阅读说明：本技术 智能化办公桌 (Intelligent desk ) 是由 不公告发明人 于 2021-01-18 设计创作，主要内容包括：本发明公开了一种智能化办公桌,包括导向机构、支撑机构、连接电动机、固定齿形皮带轮、齿形连接皮带、安装连接板、连接文件柜、支撑导向板、支撑桌架、固定放置槽和限位机构；所述定位卡槽与第二齿形皮带轮(105)相适配,所述导向机构(1)通过定位卡槽与第二齿形皮带轮(105)相适配进而转动卡接在连接文件柜(7)的上端面。本发明当进行调节完成支撑机构的位置时,此时支撑底板脱离了对限位机构内部密封挡板的限位,此时四组密封挡板在连接弹簧弹力作用下进行回复,两组连接弹簧能通过弹力的作用带动支撑转轴进行翻转,从而使得支撑转轴能带动密封挡板进行翻转。(The invention discloses an intelligent office table which comprises a guide mechanism, a support mechanism, a connecting motor, a fixed toothed belt pulley, a toothed connecting belt, an installation connecting plate, a connecting file cabinet, a support guide plate, a support table frame, a fixed placing groove and a limiting mechanism, wherein the support mechanism is arranged on the support mechanism; the positioning clamping groove is matched with the second toothed belt pulley (105), and the guide mechanism (1) is matched with the second toothed belt pulley (105) through the positioning clamping groove and then is rotatably clamped on the upper end face of the connecting file cabinet (7). When the position of the supporting mechanism is adjusted, the supporting bottom plate is separated from the limit of the sealing baffle plates in the limiting mechanism, the four groups of sealing baffle plates are restored under the elastic force action of the connecting springs, and the two groups of connecting springs can drive the supporting rotating shaft to turn over under the elastic force action, so that the supporting rotating shaft can drive the sealing baffle plates to turn over.)

1. The utility model provides an intelligent desk which characterized in that: comprises a guide mechanism (1), a support mechanism (2), a connecting motor (3), a fixed toothed belt pulley (4), a toothed connecting belt (5), an installation connecting plate (6), a connecting file cabinet (7), a supporting guide plate (8), a supporting table frame (9), a fixed placing groove (10) and a limiting mechanism (11); four corners of the inner end surface of the support table frame (9) are uniformly and equidistantly rotationally clamped with guide mechanisms (1) for transmission, a connecting motor (3) for transmission is fixedly installed at the position, close to the edge, of the inner end surface of the support table frame (9), and a fixed toothed belt pulley (4) for guiding is fixedly connected at the center of the upper end surface of the connecting motor (3); the outer end face of the fixed toothed belt pulley (4) is in meshed rotary connection with the four groups of guide mechanisms (1) through a toothed connecting belt (5), a supporting mechanism (2) for supporting is fixedly installed at the position, close to the center, of the upper end face of each guide mechanism (1), and a mounting connecting plate (6) for connection is fixedly connected to the bottom of the inner end face of the supporting table frame (9); the inner end face of the mounting connecting plate (6) is fixedly connected with a connecting file cabinet (7), and five groups of fixed placing grooves (10) for containing are uniformly and equidistantly formed in the inner end face of the connecting file cabinet (7); four groups of limiting mechanisms (11) for sealing are elastically and rotatably clamped on the upper end face of the connecting file cabinet (7) at uniform intervals, and four groups of supporting guide plates (8) for limiting are fixedly connected on the outer end face of the connecting file cabinet (7) at uniform intervals;

