CN204797114U - Foot -operated lift desk - Google Patents
Foot -operated lift desk Download PDFInfo
- Publication number
- CN204797114U CN204797114U CN201520508328.4U CN201520508328U CN204797114U CN 204797114 U CN204797114 U CN 204797114U CN 201520508328 U CN201520508328 U CN 201520508328U CN 204797114 U CN204797114 U CN 204797114U
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- desk
- drawer
- lid
- guide rail
- fixed
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Abstract
The utility model discloses a foot -operated lift desk, including desk base, two lift supporting mechanisms, desk drawer, two lid tilt mechanism, two lid rotary mechanism and table lid, its characterized in that: two lift supporting mechanism symmetric distributions on the both sides of desk base, the lower extreme of lift supporting mechanism is fixed on the desk base, the upper end of lift supporting mechanism and desk drawer rigid coupling, the desk drawer be the open type structure, two lid tilt mechanism and two lid rotary mechanism are installed to desk drawer both sides, the table lid tilt mechanism distribute in the outside of desk drawer, table lid rotary mechanism is located the inboard of desk drawer, the table lid is stamped to the higher authority of desk drawer. During the use, foot -operated lift desk can adjust the table lid height of desk at will, and the table lid can free turned angle, accords with the human engineering principle, and is steadily reliable, easy and simple to handle, ensures that the student's is healthy.
Description
Technical field
The utility model relates to a kind of Novel up-down desk, particularly relates to the desk that a kind of desktop can adopt foot-operated mode to be elevated.
Background technology
Desk traditional at present, its height and angle are fixed, and human body is condescended to take this post tables and chairs, easily because sighting distance and sitting posture lean forward improperly, cause eyes, neck and backside pressure.And along with the development and change of teenager's height, body weight, traditional desk that height and angle are fixed has not met requirement and the able-bodied requirement of protection student of ergonomics, and Desk capable for rising and falling just arises at the historic moment.
The lifting desk now commercially sold, table stool leg complex structure, student is cleaned the classroom cumbersome, and because height can not be regulated conveniently, need to use certain apparatus and could regulate height, cause a lot of lifting desk to become fixing desk, and desktop can not adjust angle, or the growing up healthy and sound of unfavorable student.
Therefore, be necessary to provide a kind of novel lifting desk, to overcome above-mentioned defect.
Summary of the invention
The utility model provides a kind of desktop can the desk that regulated by Pedals type lifting mode of adjusting angle, desk height, expands the scope of application of desk, improves the comfort level used.
The utility model is achieved by the following technical solution: Pedals type lifting desk, comprise desk base, two lifting supporting mechanisms, desk drawer, two lid leaning devices, two lid rotating mechanisms and table lid, it is characterized in that: two described lifting supporting mechanisms are symmetrically distributed in the both sides of desk base, the lower end of lifting supporting mechanism is fixed on desk base, upper end and the desk drawer of lifting supporting mechanism are affixed, described desk drawer is open type structure, desk drawer both sides are provided with two lid leaning devices and two lid rotating mechanisms, table lid leaning device is distributed in the outside of desk drawer, table lid rotating mechanism is positioned at the inner side of desk drawer, table lid is stamped above desk drawer.
Pedals type lifting desk of the present utility model, described desk base is with the side lever of two supporting rollers and horizontal fixed bar to form by drive link, roller, two bearings, two master bevel gears, lateral connection bar, two; The side lever of described band two supporting roller has lead screw hole and dead eye; Described roller is solidly set on drive link, and roller is arranged in the roller groove on lateral connection bar; Described drive link is arranged in lateral connection bar, and the two ends of drive link are installed with two bearings and two master bevel gears; Described bearing is fixed in the dead eye of side lever; Described master bevel gear is arranged in the side lever of band two supporting roller; Described two are with the two ends of the side lever of two supporting rollers and lateral connection bar and horizontal fixed bar affixed.
Pedals type lifting desk of the present utility model, described lifting supporting mechanism by main support rod, guide pad, in stretch and fall bar, drawer connection bracket, leading screw, thrust ball bearing and form from bevel gear; Described main support rod lower end is fixed on the side lever of band two supporting roller, and be provided with guide pad in main support rod, guide pad is connected with threads of lead screw; Described leading screw passes in the lead screw hole the side lever of band two supporting roller, and leading screw and thrust ball bearing are coupling, and thrust ball bearing is fixed on the side lever of band two supporting roller; The described lower end being admittedly placed on leading screw from bevel gear, engages from bevel gear with master bevel gear; Stretch in described and fall bar and be installed on guide pad; Described drawer connection bracket is provided with handle slip level trough, and the outside of desk drawer is fixed in the inner side of drawer connection bracket, and lower end and the interior upper end falling bar of stretching of drawer connection bracket are affixed.
