CN201097784Y - Folding table with adjustable tabletop height - Google Patents
Folding table with adjustable tabletop height Download PDFInfo
- Publication number
- CN201097784Y CN201097784Y CNU200720154535XU CN200720154535U CN201097784Y CN 201097784 Y CN201097784 Y CN 201097784Y CN U200720154535X U CNU200720154535X U CN U200720154535XU CN 200720154535 U CN200720154535 U CN 200720154535U CN 201097784 Y CN201097784 Y CN 201097784Y
- Authority
- CN
- China
- Prior art keywords
- vertical rod
- height
- desktop
- vertical
- folding table
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Legs For Furniture In General (AREA)
Abstract
The utility model relates to a folding table capable of adjusting tabletop height, comprising a tabletop plate (1) and a folding supporting frame, wherein, the supporting frame comprises a pedestal (21) and an upright stanchion (22) which is fixed on the pedestal (21); the tabletop plate (1) is movably connected with the upright stanchion (22) through a cantilevering device (23) which is provided with an upright stanchion hinged end take-up (24); when the upright stanchion hinged end take-up (24) is loosened up, the horizontal height of the tabletop plate (1) can be adjusted within a certain range; when the upright stanchion hinged end take-up (24) is screwed down, the horizontal height of the tabletop plate (1) can be fixed. The folding table capable of adjusting tabletop height can adjust the height of the tabletop plate within a wide range, have simple, convenient and quick operation and small collection volume, is convenient to fold and extremely suitable for being used as a temporary worktable in places like airfields, stations, kitchens, bedrooms and so on, and is particularly suitable for placement of a notebook computer.
Description
Technical field
The utility model relates to a kind of workbench, relates in particular to the adjustable folding table of a kind of height of table top.
Background technology
In daily life, use laptop computer more and more universal, but work as people on the airport, when wait at the station, or in the bedroom, want to use laptop computer then to be difficult to find suitable work top in the local time of kitchen etc., people have to rest laptop computer on the leg, on the seat handrail or on the kitchen panel, but be not easy to so very much operation, and laptop computer also might be fallen on the ground because of placing shakiness, people press for a kind of easy folding table that is placed on various occasions for this reason, and the work top height of this folding table is wanted to regulate in a big way and made people stand or the Shi Junneng that sits down operates easily.And the existing folding table of regulating desktop height has plenty of elevating mechanism is set on four table legs, but its height adjustment range of the folding table of this structure is limited, and will regulate four table legs respectively, and is very inconvenient in the use.As application number is the Chinese utility model patent of 03231809.X, be that row's button bit is set from the inside to the outside in the desktop bottom, thereby a movable support frame of desktop is by reaching the purpose of regulating height of table top with these button bit snappings respectively, though the folding table of this structure can be regulated height of table top easily, but its height adjustment range is very limited, can not satisfy people's needs equally.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of can regulate height of table top and the adjustable folding table of height of table top easy to use on a large scale.
The technical scheme in the invention for solving the above technical problem is, manufactures and designs the adjustable folding table of a kind of height of table top, comprises desktop and Collapsible support frame thereof, wherein:
Support frame as described above comprises: base, be fixed on the vertical rod on the described base, described desktop flexibly connects by cantilever arrangement and described vertical rod;
Described cantilever arrangement one end and described vertical rod are hinged, the other end is connected with described desktop, described cantilever arrangement is provided with vertical rod hinged end take-up, unclamp the level height that described vertical rod hinged end take-up can be regulated described desktop within the specific limits, tighten described vertical rod hinged end take-up the level height of described desktop will be fixed.
Described cantilever arrangement comprises upper cantilever and lower cantalever and the coupling block that is parallel to each other; The inner end of described upward lower cantalever is hinged with described vertical rod respectively one on the other, described outer end of going up lower cantalever is articulated in the two ends up and down at described coupling block rear portion respectively, described desktop is clamped in the front portion of described coupling block, when this structure makes up-down adjustment desktop height, can keep the level angle of desktop constant.
Described vertical rod and upper cantilever hinged end below are equipped with first anchor clamps that are socketed in the described vertical rod, and the inner of described lower cantalever and this first anchor clamps are hinged; When unclamping described first anchor clamps, thereby first anchor clamps can slide up and down and can fold up easily along vertical rod.
Described vertical rod hinged end take-up is the threaded adjusting handle that acts on upper cantilever and vertical rod hinged place, very convenient operation.
Described coupling block by about two risers form, and be connected with described desktop by a fixture block, but this fixture block front portion has the U type clip slot of clamping desktop, and the rear portion is fixed with a vertical connecting plate, and this vertical connecting plate is articulated between the left and right sides riser of described coupling block.