fixed standing groove (10) are including location connecting plate (101), first transmission cardboard (102), second transmission cardboard (103), first toothed belt wheel (104), second toothed belt wheel (105), location toothed belt (106) and connecting pulley (107), wherein: a first toothed belt pulley (104) for transmission is fixedly connected to the center of the upper end face of the second toothed belt pulley (105), a second transmission clamping plate (103) for limiting is fixedly connected to the top of the first toothed belt pulley (104), and a connecting belt pulley (107) for limiting is rotatably clamped at the position, close to the end, of the front end face of the second transmission clamping plate (103); the outer end faces of the first toothed belt wheel (104) and the connecting belt wheel (107) are meshed with each other and rotatably connected with a positioning toothed belt (106) for connection, the center of the upper end face of the connecting belt wheel (107) is fixedly provided with a first transmission clamping plate (102), and the center of the upper end face of the first transmission clamping plate (102) is fixedly connected with a positioning connecting plate (101) for positioning; the supporting mechanism (2) comprises a fixed table plate (21), a limiting clamp shaft (22) and a supporting bottom plate (23), wherein the limiting clamp shaft (22) for connection is fixedly connected to the lower end face of the fixed table plate (21) close to the end head, and the supporting bottom plate (23) for limiting is fixedly connected to the center of the lower end face of the limiting clamp shaft (22); the limiting mechanism (11) comprises a sealing baffle (111), a connecting spring (112), a supporting rotating shaft (113), a positioning rotating shaft (114) and an installation connecting seat (115), wherein the front end face of the supporting rotating shaft (113) is fixedly connected with the sealing baffle (111) for limiting, and the positioning rotating shaft (114) for supporting is symmetrically clamped and rotatably on the side end face of the supporting rotating shaft (113); the center of the side end face of the positioning rotating shaft (114) is fixedly connected with an installation connecting seat (115) for connection, and a connecting spring (112) for supporting is fixedly connected between the installation connecting seat (115) and the supporting rotating shaft (113); the outer end surfaces of the fixed table plates (21) are in a quarter-circle shape, the four groups of fixed table plates (21) are spliced to form a supporting table plate, the four groups of limiting clamping shafts (22) and the supporting base plate (23) jointly form limiting clamping shafts, the heights of the limiting clamping shafts are the same as the heights from the fixed table plates (21) to the upper part of the sealing baffle plate (111), and the outer end surfaces of the supporting base plate (23) are symmetrically provided with positioning round corners; four groups of rotating grooves used for limiting are uniformly and equidistantly formed in the upper end face of the connecting file cabinet (7), the side wall of each rotating groove is fixedly connected with an installation connecting seat (115), the sealing baffles (111) are arranged in a triangular shape, the four groups of sealing baffles (111) are jointly spliced to form a protective baffle, mounting holes are formed in the lower end face of the fixed table plate (21) close to the limiting clamping shafts (22), and the mounting holes are matched with the positioning connecting plates (101); the positioning clamping groove is matched with the second toothed belt pulley (105), and the guide mechanism (1) is matched with the second toothed belt pulley (105) through the positioning clamping groove and then is rotatably clamped on the upper end face of the connecting file cabinet (7).

2. An intelligent desk as recited in claim 1, wherein: the second toothed belt pulley (105) is matched with the toothed connecting belt (5), and the toothed connecting belt (5) drives the guide mechanism (1) to rotate in a meshed mode through the second toothed belt pulley (105).

3. An intelligent desk as recited in claim 1, wherein: the width of the tooth-shaped connecting belt (5) is the same as that of the guide groove, and the inner end face of the tooth-shaped connecting belt (5) is not in contact with the guide groove.

4. An intelligent desk as recited in claim 1, wherein: the fixed table plates (21) are arranged in a square shape, and the fixed table plates (21) are spliced to form a supporting table plate.

Technical Field

The invention relates to the technical field of office table equipment, in particular to an intelligent office table.

Background

The office table is a table which is convenient to work in daily life and social activities, and the office table can facilitate workers to have a stable supporting platform, so that the daily work is conveniently completed.

According to an invention patent of Chinese patent No. CN201810168984.2, the invention discloses an intelligent office table, which comprises a table, a support plate and a controller, wherein a fireproof heat-insulation rear baffle is arranged behind the table, an electric heating device is embedded on the rear baffle and comprises a conduit, a heating vertical plate and a touch display screen; the heating vertical plate comprises a heating inner plate, a first heat reflection material layer, a first electric heating wire layer and a heat dissipation device which are sequentially arranged from inside to outside; an air purification box is arranged at the inner side of the supporting plate, the upper part of the air purification box is abutted against the table, and an air purification device is arranged in the air purification box; the air purification device comprises a shell, and a fan, a physical filtering structure, a photocatalyst structure and an anion generator which are sequentially arranged in the inner shell from a lower net. This desk has the effect of heating and air-purifying, satisfies desk user's demand completely to it has degree of automation height, energy consumption low, heating and air-purifying effectual, energy-concerving and environment-protective effect.

But the present intelligent office table is mostly for the integration setting, has reduced follow-up efficiency to the use of office table, and simultaneously present intelligent office table when placing object article, its security performance exists inadequately, so need an intelligent office table to solve the problem that proposes among the above-mentioned background art.

