wire leans outward from it with the junction of spacer pin Tiltedly set.

Using said structure, while guiding and position-limiting action is met, moreover it is possible to reduce the use of material, energy saving economy.

More preferably：Tablet pad is arranged with the hinge axis, the tablet pad is located at the inner side of spacer pin.

Using said structure, the possibility that hinge axis are moved up in the axle of spacing hole is reduced, reduce hinge axis and be moved through The upper abrasion of hinge and lower jaw to spacer pin in journey；When mounted, tablet is passed through between spacer pin and upper hinge and lower jaw Pad isolation, moreover it is possible to which hinge and lower jaw clamp the possibility of hand, safety in reduction.

More preferably：The bottom of the table leg is provided with the cushion for finely tuning table leg height.

Using said structure, it is easy to fine setting table leg highly, while antidetonation cushioning effect can also be played.

More preferably：The side of the side set away from desktop on the lateral table leg that desktop is set from table leg Upwards, the height of the longitudinal section of the cushion gradually increases.

Using said structure, when applying external force on the table, the active force being subject on table leg can be analyzed to one it is downward Power and an outward-dipping power, and it can uniformly divide above-mentioned power when the height of the longitudinal section of cushion gradually increases Dissipate, so as to strengthen the stability of desk.

More preferably：The table leg is in scalable；The table leg includes the upper leg being hinged by jointed shaft and desktop Pipe, positioned at upper leg pipe lower section and be set in the lower leg-tube in it, the lower leg-tube can be along on the middle cavity being located in upper leg pipe Lower movement；The lower leg-tube is provided with several adjustment holes in vertical direction, and the upper leg pipe is provided with what is matched with adjustment hole Adjustment pin, the adjustment pin is set through upper leg pipe, adjustment hole successively.

Using said structure, table leg is scalable, is easy to be adjusted according to demand the height of table leg, also allows for adjusting table leg It is short with reduce its folding after taking up room.

In sum, the utility model has the advantages that：

1st, the difference in height between different operating platform is small：

Upper hinge and lower jaw are respectively welded on adjacent workbench, different operating platform and upper hinge, lower jaw and The position being located between the hinge axis on hinge and lower jaw keeps constant, reduces the height when installation of different operating platform coordinates Difference；Using telescopic table leg and the cushion positioned at table leg bottom, further the different operating platform after installation is adjusted, Further reduce the difference in height between workbench；

2nd, stabilization：

Upper hinge and lower jaw are respectively welded on adjacent workbench, while setting spacing at the two ends of hinge axis Part, reduces the possibility that the hinge axis after installing are moved in its axial direction, increases the mounting stability of different operating platform；Also in table The bottom of leg sets cushion, plays antidetonation cushioning effect；

3rd, install convenient：

When different operating plate is installed, it is only necessary to which hinge axis are set through upper conjunction pipe axle and lower conjunction pipe axle, and by hinge Be limited in hinge axis in upper conjunction pipe axle and lower conjunction pipe axle by the locating part at axle two ends, so as to different operating platform be installed together, It is free-hand to complete installation process；

The Collapsible structure of connection, table leg between spacer pin and hinge axis, free-hand to complete to install, dismounting is just It is prompt.

Brief description of the drawings

Fig. 1 be embodiment 1 deployed condition under and the dimensional structure diagram after putting upside down；

Fig. 2 is the A portions enlarged drawing of Fig. 1；

Fig. 3 is the dimensional structure diagram under the folded state of embodiment 1；

Fig. 4 is the B portions enlarged drawing of Fig. 3；

Fig. 5 is the C portions enlarged drawing of Fig. 1；

Fig. 6 is the D portions enlarged drawing of Fig. 1；

Fig. 7 is the E portions enlarged drawing of Fig. 1；

Fig. 8 is the structural representation of the hinge part of embodiment 2.

