CN106690803A - Folding table - Google Patents
Folding table Download PDFInfo
- Publication number
- CN106690803A CN106690803A CN201611189206.9A CN201611189206A CN106690803A CN 106690803 A CN106690803 A CN 106690803A CN 201611189206 A CN201611189206 A CN 201611189206A CN 106690803 A CN106690803 A CN 106690803A
- Authority
- CN
- China
- Prior art keywords
- table leg
- spring
- inner sleeve
- hole
- column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B3/00—Folding or stowable tables
- A47B3/08—Folding or stowable tables with legs pivoted to top or underframe
- A47B3/083—Folding or stowable tables with legs pivoted to top or underframe with foldable top leaves
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B3/00—Folding or stowable tables
- A47B3/08—Folding or stowable tables with legs pivoted to top or underframe
- A47B3/083—Folding or stowable tables with legs pivoted to top or underframe with foldable top leaves
- A47B3/087—Folding or stowable tables with legs pivoted to top or underframe with foldable top leaves with struts supporting the legs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2200/00—General construction of tables or desks
- A47B2200/0035—Tables or desks with features relating to adjustability or folding
- A47B2200/005—Leg adjustment
- A47B2200/0051—Telescopic
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
A folding table comprises a tabletop, table legs, a baffle plate and rotating insertion pipes. Chair leg containing grooves adaptable to the folding table legs are formed in the bottom of the tabletop, rotating insertion pipe mounting grooves are formed in the bottom of the tabletop, mounting holes are formed in the grooved end faces of the chair leg containing grooves, locking holes are symmetrically formed in two sides of each chair leg containing groove, convex points are arranged in the chair leg containing grooves and close to the bottoms of the grooves, and mounting columns adaptively matched with the mounting holes are distributed at the peripheral edge of the baffle plate. Each folding table leg comprises a hinge column, a table leg outer sleeve, a table leg inner sleeve, a rotating elastic rod and an elastic rod spring, wherein the table leg inner sleeve is provided with a trapezoidal groove, the rotating elastic rod is rotatably mounted in the trapezoidal groove, the elastic rod spring is mounted between the rotating elastic rod and the trapezoidal groove, a circular groove for holding the elastic rod spring is formed in the trapezoidal groove, the hinge column is hinged to the head of the table leg inner sleeve, and the table leg outer sleeve sleeves the table leg inner sleeve. Owing to structures of the table leg inner sleeve and the table leg outer sleeve and an automatic locking mechanism, outward sliding of the table legs due to excessive opening is avoided, and the table legs are stably supported.
Description
Technical field
The present invention relates to a kind of folding table, more particularly to a kind of table leg of folding table.
Background technology
Folding table is a kind of desk with folder function.When need not use folding table, it can be carried out
Fold, the purpose in space is made full use of to reach.The table leg of folding table on the market is all placed in below desk after typically folding,
When multiple folding tables are stacked together, it may appear that the table leg of different folding tables is mutually tangled, extremely inconvenience when deployed;
The table leg of folding table is exposed outside on the market, also easily hides certain safety problem, especially the youngster smaller to the age
Virgin or the elderly, easily falls down them as stop;The table leg of market folding table is usually by spring and shaft portion
Composition, use time is slightly long, spring can fail, and table leg is not easy to be fixed, and the table leg of folding table is no longer firm, and folding table makes
It is shortened with the life-span.
The content of the invention
For above-mentioned technical problem, the present invention provides a kind of folding table with table leg automatic locking-unlocking function, works as folding
When folded table is not used, table leg is accommodated into the inside of table, and fixation between table leg and table is then by mechanical structure come real
Now fix.