Disclosure of Invention

The invention aims to provide an intelligent office table to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligent desk which characterized in that: comprises a guide mechanism (1), a support mechanism (2), a connecting motor (3), a fixed toothed belt pulley (4), a toothed connecting belt (5), an installation connecting plate (6), a connecting file cabinet (7), a supporting guide plate (8), a supporting table frame (9), a fixed placing groove (10) and a limiting mechanism (11); four corners of the inner end surface of the support table frame (9) are uniformly and equidistantly rotationally clamped with guide mechanisms (1) for transmission, a connecting motor (3) for transmission is fixedly installed at the position, close to the edge, of the inner end surface of the support table frame (9), and a fixed toothed belt pulley (4) for guiding is fixedly connected at the center of the upper end surface of the connecting motor (3); the outer end face of the fixed toothed belt pulley (4) is in meshed rotary connection with the four groups of guide mechanisms (1) through a toothed connecting belt (5), a supporting mechanism (2) for supporting is fixedly installed at the position, close to the center, of the upper end face of each guide mechanism (1), and a mounting connecting plate (6) for connection is fixedly connected to the bottom of the inner end face of the supporting table frame (9); the inner end face of the mounting connecting plate (6) is fixedly connected with a connecting file cabinet (7), and five groups of fixed placing grooves (10) for containing are uniformly and equidistantly formed in the inner end face of the connecting file cabinet (7); four groups of limiting mechanisms (11) for sealing are elastically and rotatably clamped on the upper end face of the connecting file cabinet (7) at uniform intervals, and four groups of supporting guide plates (8) for limiting are fixedly connected on the outer end face of the connecting file cabinet (7) at uniform intervals;

fixed standing groove (10) are including location connecting plate (101), first transmission cardboard (102), second transmission cardboard (103), first toothed belt wheel (104), second toothed belt wheel (105), location toothed belt (106) and connecting pulley (107), wherein: a first toothed belt pulley (104) for transmission is fixedly connected to the center of the upper end face of the second toothed belt pulley (105), a second transmission clamping plate (103) for limiting is fixedly connected to the top of the first toothed belt pulley (104), and a connecting belt pulley (107) for limiting is rotatably clamped at the position, close to the end, of the front end face of the second transmission clamping plate (103); the outer end faces of the first toothed belt wheel (104) and the connecting belt wheel (107) are meshed with each other and rotatably connected with a positioning toothed belt (106) for connection, the center of the upper end face of the connecting belt wheel (107) is fixedly provided with a first transmission clamping plate (102), and the center of the upper end face of the first transmission clamping plate (102) is fixedly connected with a positioning connecting plate (101) for positioning; the supporting mechanism (2) comprises a fixed table plate (21), a limiting clamp shaft (22) and a supporting bottom plate (23), wherein the limiting clamp shaft (22) for connection is fixedly connected to the lower end face of the fixed table plate (21) close to the end head, and the supporting bottom plate (23) for limiting is fixedly connected to the center of the lower end face of the limiting clamp shaft (22); the limiting mechanism (11) comprises a sealing baffle (111), a connecting spring (112), a supporting rotating shaft (113), a positioning rotating shaft (114) and an installation connecting seat (115), wherein the front end face of the supporting rotating shaft (113) is fixedly connected with the sealing baffle (111) for limiting, and the positioning rotating shaft (114) for supporting is symmetrically clamped and rotatably on the side end face of the supporting rotating shaft (113); the center of the side end face of the positioning rotating shaft (114) is fixedly connected with an installation connecting seat (115) for connection, and a connecting spring (112) for supporting is fixedly connected between the installation connecting seat (115) and the supporting rotating shaft (113); the outer end surfaces of the fixed table plates (21) are in a quarter-circle shape, the four groups of fixed table plates (21) are spliced to form a supporting table plate, the four groups of limiting clamping shafts (22) and the supporting base plate (23) jointly form limiting clamping shafts, the heights of the limiting clamping shafts are the same as the heights from the fixed table plates (21) to the upper part of the sealing baffle plate (111), and the outer end surfaces of the supporting base plate (23) are symmetrically provided with positioning round corners; four groups of rotating grooves used for limiting are uniformly and equidistantly formed in the upper end face of the connecting file cabinet (7), the side wall of each rotating groove is fixedly connected with an installation connecting seat (115), the sealing baffles (111) are arranged in a triangular shape, the four groups of sealing baffles (111) are jointly spliced to form a protective baffle, mounting holes are formed in the lower end face of the fixed table plate (21) close to the limiting clamping shafts (22), and the mounting holes are matched with the positioning connecting plates (101); the positioning clamping groove is matched with the second toothed belt pulley (105), and the guide mechanism (1) is matched with the second toothed belt pulley (105) through the positioning clamping groove and then is rotatably clamped on the upper end face of the connecting file cabinet (7).