In figure, 1, desktop；2nd, table leg；201st, upper leg pipe；202nd, lower leg-tube；3rd, hinge part；301st, upper hinge；302nd, lower conjunction Page；303rd, hinge axis；4th, limited block；5th, spacer pin；6th, tablet pad；7th, banking stop；8th, guide part；9th, handle；10th, fixed spiral shell Bolt；1001st, standing screw；1002nd, fixing head；11st, extension spring；1101st, elastic body；1102nd, link up with；12nd, locking plate；13、 Lock hole；14th, piece is laid；15th, mounting seat；1501st, installation sheet；1502nd, installation cavity；16th, limiting plate；17th, jointed shaft；18th, it is fixed Position block；19th, alignment pin；1901st, right cylinder is positioned；1902nd, Qu Zhu is positioned；20th, mounting blocks are sold；The 21st, nut is installed；22nd, adjustment pin； 23rd, hand-held circle；24th, regulating bolt；25th, handheld board；26th, adjustment hole；27th, cushion；28th, locating rod；29th, installation axle；30th, delay Rush block；The 31st, tablet is installed；32nd, locking member；3201st, retaining ring；3202nd, hand twists block；33rd, location hole；34th, otch；35th, knife seam； 36th, graduation mark.

Specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

This specific embodiment is only that, to explanation of the present utility model, it is not to limitation of the present utility model, ability Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but As long as all being protected by Patent Law in protection domain of the present utility model.

Embodiment 1：Folding table, as shown in figure 1, being symmetrically arranged at the table leg 2 of the lower section of desktop 1 including desktop 1 and four.

With reference to Fig. 1 and Fig. 2, desktop 1 is assembled by two identical workbench, by being located at it between two workbench Hinge part 3 on lower surface is hinged setting.Hinge part 3 includes the upper hinge 301 and the lower conjunction that are respectively welded on two workbench Page 302, upper hinge 301 and lower jaw 302 are respectively equipped with the upper conjunction pipe axle and lower conjunction pipe axle being coaxially disposed.Upper conjunction pipe axle is with Close through hinge axis 303 are provided with pipe axle, hinge axis 303 be arranged in parallel with the junction of two workbench.The two of hinge axis 303 End is all provided with finite place piece, and one of locating part is the limited block 4 with the end integrally connected of hinge axis 303, and another is limited Position part is the spacer pin 5 with its releasable connection.One end that hinge axis 303 are provided with spacer pin 5 is arranged with tablet pad 6.Spacer pin 5 One end be provided with banking stop 7, its other end is provided with guide part 8.Guide part 8 is wire, and it is from junction with spacer pin 5 Outward-dipping setting.During installation, regulation guide part 8 makes spacer pin 5 insert corresponding hinge axis 303 through its guide part 8 In spacing hole on one end, now the two ends of spacer pin 5 be respectively size more than spacing hole banking stop 7 be inclined to set Wire, spacer pin 5 cannot be moved further, so as to be installed together two workbench and two workbench can be along hinge Axle 303 is rotated upwardly and downwardly.

With reference to Fig. 3 and Fig. 4, away from hinge part 3 on each workbench（Referring to Fig. 2）One end be equipped with handle 9 and fixed Axle, the handle 9, fixing axle on different operating platform is symmetrical set respectively.Fixing axle selects fixing bolt 10, and it includes that one end is inserted Enter the standing screw 1001 of workbench setting and on standing screw 1001 away from the fixing head 1002 of workbench one end.When Pass through hinge part 3 between two workbench（Referring to Fig. 2）During folding, connected by elastic component between fixing bolt 10.Elastic component From being extension spring 11, the distance between two standing screws 1001 between extension spring 11 do not deform upon when length drawn with extension spring 11 Extend between the length of largest deformation amount.Extension spring 11 includes elastic body 1101, is respectively provided at two hooks 1102 at its two ends. The corresponding fixing bolt 10 of one of winding of hook 1102 is set, and another hook 1102 is provided with locking plate 12. Locking plate 12 is provided with lock hole 13, and lock hole 13 is the hole of the diameter between waist-shaped hole two ends of waist-shaped hole and fixing head 1002 Between aperture in the middle part of footpath and waist-shaped hole.Locking plate 12 is provided with placement piece 14, lays piece 14 from its connection with locking plate 12 Locate outward-dipping setting.During locking, the hook 1102 of the one end of extension spring 11 is wound into corresponding fixing bolt 10 and is set, and it is another The lock hole 13 that the locking plate 12 of one end passes through to open up thereon is set on standing screw 1001, and locking plate 12 is located at and fixes Between head 1002 and workbench, can play and reduce the possibility that the self-retaining bolt 10 of locking plate 12 is marked, so as to will fold Two workbench afterwards are fixed together.

