CN102715728A - Table with lifting table top - Google Patents
Table with lifting table top Download PDFInfo
- Publication number
- CN102715728A CN102715728A CN2012102311699A CN201210231169A CN102715728A CN 102715728 A CN102715728 A CN 102715728A CN 2012102311699 A CN2012102311699 A CN 2012102311699A CN 201210231169 A CN201210231169 A CN 201210231169A CN 102715728 A CN102715728 A CN 102715728A
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- CN
- China
- Prior art keywords
- guide rail
- table face
- free end
- backstay
- desktop
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Abstract
The invention relates to a table with a lifting table top, which comprises a main table top, a supporting frame and a lifting mechanism, wherein the supporting frame is located at the bottom of the main table top; the lifting mechanism comprises an X-shaped hinge foldable frame, guide rails, a positioning rod, a locking rod and a tension spring, wherein upper and lower two fixed ends on one side of the X-shaped hinge foldable frame are respectively fixed at the bottom of the main table top and on the supporting frame through a cross bar; a cross beam is arranged on end parts of the upper and lower free ends on the other side of the X-shaped hinge foldable frame; two sets of guide rails are respectively mounted at the bottom of the main table top and on the supporting frame; the two ends of the cross beam at the upper and lower two free ends of the X-shaped hinge foldable frame are respectively connected with the two sets of guide rails; one end of the positioning rod is mounted at an upper free end of the X-shaped hinge foldable frame while the other end is connected with one end of the tension spring; the other end of the tension spring is connected with the fixed end of the X-shaped hinge foldable frame; a plurality of blocking positions are arranged on the positioning rod; a locking block which is sleeved on the positioning rod is arranged on the middle part of the locking rod; and the locking block is in fit connection with the blocking positions of the positioning rod. With such a structure, the table is simple in structure, low in cost and convenient in operation.
Description
Technical field
The invention belongs to technical field of furniture manufacturing, be specifically related to the liftable desk of a kind of desktop.
Background technology
The liftable desk of present desktop, major part is an electric lifting mechanism, adopts the desk of this structure, complex structure, production cost are very high.
Summary of the invention
The object of the present invention is to provide a kind of low cost, the easy to operate liftable desk of desktop.
The objective of the invention is to realize like this: the liftable desk of a kind of desktop; Comprise top table face (1), be positioned at the bracing frame (2) of top table face (1) bottom; Between top table face (1) and bracing frame (2), be provided with elevating mechanism; It is characterized in that: said elevating mechanism comprises the hinged folding stand of X (3), guide rail (4), backstay (5), locking bar (6) and extension spring (7); Two stiff ends up and down (30) of hinged folding stand (3) one sides of said X are fixed on top table face (1) bottom and the bracing frame (2) through a cross bar (80) respectively, and the upper and lower side of opposite side is free end (31), and the end of free end (31) is respectively equipped with a crossbeam (81); Said guide rail (4) has two groups up and down; About every group of guide rail (4) has two, one group of guide rail of its middle and upper part is installed in free end (31) position that top table face (1) bottom is positioned at the hinged folding stand of X (3) upper end, and the crossbeam of top free end (81) two ends are connected with two guide rails of upper rall (4) group respectively through attaching parts; And can be in guide rail move left and right; One group of guide rail of bottom is installed in free end (31) position that is positioned at the hinged folding stand of X (3) on the bracing frame (2), and the crossbeam of bottom free end (81) two ends are connected with two guide rails of lower guide (4) group respectively through attaching parts, and can be in guide rail move left and right; Said backstay (5) one ends are installed in the top free end or the crossbeam (81) of the hinged folding stand of X (3) and locate; The other end connects an end of extension spring (7), and the other end of extension spring (7) is connected on the stiff end (30) of the hinged folding stand of X (3), and an end that makes backstay (5) be positioned at extension spring (7) has downward pulling force; Bottom lengths direction at backstay (5) offers a plurality of screens (9); Said locking bar (6) crosswise fixed is provided with the latch segment (10) that is socketed on the backstay (5) in the bottom of top table face (1) at the middle part, latch segment (10) is connected with the screens (9) of backstay (5).
Said locking bar (6) end is provided with the handle (11) of controlling locking bar (6) rotation; The sleeve joint hole of latch segment (10) is slightly larger than the size of backstay (5); On latch segment (10), be provided with locking spring (12); The other end of locking spring (12) is fixed on top table face (1) bottom, and the screens (9) of said backstay (5) is an arc groove.