In order to solve the above technical problems, the present invention uses following technical scheme:A kind of folding table, including desktop, be arranged at
Four folded table legs and baffler of desktop bottom, rotation intubation, the chair being adapted with folded table leg is provided with desktop bottom surface
Leg holding tank, the bottom of the desktop is provided with and rotates intubation mounting groove and be provided with installation on the end face of chair leg holding tank fluting
Hole, the both sides of leg holding tank are symmetrically provided with lock hole, and nearly bottom land end position is provided with salient point in chair leg holding tank, described
Baffler neighboring be distributed with mounting hole adapt to coordinate mounting post, folded table leg include articulated column, table leg overcoat,
Table leg inner sleeve with dovetail groove, the rotatable rotation elastic rod being installed in dovetail groove, installed in rotating elastic rod and dovetail groove
Between elastic rod spring, be provided with the circular groove that ammunition feed bar spring is inserted in described dovetail groove, the articulated column and pullover in table leg
Portion is hinged, and described table leg inner sleeve is placed in table leg overcoat;The inside of described articulated column is hollow structure, in articulated column and table
The connection of leg overcoat is provided with the circular hole extended along articulated column length direction on end, and the inner face edge where circular hole is hinged column length side
To fore-set sliding groove is provided with, the outer surface of articulated column is provided with through hole, and the through hole is connected with inner hollow, fore-set sliding groove institute
The rotating hole perpendicular with through hole is provided with the whole;
Automatic locking mechanism is provided with described fore-set sliding groove, the automatic locking mechanism is provided with spring including bottom
The slip fore-set of mounting hole, the fore-set spring being installed in spring mounting hole, two be respectively arranged in through hole and with rolling
The clamping block of wheel, the retracting spring being respectively arranged between clamping block and articulated column inner surface, locked flapper, it is fixedly mounted on lock
Determine the torsion spring of baffle plate and articulated column inner surface, the slip fore-set include the sliding shoe of bottom, the push rod on sliding shoe,
The projection on top, the projection is installed in circular hole, and the sliding shoe is installed in fore-set sliding groove, is installed on spring mounting hole
Interior fore-set spring also is located in sliding groove;The locked flapper upper and lower ends are column spinner and are installed in rotating hole, lock
Determine the middle part of baffle plate to be cooperated for the symmetrical cam of profile and with the roller on clamping block, locked flapper is provided with and push rod
The linked-baffle being engaged.
Improved as one kind:Described table leg inner sleeve be placed in table leg overcoat and the internal thread by table leg overcoat top with
The tip male thread of table leg inner sleeve is connected, and described elastic rod spring is arranged on and rotates between elastic rod and dovetail groove and be fixed on
In the circular groove that dovetail groove is provided with, the bottom of described table leg inner sleeve is provided with the spring column mounting groove for placing flexible spring column, and described stretches
Contracting spring column spring is arranged on and stretches between spring column and spring column mounting groove, and flexible spring column ejection hole, institute are provided with set in table leg
The table leg overcoat stated is provided with table leg fixing hole corresponding with ejection hole, and by stretching, spring column realizes table with the cooperation of table leg fixing hole
Spacing fixation after leg stretching.
Improved as one kind:The upper and lower part of described table leg inner sleeve is distributed with external screw thread, the articulated column and table
Leg inner sleeve head is hinged, and described table leg inner sleeve is placed in table leg overcoat, and by the internal thread and table leg at the top of table leg overcoat
The external screw thread of inner sleeve is connected and realizes the adjustment of table leg length and fix
The beneficial effects of the invention are as follows:As a result of nested structure inside and outside table leg and automatic locking mechanism, table leg is by drawing
Trail, rotate elastic rod and be ejected, and insert in the built-in rotation intubation of table bottom so that table leg is inwardly limited, together
When table leg limitation locking in all directions is realized by automatic locking mechanism, folded table leg is fixed under table and locks
It is fixed, it is to avoid table leg opens the firm support of excessively outwards sliding phenomenon, table leg.When folding table is not used to be stowed away, folding table
Leg is by after folding, the sliding shoe in articulated column shrinks, fixed to release, and folding retractable table leg can be pushed into the holding tank of table
Interior, folding table becomes one flat plate, eliminates potential safety hazard;When the folding table that multiple is packed up is stacked on together, do not allow yet
Easily fall, the table leg of folding table will not mutual tied up in knots;When folding retractable table leg is used, folding retractable table leg from
Pulled out in chair leg standing groove, the locked flapper in articulated column rotates in the presence of torsion spring, and clamping block stretches out along the rotation of cam
In lock hole in insertion holding tank.Because articulated column is locked using mechanical structure, low cost, be easily achieved, fault rate is low, table
The service life of leg and folding table is greatly prolonged, and table leg can be incorporated into chair leg standing groove, realizes hiding, and reduces volume, just
In storage.