With reference to Fig. 1 and Fig. 5, the lower surface of desktop 1 be provided with the one-to-one mounting seat 15 of table leg 2 and limiting plate 16, Mounting seat 15 include be welded on desktop 1 and be symmetrical set two installation sheets 1501, between two installation sheets 1501 The installation cavity 1502 for installing table leg 2.Limiting plate 16 is located in mounting seat 15 away from two the one of the joint face of workbench Side.Limiting plate 16 is from itself and the outward-dipping setting in the junction of desktop 1, and inclination angle between limiting plate 16 and table leg 2 is 5- 30°.The jointed shaft 17 for installing table leg 2 is additionally provided with mounting seat 15, jointed shaft 17 is in horizontally disposed and itself and two work The joint face of platform be arranged in parallel.One end of jointed shaft 17 is provided with the locating piece 18 with its integrally connected, and its other end is provided with and plugs There is alignment pin 19.Alignment pin 19 includes the positioning right cylinder 1901 be arrangeding in parallel and in the bent post 1902, Liang Zheyi of wavy positioning Body connect setting.When fixed, one end that locating piece 18 is not connected with jointed shaft 17 is sequentially inserted into installation sheet 1501, is located at The outside of the table leg 2 of installation cavity 1502, installation sheet 1501, locating piece 18 and corresponding installation sheet 1501 abuts, Ran Houding Remotely located piece 18 one end on the located insertion of right cylinder 1901 jointed shaft 17 of position pin 19, table leg 2 is rotatably connected under desktop 1 Side.

Reference picture 6, each table leg 2 is in scalable.Table leg 2 includes being arranged on jointed shaft 17（Referring to Fig. 5）On upper leg Pipe 201, positioned at upper leg pipe 201 lower section and it is set in it and can be moved up and down along the middle cavity being located in upper leg pipe 201 Lower leg-tube 202.The side of upper leg pipe 201 is welded with pin mounting blocks 20 and installs nut 21 successively from top to bottom.Pin mounting blocks 20 On adjustment pin 22 is installed, adjustment pin 22 can be done closer or far from the lower leg-tube 202 in middle cavity along horizontal direction Motion；One end in adjustment pin 22 away from pin mounting blocks 20 is provided with hand-held circle 23.Install that be threaded with nut 21 can be along Horizontal direction do closer or far from middle cavity lower leg-tube 202 motion regulating bolt 24, in regulating bolt 24 away from The one end for selling mounting blocks 20 is provided with handheld board 25.Lower leg-tube 202 is provided with several equally spaced adjustment holes 26 in vertical direction. During installation, adjustment pin 22 is sold in any adjustment hole 26 of the insertion of mounting blocks 20 on the lower leg-tube 202 in the middle cavity and two Person's clamping or threaded connection coordinate, and then nut 21 is installed in regulation makes it be abutted with the outer surface of lower leg-tube 202, so as to reach peace Dress is in the purpose of the table leg 2 of scale shape.

Reference picture 1, the bottom of each lower leg-tube 202 is equipped with the cushion 27 for finely tuning the height of table leg 2.From table leg 2 On the direction of the upper side set away from desktop 1 on the lateral table leg 2 that desktop 1 is set, the longitudinal section of cushion 27 Height gradually increases.

With reference to Fig. 1 and Fig. 7, also it is located by connecting by locating rod 28 between each table leg 2 and desktop 1.The one of locating rod 28 End is mounted on the connecting portion of the side of desktop 1, and its other end is in the folding part positioned at the side of desktop 1 and on table leg 2 Limiting section on switch install.Locating rod 28 is identical with the mode on limiting section installed in connecting portion, folding part, below with positioning It is illustrated as a example by bar 28 and the mounting means of connecting portion：Connecting portion is provided with installation axle 29, one end insertion table of installation axle 29 Face 1 is set and installation axle 29 is provided with external screw thread；The one end set near desktop 1 in installation axle 29 is provided with buffer stopper 30, buffers Welding is set between block 30 and desktop 1, between buffer stopper 30 and installation axle 29；Buffer stopper 30 is in round table-like, and its cross section Gradually increase to installation axle 29 from desktop 1；From on desktop 1 to the direction away from desktop 1, also it is arranged successively in installation axle 29 There are installation tablet 31 and locking member 32；During installation, locating rod 28 is located between buffer stopper 30 and installation tablet 31；Locking member 32 is wrapped Include the retaining ring 3201 being threadedly coupled with installation axle 29, two hands being symmetrically arranged in retaining ring 3201 and twist block 3202, hand twists block 3202 sides for being located at remotely located bar 28 and its oneself and the outward-dipping setting in the junction of retaining ring 3201；The two of locating rod 28 End is equipped with location hole 33 corresponding with installation axle 29, is provided with positioned at the outside of location hole 33 in locating rod 28 and is connected with external environment And for the otch 34 that installation axle 29 passes through, otch 34 connects setting with location hole 33；During installation, one end of locating rod 28 is through otch 34 coordinate location hole 33 with installation axle 29, are then arranged installation tablet 31 and locking member 32, rotation successively in installation axle 29 Turn locking member 32 with stationary positioned bar 28.