In the scheme, the second toothed belt pulley (105) is matched with the toothed connecting belt (5), and the toothed connecting belt (5) drives the guide mechanism (1) to rotate in a meshed mode through the second toothed belt pulley (105).

In the scheme, the width of the tooth-shaped connecting belt (5) is the same as that of the guide groove, and the inner end face of the tooth-shaped connecting belt (5) is not in contact with the guide groove.

In the scheme, the fixed table plates (21) are arranged in a square shape, and the four groups of fixed table plates (21) are spliced to form the supporting table plate.

Compared with the prior art, the invention has the beneficial effects that:

when the invention is used, if the supporting mechanism needs to be separated for use, a user can start the connecting motor through the external control mechanism, the connecting motor can drive the fixed toothed belt pulley to rotate, so that the fixed toothed belt pulley can drive the toothed connecting belt to mesh and rotate when rotating, meanwhile, when the toothed connecting belt rotates, the toothed connecting belt can be matched with the second toothed belt pulley, so that the toothed connecting belt can simultaneously drive the four groups of second toothed belt pulleys to rotate, when the second toothed belt pulley rotates, the second toothed belt pulley can drive the second transmission clamping plate at the upper part and the first toothed belt pulley to rotate, and simultaneously, when the first toothed belt pulley rotates, the connecting belt pulley can be driven to rotate through the positioning toothed belt, so that when the first toothed belt pulley circumferentially rotates at the upper part of the supporting table frame, first toothed belt wheel can drive first transmission cardboard through location toothed belt and carry out the circumference rotation on the upper portion of second transmission cardboard, and then makes the location connecting plate can drive four sets of supporting mechanism to outside centrifugal displacement simultaneously, but user second transmission cardboard and first transmission cardboard turned angle to adjust the distance and the angle of supporting mechanism displacement, make things convenient for follow-up user to carry out quick use.

When the position of the supporting mechanism is adjusted, the supporting bottom plate is separated from the limiting of the sealing baffle plates in the limiting mechanism, the four groups of sealing baffle plates are restored under the elastic action of the connecting springs, the two groups of connecting springs can drive the supporting rotating shaft to turn over under the elastic action, so that the supporting rotating shaft can drive the sealing baffle plates to turn over, the four groups of sealing baffle plates can remove the limiting of the top of the connecting file cabinet, a user can conveniently read files in the fixed placing groove, and the safety performance of storing the files is improved.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a front view of the body of the present invention;

FIG. 3 is a cross-sectional view taken along the main body elevation A-A of the present invention;

FIG. 4 is an enlarged view of a portion of the main body I of the present invention;

FIG. 5 is a cross-sectional view of the present invention taken along the front view B-B of the body;

FIG. 6 is an enlarged view of a portion of the main body II of the present invention;

FIG. 7 is a schematic view of the structure of the guide mechanism of the present invention;

FIG. 8 is a schematic structural view of the support mechanism of the present invention;

FIG. 9 is a schematic structural view of a limiting mechanism according to the present invention;

fig. 10 is a structural schematic diagram of a supporting mechanism according to a second embodiment of the present invention.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1, 2, 3, 4, 5 and 6, a first embodiment of the present invention: an intelligent office table comprises a guide mechanism 1, a support mechanism 2, a connecting motor 3, a fixed toothed belt pulley 4, a toothed connecting belt 5, an installation connecting plate 6, a connecting file cabinet 7, a support guide plate 8, a support table frame 9, a fixed placing groove 10 and a limiting mechanism 11;

four corners of the inner end surface of the support table frame 9 are uniformly and equidistantly rotationally clamped with guide mechanisms 1 for transmission, a connecting motor 3 for transmission is fixedly arranged on the inner end surface of the support table frame 9 close to the edge, a fixed toothed belt pulley 4 for guiding is fixedly connected at the center of the upper end surface of the connecting motor 3, the outer end surface of the fixed toothed belt pulley 4 is meshed with four groups of guide mechanisms 1 through a toothed connecting belt 5 for rotational connection, a support mechanism 2 for supporting is fixedly arranged on the upper end surface of the guide mechanism 1 close to the center, a mounting and connecting plate 6 for connection is fixedly connected at the bottom of the inner end surface of the support table frame 9, a connecting file cabinet 7 is fixedly connected at the inner end surface of the mounting and connecting plate 6, five groups of fixed placing grooves 10 for containing are uniformly and equidistantly arranged on the inner end surface of the connecting file cabinet 7, and four groups of limiting mechanisms 11 for sealing are elastically rotationally clamped on the upper end surface of the connecting file cabinet 7 at;