In order that the purpose, technical scheme and advantage of invention are clearer, the present invention is made into one below in conjunction with accompanying drawing
The detailed description of step.
Brief description of the drawings
Fig. 1 is structural representation when a kind of table leg concealed foldable table is folded.
Fig. 2 is structural representation when a kind of table leg concealed foldable table opens.
Fig. 3 is the structural representation of the first embodiment of folded table leg.
Fig. 4 is the structural representation of second embodiment of folded table leg.
Fig. 5 is the structural representation of articulated column.
Specific embodiment
A kind of 1d of folding table, including desktop as shown in Figure 1, Figure 2, Figure 5, four folded table legs for being arranged at desktop 1d bottoms
2 and baffler 3, rotate intubation 6, desktop 1d bottom surfaces be provided with folded table leg be adapted chair leg holding tank 1a, the table
The bottom of face 1d is provided with and rotates intubation mounting groove 1e and be provided with mounting hole 1c on the end face of chair leg holding tank 1a flutings, described
The both sides of chair leg holding tank 1a are symmetrically provided with lock hole 1b, and nearly bottom land end position is provided with salient point 1f, institute in chair leg holding tank 1a
The neighboring of the baffler 3 stated is distributed with the mounting post 3a that cooperation is adapted to mounting hole 1c, and folded table leg 2 includes articulated column
2a, table leg overcoat 2b, the table leg inner sleeve 2c with dovetail groove 2c.1, the rotatable rotation elastic rod being installed in dovetail groove 2c.1
2d, the elastic rod spring 2e between rotation elastic rod 2d and dovetail groove 2c.1, ammunition feed bar is provided with described dovetail groove 2c.1
Circular groove 2c.2, the articulated column 2a and the table leg inner sleeve 2c heads that spring 2e is inserted are hinged, and described table leg inner sleeve 2c is placed on table
In leg overcoat 2b.The inside of described articulated column 2a is hollow structure, is connected on end with table leg overcoat 2b in articulated column 2a and opened
There is the circular hole 2a.2 extended along articulated column 2a length directions, the inner face where circular hole 2a.2 is provided with along articulated column 2a length directions
The outer surface of fore-set sliding groove 2a.1, articulated column 2a is provided with through hole 2a.3, and through hole 2a.3 is connected with inner hollow, fore-set
Sliding groove 2a.1 is provided with the rotating hole 2a.4 perpendicular with through hole on the whole.It is provided with described fore-set sliding groove 2a.1
Automatic locking mechanism, the automatic locking mechanism 5 is provided with the slip fore-set 5a.1 of spring mounting hole 5a.11 including bottom, installs
It is respectively arranged in through hole 2a.3 and with roller 5a.3 in the fore-set spring 5a.2 in spring mounting hole 5a.11, two
Clamping block 5a.2, the retracting spring 5a.4, the locked flapper that are respectively arranged between clamping block 5a.3 and articulated column 2a inner surfaces
5a.5, the torsion spring 5a.6 for being fixedly mounted on locked flapper 5a.5 and articulated column 2a inner surfaces, under the slip fore-set 5a.1 includes
The sliding shoe 5a.12 in portion, the push rod 5a.13 on sliding shoe 5a.12, the projection 5a.14, the projection 5a.14 on top
It is installed in circular hole 2a.2, the sliding shoe 5a.12 is installed in fore-set sliding groove 2a.1, is installed on spring mounting hole 5a.11
Interior fore-set spring 5a.2 also is located in sliding groove 2a.1.The locked flapper 5a.5 upper and lower ends be column spinner 5a.51 and
Be installed in rotating hole 2a.4, the middle part of locked flapper 5a.5 for the symmetrical cam 5a.52 of profile and with clamping block 5a.2 on
Roller 5a.3 cooperate, locked flapper 5a.5 is provided with the linked-baffle 5a.53 being engaged with push rod 5a.13.