Pedals type lifting desk of the present utility model, described table lid leaning device is made up of guide rail, slide block, parallelogram lindage and set lever; Described guide rails assembling is in drawer connection bracket; Described parallelogram lindage and guide rail, slide block are coupling; Described set lever is threaded with slide block through handle slip level trough, and slide block is located on guide rail.
Pedals type lifting desk of the present utility model, described table lid rotating mechanism is made up of rotary support seat, multidiameter guide rail, table lid rotary slider and extension spring; Described rotary support seat is fixed on the inner side of desk drawer, and rotary support seat is provided with support bearing pin; Described table lid rotary slider is provided with guide rail hole, table lid rotary slider is installed with extension spring fixed pin shaft and is connected bearing pin; One end of described multidiameter guide rail is coupling with support bearing pin, and the other end of multidiameter guide rail is arranged in guide rail hole; The parallel inner side being positioned at multidiameter guide rail of described extension spring, one end of extension spring hangs over and supports on bearing pin, and the other end of extension spring is fixed on extension spring fixed pin shaft.
Pedals type lifting desk of the present utility model, described table lid is made up of table, two desktop Rotary Connection blocks, two square guide rails, two side's slide blocks and two desktop sliding connection blocks; Described table has two grooves, is provided with square guide rail in groove; The described square guide rail side of having slide block; Under described desktop Rotary Connection block is arranged on table, desktop Rotary Connection block be connected bearing pin and be coupling; Described square slide block is installed with desktop sliding connection block, and desktop sliding connection block and parallelogram lindage are coupling.
Feature of the present utility model is: during use, and Pedals type lifting desk arbitrarily can regulate the table lid height of Pedals type lifting desk, and table lid can rotational angle, meets Human Engineering Principle, can guarantee that student's is healthy.Pedals type lifting desk can free locking height and tabletop angles, steadily reliably, easy and simple to handle.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of desk base;
Fig. 3 is the structural representation of the side lever of band two supporting roller;
Fig. 4 is the structural representation of lifting supporting mechanism;
Fig. 5 is a structural representation for lid leaning device;
Fig. 6 is a front view for lid leaning device;
Fig. 7 is a structural representation for lid rotating mechanism;
Fig. 8 is a structural representation for lid rotary slider;
Fig. 9 is the structural representation of table lid;
Figure 10 is fragmentary sectional elevation view of the present utility model;
Figure 11 is the partial enlarged drawing of a-quadrant in Figure 10.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As Fig. 1, shown in 10, Pedals type lifting desk, comprise desk base 1, two lifting supporting mechanisms 2, desk drawer 3, two lid leaning devices 4, two lid rotating mechanisms 5 and table lid 6, it is characterized in that: two described lifting supporting mechanisms 2 are symmetrically distributed in the both sides of desk base 1, the lower end of lifting supporting mechanism 2 is fixed on desk base 1, upper end and the desk drawer 3 of lifting supporting mechanism 2 are affixed, described desk drawer 3 is open type structure, desk drawer 3 both sides are provided with two lid leaning devices 4 and two lid rotating mechanisms 5, table lid leaning device 4 is distributed in the outside of desk drawer 3, table lid rotating mechanism 5 is positioned at the inner side of desk drawer 3, table lid 6 is stamped above desk drawer 3.
As shown in Figure 2,3, described desk base 1 is with the side lever 16 of two supporting rollers and horizontal fixed bar 17 to form by drive link 11, roller 12, two bearings 13, two master bevel gear 14, lateral connection bar 15, two; The side lever 16 of described band two supporting roller has lead screw hole 161 and dead eye 162; Described roller 12 is solidly set on drive link 11, and roller 12 is arranged on the roller groove 19 li on lateral connection bar 15; Described drive link 11 is arranged on 15 li, lateral connection bar, and the two ends of drive link 11 are installed with two bearings 13 and two master bevel gears 14; Described bearing 13 is fixed on the dead eye 162 li of side lever 16; Described master bevel gear 14 is arranged on the side lever 16 li of band two supporting roller; Described two are with the two ends of the side lever 16 of two supporting rollers and lateral connection bar 15 and horizontal fixed bar 17 affixed.
