CN205358710U - A desktop elevating gear for desk - Google Patents
A desktop elevating gear for desk Download PDFInfo
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- CN205358710U CN205358710U CN201520819050.2U CN201520819050U CN205358710U CN 205358710 U CN205358710 U CN 205358710U CN 201520819050 U CN201520819050 U CN 201520819050U CN 205358710 U CN205358710 U CN 205358710U
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- support bar
- motor
- drive mechanism
- seat
- mounting plate
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Abstract
The utility model discloses a desktop elevating gear for desk belongs to office supplies technical field. Including mounting plate, base, lifing arm, motor, drive mechanism and control circuit. The lifing arm is connected with mounting plate, base and drive mechanism respectively, and the motor is connected with drive mechanism, and the running state of motor is controlled by control circuit, and the motor passes through the action of drive mechanism control lifing arm, and specific lift action is accomplished by the lifing arm. The utility model discloses can realize that the desktop elevating gear can dispose fast, move, can enough satisfy official working posture fast switch over at the official working and the official working fast switch over between the two types of sitting down of standing, the will not destroys present office's structure and style again, also need not eliminate present official working facility, has the advantages such as high, small, convenient deployment and migration of convenient quick regulation official working mesa.
Description
Technical field
This utility model relates to a kind of lowering or hoisting gear, particularly relates to a kind of table top lifting device for desk, belongs to novel office table separation.
Background technology
At present, most desk is all level altitude and the office that is applicable to be seated, being seated for a long time, it is healthy to be unfavorable for very much, certainly office of standing for a long time is also detrimental to health, so being required to convenient table top height adjusting, it is achieved switch easily and fast between office two states being seated to handle official business and stand.
Also have on the market at present some can the integral type desk of motorized adjustment height of table top, but adopt these desks to need to be updated existing office facility replacing, cost is high and disposes trouble, also can change existing office general layout and style simultaneously.
Utility model content
Main purpose of the present utility model is to solve the problems referred to above that current liftable desk exists, there is provided a kind of simple in construction, easily operation, fixed, easy to use, can either rapid deployment, migration, disclosure satisfy that again office posture quickly switches, also will not destroy the table top lifting device for desk of existing office general layout and style.
The purpose of this utility model can be passed through to adopt the following technical scheme that and reach:
A kind of table top lifting device for desk, including mounting plate and base, also include lifting arm, motor, drive mechanism and control circuit, described lifting arm is connected with described mounting plate, described base and described drive mechanism respectively, described motor is connected with described drive mechanism, described motor is by the action of described transmission mechanism control lifting arm, described motor is controlled running status by described control circuit, and described mounting plate is the metallic plate of rectangle, square, circle, ellipse or arbitrary shape or plank or plastic plate.
As a kind of preferred version, described lifting arm includes leading screw, feed screw nut, screw block, first support bar, second support bar and supporting rod seat, one end of described second support bar is hinged with described screw block, the other end of described second support bar is hinged with the middle part of described first support bar, one end of described first support bar is hinged with described feed screw nut, the other end of described first support bar is hinged with described supporting rod seat, described feed screw nut is socketed on described leading screw, the two ends of described leading screw are connected with described screw block respectively, described supporting rod seat is fixedly mounted on described base, described screw block is fixedly mounted on described mounting plate.
Further, described base is the metallic plate of rectangle, square, circle, ellipse or arbitrary shape or plank or plastic plate, described drive mechanism includes driving belt and belt pulley, described belt pulley is fixed on the two ends of four described leading screws and the outfan of described motor, each between adjacent described leading screw is connected by described driving belt, described motor is operated by the described leading screw that described belt drive is adjacent thereto, and then drives all described screw synchronous to operate.Driving described feed screw nut along described leading screw axially-movable during the operating of described leading screw, described feed screw nut drives one end of described first support bar to move along described leading screw axial direction, changes the angle with described leading screw during described first support bar motion.
As another kind of preferred version, described lifting arm includes some gears, gear shaft, first support bar, second support bar and supporting rod seat, described 2 gears are one group and engage each other connection, one end of described second support bar is in transmission connection by described gear shaft and described supporting rod seat, the other end of described second support bar is hinged with one end of described first support bar, the other end of described first support bar is in transmission connection by described gear shaft and described supporting rod seat, described gear and described first support bar, connect for fixing between second support bar, said two supporting rod seat is respectively and fixedly installed on described base and described mounting plate.