Also be provided with an anglec of rotation gag lever post (13) on the said latch segment (10), an end of anglec of rotation gag lever post (13) is coupler body structure (14), and movable hook is on the through hole of offering on the latch segment (10), and the other end is fixed on top table face (1) bottom.
Be provided with lift secondary spring (15) between the stiff end of the hinged folding stand of said X (3) bottom and the free end.
Said lift secondary spring (15) is 3.
The free end crossbeam two ends of the hinged folding stand of said X (3) are respectively equipped with the roller (16) that is installed in the guide rail (4).
The free end crossbeam two ends of the hinged folding stand of said X (3) are respectively equipped with the slide block that is installed in the guide rail (4).
The both sides of said top table face (1) are provided with through supporting mechanism (17) but the auxiliary desktop (18) of the extended desktop area that supports.
Good effect of the present invention: between top table face and bracing frame, be provided with mainly by hinged folding stand of X and elevating mechanism that the fold height of the hinged folding stand of X is positioned; Can just can realize the height adjusting of desk through pure frame for movement; The structural design advantages of simple, easy to operate and production cost is relatively low.
Description of drawings
Fig. 1 is the liftable desk stereogram of desktop;
Fig. 2 looks up structural perspective for the liftable desk side of desktop;
Fig. 3 looks up structural perspective for the liftable desk side of desktop that bracing frame is removed baffle plate;
Fig. 4 is the A portion enlarged drawing of Fig. 3;
Fig. 5 is the B portion enlarged drawing of Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing the liftable desk specific embodiment of desktop of the present invention is done further explain.
Like Fig. 1-shown in Figure 5; The liftable desk of desktop of the present invention; Mainly by top table face 1, form at the bracing frame 2 of top table face 1 bottom and the elevating mechanism between top table face 1 and bracing frame 2; Elevating mechanism comprises the hinged folding stand of X 3, guide rail 4, backstay 5, locking bar 6 and extension spring 7, and two stiff ends 30 up and down of hinged folding stand 3 one sides of X are fixed on top table face 1 bottom and the bracing frame 2 through cross bar 80 respectively, and the upper and lower side of opposite side is a free end 31; The end of free end 31 is respectively equipped with a crossbeam 81; Guide rail 4 has two groups up and down, and about every group of guide rail 4 has two, one group of guide rail of its middle and upper part is installed in free end 31 positions that top table face 1 bottom is positioned at the hinged folding stand of X 3 upper ends, and (wherein guide rail of this group guide rail is blocked by baffle plate; Be oppositely arranged with visual guide rail among the figure); Crossbeam 81 two ends of the free end on top are connected with two guide rails of 4 groups of upper ralls respectively through attaching parts, and can be in guide rail move left and right, one group of guide rail of bottom is installed in free end 31 positions that are positioned at the hinged folding stand 3 of X on the bracing frame 2, and (wherein guide rail of this group guide rail is blocked; Be oppositely arranged with visual guide rail among the figure); And crossbeam 81 two ends of bottom free end are connected with two guide rails of 4 groups of lower guide respectively through attaching parts, and can be in guide rail move left and right, the attaching parts at preferred free end crossbeam 81 two ends are to be installed in guide rail 4 interior roller 16 or slide block.Backstay 5 one ends are installed in the top free end or crossbeam 81 places of the hinged folding stand 3 of X; The other end connects an end of extension spring 7; The other end of extension spring 7 is connected an end that makes backstay 5 be positioned at extension spring 7 on the stiff end 30 of the hinged folding stand 3 of X and has downward pulling force, offers a plurality of screens 9 in the bottom lengths direction of backstay 5, and locking bar 6 crosswise fixed are in the bottom of top table face 1; Be provided with the latch segment 10 that is socketed on the backstay 5 at the middle part, latch segment 10 is connected with the screens 9 of backstay 5.Controlled the raising operating flexibility for ease; Be provided with the handle 11 of controlling locking bar 6 rotations in locking bar 6 ends; The sleeve joint hole of latch segment 10 is slightly larger than the size of backstay 5; On latch segment 10, be provided with locking spring 12, the other end of locking spring 12 is fixed on top table face 1 bottom, and the screens 9 of said backstay 5 is an arc groove.On latch segment 10, also be provided with an anglec of rotation gag lever post 13, an end of anglec of rotation gag lever post 13 is a coupler body structure 14, and movable hook is on the through hole of offering on the latch segment 10, and the other end is fixed on top table face 1 bottom.In addition; For can be laborsaving when the rising top table face 1 and have certain buffering when top table face 1 reduced; Be provided with lift secondary spring 15 between the stiff end 30 of the hinged folding stand of X 3 bottoms and the free end 31, preferably be provided with many, the buffering effect when improving auxiliary lifting and descending; Lift secondary spring 15 can be provided with many, is 3 among the figure.In order to increase the desktop area, but the auxiliary desktop 18 of the extended desktop area that supports through supporting mechanism 17 can also be set in the both sides of top table face 1.
