CN206257155U

CN206257155U - Lower folding table

Info

Publication number: CN206257155U
Application number: CN201621146926.2U
Authority: CN
Inventors: 林新达; 黎京继
Original assignee: Guangdong Topstrong Living Innovation and Integration Co Ltd
Current assignee: Guangdong Topstrong Living Innovation and Integration Co Ltd
Priority date: 2016-10-21
Filing date: 2016-10-21
Publication date: 2017-06-16
Anticipated expiration: 2026-10-21

Abstract

Include folding retractable device and two vertical supporting structures that are affixed with the folding retractable device two ends respectively and playing a supportive role the utility model discloses a kind of lower folding table；The folding retractable component includes foldable assembly and is set with two mounting brackets at the foldable assembly two ends；The two vertical supportings structure includes the fixed plate being fixed in plane and in the mobile cabinet that can be slided relatively in the plane respectively.The lower folding table of the utility model application is avoided using the folding retractable device while the lower folding delayed flexible phenomenon in another side, make have energy precision maneuver in place and spacing function, make full use of the idle space below desktop, so that the folding retractable device is perfectly hidden in table bottom, simple structure, farthest improves the experience of user.

Description

Lower folding table

【Technical field】

The utility model is related to table, more particularly to a kind of lower folding table.

【Background technology】

Nowadays population pressure is increasing, and people occupy that residence is less and less, and deficiency often occurs in living space, because This, is badly in need of a kind of table that can improve space availability ratio.

Existing flexible dinner table and desk on the market, have telescopic rail type also has upper fold-type, only either which kind of The space that the table that form is present can be saved is all little, the space for also needing to take desktop of upper fold-type.In the prior art, desk Space occupancy rate it is high and have ignored savable space, complex structure, desk body heaviness is also a great problem, and folding process It is also obstructed, there is the phenomenon of two ends burst Asynchrony, folding process is not easy to operate, significantly reduces user's Experience.

【Utility model content】

The purpose of this utility model is to provide a kind of lower folding table space occupancy rate described above is high, structure is multiple to solve Miscellaneous any one problem.

To realize the purpose, the utility model is adopted the following technical scheme that：

A kind of foldable assembly, including connector and first folded piece and the second folding at the connector two ends are pinned at respectively Overlapping piece；The connector include shell and the first balance staff and the second balance staff located at the enclosure, two balance staff it is opposite End is provided with the intermeshing grinding tooth for realizing being synchronized with the movement, and the one end on two balance staff away from the grinding tooth passes through to connect respectively Pin is fixedly connected with corresponding folded piece；The shell is provided with to coordinate for the connecting pin and inserts and limit correspondence connection Sell the gathering sill of movement travel.

Specifically, first balance staff and the second balance staff offer balance staff groove, are placed in the balance staff groove and can phase respectively To the balance staff spring between the balance staff sliding block and balance staff groove of balance staff sliding block and active force for sliding.

The utility model also provides a kind of folding retractable device, including foldable assembly described above, is set with the folding First folded piece and the second folded piece of stacked group part simultaneously can relative the first mounting brackets and the second mounting bracket for sliding；Two mounting bracket Respectively gathering sill is offered on one side or opposite sides face；First folded piece and the second folded piece all include hollow knot Structure, the slide block device in the hollow structure, the shifting chute on the hollow structure one side or opposite sides face And located at the hollow structure it is outer and by pulley spindle through the shifting chute pulley affixed with the slide block device；It is described Pulley is placed on the gathering sill and receives the effect of the pulley groove and shifting chute simultaneously to limit movement travel.

Preferably, the hollow structure includes the sliding block spring being placed in the hollow structure, the sliding block spring active force Between the hollow structure madial wall and the slide block device.

Optionally, first folded piece and the second folded piece all also include and holding that the hollow structure fixes as one Connect block；It is described accept block by the connecting pin respectively with the two balance staffs pin joint and be respectively acting on two balance staff balance staff slide Block.