Further, described drive mechanism includes 2 and rotates axle, 2 described rotation axial symmetry are arranged on described motor both sides, one end of described rotation axle is connected with described motor, and driven by described motor, the other end of described rotation axle is connected with described gear spindle drive, and described motor, by driving described second support bar to rotate, changes the angle of two described second support bars.
As another kind of preferred version, it is provided with linking arm between described mounting plate and described lifting arm, described lifting arm includes supporting seat, 4 support bars, 2 connecting rods, 4 upper connections connect axle under axle and 4, one end of described support bar is connected with described linking arm by upper connection axle, the other end of described support bar is connected with described supporting seat by lower connection axle, and the two ends of described connecting rod are arranged on described linking arm.
Further, described drive mechanism is a stick member, described stick member includes motor, push rod, jointed shaft and ram seat, described stick member is driven by motor, described push rod is connected with described ram seat by described jointed shaft, and described ram seat is fixing with described base to be connected, and the termination of described push rod is provided with connecting hole, described connecting rod is arranged in described connecting hole, and described stick member, supporting seat, support bar constitute English truss.
As another kind of preferred version, it is provided with linking arm between described mounting plate and described lifting arm, described lifting arm includes stator, mover and connection seat, fix between described connection seat and described base and be connected, fix between described mover with described linking arm and be connected, described drive mechanism is that the driving member being arranged in described stator is constituted, and described driving member promotes described mover to move up and down.
Advantageous Effects of the present utility model: this utility model is by controlling mounting plate lifting, realize stand office and sit down office two states between quickly switch, when table top lifting device altitude mixture control is to time minimum, its table top distance height of table top is very low, similar hassock, the comfortableness impact of the office that is seated is only small, also better appearance；This table top lifting device can rapid deployment, migration, can either meet office posture quickly switch, existing office general layout and style will not be destroyed again, without superseded existing office facility；This table top lifting device has advantages such as regulating the office height of table top, volume deployment little, convenient and migration easily and fast.
Accompanying drawing explanation
Figure 1A is that this utility model embodiment 1 table top lifting device rises schematic diagram；
Figure 1B is that this utility model embodiment 1 table top lifting device packs up schematic diagram；
Fig. 1 C is this utility model embodiment 1 table top lifting device lifting arm schematic diagram；
Fig. 2 A is this utility model embodiment 2 table top lifting device schematic diagram；
Fig. 2 B is this utility model embodiment 2 table top lifting device lifting arm schematic diagram；
Fig. 3 A is this utility model embodiment 3 table top lifting device schematic diagram；
Fig. 3 B is this utility model embodiment 3 table top lifting device lifting arm schematic diagram；
Fig. 4 A is this utility model embodiment 4 table top lifting device schematic diagram；
Fig. 4 B is this utility model embodiment 4 table top lifting device lifting arm schematic diagram.
In figure: 1-mounting plate, 2-base, 3-the first support bar, 4-the second support bar, 6-screw block, 7-leading screw, 8-feed screw nut, 9-motor, 10-rotates axle, 11-driving belt, 13-belt pulley, 14-supporting rod seat, 15-gear shaft, 17-gear, 19-stick member, 191-push rod, 192-connecting hole, 193-jointed shaft, 194-ram seat, 20-supporting seat, 21-support bar, 22-connects axle, connects axle, 24-stator under 23-, 25-mover, 26-linking arm, 27-connects seat, 28-connecting rod.
Detailed description of the invention
For make those skilled in the art clearly with clear and definite the technical solution of the utility model, below in conjunction with embodiment and accompanying drawing, this utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1:
Such as Figure 1A, shown in Figure 1B and Fig. 1 C, a kind of preferred version as the present embodiment 1, a kind of table top lifting device for desk, including mounting plate 1 and base 2, it is characterized in that: also include lifting arm, motor 9, drive mechanism and control circuit (accompanying drawing is not shown), described lifting arm respectively with described mounting plate 1, described base 2 and described drive mechanism connect, described motor 9 is connected with described drive mechanism, described motor 9 is by the action of described transmission mechanism control lifting arm, described motor 9 is controlled running status by described control circuit, described mounting plate 1 is rectangle, square, circular, the metallic plate of oval or arbitrary shape or plank or plastic plate.