In addition, the utility model also comprises a desktop gradient adjusting device, it comprises a vertical eccentric wheel and a joystick, described vertical eccentric wheel is articulated between the left and right sides riser of coupling block, and offset with the end face at the pin joint rear of vertical connecting plate, described joystick is affixed and be stretched on described coupling block outside with vertical eccentric wheel.Can regulate the angle of inclination of desktop according to user's needs by rotating joystick.
Two through holes about having on the base plate of the U type clip slot of described fixture block, described desktop upper edge is horizontal and vertical respectively to be provided with two shell fragments, described shell fragment bottom is fixed with the projection that just in time can put in the described through hole, and the position of the projection of horizontal and vertical two shell fragments bottom is corresponding with the position of two through holes of described U type clip slot bottom.Can make things convenient for like this and firmly desktop is clamped in the clip slot place, and desktop can be as required laterally or vertical the placement.
Described base comprises transverse bar and the longitudinal rod of forming a T shape, and the rear portion of described vertical rod bottom and longitudinal rod is connected in the transverse bar middle part, and is connected with brace between described vertical rod and the longitudinal rod.User's shank can be stretched easily for the structure of this base.
Second anchor clamps that can clamp or unclamp this longitudinal rod are installed on the described longitudinal rod, the upper end of described brace and described vertical rod lower hinge, lower end and the described second anchor clamps self-mountable ﹠ dismountuble are hinged;
The inner slip cap of described longitudinal rod is connected on the described transverse bar, and be installed with guiding projection on this inner end, described transverse bar surface is provided with oblique chute in the position that is connected with longitudinal rod, this oblique chute from the transverse bar front portion through the bottom straight-through backward side to vertical rod, the guiding projection of described longitudinal rod the inner just in time embeds and makes described longitudinal rod further to reduce folding volume from being folded to a side of described vertical rod down backward in this oblique chute.
For more convenient user, the utility model also comprises the clothes hanger that is fixedly mounted on described vertical rod top.
Compare with prior art, the folding table that height of table top of the present utility model is adjustable can be regulated the height of desktop efficiently and easily by the threaded adjusting handle of degree of tightness cantilever the inner, and the adjustable height scope is big, allows the user all be easy to use under different gestures; In addition, also have desktop gradient adjusting device, can be as required and the gradient of regulating desktop; Its folding bracing frame adopts fixture type slidably or fixed structure, is easy to open or folding support frame, and its collection volume is little, be convenient for carrying and light easy-to-use; And its base is T-shaped, makes things convenient for the random placement of user foot; The clothes hanger is also established at the vertical rod top, demonstrates the design of hommization everywhere, especially makes things convenient for the interim laptop computer that uses under different occasions such as airport, station, harbour, kitchen, bedroom.
Description of drawings
Fig. 1 is the adjustable schematic diagram of folding table when desktop is positioned at extreme lower position of the utility model height of table top;
Fig. 2 is the adjustable schematic diagram of folding table when desktop is positioned at the extreme higher position of the utility model height of table top;
Fig. 3 is the adjustable schematic diagram of folding table when desktop is positioned at the centre position of the utility model height of table top;
Fig. 4 is the schematic diagram of the adjustable folding table of the utility model height of table top when folded state;
Fig. 5 is the STRUCTURE DECOMPOSITION figure of described coupling block 233 and desktop fixture block 5 junctions;
Fig. 6 is the enlarged drawing of described transverse bar 211 rear center.
The specific embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
As shown in Figure 1, the folding table that height of table top of the present utility model is adjustable mainly is made up of desktop 1 and Collapsible support frame thereof, support frame as described above comprises: base 21, be fixed on cylindric vertical rod 22 on the described base 21 and the cantilever arrangement 23 that described desktop 1 is articulated to described vertical rod 22.Described vertical rod 22 tops also are fixed with clothes hanger 8.
As shown in Figure 1, described cantilever arrangement 23 comprises upper cantilever 231 and lower cantalever 232 and the coupling block 233 that is parallel to each other again.The inner end of described upper cantilever 231 is hinged in the vertical rod 22 by fixedly sleeved first sleeve 31 on vertical rod 22 tops, these first sleeve, 31 belows are equipped with first anchor clamps 32 that are socketed in the described vertical rod 22, the inner end of described lower cantalever 232 is hinged on these first anchor clamps 32, when unclamping described first anchor clamps 32, first anchor clamps 32 can slide up and down along vertical rod 22.