When folded table leg 2 launches, table leg inner sleeve 2c in vertical state, slides works of the fore-set 5a.1 in fore-set spring 5a.2
With lower articulated column 2a is ejected along fore-set sliding groove 2a.1, the torsion spring 5a.6 of locked flapper 5a.5 inside articulated column 2a on top
Rotated under effect, the roller 5a.3 of clamping block 5a.2 bottoms rotates along cam and rises, sliding shoe 5a.2 with rising, from hinge
The through hole 2a.3 for connecing post 2a sides stretches out and limitation locking is in through hole 2a.3, and now retracting spring 5a.4 stores power.
When folded table leg 2 is folded to level, table leg inner sleeve 2c is the level of state, and slides fore-set 5a.1 by casing pressure in table leg
Enter the inside of articulated column 2a, slide the linked-baffle 5a.53 on the push rod promotion locked flapper 5a.5 of fore-set 5a.1 bottoms, locking
Baffle plate 5a.5 is rotated, and from high point to low spot, clamping block 5a.2 is retracting spring 5a.4's for the cam 5a.52 on locked flapper 5a.5
Along cam 5a.52 height reductions under effect, take in inside articulated column 2a, realize unblock, now fore-set spring 5a.2 stores power, torsion spring
5a.6 stores power.Clamping block 5a.2, along cam 5a.52 height reductions, is taken in articulated column 2a in the presence of retracting spring 5a.4
Portion, realizes unblock.
Matching relationship between described table leg inner sleeve 2c and table leg overcoat 2b can be using the first implementation as shown in Figure 3
Example scheme or second embodiment scheme as shown in Figure 4.
As shown in figure 3, described table leg inner sleeve 2c is placed in table leg overcoat 2b and by the interior spiral shell on table leg overcoat 2b tops
Line is connected with the tip male thread of table leg inner sleeve 2c, and described elastic rod spring 2e is arranged on and rotates elastic rod and dovetail groove 2c.1
Between and be fixed in the circular groove 2c.2 that dovetail groove is provided with, the bottom of described table leg inner sleeve 2c is provided with places flexible spring column 2f's
Spring column mounting groove 2c.3, described flexible spring column spring 2g are arranged on flexible between spring column 2f and spring column mounting groove 2c.3, and
Put in table leg and be provided with flexible spring column 2f ejections hole 2c.4, described table leg overcoat 2b is provided with table leg corresponding with ejection hole 2c.4
Fixing hole 2b.1, the spacing fixation after the cooperation of the spring column 2f and table leg fixing hole 2b.1 that stretches realizes that table leg is stretched.
As shown in figure 4, the upper and lower part of described table leg inner sleeve 2c is distributed with external screw thread, the articulated column 2a and table
Leg inner sleeve 2c heads are hinged, and described table leg inner sleeve 2c is placed in table leg overcoat 2b, and by the interior spiral shell at the top of table leg overcoat 2b
Line is connected with the external screw thread of table leg inner sleeve 2c and realizes the micro- whole of table leg length and fix.Due to table leg overcoat and table leg inner sleeve
Thread connecting mode is employed, certain length adjustment can be carried out to table leg, to meet the use of Different Ground situation.