Such as Figure 1A, shown in Figure 1B and Fig. 1 C, a kind of preferred version as the present embodiment 1, described lifting arm includes leading screw 7, feed screw nut 8, screw block 6, first support bar 3, second support bar 4 and supporting rod seat 14, one end of described second support bar 4 is hinged with described screw block 6, the other end of described second support bar 4 is hinged with the middle part of described first support bar 3, one end of described first support bar 3 is hinged with described feed screw nut 8, the other end of described first support bar 3 is hinged with described supporting rod seat 14, described feed screw nut 8 is socketed on described leading screw 7, the two ends of described leading screw 7 are connected with described screw block 6 respectively, described supporting rod seat 14 is fixedly mounted on described base 2, described screw block 6 is fixedly mounted on described mounting plate 1.
Such as Figure 1A, shown in Figure 1B and Fig. 1 C, a kind of preferred version as the present embodiment 1, described base 2 is rectangle, square, circular, the metallic plate of oval or arbitrary shape or plank or plastic plate, described drive mechanism includes driving belt 11 and belt pulley 13, described belt pulley 13 is fixed on the two ends of four described leading screws 7 and the outfan of described motor 9, each between adjacent described leading screw 7 is connected by a described driving belt 11, described motor 9 drives described leading screw 7 adjacent thereto to operate by described belt 11, and then drive the run-in synchronism of all described leading screws 7.Described leading screw 7 drives described feed screw nut 8 along the axially-movable of described leading screw 7 when operating, described feed screw nut 8 drives one end of described first support bar 3 to move along described leading screw 7 axial direction, change the angle with described leading screw 7 when described first support bar 3 moves, and then change the height of described lifting arm.
Embodiment 2:
As shown in Figure 2 A and 2 B, a kind of preferred version as the present embodiment 2, a kind of table top lifting device for desk, including mounting plate 1, base 2, lifting arm, motor 9, drive mechanism and control circuit (accompanying drawing is not shown), described lifting arm respectively with described mounting plate 1, described base 2 and described drive mechanism connect, described motor 9 is connected with described drive mechanism, described motor 9 controls the transmission of described drive mechanism, described motor 9 is controlled running status by described control circuit, described mounting plate 1 is rectangle, square, circular, the metallic plate of oval or arbitrary shape or plank or plastic plate.
As shown in Figure 2 A and 2 B, a kind of preferred version as the present embodiment 2, described lifting arm includes some gears 17, gear shaft 15, first support bar 3, second support bar 4 and supporting rod seat 14, described 2 gears 17 are one group and engage each other connection, one end of described second support bar 4 is in transmission connection with described supporting rod seat 14 by described gear shaft 15, the other end of described second support bar 4 is hinged with one end of described first support bar 3, the other end of described first support bar 3 is in transmission connection with described supporting rod seat 14 by described gear shaft 15, described gear 17 and described first support bar 3, connect for fixing between second support bar 4, said two supporting rod seat 14 is respectively and fixedly installed on described base 2 and described mounting plate 1.
As shown in Figure 2 A and 2 B, a kind of preferred version as the present embodiment 2, described drive mechanism includes 2 and rotates axle 10,2 described rotation axles 10 are symmetricly set on described motor 9 both sides, and one end of described rotation axle 10 is connected with described motor 9, and is driven by described motor 9, the other end of described rotation axle 10 and described gear shaft 15 are in transmission connection, described motor 9, by driving described second support bar 4 to rotate, changes the angle of two described second support bars 4, and then changes the height of described lifting arm.
Embodiment 3:
As shown in figs.3 a and 3b, a kind of preferred version as the present embodiment 3, a kind of table top lifting device for desk, including mounting plate 1, base 2, lifting arm, motor (accompanying drawing is not shown), drive mechanism and control circuit (accompanying drawing is not shown), described lifting arm respectively with described mounting plate 1, described base 2 and described drive mechanism connect, described motor (accompanying drawing is not shown) is connected with described drive mechanism, described motor controls the transmission of described drive mechanism, described motor is controlled running status by described control circuit, described mounting plate 1 is rectangle, square, circular, the metallic plate of oval or arbitrary shape or plank or plastic plate.