As shown in Figure 4 and 11, described lifting supporting mechanism 2 by main support rod 21, guide pad 22, in stretch and fall bar 23, drawer connection bracket 24, leading screw 25, thrust ball bearing 26 and form from bevel gear 27; Described main support rod 21 lower end is fixed on the side lever 16 of band two supporting roller, and main support rod 21 li is provided with guide pad 22, and guide pad 22 is threaded with leading screw 25; Described leading screw 25 passes from the lead screw hole 161 li the side lever 16 of band two supporting roller, and leading screw 25 and thrust ball bearing 26 are coupling, and thrust ball bearing 26 is fixed on the side lever 16 of band two supporting roller; The described lower end being admittedly placed on leading screw 25 from bevel gear 27, engages from bevel gear 27 with master bevel gear 14; Stretch in described and fall bar 23 and be installed on guide pad 22; Described drawer connection bracket 24 is provided with handle slip level trough 241, and the outside of desk drawer 3 is fixed in the inner side of drawer connection bracket 24, and lower end and the interior upper end falling bar 23 of stretching of drawer connection bracket 24 are affixed.
As shown in Figure 5,6, described table lid leaning device 4 is made up of guide rail 41, slide block 42, parallelogram lindage 43 and set lever 44; Described guide rail 41 is arranged on drawer connection bracket 24 li; Described parallelogram lindage 43 is coupling with guide rail 41, slide block 42; Described set lever 44 is threaded with slide block 42 through handle slip level trough 241, and slide block 42 is located on guide rail 41.
As shown in Figure 7,8, described table lid rotating mechanism 5 is made up of rotary support seat 51, multidiameter guide rail 52, table lid rotary slider 53 and extension spring 54; Described rotary support seat 51 is fixed on the inner side of desk drawer 3, and rotary support seat 51 is provided with and supports bearing pin 511; Described table lid rotary slider 53 is provided with guide rail hole 531, table lid rotary slider 53 is installed with extension spring fixed pin shaft 532 and is connected bearing pin 533; One end of described multidiameter guide rail 52 is coupling with support bearing pin 511, and the other end of multidiameter guide rail 52 is arranged on guide rail hole 531 li; The parallel inner side being positioned at multidiameter guide rail 52 of described extension spring 54, one end of extension spring 54 hangs over and supports on bearing pin 511, and the other end of extension spring 54 is fixed on extension spring fixed pin shaft 532.
As shown in Figure 9, described table lid 6 is made up of table 61, two desktop Rotary Connection block 63, two square guide rail 64, two side's slide block 65 and two desktop sliding connection blocks 66; Described table 61 has two grooves 62, and groove 62 li is provided with square guide rail 64; Described square guide rail 64 side of having slide block 65; Described desktop Rotary Connection block 63 is arranged on table 61 times, desktop Rotary Connection block 63 be connected bearing pin 533 and be coupling; Described square slide block 65 is installed with desktop sliding connection block 66, and desktop sliding connection block 66 and parallelogram lindage 43 are coupling.
The operating process of Pedals type lifting desk is described as follows:
With reference to Fig. 1, 2, 3, 4, 10, 11, according to the requirement of user, Pedals type lifting desk is moved to precalculated position, when raising the height of table top of Pedals type lifting desk, pin is stepped down on roller 12 and also rub with the hands forward, roller 12 drives the bearing on drive link 11 and master bevel gear 14 to rotate, then rotating from bevel gear 27 of engaging with master bevel gear 14 is driven, leading screw 25 is driven to rotate, inside stretch fall bar 23 and guide pad 22 under the drive of screw mandrel 25 in main support rod 21 upward sliding, rubbing roller 12 is forward stopped after reaching precalculated position, the table of Pedals type lifting desk is just fixed on a predetermined position.
When the height of table top of decline Pedals type lifting desk, pin is stepped down in also stranding backward, desktop just decline on roller 12, after reaching precalculated position, stop rubbing roller 12 backward.
With reference to Fig. 5,6,7,8,9, unclamp set lever 44, and push away forward set lever 44, band movable slider 42 and parallelogram lindage 43 forward slip in guide rail 41, desktop sliding connection block 66 just continuous lifting, the side's of drive slide block 65 inwardly slides in square guide rail 64, and table 61 just constantly upwards rotates, stop after arriving predetermined angular promoting set lever 44 and locking set lever 44, table 61 is just stablized motionless on predetermined angular.