Top table face descending operation method is following: rotate handle 11 by hand, make the sleeve joint hole of latch segment 10 and backstay 5 be in movable relatively socket state, lifting this moment top table face 1; Under the auxiliary lifting effect of lift secondary spring 15, top table face 1 lifting successfully, this moment is because the action of the hinged folding stand 3 of X; Backstay 5 is moved to the left, and when reaching desired height, handle 11 unclamps; Locking bar 6 is under the effect of locking spring 12; Spinning reduction, the sleeve joint hole of latch segment 10 and screens 9 snap fit, thus realize highly location; When needing to reduce top table face 1, rotate handle 11 again by hand, make the sleeve joint hole of latch segment 10 and backstay 5 be in movable relatively socket state; To pressing down, this moment is because the action of the hinged folding stand 3 of X is moved backstay 5 to the right with top table face 1; When reaching desired height, handle 11 unclamps, and locking bar 6 is under the effect of locking spring 12; Spinning reduction, the sleeve joint hole of latch segment 10 and screens 9 snap fit realize highly location; Because the effect of lift secondary spring 15, top table face 1 can not descend fast.
Claims (8)
1. liftable desk of desktop; Comprise top table face (1), be positioned at the bracing frame (2) of top table face (1) bottom; Between top table face (1) and bracing frame (2), be provided with elevating mechanism; It is characterized in that: said elevating mechanism comprises the hinged folding stand of X (3), guide rail (4), backstay (5), locking bar (6) and extension spring (7); Two stiff ends up and down (30) of hinged folding stand (3) one sides of said X are fixed on top table face (1) bottom and the bracing frame (2) through a cross bar (80) respectively, and the upper and lower side of opposite side is free end (31), and the end of free end (31) is respectively equipped with a crossbeam (81); Said guide rail (4) has two groups up and down; About every group of guide rail (4) has two, one group of guide rail of its middle and upper part is installed in free end (31) position that top table face (1) bottom is positioned at the hinged folding stand of X (3) upper end, and the crossbeam of the free end on top (81) two ends are connected with two guide rails of upper rall (4) group respectively through attaching parts; And can be in guide rail move left and right; One group of guide rail of bottom is installed in free end (31) position that is positioned at the hinged folding stand of X (3) on the bracing frame (2), and the crossbeam of bottom free end (81) two ends are connected with two guide rails of lower guide (4) group respectively through attaching parts, and can be in guide rail move left and right; Said backstay (5) one ends are installed in the top free end or the crossbeam (81) of the hinged folding stand of X (3) and locate; The other end connects an end of extension spring (7), and the other end of extension spring (7) is connected on the stiff end (30) of the hinged folding stand of X (3), and an end that makes backstay (5) be positioned at extension spring (7) has downward pulling force; Bottom lengths direction at backstay (5) offers a plurality of screens (9); Said locking bar (6) crosswise fixed is provided with the latch segment (10) that is socketed on the backstay (5) in the bottom of top table face (1) at the middle part, latch segment (10) is connected with the screens (9) of backstay (5).
2. according to the liftable desk of the said desktop of claim 1; It is characterized in that: said locking bar (6) end is provided with the handle (11) of controlling locking bar (6) rotation; The sleeve joint hole of latch segment (10) is slightly larger than the size of backstay (5); On latch segment (10), be provided with locking spring (12), the other end of locking spring (12) is fixed on top table face (1) bottom, and the screens (9) of said backstay (5) is an arc groove.
3. according to the liftable desk of the said desktop of claim 2; It is characterized in that: also be provided with an anglec of rotation gag lever post (13) on the said latch segment (10); One end of anglec of rotation gag lever post (13) is coupler body structure (14); Movable hook is on the through hole of offering on the latch segment (10), and the other end is fixed on top table face (1) bottom.