As shown in Figure 5, described coupling block 233 by about two risers roughly triangular in shape form, this riser base backwards, the bight forward, described outer end of going up lower cantalever 231 and 232 is articulated in the two ends up and down on base, described coupling block 233 rear portion respectively, and described desktop 1 is clamped in the front portion of described coupling block 233.Like this, vertical rod 22, go up lower cantalever 231 and 232 and the base, rear portion of coupling block 233 form four jiaos of articulated parallelogram based structures, described cantilever arrangement 23 outer ends can be regulated height up and down significantly and can therefore not change the level angle of desktop 1.For cantilever arrangement 23 being fixed on the height that needs, vertical rod hinged end take-up 24 has been set on it, this vertical rod hinged end take-up 24 is for acting on the threaded adjusting handle of upper cantilever 231 and vertical rod 22 hinged places, when unclamping threaded adjusting handle 24, the height of up-down adjustment desktop 1 is to extreme lower position (as Fig. 1), extreme higher position (as Fig. 2) or medium position (as Fig. 3) easily; And when tightening this threaded adjusting handle 24, upper cantilever 231 inner ends are pressed on the tab that extends outward of described first sleeve 31, whole cantilever arrangement 23 and desktop 1 just are fixed, and in order to fixedly positioning, coarse non slip surface is made in described upper cantilever 231 inner end hinged places.
As shown in Figure 5, described desktop 1 is anterior hinged by a fixture block 5 and coupling block 233, but these fixture block 5 front portions have the U type clip slot 51 of clamping desktop 1, and the rear portion is fixed with a vertical connecting plate 52, and this vertical connecting plate 52 is articulated between the left and right sides riser of described coupling block 233.In order to satisfy use habit and needs without the user, also be provided with a desktop gradient adjusting device on the coupling block 233, comprise a vertical eccentric wheel 61 and a joystick 62, described vertical eccentric wheel 61 is articulated between the left and right sides riser of coupling block 233, and offset with the end face at the pin joint rear of vertical connecting plate 52, described joystick 62 and vertical eccentric wheel 61 are affixed and be stretched on described coupling block 233 outsides.Rotate described joystick 62, eccentric wheel 61 rotates synchronously, because its circumferential edge is different apart from the distance of its pivot point, thereby therefore described fixture block 5 is balance pivot swings up and down the desktop 1 of regulating its clamping in the certain angle scope angle of inclination with the pin joint of described vertical connecting plate 52 just.
As Fig. 5, two through holes 53 about having on the base plate of the U type clip slot 51 of described fixture block 5, as Fig. 1, the horizontal and vertical groove of respectively engraving two U-shapeds in described desktop 1 upper edge, make the part in this U-shaped groove form shell fragment 11 with certain bending ability, described shell fragment 11 bottoms are fixed with the projection 12 that just in time can put in the described through hole 53, and the position of the projection 12 of horizontal and vertical two shell fragments 11 bottoms is corresponding with the position of two through holes 53 of described U type clip slot 51 bottoms.Can make things convenient in the U type clip slot 51 that firmly desktop 1 is clamped in fixture block 5 by the buckle of projection 12, simultaneously desktop 1 laterally or vertically be inserted and put with through hole 53.
Shown in Fig. 1,2 or 3, the structure that described base 21 is formed a T shape by the transverse bar 211 and the longitudinal rod 212 of bottom, the rear portion of described vertical rod 22 bottoms and longitudinal rod 212 is connected in transverse bar 211 middle parts, and be connected with brace 25 between described vertical rod 22 and the longitudinal rod 212, base 21 just can firmly support the weight of vertical rod 22 and desktop 1 when working thus.Second anchor clamps 34 that can clamp or unclamp this longitudinal rod 212 are installed on the described longitudinal rod 212, and the upper end of described brace 25 is hinged with second sleeve 33 that is fixed on described vertical rod 22 bottoms, and lower end and described second anchor clamps, 34 self-mountable ﹠ dismountubles are hinged.The inner slip cap of described longitudinal rod 212 is connected on the described transverse bar 211, and be installed with guiding projection on this inner end, as shown in Figure 6, described transverse bar 211 surfaces are provided with oblique chute 2111 in the position that is connected with longitudinal rod 212, this oblique chute 2111 from transverse bar 211 front portions through the bottom straight-through backward side to vertical rod 22, and the end at oblique chute 2111 is provided with a stop block 2112, and the guiding projection of described longitudinal rod 212 the inners just in time embeds and makes described longitudinal rod 212 to offset until described guiding projection and described stop block 2112 from a side that is folded to described vertical rod 22 down backward in this oblique chute.