With reference to Fig. 1 and Fig. 3, the knife passed through for sloyd knife is additionally provided with desktop 1 and stitches 35 and graduation mark 36, will can pacified when using Motor for woodworking equipped with sloyd knife is arranged under desktop 1, and one end of sloyd knife is extended into the top of desktop 1 through knife seam 35, with right The object for being placed on the top of desktop 1 is processed.

Embodiment 2：Folding table, the difference with embodiment 1 is, as shown in figure 8, the guide part 8 on spacer pin 5 is Elastomer block；On from banking stop 7 to the direction of guide part 8, the cross section of guide part 8 is gradually reduced.

Claims (10)

1. a kind of folding table, including desktop (1) and several be hinged under desktop (1) by horizontally disposed jointed shaft (17) The table leg (2) of side, the desktop (1) sets on the lower surface thereof including passing through between several workbench and adjacent workbench Hinge part (3) is hinged setting；Characterized in that, the hinge part (3) includes the upper hinge that is respectively welded on operated adjacent platform (301) and lower jaw (302), the upper hinge (301) and lower jaw (302) be respectively equipped with the upper conjunction pipe axle being coaxially disposed and Lower conjunction pipe axle；By the hinge axis through upper conjunction pipe axle and lower conjunction pipe axle between the upper hinge (301) and lower jaw (302) (303) connect, the two ends of the hinge axis (303) are equipped with for limiting the locating part that hinge axis (303) are skidded off from central siphon, and At least one locating part and hinge axis (303) removable setting.

2. folding table according to claim 1 a, it is characterised in that locating part and hinge axis (303) are fixedly installed, separately One locating part and hinge axis (303) releasable connection；And the locating part being fixedly installed with hinge axis (303) is integrated and is connected to conjunction The limited block (4) of the end of page axle (303).

3. folding table according to claim 2, it is characterised in that the locating part with hinge axis (303) releasable connection is limited Position pin (5), when spacer pin (5) and hinge axis (303) are connected, the spacer pin (5) is plugged in corresponding hinge axis (303) in the spacing hole on one end；One end of the spacer pin (5) is provided with limitation spacer pin (5) and slides what is marked from spacing hole Banking stop (7), its other end is provided with the guide part (8) that spacing hole is inserted for spacer pin (5).

4. folding table according to claim 3, it is characterised in that from banking stop (7) to the direction of guide part (8), institute The cross section for stating guide part (8) is gradually reduced.

5. folding table according to claim 4, it is characterised in that the guide part (8) is elastomer block.

6. folding table according to claim 3, it is characterised in that the guide part (8) is wire, the wire from Its outward-dipping setting in junction with spacer pin (5).

7. folding table according to claim 6, it is characterised in that be arranged with tablet pad (6) on the hinge axis (303), Inner side of the tablet pad (6) positioned at spacer pin (5).

8. folding table according to claim 1, it is characterised in that the bottom of the table leg (2) is provided with for finely tuning table leg (2) cushion (27) of height.

9. folding table according to claim 8, it is characterised in that from table leg (2) near desktop (1) set it is one lateral On the direction of the side set away from desktop (1) on table leg (2), the height of the longitudinal section of the cushion (27) gradually increases.

10. folding table according to claim 1, it is characterised in that the table leg (2) is in scalable；Table leg (2) bag Include be hinged by jointed shaft (17) and desktop (1) upper leg pipe (201), positioned at upper leg pipe (201) lower section and be set in it Lower leg-tube (202), the lower leg-tube (202) can move up and down along the middle cavity being located in upper leg pipe (201)；The lower leg-tube (202) several adjustment holes (26) are provided with vertical direction, the upper leg pipe (201) is provided with what is matched with adjustment hole (26) Adjustment pin (22), the adjustment pin (22) is set through upper leg pipe (201), adjustment hole (26) successively.