The utility model also provides a kind of lower folding table, including folding retractable device described above and respectively with the folding Retractor device two ends are affixed and the two vertical supporting structures that play a supportive role.

Optionally, the two vertical supportings structure includes the fixed plate that is fixed in plane and in can phase in the plane respectively To the mobile cabinet for sliding；The mobile cabinet includes being opened in the mobile pulley of bottom.

Specifically, the mobile cabinet includes the main table plate being installed on the mobile cabinet；The main table plate is included beyond described Mobile cabinet and the edge plate for extending outward, the folding retractable device be in folded state under, the edge plate along side with The side surface laminating of the fixed plate is with the hiding folding retractable device.

Specifically, the folding retractable device includes folded sheet long and short folded sheet；The folded sheet long is placed in the folding On first mounting bracket of folded retractor device, the short folded sheet is placed on the second mounting bracket of the folding retractable device；It is described The length differed between folded sheet long and short folded sheet is equal to the length of the edge plate.

Optionally, the first mounting bracket of the folding retractable device connects institute in the opposite end for being set with first folded piece Mobile cabinet is stated, second mounting bracket connects the fixed plate in the opposite end for being set with second folded piece.

Compared with prior art, the utility model possesses following advantage：

Generally speaking, the utility model is by using folding retractable device and two vertical supporting structures, in a vertical supporting Under the fixation of structure, the position by mobile another vertical supporting structure is the effect for being capable of achieving to change desktop area, in addition By pulling open the folding retractable device, you can folded the folding retractable device, made full use of the idle space below desktop, So that the folding retractable device is perfectly hidden in table bottom, simple structure farthest improves the experience of user.

Other, the foldable assembly in folding retractable device described in the utility model ensure that the synchronization telescope at desktop two ends And folding, it is to avoid have while the lower folding delayed flexible phenomenon in another side.The first folded piece, the second folding wherein in foldable portion Overlapping piece and connector have limited bit function after action in place, enable both sides desktop precision maneuver in place and spacing.

In sum, the lower folding table of the utility model application has been avoided using the folding retractable device while lower folding is another Delayed flexible phenomenon, makes have energy precision maneuver in place and spacing function on one side, makes full use of the idle sky below desktop Between so that the folding retractable device is perfectly hidden in table bottom, and simple structure farthest improves the use body of user Test.

【Brief description of the drawings】

The above-mentioned and/or additional aspect of the utility model and advantage from the following description of the accompanying drawings of embodiments will Become substantially and be readily appreciated that, wherein：

Fig. 1 is overall structure diagram of the lower folding table of the present utility model in folding process；

Fig. 2 is the part-structure schematic diagram of folding retractable device in lower folding table of the present utility model；

Fig. 3 is the structural representation of the first folded piece, the second folded piece and connector in lower folding table of the present utility model；

Fig. 4 is that the anatomy structure of the first folded piece, the second folded piece and connector in lower folding table of the present utility model is shown It is intended to；

Fig. 5 is that the part of the first folded piece in lower folding table of the present utility model dissects structural representation；

Fig. 6 is that the transversal of the first folded piece spreads structural representation out in lower folding table of the present utility model；

Fig. 7 is lower folding table of the present utility model configuration state figure before folding；

Fig. 8 is configuration state figure of the lower folding table of the present utility model when foldable assembly opens；

Fig. 9 is lower folding table of the present utility model configuration state figure after folding.

Reference numerals list：

1-mobile cabinet；2-fixed plate；3-folding retractable device；

11-main table plate；12-mobile pulley；111-edge plate；

31-foldable assembly；32a-the first mounting bracket；The mounting brackets of 32b second；36-folded sheet；37-connecting pin； 311a-the first folded piece；311b-the second folded piece；312-connector；313-the first balance staff；314-the second balance staff； 321-pulley groove；322-fixed seat；323-mounting seat；324-contiguous block；First support bar -325；Second support bar 326；361-folded sheet long；362-short folded sheet；

3111-accept block；3112-hollow structure；3121-gathering sill；3131-balance staff spring；3132-balance staff is slided Block；

4000-slide block device；4001-pulley spindle；4002-pulley；4003-sliding block spring；4004-shifting chute.