4. according to claim 1 or the liftable desk of 2 or 3 said desktops, it is characterized in that: be provided with lift secondary spring (15) between the stiff end of the hinged folding stand of said X (3) bottom and the free end.
5. according to the liftable desk of the said desktop of claim 4, it is characterized in that: said lift secondary spring (15) is 3.
6. according to the liftable desk of the said desktop of claim 1, it is characterized in that: the free end crossbeam two ends of the hinged folding stand of said X (3) are respectively equipped with the roller (16) that is installed in the guide rail (4).
7. according to the liftable desk of the said desktop of claim 1, it is characterized in that: the free end crossbeam two ends of the hinged folding stand of said X (3) are respectively equipped with the slide block that is installed in the guide rail (4).
8. according to the liftable desk of the said desktop of claim 1, it is characterized in that: the both sides of said top table face (1) are provided with through supporting mechanism (17) but the auxiliary desktop (18) of the extended desktop area that supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102311699A CN102715728A (en) | 2012-07-05 | 2012-07-05 | Table with lifting table top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102311699A CN102715728A (en) | 2012-07-05 | 2012-07-05 | Table with lifting table top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102715728A true CN102715728A (en) | 2012-10-10 |
Family
ID=46941709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102311699A Pending CN102715728A (en) | 2012-07-05 | 2012-07-05 | Table with lifting table top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102715728A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105901924A (en) * | 2016-06-29 | 2016-08-31 | 浙江嘉宜实业有限公司 | Linkage mechanism for lift table |
| CN105901925A (en) * | 2016-06-29 | 2016-08-31 | 浙江嘉宜实业有限公司 | Lift table |
| CN111411499A (en) * | 2020-04-30 | 2020-07-14 | 汤培校 | Ironing board capable of adjusting lifting |
| CN112293987A (en) * | 2020-11-01 | 2021-02-02 | 孙莉琼 | Intelligent mobile office table |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000210128A (en) * | 1999-01-26 | 2000-08-02 | France Bed Co Ltd | Table |
| JP2002306249A (en) * | 2001-04-19 | 2002-10-22 | Itoki Co Ltd | Multipurpose desk |
| CN2603107Y (en) * | 2002-12-17 | 2004-02-11 | 连大图 | Ironing board with reinforced board |
| CN2781893Y (en) * | 2005-01-19 | 2006-05-24 | 赵永东 | Controllable lifting platform |
| WO2007102746A1 (en) * | 2006-03-08 | 2007-09-13 | Dean Kenny | Improvements in and relating to computer tables |
| CN201523798U (en) * | 2009-09-14 | 2010-07-14 | 李路平 | Lifting table |
| CN202014783U (en) * | 2011-03-09 | 2011-10-26 | 张玉民 | Dining table |
| CN202698231U (en) * | 2012-07-05 | 2013-01-30 | 陈剑雄 | Table with lifting table top |
-
2012
- 2012-07-05 CN CN2012102311699A patent/CN102715728A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000210128A (en) * | 1999-01-26 | 2000-08-02 | France Bed Co Ltd | Table |
| JP2002306249A (en) * | 2001-04-19 | 2002-10-22 | Itoki Co Ltd | Multipurpose desk |
| CN2603107Y (en) * | 2002-12-17 | 2004-02-11 | 连大图 | Ironing board with reinforced board |
| CN2781893Y (en) * | 2005-01-19 | 2006-05-24 | 赵永东 | Controllable lifting platform |
| WO2007102746A1 (en) * | 2006-03-08 | 2007-09-13 | Dean Kenny | Improvements in and relating to computer tables |
| CN201523798U (en) * | 2009-09-14 | 2010-07-14 | 李路平 | Lifting table |
| CN202014783U (en) * | 2011-03-09 | 2011-10-26 | 张玉民 | Dining table |
| CN202698231U (en) * | 2012-07-05 | 2013-01-30 | 陈剑雄 | Table with lifting table top |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105901924A (en) * | 2016-06-29 | 2016-08-31 | 浙江嘉宜实业有限公司 | Linkage mechanism for lift table |
| CN105901925A (en) * | 2016-06-29 | 2016-08-31 | 浙江嘉宜实业有限公司 | Lift table |
| CN111411499A (en) * | 2020-04-30 | 2020-07-14 | 汤培校 | Ironing board capable of adjusting lifting |
| CN112293987A (en) * | 2020-11-01 | 2021-02-02 | 孙莉琼 | Intelligent mobile office table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121010 |