Claims (3)
1. a kind of folding table, it is characterised in that:Including desktop (1d), it is arranged at four folded table legs (2) of desktop (1d) bottom
And baffler (3), rotation intubation (6), the chair leg holding tank (1a) being adapted with folded table leg is provided with desktop (1d) bottom surface,
The bottom of the desktop (1d) is provided with and rotates intubation mounting groove (1e) and be provided with the end face of chair leg holding tank (1a) fluting
Mounting hole (1c), the both sides of leg holding tank (1a) are symmetrically provided with lock hole (1b), the nearly groove in chair leg holding tank (1a)
Bottom position is provided with salient point (1f), and the neighboring of described baffler (3) is distributed with the peace that cooperation is adapted to mounting hole (1c)
Dress post (3a), folded table leg (2) includes articulated column (2a), table leg overcoat (2b), the table leg inner sleeve with dovetail groove (2c.1)
(2c), the rotation elastic rod (2d) being rotatably installed in dovetail groove (2c.1), installed in rotating elastic rod (2d) and dovetail groove
Elastic rod spring (2e) between (2c.1), the circular groove that ammunition feed bar spring (2e) is inserted is provided with described dovetail groove (2c.1)
(2c.2), the articulated column (2a) is hinged with table leg inner sleeve (2c) head, and described table leg inner sleeve (2c) is placed on table leg overcoat
In (2b);The inside of described articulated column (2a) is hollow structure, is connected on end with table leg overcoat (2b) in articulated column (2a)
The circular hole (2a.2) extended along articulated column (2a) length direction is provided with, the inner face where circular hole (2a.2) is long along articulated column (2a)
Degree direction is provided with fore-set sliding groove (2a.1), and the outer surface of articulated column (2a) is provided with through hole (2a.3), the through hole (2a.3)
Connected with inner hollow, fore-set sliding groove (2a.1) is provided with the rotating hole (2a.4) perpendicular with through hole on the whole;
Automatic locking mechanism is provided with described fore-set sliding groove (2a.1), the automatic locking mechanism (5) is opened including bottom
The slip fore-set (5a.1) for having spring mounting hole (5a.11), the fore-set spring being installed in spring mounting hole (5a.11)
(5a.2), two be respectively arranged in through hole (2a.3) and carry the clamping block (5a.2) of roller (5a.3), be respectively arranged in
Retracting spring (5a.4), locked flapper (5a.5) between clamping block (5a.3) and articulated column (2a) inner surface, it is fixedly mounted on
The torsion spring (5a.6) of locked flapper (5a.5) and articulated column (2a) inner surface, the fore-set (5a.1) that slides includes the slip of bottom
Block (5a.12), the push rod (5a.13) on sliding shoe (5a.12), the projection (5a.14) on top, the projection
(5a.14) is installed in circular hole (2a.2), and the sliding shoe (5a.12) is installed in fore-set sliding groove (2a.1), is installed on bullet
Fore-set spring (5a.2) in spring mounting hole (5a.11) also is located in sliding groove (2a.1);The locked flapper (5a.5) is up and down
Two ends are column spinner (5a.51) and are installed in rotating hole (2a.4) that the middle part of locked flapper (5a.5) is that profile is symmetrical
Cam (5a.52) and cooperated with the roller (5a.3) on clamping block (5a.2), locked flapper (5a.5) is provided with and top
The linked-baffle (5a.53) that bar (5a.13) is engaged.
2. folding table according to claim 1, it is characterised in that:Described table leg inner sleeve (2c) is placed on table leg overcoat (2b)
Interior and by table leg overcoat (2b) top internal thread is connected with the tip male thread of table leg inner sleeve (2c), described elastic rod
Spring (2e) is arranged on and rotates between elastic rod and dovetail groove (2c.1) and be fixed in the circular groove (2c.2) that dovetail groove is provided with, described
The bottom of table leg inner sleeve (2c) be provided with the spring column mounting groove (2c.3) for placing flexible spring column (2f), described flexible spring column spring
(2g) is arranged on and stretches between spring column (2f) and spring column mounting groove (2c.3), and is provided with flexible spring column (2f) bullet on set in table leg
Portal (2c.4), and described table leg overcoat (2b) is provided with table leg fixing hole (2b.1) corresponding with ejection hole (2c.4), by stretching
Contracting spring column (2f) realizes the spacing fixation after table leg stretching with the cooperation of table leg fixing hole (2b.1).