【Specific embodiment】

The utility model is further described with exemplary embodiment below in conjunction with the accompanying drawings, it should be understood that following specific realities The mode of applying is merely to illustrate the utility model rather than limits scope of the present utility model.Wherein identical label is complete in accompanying drawing Portion refers to identical part.

Additionally, if it is known that the detailed description of technology is unnecessary for showing feature of the present utility model, then by it Omit.It should be noted that the word "front", "rear" for being used in description below, "left", "right", "up" and "down" refer to it is attached Direction in figure, word " interior " and " outward " are referred respectively to towards or away from the direction of particular elements geometric center.

The overall structure diagram of lower folding table shown in reference picture 1 in folding process, the utility model provide one Folding table under kind, including folding retractable device 3 and the vertical supporting for playing a supportive role located at the two ends of folding retractable device 3 Structure.

Preferably, in the utility model embodiment, the vertical supporting structure includes maintaining static in the fixation in plane Plate 2 and can in plane relatively move mobile cabinet 1, the mobile cabinet located at the bottom of mobile cabinet 1 mobile pulley 12.

In the utility model embodiment, the mobile cabinet 1 can be replaced by any one moveable device, for example：Can Mobile plate, moveable upper end open up reeded cylinder, moveable chair etc.；

Specifically, in the utility model embodiment, the mobile cabinet 1 includes the main table plate 11 being placed on the mobile cabinet 1, The main table plate 11 includes the edge plate 111 for stretching out, and the folding retractable device 3 is under folded state, the edge Plate 111 along side fitted with the surface of the fixed plate 2 with hide the folding retractable device 3.

Specifically, in the utility model embodiment, the folding retractable device 3 includes folded sheet long 361 and short folded sheet 362；The folded sheet long 361 is placed on the first mounting bracket 32a of the folding retractable device 3, and the short folded sheet 362 is placed in On second mounting bracket 32b of the folding retractable device 3；The length differed between the folded sheet long 361 and short folded sheet 362 Equal to the length of the edge plate 111, the idle space below desktop is made full use of so that the folding retractable device 3 is perfect It is hidden in table bottom.

Optionally, in the utility model embodiment, the mobile pulley 12 is by external force and then causes the mobile cabinet 1 Can planar slide, Main Function is to cause that the movement of mobile cabinet 1 is more convenient, and then promotes the folding retractable device 3 Folding and flexible.Under the fixation of the one end of fixed plate 2, it is capable of achieving to change desktop area by the position for changing mobile cabinet 1 Effect, additionally by pulling open the folding retractable device 3, you can folded the folding retractable device 3, make full use of desktop with Under idle space so that the folding retractable device 3 is perfectly hidden in table bottom, simple structure, and farthest improve makes The experience of user.

Optionally, in the utility model embodiment, the vertical supporting structure there may be three kinds of situations：One kind is bag Include be arranged at the two ends of folding retractable device 3 maintain static in horizontal plane fixed plate and can with respect to the horizontal plane move Movable plate；A kind of is to include setting the fixed fixed cabinet at the two ends of folding retractable device 3 and moveable movement Cabinet；Another is to include being arranged at the fixed fixed cabinet at the two ends of folding retractable device 3 and moveable movement Plate.

Reference picture 2, in the utility model embodiment, a kind of folding retractable device 3, including foldable assembly 31, be set with On the foldable assembly 31 and can relative the first mounting bracket 32a and the second mounting bracket 32b for sliding；Two mounting bracket is respectively one Pulley groove 321 is offered on side or opposite sides face；

Specifically, in the utility model embodiment, the first mounting bracket 32a includes being connected on the mobile cabinet 1 Fixed seat 322, the first support bar 325 by the pin joint of contiguous block 324；The second mounting bracket 32b is described solid including being connected to Mounting seat 323 in fixed board 2 and the second support bar 326 with the pin joint of the mounting seat 323；Wherein, the first support bar 325 It is set on the foldable assembly 31 with second support bar 326.