When keeping flat table 61, unclamp set lever 44, draw set lever 44 backward, table 61 just constantly rotates, and stop pusher set lever 44 after horizontal level after, under the effect of extension spring 54, desktop slides, automatically resets, locking set lever 44.
The above, be only preferred embodiment of the present utility model, but not be limited to embodiment.Can also make other multi-form variation on the basis of the above description, all any amendments or change etc. done within spirit of the present utility model and principle, all should drop in protection domain of the present utility model.
Claims (6)
1. Pedals type lifting desk, comprise desk base (1), two liftings supporting mechanism (2), desk drawer (3), two lid leaning devices (4), two lid rotating mechanisms (5) and table lid (6), it is characterized in that: two described liftings supporting mechanism (2) are symmetrically distributed in the both sides of desk base (1), the lower end of lifting supporting mechanism (2) is fixed on desk base (1), upper end and the desk drawer (3) of lifting supporting mechanism (2) are affixed, described desk drawer (3) is open type structure, desk drawer (3) both sides are provided with two lid leaning devices (4) and two lid rotating mechanisms (5), table lid leaning device (4) is distributed in the outside of desk drawer (3), table lid rotating mechanism (5) is positioned at the inner side of desk drawer (3), table lid (6) is stamped above desk drawer (3).
2. Pedals type lifting desk according to claim 1, is characterized in that: described desk base (1) is with the side lever (16) of two supporting rollers and horizontal fixed bar (17) to form by drive link (11), roller (12), two bearings (13), two master bevel gears (14), lateral connection bar (15), two; The side lever (16) of described band two supporting roller has lead screw hole (161) and dead eye (162); Described roller (12) is solidly set on drive link (11), and the roller groove (19) that roller (12) is arranged on lateral connection bar (15) is inner; It is inner that described drive link (11) is arranged on lateral connection bar (15), and the two ends of drive link (11) are installed with two bearings (13) and two master bevel gears (14); The dead eye (162) that described bearing (13) is fixed on side lever (16) is inner; The side lever (16) that described master bevel gear (14) is arranged on band two supporting roller is inner; Described two are with the two ends of the side lever (16) of two supporting rollers and lateral connection bar (15) and horizontal fixed bar (17) affixed.
3. Pedals type lifting desk according to claim 1, is characterized in that: described lifting supporting mechanism (2) by main support rod (21), guide pad (22), in stretch and fall bar (23), drawer connection bracket (24), leading screw (25), thrust ball bearing (26) and form from bevel gear (27); Described main support rod (21) lower end is fixed on the side lever (16) of band two supporting roller, main support rod (21) is inner is provided with guide pad (22), and guide pad (22) is threaded with leading screw (25); Described leading screw (25) passes from the lead screw hole (161) the side lever (16) of band two supporting roller is inner, leading screw (25) and thrust ball bearing (26) are coupling, and thrust ball bearing (26) is fixed on the side lever (16) of band two supporting roller; The described lower end being admittedly placed on leading screw (25) from bevel gear (27), engages from bevel gear (27) with master bevel gear (14); Stretch in described and fall bar (23) and be installed on guide pad (22); Described drawer connection bracket (24) is provided with handle slip level trough (241), the outside of desk drawer (3) is fixed in the inner side of drawer connection bracket (24), and lower end and the interior upper end falling bar (23) of stretching of drawer connection bracket (24) are affixed.
4. Pedals type lifting desk according to claim 1, is characterized in that: described table lid leaning device (4) is made up of guide rail (41), slide block (42), parallelogram lindage (43) and set lever (44); It is inner that described guide rail (41) is arranged on drawer connection bracket (24); Described parallelogram lindage (43) and guide rail (41), slide block (42) are coupling; Described set lever (44) is threaded with slide block (42) through handle slip level trough (241), and slide block (42) is located on guide rail (41).
5. Pedals type lifting desk according to claim 1, is characterized in that: described table lid rotating mechanism (5) is made up of rotary support seat (51), multidiameter guide rail (52), table lid rotary slider (53) and extension spring (54); Described rotary support seat (51) is fixed on the inner side of desk drawer (3), and rotary support seat (51) is provided with and supports bearing pin (511); Described table lid rotary slider (53) is provided with guide rail hole (531), table lid rotary slider (53) is installed with extension spring fixed pin shaft (532) and is connected bearing pin (533); One end of described multidiameter guide rail (52) with support bearing pin (511) and be coupling, it is inner that the other end of multidiameter guide rail (52) is arranged on guide rail hole (531); The described parallel inner side being positioned at multidiameter guide rail (52) of extension spring (54), one end of extension spring (54) hangs over and supports on bearing pin (511), and the other end of extension spring (54) is fixed on extension spring fixed pin shaft (532).