as shown in fig. 7, the fixed placing groove 10 includes a positioning connecting plate 101, a first transmission clamping plate 102, a second transmission clamping plate 103, a first toothed belt pulley 104, a second toothed belt pulley 105, a positioning toothed belt 106 and a connecting belt pulley 107;

a first toothed belt pulley 104 for transmission is fixedly connected to the center of the upper end face of the second toothed belt pulley 105, a second transmission clamping plate 103 for limiting is fixedly connected to the top of the first toothed belt pulley 104, a connecting belt pulley 107 for limiting is rotatably clamped to the front end face of the second transmission clamping plate 103 close to the end, a positioning toothed belt 106 for connection is rotatably connected to the outer end faces of the first toothed belt pulley 104 and the connecting belt pulley 107 in a meshed manner, a first transmission clamping plate 102 is fixedly installed at the center of the upper end face of the connecting belt pulley 107, and a positioning connecting plate 101 for positioning is fixedly connected to the center of the upper end face of the first transmission clamping plate 102;

as shown in fig. 8, the supporting mechanism 2 includes a fixed table 21, a limit shaft 22 and a supporting bottom plate 23;

a limiting clamping shaft 22 for connection is fixedly connected to the lower end face of the fixed table plate 21 close to the end, and a supporting bottom plate 23 for limiting is fixedly connected to the center of the lower end face of the limiting clamping shaft 22;

as shown in fig. 9, the limiting mechanism 11 includes a sealing baffle 111, a connecting spring 112, a supporting rotating shaft 113, a positioning rotating shaft 114 and a mounting connecting seat 115;

the front end face of the supporting rotating shaft 113 is fixedly connected with a sealing baffle 111 for limiting, the side end face of the supporting rotating shaft 113 is symmetrically clamped with a positioning rotating shaft 114 for supporting in a rotating manner, the center of the side end face of the positioning rotating shaft 114 is fixedly connected with an installation connecting seat 115 for connection, and a connecting spring 112 for supporting is fixedly connected between the installation connecting seat 115 and the supporting rotating shaft 113;

as shown in fig. 8, the outer end of the fixed table 21 is in a quarter-circle shape, and the four groups of fixed table 21 are spliced into a supporting table, the four groups of limiting clamping shafts 22 and the supporting base plate 23 jointly form a limiting clamping shaft, the height of the limiting clamping shaft is the same as the height of the fixed table 21 to the upper part of the sealing baffle 111, the outer end face of the supporting base plate 23 is symmetrically provided with a positioning fillet, the upper end face of the connecting file cabinet 7 is uniformly provided with four groups of rotating grooves for limiting at equal intervals, the side walls of the rotating grooves are fixedly connected with the mounting and connecting seat 115, the sealing baffle 111 is in a triangle shape, and the four groups of sealing baffles 111 are spliced together to form a protective.

As shown in fig. 7, a mounting hole is formed on the lower end surface of the fixed table 21 near the limit shaft 22 and is adapted to the positioning connection plate 101, limit teeth are fixedly connected to the outer end surfaces of the first toothed belt pulley 104 and the connection belt pulley 107 at equal intervals, limit tooth grooves are formed on the inner end surface of the positioning toothed belt 106 at equal intervals, the outer end surfaces of the first toothed belt pulley 104 and the connection belt pulley 107 are adapted to the limit tooth grooves through the limit teeth and are further engaged and rotatably connected to the positioning toothed belt 106, four corners of the outer end surface of the connection file cabinet 7 are provided with positioning slots for limiting, a guide slot is formed on the inner end surface of the connection file cabinet 7, the positioning slots are adapted to the second toothed belt pulley 105, the guide mechanism 1 is adapted to the second toothed belt pulley 105 through the positioning slots and is further rotatably connected to the upper end surface of the connection file cabinet 7, the second toothed belt pulley 105 is adapted to the toothed connection belt 5, and the toothed connecting belt 5 drives the guide mechanism 1 to perform meshing rotation through the second toothed belt pulley 105, the width of the toothed connecting belt 5 is the same as that of the guide groove, and the inner end surface of the toothed connecting belt 5 is not in contact with the guide groove.