Optionally, in the utility model embodiment, the fixed seat 322 and mounting seat 323 include that two ends are outwards same respectively To the Extendible flake for vertically extending, the mounting hole for being fixedly connected is offered on the Extendible flake, realized by the mounting hole The connection of the mounting seat 323 and contiguous block 324.In addition, the contiguous block 324 is relative with what the mounting seat 323 was connected End offers pin joint hole and utilizes the pin joint hole and the pin joint of the first support bar 325, also has plenty of same by the Extendible flake Sample realizes the connection of the fixed seat 322 and second support bar 326.

It is other, lower folding table described in the utility model on the basis of the fixed plate 2 is maintained static, by pulling open The mobile cabinet 1, the folding retractable device 3 is stretched, and is reached after the stretching limit of the folding retractable device 3 and by the folding After the plan-position of folded retractor device 3 limits, the mobile cabinet 1 is pushed forward so that the foldable assembly 31 is by described two Work is stretched in mounting bracket institute fit, the then folding retractable device 3 completion；Also have plenty of when folding operation is carried out, need to be described Two mounting brackets are pulled open, and make the foldable assembly 31 not by fit, and then push the mobile cabinet 1 forward so that the folding is stretched The synchronous folding in the presence of the foldable assembly 31 of compression apparatus 3, in the folded sheet long 361 and the plate face of short folded sheet 362 Then represent that the folding retractable device 3 is folded after mutually fitting to finish, it can be seen that be after the folding retractable device 3 is folded Width is consistent with the length of the edge plate 111, and the plate side of the edge plate 111 is fitted with the plate face of the fixed plate 2, is made The folding retractable device 3 is obtained to be hidden between the mobile cabinet 1 and fixed plate 2.

Reference picture 3-6, wherein Fig. 6 are to cut and spread out the knot for keeping flat along the median perpendicular of hollow structure in Fig. 5 3112 Structure schematic diagram.

A kind of foldable assembly that the utility model is provided, including connector and it is pinned at the of the connector two ends respectively One folded piece 311a and the second folded piece 311b；The connector 312 includes shell and the first pendulum located at the enclosure The balance staff 314 of axle 313 and second, the opposite end of two balance staff is provided with the intermeshing grinding tooth for realizing being synchronized with the movement, and this two One end on balance staff away from the grinding tooth is fixedly connected by connecting pin 37 with corresponding folded piece respectively；The shell is provided with Coordinate the gathering sill 3121 for inserting and limiting the correspondence movement travel of connecting pin 37 for the connecting pin 37.

Optionally, in the utility model embodiment, the shape of the gathering sill 3121 is designed as an arc groove, transmission this lead It is apparent that the connecting pin 37 loaded on the swing situation between two balance staff and folded piece to groove 3121.

Wherein, in the utility model embodiment, the first folded piece 311a, the second folded piece 311b and connector 312 Ensure that synchronization telescope and the folding at desktop two ends, it is to avoid have while the lower folding delayed flexible phenomenon in another side.Simultaneously described the One folded piece 311a, the second folded piece 311b and connector 312 cause that the folding table has limited bit function after action in place, make Both sides desktop energy precision maneuver is in place.

Specifically, in the utility model embodiment, the balance staff 314 of first balance staff 313 and second offers balance staff respectively Groove, the balance staff sliding block 3132 that be placed in the balance staff groove and can slide relatively and active force are in the balance staff sliding block 3132 and pendulum Balance staff spring 3131 between axial trough.