3. folding table according to claim 1, it is characterised in that:The upper and lower part of described table leg inner sleeve (2c) is divided equally
External screw thread is furnished with, the articulated column (2a) is hinged with table leg inner sleeve (2c) head, and described table leg inner sleeve (2c) is placed on outside table leg
In set (2b), and table leg is realized with the external screw thread mating connection of table leg inner sleeve (2c) by the internal thread at the top of table leg overcoat (2b)
The adjustment and fixation of length.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611189206.9A CN106690803A (en) | 2016-12-21 | 2016-12-21 | Folding table |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611189206.9A CN106690803A (en) | 2016-12-21 | 2016-12-21 | Folding table |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106690803A true CN106690803A (en) | 2017-05-24 |
Family
ID=58939365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611189206.9A Pending CN106690803A (en) | 2016-12-21 | 2016-12-21 | Folding table |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106690803A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2802150A1 (en) * | 2019-07-03 | 2021-01-15 | Univ Valladolid | SYSTEM WITH REMOVABLE FURNITURE (Machine-translation by Google Translate, not legally binding) |
Citations (12)
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GB493626A (en) * | 1937-04-16 | 1938-10-12 | Leslie Ethelbert Ruthven Murra | Improvements in or relating to collapsible tables |
US5941181A (en) * | 1997-04-18 | 1999-08-24 | Krueger International, Inc. | Folding table leg apparatus |
CN2659224Y (en) * | 2003-11-21 | 2004-12-01 | 冷鹭浩 | Table leg folding mechanism of folding table |
US20050005826A1 (en) * | 2002-04-09 | 2005-01-13 | Strong L. Curtis | Portable folding table with locking hinge |
CN2762631Y (en) * | 2005-01-17 | 2006-03-08 | 冷鹭浩 | Folding table having crossed legs |
CA2750594A1 (en) * | 2009-01-26 | 2010-07-29 | Mega Brands, Inc. | Foldable table |
CN203058781U (en) * | 2013-02-06 | 2013-07-17 | 李长庚 | Folding table |
CN203058782U (en) * | 2013-01-17 | 2013-07-17 | 大连民族学院 | Multifunctional folding table |
PH22015000655Y1 (en) * | 2015-11-10 | 2015-11-23 | Elisa G Chua | A portable folding table |
CN205385990U (en) * | 2016-01-04 | 2016-07-20 | 许昌学院 | Easily folding simple and easy desk |
CN106175081A (en) * | 2016-08-26 | 2016-12-07 | 陶秀茂 | Folding table |
CN206612390U (en) * | 2016-12-21 | 2017-11-07 | 苍南中学 | Folding table |
-
2016
- 2016-12-21 CN CN201611189206.9A patent/CN106690803A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB493626A (en) * | 1937-04-16 | 1938-10-12 | Leslie Ethelbert Ruthven Murra | Improvements in or relating to collapsible tables |
US5941181A (en) * | 1997-04-18 | 1999-08-24 | Krueger International, Inc. | Folding table leg apparatus |
US20050005826A1 (en) * | 2002-04-09 | 2005-01-13 | Strong L. Curtis | Portable folding table with locking hinge |
CN2659224Y (en) * | 2003-11-21 | 2004-12-01 | 冷鹭浩 | Table leg folding mechanism of folding table |
CN2762631Y (en) * | 2005-01-17 | 2006-03-08 | 冷鹭浩 | Folding table having crossed legs |
CA2750594A1 (en) * | 2009-01-26 | 2010-07-29 | Mega Brands, Inc. | Foldable table |
CN203058782U (en) * | 2013-01-17 | 2013-07-17 | 大连民族学院 | Multifunctional folding table |
CN203058781U (en) * | 2013-02-06 | 2013-07-17 | 李长庚 | Folding table |
PH22015000655Y1 (en) * | 2015-11-10 | 2015-11-23 | Elisa G Chua | A portable folding table |
CN205385990U (en) * | 2016-01-04 | 2016-07-20 | 许昌学院 | Easily folding simple and easy desk |
CN106175081A (en) * | 2016-08-26 | 2016-12-07 | 陶秀茂 | Folding table |
CN206612390U (en) * | 2016-12-21 | 2017-11-07 | 苍南中学 | Folding table |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2802150A1 (en) * | 2019-07-03 | 2021-01-15 | Univ Valladolid | SYSTEM WITH REMOVABLE FURNITURE (Machine-translation by Google Translate, not legally binding) |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |
|
WD01 | Invention patent application deemed withdrawn after publication |