When folding, unclamp first anchor clamps 32 of described lower cantalever 232 inner ends and down slide into elastic projections of being provided with in these first anchor clamps 32 and vertical rod 22 bottoms offer locating hole 221 (as Fig. 2) interlock can as described in go up lower cantalever 231 and 232 expansion are folded in the vertical rod 22 in line, again with the up close vertical rod 22 of folding of desktop 1; Take the hinged place of the described brace 25 and second anchor clamps 34 at last apart, longitudinal rod 212 is folded to a side of vertical rod 22 backward, entire table makes the state as shown in Figure 4 that can be folded into, and its collection volume is quite little and light, is easy to carry about with one.And the reverse opening bracing frame get final product when using, and is very simple and convenient and be easy to adjusting, also overcoat can be ridden on the described clothes hanger 8, is convenient for people to use laptop computer whenever and wherever possible.
Claims (10)
1. the folding table that height of table top is adjustable comprises desktop (1) and Collapsible support frame thereof, it is characterized in that:
Support frame as described above comprises: base (21), be fixed on the vertical rod (22) on the described base (21), described desktop (1) flexibly connects by cantilever arrangement (23) and described vertical rod (22);
Described cantilever arrangement (23) one ends and described vertical rod (22) are hinged, and the other end is connected with described desktop (1), and described cantilever arrangement (23) is provided with vertical rod hinged end take-up (24).
2. the adjustable folding table of height of table top according to claim 1 is characterized in that: described cantilever arrangement (23) comprises upper cantilever (231) and lower cantalever (232) and the coupling block (233) that is parallel to each other; The inner end of described upward lower cantalever (231 and 232) is hinged with described vertical rod (22) respectively one on the other, described outer end of going up lower cantalever (231 and 232) is articulated in the two ends up and down at described coupling block (233) rear portion respectively, and described desktop (1) is clamped in the front portion of described coupling block (233).
3. the adjustable folding table of height of table top according to claim 2, it is characterized in that: described vertical rod (22) is equipped with first anchor clamps (32) that are socketed in the described vertical rod (22) with upper cantilever (231) hinged end below, and the inner of described lower cantalever (232) and this first anchor clamps (32) are hinged; When unclamping described first anchor clamps (32), first anchor clamps (32) can slide up and down along vertical rod (22).
4. the adjustable folding table of height of table top according to claim 2 is characterized in that: described vertical rod hinged end take-up (24) is for acting on the threaded adjusting handle of upper cantilever (231) and vertical rod (22) hinged place.
5. according to the adjustable folding table of each described height of table top of claim 2 to 4, it is characterized in that: described coupling block (233) by about two risers form, and be connected with described desktop (1) by a fixture block (5), this fixture block (5) but the front portion has the U type clip slot (51) of clamping desktop (1), the rear portion is fixed with a vertical connecting plate (52), and this vertical connecting plate (52) is articulated between the left and right sides riser of described coupling block (233).
6. the adjustable folding table of height of table top according to claim 5, it is characterized in that: also comprise a desktop gradient adjusting device, it comprises a vertical eccentric wheel (61) and joystick (62), described vertical eccentric wheel (61) is articulated between the left and right sides riser of coupling block (233), and offset with the end face at the pin joint rear of vertical connecting plate (52), described joystick (62) is affixed and be stretched on described coupling block (233) outside with vertical eccentric wheel (61).
7. the adjustable folding table of height of table top according to claim 5, it is characterized in that: two through holes (53) about having on the base plate of the U type clip slot (51) of described fixture block (5), horizontal and vertical two shell fragments (11) that respectively are provided with in described desktop (1) upper edge, described shell fragment (11) bottom is fixed with the projection (12) that just in time can put in the described through hole (53), and the position of the projection (12) of horizontal and vertical two shell fragments (11) bottom is corresponding with the position of two through holes (53) of described U type clip slot (51) bottom.
8. according to the adjustable folding table of each described height of table top of claim 1 to 4, it is characterized in that: described base (21) comprises transverse bar (211) and the longitudinal rod (212) of forming a T shape, the rear portion of described vertical rod (22) bottom and longitudinal rod (212) is connected in transverse bar (211) middle part, and is connected with brace (25) between described vertical rod (22) and the longitudinal rod (212).