When the supporting mechanism 2 is used separately, at this time, a user can start the connecting motor 3 through the external control mechanism, the connecting motor 3 can drive the fixed toothed belt pulley 4 to rotate, so that the fixed toothed belt pulley 4 can drive the toothed connecting belt 5 to mesh and rotate when rotating, meanwhile, when the toothed connecting belt 5 rotates, the toothed connecting belt 5 can be matched with the second toothed belt pulley 105, so that the toothed connecting belt 5 can simultaneously drive the four groups of second toothed belt pulleys 105 to rotate, when the second toothed belt pulley 105 rotates, the second toothed belt pulley 105 can drive the upper second transmission clamping plate 103 and the upper first toothed belt pulley 104 to rotate, and when the first toothed belt pulley 104 rotates, the connecting belt pulley 107 can be driven to rotate through the positioning toothed belt 106, when the first toothed belt pulley 104 rotates circumferentially on the upper portion of the supporting table frame 9, the first toothed belt pulley 104 can drive the first transmission clamping plate 102 to rotate circumferentially on the upper portion of the second transmission clamping plate 103 through the positioning toothed belt 106, so that the positioning connecting plate 101 can drive the four groups of supporting mechanisms 2 to move centrifugally to the outside, a user can rotate the second transmission clamping plate 103 and the first transmission clamping plate 102 by an angle, thereby adjusting the distance and the angle of the displacement of the supporting mechanisms 2, facilitating the subsequent user to use quickly, when the position of the supporting mechanism 2 is adjusted, the supporting bottom plate 23 is separated from the limit of the sealing baffle 111 inside the limiting mechanism 11, at the moment, the four groups of sealing baffles 111 are restored under the elastic force of the connecting springs 112, and the two groups of connecting springs 112 can drive the supporting rotating shaft 113 to turn over under the elastic force, thereby make support pivot 113 can drive sealing baffle 111 and overturn for four groups sealing baffle 111 can relieve the spacing to connecting file cabinet 7 top, thereby the person of facilitating the use reads the inside file of fixed standing groove 10, improves the security performance of depositing the file.

Example 2

On the basis of embodiment 1, as shown in fig. 10, the fixed table 21 is disposed in a square shape, and four groups of the fixed table 21 are spliced to form a supporting table.

When the desk is used, the fixed desk plate 21 is arranged in a square shape, so that a user can conveniently use the fixed desk plate 21 from different directions to work, and the service efficiency of the office desk can be improved to the maximum extent.

The working principle is as follows: when the support mechanism 2 is used separately, if the support mechanism 2 needs to be used separately, a user can start the connection motor 3 through the external control mechanism, the connection motor 3 can drive the fixed toothed belt pulley 4 to rotate, so that the fixed toothed belt pulley 4 can drive the toothed connection belt 5 to mesh and rotate when rotating, meanwhile, when the toothed connection belt 5 rotates, the toothed connection belt 5 can be matched with the second toothed belt pulley 105, so that the toothed connection belt 5 can simultaneously drive the four groups of second toothed belt pulleys 105 to rotate, when the second toothed belt pulley 105 rotates, the second toothed belt pulley 105 can drive the upper second transmission clamping plate 103 and the upper first toothed belt pulley 104 to rotate, and when the first toothed belt pulley 104 rotates, the connection belt pulley 107 can be driven to rotate through the positioning toothed belt 106, when the first toothed belt pulley 104 rotates circumferentially on the upper portion of the supporting table frame 9, the first toothed belt pulley 104 can drive the first transmission clamping plate 102 to rotate circumferentially on the upper portion of the second transmission clamping plate 103 through the positioning toothed belt 106, so that the positioning connecting plate 101 can simultaneously drive the four groups of supporting mechanisms 2 to move centrifugally to the outside, and a user can rotate the second transmission clamping plate 103 and the first transmission clamping plate 102 by an angle to adjust the distance and the angle of the displacement of the supporting mechanisms 2, thereby facilitating the rapid use of subsequent users,

when adjusting the position of accomplishing supporting mechanism 2, supporting baseplate 23 has broken away from the spacing to stop gear 11 internal seal baffle 111 this moment, four groups of seal baffle 111 reply under coupling spring 112 spring action this moment, two sets of coupling spring 112 can drive support pivot 113 through the effect of spring force and overturn, thereby make support pivot 113 can drive seal baffle 111 and overturn, make four groups of seal baffle 111 can relieve the spacing to connecting file cabinet 7 top, thereby the person of facilitating the use reads the inside file of fixed standing groove 10, the security performance of depositing is improved to the file.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.