Specifically, in the utility model embodiment, during the first folded piece 311a and the second folded piece 311b all includes Hollow structure 3112, the slide block device 4000 in the hollow structure 3112, located at the one side of the hollow structure 3112 or Shifting chute 4004 on opposite sides face and outer located at the hollow structure 3112 and the movement is passed through by pulley spindle 4001 Groove 4004 and the pulley 4002 affixed with the slide block device 4000；The pulley 4002 is placed on the pulley groove 321 simultaneously The effect of the pulley groove 321 and shifting chute 4004 is received simultaneously to limit movement travel.

Preferably, the hollow structure 3112 includes the sliding block spring 4003 being placed in the hollow structure 3112, the cunning The active force of block spring 4003 is between the madial wall of the hollow structure 3112 and the slide block device 4000.

Wherein, optional is the pulley 4002 in offering depression notch on wheel side for holding in the pulley On groove 321；The pulley groove 321 for it is horizontally-parallel setting and reach end trough rim be and parallel trough rim into certain angle The upwardly or downwardly extension of degree, so that when the pulley 4002 reaches the trough rim of least significant end with the effect of positioning, tool Body is embodied in when the pulley 4002 reaches the trough rim of least significant end and stops static in the presence of the sliding block spring 4003.

Other, in the case of by external force to fold, the first folded piece 311a and the second folded piece 311b points It is synchronous upward turn run-on point not with the pin joint point with the connector 312, its synchronous axial system is achieved in that described the Under the collective effect of one balance staff 313 and the second balance staff 314, the undertaking block 3111 is respectively acting on the balance staff sliding block 3132 On, the upward sliding of balance staff sliding block 3132 described in the balance staff groove, wherein the balance staff spring 3131 is compressed, Jin Ersuo State undertaking block 3111 and link two balance staff and do circle upwards and swing for run-on point with the connecting pin 37 and make, it is described during being somebody's turn to do Grinding tooth between two balance staffs interacts and ensure that being synchronized with the movement for two balance staffs, therefore folding process possesses and acts on the folding The external force of component 31 need to be more than the active force of the balance staff spring 3131.

Optionally, the first folded piece 311a and the second folded piece 311b all also include solid with the hollow structure 3112 It is connected in the undertaking block 3111 of one；It is described undertaking block 3111 by the connecting pin 37 respectively with the two balance staffs pin joint and distinguish Act on the balance staff sliding block 3132 of two balance staff so that be respectively installed with the first folded piece 311a and the second folded piece 311b Mounting bracket 323 without hindrance successfully lower folding, in addition in the presence of external force, the balance staff 314 of first balance staff 313 and second is nibbled Engagement direction between tooth is also faded to down from above or becomes supreme by lower, the effect of synchronous folding is realized, with novelty.

Other, in the utility model embodiment, the pulley 4002 is different from above-mentioned mobile pulley 12, from volume size Aspect on say, the volume of the pulley 4002 is less than mobile pulley 12；In terms of load-bearing, the mobile pulley 12 holds Beijing South Maxpower Technology Co. Ltd's power is generally higher than the pulley 4002；From function aspects, the mobile pulley 12 can order about the shifting by external force Dynamic cabinet 1 is moved in the plane, and the pulley 4002 then has in the presence of the pulley groove 321 and/or shifting chute 4004 and arrives The spacing function in position, makes the lower folding of the folding retractable device 3 and flexible work more smoothly.

Other, the foldable assembly described in the present embodiment may not only be applied to the described lower folding of the utility model offer Table, is also applied to other field, for example：It is applied to foldable chair, foldable bicycle, folding unmanned plane branch Frame is first-class.

Fig. 7-9 are refer to, in the utility model embodiment, when the folding retractable device 3 is by open configuration to rugosity During state, the first folded piece 311a and the second folded piece 311b is respectively lower break with the tie point with the connector 312, With the junction of the mobile cabinet 1 and with the junction of the fixed plate 2 as the strong point, synchronism comes closer motion, with The effect that realization is down folded, reduces the occupancy in space, takes full advantage of the space at table bottom.