9. the adjustable folding table of height of table top according to claim 8, it is characterized in that: second anchor clamps (34) that can clamp or unclamp this longitudinal rod (212) are installed on the described longitudinal rod (212), the upper end of described brace (25) and described vertical rod (22) lower hinge, lower end and described second anchor clamps (34) self-mountable ﹠ dismountuble are hinged;
The inner slip cap of described longitudinal rod (212) is connected on the described transverse bar (211), and be installed with guiding projection on this inner end, described transverse bar (211) surface is provided with oblique chute (2111) in the position that is connected with longitudinal rod (212), this oblique chute (2111) is from the anterior side that leads directly to through the bottom to vertical rod (22) of transverse bar (211) backward, and the inner guiding projection of described longitudinal rod (212) just in time embeds and makes in this oblique chute that described longitudinal rod (212) can be from being folded to a side of described vertical rod (22) down backward.
10. according to the adjustable folding table of each described height of table top of claim 1 to 4, it is characterized in that: also comprise the clothes hanger (8) that is fixedly mounted on described vertical rod (22) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720154535XU CN201097784Y (en) | 2007-05-09 | 2007-05-09 | Folding table with adjustable tabletop height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720154535XU CN201097784Y (en) | 2007-05-09 | 2007-05-09 | Folding table with adjustable tabletop height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201097784Y true CN201097784Y (en) | 2008-08-13 |
Family
ID=39934300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720154535XU Expired - Fee Related CN201097784Y (en) | 2007-05-09 | 2007-05-09 | Folding table with adjustable tabletop height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201097784Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101433404B (en) * | 2008-12-04 | 2010-06-02 | 杭岳明 | Computer work platform for bed |
| CN102381303A (en) * | 2011-08-15 | 2012-03-21 | 吉林大学 | Fixing device of pressure monitoring system sensor of brake pipeline of nondestructive operation automobile |
| CN103462355A (en) * | 2012-06-08 | 2013-12-25 | 海麦斯科技有限公司 | Lifting desk structure |
| CN108361665A (en) * | 2018-01-05 | 2018-08-03 | 苏州光斯奥光电科技有限公司 | A kind of rotatable LED lamp holder |
| CN108851516A (en) * | 2018-07-24 | 2018-11-23 | 合肥爱玩动漫有限公司 | A kind of liftable cartoon design workbench |
-
2007
- 2007-05-09 CN CNU200720154535XU patent/CN201097784Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101433404B (en) * | 2008-12-04 | 2010-06-02 | 杭岳明 | Computer work platform for bed |
| CN102381303A (en) * | 2011-08-15 | 2012-03-21 | 吉林大学 | Fixing device of pressure monitoring system sensor of brake pipeline of nondestructive operation automobile |
| CN102381303B (en) * | 2011-08-15 | 2013-08-28 | 吉林大学 | Fixing device of pressure monitoring system sensor of brake pipeline of nondestructive operation automobile |
| CN103462355A (en) * | 2012-06-08 | 2013-12-25 | 海麦斯科技有限公司 | Lifting desk structure |
| CN108361665A (en) * | 2018-01-05 | 2018-08-03 | 苏州光斯奥光电科技有限公司 | A kind of rotatable LED lamp holder |
| CN108851516A (en) * | 2018-07-24 | 2018-11-23 | 合肥爱玩动漫有限公司 | A kind of liftable cartoon design workbench |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201097784Y (en) | Folding table with adjustable tabletop height | |
| US4159821A (en) | Collapsible dual-height workbench | |
| CN204599795U (en) | Foldable multifunctional desk and chair | |
| CN214790097U (en) | Portable computer support frame for construction engineering cost consultation | |
| WO2021068460A1 (en) | Multifunctional workbench | |
| US4378646A (en) | Collapsible work holding structure | |
| CN211582025U (en) | Collapsible shrink mapping platform | |
| CN201088270Y (en) | Novel laptop computer desk | |
| CN117444916A (en) | Bicycle maintenance rack | |
| CN204541280U (en) | A kind of Multifunctional drawing desk | |
| CN210881515U (en) | Drawing support for environmental art design | |
| CN202858292U (en) | Multifunctional lifting desk | |
| CN210433051U (en) | Novel reading rack | |
| CN201286458Y (en) | Foldable computer desk | |
| CN2891792Y (en) | Notebook computer table | |
| CN212139773U (en) | Convenient easel | |
| CN214548023U (en) | Special angle-adjustable uses table of notebook computer | |
| CN206325186U (en) | A kind of portable foldable table tennis table | |
| CN220529533U (en) | Multifunctional folding convex plate | |
| JP4673399B2 (en) | Variable angle type material holder | |
| CN216833009U (en) | Adjustable easel convenient to storing | |
| CN210325178U (en) | Musical instrument auxiliary assembly | |
| CN211794975U (en) | Adjustable computer supporting device | |
| CN214678071U (en) | Folding part and foldable solid wood table for bed comprising same | |
| US2781608A (en) | Combined drafting board and easel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 Termination date: 20100509 |