6. Pedals type lifting desk according to claim 1, is characterized in that: described table lid (6) is made up of table (61), two desktop Rotary Connection blocks (63), two square guide rails (64), two side's slide blocks (65) and two desktop sliding connection blocks (66); Described table (61) has two grooves (62), and groove (62) is inner is provided with square guide rail (64); Described square guide rail (64) side of having slide block (65); Under described desktop Rotary Connection block (63) is arranged on table (61), desktop Rotary Connection block (63) be connected bearing pin (533) and be coupling; Described square slide block (65) is installed with desktop sliding connection block (66), and desktop sliding connection block (66) and parallelogram lindage (43) are coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508328.4U CN204797114U (en) | 2015-07-09 | 2015-07-09 | Foot -operated lift desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508328.4U CN204797114U (en) | 2015-07-09 | 2015-07-09 | Foot -operated lift desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204797114U true CN204797114U (en) | 2015-11-25 |
Family
ID=54582026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520508328.4U Expired - Fee Related CN204797114U (en) | 2015-07-09 | 2015-07-09 | Foot -operated lift desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204797114U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105919291A (en) * | 2016-07-05 | 2016-09-07 | 浙江安吉护童家具有限公司 | Desktop inclining mechanism of studying desk and studying desk |
| CN105962643A (en) * | 2016-06-24 | 2016-09-28 | 浙江荣华家具有限公司 | Dual-adjustment desk |
| CN107149279A (en) * | 2017-06-30 | 2017-09-12 | 中山市红杉企业信息咨询有限公司 | A kind of intelligent cabinet for riding two dimensional development |
| CN108371411A (en) * | 2018-04-17 | 2018-08-07 | 浙江机电职业技术学院 | A kind of trapezoidal Practical training table with fixation case |
| CN108391998A (en) * | 2016-05-16 | 2018-08-14 | 钱煜琴 | Adjustable standing art easel |
| CN108542125A (en) * | 2018-04-13 | 2018-09-18 | 浙江机电职业技术学院 | A kind of novel trapezoidal Practical training table |
| CN109864446A (en) * | 2019-04-12 | 2019-06-11 | 广州市欧林家具有限公司 | A kind of Multifunctional commodity plate |
| CN112806728A (en) * | 2021-01-14 | 2021-05-18 | 吴超奕 | Desk with self-adaptive desktop angle |
-
2015
- 2015-07-09 CN CN201520508328.4U patent/CN204797114U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108391998A (en) * | 2016-05-16 | 2018-08-14 | 钱煜琴 | Adjustable standing art easel |
| CN105962643A (en) * | 2016-06-24 | 2016-09-28 | 浙江荣华家具有限公司 | Dual-adjustment desk |
| CN105919291A (en) * | 2016-07-05 | 2016-09-07 | 浙江安吉护童家具有限公司 | Desktop inclining mechanism of studying desk and studying desk |
| CN107149279A (en) * | 2017-06-30 | 2017-09-12 | 中山市红杉企业信息咨询有限公司 | A kind of intelligent cabinet for riding two dimensional development |
| CN108542125A (en) * | 2018-04-13 | 2018-09-18 | 浙江机电职业技术学院 | A kind of novel trapezoidal Practical training table |
| CN108542125B (en) * | 2018-04-13 | 2023-08-22 | 浙江机电职业技术学院 | Novel trapezoidal practical training table |
| CN108371411A (en) * | 2018-04-17 | 2018-08-07 | 浙江机电职业技术学院 | A kind of trapezoidal Practical training table with fixation case |
| CN108371411B (en) * | 2018-04-17 | 2023-08-22 | 浙江机电职业技术学院 | Trapezoidal practical training table with positioning box |
| CN109864446A (en) * | 2019-04-12 | 2019-06-11 | 广州市欧林家具有限公司 | A kind of Multifunctional commodity plate |
| CN112806728A (en) * | 2021-01-14 | 2021-05-18 | 吴超奕 | Desk with self-adaptive desktop angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20180709 |