As shown in figs.3 a and 3b, a kind of preferred version as the present embodiment 3, it is provided with linking arm 26 between described mounting plate 1 and described lifting arm, described lifting arm includes supporting seat 21,2 connecting rods of 20,4 support bars 28,4 upper connection connecting axle 23 under axle 22 and 4, one end of described support bar 21 is connected with described linking arm 26 by upper connection axle 22, the other end of described support bar 21 is connected with described supporting seat 20 by lower connection axle 23, and the two ends of described connecting rod 28 are arranged on described linking arm 26.
As shown in figs.3 a and 3b, a kind of preferred version as the present embodiment 3, described drive mechanism is a stick member 19, described stick member 19 includes motor, push rod 191, jointed shaft 193 and ram seat 194, described stick member 19 is driven by motor, described push rod 191 is connected with described ram seat 194 by described jointed shaft 193, described ram seat 194 is fixing with described base 2 to be connected, the termination of described push rod 191 is provided with connecting hole 192, described connecting rod 28 is arranged in described connecting hole 192, described stick member 19, supporting seat 20, support bar 21 constitutes English truss, when described stick member 19 stretches, one edge lengths of triangle changes, and then change the position of connecting rod 28, reach the purpose of lifting.
Embodiment 4:
As illustrated in figures 4 a and 4b, a kind of preferred version as the present embodiment 4, a kind of table top lifting device for desk, including mounting plate 1, base 2, lifting arm, motor (accompanying drawing is not shown), drive mechanism and control circuit (accompanying drawing is not shown), described lifting arm respectively with described mounting plate 1, described base 2 and described drive mechanism connect, described motor is connected with described drive mechanism, described motor controls the transmission of described drive mechanism, described motor is controlled to start or cut out by described control circuit, described mounting plate 1 is rectangle, square, circular, the metallic plate of oval or arbitrary shape or plank or plastic plate.
As illustrated in figures 4 a and 4b, a kind of preferred version as the present embodiment 4, it is provided with linking arm 26 between described mounting plate 1 and described lifting arm, described lifting arm includes stator 24, mover 25 and connects seat 27, fix between described connection seat 27 with described base 2 and be connected, fixing between described mover 25 with described linking arm 26 and be connected, described drive mechanism is that the driving member being arranged in described stator 24 is constituted, and described driving member promotes described mover 25 to move up and down.
In sum, this utility model is by controlling mounting plate lifting, realize stand office and sit down office two states between quickly switch, when table top lifting device altitude mixture control is to time minimum, its table top distance height of table top is very low, similar hassock, the comfortableness impact of the office that is seated is only small, also better appearance；This table top lifting device can rapid deployment, migration, can either meet office posture quickly switch, existing office general layout and style will not be destroyed again, without superseded existing office facility；This table top lifting device has advantages such as regulating the office height of table top, volume deployment little, convenient and migration easily and fast.
The above; it is only this utility model preferred embodiment; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in scope disclosed in the utility model; it is equal to replacement according to the technical solution of the utility model and design thereof or is changed, being broadly fallen into protection domain of the present utility model.
Claims (8)
1. the table top lifting device for desk, including mounting plate (1) and base (2), it is characterized in that: also include lifting arm, motor (9), drive mechanism and control circuit, described lifting arm respectively with described mounting plate (1), described base (2) and described drive mechanism connect, described motor (9) is connected with described drive mechanism, described motor (9) is by the action of described transmission mechanism control lifting arm, described motor (9) is controlled running status by described control circuit, described mounting plate (1) is rectangle, square, circular, the metallic plate of oval or arbitrary shape or plank or plastic plate.
null2. a kind of table top lifting device for desk according to claim 1，It is characterized in that: described lifting arm includes leading screw (7)、Feed screw nut (8)、Screw block (6)、First support bar (3)、Second support bar (4) and supporting rod seat (14)，One end of described second support bar (4) is hinged with described screw block (6)，The other end of described second support bar (4) is hinged with the middle part of described first support bar (3)，One end of described first support bar (3) is hinged with described feed screw nut (8)，The other end of described first support bar (3) is hinged with described supporting rod seat (14)，Described feed screw nut (8) is socketed on described leading screw (7)，The two ends of described leading screw (7) are connected with described screw block (6) respectively，Described supporting rod seat (14) is fixedly mounted on described base (2)，Described screw block (6) is fixedly mounted on described mounting plate (1).