Optionally, in the utility model embodiment, when the foldable assembly 31 by open configuration to folded state when, outside In the presence of power, the first folded piece 311a and the second folded piece 311b are respectively with the tie point with the connector 312 Lower break synchronism draws close motion.

Other, the structure of the balance staff spring 3131 and sliding block spring 4003 is essentially identical, is the elastomeric material system of using Into part deform upon under external force, remove external force after again a kind of restorable machine components.

Above-described embodiment is the utility model preferably implementation method, but is not merely restricted to the described embodiments, its He any without departing from Spirit Essence of the present utility model and the change, modification, replacement made under principle, combine, simplify, all should It is equivalent substitute mode, is all contained within protection domain of the present utility model.

Claims

1. a kind of lower folding table, it is characterised in that including for lower folding being hidden in the folding retractable device and difference at table bottom Two vertical supporting structures that are affixed with the folding retractable device two ends and playing a supportive role；The folding retractable device includes folding Component, it is set with foldable assembly two ends and can relative the first mounting bracket and the second mounting bracket for sliding；The folding group Part includes connector and is pinned at first folded piece and the second folded piece at the connector two ends respectively；The connector includes Shell and the first balance staff and the second balance staff located at the enclosure, the opposite end of two balance staff is provided with intermeshing being used for The grinding tooth that realization is synchronized with the movement.

2. folding table is descended according to claim 1, it is characterised in that two mounting bracket is respectively in one side or opposite sides Pulley groove is offered on face；Two folded piece is all including hollow structure, the slide block device in the hollow structure, located at institute State the shifting chute on hollow structure one side or opposite sides face and pass through institute outside the hollow structure and by pulley spindle State shifting chute and the pulley affixed with the slide block device；The pulley is placed on the pulley groove and simultaneously by the pulley groove Effect with shifting chute is limiting movement travel.

3. folding table is descended according to claim 2, it is characterised in that distinguished the one end on two balance staff away from the grinding tooth It is fixedly connected with corresponding folded piece by connecting pin；The shell be provided with for the connecting pin coordinate insert and limit it is right Answer the gathering sill of connecting pin movement travel.

4. folding table is descended according to claim 1, it is characterised in that first balance staff and the second balance staff offer pendulum respectively Axial trough, be placed in the balance staff groove and can relative slip balance staff sliding block and active force in the balance staff sliding block and balance staff groove it Between balance staff spring.

5. folding table is descended according to claim 2, it is characterised in that the hollow structure includes being placed in the hollow structure Sliding block spring, the sliding block spring active force is between the hollow structure madial wall and the slide block device.

6. folding table is descended according to claim 3, it is characterised in that first folded piece and the second folded piece all also include The undertaking block fixed as one with the hollow structure；It is described undertaking block by the connecting pin respectively with the two balance staffs pin joint And it is respectively acting on the balance staff sliding block of two balance staff.

7. lower folding table according to claim 1, it is characterised in that the two vertical supportings structure includes being fixed on respectively Fixed plate in plane and in can the relative mobile cabinet for sliding in the plane；The mobile cabinet includes being opened in the mobile cunning of bottom Wheel.

8. lower folding table according to claim 7, it is characterised in that the mobile cabinet includes being installed on the mobile cabinet Main table plate；The main table plate includes the edge plate for exceeding the mobile cabinet and extending outward, and the folding retractable device is in Under folded state, the edge plate along side fitted with the side surface of the fixed plate with hide the folding retractable device.

9. lower folding table according to claim 8, it is characterised in that the folding retractable device includes folded sheet long and short Folded sheet；The folded sheet long is placed on the first mounting bracket of the folding retractable device, and the short folded sheet is placed in the folding On second mounting bracket of folded retractor device；The length differed between the folded sheet long and short folded sheet is equal to the edge plate Length.

10. lower folding table according to claim 7, it is characterised in that the first mounting bracket of the folding retractable device exists The opposite end for being set with first folded piece connects the mobile cabinet, and second mounting bracket is being set with second folded piece Opposite end connects the fixed plate.