null3. a kind of table top lifting device for desk according to claim 2，It is characterized in that: described base (2) is rectangle、Square、Circular、The metallic plate of oval or arbitrary shape or plank or plastic plate，Described drive mechanism includes driving belt (11) and belt pulley (13)，Described belt pulley (13) is fixed on the two ends of four described leading screws (7) and the outfan of described motor (9)，Described motor (9) drives described leading screw (7) adjacent thereto to operate by described belt (11)，And then drive the run-in synchronism of all described leading screws (7)，Drive described feed screw nut (8) along described leading screw (7) axially-movable during described leading screw (7) operating，Described feed screw nut (8) drives one end of described first support bar (3) to move along described leading screw (7) axial direction，The angle with described leading screw (7) is changed during the motion of described first support bar (3).
null4. a kind of table top lifting device for desk according to claim 1，It is characterized in that: described lifting arm includes some gears (17)、Gear shaft (15)、First support bar (3)、Second support bar (4) and supporting rod seat (14)，Described 2 gears (17) are one group and engage each other connection，One end of described second support bar (4) is in transmission connection by described gear shaft (15) and described supporting rod seat (14)，The other end of described second support bar (4) is hinged with one end of described first support bar (3)，The other end of described first support bar (3) is in transmission connection by described gear shaft (15) and described supporting rod seat (14)，Described gear (17) and described first support bar (3)、Connect for fixing between second support bar (4)，Said two supporting rod seat (14) is respectively and fixedly installed on described base (2) and described mounting plate (1).
5. a kind of table top lifting device for desk according to claim 4, it is characterized in that: described drive mechanism includes 2 and rotates axle (10), 2 described rotation axles (10) are symmetricly set on described motor (9) both sides, one end of described rotation axle (10) is connected with described motor (9), and driven by described motor (9), the other end of described rotation axle (10) and described gear shaft (15) are in transmission connection, described motor (9) rotates by driving described second support bar (4), change the angle of two described second support bars (4).
6. a kind of table top lifting device for desk according to claim 1, it is characterized in that: between described mounting plate (1) and described lifting arm, be provided with linking arm (26), described lifting arm includes supporting seat (20), 4 support bars (21), 2 connecting rods (28), 4 connect and under axle (22) and 4, connects axle (23), one end of described support bar (21) is connected with described linking arm (26) by upper connection axle (22), the other end of described support bar (21) is connected with described supporting seat (20) by lower connection axle (23), the two ends of described connecting rod (28) are arranged on described linking arm (26).
7. a kind of table top lifting device for desk according to claim 6, it is characterized in that: described drive mechanism is a stick member (19), described stick member (19) includes motor, push rod (191), jointed shaft (193) and ram seat (194), described stick member (19) is driven by motor, described push rod (191) is connected with described ram seat (194) by described jointed shaft (193), described ram seat (194) is fixing with described base (2) to be connected, the termination of described push rod (191) is provided with connecting hole (192), described connecting rod (28) is arranged in described connecting hole (192), described stick member (19), supporting seat (20), support bar (21) constitutes English truss.
8. a kind of table top lifting device for desk according to claim 1, it is characterized in that: between described mounting plate (1) and described lifting arm, be provided with linking arm (26), described lifting arm includes stator (24), mover (25) and connection seat (27), fix between described connection seat (27) and described base (2) and be connected, fix between described mover (25) with described linking arm (26) and be connected, described drive mechanism is that the driving member being arranged in described stator (24) is constituted, described driving member promotes described mover (25) to move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520819050.2U CN205358710U (en) | 2015-10-22 | 2015-10-22 | A desktop elevating gear for desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520819050.2U CN205358710U (en) | 2015-10-22 | 2015-10-22 | A desktop elevating gear for desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205358710U true CN205358710U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520819050.2U Active CN205358710U (en) | 2015-10-22 | 2015-10-22 | A desktop elevating gear for desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205358710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532711A (en) * | 2022-02-23 | 2022-05-27 | 汤凯麟 | Lifting type chairman table with fan |
-
2015
- 2015-10-22 CN CN201520819050.2U patent/CN205358710U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532711A (en) * | 2022-02-23 | 2022-05-27 | 汤凯麟 | Lifting type chairman table with fan |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |